TSTP Solution File: SWW789_1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : SWW789_1 : TPTP v8.1.0. Released v7.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s

% Computer : n024.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed Aug 31 19:13:56 EDT 2022

% Result   : Unsatisfiable 7.13s 1.36s
% Output   : Refutation 7.55s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   17
%            Number of leaves      :  398
% Syntax   : Number of formulae    :  444 (   7 unt; 315 typ;   0 def)
%            Number of atoms       : 42103 (40644 equ)
%            Maximal formula atoms : 5756 ( 326 avg)
%            Number of connectives : 77430 (35456   ~;6430   |;34510   &)
%                                         ( 167 <=>; 867  =>;   0  <=;   0 <~>)
%            Maximal formula depth : 2432 ( 247 avg)
%            Maximal term depth    :    5 (   1 avg)
%            Number of FOOLs       :    4 (   4 fml;   0 var)
%            Number arithmetic     : 9918 (1294 atm; 532 fun;1244 num;6848 var)
%            Number of types       :    2 (   0 usr;   1 ari)
%            Number of type conns  :  471 ( 218   >; 253   *;   0   +;   0  <<)
%            Number of predicates  :   19 (  14 usr;   6 prp; 0-5 aty)
%            Number of functors    :  319 ( 305 usr; 107 con; 0-5 aty)
%            Number of variables   : 6848 (5327   !;1521   ?;6848   :)

% Comments : 
%------------------------------------------------------------------------------
tff(func_def_0,type,
    'CirQueue': $int ).

tff(func_def_1,type,
    ownerRef: $int ).

tff(func_def_2,type,
    localinv: $int ).

tff(func_def_3,type,
    'System_Collections_IEnumerable': $int ).

tff(func_def_4,type,
    'SS_Display_Return_Local': $int ).

tff(func_def_5,type,
    'StringEquals': ( $int * $int ) > $int ).

tff(func_def_6,type,
    intLess: ( $int * $int ) > $int ).

tff(func_def_7,type,
    'System_Array': $int ).

tff(func_def_8,type,
    'CirQueue_elements': $int ).

tff(func_def_9,type,
    'TypeObject': $int > $int ).

tff(func_def_10,type,
    'CirQueue_IsFull': ( $int * $int ) > $int ).

tff(func_def_11,type,
    'System_Int16': $int ).

tff(func_def_12,type,
    anyEqual: ( $int * $int ) > $int ).

tff(func_def_13,type,
    'AsPeerField': $int > $int ).

tff(func_def_14,type,
    'ArrayCategoryInt': $int ).

tff(func_def_15,type,
    'StructGet': ( $int * $int ) > $int ).

tff(func_def_16,type,
    return_value_0: $int ).

tff(func_def_17,type,
    false_1: $int ).

tff(func_def_18,type,
    sharingMode: $int ).

tff(func_def_19,type,
    'InRange': ( $int * $int ) > $int ).

tff(func_def_20,type,
    'ArrayIndexInvY': $int > $int ).

tff(func_def_21,type,
    'IntArray': ( $int * $int ) > $int ).

tff(func_def_22,type,
    'AsOwner': ( $int * $int ) > $int ).

tff(func_def_23,type,
    'ValueArraySet': ( $int * $int * $int ) > $int ).

tff(func_def_24,type,
    'System_IConvertible': $int ).

tff(func_def_25,type,
    'System_Int64': $int ).

tff(func_def_26,type,
    'System_Int32': $int ).

tff(func_def_27,type,
    'Heap': $int ).

tff(func_def_28,type,
    'DeclType': $int > $int ).

tff(func_def_29,type,
    'CirQueue_get_Head': ( $int * $int ) > $int ).

tff(func_def_30,type,
    'LBound': ( $int * $int ) > $int ).

tff(func_def_31,type,
    'AsPureObject': $int > $int ).

tff(func_def_32,type,
    'CirQueue_get_Tail_1': $int > $int ).

tff(func_def_33,type,
    boolNot: $int > $int ).

tff(func_def_34,type,
    'CirQueue_get_Tail': ( $int * $int ) > $int ).

tff(func_def_35,type,
    intAtLeast: ( $int * $int ) > $int ).

tff(func_def_36,type,
    'RefArraySet': ( $int * $int * $int ) > $int ).

tff(func_def_37,type,
    store1: ( $int * $int * $int ) > $int ).

tff(func_def_38,type,
    'System_Object': $int ).

tff(func_def_39,type,
    'Unbox': $int > $int ).

tff(func_def_40,type,
    typeof: $int > $int ).

tff(func_def_41,type,
    'System_Console_get_Out': $int > $int ).

tff(func_def_42,type,
    'System_MarshalByRefObject': $int ).

tff(func_def_43,type,
    'ArrayCategoryNonNullRef': $int ).

tff(func_def_44,type,
    'IfThenElse': ( $int * $int * $int ) > $int ).

tff(func_def_45,type,
    int_m2147483648: $int ).

tff(func_def_46,type,
    'TypeName': $int > $int ).

tff(func_def_47,type,
    'System_Reflection_MemberInfo': $int ).

tff(func_def_48,type,
    'System_IDisposable': $int ).

tff(func_def_49,type,
    'System_String_Equals_System_String_System_String': ( $int * $int * $int ) > $int ).

tff(func_def_50,type,
    'AsDirectSubClass': ( $int * $int ) > $int ).

tff(func_def_51,type,
    'CirQueue_get_Capacity': ( $int * $int ) > $int ).

tff(func_def_52,type,
    'IsStaticField': $int > $int ).

tff(func_def_53,type,
    'System_String_IsInterned_System_String_notnull': ( $int * $int ) > $int ).

tff(func_def_54,type,
    'System_UInt64': $int ).

tff(func_def_55,type,
    boolImplies: ( $int * $int ) > $int ).

tff(func_def_56,type,
    or_1: ( $int * $int ) > $int ).

tff(func_def_57,type,
    'CirQueue_get_Count_1': $int > $int ).

tff(func_def_58,type,
    'System_Runtime_Serialization_ISerializable': $int ).

tff(func_def_59,type,
    shl: ( $int * $int ) > $int ).

tff(func_def_60,type,
    boolAnd: ( $int * $int ) > $int ).

tff(func_def_61,type,
    'System_Boolean': $int ).

tff(func_def_62,type,
    'As': ( $int * $int ) > $int ).

tff(func_def_63,type,
    'ArrayCategoryRef': $int ).

tff(func_def_64,type,
    'AsNonNullRefField': ( $int * $int ) > $int ).

tff(func_def_65,type,
    x_2: ( $int * $int ) > $int ).

tff(func_def_66,type,
    allocated: $int ).

tff(func_def_67,type,
    'System_IO_TextReader': $int ).

tff(func_def_68,type,
    'CirQueue_count': $int ).

tff(func_def_69,type,
    'AsRangeField': ( $int * $int ) > $int ).

tff(func_def_70,type,
    and_1: ( $int * $int ) > $int ).

tff(func_def_71,type,
    'System_Runtime_InteropServices__Type': $int ).

tff(func_def_72,type,
    'SharingMode_LockProtected': $int ).

tff(func_def_73,type,
    'CirQueue_get_Capacity_1': $int > $int ).

tff(func_def_74,type,
    'IntArrayGet': ( $int * $int ) > $int ).

tff(func_def_75,type,
    'Is': ( $int * $int ) > $int ).

tff(func_def_76,type,
    'IsAllocated': ( $int * $int ) > $int ).

tff(func_def_77,type,
    int_m9223372036854775808: $int ).

tff(func_def_78,type,
    'ElementProxyStruct': ( $int * $int ) > $int ).

tff(func_def_79,type,
    'ArrayIndex': ( $int * $int * $int * $int ) > $int ).

tff(func_def_80,type,
    select1: ( $int * $int ) > $int ).

tff(func_def_81,type,
    min: ( $int * $int ) > $int ).

tff(func_def_82,type,
    'System_Runtime_InteropServices__Exception': $int ).

tff(func_def_83,type,
    'AsRefField': ( $int * $int ) > $int ).

tff(func_def_84,type,
    'System_IntPtr': $int ).

tff(func_def_85,type,
    'Length': $int > $int ).

tff(func_def_86,type,
    'System_Reflection_ICustomAttributeProvider': $int ).

tff(func_def_87,type,
    'AsElementsPeerField': ( $int * $int ) > $int ).

tff(func_def_88,type,
    'ValueArrayGet': ( $int * $int ) > $int ).

tff(func_def_89,type,
    store2: ( $int * $int * $int * $int ) > $int ).

tff(func_def_90,type,
    'FieldDependsOnFCO': ( $int * $int * $int ) > $int ).

tff(func_def_91,type,
    'System_Exception': $int ).

tff(func_def_92,type,
    'Rank': $int > $int ).

tff(func_def_93,type,
    'System_IComparable': $int ).

tff(func_def_94,type,
    'ValueArray': ( $int * $int ) > $int ).

tff(func_def_95,type,
    'System_IO_TextWriter': $int ).

tff(func_def_96,type,
    'IntArraySet': ( $int * $int * $int ) > $int ).

tff(func_def_97,type,
    'AsRepField': ( $int * $int ) > $int ).

tff(func_def_98,type,
    'System_Console_get_Out_1': $int ).

tff(func_def_99,type,
    'System_Collections_ICollection': $int ).

tff(func_def_100,type,
    intGreater: ( $int * $int ) > $int ).

tff(func_def_101,type,
    'ElementProxy': ( $int * $int ) > $int ).

tff(func_def_102,type,
    return_value: $int ).

tff(func_def_103,type,
    'BoxTester': ( $int * $int ) > $int ).

tff(func_def_104,type,
    'SharingMode_Unshared': $int ).

tff(func_def_105,type,
    'System_UInt16': $int ).

tff(func_def_106,type,
    'Microsoft_Contracts_GuardException': $int ).

tff(func_def_107,type,
    'ClassReprInv': $int > $int ).

tff(func_def_108,type,
    int_4294967295: $int ).

tff(func_def_109,type,
    'ClassRepr': $int > $int ).

tff(func_def_110,type,
    'NonNullFieldsAreInitialized': $int ).

tff(func_def_111,type,
    'AsInterface': $int > $int ).

tff(func_def_112,type,
    'Microsoft_Contracts_ICheckedException': $int ).

tff(func_def_113,type,
    stringLiteral0: $int ).

tff(func_def_114,type,
    boolOr: ( $int * $int ) > $int ).

tff(func_def_115,type,
    'PeerGroupPlaceholder': $int ).

tff(func_def_116,type,
    'IsNotNull': ( $int * $int ) > $int ).

tff(func_def_117,type,
    'ArrayCategoryValue': $int ).

tff(func_def_118,type,
    'ElementType': $int > $int ).

tff(func_def_119,type,
    'System_SByte': $int ).

tff(func_def_120,type,
    'BeingConstructed': $int ).

tff(func_def_121,type,
    'CirQueue_head': $int ).

tff(func_def_122,type,
    true_1: $int ).

tff(func_def_123,type,
    'CirQueue_IsEmpty_1': $int > $int ).

tff(func_def_124,type,
    int_2147483647: $int ).

tff(func_def_125,type,
    result: $int ).

tff(func_def_126,type,
    'System_IComparable_1___System_String': $int ).

tff(func_def_127,type,
    'System_String_Equals_System_String': ( $int * $int * $int ) > $int ).

tff(func_def_128,type,
    'OneClassDown': ( $int * $int ) > $int ).

tff(func_def_129,type,
    'Microsoft_Contracts_ObjectInvariantException': $int ).

tff(func_def_130,type,
    'StringLength': $int > $int ).

tff(func_def_131,type,
    'AsImmutable': $int > $int ).

tff(func_def_132,type,
    'System_Collections_Generic_IEnumerable_1___System_Char': $int ).

tff(func_def_133,type,
    'IntToInt': ( $int * $int * $int ) > $int ).

tff(func_def_134,type,
    'PurityAxiomsCanBeAssumed': $int ).

tff(func_def_135,type,
    'System_Char': $int ).

tff(func_def_136,type,
    boolIff: ( $int * $int ) > $int ).

tff(func_def_137,type,
    'CirQueue_IsEmpty': ( $int * $int ) > $int ).

tff(func_def_138,type,
    intAtMost: ( $int * $int ) > $int ).

tff(func_def_139,type,
    'CirQueue_get_Count': ( $int * $int ) > $int ).

tff(func_def_140,type,
    elements: $int ).

tff(func_def_141,type,
    'IsValueType': $int > $int ).

tff(func_def_142,type,
    'System_Collections_IList': $int ).

tff(func_def_143,type,
    'System_UIntPtr': $int ).

tff(func_def_144,type,
    'System_UInt32': $int ).

tff(func_def_145,type,
    'IsImmutable': $int > $int ).

tff(func_def_146,type,
    'AsElementsRepField': ( $int * $int * $int ) > $int ).

tff(func_def_147,type,
    inv: $int ).

tff(func_def_148,type,
    'CirQueue_IsFull_1': $int > $int ).

tff(func_def_149,type,
    'FirstConsistentOwner': $int ).

tff(func_def_150,type,
    'NonNullRefArrayRaw': ( $int * $int * $int ) > $int ).

tff(func_def_151,type,
    'BoxFunc': ( $int * $int * $int * $int ) > $int ).

tff(func_def_152,type,
    'AsMutable': $int > $int ).

tff(func_def_153,type,
    x: ( $int * $int ) > $int ).

tff(func_def_154,type,
    'System_Byte': $int ).

tff(func_def_155,type,
    'UnboxedType': $int > $int ).

tff(func_def_156,type,
    'CirQueue_tail': $int ).

tff(func_def_157,type,
    'System_Console_get_In_1': $int ).

tff(func_def_158,type,
    'IncludedInModifiesStar': $int > $int ).

tff(func_def_159,type,
    'System_Console_get_In': $int > $int ).

tff(func_def_160,type,
    'StructSet': ( $int * $int * $int ) > $int ).

tff(func_def_161,type,
    'System_Type': $int ).

tff(func_def_162,type,
    ownerFrame: $int ).

tff(func_def_163,type,
    'CirQueue_get_Head_1': $int > $int ).

tff(func_def_164,type,
    'System_IEquatable_1___System_String': $int ).

tff(func_def_165,type,
    max: ( $int * $int ) > $int ).

tff(func_def_166,type,
    shr: ( $int * $int ) > $int ).

tff(func_def_167,type,
    'DimLength': ( $int * $int ) > $int ).

tff(func_def_168,type,
    'RefArrayGet': ( $int * $int ) > $int ).

tff(func_def_169,type,
    x_1: ( $int * $int ) > $int ).

tff(func_def_170,type,
    'UBound': ( $int * $int ) > $int ).

tff(func_def_171,type,
    exposeVersion: $int ).

tff(func_def_172,type,
    'System_ICloneable': $int ).

tff(func_def_173,type,
    'System_Reflection_IReflect': $int ).

tff(func_def_174,type,
    int_9223372036854775807: $int ).

tff(func_def_175,type,
    'Box': ( $int * $int ) > $int ).

tff(func_def_176,type,
    'ArrayIndexInvX': $int > $int ).

tff(func_def_177,type,
    anyNeq: ( $int * $int ) > $int ).

tff(func_def_178,type,
    int_18446744073709551615: $int ).

tff(func_def_179,type,
    'IncludeInMainFrameCondition': $int > $int ).

tff(func_def_180,type,
    nullObject: $int ).

tff(func_def_181,type,
    'IsHeap': $int > $int ).

tff(func_def_182,type,
    select2: ( $int * $int * $int ) > $int ).

tff(func_def_183,type,
    'ArrayCategory': $int > $int ).

tff(func_def_184,type,
    this: $int ).

tff(func_def_185,type,
    'System_Runtime_InteropServices__MemberInfo': $int ).

tff(func_def_186,type,
    'RefArray': ( $int * $int ) > $int ).

tff(func_def_187,type,
    'IsMemberlessType': $int > $int ).

tff(func_def_188,type,
    'BaseClass': $int > $int ).

tff(func_def_189,type,
    'Program': $int ).

tff(func_def_190,type,
    'NonNullRefArray': ( $int * $int ) > $int ).

tff(func_def_191,type,
    'System_String': $int ).

tff(func_def_206,type,
    sK11: ( $int * $int ) > $int ).

tff(func_def_207,type,
    sK12: ( $int * $int ) > $int ).

tff(func_def_208,type,
    sK13: ( $int * $int ) > $int ).

tff(func_def_209,type,
    sK14: $int > $int ).

tff(func_def_210,type,
    sK15: $int ).

tff(func_def_211,type,
    sK16: $int ).

tff(func_def_212,type,
    sK17: ( $int * $int * $int ) > $int ).

tff(func_def_213,type,
    sK18: ( $int * $int * $int ) > $int ).

tff(func_def_214,type,
    sK19: ( $int * $int * $int * $int ) > $int ).

tff(func_def_215,type,
    sK20: ( $int * $int * $int * $int ) > $int ).

tff(func_def_216,type,
    sK21: ( $int * $int * $int * $int ) > $int ).

tff(func_def_217,type,
    sK22: ( $int * $int * $int * $int ) > $int ).

tff(func_def_218,type,
    sK23: ( $int * $int * $int ) > $int ).

tff(func_def_219,type,
    sK24: $int ).

tff(func_def_220,type,
    sK25: $int ).

tff(func_def_221,type,
    sK26: $int ).

tff(func_def_222,type,
    sK27: $int ).

tff(func_def_223,type,
    sK28: $int ).

tff(func_def_224,type,
    sK29: $int ).

tff(func_def_225,type,
    sK30: $int ).

tff(func_def_226,type,
    sK31: $int ).

tff(func_def_227,type,
    sK32: $int ).

tff(func_def_228,type,
    sK33: $int ).

tff(func_def_229,type,
    sK34: $int ).

tff(func_def_230,type,
    sK35: $int ).

tff(func_def_231,type,
    sK36: ( $int * $int ) > $int ).

tff(func_def_232,type,
    sK37: ( $int * $int ) > $int ).

tff(func_def_233,type,
    sK38: ( $int * $int ) > $int ).

tff(func_def_234,type,
    sK39: ( $int * $int * $int ) > $int ).

tff(func_def_235,type,
    sK40: ( $int * $int * $int ) > $int ).

tff(func_def_236,type,
    sK41: ( $int * $int * $int ) > $int ).

tff(func_def_237,type,
    sK42: ( $int * $int ) > $int ).

tff(func_def_238,type,
    sK43: ( $int * $int ) > $int ).

tff(func_def_239,type,
    sK44: ( $int * $int ) > $int ).

tff(func_def_240,type,
    sK45: ( $int * $int ) > $int ).

tff(func_def_241,type,
    sK46: ( $int * $int ) > $int ).

tff(func_def_242,type,
    sK47: ( $int * $int ) > $int ).

tff(func_def_243,type,
    sK48: ( $int * $int * $int ) > $int ).

tff(func_def_244,type,
    sK49: ( $int * $int ) > $int ).

tff(func_def_245,type,
    sK50: ( $int * $int ) > $int ).

tff(func_def_246,type,
    sK51: ( $int * $int ) > $int ).

tff(func_def_247,type,
    sK52: ( $int * $int ) > $int ).

tff(func_def_248,type,
    sK53: ( $int * $int ) > $int ).

tff(func_def_249,type,
    sK54: ( $int * $int * $int ) > $int ).

tff(func_def_250,type,
    sK55: ( $int * $int * $int ) > $int ).

tff(func_def_251,type,
    sK56: $int > $int ).

tff(func_def_252,type,
    sK57: $int > $int ).

tff(func_def_253,type,
    sK58: $int > $int ).

tff(func_def_254,type,
    sK59: $int > $int ).

tff(func_def_255,type,
    sK60: ( $int * $int * $int ) > $int ).

tff(func_def_256,type,
    sK61: ( $int * $int ) > $int ).

tff(func_def_257,type,
    sK62: ( $int * $int * $int * $int * $int ) > $int ).

tff(func_def_258,type,
    sK63: ( $int * $int * $int * $int * $int ) > $int ).

tff(func_def_259,type,
    sK64: ( $int * $int ) > $int ).

tff(func_def_260,type,
    sK65: ( $int * $int * $int * $int ) > $int ).

tff(func_def_261,type,
    sK66: ( $int * $int ) > $int ).

tff(func_def_262,type,
    sK67: $int > $int ).

tff(func_def_263,type,
    sK68: ( $int * $int ) > $int ).

tff(func_def_264,type,
    sK69: ( $int * $int ) > $int ).

tff(func_def_265,type,
    sK70: $int > $int ).

tff(func_def_266,type,
    sK71: $int > $int ).

tff(func_def_267,type,
    sK72: $int > $int ).

tff(func_def_268,type,
    sK73: ( $int * $int * $int ) > $int ).

tff(func_def_269,type,
    sK74: ( $int * $int ) > $int ).

tff(func_def_270,type,
    sK75: ( $int * $int ) > $int ).

tff(func_def_271,type,
    sK76: ( $int * $int ) > $int ).

tff(func_def_272,type,
    sK77: ( $int * $int ) > $int ).

tff(func_def_273,type,
    sK78: ( $int * $int ) > $int ).

tff(func_def_274,type,
    sK79: ( $int * $int ) > $int ).

tff(func_def_275,type,
    sK80: ( $int * $int * $int * $int ) > $int ).

tff(func_def_276,type,
    sK81: ( $int * $int * $int * $int ) > $int ).

tff(func_def_277,type,
    sK82: ( $int * $int ) > $int ).

tff(func_def_278,type,
    sK83: ( $int * $int * $int ) > $int ).

tff(func_def_279,type,
    sK84: ( $int * $int * $int ) > $int ).

tff(func_def_280,type,
    sK85: ( $int * $int ) > $int ).

tff(func_def_281,type,
    sK86: ( $int * $int ) > $int ).

tff(func_def_282,type,
    sK87: ( $int * $int ) > $int ).

tff(func_def_283,type,
    sK88: ( $int * $int ) > $int ).

tff(func_def_284,type,
    sK89: ( $int * $int ) > $int ).

tff(func_def_285,type,
    sK90: ( $int * $int ) > $int ).

tff(func_def_286,type,
    sK91: ( $int * $int ) > $int ).

tff(func_def_287,type,
    sK92: ( $int * $int * $int ) > $int ).

tff(func_def_288,type,
    sK93: ( $int * $int * $int ) > $int ).

tff(func_def_289,type,
    sK94: ( $int * $int ) > $int ).

tff(func_def_290,type,
    sK95: ( $int * $int ) > $int ).

tff(func_def_291,type,
    sK96: ( $int * $int * $int ) > $int ).

tff(func_def_292,type,
    sK97: ( $int * $int * $int * $int ) > $int ).

tff(func_def_293,type,
    sK98: ( $int * $int * $int ) > $int ).

tff(func_def_294,type,
    sK99: ( $int * $int ) > $int ).

tff(func_def_295,type,
    sK100: ( $int * $int ) > $int ).

tff(func_def_296,type,
    sK101: ( $int * $int ) > $int ).

tff(func_def_297,type,
    sK102: ( $int * $int ) > $int ).

tff(func_def_298,type,
    sK103: ( $int * $int ) > $int ).

tff(func_def_299,type,
    sK104: ( $int * $int ) > $int ).

tff(func_def_300,type,
    sK105: ( $int * $int ) > $int ).

tff(func_def_301,type,
    sK106: ( $int * $int ) > $int ).

tff(func_def_302,type,
    sK107: ( $int * $int ) > $int ).

tff(func_def_303,type,
    sK108: ( $int * $int ) > $int ).

tff(func_def_304,type,
    sK109: ( $int * $int ) > $int ).

tff(func_def_305,type,
    sK110: ( $int * $int * $int ) > $int ).

tff(func_def_306,type,
    sK111: ( $int * $int * $int ) > $int ).

tff(func_def_307,type,
    sK112: ( $int * $int * $int ) > $int ).

tff(func_def_308,type,
    sK113: ( $int * $int ) > $int ).

tff(func_def_309,type,
    sK114: ( $int * $int ) > $int ).

tff(func_def_310,type,
    sK115: ( $int * $int * $int ) > $int ).

tff(func_def_311,type,
    sK116: ( $int * $int * $int ) > $int ).

tff(func_def_312,type,
    sK117: ( $int * $int ) > $int ).

tff(func_def_313,type,
    sK118: ( $int * $int ) > $int ).

tff(func_def_314,type,
    sK119: ( $int * $int ) > $int ).

tff(func_def_315,type,
    sK120: ( $int * $int ) > $int ).

tff(func_def_316,type,
    sK121: ( $int * $int ) > $int ).

tff(func_def_317,type,
    sK122: ( $int * $int ) > $int ).

tff(func_def_318,type,
    sK123: ( $int * $int ) > $int ).

tff(pred_def_6,type,
    sP1: ( $int * $int * $int * $int * $int ) > $o ).

tff(pred_def_7,type,
    sP2: ( $int * $int * $int * $int * $int ) > $o ).

tff(pred_def_8,type,
    sP3: ( $int * $int * $int ) > $o ).

tff(pred_def_9,type,
    sP4: ( $int * $int * $int ) > $o ).

tff(pred_def_10,type,
    sP5: ( $int * $int * $int * $int ) > $o ).

tff(pred_def_11,type,
    sP6: ( $int * $int * $int ) > $o ).

tff(pred_def_12,type,
    sP7: ( $int * $int * $int * $int ) > $o ).

tff(pred_def_13,type,
    sP8: ( $int * $int * $int * $int * $int ) > $o ).

tff(pred_def_14,type,
    sP9: ( $int * $int * $int ) > $o ).

tff(pred_def_15,type,
    sP10: ( $int * $int * $int ) > $o ).

tff(f3928,plain,
    $false,
    inference(avatar_sat_refutation,[],[f3886,f3891,f3906,f3927]) ).

tff(f3927,plain,
    ~ spl124_3,
    inference(avatar_contradiction_clause,[],[f3926]) ).

tff(f3926,plain,
    ( $false
    | ~ spl124_3 ),
    inference(subsumption_resolution,[],[f3922,f3765]) ).

tff(f3765,plain,
    ! [X339: $int] : ( 'PurityAxiomsCanBeAssumed' != 'IsNotNull'('BeingConstructed',X339) ),
    inference(equality_resolution,[],[f3542]) ).

tff(f3542,plain,
    ! [X339: $int,X338: $int] :
      ( ( 'BeingConstructed' != X338 )
      | ( 'PurityAxiomsCanBeAssumed' != 'IsNotNull'(X338,X339) ) ),
    inference(definition_unfolding,[],[f777,f176,f174]) ).

tff(f174,plain,
    true_1 = 'PurityAxiomsCanBeAssumed',
    inference(cnf_transformation,[],[f57]) ).

tff(f57,plain,
    ( ( true_1 = 'InRange'(return_value,'System_Int32') )
    & ! [X0: $int] :
        ( ( ( ( sK14(X0) = select2('Heap',X0,localinv) )
            & ( select2('Heap',X0,inv) = sK14(X0) ) )
          | ( select2('Heap',this,ownerFrame) != select2('Heap',X0,ownerFrame) )
          | ( true_1 != select2('Heap',X0,allocated) )
          | ( select2('Heap',this,ownerRef) != select2('Heap',X0,ownerRef) )
          | ( nullObject = X0 ) )
        & ( typeof(X0) = sK14(X0) ) )
    & ( true_1 = 'IsNotNull'(this,'CirQueue') )
    & ( this = 'AsPureObject'(this) )
    & ( ( nullObject = this )
      | ( ( nullObject != this )
        & ( return_value_0 = select2('Heap',this,'CirQueue_count') )
        & ( ! [X4: $int,X5: $int,X6: $int] :
              ( ( select2('Heap',sK16,sK15) != X6 )
              | ( select2('Heap',sK16,ownerRef) != X4 )
              | ( ( ( true_1 != x(select2('Heap',X4,inv),X5) )
                  | ( 'PeerGroupPlaceholder' = X5 )
                  | ( select2('Heap',X4,localinv) = 'BaseClass'(X5) ) )
                & ( true_1 = 'IncludeInMainFrameCondition'(sK15) )
                & ( nullObject != sK16 )
                & ( X6 != X6 )
                & ( true_1 = select2('Heap',sK16,allocated) ) )
              | ( select2('Heap',sK16,ownerFrame) != X5 ) )
          | sP0 ) ) )
    & ( true_1 = 'InRange'('SS_Display_Return_Local','System_Int32') )
    & ( nullObject = 'BeingConstructed' )
    & ( true_1 = 'IsHeap'('Heap') )
    & ( true_1 = 'PurityAxiomsCanBeAssumed' )
    & ( true_1 = select2('Heap',this,allocated) )
    & ( true_1 = 'InRange'(result,'System_Int32') ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK14,sK15,sK16])],[f54,f56,f55]) ).

tff(f55,plain,
    ! [X0: $int] :
      ( ? [X1: $int] :
          ( ( ( ( select2('Heap',X0,localinv) = X1 )
              & ( select2('Heap',X0,inv) = X1 ) )
            | ( select2('Heap',this,ownerFrame) != select2('Heap',X0,ownerFrame) )
            | ( true_1 != select2('Heap',X0,allocated) )
            | ( select2('Heap',this,ownerRef) != select2('Heap',X0,ownerRef) )
            | ( nullObject = X0 ) )
          & ( typeof(X0) = X1 ) )
     => ( ( ( ( sK14(X0) = select2('Heap',X0,localinv) )
            & ( select2('Heap',X0,inv) = sK14(X0) ) )
          | ( select2('Heap',this,ownerFrame) != select2('Heap',X0,ownerFrame) )
          | ( true_1 != select2('Heap',X0,allocated) )
          | ( select2('Heap',this,ownerRef) != select2('Heap',X0,ownerRef) )
          | ( nullObject = X0 ) )
        & ( typeof(X0) = sK14(X0) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f56,plain,
    ( ? [X2: $int,X3: $int] :
      ! [X4: $int,X5: $int,X6: $int] :
        ( ( select2('Heap',X3,X2) != X6 )
        | ( select2('Heap',X3,ownerRef) != X4 )
        | ( ( ( true_1 != x(select2('Heap',X4,inv),X5) )
            | ( 'PeerGroupPlaceholder' = X5 )
            | ( select2('Heap',X4,localinv) = 'BaseClass'(X5) ) )
          & ( true_1 = 'IncludeInMainFrameCondition'(X2) )
          & ( nullObject != X3 )
          & ( X6 != X6 )
          & ( true_1 = select2('Heap',X3,allocated) ) )
        | ( select2('Heap',X3,ownerFrame) != X5 ) )
   => ! [X6: $int,X5: $int,X4: $int] :
        ( ( select2('Heap',sK16,sK15) != X6 )
        | ( select2('Heap',sK16,ownerRef) != X4 )
        | ( ( ( true_1 != x(select2('Heap',X4,inv),X5) )
            | ( 'PeerGroupPlaceholder' = X5 )
            | ( select2('Heap',X4,localinv) = 'BaseClass'(X5) ) )
          & ( true_1 = 'IncludeInMainFrameCondition'(sK15) )
          & ( nullObject != sK16 )
          & ( X6 != X6 )
          & ( true_1 = select2('Heap',sK16,allocated) ) )
        | ( select2('Heap',sK16,ownerFrame) != X5 ) ) ),
    introduced(choice_axiom,[]) ).

tff(f54,plain,
    ( ( true_1 = 'InRange'(return_value,'System_Int32') )
    & ! [X0: $int] :
      ? [X1: $int] :
        ( ( ( ( select2('Heap',X0,localinv) = X1 )
            & ( select2('Heap',X0,inv) = X1 ) )
          | ( select2('Heap',this,ownerFrame) != select2('Heap',X0,ownerFrame) )
          | ( true_1 != select2('Heap',X0,allocated) )
          | ( select2('Heap',this,ownerRef) != select2('Heap',X0,ownerRef) )
          | ( nullObject = X0 ) )
        & ( typeof(X0) = X1 ) )
    & ( true_1 = 'IsNotNull'(this,'CirQueue') )
    & ( this = 'AsPureObject'(this) )
    & ( ( nullObject = this )
      | ( ( nullObject != this )
        & ( return_value_0 = select2('Heap',this,'CirQueue_count') )
        & ( ? [X2: $int,X3: $int] :
            ! [X4: $int,X5: $int,X6: $int] :
              ( ( select2('Heap',X3,X2) != X6 )
              | ( select2('Heap',X3,ownerRef) != X4 )
              | ( ( ( true_1 != x(select2('Heap',X4,inv),X5) )
                  | ( 'PeerGroupPlaceholder' = X5 )
                  | ( select2('Heap',X4,localinv) = 'BaseClass'(X5) ) )
                & ( true_1 = 'IncludeInMainFrameCondition'(X2) )
                & ( nullObject != X3 )
                & ( X6 != X6 )
                & ( true_1 = select2('Heap',X3,allocated) ) )
              | ( select2('Heap',X3,ownerFrame) != X5 ) )
          | sP0 ) ) )
    & ( true_1 = 'InRange'('SS_Display_Return_Local','System_Int32') )
    & ( nullObject = 'BeingConstructed' )
    & ( true_1 = 'IsHeap'('Heap') )
    & ( true_1 = 'PurityAxiomsCanBeAssumed' )
    & ( true_1 = select2('Heap',this,allocated) )
    & ( true_1 = 'InRange'(result,'System_Int32') ) ),
    inference(rectify,[],[f38]) ).

tff(f38,plain,
    ( ( true_1 = 'InRange'(return_value,'System_Int32') )
    & ! [X0: $int] :
      ? [X1: $int] :
        ( ( ( ( select2('Heap',X0,localinv) = X1 )
            & ( select2('Heap',X0,inv) = X1 ) )
          | ( select2('Heap',this,ownerFrame) != select2('Heap',X0,ownerFrame) )
          | ( true_1 != select2('Heap',X0,allocated) )
          | ( select2('Heap',this,ownerRef) != select2('Heap',X0,ownerRef) )
          | ( nullObject = X0 ) )
        & ( typeof(X0) = X1 ) )
    & ( true_1 = 'IsNotNull'(this,'CirQueue') )
    & ( this = 'AsPureObject'(this) )
    & ( ( nullObject = this )
      | ( ( nullObject != this )
        & ( return_value_0 = select2('Heap',this,'CirQueue_count') )
        & ( ? [X3: $int,X2: $int] :
            ! [X4: $int,X5: $int,X6: $int] :
              ( ( select2('Heap',X2,X3) != X6 )
              | ( select2('Heap',X2,ownerRef) != X4 )
              | ( ( ( true_1 != x(select2('Heap',X4,inv),X5) )
                  | ( 'PeerGroupPlaceholder' = X5 )
                  | ( select2('Heap',X4,localinv) = 'BaseClass'(X5) ) )
                & ( true_1 = 'IncludeInMainFrameCondition'(X3) )
                & ( nullObject != X2 )
                & ( X6 != X6 )
                & ( true_1 = select2('Heap',X2,allocated) ) )
              | ( select2('Heap',X2,ownerFrame) != X5 ) )
          | sP0 ) ) )
    & ( true_1 = 'InRange'('SS_Display_Return_Local','System_Int32') )
    & ( nullObject = 'BeingConstructed' )
    & ( true_1 = 'IsHeap'('Heap') )
    & ( true_1 = 'PurityAxiomsCanBeAssumed' )
    & ( true_1 = select2('Heap',this,allocated) )
    & ( true_1 = 'InRange'(result,'System_Int32') ) ),
    inference(definition_folding,[],[f34,f37]) ).

tff(f37,plain,
    ( ( ( return_value_0 != select2('Heap',this,'CirQueue_count') )
      & ! [X8: $int,X7: $int] :
        ? [X9: $int,X10: $int,X11: $int] :
          ( ( select2('Heap',X7,X8) = X11 )
          & ( ( true_1 != 'IncludeInMainFrameCondition'(X8) )
            | ( true_1 != select2('Heap',X7,allocated) )
            | ( ( true_1 = x(select2('Heap',X9,inv),X10) )
              & ( 'BaseClass'(X10) != select2('Heap',X9,localinv) )
              & ( 'PeerGroupPlaceholder' != X10 ) )
            | ( nullObject = X7 )
            | ( X11 = X11 ) )
          & ( select2('Heap',X7,ownerRef) = X9 )
          & ( select2('Heap',X7,ownerFrame) = X10 ) ) )
    | ~ sP0 ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP0])]) ).

tff(f34,plain,
    ( ( true_1 = 'InRange'(return_value,'System_Int32') )
    & ! [X0: $int] :
      ? [X1: $int] :
        ( ( ( ( select2('Heap',X0,localinv) = X1 )
            & ( select2('Heap',X0,inv) = X1 ) )
          | ( select2('Heap',this,ownerFrame) != select2('Heap',X0,ownerFrame) )
          | ( true_1 != select2('Heap',X0,allocated) )
          | ( select2('Heap',this,ownerRef) != select2('Heap',X0,ownerRef) )
          | ( nullObject = X0 ) )
        & ( typeof(X0) = X1 ) )
    & ( true_1 = 'IsNotNull'(this,'CirQueue') )
    & ( this = 'AsPureObject'(this) )
    & ( ( nullObject = this )
      | ( ( nullObject != this )
        & ( return_value_0 = select2('Heap',this,'CirQueue_count') )
        & ( ? [X3: $int,X2: $int] :
            ! [X4: $int,X5: $int,X6: $int] :
              ( ( select2('Heap',X2,X3) != X6 )
              | ( select2('Heap',X2,ownerRef) != X4 )
              | ( ( ( true_1 != x(select2('Heap',X4,inv),X5) )
                  | ( 'PeerGroupPlaceholder' = X5 )
                  | ( select2('Heap',X4,localinv) = 'BaseClass'(X5) ) )
                & ( true_1 = 'IncludeInMainFrameCondition'(X3) )
                & ( nullObject != X2 )
                & ( X6 != X6 )
                & ( true_1 = select2('Heap',X2,allocated) ) )
              | ( select2('Heap',X2,ownerFrame) != X5 ) )
          | ( ( return_value_0 != select2('Heap',this,'CirQueue_count') )
            & ! [X8: $int,X7: $int] :
              ? [X9: $int,X10: $int,X11: $int] :
                ( ( select2('Heap',X7,X8) = X11 )
                & ( ( true_1 != 'IncludeInMainFrameCondition'(X8) )
                  | ( true_1 != select2('Heap',X7,allocated) )
                  | ( ( true_1 = x(select2('Heap',X9,inv),X10) )
                    & ( 'BaseClass'(X10) != select2('Heap',X9,localinv) )
                    & ( 'PeerGroupPlaceholder' != X10 ) )
                  | ( nullObject = X7 )
                  | ( X11 = X11 ) )
                & ( select2('Heap',X7,ownerRef) = X9 )
                & ( select2('Heap',X7,ownerFrame) = X10 ) ) ) ) ) )
    & ( true_1 = 'InRange'('SS_Display_Return_Local','System_Int32') )
    & ( nullObject = 'BeingConstructed' )
    & ( true_1 = 'IsHeap'('Heap') )
    & ( true_1 = 'PurityAxiomsCanBeAssumed' )
    & ( true_1 = select2('Heap',this,allocated) )
    & ( true_1 = 'InRange'(result,'System_Int32') ) ),
    inference(flattening,[],[f33]) ).

tff(f33,plain,
    ( ( ( ( ( ( return_value_0 != select2('Heap',this,'CirQueue_count') )
            & ! [X8: $int,X7: $int] :
              ? [X9: $int,X11: $int,X10: $int] :
                ( ( select2('Heap',X7,X8) = X11 )
                & ( select2('Heap',X7,ownerRef) = X9 )
                & ( select2('Heap',X7,ownerFrame) = X10 )
                & ( ( X11 = X11 )
                  | ( ( true_1 = x(select2('Heap',X9,inv),X10) )
                    & ( 'BaseClass'(X10) != select2('Heap',X9,localinv) )
                    & ( 'PeerGroupPlaceholder' != X10 ) )
                  | ( nullObject = X7 )
                  | ( true_1 != 'IncludeInMainFrameCondition'(X8) )
                  | ( true_1 != select2('Heap',X7,allocated) ) ) ) )
          | ? [X2: $int,X3: $int] :
            ! [X5: $int,X4: $int,X6: $int] :
              ( ( select2('Heap',X2,ownerRef) != X4 )
              | ( ( X6 != X6 )
                & ( true_1 = 'IncludeInMainFrameCondition'(X3) )
                & ( true_1 = select2('Heap',X2,allocated) )
                & ( ( true_1 != x(select2('Heap',X4,inv),X5) )
                  | ( 'PeerGroupPlaceholder' = X5 )
                  | ( select2('Heap',X4,localinv) = 'BaseClass'(X5) ) )
                & ( nullObject != X2 ) )
              | ( select2('Heap',X2,X3) != X6 )
              | ( select2('Heap',X2,ownerFrame) != X5 ) ) )
        & ( return_value_0 = select2('Heap',this,'CirQueue_count') )
        & ( nullObject != this ) )
      | ( nullObject = this ) )
    & ! [X0: $int] :
      ? [X1: $int] :
        ( ( ( ( select2('Heap',X0,localinv) = X1 )
            & ( select2('Heap',X0,inv) = X1 ) )
          | ( nullObject = X0 )
          | ( select2('Heap',this,ownerFrame) != select2('Heap',X0,ownerFrame) )
          | ( select2('Heap',this,ownerRef) != select2('Heap',X0,ownerRef) )
          | ( true_1 != select2('Heap',X0,allocated) ) )
        & ( typeof(X0) = X1 ) )
    & ( this = 'AsPureObject'(this) )
    & ( nullObject = 'BeingConstructed' )
    & ( true_1 = 'PurityAxiomsCanBeAssumed' )
    & ( true_1 = 'InRange'('SS_Display_Return_Local','System_Int32') )
    & ( true_1 = 'InRange'(return_value,'System_Int32') )
    & ( true_1 = 'InRange'(result,'System_Int32') )
    & ( true_1 = 'IsNotNull'(this,'CirQueue') )
    & ( true_1 = select2('Heap',this,allocated) )
    & ( true_1 = 'IsHeap'('Heap') ) ),
    inference(ennf_transformation,[],[f27]) ).

tff(f27,plain,
    ~ ( ( true_1 = 'IsHeap'('Heap') )
     => ( ~ ( ( true_1 != 'IsNotNull'(this,'CirQueue') )
            | ( true_1 != select2('Heap',this,allocated) ) )
       => ( ( true_1 = 'InRange'(result,'System_Int32') )
         => ( ( true_1 = 'InRange'(return_value,'System_Int32') )
           => ( ( true_1 = 'InRange'('SS_Display_Return_Local','System_Int32') )
             => ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
               => ( ( nullObject = 'BeingConstructed' )
                 => ( ( this = 'AsPureObject'(this) )
                   => ( ! [X0: $int] :
                        ? [X1: $int] :
                          ( ( ~ ( ( nullObject = X0 )
                                | ( select2('Heap',this,ownerFrame) != select2('Heap',X0,ownerFrame) )
                                | ( select2('Heap',this,ownerRef) != select2('Heap',X0,ownerRef) )
                                | ( true_1 != select2('Heap',X0,allocated) ) )
                           => ~ ( ( select2('Heap',X0,localinv) != X1 )
                                | ( select2('Heap',X0,inv) != X1 ) ) )
                          & ( typeof(X0) = X1 ) )
                     => ~ ( ~ ( ( nullObject != this )
                             => ( ( return_value_0 = select2('Heap',this,'CirQueue_count') )
                               => ~ ( ~ ( ! [X8: $int,X7: $int] :
                                          ? [X9: $int,X11: $int,X10: $int] :
                                            ( ( select2('Heap',X7,X8) = X11 )
                                            & ( select2('Heap',X7,ownerRef) = X9 )
                                            & ( select2('Heap',X7,ownerFrame) = X10 )
                                            & ( ~ ( ~ ( ( true_1 != x(select2('Heap',X9,inv),X10) )
                                                      | ( 'BaseClass'(X10) = select2('Heap',X9,localinv) )
                                                      | ( 'PeerGroupPlaceholder' = X10 ) )
                                                  | ( nullObject = X7 )
                                                  | ( true_1 != 'IncludeInMainFrameCondition'(X8) )
                                                  | ( true_1 != select2('Heap',X7,allocated) ) )
                                             => ( X11 = X11 ) ) )
                                       => ( return_value_0 = select2('Heap',this,'CirQueue_count') ) )
                                    | ~ ! [X2: $int,X3: $int] :
                                        ? [X5: $int,X4: $int,X6: $int] :
                                          ( ( select2('Heap',X2,ownerRef) = X4 )
                                          & ( ~ ( ( true_1 != 'IncludeInMainFrameCondition'(X3) )
                                                | ( true_1 != select2('Heap',X2,allocated) )
                                                | ~ ( ( true_1 != x(select2('Heap',X4,inv),X5) )
                                                    | ( 'PeerGroupPlaceholder' = X5 )
                                                    | ( select2('Heap',X4,localinv) = 'BaseClass'(X5) ) )
                                                | ( nullObject = X2 ) )
                                           => ( X6 = X6 ) )
                                          & ( select2('Heap',X2,X3) = X6 )
                                          & ( select2('Heap',X2,ownerFrame) = X5 ) ) ) ) )
                          | ( nullObject = this ) ) ) ) ) ) ) ) ) ) ),
    inference(flattening,[],[f26]) ).

tff(f26,plain,
    ~ ( ( true_1 = 'IsHeap'('Heap') )
     => ( ~ ( ( true_1 != 'IsNotNull'(this,'CirQueue') )
            | ( true_1 != select2('Heap',this,allocated) ) )
       => ( ( true_1 = 'InRange'(result,'System_Int32') )
         => ( ( true_1 = 'InRange'(return_value,'System_Int32') )
           => ( ( true_1 = 'InRange'('SS_Display_Return_Local','System_Int32') )
             => ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
               => ( ( nullObject = 'BeingConstructed' )
                 => ( ( this = 'AsPureObject'(this) )
                   => ( ! [X0: $int] :
                        ? [X1: $int] :
                          ( ( ~ ( ( nullObject = X0 )
                                | ( select2('Heap',this,ownerFrame) != select2('Heap',X0,ownerFrame) )
                                | ( select2('Heap',this,ownerRef) != select2('Heap',X0,ownerRef) )
                                | ( true_1 != select2('Heap',X0,allocated) ) )
                           => ~ ( ( select2('Heap',X0,localinv) != X1 )
                                | ( select2('Heap',X0,inv) != X1 ) ) )
                          & ( typeof(X0) = X1 ) )
                     => ~ ( ( nullObject = this )
                          | ~ ( ( nullObject != this )
                             => ( ( return_value_0 = select2('Heap',this,'CirQueue_count') )
                               => ~ ( ~ ! [X2: $int,X3: $int] :
                                        ? [X5: $int,X4: $int,X6: $int] :
                                          ( ( select2('Heap',X2,ownerRef) = X4 )
                                          & ( ~ ( ( true_1 != 'IncludeInMainFrameCondition'(X3) )
                                                | ( true_1 != select2('Heap',X2,allocated) )
                                                | ~ ( ( true_1 != x(select2('Heap',X4,inv),X5) )
                                                    | ( 'PeerGroupPlaceholder' = X5 )
                                                    | ( select2('Heap',X4,localinv) = 'BaseClass'(X5) ) )
                                                | ( nullObject = X2 ) )
                                           => ( X6 = X6 ) )
                                          & ( select2('Heap',X2,X3) = X6 )
                                          & ( select2('Heap',X2,ownerFrame) = X5 ) )
                                    | ~ ( ! [X8: $int,X7: $int] :
                                          ? [X9: $int,X11: $int,X10: $int] :
                                            ( ( select2('Heap',X7,X8) = X11 )
                                            & ( select2('Heap',X7,ownerRef) = X9 )
                                            & ( select2('Heap',X7,ownerFrame) = X10 )
                                            & ( ~ ( ~ ( ( true_1 != x(select2('Heap',X9,inv),X10) )
                                                      | ( 'BaseClass'(X10) = select2('Heap',X9,localinv) )
                                                      | ( 'PeerGroupPlaceholder' = X10 ) )
                                                  | ( nullObject = X7 )
                                                  | ( true_1 != 'IncludeInMainFrameCondition'(X8) )
                                                  | ( true_1 != select2('Heap',X7,allocated) ) )
                                             => ( X11 = X11 ) ) )
                                       => ( ( ~ return_value_0 )
                                         != select2('Heap',this,'CirQueue_count') ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(true_and_false_elimination,[],[f25]) ).

tff(f25,plain,
    ~ ( ( true_1 = 'IsHeap'('Heap') )
     => ( ~ ( ( true_1 != 'IsNotNull'(this,'CirQueue') )
            | ( true_1 != select2('Heap',this,allocated) ) )
       => ( ( true_1 = 'InRange'(result,'System_Int32') )
         => ( ( true_1 = 'InRange'(return_value,'System_Int32') )
           => ( ( true_1 = 'InRange'('SS_Display_Return_Local','System_Int32') )
             => ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
               => ( ( nullObject = 'BeingConstructed' )
                 => ( ( this = 'AsPureObject'(this) )
                   => ( ! [X0: $int] :
                        ? [X1: $int] :
                          ( ( ~ ( ( nullObject = X0 )
                                | ( select2('Heap',this,ownerFrame) != select2('Heap',X0,ownerFrame) )
                                | ( select2('Heap',this,ownerRef) != select2('Heap',X0,ownerRef) )
                                | ( true_1 != select2('Heap',X0,allocated) ) )
                           => ~ ( ( select2('Heap',X0,localinv) != X1 )
                                | ( select2('Heap',X0,inv) != X1 ) ) )
                          & ( typeof(X0) = X1 ) )
                     => ~ ( ( nullObject = this )
                          | ~ ( ( nullObject != this )
                             => ( ( return_value_0 = select2('Heap',this,'CirQueue_count') )
                               => ~ ( ~ ! [X2: $int,X3: $int] :
                                        ? [X5: $int,X4: $int,X6: $int] :
                                          ( ( select2('Heap',X2,ownerRef) = X4 )
                                          & ( ~ ( ( true_1 != 'IncludeInMainFrameCondition'(X3) )
                                                | ( true_1 != select2('Heap',X2,allocated) )
                                                | ~ ( ( true_1 != x(select2('Heap',X4,inv),X5) )
                                                    | ( 'PeerGroupPlaceholder' = X5 )
                                                    | ( select2('Heap',X4,localinv) = 'BaseClass'(X5) ) )
                                                | ( nullObject = X2 ) )
                                           => ( X6 = X6 ) )
                                          & ( select2('Heap',X2,X3) = X6 )
                                          & ( select2('Heap',X2,ownerFrame) = X5 ) )
                                    | ~ ( ! [X8: $int,X7: $int] :
                                          ? [X9: $int,X11: $int,X10: $int] :
                                            ( ( select2('Heap',X7,X8) = X11 )
                                            & ( select2('Heap',X7,ownerRef) = X9 )
                                            & ( select2('Heap',X7,ownerFrame) = X10 )
                                            & ( ~ ( ~ ( ( true_1 != x(select2('Heap',X9,inv),X10) )
                                                      | ( 'BaseClass'(X10) = select2('Heap',X9,localinv) )
                                                      | ( 'PeerGroupPlaceholder' = X10 ) )
                                                  | ( nullObject = X7 )
                                                  | ( true_1 != 'IncludeInMainFrameCondition'(X8) )
                                                  | ( true_1 != select2('Heap',X7,allocated) ) )
                                             => ( X11 = X11 ) ) )
                                       => ~ ( ( return_value_0 != select2('Heap',this,'CirQueue_count') )
                                            | ~ ( ( return_value_0 = select2('Heap',this,'CirQueue_count') )
                                               => $true ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(rectify,[],[f3]) ).

tff(f3,axiom,
    ~ ( ( true_1 = 'IsHeap'('Heap') )
     => ( ~ ( ( true_1 != 'IsNotNull'(this,'CirQueue') )
            | ( true_1 != select2('Heap',this,allocated) ) )
       => ( ( true_1 = 'InRange'(result,'System_Int32') )
         => ( ( true_1 = 'InRange'(return_value,'System_Int32') )
           => ( ( true_1 = 'InRange'('SS_Display_Return_Local','System_Int32') )
             => ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
               => ( ( nullObject = 'BeingConstructed' )
                 => ( ( this = 'AsPureObject'(this) )
                   => ( ! [X112: $int] :
                        ? [X150: $int] :
                          ( ( ~ ( ( select2('Heap',X112,ownerFrame) != select2('Heap',this,ownerFrame) )
                                | ( select2('Heap',X112,ownerRef) != select2('Heap',this,ownerRef) )
                                | ( nullObject = X112 )
                                | ( true_1 != select2('Heap',X112,allocated) ) )
                           => ~ ( ( select2('Heap',X112,inv) != X150 )
                                | ( select2('Heap',X112,localinv) != X150 ) ) )
                          & ( typeof(X112) = X150 ) )
                     => ~ ( ( nullObject = this )
                          | ~ ( ( nullObject != this )
                             => ( ( return_value_0 = select2('Heap',this,'CirQueue_count') )
                               => ~ ( ~ ! [X151: $int,X152: $int] :
                                        ? [X155: $int,X154: $int,X153: $int] :
                                          ( ( select2('Heap',X151,ownerRef) = X155 )
                                          & ( select2('Heap',X151,ownerFrame) = X154 )
                                          & ( ~ ( ~ ( ( select2('Heap',X155,localinv) = 'BaseClass'(X154) )
                                                    | ( true_1 != x(select2('Heap',X155,inv),X154) )
                                                    | ( 'PeerGroupPlaceholder' = X154 ) )
                                                | ( true_1 != select2('Heap',X151,allocated) )
                                                | ( true_1 != 'IncludeInMainFrameCondition'(X152) )
                                                | ( nullObject = X151 ) )
                                           => ( X153 = X153 ) )
                                          & ( select2('Heap',X151,X152) = X153 ) )
                                    | ~ ( ! [X151: $int,X152: $int] :
                                          ? [X158: $int,X157: $int,X156: $int] :
                                            ( ( select2('Heap',X151,X152) = X156 )
                                            & ( select2('Heap',X151,ownerRef) = X158 )
                                            & ( select2('Heap',X151,ownerFrame) = X157 )
                                            & ( ~ ( ( true_1 != select2('Heap',X151,allocated) )
                                                  | ~ ( ( 'PeerGroupPlaceholder' = X157 )
                                                      | ( true_1 != x(select2('Heap',X158,inv),X157) )
                                                      | ( select2('Heap',X158,localinv) = 'BaseClass'(X157) ) )
                                                  | ( true_1 != 'IncludeInMainFrameCondition'(X152) )
                                                  | ( nullObject = X151 ) )
                                             => ( X156 = X156 ) ) )
                                       => ~ ( ( return_value_0 != select2('Heap',this,'CirQueue_count') )
                                            | ~ ( ( return_value_0 = select2('Heap',this,'CirQueue_count') )
                                               => $true ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',formula_3) ).

tff(f176,plain,
    nullObject = 'BeingConstructed',
    inference(cnf_transformation,[],[f57]) ).

tff(f777,plain,
    ! [X339: $int,X338: $int] :
      ( ( nullObject != X338 )
      | ( true_1 != 'IsNotNull'(X338,X339) ) ),
    inference(cnf_transformation,[],[f164]) ).

tff(f164,plain,
    ( ( 'CirQueue' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'CirQueue_head' = 'AsRangeField'('CirQueue_head','System_Int32') )
    & ( 'System_Int64' != 'System_IConvertible' )
    & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
    & ( elements != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Reflection_MemberInfo' != 'System_Reflection_IReflect' )
    & ( 'System_Array' != 'System_Int64' )
    & ( 'System_Int16' != 'System_Collections_ICollection' )
    & ( 'CirQueue' != 'SharingMode_Unshared' )
    & ( ownerRef != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_String' != 'SharingMode_LockProtected' )
    & ( allocated != 'CirQueue_elements' )
    & ( 'System_Byte' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Int32' )
    & ( 'CirQueue_elements' != 'CirQueue_tail' )
    & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
    & ( inv != 'System_Boolean' )
    & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
    & ( 'System_Int32' != 'System_IConvertible' )
    & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
    & ( 'CirQueue_count' != stringLiteral0 )
    & ( sharingMode != 'System_Int32' )
    & ( true_1 = x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
    & ( true_1 != 'IsImmutable'('CirQueue') )
    & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
    & ( ownerFrame != 'ArrayCategoryRef' )
    & ! [X12: $int,X13: $int,X14: $int] :
        ( ( 'ArrayCategoryRef' = 'ArrayCategory'(X12) )
        | ( true_1 != x(X12,'RefArray'(X14,X13)) ) )
    & ( allocated != 'System_Char' )
    & ( elements != 'SharingMode_Unshared' )
    & ( 'System_Reflection_MemberInfo' != 'System_Object' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_ICloneable' )
    & ( 'System_Object' != 'System_SByte' )
    & ( 'ArrayCategoryNonNullRef' != 'System_IComparable_1___System_String' )
    & ( 'System_Collections_ICollection' != 'System_Collections_IEnumerable' )
    & ( 'System_Exception' != ownerFrame )
    & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
    & ( 'System_MarshalByRefObject' = 'AsMutable'('System_MarshalByRefObject') )
    & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
    & ( allocated != 'System_IDisposable' )
    & ( localinv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
    & ( elements != 'System_ICloneable' )
    & ( 'System_String' != 'System_UInt32' )
    & ( true_1 = 'IsMemberlessType'('System_ICloneable') )
    & ( ownerFrame != 'System_IComparable' )
    & ( 'Microsoft_Contracts_GuardException' != sharingMode )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_MarshalByRefObject' != 'System_Type' )
    & ( true_1 = x('System_Array','System_Collections_IList') )
    & ( 'CirQueue_head' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_ICloneable' != 'System_IDisposable' )
    & ( elements != ownerFrame )
    & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
    & ( ownerRef != 'ArrayCategoryRef' )
    & ( 'System_Object' != 'System_IEquatable_1___System_String' )
    & ( 'System_IO_TextReader' != exposeVersion )
    & ( 'System_IntPtr' != 'System_IDisposable' )
    & $less(int_2147483647,int_4294967295)
    & ( 'Program' != 'System_Reflection_MemberInfo' )
    & ( ownerRef != 'System_Runtime_InteropServices__Type' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != elements )
    & ( 'System_Byte' != 'System_IComparable_1___System_String' )
    & ( 'System_SByte' != 'CirQueue_head' )
    & ( true_1 = 'IsMemberlessType'('System_MarshalByRefObject') )
    & ( 'SharingMode_Unshared' != stringLiteral0 )
    & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_GuardException' )
    & ( 'System_String' != 'CirQueue_head' )
    & ( 'CirQueue_elements' = 'AsNonNullRefField'('CirQueue_elements','IntArray'('System_Int32',1)) )
    & ( 'ArrayCategoryRef' != 'System_Int16' )
    & ( ownerRef != 'System_ICloneable' )
    & ( 'System_Type' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Boolean' != 'System_UIntPtr' )
    & ( 'System_Object' = 'DeclType'(elements) )
    & ( 'System_Byte' != 'System_ICloneable' )
    & ( sharingMode != 'System_IComparable' )
    & ( 'System_Array' != 'System_Boolean' )
    & ( 'System_IO_TextWriter' != stringLiteral0 )
    & ( 'System_Type' != 'System_Exception' )
    & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_IEquatable_1___System_String' = 'AsInterface'('System_IEquatable_1___System_String') )
    & ( inv != 'System_Int64' )
    & ( 'System_String' != 'CirQueue' )
    & ( 'ArrayCategoryValue' != stringLiteral0 )
    & ( 'Program' != ownerRef )
    & ( true_1 = x('System_IDisposable','System_IDisposable') )
    & ( inv != 'System_Object' )
    & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
      | ! [X15: $int,X16: $int] :
          ( ( sK38(X15,X16) = select2(X16,X15,ownerRef) )
          & ( ( true_1 != 'IsHeap'(X16) )
            | ( true_1 != 'IsNotNull'(X15,'CirQueue') )
            | ( ( 'AsPureObject'(X15) = X15 )
              & ( select2(X16,X15,'CirQueue_tail') = 'CirQueue_get_Tail'(X16,X15) )
              & ( ( ( ( ( 'BaseClass'(sK37(X15,X16)) != select2(X16,sK38(X15,X16),localinv) )
                      & ( true_1 = x(select2(X16,sK38(X15,X16),inv),sK37(X15,X16)) ) )
                    | ( sK36(X15,X16) = select2(X16,sK38(X15,X16),'FirstConsistentOwner') ) )
                  & ( ( sK36(X15,X16) = sK38(X15,X16) )
                    | ( 'BaseClass'(sK37(X15,X16)) = select2(X16,sK38(X15,X16),localinv) )
                    | ( true_1 != x(select2(X16,sK38(X15,X16),inv),sK37(X15,X16)) ) ) )
                | ( 'PeerGroupPlaceholder' = sK37(X15,X16) ) ) )
            | ( true_1 != select2(X16,X15,allocated) )
            | sP10(X16,sK38(X15,X16),sK37(X15,X16)) )
          & ( select2(X16,X15,ownerFrame) = sK37(X15,X16) )
          & ( sK36(X15,X16) = select2(X16,X15,'FirstConsistentOwner') ) ) )
    & ( 'System_Exception' = sK32 )
    & ( localinv != 'System_Collections_ICollection' )
    & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ICheckedException' )
    & ( true_1 = x('System_IComparable','System_Object') )
    & ( inv != 'System_SByte' )
    & ( allocated != 'System_Reflection_IReflect' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt16' )
    & ! [X20: $int] :
        ( ( true_1 != 'IsValueType'('UnboxedType'(X20)) )
        | ! [X21: $int,X22: $int] :
            ( ( sK39(X20,X21,X22) = 'Box'(X21,X20) )
            & ( typeof(sK39(X20,X21,X22)) = sK40(X20,X21,X22) )
            & ( ( true_1 != 'IsHeap'(X22) )
              | ( ( select2(X22,sK39(X20,X21,X22),localinv) = sK40(X20,X21,X22) )
                & ( select2(X22,sK39(X20,X21,X22),inv) = sK40(X20,X21,X22) ) ) ) ) )
    & ! [X25: $int,X26: $int,X27: $int] :
        ( ( ( true_1 != x(X25,sK41(X25,X26,X27)) )
          | ( sK41(X25,X26,X27) = X25 ) )
        & ( 'IntArray'(X26,X27) = sK41(X25,X26,X27) ) )
    & ( 'System_Array' != 'CirQueue_count' )
    & ( true_1 = x('System_Type','System_Reflection_IReflect') )
    & ( 'System_UIntPtr' != 'CirQueue_elements' )
    & ( 'System_Exception' != 'CirQueue_head' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Array' )
    & ( 'System_Byte' != 'System_IntPtr' )
    & ( 'FirstConsistentOwner' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( ownerFrame != 'System_Collections_IEnumerable' )
    & ( 'System_Type' != stringLiteral0 )
    & ( 'SharingMode_LockProtected' != 'System_Int64' )
    & ( 'System_Exception' != 'System_Char' )
    & ( 'System_String' != 'NonNullFieldsAreInitialized' )
    & ( 'PeerGroupPlaceholder' != 'System_Char' )
    & ( 'Program' != 'System_IComparable' )
    & ( 'System_ICloneable' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_UInt16' != 'CirQueue_head' )
    & ( 'System_Int32' != 'CirQueue_count' )
    & ( inv != 'System_IEquatable_1___System_String' )
    & ( 'Microsoft_Contracts_GuardException' = sK34 )
    & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
    & ( ownerRef != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_IO_TextWriter' != 'System_Type' )
    & ( 'Microsoft_Contracts_GuardException' != 'CirQueue' )
    & ( 'CirQueue_elements' != 'System_IComparable' )
    & ( 'PeerGroupPlaceholder' != 'System_SByte' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
    & ( 'ArrayCategoryValue' != 'System_Boolean' )
    & ( localinv != 'System_Byte' )
    & ( 'SharingMode_LockProtected' != 'System_Byte' )
    & ( ownerFrame != 'FirstConsistentOwner' )
    & ( true_1 != 'IsImmutable'('System_Exception') )
    & ( elements != 'System_Reflection_ICustomAttributeProvider' )
    & ( inv != 'Microsoft_Contracts_ICheckedException' )
    & ! [X29: $int,X30: $int] :
        ( ( shr(X30,X29) = x_1(shr(X30,$sum(X29,$uminus(1))),2) )
        | $less(X29,1) )
    & ( 'PeerGroupPlaceholder' != 'System_Collections_IList' )
    & ( 'System_MarshalByRefObject' != 'System_Int64' )
    & ( 'System_MarshalByRefObject' != 'System_Exception' )
    & ( 'System_Int32' != 'CirQueue_tail' )
    & ( 'System_Boolean' != 'CirQueue_tail' )
    & ( 'System_Type' != 'System_IntPtr' )
    & ( 'ArrayCategoryValue' != 'System_Int16' )
    & ( 'System_String' != stringLiteral0 )
    & ( 'ArrayCategoryRef' != 'System_Char' )
    & ( 'System_Reflection_MemberInfo' != 'System_Char' )
    & ( 'SharingMode_LockProtected' != 'System_UInt16' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != stringLiteral0 )
    & ( 'System_MarshalByRefObject' != 'NonNullFieldsAreInitialized' )
    & ( 'System_Reflection_IReflect' != 'System_IConvertible' )
    & ( 'System_Type' != 'System_IComparable' )
    & ( 'CirQueue' != 'System_IComparable_1___System_String' )
    & ! [X31: $int,X32: $int] :
        ( ( ( sK42(X31,X32) != select2(X32,X31,inv) )
          | ( true_1 != select2(X32,X31,allocated) )
          | ( nullObject = X31 )
          | ( true_1 != 'IsHeap'(X32) )
          | ( 'CirQueue_get_Head'(X32,X31) = 'CirQueue_get_Head_1'(select2(X32,X31,exposeVersion)) )
          | ( sK42(X31,X32) != select2(X32,X31,localinv) )
          | ( true_1 != x(sK42(X31,X32),'CirQueue') ) )
        & ( typeof(X31) = sK42(X31,X32) ) )
    & ! [X34: $int,X35: $int,X36: $int] :
        ( ( nullObject = X35 )
        | ( true_1 != x(typeof(X35),'RefArray'(X36,X34)) )
        | ( 'Rank'(X35) = X34 ) )
    & ( 'SharingMode_LockProtected' != 'System_IDisposable' )
    & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Boolean' != 'System_UInt16' )
    & ! [X37: $int,X38: $int] :
        ( ( ( true_1 != 'IsHeap'(X37) )
          | ( true_1 != select2(X37,X38,allocated) )
          | ( sK43(X37,X38) != select2(X37,X38,inv) )
          | ( nullObject = X38 )
          | ( true_1 != x(sK43(X37,X38),'CirQueue') )
          | ( sK43(X37,X38) != select2(X37,X38,localinv) )
          | ( 'CirQueue_get_Capacity'(X37,X38) = 'CirQueue_get_Capacity_1'(select2(X37,X38,exposeVersion)) ) )
        & ( typeof(X38) = sK43(X37,X38) ) )
    & ! [X40: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X40),'System_Type') )
    & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IEnumerable' )
    & ( 'System_UInt64' != 'System_Collections_ICollection' )
    & ( 'System_String' != 'System_Exception' )
    & ( 'System_ICloneable' != stringLiteral0 )
    & ! [X41: $int,X42: $int,X43: $int] :
        ( ( nullObject = X41 )
        | ( true_1 != x(typeof(X41),'IntArray'(X43,X42)) )
        | ( 'Rank'(X41) = X42 ) )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Byte' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable' )
    & ( 'CirQueue' != 'System_UIntPtr' )
    & ( 'System_Object' != 'System_Reflection_IReflect' )
    & ( sharingMode != 'System_Object' )
    & ( 'System_String' != 'SharingMode_Unshared' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_IntPtr' )
    & ( 'System_Int64' != 'CirQueue_elements' )
    & ( ownerRef != 'System_Int16' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_IReflect' )
    & ( 'System_SByte' != 'System_Char' )
    & ( true_1 = 'IsMemberlessType'('System_Type') )
    & ( 'ArrayCategoryRef' != 'CirQueue_head' )
    & ( allocated != 'ArrayCategoryValue' )
    & ! [X44: $int] : ( nullObject != 'ClassRepr'(X44) )
    & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'Program' != 'ArrayCategoryRef' )
    & ( 'Microsoft_Contracts_GuardException' = 'AsMutable'('Microsoft_Contracts_GuardException') )
    & ( elements != 'SharingMode_LockProtected' )
    & ( 'Program' != 'System_IEquatable_1___System_String' )
    & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Array' != stringLiteral0 )
    & ( allocated != inv )
    & ( 'ArrayCategoryInt' != 'CirQueue_elements' )
    & ( 'System_Boolean' != 'FirstConsistentOwner' )
    & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_ICollection' )
    & ( 'CirQueue_count' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Byte' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Type' != 'System_IDisposable' )
    & ( 'CirQueue_elements' != 'System_IEquatable_1___System_String' )
    & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
    & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
      | ! [X45: $int,X46: $int] :
          ( ( sK44(X45,X46) = select2(X45,X46,'FirstConsistentOwner') )
          & ( ( true_1 != 'IsHeap'(X45) )
            | ( ( 'AsPureObject'(X46) = X46 )
              & ( 'CirQueue_get_Capacity'(X45,X46) = 'Length'(select2(X45,X46,'CirQueue_elements')) )
              & ( ( ( ( sK44(X45,X46) = sK45(X45,X46) )
                    | ( true_1 != x(select2(X45,sK45(X45,X46),inv),sK46(X45,X46)) )
                    | ( select2(X45,sK45(X45,X46),localinv) = 'BaseClass'(sK46(X45,X46)) ) )
                  & ( ( select2(X45,sK45(X45,X46),'FirstConsistentOwner') = sK44(X45,X46) )
                    | ( ( select2(X45,sK45(X45,X46),localinv) != 'BaseClass'(sK46(X45,X46)) )
                      & ( true_1 = x(select2(X45,sK45(X45,X46),inv),sK46(X45,X46)) ) ) ) )
                | ( 'PeerGroupPlaceholder' = sK46(X45,X46) ) ) )
            | ( true_1 != select2(X45,X46,allocated) )
            | ( true_1 != 'IsNotNull'(X46,'CirQueue') )
            | sP9(X45,sK46(X45,X46),sK45(X45,X46)) )
          & ( select2(X45,X46,ownerFrame) = sK46(X45,X46) )
          & ( select2(X45,X46,ownerRef) = sK45(X45,X46) ) ) )
    & ( 'SharingMode_Unshared' != 'System_Object' )
    & ( 'CirQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Int16' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_MarshalByRefObject' != 'System_IDisposable' )
    & ( 'FirstConsistentOwner' != 'System_Char' )
    & ( 'System_UInt32' != 'System_Char' )
    & ( 'Microsoft_Contracts_GuardException' != inv )
    & ( exposeVersion != 'System_Object' )
    & ( 'System_Boolean' != 'NonNullFieldsAreInitialized' )
    & ( true_1 = x('System_ICloneable','System_Object') )
    & ( 'PeerGroupPlaceholder' != 'System_Int64' )
    & ( 'SharingMode_LockProtected' != ownerRef )
    & ( 'Program' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_IO_TextWriter' != 'System_ICloneable' )
    & ( 'CirQueue' != 'System_IComparable' )
    & ( ownerFrame != 'ArrayCategoryNonNullRef' )
    & ! [X50: $int,X51: $int] :
        ( ( ~ $less(X50,0)
          | $less(X51,0)
          | ( ~ $less(sK47(X50,X51),0)
            & $less(sK47(X50,X51),$sum(0,$uminus(X50))) ) )
        & ( x_2(X51,X50) = sK47(X50,X51) ) )
    & ( ownerFrame != 'System_SByte' )
    & ( 'PeerGroupPlaceholder' != 'ArrayCategoryNonNullRef' )
    & ( 'NonNullFieldsAreInitialized' != 'CirQueue_elements' )
    & ( 'System_Object' = sK31 )
    & ! [X53: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X53) )
    & ( exposeVersion != 'System_Int64' )
    & ( 'System_IO_TextReader' != 'System_MarshalByRefObject' )
    & ( 'ArrayCategoryValue' != 'System_Char' )
    & ( 'CirQueue_count' = 'AsRangeField'('CirQueue_count','System_Int32') )
    & ( 'ArrayCategoryValue' != 'System_Collections_IEnumerable' )
    & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryRef' )
    & ( 'System_Reflection_MemberInfo' != 'System_IntPtr' )
    & ( 'System_Object' != 'System_Char' )
    & ( 'System_UIntPtr' != 'CirQueue_tail' )
    & ( true_1 = x('System_Exception','System_Runtime_Serialization_ISerializable') )
    & ! [X54: $int] : ( 'TypeName'('TypeObject'(X54)) = X54 )
    & ( true_1 = x('System_String','System_String') )
    & ( 'System_Exception' != 'System_IConvertible' )
    & ( true_1 = 'IsValueType'('System_IntPtr') )
    & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
    & ( exposeVersion != 'System_Char' )
    & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
    & ( localinv != 'System_UInt32' )
    & ( 'System_IO_TextReader' != 'System_Boolean' )
    & ( 'CirQueue_elements' != 'CirQueue_head' )
    & ( 'Microsoft_Contracts_GuardException' != ownerRef )
    & ( elements != 'System_Collections_ICollection' )
    & ( 'System_Object' != 'System_UInt32' )
    & ( ownerRef != 'System_IDisposable' )
    & ( true_1 = x('System_ICloneable','System_ICloneable') )
    & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'CirQueue' != stringLiteral0 )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__Type' )
    & ( exposeVersion != stringLiteral0 )
    & ( 'System_Char' != 'System_Reflection_IReflect' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Byte' )
    & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_IComparable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
    & ( true_1 = x('System_Collections_ICollection','System_Collections_IEnumerable') )
    & ( inv != 'System_ICloneable' )
    & ( 'System_Char' != 'System_ICloneable' )
    & ( 'System_Type' != sharingMode )
    & ( 'System_UInt64' != 'System_IntPtr' )
    & ( 'System_Exception' != ownerRef )
    & ( localinv != 'NonNullFieldsAreInitialized' )
    & ( 'System_Int32' != 'System_ICloneable' )
    & ( 'CirQueue' != 'System_Byte' )
    & ( 'System_Byte' != 'CirQueue_tail' )
    & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
    & ( true_1 = x('System_IO_TextReader','System_IDisposable') )
    & ( 'System_UIntPtr' != 'System_IDisposable' )
    & ( 'System_UInt16' != stringLiteral0 )
    & ( inv != 'System_Collections_ICollection' )
    & ( 'ArrayCategoryInt' != 'System_Collections_IList' )
    & ( 'System_Reflection_MemberInfo' != localinv )
    & ( 'System_Collections_IList' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable_1___System_String' )
    & ( 'System_Exception' != 'System_IDisposable' )
    & ( localinv != 'System_Reflection_IReflect' )
    & ( 'FirstConsistentOwner' != 'System_UInt16' )
    & ( 'System_Type' != inv )
    & ( 'System_UInt16' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
    & ( 'System_String' != exposeVersion )
    & ( allocated != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'SharingMode_Unshared' != 'System_UInt16' )
    & ( ownerFrame != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Type' != 'SharingMode_Unshared' )
    & ( 'System_IO_TextReader' != 'System_SByte' )
    & ( ownerRef != 'System_IComparable' )
    & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Int64' != 'System_IComparable' )
    & ! [X55: $int] :
        ( ( true_1 != 'IsValueType'(X55) )
        | ( ! [X56: $int] :
              ( ( X55 = X56 )
              | ( true_1 != x(X55,X56) ) )
          & ! [X57: $int] :
              ( ( X55 = X57 )
              | ( true_1 != x(X57,X55) ) ) ) )
    & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
    & ( true_1 = x('System_String','System_IEquatable_1___System_String') )
    & ( 'CirQueue_count' != 'System_IComparable_1___System_String' )
    & ( 'System_MarshalByRefObject' != 'ArrayCategoryValue' )
    & ( 'Program' != elements )
    & ( 'CirQueue_count' != 'Microsoft_Contracts_ICheckedException' )
    & ( allocated != 'ArrayCategoryRef' )
    & ( 'System_String' != 'System_Runtime_Serialization_ISerializable' )
    & ! [X58: $int,X59: $int,X60: $int] :
        ( ( true_1 = x('NonNullRefArray'(X59,X60),'NonNullRefArray'(X58,X60)) )
        | ( true_1 != x(X59,X58) ) )
    & ( 'System_Array' != 'System_Int32' )
    & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
    & ( 'System_MarshalByRefObject' = sK28 )
    & ( 'CirQueue_count' != 'System_ICloneable' )
    & ( localinv != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_ICloneable' != 'System_IComparable_1___System_String' )
    & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_IO_TextReader' != 'System_IConvertible' )
    & ( elements != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_String' != 'CirQueue_elements' )
    & ( 'System_Int32' != 'CirQueue_head' )
    & ( allocated != 'NonNullFieldsAreInitialized' )
    & ( 'CirQueue_head' != 'System_ICloneable' )
    & ( 'System_IO_TextWriter' != 'ArrayCategoryNonNullRef' )
    & ( 'System_Int16' != 'System_UInt32' )
    & ( 'System_IO_TextReader' != 'System_UInt16' )
    & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'ArrayCategoryInt' != 'CirQueue_head' )
    & ( 'System_String' != 'System_Runtime_InteropServices__Exception' )
    & ( 'Program' != inv )
    & ( 'System_Byte' != 'CirQueue_count' )
    & ( 'System_Char' != 'System_IntPtr' )
    & ( 'CirQueue_count' != 'System_IConvertible' )
    & ( true_1 = x('CirQueue','CirQueue') )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_tail' )
    & ( ownerRef != 'System_Int64' )
    & ( 'BaseClass'('System_Reflection_MemberInfo') = sK30 )
    & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Exception' != 'System_Object' )
    & ( 'CirQueue' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_IO_TextWriter' != 'System_Int64' )
    & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryInt' )
    & ( 'ArrayCategoryRef' != 'System_Int64' )
    & ( 'System_Int16' != 'System_UInt16' )
    & ! [X61: $int] :
        ( ( ( true_1 = 'InRange'(X61,'System_UInt32') )
          | $less(int_4294967295,X61)
          | $less(X61,0) )
        & ( ( ~ $less(int_4294967295,X61)
            & ~ $less(X61,0) )
          | ( true_1 != 'InRange'(X61,'System_UInt32') ) ) )
    & ( 'System_IO_TextWriter' != 'System_SByte' )
    & ( exposeVersion != 'System_IComparable_1___System_String' )
    & ( 'System_Array' != 'CirQueue_head' )
    & ( inv != 'System_Collections_IEnumerable' )
    & ( allocated != 'System_Object' )
    & ( ownerRef != 'ArrayCategoryNonNullRef' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'PeerGroupPlaceholder' )
    & ( localinv != 'SharingMode_Unshared' )
    & ( 'System_UIntPtr' != stringLiteral0 )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_UInt16' != 'CirQueue_tail' )
    & ( true_1 = x('Microsoft_Contracts_ICheckedException','System_Object') )
    & ( 'System_Int64' != 'System_IDisposable' )
    & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_LockProtected' )
    & ( 'System_Collections_IList' != 'System_IComparable' )
    & ( ownerRef != 'CirQueue_count' )
    & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryNonNullRef' )
    & ( true_1 = 'IsMemberlessType'('System_Collections_ICollection') )
    & ( true_1 = x('System_String','System_IConvertible') )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
    & ( 'SharingMode_LockProtected' != 'System_Reflection_IReflect' )
    & ( elements != 'System_UInt32' )
    & ( 'ArrayCategoryRef' != 'System_SByte' )
    & ( true_1 = 'IsValueType'('System_UInt32') )
    & ( 'SharingMode_Unshared' != 'CirQueue_elements' )
    & ! [X62: $int,X63: $int,X64: $int,X65: $int] :
        ( ( nullObject = X62 )
        | ( ( 'BeingConstructed' = X62 )
          & ( true_1 != select2(X64,'BeingConstructed','NonNullFieldsAreInitialized') ) )
        | ( nullObject != select2(X64,X62,'AsNonNullRefField'(X63,X65)) )
        | ( true_1 != 'IsHeap'(X64) ) )
    & ( 'System_Object' != 'System_UInt64' )
    & ( 'CirQueue_tail' != 'CirQueue_count' )
    & ( 'System_Reflection_MemberInfo' = sK27 )
    & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
    & ( 'Program' != 'CirQueue_elements' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Collections_ICollection' )
    & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'ArrayCategoryValue' != 'System_IDisposable' )
    & ( 'System_IO_TextWriter' != 'ArrayCategoryRef' )
    & ( 'ArrayCategoryValue' != 'System_UInt16' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != inv )
    & ( 'Program' != 'ArrayCategoryNonNullRef' )
    & ( 'System_Exception' != inv )
    & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
    & ( 'CirQueue' != 'CirQueue_count' )
    & ( 'System_Int16' != 'System_Int64' )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
    & ( 'System_String' != 'CirQueue_count' )
    & ( 'Program' != 'System_Object' )
    & ( 'System_UInt16' != 'System_UInt64' )
    & ( 'System_Exception' = 'AsDirectSubClass'('System_Exception',sK26) )
    & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
    & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
    & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Byte' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Reflection_MemberInfo' != 'System_Collections_IEnumerable' )
    & ( 'System_UInt16' != 'System_IDisposable' )
    & ( 'System_Int64' != 'System_IComparable_1___System_String' )
    & ( 'System_Exception' != 'System_Int16' )
    & ( 'System_Object' = sK25 )
    & ( 'System_Int16' != 'System_Collections_IList' )
    & ( 'Program' != allocated )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'ArrayCategoryInt' != 'FirstConsistentOwner' )
    & ( 'System_Type' != 'System_UInt64' )
    & ( 'System_Byte' != 'CirQueue_elements' )
    & ( 'System_Array' != localinv )
    & ( 'System_Reflection_MemberInfo' != 'NonNullFieldsAreInitialized' )
    & ( localinv != 'System_Int16' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryNonNullRef' )
    & ( inv != 'System_Runtime_InteropServices__Type' )
    & ( 'System_IO_TextReader' != 'System_UInt32' )
    & ( 'System_Object' != 'System_Int32' )
    & ( 'System_Int64' != 'System_Runtime_InteropServices__Exception' )
    & ( true_1 = 'IsMemberlessType'('System_IConvertible') )
    & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
    & ( allocated != ownerFrame )
    & ( 'System_UIntPtr' != 'System_IEquatable_1___System_String' )
    & ( sharingMode != 'System_IComparable_1___System_String' )
    & ( 'System_Collections_IEnumerable' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_UInt32' != 'CirQueue_count' )
    & ( true_1 = 'IsValueType'('System_Char') )
    & ( elements != localinv )
    & ( 'System_Reflection_MemberInfo' != 'System_Byte' )
    & ( localinv != 'System_Object' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
    & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
    & ! [X66: $int,X67: $int] :
        ( ( true_1 != 'IsAllocated'(X67,X66) )
        | ( true_1 != x(typeof(X66),'System_Array') )
        | ( true_1 = 'IsAllocated'(X67,'ElementProxy'(X66,$sum(0,$uminus(1)))) )
        | ( true_1 != 'IsHeap'(X67) ) )
    & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
    & ( 'FirstConsistentOwner' != 'System_Int64' )
    & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Type' )
    & ( sharingMode != 'FirstConsistentOwner' )
    & ( 'System_UInt32' != 'System_Collections_IEnumerable' )
    & ( 'System_Type' != 'System_Collections_IList' )
    & ( 'System_Object' != 'System_IComparable' )
    & ! [X68: $int,X69: $int,X70: $int] :
        ( ( 'ElementType'(X69) = sK48(X68,X69,X70) )
        & ( ( true_1 != x('NonNullRefArray'(X68,X70),X69) )
          | ( true_1 = x('System_Array',X69) )
          | ( ( true_1 = x(X68,sK48(X68,X69,X70)) )
            & ( 'NonNullRefArray'(sK48(X68,X69,X70),X70) = X69 ) ) ) )
    & ( 'System_IDisposable' != stringLiteral0 )
    & ( 'System_Int16' != 'CirQueue_head' )
    & ( 'System_MarshalByRefObject' != 'CirQueue_count' )
    & ( 'System_Reflection_MemberInfo' != 'System_Collections_ICollection' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Array' )
    & ( 'Program' != 'System_ICloneable' )
    & ( 'System_IDisposable' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Char' != 'System_Collections_IList' )
    & ( 'ArrayCategoryValue' != 'System_IntPtr' )
    & ( 'System_Int32' != stringLiteral0 )
    & ( 'CirQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'CirQueue_count' != 'System_Runtime_Serialization_ISerializable' )
    & ( sharingMode != 'SharingMode_LockProtected' )
    & ( 'Microsoft_Contracts_ICheckedException' = 'AsInterface'('Microsoft_Contracts_ICheckedException') )
    & ( 'CirQueue_tail' != 'System_Collections_IEnumerable' )
    & ( true_1 = x('System_Type','System_Runtime_InteropServices__Type') )
    & ( 'System_UInt16' != 'System_ICloneable' )
    & ( 'SharingMode_Unshared' != 'ArrayCategoryNonNullRef' )
    & ( 'System_MarshalByRefObject' != 'System_IComparable' )
    & ( 'PeerGroupPlaceholder' != 'System_UInt64' )
    & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
    & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
    & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_SByte' != 'System_UInt64' )
    & ( exposeVersion != 'NonNullFieldsAreInitialized' )
    & ! [X72: $int,X73: $int] :
        ( ( ~ $less(0,X72)
          | ( $less($sum(0,$uminus(X72)),sK49(X72,X73))
            & ~ $less(0,sK49(X72,X73)) )
          | $less(0,X73) )
        & ( x_2(X73,X72) = sK49(X72,X73) ) )
    & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
    & ( 'SharingMode_Unshared' != ownerRef )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Exception' != exposeVersion )
    & ( ownerRef != 'NonNullFieldsAreInitialized' )
    & ! [X75: $int,X76: $int] : ( 'Unbox'('Box'(X76,X75)) = X76 )
    & ( 'System_IComparable_1___System_String' != 'System_Collections_IEnumerable' )
    & ( 'System_IO_TextReader' != stringLiteral0 )
    & ( ownerFrame != 'System_Collections_IList' )
    & ( 'System_Reflection_MemberInfo' != 'System_UInt16' )
    & ( exposeVersion != 'System_Reflection_IReflect' )
    & ( 'CirQueue' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_String' != 'System_UInt64' )
    & ( 'System_UInt16' != 'System_Int64' )
    & ( true_1 != 'IsStaticField'('CirQueue_count') )
    & ! [X77: $int,X78: $int,X79: $int] :
        ( ( 'Rank'(X79) = X77 )
        | ( true_1 != x(typeof(X79),'NonNullRefArray'(X78,X77)) )
        | ( nullObject = X79 ) )
    & ( 'System_Exception' != 'System_Byte' )
    & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IConvertible' )
    & ( true_1 = x('System_String','System_ICloneable') )
    & ( 'System_Reflection_MemberInfo' != 'System_Boolean' )
    & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
    & ( ownerRef != 'System_IConvertible' )
    & ( 'System_Array' != 'System_Char' )
    & ( inv != 'CirQueue_tail' )
    & ( sharingMode != 'ArrayCategoryRef' )
    & ( 'CirQueue' != 'PeerGroupPlaceholder' )
    & ( 'System_Boolean' != 'CirQueue_head' )
    & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
    & ( 'CirQueue' != 'Microsoft_Contracts_ICheckedException' )
    & ( sharingMode != 'System_Int64' )
    & ( localinv != 'System_ICloneable' )
    & ( ownerRef != 'System_Runtime_InteropServices__MemberInfo' )
    & ! [X80: $int,X81: $int] :
        ( $less(X81,0)
        | ( x_2(X80,X81) = x_2($sum(X81,X80),X81) )
        | $less(X80,0) )
    & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Object' = sK29 )
    & ( 'System_Reflection_MemberInfo' != 'System_UInt32' )
    & ( 'System_Int32' != 'CirQueue_elements' )
    & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
    & ( 'System_MarshalByRefObject' != 'System_UInt16' )
    & ( 'System_UInt64' != 'System_Char' )
    & ( 'System_IO_TextReader' != 'System_Collections_ICollection' )
    & ( 'ArrayCategoryRef' != 'CirQueue_tail' )
    & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_count') )
    & ( 'System_Char' != 'System_IDisposable' )
    & ( 'FirstConsistentOwner' != 'System_Collections_IEnumerable' )
    & ( 'SharingMode_LockProtected' != 'System_UIntPtr' )
    & ( 'System_Type' != 'System_ICloneable' )
    & ( 'System_SByte' != stringLiteral0 )
    & ( 'CirQueue_count' != 'System_Reflection_IReflect' )
    & ( 'System_Reflection_MemberInfo' != 'System_SByte' )
    & ( 'System_Reflection_MemberInfo' != exposeVersion )
    & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
    & ( 'System_Int32' != 'System_IComparable_1___System_String' )
    & ( 'System_IDisposable' != 'System_Collections_IList' )
    & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
      | ! [X82: $int,X83: $int] :
          ( ( ! [X88: $int] :
                ( ( typeof(sK53(X82,X83)) != X88 )
                | ( ( select2(X83,sK53(X82,X83),ownerRef) = sK50(X82,X83) )
                  & ( select2(X83,sK53(X82,X83),ownerFrame) = sK51(X82,X83) )
                  & ( nullObject != sK53(X82,X83) )
                  & ( true_1 = select2(X83,sK53(X82,X83),allocated) )
                  & ( ( select2(X83,sK53(X82,X83),localinv) != X88 )
                    | ( select2(X83,sK53(X82,X83),inv) != X88 ) ) ) )
            | sP8(sK51(X82,X83),sK50(X82,X83),X83,sK52(X82,X83),X82)
            | ( true_1 != select2(X83,X82,allocated) )
            | ( true_1 != 'IsHeap'(X83) )
            | ( true_1 != 'IsNotNull'(X82,'CirQueue') ) )
          & ( sK52(X82,X83) = select2(X83,X82,'FirstConsistentOwner') )
          & ( sK51(X82,X83) = select2(X83,X82,ownerFrame) )
          & ( sK50(X82,X83) = select2(X83,X82,ownerRef) ) ) )
    & ( 'System_String' != 'ArrayCategoryInt' )
    & ! [X89: $int,X90: $int,X91: $int] : ( 'StructGet'('StructSet'(X90,X91,X89),X91) = X89 )
    & ( 'Microsoft_Contracts_GuardException' != 'System_IDisposable' )
    & ! [X92: $int,X93: $int,X94: $int] :
        ( ( ( true_1 = x('System_Array',X94) )
          | ( true_1 != x('RefArray'(X92,X93),X94) )
          | ( ( true_1 = x(X92,sK54(X92,X93,X94)) )
            & ( 'RefArray'(sK54(X92,X93,X94),X93) = X94 ) ) )
        & ( sK54(X92,X93,X94) = 'ElementType'(X94) ) )
    & ( allocated != sharingMode )
    & ! [X96: $int,X97: $int,X98: $int] :
        ( ( true_1 != 'IsAllocated'(X98,X97) )
        | ( true_1 = 'IsAllocated'(X98,'RefArrayGet'(X97,X96)) ) )
    & ( 'CirQueue_elements' != 'System_Collections_IList' )
    & ( 'ArrayCategoryValue' != 'System_Int64' )
    & ( 'System_IO_TextReader' != allocated )
    & ( 'System_IO_TextWriter' != sharingMode )
    & ( true_1 = x('System_Runtime_InteropServices__Type','System_Object') )
    & ( 'System_Object' != 'System_Int64' )
    & ( 'System_Int16' != 'System_IConvertible' )
    & ( 'CirQueue' = 'DeclType'('CirQueue_count') )
    & ( 'CirQueue' != 'System_Int32' )
    & ( 'System_Exception' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'CirQueue_head' != 'System_IDisposable' )
    & ( 'System_Boolean' != 'CirQueue_elements' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Type' )
    & ! [X99: $int,X100: $int,X101: $int] :
        ( ( ( true_1 = x('System_Array',X101) )
          | ( true_1 != x(sK55(X99,X100,X101),X101) )
          | ( sK55(X99,X100,X101) = X101 ) )
        & ( 'IntArray'(X99,X100) = sK55(X99,X100,X101) ) )
    & ( 'System_Array' != sharingMode )
    & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( localinv != ownerFrame )
    & ( 'CirQueue' = 'DeclType'('CirQueue_head') )
    & ( 'System_IO_TextWriter' != 'SharingMode_Unshared' )
    & ( 'System_Collections_ICollection' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_IReflect' )
    & ! [X103: $int,X104: $int] :
        ( ( ( nullObject != 'BoxTester'(X103,X104) )
          | ( 'UnboxedType'(X103) != X104 ) )
        & ( ( 'UnboxedType'(X103) = X104 )
          | ( nullObject = 'BoxTester'(X103,X104) ) ) )
    & ( elements != 'System_IComparable' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_count' )
    & ( 'System_IConvertible' = 'AsInterface'('System_IConvertible') )
    & ( 'System_IO_TextReader' != 'System_UIntPtr' )
    & ( 'System_UInt16' != 'System_IConvertible' )
    & ( true_1 = x('System_MarshalByRefObject','System_MarshalByRefObject') )
    & ( 'System_String' != localinv )
    & ( 'ArrayCategoryValue' != 'System_Int32' )
    & ( 'System_IntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Int64' != 'System_Reflection_IReflect' )
    & ( 'System_Array' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'SharingMode_LockProtected' != 'System_Object' )
    & ! [X105: $int] :
        ( ( 'Length'(X105) = sK56(X105) )
        & ~ $less(sK56(X105),0)
        & ~ $less(int_2147483647,sK56(X105)) )
    & ! [X107: $int] : ( true_1 != 'IsMemberlessType'(typeof(X107)) )
    & ( 'CirQueue_count' != 'System_Reflection_ICustomAttributeProvider' )
    & ( ownerRef != 'ArrayCategoryInt' )
    & ( allocated != exposeVersion )
    & ! [X108: $int] :
        ( ( ( true_1 = 'InRange'(X108,'System_UInt64') )
          | $less(X108,0)
          | $less(int_18446744073709551615,X108) )
        & ( ( ~ $less(X108,0)
            & ~ $less(int_18446744073709551615,X108) )
          | ( true_1 != 'InRange'(X108,'System_UInt64') ) ) )
    & ( 'Program' != 'CirQueue_head' )
    & ( 'System_Type' != elements )
    & ( 'System_Object' != 'CirQueue_tail' )
    & ( 'CirQueue_tail' != stringLiteral0 )
    & ( elements != 'System_IComparable_1___System_String' )
    & ( 'System_ICloneable' != 'System_Collections_IEnumerable' )
    & ( 'System_Exception' != 'System_SByte' )
    & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
    & ! [X109: $int,X110: $int] :
        ( ( 'PeerGroupPlaceholder' = select2(X110,'ClassRepr'(X109),ownerFrame) )
        | ( true_1 != 'IsHeap'(X110) ) )
    & ( 'System_Type' != ownerRef )
    & ( 'System_Runtime_Serialization_ISerializable' = 'AsInterface'('System_Runtime_Serialization_ISerializable') )
    & ( 'System_Int16' != 'System_Reflection_IReflect' )
    & ( elements != 'CirQueue_tail' )
    & ( 'Program' != 'System_Byte' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int16' )
    & ( 'System_String' != elements )
    & ( 'ArrayCategoryRef' != 'System_IComparable' )
    & ( ownerFrame != 'System_Reflection_IReflect' )
    & ( 'ArrayCategoryRef' != 'System_Boolean' )
    & ( 'ArrayCategoryInt' != 'System_IntPtr' )
    & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
      | ! [X111: $int] :
          ( ( select2(X111,sK57(X111),ownerFrame) = sK58(X111) )
          & ( sK59(X111) = select2(X111,sK57(X111),ownerRef) )
          & sP7(sK59(X111),X111,sK58(X111),sK57(X111))
          & ( 'System_Console_get_Out'(X111) = sK57(X111) ) ) )
    & ( 'PeerGroupPlaceholder' != 'ArrayCategoryValue' )
    & ( 'SharingMode_Unshared' != 'System_IComparable' )
    & ( 'SharingMode_LockProtected' != ownerFrame )
    & ( 'System_Int32' != 'System_UInt64' )
    & ( ownerFrame != 'System_UInt16' )
    & ( true_1 = 'IsImmutable'('System_Type') )
    & ( 'System_IEquatable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'FirstConsistentOwner' != 'System_IDisposable' )
    & ( ownerRef != 'System_IComparable_1___System_String' )
    & ( sharingMode != 'System_Char' )
    & ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'ArrayCategoryRef' != 'System_IDisposable' )
    & ( 'System_SByte' != 'System_IDisposable' )
    & ( 'Program' != 'CirQueue_count' )
    & ! [X115: $int,X116: $int] :
        ( ( shl(X116,X115) = $product(shl(X116,$sum(X115,$uminus(1))),2) )
        | $less(X115,1) )
    & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
    & ( sharingMode != 'CirQueue_head' )
    & $less(100000,int_2147483647)
    & ( ownerFrame != 'CirQueue_elements' )
    & ( 'System_MarshalByRefObject' != exposeVersion )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IList' )
    & ( 'System_String' != 'System_Array' )
    & ( 'SharingMode_Unshared' != 'System_IntPtr' )
    & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
    & ( 'Microsoft_Contracts_GuardException' != 'FirstConsistentOwner' )
    & ( 'System_UInt16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( inv != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Int16' != 'System_ICloneable' )
    & ( 'CirQueue' = 'AsMutable'('CirQueue') )
    & ( 'System_IO_TextWriter' != 'System_IComparable_1___System_String' )
    & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
    & ( 'System_Array' != 'System_IEquatable_1___System_String' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_ICloneable' )
    & ( exposeVersion != 'SharingMode_LockProtected' )
    & ( inv != 'System_IDisposable' )
    & ( 'System_Type' != 'ArrayCategoryValue' )
    & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_GuardException' )
    & ( localinv != 'System_IComparable' )
    & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryNonNullRef' )
    & ( exposeVersion != sharingMode )
    & ( 'Program' != 'PeerGroupPlaceholder' )
    & ( 'BaseClass'('Microsoft_Contracts_GuardException') = sK32 )
    & ( 'System_Array' != 'System_Object' )
    & ( 'CirQueue_tail' != 'System_IDisposable' )
    & ( 'System_Object' = sK26 )
    & ( sharingMode != 'CirQueue_tail' )
    & ( 'System_UInt64' != 'CirQueue_elements' )
    & ( 'ArrayCategoryValue' != 'System_SByte' )
    & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
    & ( sharingMode != 'PeerGroupPlaceholder' )
    & ( 'CirQueue' != 'System_Array' )
    & ( 'System_IO_TextReader' != 'System_Collections_IList' )
    & ( inv != ownerFrame )
    & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
    & ( 'System_Exception' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
    & ( localinv != 'CirQueue_head' )
    & ( 'System_MarshalByRefObject' != 'ArrayCategoryRef' )
    & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_MarshalByRefObject' != 'System_Char' )
    & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_IntPtr' != 'CirQueue_count' )
    & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( inv != 'ArrayCategoryNonNullRef' )
    & ( inv != 'ArrayCategoryInt' )
    & ( 'System_SByte' != 'System_Collections_IList' )
    & ( 'CirQueue' != 'System_IDisposable' )
    & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
    & ( 'ArrayCategoryValue' != 'System_ICloneable' )
    & ( true_1 = 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
    & ( 'System_Reflection_MemberInfo' != inv )
    & ( 'Program' != 'System_Int64' )
    & ( 'BaseClass'('System_Array') = sK35 )
    & ( true_1 = x('System_Exception','System_Runtime_InteropServices__Exception') )
    & ( 'System_UInt64' != 'System_IDisposable' )
    & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( true_1 = 'IncludedInModifiesStar'('CirQueue_elements') )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
    & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
    & ( 'System_SByte' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'ArrayCategoryNonNullRef' != 'CirQueue_count' )
    & ( ownerRef != 'System_IntPtr' )
    & ( 'CirQueue_tail' != 'System_Collections_ICollection' )
    & ( 'SharingMode_Unshared' != 'System_Collections_IList' )
    & ( allocated != stringLiteral0 )
    & ! [X117: $int,X118: $int,X119: $int] :
        ( ( sK60(X117,X118,X119) = select2(X118,X119,'AsPeerField'(X117)) )
        & ( ( true_1 != 'IsHeap'(X118) )
          | ( nullObject = sK60(X117,X118,X119) )
          | ( ( select2(X118,sK60(X117,X118,X119),ownerFrame) = select2(X118,X119,ownerFrame) )
            & ( select2(X118,sK60(X117,X118,X119),ownerRef) = select2(X118,X119,ownerRef) ) ) ) )
    & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_IComparable' != stringLiteral0 )
    & ( elements != 'ArrayCategoryRef' )
    & ( 'SharingMode_Unshared' != ownerFrame )
    & ( sharingMode != stringLiteral0 )
    & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Reflection_MemberInfo' != elements )
    & ( localinv != 'System_UIntPtr' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Exception' )
    & ( 'System_UIntPtr' != 'CirQueue_count' )
    & ( localinv != 'System_Char' )
    & ( 'System_IO_TextWriter' != 'System_UIntPtr' )
    & ( 'CirQueue' = 'AsDirectSubClass'('CirQueue',sK24) )
    & ! [X121: $int,X122: $int] : ( 'ElementType'('RefArray'(X122,X121)) = X122 )
    & ( 'System_UInt16' != 'System_IComparable' )
    & ( allocated != 'System_Collections_IEnumerable' )
    & ( 'System_Int16' != 'System_Int32' )
    & ( ownerFrame != 'System_Int64' )
    & ( 'System_String' != ownerRef )
    & ( exposeVersion != 'Microsoft_Contracts_ICheckedException' )
    & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
    & ! [X123: $int,X124: $int] :
        ( ( true_1 = x(sK61(X123,X124),'System_Array') )
        & ( 'ValueArray'(X123,X124) = sK61(X123,X124) )
        & ( true_1 = x(sK61(X123,X124),sK61(X123,X124)) ) )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable_1___System_String' )
    & ( 'System_Exception' != sharingMode )
    & ( 'CirQueue_tail' != 'System_ICloneable' )
    & ( 'System_Array' != ownerRef )
    & ( exposeVersion != 'PeerGroupPlaceholder' )
    & ( true_1 = 'IsValueType'('System_UInt16') )
    & ! [X126: $int,X127: $int,X128: $int,X129: $int,X130: $int] :
        ( ( ( true_1 != 'IsHeap'(X126) )
          | ( ( select2(X126,sK63(X126,X127,X128,X129,X130),ownerFrame) = X130 )
            & ( select2(X126,sK63(X126,X127,X128,X129,X130),ownerRef) = X127 ) )
          | ( nullObject = sK62(X126,X127,X128,X129,X130) ) )
        & ( sK63(X126,X127,X128,X129,X130) = 'ElementProxy'(sK62(X126,X127,X128,X129,X130),X129) )
        & ( select2(X126,X127,'AsElementsRepField'(X128,X130,X129)) = sK62(X126,X127,X128,X129,X130) ) )
    & ( 'NonNullFieldsAreInitialized' != 'CirQueue_tail' )
    & ( ownerRef != 'System_Object' )
    & ( 'ArrayCategoryInt' != 'System_Int64' )
    & ! [X133: $int,X134: $int,X135: $int] :
        ( ( true_1 != x(X135,'IntArray'(X134,X133)) )
        | ( 'ArrayCategoryInt' = 'ArrayCategory'(X135) ) )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_IConvertible' )
    & ( exposeVersion != 'System_UInt64' )
    & ( elements != sharingMode )
    & ( 'System_MarshalByRefObject' != 'CirQueue_head' )
    & ( 'Program' != 'System_UInt32' )
    & ( 'ArrayCategoryValue' != 'CirQueue_elements' )
    & ( 'System_Object' != 'CirQueue_elements' )
    & ! [X136: $int,X137: $int] : ( $sum('DimLength'(X137,X136),$uminus(1)) = 'UBound'(X137,X136) )
    & ( 'SharingMode_LockProtected' != 'System_Char' )
    & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
    & ( 'CirQueue_tail' != 'System_IConvertible' )
    & ( 'System_Int64' != 'CirQueue_head' )
    & ( true_1 = 'IsMemberlessType'('System_IO_TextReader') )
    & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Type' )
    & ( exposeVersion != 'System_IComparable' )
    & ( 'CirQueue_head' != 'CirQueue_count' )
    & ( 'System_Exception' != 'System_Collections_IEnumerable' )
    & ! [X138: $int,X139: $int,X140: $int] :
        ( ( ( true_1 = 'StringEquals'(X139,X140) )
          | ( X139 != X140 ) )
        & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X138,X139,X140) )
          | ( true_1 != 'StringEquals'(X139,X140) ) )
        & ( ( true_1 = 'StringEquals'(X139,X140) )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X138,X139,X140) ) )
        & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X138,X139,X140) )
          | ( true_1 != 'StringEquals'(X140,X139) ) )
        & ( ( true_1 = 'StringEquals'(X140,X139) )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X138,X139,X140) ) ) )
    & ( true_1 = x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
    & ( 'System_MarshalByRefObject' != 'System_Reflection_MemberInfo' )
    & ( 'CirQueue' != 'System_Reflection_IReflect' )
    & ( 'System_MarshalByRefObject' != 'System_IntPtr' )
    & ( allocated != 'System_IEquatable_1___System_String' )
    & ( 'FirstConsistentOwner' != 'System_IEquatable_1___System_String' )
    & ( 'System_Type' != 'System_Reflection_IReflect' )
    & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
    & ( 'Program' != 'System_Int16' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_MarshalByRefObject' != 'System_Boolean' )
    & ( 'Program' != 'System_Type' )
    & ( 'NonNullFieldsAreInitialized' != 'System_IEquatable_1___System_String' )
    & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
    & ( true_1 != 'IsStaticField'('CirQueue_head') )
    & ( 'FirstConsistentOwner' != stringLiteral0 )
    & ( 'System_Collections_IEnumerable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'ArrayCategoryValue' != 'System_IEquatable_1___System_String' )
    & ( ownerRef != stringLiteral0 )
    & ( allocated != localinv )
    & ( 'CirQueue' != inv )
    & ( 'System_SByte' != 'System_Int64' )
    & ( 'System_String' != 'System_Byte' )
    & ( true_1 = 'IncludeInMainFrameCondition'(ownerRef) )
    & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
    & ( 'System_String' != 'System_IConvertible' )
    & ( 'PeerGroupPlaceholder' != 'System_UIntPtr' )
    & ( 'System_Object' != 'System_Collections_IEnumerable' )
    & ! [X141: $int,X142: $int] :
        ( ( ( sK64(X141,X142) != X141 )
          | ( X141 = X142 )
          | ( true_1 != x('UnboxedType'(sK64(X141,X142)),'System_Object') ) )
        & ( sK64(X141,X142) = 'Box'(X142,X141) ) )
    & ( 'System_Boolean' != 'System_UInt64' )
    & ( 'System_Exception' != 'System_Array' )
    & ( inv != localinv )
    & ( localinv != 'System_IEquatable_1___System_String' )
    & ( 'System_IDisposable' != 'System_Reflection_IReflect' )
    & ( exposeVersion != 'System_Byte' )
    & ( 'System_IO_TextReader' != sharingMode )
    & ( 'ArrayCategoryInt' != 'System_Int16' )
    & ( 'CirQueue_head' != 'System_Runtime_Serialization_ISerializable' )
    & ( exposeVersion != 'ArrayCategoryValue' )
    & ( 'System_Type' != 'CirQueue_head' )
    & ( 'System_Int64' != 'System_Collections_IList' )
    & ( 'System_Reflection_MemberInfo' != ownerRef )
    & ( sharingMode != ownerRef )
    & ( 'System_Int16' != 'System_UInt64' )
    & ( localinv != 'ArrayCategoryValue' )
    & ( 'System_Boolean' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Exception' != 'SharingMode_Unshared' )
    & ( 'FirstConsistentOwner' != 'System_UInt32' )
    & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
    & ( 'System_IO_TextWriter' != allocated )
    & ( localinv != 'SharingMode_LockProtected' )
    & ! [X144: $int,X145: $int,X146: $int,X147: $int] :
        ( ( 'UnboxedType'(sK65(X144,X145,X146,X147)) = X145 )
        & ( sK65(X144,X145,X146,X147) = 'Box'(X146,sK65(X144,X145,X146,X147)) )
        & ( sK65(X144,X145,X146,X147) = 'BoxFunc'(X146,X145,X147,X144) ) )
    & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
    & ( 'System_Type' != 'System_Char' )
    & ( 'CirQueue' != 'System_SByte' )
    & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
    & ( 'System_IComparable' != 'System_IConvertible' )
    & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Object' != 'System_IComparable_1___System_String' )
    & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_IDisposable' != 'System_IConvertible' )
    & ( elements != 'System_Runtime_Serialization_ISerializable' )
    & ( 'Program' != 'System_UInt64' )
    & ( 'FirstConsistentOwner' != 'System_Int16' )
    & ( 'System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'System_UInt64' != 'CirQueue_head' )
    & ( 'System_IO_TextReader' != ownerFrame )
    & ( 'System_IO_TextWriter' != 'System_Boolean' )
    & ( exposeVersion != 'CirQueue_tail' )
    & ( 'System_Object' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_MarshalByRefObject' != 'PeerGroupPlaceholder' )
    & ( 'Program' != 'System_Collections_IList' )
    & ( 'ArrayCategoryNonNullRef' != 'System_ICloneable' )
    & ( 'CirQueue' != 'System_Int64' )
    & ( 'ArrayCategoryNonNullRef' != 'System_IntPtr' )
    & ! [X149: $int,X150: $int] :
        ( ( true_1 = x(sK66(X149,X150),sK66(X149,X150)) )
        & ( sK66(X149,X150) = 'NonNullRefArray'(X149,X150) )
        & ( true_1 = x(sK66(X149,X150),'System_Array') ) )
    & ( sharingMode != 'CirQueue_count' )
    & ( 'System_Collections_IEnumerable' != 'System_IEquatable_1___System_String' )
    & ( 'System_IO_TextWriter' != 'System_UInt32' )
    & ! [X152: $int,X153: $int,X154: $int] :
        ( ( true_1 != x(X153,'AsDirectSubClass'(X152,X154)) )
        | ( 'OneClassDown'(X153,X154) = X152 ) )
    & ( 'System_MarshalByRefObject' != 'System_Int16' )
    & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Type' )
    & ( 'CirQueue_count' != 'System_Collections_ICollection' )
    & ( 'System_Array' != 'System_UInt32' )
    & ! [X155: $int] :
        ( ( ( sK67(X155) != X155 )
          | ( 'System_Object' = X155 ) )
        & ( sK67(X155) = 'BaseClass'(X155) )
        & ( true_1 = x(X155,sK67(X155)) ) )
    & ( 'System_Array' = 'AsMutable'('System_Array') )
    & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_IDisposable' )
    & ( 'System_IO_TextWriter' != 'CirQueue_tail' )
    & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
    & ! [X157: $int,X158: $int] :
        ( ( sK68(X157,X158) = typeof(X158) )
        & ( ( ( ( true_1 = 'CirQueue_IsFull_1'(select2(X157,X158,exposeVersion)) )
              | ( true_1 != 'CirQueue_IsFull'(X157,X158) ) )
            & ( ( true_1 = 'CirQueue_IsFull'(X157,X158) )
              | ( true_1 != 'CirQueue_IsFull_1'(select2(X157,X158,exposeVersion)) ) ) )
          | ( select2(X157,X158,inv) != sK68(X157,X158) )
          | ( nullObject = X158 )
          | ( true_1 != select2(X157,X158,allocated) )
          | ( true_1 != x(sK68(X157,X158),'CirQueue') )
          | ( sK68(X157,X158) != select2(X157,X158,localinv) )
          | ( true_1 != 'IsHeap'(X157) ) ) )
    & ( 'System_UInt64' != 'System_Collections_IList' )
    & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
    & ( 'ArrayCategoryRef' != 'System_Runtime_Serialization_ISerializable' )
    & ( elements != 'CirQueue_head' )
    & ( true_1 = 'IsValueType'('System_Int16') )
    & ( 'System_IO_TextWriter' != 'System_Int32' )
    & ( 'System_UInt32' != 'System_IDisposable' )
    & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'CirQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
    & ( 'System_Exception' != 'System_Runtime_InteropServices__Exception' )
    & ( true_1 != 'IsImmutable'('Microsoft_Contracts_GuardException') )
    & ( 'System_Exception' != 'NonNullFieldsAreInitialized' )
    & ( 'System_Object' != 'System_UIntPtr' )
    & ( 'System_ICloneable' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
    & ( elements != 'NonNullFieldsAreInitialized' )
    & ( 'System_Type' != 'ArrayCategoryNonNullRef' )
    & ( 'System_Runtime_InteropServices__Exception' = 'AsInterface'('System_Runtime_InteropServices__Exception') )
    & ( 'SharingMode_Unshared' != 'System_Int64' )
    & ( allocated != 'System_IComparable_1___System_String' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Int32' )
    & ( 'Program' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( ownerFrame != 'System_Object' )
    & ( 'System_UInt32' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'ArrayCategoryInt' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Type' != 'System_Boolean' )
    & ( 'System_Int32' != 'System_Collections_IList' )
    & ( 'System_IntPtr' != 'System_IComparable' )
    & ( 'System_Array' != 'System_IDisposable' )
    & ( exposeVersion != 'System_Collections_IEnumerable' )
    & ! [X160: $int,X161: $int] :
        ( ( 'AsNonNullRefField'(X161,X160) != X161 )
        | ( 'AsRefField'(X161,X160) = X161 ) )
    & ( 'System_Type' != localinv )
    & ! [X162: $int] :
        ( ( ( true_1 = 'InRange'(X162,'System_Byte') )
          | ~ $less(X162,256)
          | $less(X162,0) )
        & ( ( $less(X162,256)
            & ~ $less(X162,0) )
          | ( true_1 != 'InRange'(X162,'System_Byte') ) ) )
    & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( inv != 'System_UInt64' )
    & ( 'System_Int32' != 'System_Reflection_IReflect' )
    & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
    & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'PeerGroupPlaceholder' != 'CirQueue_count' )
    & ( 'System_UInt32' != 'System_Collections_ICollection' )
    & ( 'System_MarshalByRefObject' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Byte' != 'System_IDisposable' )
    & ( exposeVersion != 'FirstConsistentOwner' )
    & ( 'SharingMode_Unshared' != 'SharingMode_LockProtected' )
    & ( 'CirQueue' != elements )
    & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
    & ( 'System_IO_TextReader' != elements )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Int32' != 'System_Collections_IEnumerable' )
    & ( 'FirstConsistentOwner' != 'System_Reflection_IReflect' )
    & ( ownerFrame != 'PeerGroupPlaceholder' )
    & ( localinv != 'CirQueue_elements' )
    & ! [X163: $int,X164: $int] : ( 'ElementType'('NonNullRefArray'(X164,X163)) = X164 )
    & ! [X165: $int,X166: $int] :
        ( ( ( true_1 != select2(X166,X165,allocated) )
          | ( true_1 != x(sK69(X165,X166),'CirQueue') )
          | ( select2(X166,X165,inv) != sK69(X165,X166) )
          | ( true_1 != 'IsHeap'(X166) )
          | ( nullObject = X165 )
          | ( select2(X166,X165,localinv) != sK69(X165,X166) )
          | ( 'CirQueue_get_Tail'(X166,X165) = 'CirQueue_get_Tail_1'(select2(X166,X165,exposeVersion)) ) )
        & ( typeof(X165) = sK69(X165,X166) ) )
    & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
    & ( 'CirQueue_elements' != 'System_IComparable_1___System_String' )
    & ( 'System_IO_TextReader' != localinv )
    & ( 'System_Reflection_MemberInfo' != 'CirQueue_head' )
    & ( true_1 != 'IsStaticField'(localinv) )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable' )
    & ( sharingMode != 'System_Runtime_InteropServices__Type' )
    & ( 'ArrayCategoryValue' != 'System_Collections_ICollection' )
    & ( 'CirQueue' != 'NonNullFieldsAreInitialized' )
    & ( 'CirQueue_tail' != 'System_IComparable_1___System_String' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_UInt16' != 'System_UInt32' )
    & ( true_1 = x('System_Type','System_Type') )
    & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Type' )
    & ( inv != 'System_IComparable_1___System_String' )
    & ( true_1 = x('System_IComparable','System_IComparable') )
    & ( 'System_Collections_IEnumerable' != 'System_IComparable' )
    & ( 'System_IEquatable_1___System_String' != 'System_Runtime_InteropServices__MemberInfo' )
    & ! [X168: $int,X169: $int,X170: $int] :
        ( ( 'ArrayCategoryValue' = 'ArrayCategory'(X170) )
        | ( true_1 != x(X170,'ValueArray'(X168,X169)) ) )
    & ( sharingMode != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'ArrayCategoryValue' != 'CirQueue_tail' )
    & ( 'System_IO_TextWriter' != 'System_Byte' )
    & ( 'System_Char' != 'System_IComparable_1___System_String' )
    & ( 'System_Boolean' != 'System_IntPtr' )
    & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_ICloneable' != 'System_Collections_IList' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Object' )
    & ( 'System_String' = 'AsImmutable'('System_String') )
    & ( 'System_Exception' != 'System_UInt64' )
    & ( sharingMode != 'System_Byte' )
    & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Object') )
    & ( 'System_Exception' != stringLiteral0 )
    & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_UIntPtr' != 'Microsoft_Contracts_ICheckedException' )
    & ( true_1 = 'IncludeInMainFrameCondition'(elements) )
    & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
    & ( ! [X171: $int] :
          ( ( sK72(X171) = select2(X171,sK70(X171),ownerRef) )
          & sP5(X171,sK72(X171),sK71(X171),sK70(X171))
          & ( sK71(X171) = select2(X171,sK70(X171),ownerFrame) )
          & ( 'System_Console_get_In'(X171) = sK70(X171) ) )
      | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
    & ( 'ArrayCategoryValue' != 'System_Reflection_ICustomAttributeProvider' )
    & ! [X175: $int,X176: $int,X177: $int] :
        ( ( 'RefArrayGet'(select2(X175,X177,elements),X176) = sK73(X175,X176,X177) )
        & ( ( nullObject = sK73(X175,X176,X177) )
          | ( true_1 = x(typeof(sK73(X175,X176,X177)),'ElementType'(typeof(X177))) )
          | ( true_1 != 'IsHeap'(X175) ) ) )
    & ( localinv != 'System_Int32' )
    & ( ownerFrame != 'System_IConvertible' )
    & ( 'System_Boolean' != 'System_Object' )
    & ( 'CirQueue' != 'ArrayCategoryInt' )
    & ( 'System_Reflection_MemberInfo' != 'CirQueue_count' )
    & ( 'ArrayCategoryValue' != 'System_IConvertible' )
    & ( 'System_Collections_IEnumerable' != 'System_Collections_IList' )
    & ( 'ArrayCategoryInt' != 'System_IConvertible' )
    & ( 'System_IO_TextWriter' = 'AsDirectSubClass'('System_IO_TextWriter',sK28) )
    & ( 'System_Byte' != 'System_UIntPtr' )
    & ( 'System_Array' != 'System_Int16' )
    & ( allocated != 'System_Runtime_Serialization_ISerializable' )
    & ( sharingMode != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Int64' )
    & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
    & ( 'Microsoft_Contracts_GuardException' != ownerFrame )
    & ( 'System_Int16' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( true_1 = 'IsMemberlessType'('System_IComparable_1___System_String') )
    & ( 'CirQueue_count' != 'System_IDisposable' )
    & ( 'System_Char' != 'System_Collections_IEnumerable' )
    & ( 'System_Int64' != 'System_ICloneable' )
    & ( true_1 != 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
    & ( 'ArrayCategoryRef' != 'System_Byte' )
    & ( 'System_Type' != 'SharingMode_LockProtected' )
    & ( 'System_String' != 'System_Collections_IEnumerable' )
    & ( 'FirstConsistentOwner' != 'CirQueue_count' )
    & ( 'System_Reflection_MemberInfo' != allocated )
    & ( 'System_IO_TextReader' != 'System_IntPtr' )
    & ( 'System_MarshalByRefObject' != 'System_UIntPtr' )
    & ( 'System_Object' = sK30 )
    & ( 'CirQueue' != 'System_Object' )
    & ( 'System_IComparable_1___System_String' = 'AsInterface'('System_IComparable_1___System_String') )
    & ( allocated != 'System_SByte' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( inv != 'CirQueue_elements' )
    & ( 'CirQueue' != 'System_Collections_ICollection' )
    & ( 'System_Int16' != 'System_Collections_IEnumerable' )
    & ( 'Microsoft_Contracts_GuardException' != allocated )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
    & ( allocated != 'System_IComparable' )
    & ( inv != 'System_UInt32' )
    & ( true_1 = x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
    & ( 'System_UInt64' != stringLiteral0 )
    & ( 'System_MarshalByRefObject' != sharingMode )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Char' )
    & ( 'System_Int16' != 'System_IEquatable_1___System_String' )
    & ( 'CirQueue' != 'System_Boolean' )
    & ( ownerFrame != 'NonNullFieldsAreInitialized' )
    & ( 'ArrayCategoryInt' != stringLiteral0 )
    & ! [X179: $int,X180: $int] :
        ( ( ~ $less(X179,0)
          | $less(0,X180)
          | ( $less(X179,sK74(X179,X180))
            & ~ $less(0,sK74(X179,X180)) ) )
        & ( x_2(X180,X179) = sK74(X179,X180) ) )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != sharingMode )
    & ( true_1 = 'IsImmutable'('System_String') )
    & ( ownerFrame != 'System_UIntPtr' )
    & ( 'SharingMode_LockProtected' != 'CirQueue_count' )
    & ( 'System_IDisposable' = 'AsInterface'('System_IDisposable') )
    & ( 'System_UIntPtr' != 'CirQueue_head' )
    & ( 'System_IConvertible' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
    & ( 'ArrayCategoryRef' != 'CirQueue_count' )
    & ( 'CirQueue' != 'CirQueue_elements' )
    & ( 'System_IntPtr' != 'System_Collections_IList' )
    & ( 'System_UInt32' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Boolean' != 'System_Int64' )
    & ( true_1 = 'IsValueType'('System_Int64') )
    & ( 'System_IO_TextWriter' != 'CirQueue_elements' )
    & ( 'CirQueue_elements' != 'System_Reflection_IReflect' )
    & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_UInt64' != 'System_Reflection_IReflect' )
    & ( 'System_Byte' != 'System_Char' )
    & ( 'System_IO_TextReader' = 'AsMutable'('System_IO_TextReader') )
    & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
    & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Exception' != allocated )
    & ( 'System_IO_TextReader' != 'CirQueue_count' )
    & ( 'Program' != 'System_Collections_IEnumerable' )
    & ( 'System_UInt32' != 'System_IConvertible' )
    & ( sharingMode != 'Microsoft_Contracts_ICheckedException' )
    & ( exposeVersion != 'CirQueue_count' )
    & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
      | ! [X182: $int,X183: $int] :
          ( ( ( ( 'AsPureObject'(X182) = X182 )
              & ( 'CirQueue_get_Head'(X183,X182) = select2(X183,X182,'CirQueue_head') )
              & ( ( ( ( sK76(X182,X183) = sK75(X182,X183) )
                    | ( select2(X183,sK76(X182,X183),localinv) = 'BaseClass'(sK77(X182,X183)) )
                    | ( true_1 != x(select2(X183,sK76(X182,X183),inv),sK77(X182,X183)) ) )
                  & ( ( ( true_1 = x(select2(X183,sK76(X182,X183),inv),sK77(X182,X183)) )
                      & ( select2(X183,sK76(X182,X183),localinv) != 'BaseClass'(sK77(X182,X183)) ) )
                    | ( select2(X183,sK76(X182,X183),'FirstConsistentOwner') = sK75(X182,X183) ) ) )
                | ( 'PeerGroupPlaceholder' = sK77(X182,X183) ) ) )
            | ( true_1 != 'IsHeap'(X183) )
            | ( true_1 != 'IsNotNull'(X182,'CirQueue') )
            | sP3(X183,sK77(X182,X183),sK76(X182,X183))
            | ( true_1 != select2(X183,X182,allocated) ) )
          & ( select2(X183,X182,'FirstConsistentOwner') = sK75(X182,X183) )
          & ( select2(X183,X182,ownerRef) = sK76(X182,X183) )
          & ( select2(X183,X182,ownerFrame) = sK77(X182,X183) ) ) )
    & ( allocated != 'System_Collections_ICollection' )
    & ( 'System_String' != 'System_Type' )
    & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( true_1 != 'IsStaticField'('CirQueue_tail') )
    & ( 'System_Int32' != 'System_UInt32' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
    & ( true_1 = x('System_String','System_Collections_IEnumerable') )
    & ( 'CirQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( true_1 = x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
    & ( 'System_IDisposable' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_UInt16' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Reflection_MemberInfo' != 'System_IConvertible' )
    & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
    & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
    & ( localinv != 'ArrayCategoryNonNullRef' )
    & ( 'System_Object' != 'System_Collections_IList' )
    & ( 'Program' != 'System_Collections_ICollection' )
    & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
    & ( 'System_Type' != 'System_Array' )
    & ( sharingMode != ownerFrame )
    & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
    & ( 'System_Reflection_MemberInfo' != 'SharingMode_Unshared' )
    & ( 'System_UInt32' != 'CirQueue_tail' )
    & ( 'ArrayCategoryRef' != stringLiteral0 )
    & ( 'System_UIntPtr' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
    & ! [X187: $int,X188: $int,X189: $int] :
        ( ( nullObject = X189 )
        | ( nullObject = X187 )
        | ( true_1 != 'System_String_Equals_System_String_System_String'(X188,X187,X189) )
        | ( 'System_String_IsInterned_System_String_notnull'(X188,X189) = 'System_String_IsInterned_System_String_notnull'(X188,X187) ) )
    & ( 'Program' != 'System_SByte' )
    & ( allocated != 'CirQueue_tail' )
    & ! [X190: $int,X191: $int] :
        ( ( ( true_1 != 'IsHeap'(X191) )
          | ( nullObject = X190 )
          | ( ( sK78(X190,X191) = select2(X191,X190,inv) )
            & ( select2(X191,X190,localinv) = sK78(X190,X191) ) )
          | ( true_1 != x(sK78(X190,X191),'System_Array') ) )
        & ( typeof(X190) = sK78(X190,X191) ) )
    & ( 'CirQueue_head' != 'System_IEquatable_1___System_String' )
    & ( allocated != 'System_Boolean' )
    & ( true_1 != 'IsImmutable'('System_Array') )
    & ( true_1 = x('System_Type','System_Object') )
    & ( exposeVersion != 'System_UIntPtr' )
    & ( true_1 = x('System_Collections_IList','System_Collections_IList') )
    & ( 'System_Byte' != stringLiteral0 )
    & ( 'ArrayCategoryRef' != 'System_UInt32' )
    & ( 'System_IO_TextReader' != 'FirstConsistentOwner' )
    & ( 'System_Exception' != 'FirstConsistentOwner' )
    & ( elements != ownerRef )
    & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( true_1 = x('System_Collections_IList','System_Object') )
    & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_IComparable_1___System_String' != stringLiteral0 )
    & ( 'System_UInt64' != 'System_IComparable_1___System_String' )
    & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'CirQueue_head' != 'System_IComparable' )
    & ( 'System_Reflection_MemberInfo' != 'System_ICloneable' )
    & ( 'System_IO_TextReader' != 'System_Collections_IEnumerable' )
    & ( elements != 'System_Collections_IEnumerable' )
    & ( 'ArrayCategoryInt' != 'System_SByte' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IntPtr' )
    & ( inv != 'ArrayCategoryRef' )
    & ( 'ArrayCategoryInt' != 'System_Byte' )
    & ( 'System_Int64' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Byte' != 'System_IEquatable_1___System_String' )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Int32' != 'System_Int64' )
    & ( 'System_SByte' != 'System_UIntPtr' )
    & ( sharingMode != 'System_Collections_IEnumerable' )
    & ( 'System_SByte' != 'System_UInt16' )
    & ( elements != 'System_UInt16' )
    & ( 'System_SByte' != 'System_IComparable_1___System_String' )
    & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Boolean' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
    & ( ownerRef != 'System_UInt32' )
    & ( 'FirstConsistentOwner' != 'System_UInt64' )
    & ( 'System_Int16' != 'CirQueue_elements' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'NonNullFieldsAreInitialized' )
    & ( 'System_ICloneable' != 'System_Reflection_IReflect' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_IReflect' )
    & ( 'System_Int16' != stringLiteral0 )
    & ( 'System_Int16' != 'System_IComparable' )
    & ( true_1 = x('System_IO_TextReader','System_IO_TextReader') )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IList' )
    & ( true_1 = x('System_Collections_IList','System_Collections_IEnumerable') )
    & ( 'System_IntPtr' != 'CirQueue_head' )
    & ( 'System_Array' != elements )
    & ( ownerFrame != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_String' != 'System_Int32' )
    & ( 'System_String' != 'System_ICloneable' )
    & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Object') )
    & ( inv != 'System_Collections_IList' )
    & ( 'System_Array' != 'ArrayCategoryValue' )
    & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Array' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'Program' != 'SharingMode_Unshared' )
    & ( 'System_String' != 'System_Reflection_IReflect' )
    & ( 'System_Type' = 'AsDirectSubClass'('System_Type',sK27) )
    & ( 'CirQueue' != 'System_Char' )
    & ( 'System_IO_TextWriter' != 'System_IntPtr' )
    & ( 'System_Reflection_MemberInfo' != ownerFrame )
    & ( 'CirQueue_elements' != 'System_ICloneable' )
    & ( 'System_Type' != 'System_Collections_IEnumerable' )
    & ( 'Program' != 'System_Char' )
    & ( 'CirQueue_tail' != 'System_IEquatable_1___System_String' )
    & ( 'CirQueue' != 'System_IntPtr' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != exposeVersion )
    & ( 'CirQueue' != 'CirQueue_head' )
    & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
    & ! [X193: $int] :
        ( ( 'System_String' = X193 )
        | ( true_1 != x(X193,'System_String') ) )
    & ( true_1 = 'IncludeInMainFrameCondition'(ownerFrame) )
    & ( 'System_Array' != 'ArrayCategoryRef' )
    & ( 'CirQueue_tail' != 'System_Reflection_IReflect' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
    & ( 'System_IO_TextReader' != 'System_Type' )
    & ( 'System_Type' != 'System_UIntPtr' )
    & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
    & ( 'Program' != 'CirQueue_tail' )
    & ( 'CirQueue_tail' = 'AsRangeField'('CirQueue_tail','System_Int32') )
    & ( 'System_UInt32' != 'System_Reflection_IReflect' )
    & ( 'System_Array' != 'System_IntPtr' )
    & ! [X194: $int,X195: $int,X196: $int,X197: $int] :
        ( ( X194 = X197 )
        | ( 'StructGet'(X195,X194) = 'StructGet'('StructSet'(X195,X197,X196),X194) ) )
    & ( 'System_Type' != 'System_Int32' )
    & ( 'SharingMode_LockProtected' != 'System_UInt64' )
    & ( 'System_MarshalByRefObject' = 'AsDirectSubClass'('System_MarshalByRefObject',sK29) )
    & ( inv != 'System_Char' )
    & ! [X198: $int,X199: $int] :
        ( ( ( select2(X199,X198,localinv) != sK79(X198,X199) )
          | ( nullObject = X198 )
          | ( true_1 != select2(X199,X198,allocated) )
          | ( ( ( true_1 = 'CirQueue_IsEmpty_1'(select2(X199,X198,exposeVersion)) )
              | ( true_1 != 'CirQueue_IsEmpty'(X199,X198) ) )
            & ( ( true_1 = 'CirQueue_IsEmpty'(X199,X198) )
              | ( true_1 != 'CirQueue_IsEmpty_1'(select2(X199,X198,exposeVersion)) ) ) )
          | ( true_1 != 'IsHeap'(X199) )
          | ( select2(X199,X198,inv) != sK79(X198,X199) )
          | ( true_1 != x(sK79(X198,X199),'CirQueue') ) )
        & ( typeof(X198) = sK79(X198,X199) ) )
    & ( ownerFrame != 'System_UInt32' )
    & ! [X201: $int,X202: $int,X203: $int,X204: $int] :
        ( ( 'ElementProxy'(sK80(X201,X202,X203,X204),X202) = sK81(X201,X202,X203,X204) )
        & ( ( ( select2(X201,X203,ownerRef) = select2(X201,sK81(X201,X202,X203,X204),ownerRef) )
            & ( select2(X201,X203,ownerFrame) = select2(X201,sK81(X201,X202,X203,X204),ownerFrame) ) )
          | ( true_1 != 'IsHeap'(X201) )
          | ( nullObject = sK80(X201,X202,X203,X204) ) )
        & ( sK80(X201,X202,X203,X204) = select2(X201,X203,'AsElementsPeerField'(X204,X202)) ) )
    & ( 'ArrayCategoryRef' != 'System_IntPtr' )
    & ( 'System_Array' != ownerFrame )
    & ( 'NonNullFieldsAreInitialized' != 'System_IComparable' )
    & ( 'Program' = 'AsMutable'('Program') )
    & ( 'System_UInt16' != 'System_UIntPtr' )
    & ! [X207: $int,X208: $int,X209: $int,X210: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X208,X210,X209,X207)) = X207 )
    & ! [X211: $int,X212: $int,X213: $int] :
        ( ( true_1 = 'InRange'('IntArrayGet'(select2(X212,X211,elements),X213),'ElementType'(typeof(X211))) )
        | ( true_1 != 'IsHeap'(X212) ) )
    & ( 'System_IO_TextReader' != 'System_Reflection_IReflect' )
    & ( 'SharingMode_LockProtected' != 'PeerGroupPlaceholder' )
    & ( 'System_Boolean' != 'System_UInt32' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Int64' )
    & ( 'System_Array' != 'SharingMode_LockProtected' )
    & ( 'System_Reflection_IReflect' = 'AsInterface'('System_Reflection_IReflect') )
    & ( exposeVersion != 'ArrayCategoryInt' )
    & ( true_1 = x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
    & ( 'System_UInt16' != 'System_Int32' )
    & ( 'System_Object' != 'System_Int16' )
    & ( 'System_Array' != 'FirstConsistentOwner' )
    & ( true_1 != 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
    & ( localinv != 'System_IntPtr' )
    & ( 'System_IConvertible' != stringLiteral0 )
    & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'Program' != 'Microsoft_Contracts_GuardException' )
    & ( 'System_Char' != 'System_IEquatable_1___System_String' )
    & ( 'SharingMode_Unshared' != 'System_Byte' )
    & ( 'System_Object' != 'System_IDisposable' )
    & ( exposeVersion != 'System_Runtime_InteropServices__Type' )
    & ( ownerFrame != 'System_Collections_ICollection' )
    & ( 'System_String' != 'System_UIntPtr' )
    & ( sharingMode != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_IO_TextWriter' != 'CirQueue_head' )
    & ( allocated != 'CirQueue_count' )
    & ( allocated != ownerRef )
    & ( 'System_Char' != 'System_IComparable' )
    & ( 'System_UInt64' != 'System_ICloneable' )
    & ( exposeVersion != 'ArrayCategoryNonNullRef' )
    & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
    & ( true_1 != 'IsStaticField'(allocated) )
    & ( 'System_String' != 'System_Int16' )
    & ( inv != ownerRef )
    & ( 'System_Type' != 'System_IComparable_1___System_String' )
    & ( 'System_Byte' != 'System_UInt32' )
    & ( 'System_Type' != 'System_Int64' )
    & ( 'System_UIntPtr' != 'System_ICloneable' )
    & ( 'CirQueue' != 'System_IEquatable_1___System_String' )
    & ( 'System_Char' != 'CirQueue_elements' )
    & ( 'System_Collections_IList' != 'System_IConvertible' )
    & ( 'System_Array' != 'System_ICloneable' )
    & ( 'System_SByte' != 'CirQueue_count' )
    & ( 'System_IComparable_1___System_String' != 'Microsoft_Contracts_ICheckedException' )
    & ( elements != 'CirQueue_elements' )
    & ( localinv != 'System_Int64' )
    & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Reflection_MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ! [X214: $int] :
        ( ( ( ~ $less(X214,int_m2147483648)
            & ~ $less(int_2147483647,X214) )
          | ( true_1 != 'InRange'(X214,'System_Int32') ) )
        & ( ( true_1 = 'InRange'(X214,'System_Int32') )
          | $less(X214,int_m2147483648)
          | $less(int_2147483647,X214) ) )
    & ( 'ArrayCategoryNonNullRef' != 'System_Boolean' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_head' )
    & ( exposeVersion != 'System_Int16' )
    & ( 'System_Reflection_MemberInfo' != 'CirQueue_tail' )
    & ( 'System_Reflection_MemberInfo' != 'System_IComparable_1___System_String' )
    & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
    & ( 'System_Type' != 'CirQueue' )
    & ( 'CirQueue_elements' != stringLiteral0 )
    & ( 'Program' != 'NonNullFieldsAreInitialized' )
    & ( 'System_SByte' != 'CirQueue_elements' )
    & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Exception' )
    & ( ownerFrame != 'System_Byte' )
    & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Array' != 'CirQueue_tail' )
    & ( exposeVersion != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ! [X215: $int,X216: $int,X217: $int] :
        ( ( true_1 = 'StringEquals'(X217,X216) )
        | ( true_1 != 'StringEquals'(X215,X216) )
        | ( true_1 != 'StringEquals'(X217,X215) ) )
    & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'SharingMode_LockProtected' != 'System_Boolean' )
    & ( 'System_Exception' != 'System_Collections_IList' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
    & ( ownerRef != 'System_UInt16' )
    & ( 'System_Type' != exposeVersion )
    & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Exception' != elements )
    & ( 'PeerGroupPlaceholder' != stringLiteral0 )
    & ( ownerRef != 'CirQueue_elements' )
    & ( allocated != 'PeerGroupPlaceholder' )
    & ( 'System_UInt32' != 'System_Int64' )
    & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
    & ! [X218: $int,X219: $int,X220: $int] :
        ( ( ( true_1 = 'System_String_Equals_System_String_System_String'(X218,X220,X219) )
          | ( true_1 != 'System_String_Equals_System_String'(X218,X220,X219) ) )
        & ( ( true_1 = 'System_String_Equals_System_String'(X218,X220,X219) )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X218,X220,X219) ) ) )
    & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
    & ( 'CirQueue_count' != 'System_IEquatable_1___System_String' )
    & ! [X221: $int] : ( shl(X221,0) = X221 )
    & ! [X222: $int,X223: $int] :
        ( ( nullObject = 'BoxTester'(X223,X222) )
        | ( 'Box'('Unbox'(X223),X223) = X223 ) )
    & ( 'CirQueue' != 'FirstConsistentOwner' )
    & ( 'System_Reflection_IReflect' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_IO_TextReader' != 'System_IO_TextWriter' )
    & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
    & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
    & ( 'System_IntPtr' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'ArrayCategoryRef' != 'System_IEquatable_1___System_String' )
    & ( 'System_Exception' != 'PeerGroupPlaceholder' )
    & ( true_1 = x('System_Array','System_Collections_IEnumerable') )
    & ( 'SharingMode_Unshared' != 'System_IConvertible' )
    & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( true_1 != 'IsImmutable'('System_MarshalByRefObject') )
    & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Collections_ICollection' != 'System_IDisposable' )
    & ( allocated != 'System_Int16' )
    & ( 'SharingMode_LockProtected' != stringLiteral0 )
    & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__Type' )
    & ( 'ArrayCategoryInt' != 'System_UInt32' )
    & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
    & ( 'Program' != 'System_IDisposable' )
    & ( 'System_Type' != 'System_IEquatable_1___System_String' )
    & ( 'BaseClass'('System_Exception') = sK26 )
    & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_elements' )
    & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
    & ( 'ArrayCategoryRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Object' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_IO_TextWriter' != 'Program' )
    & ( 'System_IO_TextWriter' != ownerRef )
    & ( localinv != stringLiteral0 )
    & ( allocated != 'System_IntPtr' )
    & ( 'System_Object' = 'DeclType'('NonNullFieldsAreInitialized') )
    & ( 'System_Boolean' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_UInt32' != stringLiteral0 )
    & ( inv != 'SharingMode_Unshared' )
    & ( 'ArrayCategoryInt' != 'System_Collections_ICollection' )
    & ( 'System_Array' != 'System_IComparable' )
    & ( 'CirQueue' != 'System_UInt64' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
    & ( elements != 'System_Int64' )
    & ( 'System_IO_TextWriter' != 'ArrayCategoryInt' )
    & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ! [X224: $int] :
        ( ( ( true_1 = 'InRange'(X224,'System_SByte') )
          | $less(X224,$sum(0,$uminus(128)))
          | ~ $less(X224,128) )
        & ( ( ~ $less(X224,$sum(0,$uminus(128)))
            & $less(X224,128) )
          | ( true_1 != 'InRange'(X224,'System_SByte') ) ) )
    & ( 'Microsoft_Contracts_ICheckedException' != stringLiteral0 )
    & ( true_1 = 'IsMemberlessType'('System_Reflection_MemberInfo') )
    & ( 'System_IO_TextWriter' != 'System_UInt16' )
    & ( true_1 = 'IsMemberlessType'('System_IEquatable_1___System_String') )
    & ( 'System_Array' != 'System_IConvertible' )
    & ( 'System_Array' != exposeVersion )
    & ( true_1 = x('System_IEquatable_1___System_String','System_Object') )
    & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
    & ( true_1 = x('System_Array','System_Object') )
    & ! [X225: $int,X226: $int] : ( $sum(X226,$uminus($product(x_1(X226,X225),X225))) = x_2(X226,X225) )
    & ( 'Program' != exposeVersion )
    & ( 'System_Array' != 'System_Byte' )
    & ( 'System_IO_TextWriter' != 'System_IComparable' )
    & ( inv != 'NonNullFieldsAreInitialized' )
    & ( 'System_IO_TextWriter' != 'CirQueue_count' )
    & ( 'System_Boolean' != 'CirQueue_count' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable' )
    & ( 'CirQueue' != sharingMode )
    & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'Program' != 'System_Runtime_Serialization_ISerializable' )
    & ( true_1 = 'IncludedInModifiesStar'(elements) )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
    & ! [X227: $int,X228: $int] :
        ( ( ( x_2(X228,X227) = x_2(sK82(X227,X228),X227) )
          | $less(sK82(X227,X228),0)
          | $less(X227,0) )
        & ( $sum(X228,$uminus(X227)) = sK82(X227,X228) ) )
    & ! [X230: $int,X231: $int] : ~ $less('DimLength'(X230,X231),0)
    & ( 'ArrayCategoryValue' != 'System_Object' )
    & ( 'System_String' != 'System_Boolean' )
    & ( 'System_IO_TextReader' != 'System_Char' )
    & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
    & ( 'System_Reflection_MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'CirQueue' != 'System_Runtime_InteropServices__Exception' )
    & ( true_1 = x('System_Array','System_Array') )
    & ( allocated != 'System_Int32' )
    & ( 'System_SByte' != 'System_Reflection_IReflect' )
    & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
    & ( localinv != 'CirQueue_tail' )
    & ( 'System_IComparable_1___System_String' != 'System_IEquatable_1___System_String' )
    & ! [X232: $int] : ( shr(X232,0) = X232 )
    & ( 'System_IO_TextReader' != 'SharingMode_LockProtected' )
    & ! [X233: $int,X234: $int] :
        ( ( nullObject = 'As'(X234,X233) )
        | ( true_1 = 'Is'(X234,X233) ) )
    & ( elements != 'System_Reflection_IReflect' )
    & ( 'System_Exception' != 'System_Reflection_IReflect' )
    & ( 'System_Array' != 'SharingMode_Unshared' )
    & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
    & ( 'System_IO_TextWriter' != 'System_Reflection_MemberInfo' )
    & ( elements != 'System_Char' )
    & ( 'CirQueue' != 'System_Collections_IEnumerable' )
    & ( 'System_UInt32' != 'CirQueue_head' )
    & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
    & ( 'System_Int64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_UInt32' != 'System_UIntPtr' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Exception' )
    & ( elements != 'CirQueue_count' )
    & ( localinv != 'System_UInt16' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
    & ( 'Program' != 'System_UInt16' )
    & ( 'SharingMode_LockProtected' != 'System_Collections_IList' )
    & ( sharingMode != 'SharingMode_Unshared' )
    & ( 'System_Type' != 'NonNullFieldsAreInitialized' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' = 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
    & ! [X235: $int,X236: $int,X237: $int,X238: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X235,X238,X237,X236)) = X237 )
    & ( 'System_Runtime_InteropServices__MemberInfo' != stringLiteral0 )
    & ( sharingMode != 'ArrayCategoryNonNullRef' )
    & ( 'SharingMode_LockProtected' != 'CirQueue_elements' )
    & ! [X239: $int] :
        ( ( ( ~ $less(X239,int_m9223372036854775808)
            & ~ $less(int_9223372036854775807,X239) )
          | ( true_1 != 'InRange'(X239,'System_Int64') ) )
        & ( ( true_1 = 'InRange'(X239,'System_Int64') )
          | $less(X239,int_m9223372036854775808)
          | $less(int_9223372036854775807,X239) ) )
    & ( 'System_MarshalByRefObject' != localinv )
    & ( 'System_MarshalByRefObject' != 'System_IConvertible' )
    & ( 'SharingMode_Unshared' != 'ArrayCategoryRef' )
    & ( true_1 = x('System_Array','System_Collections_ICollection') )
    & ( 'System_String' != 'System_Collections_IList' )
    & ( ownerRef != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
    & ! [X240: $int,X241: $int,X242: $int] :
        ( ( 'IfThenElse'(X242,X240,X241) = X241 )
        | ( true_1 = X242 ) )
    & ( 'System_IComparable' = 'AsInterface'('System_IComparable') )
    & ( 'System_IO_TextReader' != 'SharingMode_Unshared' )
    & ( 'System_String' != ownerFrame )
    & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Object' )
    & ( true_1 = x('System_Reflection_IReflect','System_Object') )
    & ( 'System_IO_TextReader' != ownerRef )
    & ( 'System_UInt64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'CirQueue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_MarshalByRefObject' != 'System_SByte' )
    & ( 'System_Int32' != 'System_IEquatable_1___System_String' )
    & ( 'System_Boolean' != 'System_IConvertible' )
    & ( 'SharingMode_LockProtected' != 'System_UInt32' )
    & ( 'System_UInt16' != 'System_IComparable_1___System_String' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_UInt64' )
    & ( 'ArrayCategoryValue' != 'System_IComparable_1___System_String' )
    & ( ownerRef != 'CirQueue_tail' )
    & ( sharingMode != 'System_UInt16' )
    & ( 'System_Collections_ICollection' != stringLiteral0 )
    & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Type' != 'ArrayCategoryRef' )
    & ( inv != 'System_Byte' )
    & ( 'System_SByte' != 'System_IntPtr' )
    & ! [X243: $int,X244: $int] :
        ( ( true_1 != 'IsAllocated'(X244,X243) )
        | ( true_1 = select2(X244,X243,allocated) ) )
    & ( 'System_IO_TextReader' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_IO_TextReader' != 'System_ICloneable' )
    & ( 'System_Char' != 'CirQueue_tail' )
    & ( 'System_IO_TextWriter' != 'PeerGroupPlaceholder' )
    & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
    & ( 'SharingMode_LockProtected' != 'FirstConsistentOwner' )
    & ! [X245: $int,X246: $int,X247: $int,X248: $int] :
        ( ( X247 = X248 )
        | ( 'RefArrayGet'('RefArraySet'(X245,X247,X246),X248) = 'RefArrayGet'(X245,X248) ) )
    & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_IO_TextReader' != 'ArrayCategoryValue' )
    & ! [X249: $int,X250: $int] : ( 'ElementType'('IntArray'(X249,X250)) = X249 )
    & ( 'CirQueue_head' != 'System_Reflection_IReflect' )
    & ( localinv != 'System_IDisposable' )
    & ( 'CirQueue' != ownerRef )
    & ( 'System_Runtime_InteropServices__Type' = 'AsInterface'('System_Runtime_InteropServices__Type') )
    & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'PeerGroupPlaceholder' != 'System_IComparable_1___System_String' )
    & ( 'System_String' != 'System_Collections_ICollection' )
    & ( exposeVersion != ownerRef )
    & ( 'System_Reflection_MemberInfo' = 'AsDirectSubClass'('System_Reflection_MemberInfo',sK30) )
    & ( 'CirQueue' != 'System_Int16' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'BaseClass'('System_Type') = sK27 )
    & ( sharingMode != 'System_UInt64' )
    & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_Unshared' )
    & ( 'System_ICloneable' != 'System_IConvertible' )
    & ( true_1 != 'IsStaticField'(inv) )
    & ( 'System_Boolean' != 'System_Reflection_IReflect' )
    & ( elements != 'System_Runtime_InteropServices__Type' )
    & ( 'Program' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'SharingMode_LockProtected' != 'CirQueue_tail' )
    & ( 'System_Array' != 'ArrayCategoryInt' )
    & ( 'System_IO_TextWriter' != elements )
    & ( sharingMode != 'System_Collections_ICollection' )
    & ( 'Microsoft_Contracts_GuardException' != 'PeerGroupPlaceholder' )
    & ( true_1 != 'IncludeInMainFrameCondition'(inv) )
    & ( elements != 'System_IEquatable_1___System_String' )
    & ( 'FirstConsistentOwner' != 'System_Int32' )
    & ! [X251: $int,X252: $int,X253: $int,X254: $int,X255: $int] :
        ( ( true_1 != 'IsHeap'(X252) )
        | ( true_1 != x(typeof(X254),'NonNullRefArray'(X253,X255)) )
        | ( nullObject != 'RefArrayGet'(select2(X252,X254,elements),X251) ) )
    & ( 'FirstConsistentOwner' != 'System_ICloneable' )
    & ( 'System_Array' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Boolean' != 'System_Collections_IList' )
    & ( ownerFrame != 'System_Int16' )
    & ( 'System_IO_TextReader' != 'System_Int16' )
    & ( exposeVersion != 'System_Collections_IList' )
    & ( 'CirQueue_head' != 'System_IComparable_1___System_String' )
    & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_count' )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( ownerRef != 'System_Int32' )
    & ( 'CirQueue_tail' != 'System_IComparable' )
    & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
    & ( sharingMode != 'System_ICloneable' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue' )
    & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
    & ( elements != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Object' = sK24 )
    & ( 'System_Int64' != 'CirQueue_count' )
    & ( localinv != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
    & ( sharingMode != 'System_UIntPtr' )
    & ( 'FirstConsistentOwner' != 'System_Collections_IList' )
    & ! [X256: $int,X257: $int] : ( 'ElementType'('ValueArray'(X257,X256)) = X257 )
    & ( 'System_IO_TextWriter' != 'NonNullFieldsAreInitialized' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt32' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( ownerRef != 'System_IEquatable_1___System_String' )
    & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
    & ( 'System_Int64' != stringLiteral0 )
    & ( localinv != 'System_Runtime_Serialization_ISerializable' )
    & ( ownerRef != ownerFrame )
    & ( 'System_Type' != 'PeerGroupPlaceholder' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_head' )
    & ( 'System_Collections_ICollection' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_UIntPtr' != 'System_Collections_IEnumerable' )
    & ( 'System_Char' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'Microsoft_Contracts_GuardException' != exposeVersion )
    & ( 'System_Reflection_IReflect' != stringLiteral0 )
    & ( 'System_Reflection_IReflect' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Int16' != 'System_Char' )
    & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
    & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_UInt32' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_UInt32' != 'System_UInt64' )
    & ( 'SharingMode_LockProtected' != 'NonNullFieldsAreInitialized' )
    & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
    & ( sharingMode != 'CirQueue_elements' )
    & ( 'SharingMode_LockProtected' != 'ArrayCategoryRef' )
    & ( inv != 'System_UIntPtr' )
    & ( 'System_Int64' != 'System_IntPtr' )
    & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'System_IO_TextReader' != 'System_Array' )
    & ( 'Program' != 'System_Int32' )
    & ( 'System_Int64' != 'System_Collections_ICollection' )
    & ( 'CirQueue_elements' != 'CirQueue_count' )
    & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_elements' )
    & ( 'ArrayCategoryRef' != 'System_Int32' )
    & ( 'System_Reflection_ICustomAttributeProvider' = 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
    & ( 'System_Reflection_MemberInfo' != 'FirstConsistentOwner' )
    & ( 'System_UIntPtr' != 'System_Collections_IList' )
    & ( 'System_SByte' != 'System_Collections_ICollection' )
    & ( 'ArrayCategoryInt' != 'System_IComparable_1___System_String' )
    & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != allocated )
    & ( $sum(int_m9223372036854775808,1) = $sum(0,$uminus(int_9223372036854775807)) )
    & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'NonNullFieldsAreInitialized' != 'System_UIntPtr' )
    & ( 'System_Array' != 'System_Collections_ICollection' )
    & ( 'System_MarshalByRefObject' != ownerFrame )
    & ( 'SharingMode_LockProtected' != 'System_Collections_IEnumerable' )
    & ! [X258: $int,X259: $int,X260: $int] :
        ( ( true_1 != 'InRange'(X259,X258) )
        | ( 'IntToInt'(X259,X260,X258) = X259 ) )
    & ( allocated != elements )
    & ( 'System_Int32' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Type' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Exception' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_IO_TextWriter' != inv )
    & ( 'System_String' != 'System_Object' )
    & ! [X261: $int,X262: $int,X263: $int] :
        ( ( true_1 = select2(X262,select2(X262,X261,X263),allocated) )
        | ( true_1 != 'IsHeap'(X262) )
        | ( true_1 != select2(X262,X261,allocated) ) )
    & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( elements != exposeVersion )
    & ( sharingMode != 'ArrayCategoryInt' )
    & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Object') )
    & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'Program' != 'System_Runtime_InteropServices__Exception' )
    & ( 'ArrayCategoryRef' != 'System_Object' )
    & ( 'System_Reflection_MemberInfo' != 'System_IDisposable' )
    & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_LockProtected' )
    & ( 'System_Byte' != 'System_Collections_ICollection' )
    & ( 'System_UInt16' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_IO_TextReader' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Int32' != 'System_UIntPtr' )
    & ( 'System_Exception' != 'System_Int32' )
    & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Type' != 'CirQueue_elements' )
    & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Char' != 'System_UIntPtr' )
    & ( 'System_IO_TextReader' != 'CirQueue_tail' )
    & ( elements != stringLiteral0 )
    & ( 'CirQueue_head' != 'System_Collections_ICollection' )
    & ( 'System_Collections_IList' != stringLiteral0 )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_SByte' )
    & ( 'System_MarshalByRefObject' != 'FirstConsistentOwner' )
    & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
    & ( elements != 'System_UIntPtr' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Int16' )
    & ( true_1 = x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
    & ( 'System_MarshalByRefObject' != 'System_UInt64' )
    & ! [X264: $int,X265: $int,X266: $int] :
        ( ( true_1 != select2(X266,X264,allocated) )
        | ( true_1 != 'IsHeap'(X266) )
        | ( true_1 = 'IsAllocated'(X266,select2(X266,X264,X265)) ) )
    & ( 'System_String' != 'System_IO_TextWriter' )
    & ! [X267: $int,X268: $int,X269: $int] :
        ( ( ( ( select2(X269,sK83(X267,X268,X269),ownerRef) = select2(X269,sK84(X267,X268,X269),ownerRef) )
            & ( select2(X269,sK83(X267,X268,X269),ownerFrame) = select2(X269,sK84(X267,X268,X269),ownerFrame) ) )
          | ( true_1 = 'IsImmutable'(typeof(sK83(X267,X268,X269))) )
          | ( true_1 != 'IsHeap'(X269) )
          | ( nullObject = sK83(X267,X268,X269) )
          | ( true_1 != x(typeof(X268),'System_Array') ) )
        & ( sK83(X267,X268,X269) = 'RefArrayGet'(select2(X269,X268,elements),X267) )
        & ( 'ElementProxy'(X268,$sum(0,$uminus(1))) = sK84(X267,X268,X269) ) )
    & ( exposeVersion != 'SharingMode_Unshared' )
    & ( 'System_SByte' != 'System_IConvertible' )
    & ( 'System_Runtime_Serialization_ISerializable' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_MarshalByRefObject' != 'ArrayCategoryNonNullRef' )
    & ( true_1 = 'IsMemberlessType'('System_Array') )
    & ( 'System_Object' != 'System_UInt16' )
    & ( 'System_Exception' != 'System_UIntPtr' )
    & ( 'Program' != 'SharingMode_LockProtected' )
    & ( 'System_Exception' != 'CirQueue' )
    & ( ownerFrame != 'System_UInt64' )
    & ( localinv != 'System_Runtime_InteropServices__Type' )
    & ( 'FirstConsistentOwner' != 'System_SByte' )
    & ( 'System_Byte' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_MarshalByRefObject' != elements )
    & ( ownerFrame != 'System_IComparable_1___System_String' )
    & ( 'System_IO_TextWriter' != localinv )
    & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
    & ( 'System_IO_TextReader' != 'System_Object' )
    & ( 'System_IComparable_1___System_String' != 'System_IConvertible' )
    & ( 'System_IO_TextReader' != 'System_Byte' )
    & ( 'System_MarshalByRefObject' != 'Program' )
    & ( 'CirQueue' != allocated )
    & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
    & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_IO_TextWriter' != 'System_IEquatable_1___System_String' )
    & ! [X272: $int,X273: $int] :
        ( ( ( true_1 = 'IsImmutable'(X272) )
          & ( 'AsImmutable'(X272) = X272 ) )
        | ( true_1 != x(X272,'AsImmutable'(X273)) ) )
    & ( true_1 = x('System_Array','System_ICloneable') )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IList' )
    & ( 'System_IO_TextReader' != 'System_IComparable' )
    & ( localinv != 'System_Collections_IList' )
    & ( 'NonNullFieldsAreInitialized' != 'CirQueue_count' )
    & ( 'System_Reflection_MemberInfo' != 'SharingMode_LockProtected' )
    & ( 'System_Exception' != 'System_Int64' )
    & ( 'CirQueue_tail' != 'System_Collections_IList' )
    & ( 'System_MarshalByRefObject' != 'CirQueue_elements' )
    & ( 'System_MarshalByRefObject' != 'System_Object' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Object' )
    & ( ownerFrame != 'System_IEquatable_1___System_String' )
    & ( 'System_MarshalByRefObject' != allocated )
    & ( 'ArrayCategoryRef' != 'System_IComparable_1___System_String' )
    & ( elements != inv )
    & ( true_1 != 'IncludedInModifiesStar'(ownerFrame) )
    & ( 'System_SByte' != 'System_IEquatable_1___System_String' )
    & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
    & ( 'System_UInt32' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'PeerGroupPlaceholder' != 'System_Object' )
    & ( 'System_Byte' != 'System_Collections_IList' )
    & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_String' != 'FirstConsistentOwner' )
    & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
    & ( 'System_IComparable_1___System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'CirQueue_head' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'SharingMode_LockProtected' != 'System_Int16' )
    & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Exception' )
    & ( exposeVersion != 'System_IEquatable_1___System_String' )
    & ( 'System_Int64' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Type' != ownerFrame )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IDisposable' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
    & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
    & ( 'CirQueue_head' != 'System_Collections_IList' )
    & ( inv != 'System_Reflection_IReflect' )
    & ( elements != 'System_Int32' )
    & ( 'System_Array' != 'System_Reflection_IReflect' )
    & ( true_1 = 'IsValueType'('System_Int32') )
    & ! [X274: $int,X275: $int] :
        ( ( x_2($sum(X274,X275),X275) = x_2(X274,X275) )
        | $less(X275,0)
        | $less(X274,0) )
    & ( 'StringLength'(stringLiteral0) = 27 )
    & ( inv != 'System_IConvertible' )
    & ( 'ArrayCategoryValue' != 'System_IComparable' )
    & ( 'CirQueue' != ownerFrame )
    & ( 'System_Reflection_MemberInfo' != 'System_Int16' )
    & ( true_1 = 'IsMemberlessType'('System_IComparable') )
    & ( 'SharingMode_LockProtected' != 'ArrayCategoryValue' )
    & ( 'System_Reflection_MemberInfo' != 'System_IEquatable_1___System_String' )
    & ( 'System_UInt16' != 'System_Collections_ICollection' )
    & ( elements != 'System_Int16' )
    & ( 'ArrayCategoryInt' != 'CirQueue_tail' )
    & ( 'System_IO_TextReader' != 'System_IDisposable' )
    & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__Type' )
    & ! [X276: $int,X277: $int] :
        ( ( select2(X276,X277,ownerFrame) = sK85(X276,X277) )
        & ( sK87(X276,X277) = select2(X276,X277,ownerRef) )
        & ( ( ( sK86(X276,X277) = select2(X276,X277,localinv) )
            & ( select2(X276,X277,inv) = sK86(X276,X277) ) )
          | ( true_1 != 'IsHeap'(X276) )
          | ( 'BaseClass'(sK85(X276,X277)) = select2(X276,sK87(X276,X277),localinv) )
          | ( true_1 != x(select2(X276,sK87(X276,X277),inv),sK85(X276,X277)) )
          | ( 'PeerGroupPlaceholder' = sK85(X276,X277) ) )
        & ( typeof(X277) = sK86(X276,X277) ) )
    & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryValue' )
    & ( 'CirQueue_count' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_MarshalByRefObject' = sK33 )
    & ( 'System_Reflection_MemberInfo' != 'PeerGroupPlaceholder' )
    & ( 'System_UInt16' != 'System_IntPtr' )
    & ( true_1 = 'IncludedInModifiesStar'('CirQueue_head') )
    & ( 'System_Int16' != 'CirQueue_tail' )
    & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_GuardException' )
    & ( 'CirQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Byte' != 'CirQueue_head' )
    & ! [X281: $int,X282: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X281,X282)) )
    & ( 'CirQueue_tail' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'ArrayCategoryInt' != 'System_IComparable' )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IEnumerable' )
    & ( 'ArrayCategoryInt' != 'System_Runtime_Serialization_ISerializable' )
    & ( exposeVersion != 'System_ICloneable' )
    & ( 'System_SByte' != 'System_IComparable' )
    & ( 'System_Int32' != 'System_Collections_ICollection' )
    & ( elements != 'ArrayCategoryValue' )
    & ! [X283: $int] : ~ $less('StringLength'(X283),0)
    & ( true_1 = 'IsValueType'('System_SByte') )
    & ( 'System_Byte' != 'System_Reflection_IReflect' )
    & ( 'System_IntPtr' != stringLiteral0 )
    & ( true_1 = x('System_Collections_IEnumerable','System_Object') )
    & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
    & ( true_1 = 'IsValueType'('System_UIntPtr') )
    & ( 'System_Object' != 'CirQueue_head' )
    & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'FirstConsistentOwner' )
    & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__Type' )
    & ! [X284: $int] : ~ $less('Rank'(X284),1)
    & ( 'System_Array' != 'System_UInt16' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_IO_TextWriter' != ownerFrame )
    & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
    & ( 'PeerGroupPlaceholder' != 'NonNullFieldsAreInitialized' )
    & ( exposeVersion != 'System_SByte' )
    & ( 'System_IntPtr' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IList' )
    & ( ownerFrame != 'System_ICloneable' )
    & ( 'System_MarshalByRefObject' != 'System_Byte' )
    & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_MarshalByRefObject' != stringLiteral0 )
    & ( 'CirQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_MarshalByRefObject' != 'System_UInt32' )
    & ( ownerRef != 'System_UIntPtr' )
    & ( 'PeerGroupPlaceholder' != 'FirstConsistentOwner' )
    & ( 'System_String' != 'System_Int64' )
    & ( exposeVersion != 'CirQueue_head' )
    & ( true_1 != 'IsImmutable'('System_IO_TextWriter') )
    & ( 'SharingMode_Unshared' != 'System_IEquatable_1___System_String' )
    & ( 'System_Runtime_InteropServices__Exception' != stringLiteral0 )
    & ( 'System_Reflection_MemberInfo' != 'CirQueue_elements' )
    & ( 'PeerGroupPlaceholder' != 'System_IntPtr' )
    & ( true_1 = x('System_IO_TextWriter','System_IDisposable') )
    & ( true_1 = 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
    & ( 'System_Boolean' != 'System_Int16' )
    & ( true_1 = 'IsValueType'('System_Byte') )
    & ( elements != 'ArrayCategoryNonNullRef' )
    & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
    & ( 'System_Int32' != 'System_IntPtr' )
    & ( 'Program' != sharingMode )
    & ! [X285: $int,X286: $int,X287: $int] :
        ( $less(X285,2)
        | ( x_2(X286,X285) != x_2(X287,X285) )
        | ~ $less(X286,X287)
        | ~ $less(X287,$sum(X286,X285)) )
    & ( 'FirstConsistentOwner' != 'CirQueue_head' )
    & ( 'System_IO_TextReader' != 'System_Int64' )
    & ( 'System_Byte' != 'System_Collections_IEnumerable' )
    & ( 'System_Collections_IEnumerable' = 'AsInterface'('System_Collections_IEnumerable') )
    & ( $sum(int_m2147483648,1) = $sum(0,$uminus(int_2147483647)) )
    & ( 'FirstConsistentOwner' != 'System_IntPtr' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_UInt32' )
    & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
    & ( 'System_Type' != 'FirstConsistentOwner' )
    & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
    & ! [X288: $int,X289: $int] :
        ( ( select2(X289,X288,'CirQueue_head') = sK89(X288,X289) )
        & ( ( true_1 != x(select2(X289,X288,inv),'CirQueue') )
          | ( true_1 != 'IsHeap'(X289) )
          | ( sK24 = select2(X289,X288,localinv) )
          | ( ~ $less(sK90(X288,X289),sK88(X288,X289))
            & $less(sK89(X288,X289),sK90(X288,X289))
            & $less(sK91(X288,X289),sK90(X288,X289))
            & ~ $less(sK91(X288,X289),0)
            & ~ $less(sK88(X288,X289),0)
            & ~ $less(sK89(X288,X289),0) ) )
        & ( sK88(X288,X289) = select2(X289,X288,'CirQueue_count') )
        & ( 'Length'(select2(X289,X288,'CirQueue_elements')) = sK90(X288,X289) )
        & ( select2(X289,X288,'CirQueue_tail') = sK91(X288,X289) ) )
    & ( true_1 = x('System_Exception','System_Exception') )
    & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_IO_TextReader' != 'System_Reflection_MemberInfo' )
    & ( 'PeerGroupPlaceholder' != 'CirQueue_head' )
    & ( exposeVersion != 'System_Int32' )
    & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_UInt64' != 'System_IComparable' )
    & ( 'FirstConsistentOwner' != 'System_Runtime_Serialization_ISerializable' )
    & ( ownerFrame != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( ownerFrame != 'CirQueue_tail' )
    & ( 'NonNullFieldsAreInitialized' != 'CirQueue_head' )
    & ( sharingMode != 'System_Boolean' )
    & ( 'System_Exception' != 'SharingMode_LockProtected' )
    & ( 'CirQueue_elements' = 'AsRepField'('CirQueue_elements','CirQueue') )
    & ( 'System_String' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_ICloneable' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Int64' != 'System_UInt64' )
    & ( ownerRef != 'System_Collections_ICollection' )
    & ( elements != 'System_SByte' )
    & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
    & ! [X294: $int] :
        ( ( ( $less(X294,32768)
            & ~ $less(X294,$sum(0,$uminus(32768))) )
          | ( true_1 != 'InRange'(X294,'System_Int16') ) )
        & ( ( true_1 = 'InRange'(X294,'System_Int16') )
          | ~ $less(X294,32768)
          | $less(X294,$sum(0,$uminus(32768))) ) )
    & ( 'FirstConsistentOwner' != 'CirQueue_tail' )
    & ( 'System_IEquatable_1___System_String' != 'System_IConvertible' )
    & ! [X295: $int,X296: $int,X297: $int] :
        ( ( sK92(X295,X296,X297) = 'ValueArray'(X295,X296) )
        & ( ( true_1 != x(X297,sK92(X295,X296,X297)) )
          | ( sK92(X295,X296,X297) = X297 ) ) )
    & ( 'System_Array' != inv )
    & ( 'System_UInt16' != 'System_Char' )
    & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
    & ( 'FirstConsistentOwner' != 'System_Byte' )
    & ( 'ArrayCategoryInt' != 'System_UInt16' )
    & ( 'System_UInt64' != 'System_UIntPtr' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
    & ( elements != 'PeerGroupPlaceholder' )
    & ( 'System_UInt32' != 'System_IComparable' )
    & ! [X299: $int,X300: $int,X301: $int,X302: $int] :
        ( ( 'BoxFunc'(X301,X302,X299,X300) = X301 )
        | ( true_1 = 'IsValueType'('UnboxedType'(X301)) ) )
    & ! [X303: $int,X304: $int,X305: $int] :
        ( ( 'ElementType'(X303) = sK93(X303,X304,X305) )
        & ( ( true_1 != x(X303,'NonNullRefArray'(X304,X305)) )
          | ( ( X303 != X304 )
            & ( true_1 = x(sK93(X303,X304,X305),X304) )
            & ( 'NonNullRefArray'(sK93(X303,X304,X305),X305) = X303 ) ) ) )
    & ( 'CirQueue_head' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Exception' != 'System_IComparable_1___System_String' )
    & ( localinv != ownerRef )
    & ( 'Program' != 'ArrayCategoryValue' )
    & ( 'SharingMode_Unshared' != 'CirQueue_count' )
    & ( 'SharingMode_Unshared' != 'System_IDisposable' )
    & ( elements != 'System_Object' )
    & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
    & ( 'SharingMode_Unshared' != 'System_Boolean' )
    & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
    & ( ownerFrame != 'System_IntPtr' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Boolean' )
    & ( 'System_Byte' != 'System_IComparable' )
    & ( 'System_Reflection_MemberInfo' != 'System_Int64' )
    & ( ownerRef != 'System_Byte' )
    & ( ownerFrame != 'System_Char' )
    & $less(int_4294967295,int_9223372036854775807)
    & ( ownerFrame != 'System_IDisposable' )
    & ( 'System_Type' != 'CirQueue_tail' )
    & ( sharingMode != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Exception' != 'ArrayCategoryValue' )
    & ( ownerFrame != 'System_Runtime_InteropServices__Type' )
    & ( 'System_IO_TextReader' != 'ArrayCategoryNonNullRef' )
    & ! [X307: $int,X308: $int] :
        ( ( $less(X307,0)
          | ( ~ $less(sK94(X307,X308),0)
            & $less(sK94(X307,X308),X308) )
          | ~ $less(0,X308) )
        & ( sK94(X307,X308) = x_2(X307,X308) ) )
    & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
    & ( 'PeerGroupPlaceholder' != 'System_Byte' )
    & ( 'System_IntPtr' != 'System_Collections_ICollection' )
    & ( true_1 = 'IsMemberlessType'('System_IDisposable') )
    & ! [X310: $int,X311: $int] :
        ( ( sK95(X310,X311) = shl(X310,X311) )
        & ( $less(X310,0)
          | ( ~ $less(int_2147483647,sK95(X310,X311))
            & ~ $less(sK95(X310,X311),0) )
          | ~ $less(X310,32768)
          | $less(X311,0)
          | $less(16,X311) ) )
    & ( 'System_Exception' != 'ArrayCategoryRef' )
    & ( 'CirQueue_elements' != 'System_IDisposable' )
    & ( elements != 'System_Collections_IList' )
    & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
    & ! [X313: $int] :
        ( ( 'CirQueue' = X313 )
        | ( true_1 != x(X313,'CirQueue') ) )
    & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Collections_ICollection' != 'System_IComparable' )
    & ! [X314: $int] : ( true_1 != x(typeof('ClassRepr'(X314)),'System_Object') )
    & ( true_1 = 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
    & ( true_1 = x('System_IComparable_1___System_String','System_Object') )
    & ( 'System_Byte' != 'System_Int16' )
    & ( 'CirQueue_head' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_UInt32' != 'System_ICloneable' )
    & ( 'System_Char' != 'System_IConvertible' )
    & ( 'SharingMode_Unshared' != 'System_UIntPtr' )
    & ( exposeVersion != 'CirQueue_elements' )
    & ( ownerRef != 'PeerGroupPlaceholder' )
    & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
    & ( 'System_Int32' != 'System_Char' )
    & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_head') )
    & ( 'CirQueue_head' != 'System_IConvertible' )
    & ( ownerFrame != 'System_Boolean' )
    & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Array' = 'AsDirectSubClass'('System_Array',sK35) )
    & ( 'Program' != 'System_IConvertible' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Int32' )
    & ( 'ArrayCategoryInt' != 'System_UInt64' )
    & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
    & ( true_1 != 'IsImmutable'('System_IO_TextReader') )
    & ( sharingMode != 'System_UInt32' )
    & ( ownerRef != 'FirstConsistentOwner' )
    & ( 'PeerGroupPlaceholder' != 'System_Int16' )
    & ( true_1 = 'IsImmutable'('System_Reflection_MemberInfo') )
    & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_IReflect' )
    & ( 'System_Collections_ICollection' != 'System_IConvertible' )
    & ( 'CirQueue' != 'System_UInt16' )
    & ( 'ArrayCategoryValue' != 'System_Byte' )
    & ( sharingMode != 'System_Collections_IList' )
    & ( 'System_SByte' != 'System_Byte' )
    & ( 'System_SByte' != 'CirQueue_tail' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'Program' != 'CirQueue' )
    & ! [X315: $int,X316: $int,X317: $int] :
        ( ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X316) )
        | ( true_1 != x(X316,'NonNullRefArray'(X315,X317)) ) )
    & ( 'NonNullFieldsAreInitialized' != 'System_IDisposable' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
    & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_String' != 'Program' )
    & ( 'System_Boolean' != stringLiteral0 )
    & ( 'SharingMode_Unshared' != 'System_UInt32' )
    & ! [X318: $int] :
        ( ( 'DimLength'(X318,0) = 'Length'(X318) )
        | ( 1 != 'Rank'(X318) ) )
    & ( 'System_Byte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_IConvertible' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Array' != 'CirQueue_elements' )
    & ( 'System_Object' != 'System_IntPtr' )
    & ( 'System_String' != 'System_IDisposable' )
    & ( 'PeerGroupPlaceholder' != 'CirQueue_tail' )
    & ( 'ArrayCategoryValue' != 'System_UInt64' )
    & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
    & ( 'System_Type' != 'System_Object' )
    & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryValue' )
    & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
    & ( 'System_Type' != 'System_UInt16' )
    & ( allocated != 'ArrayCategoryNonNullRef' )
    & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Type' )
    & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
    & ( 'System_MarshalByRefObject' != 'CirQueue' )
    & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( localinv != 'ArrayCategoryRef' )
    & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryRef' )
    & ( 'System_IO_TextWriter' != exposeVersion )
    & ( 'System_ICloneable' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'Program' != 'System_UIntPtr' )
    & ( 'System_MarshalByRefObject' != 'System_Array' )
    & ( 'System_IntPtr' != 'System_Reflection_IReflect' )
    & ( elements != 'System_IDisposable' )
    & ( 'System_IO_TextWriter' != 'ArrayCategoryValue' )
    & ( 'CirQueue_elements' != 'System_IConvertible' )
    & ( 'System_Reflection_MemberInfo' != 'System_UIntPtr' )
    & ( 'System_Exception' != 'CirQueue_tail' )
    & ( inv != 'CirQueue_count' )
    & ( 'System_IntPtr' != 'System_IComparable_1___System_String' )
    & ! [X319: $int,X320: $int,X321: $int] :
        ( ( 'ValueArray'(X319,X321) = sK96(X319,X320,X321) )
        & ( ( true_1 != x(sK96(X319,X320,X321),X320) )
          | ( sK96(X319,X320,X321) = X320 )
          | ( true_1 = x('System_Array',X320) ) ) )
    & ( 'System_IO_TextWriter' != 'SharingMode_LockProtected' )
    & ( inv != 'System_Runtime_InteropServices__Exception' )
    & ( true_1 != 'IsStaticField'(elements) )
    & ( allocated != 'System_UIntPtr' )
    & ( ownerRef != 'System_Collections_IList' )
    & ( 'System_Object' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'Program' != 'System_IntPtr' )
    & ( 'System_Int16' != 'System_IDisposable' )
    & ( 'System_IntPtr' != 'System_IConvertible' )
    & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
    & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'Program' != 'System_IComparable_1___System_String' )
    & ( 'ArrayCategoryInt' != 'System_Int32' )
    & ( 'System_Object' != stringLiteral0 )
    & ( allocated != 'System_UInt16' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Char' )
    & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
    & ( 'System_Array' != 'NonNullFieldsAreInitialized' )
    & ( allocated != 'System_ICloneable' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Char' )
    & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Type' != 'System_Collections_ICollection' )
    & ( exposeVersion != 'System_IConvertible' )
    & ( allocated != 'CirQueue_head' )
    & ( sharingMode != 'ArrayCategoryValue' )
    & ( elements != 'System_Boolean' )
    & ( 'System_UInt16' != 'CirQueue_elements' )
    & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
    & ( true_1 = 'IsMemberlessType'('System_IO_TextWriter') )
    & ( ownerRef != 'System_UInt64' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',sK34) )
    & ( 'System_Collections_IEnumerable' != stringLiteral0 )
    & ( 'System_IO_TextWriter' = 'AsMutable'('System_IO_TextWriter') )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerRef )
    & ( 'System_Type' != 'ArrayCategoryInt' )
    & ( 'SharingMode_LockProtected' != 'System_Int32' )
    & ( allocated != 'System_IConvertible' )
    & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_tail') )
    & ( 'System_Exception' != 'System_Collections_ICollection' )
    & ( 'System_Reflection_MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
    & ( true_1 = x('System_String','System_IComparable_1___System_String') )
    & ( 'System_IDisposable' != 'System_IComparable' )
    & ( 'System_Collections_IEnumerable' != 'System_IConvertible' )
    & ( ownerFrame != 'System_Int32' )
    & ( 'System_Int64' != 'CirQueue_tail' )
    & ( 'System_Char' != stringLiteral0 )
    & ( 'System_IntPtr' != 'System_ICloneable' )
    & ( 'System_Object' != 'CirQueue_count' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IDisposable' )
    & ( allocated != 'System_Byte' )
    & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'SharingMode_Unshared' != 'System_Int16' )
    & ( localinv != exposeVersion )
    & ( 'System_Int16' != 'System_IntPtr' )
    & ( allocated != 'SharingMode_Unshared' )
    & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
    & ( ownerRef != 'CirQueue_head' )
    & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
    & ( localinv != 'FirstConsistentOwner' )
    & ( 'System_Exception' != 'System_Boolean' )
    & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UIntPtr' )
    & ( 'System_IEquatable_1___System_String' != stringLiteral0 )
    & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Type' )
    & ! [X323: $int,X324: $int] :
        ( ( 'As'(X323,X324) = X323 )
        | ( true_1 != 'Is'(X323,X324) ) )
    & ( 'System_UInt16' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'Program' != 'System_Exception' )
    & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
    & ( ownerFrame != 'CirQueue_count' )
    & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
    & ! [X325: $int,X326: $int,X327: $int,X328: $int] :
        ( ( ( true_1 != 'IsHeap'(X327) )
          | ( nullObject = sK97(X325,X326,X327,X328) )
          | ( ( select2(X327,sK97(X325,X326,X327,X328),ownerFrame) = X325 )
            & ( select2(X327,sK97(X325,X326,X327,X328),ownerRef) = X326 ) ) )
        & ( sK97(X325,X326,X327,X328) = select2(X327,X326,'AsRepField'(X328,X325)) ) )
    & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Int16' != 'System_IComparable_1___System_String' )
    & ( 'PeerGroupPlaceholder' != 'System_UInt32' )
    & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_String' != 'System_UInt16' )
    & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
    & ( 'SharingMode_Unshared' != 'ArrayCategoryValue' )
    & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Boolean' != 'System_Collections_ICollection' )
    & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Int64' != 'System_Collections_IEnumerable' )
    & ( 'System_Type' != 'System_Int16' )
    & ( 'System_String' != 'System_IComparable' )
    & ( 'ArrayCategoryInt' != 'System_IDisposable' )
    & ( 'System_Type' = 'AsImmutable'('System_Type') )
    & ( 'System_Object' != 'System_Byte' )
    & ( true_1 = 'IsMemberlessType'('System_Collections_IList') )
    & ! [X330: $int,X331: $int,X332: $int,X333: $int] :
        ( ( true_1 != 'IsHeap'(X330) )
        | ( true_1 = 'Is'(select2(X330,X331,'AsRefField'(X333,X332)),X332) ) )
    & ( 'System_Array' != 'System_UInt64' )
    & ( true_1 != 'IncludeInMainFrameCondition'(localinv) )
    & ( ownerRef != 'System_SByte' )
    & ( 'System_IDisposable' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_String' != sharingMode )
    & ( 'System_Object' != 'System_IConvertible' )
    & ( 'System_String' != 'System_SByte' )
    & ( 'System_IO_TextWriter' != 'System_Object' )
    & ( 'System_Char' != 'System_Runtime_InteropServices__Type' )
    & ( inv != stringLiteral0 )
    & ( elements != 'System_IntPtr' )
    & ( 'System_Array' != allocated )
    & ( 'System_Collections_ICollection' != 'System_Collections_IList' )
    & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Type' )
    & ( true_1 = 'IsNotNull'(stringLiteral0,'System_String') )
    & ( 'BaseClass'('System_String') = sK31 )
    & ( 'System_UInt64' != 'System_IEquatable_1___System_String' )
    & ( 'System_Int32' != 'System_IComparable' )
    & ( 'System_Collections_ICollection' != 'System_IComparable_1___System_String' )
    & ( true_1 != 'IsStaticField'('CirQueue_elements') )
    & ( 'System_IO_TextWriter' != 'System_UInt64' )
    & ( 'System_Object' != 'System_Collections_ICollection' )
    & ( 'System_MarshalByRefObject' != 'CirQueue_tail' )
    & ( 'System_ICloneable' != 'System_Collections_ICollection' )
    & $less(int_9223372036854775807,int_18446744073709551615)
    & ! [X334: $int,X335: $int,X336: $int] :
        ( ( 'ElementType'(X335) = sK98(X334,X335,X336) )
        & ( ( true_1 != x(X335,'RefArray'(X334,X336)) )
          | ( ( true_1 = x(sK98(X334,X335,X336),X334) )
            & ( X334 != X335 )
            & ( 'RefArray'(sK98(X334,X335,X336),X336) = X335 ) ) ) )
    & ( ownerRef != 'System_Reflection_IReflect' )
    & ( 'SharingMode_Unshared' != 'System_Char' )
    & ( inv != 'PeerGroupPlaceholder' )
    & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_UIntPtr' )
    & ( 'CirQueue_elements' != 'System_Collections_ICollection' )
    & ( localinv != sharingMode )
    & ( 'System_Type' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_UInt64' != 'System_IConvertible' )
    & ( 'System_Byte' != 'System_Int64' )
    & ( 'SharingMode_Unshared' != 'CirQueue_tail' )
    & ( 'System_IO_TextWriter' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Array' != 'System_SByte' )
    & ( ownerFrame != 'Microsoft_Contracts_ICheckedException' )
    & ( localinv != 'System_UInt64' )
    & ( 'PeerGroupPlaceholder' != 'System_IComparable' )
    & ( 'System_Boolean' != 'System_Int32' )
    & ( 'ArrayCategoryNonNullRef' != 'System_IEquatable_1___System_String' )
    & ( exposeVersion != 'System_Collections_ICollection' )
    & ( 'System_String' = 'AsDirectSubClass'('System_String',sK31) )
    & ( 'System_Exception' != 'ArrayCategoryInt' )
    & ( sharingMode != 'NonNullFieldsAreInitialized' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryInt' )
    & ( 'Program' != 'FirstConsistentOwner' )
    & ( 'System_String' != 'System_IComparable_1___System_String' )
    & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_IO_TextWriter' != 'System_IDisposable' )
    & ( sharingMode != 'System_Reflection_IReflect' )
    & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
    & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Object') )
    & ( 'Program' != 'System_Boolean' )
    & ( 'CirQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
    & ( true_1 = x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
    & ! [X338: $int,X339: $int] :
        ( ( ( true_1 = 'IsNotNull'(X338,X339) )
          | ( true_1 != 'Is'(X338,X339) )
          | ( nullObject = X338 ) )
        & ( ( ( true_1 = 'Is'(X338,X339) )
            & ( nullObject != X338 ) )
          | ( true_1 != 'IsNotNull'(X338,X339) ) ) )
    & $less(int_m9223372036854775808,int_m2147483648)
    & ( 'System_String' != 'System_MarshalByRefObject' )
    & ! [X340: $int,X341: $int] :
        ( ( ( true_1 != 'IsImmutable'(X341) )
          & ( 'AsMutable'(X341) = X341 ) )
        | ( true_1 != x(X341,'AsMutable'(X340)) ) )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt64' )
    & ( 'System_String' != inv )
    & ! [X342: $int,X343: $int,X344: $int] : ( 'ValueArrayGet'('ValueArraySet'(X344,X342,X343),X342) = X343 )
    & ( 'System_UInt64' != 'System_Reflection_ICustomAttributeProvider' )
    & ( allocated != 'SharingMode_LockProtected' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IEnumerable' )
    & ( 'System_Reflection_MemberInfo' != 'System_Exception' )
    & ( 'System_Array' != 'System_UIntPtr' )
    & ( inv != 'System_Int32' )
    & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
    & ( inv != 'System_IComparable' )
    & ( 'Microsoft_Contracts_ICheckedException' != 'System_IConvertible' )
    & ( 'Program' = 'AsDirectSubClass'('Program',sK25) )
    & ( 'System_SByte' != 'System_Int32' )
    & ( elements != 'System_UInt64' )
    & ! [X345: $int,X346: $int] : ( 'System_Object' = typeof('ElementProxy'(X345,X346)) )
    & ( 'SharingMode_Unshared' != 'System_ICloneable' )
    & ( localinv != 'ArrayCategoryInt' )
    & ( true_1 = 'IsMemberlessType'('System_Reflection_IReflect') )
    & ( sharingMode != 'System_IEquatable_1___System_String' )
    & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'CirQueue_head' != 'CirQueue_tail' )
    & ! [X347: $int,X348: $int,X349: $int] :
        ( ( true_1 = 'IsAllocated'(X347,'ValueArrayGet'(X349,X348)) )
        | ( true_1 != 'IsAllocated'(X347,X349) ) )
    & ( 'System_IntPtr' != 'System_IEquatable_1___System_String' )
    & ( 'System_String' != 'CirQueue_tail' )
    & ( ownerRef != 'System_Char' )
    & ( 'NonNullFieldsAreInitialized' != 'System_IntPtr' )
    & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
    & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
    & ( 'CirQueue' != 'ArrayCategoryNonNullRef' )
    & ( 'System_ICloneable' = 'AsInterface'('System_ICloneable') )
    & ( 'System_IComparable' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
    & ! [X350: $int,X351: $int,X352: $int,X353: $int] :
        ( ( true_1 = 'InRange'(select2(X353,X350,'AsRangeField'(X352,X351)),X351) )
        | ( true_1 != 'IsHeap'(X353) ) )
    & ! [X354: $int,X355: $int] :
        ( ( nullObject = X355 )
        | ( 'BeingConstructed' = X355 )
        | ( true_1 != x(typeof(X355),'AsImmutable'(X354)) )
        | ! [X356: $int] :
            ( ( sK99(X355,X356) = typeof(X355) )
            & ( ( ! [X358: $int] :
                    ( ( 'PeerGroupPlaceholder' != select2(X356,X358,ownerFrame) )
                    | ( 'AsOwner'(X355,select2(X356,X358,ownerRef)) != X355 )
                    | ( X355 = X358 ) )
                & ( 'AsOwner'(X355,select2(X356,X355,ownerRef)) = X355 )
                & ( select2(X356,X355,inv) = sK99(X355,X356) )
                & ( select2(X356,X355,localinv) = sK99(X355,X356) )
                & ( 'PeerGroupPlaceholder' = select2(X356,X355,ownerFrame) ) )
              | ( true_1 != 'IsHeap'(X356) ) ) ) )
    & ( true_1 = x('System_IConvertible','System_IConvertible') )
    & ( true_1 = x('System_IDisposable','System_Object') )
    & ( sharingMode != 'System_SByte' )
    & ( 'SharingMode_Unshared' != 'System_Int32' )
    & ( 'System_IO_TextWriter' != 'System_Int16' )
    & ( 'System_UIntPtr' != 'System_Reflection_IReflect' )
    & ( 'System_Type' != allocated )
    & ( 'SharingMode_LockProtected' != 'System_IComparable_1___System_String' )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_ICollection' )
    & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Exception' )
    & ( 'System_SByte' != 'System_Int16' )
    & ( 'System_Boolean' != 'System_IDisposable' )
    & ( allocated != 'Microsoft_Contracts_ICheckedException' )
    & ( localinv != 'System_Collections_IEnumerable' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int32' )
    & ( 'System_Exception' != 'System_IEquatable_1___System_String' )
    & ( 'System_UInt32' != 'System_IntPtr' )
    & ( 'System_MarshalByRefObject' != 'SharingMode_Unshared' )
    & ( 'System_IO_TextReader' != 'CirQueue_head' )
    & ! [X359: $int,X360: $int,X361: $int] : ( 'IntArrayGet'('IntArraySet'(X360,X359,X361),X359) = X361 )
    & ! [X362: $int,X363: $int,X364: $int,X365: $int] :
        ( ( 'ValueArrayGet'(X364,X365) = 'ValueArrayGet'('ValueArraySet'(X364,X363,X362),X365) )
        | ( X363 = X365 ) )
    & ! [X366: $int,X367: $int] :
        ( ~ $less(X366,sK100(X366,X367))
        & ~ $less(X367,sK100(X366,X367))
        & ( ( sK100(X366,X367) = X366 )
          | ( sK100(X366,X367) = X367 ) )
        & ( sK100(X366,X367) = min(X366,X367) ) )
    & ( elements != 'System_Byte' )
    & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
    & ( true_1 = x('System_Collections_IList','System_Collections_ICollection') )
    & ( exposeVersion != 'System_Boolean' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
    & ( localinv != 'System_IConvertible' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_Unshared' )
    & ( 'System_IO_TextWriter' != 'System_Collections_IEnumerable' )
    & ( 'System_Byte' != 'System_UInt16' )
    & ( 'System_Runtime_InteropServices__MemberInfo' = 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
    & ( inv != 'System_UInt16' )
    & ( true_1 = x('System_Collections_ICollection','System_Collections_ICollection') )
    & ( 'ArrayCategoryInt' != 'System_ICloneable' )
    & ( 'System_Exception' != localinv )
    & ( 'System_IO_TextReader' != 'System_Exception' )
    & ( 'System_IO_TextWriter' != 'System_Array' )
    & ( 'System_ICloneable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( true_1 = x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
    & ( 'CirQueue' = 'DeclType'('CirQueue_elements') )
    & ( 'ArrayCategoryValue' != 'CirQueue_head' )
    & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_tail' )
    & ! [X369: $int,X370: $int] :
        ( ( true_1 = x(sK101(X369,X370),sK101(X369,X370)) )
        & ( true_1 = x(sK101(X369,X370),'System_Array') )
        & ( sK101(X369,X370) = 'RefArray'(X369,X370) ) )
    & ( 'System_SByte' != 'System_UInt32' )
    & ( 'System_IO_TextReader' != inv )
    & ( 'ArrayCategoryRef' != 'CirQueue_elements' )
    & ( 'System_Reflection_MemberInfo' != sharingMode )
    & ( 'System_MarshalByRefObject' != ownerRef )
    & ( 'CirQueue' != 'System_UInt32' )
    & ! [X372: $int] :
        ( ( ( $less(X372,65536)
            & ~ $less(X372,0) )
          | ( true_1 != 'InRange'(X372,'System_Char') ) )
        & ( ( true_1 = 'InRange'(X372,'System_Char') )
          | ~ $less(X372,65536)
          | $less(X372,0) ) )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( localinv != 'PeerGroupPlaceholder' )
    & ( sharingMode != 'System_IDisposable' )
    & ( 'FirstConsistentOwner' != 'CirQueue_elements' )
    & ( 'PeerGroupPlaceholder' != 'System_Int32' )
    & ( 'ArrayCategoryRef' != 'System_ICloneable' )
    & ! [X373: $int,X374: $int,X375: $int,X376: $int] :
        ( ( 'IntArrayGet'('IntArraySet'(X374,X375,X376),X373) = 'IntArrayGet'(X374,X373) )
        | ( X373 = X375 ) )
    & ( 'System_Boolean' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_MarshalByRefObject' != 'System_IEquatable_1___System_String' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Collections_ICollection' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Int16' )
    & ! [X377: $int] :
        ( ( true_1 = select2(X377,stringLiteral0,allocated) )
        | ( true_1 != 'IsHeap'(X377) ) )
    & ( 'Microsoft_Contracts_GuardException' != elements )
    & ( exposeVersion != 'System_IDisposable' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_SByte' )
    & ( 'BaseClass'('System_MarshalByRefObject') = sK29 )
    & ( 'System_Int64' != 'System_UIntPtr' )
    & ( 'Microsoft_Contracts_GuardException' = 'AsDirectSubClass'('Microsoft_Contracts_GuardException',sK32) )
    & ( 'System_Byte' != 'System_Int32' )
    & ( sharingMode != 'System_Int16' )
    & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_elements') )
    & ( 'System_IO_TextReader' != 'CirQueue_elements' )
    & ! [X378: $int,X379: $int,X380: $int] :
        ( ( true_1 != x(X380,X379) )
        | ( true_1 = x('RefArray'(X380,X378),'RefArray'(X379,X378)) ) )
    & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
    & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Byte' != 'System_IConvertible' )
    & ( 'System_Int32' != 'System_IDisposable' )
    & ! [X381: $int,X382: $int,X383: $int] :
        ( ( true_1 != X381 )
        | ( 'IfThenElse'(X381,X382,X383) = X382 ) )
    & ( 'CirQueue_elements' != 'System_Collections_IEnumerable' )
    & ( 'System_IO_TextWriter' != 'System_IConvertible' )
    & ( 'SharingMode_LockProtected' != 'System_IntPtr' )
    & ( 'System_Exception' != 'CirQueue_count' )
    & ( 'ArrayCategoryInt' != 'System_Boolean' )
    & ( elements != 'ArrayCategoryInt' )
    & ( exposeVersion != 'System_UInt16' )
    & ( 'ArrayCategoryValue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( true_1 = x('System_IConvertible','System_Object') )
    & ( 'System_Int64' != 'System_Char' )
    & ( 'ArrayCategoryRef' != 'System_IConvertible' )
    & ( 'CirQueue' != 'SharingMode_LockProtected' )
    & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
    & ! [X384: $int] :
        ( ( true_1 != 'IsHeap'(X384) )
        | ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X384,stringLiteral0) ) )
    & ( 'System_Int16' != 'System_Runtime_InteropServices__Exception' )
    & ( 'PeerGroupPlaceholder' != 'ArrayCategoryRef' )
    & ( 'System_IntPtr' != 'CirQueue_tail' )
    & ( 'ArrayCategoryInt' != 'System_Char' )
    & ( true_1 = 'IncludedInModifiesStar'('CirQueue_tail') )
    & ( 'SharingMode_Unshared' != 'System_UInt64' )
    & ( 'System_Exception' != 'System_UInt32' )
    & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
    & ( true_1 != 'IncludedInModifiesStar'(ownerRef) )
    & ( 'System_UInt16' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'CirQueue' != 'System_Collections_IList' )
    & ( inv != 'ArrayCategoryValue' )
    & ( ownerFrame != 'CirQueue_head' )
    & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
    & ( 'ArrayCategoryRef' != 'System_Collections_ICollection' )
    & ( elements != 'FirstConsistentOwner' )
    & ( inv != exposeVersion )
    & ( 'BaseClass'('System_IO_TextReader') = sK33 )
    & ( localinv != 'System_Boolean' )
    & ( 'System_Reflection_MemberInfo' = 'AsImmutable'('System_Reflection_MemberInfo') )
    & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__Type' )
    & ( ownerFrame != 'ArrayCategoryInt' )
    & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
      | ! [X385: $int,X386: $int] :
          ( ( sK104(X385,X386) = select2(X385,X386,ownerFrame) )
          & ( sK103(X385,X386) = select2(X385,X386,ownerRef) )
          & ( ( true_1 != 'IsHeap'(X385) )
            | sP2(sK103(X385,X386),sK102(X385,X386),sK104(X385,X386),X385,X386)
            | ( true_1 != 'IsNotNull'(X386,'CirQueue') )
            | ( true_1 != select2(X385,X386,allocated) )
            | ! [X391: $int] :
                ( ( typeof(sK105(X385,X386)) != X391 )
                | ( ( select2(X385,sK105(X385,X386),ownerRef) = sK103(X385,X386) )
                  & ( ( select2(X385,sK105(X385,X386),inv) != X391 )
                    | ( select2(X385,sK105(X385,X386),localinv) != X391 ) )
                  & ( true_1 = select2(X385,sK105(X385,X386),allocated) )
                  & ( nullObject != sK105(X385,X386) )
                  & ( select2(X385,sK105(X385,X386),ownerFrame) = sK104(X385,X386) ) ) ) )
          & ( sK102(X385,X386) = select2(X385,X386,'FirstConsistentOwner') ) ) )
    & ( 'System_IO_TextWriter' != 'FirstConsistentOwner' )
    & ( 'SharingMode_LockProtected' != 'System_Collections_ICollection' )
    & ( 'ArrayCategoryNonNullRef' != 'CirQueue_head' )
    & ( 'System_Int16' != 'CirQueue_count' )
    & ( 'NonNullFieldsAreInitialized' != 'System_UInt16' )
    & ( 'Program' != 'System_Reflection_IReflect' )
    & ( exposeVersion != 'System_UInt32' )
    & ( inv != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Object' != 'System_ICloneable' )
    & ( 'System_UIntPtr' != 'System_IConvertible' )
    & ( allocated != 'FirstConsistentOwner' )
    & ( 'System_IO_TextReader' != 'Microsoft_Contracts_GuardException' )
    & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( true_1 = 'IncludedInModifiesStar'(exposeVersion) )
    & ( true_1 = 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
    & ( true_1 = x('System_Reflection_IReflect','System_Reflection_IReflect') )
    & ( 'SharingMode_LockProtected' != 'System_SByte' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryRef' )
    & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_MarshalByRefObject' != 'System_Collections_IList' )
    & ( 'System_Exception' != 'System_IntPtr' )
    & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'Program' != localinv )
    & ( 'System_Type' != 'System_Reflection_MemberInfo' )
    & ( 'System_UInt64' != 'CirQueue_tail' )
    & ! [X392: $int,X393: $int] :
        ( ( true_1 != 'IsHeap'(X392) )
        | ( true_1 = select2(X392,'ClassRepr'(X393),allocated) ) )
    & ( true_1 = 'IsValueType'('System_UInt64') )
    & ( 'System_UInt16' != 'CirQueue_count' )
    & ( 'System_MarshalByRefObject' != 'System_Int32' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
    & ( 'System_Reflection_MemberInfo' != 'System_IComparable' )
    & ( exposeVersion != ownerFrame )
    & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
    & ( 'System_Int16' != 'System_UIntPtr' )
    & ( 'SharingMode_Unshared' != 'System_Reflection_ICustomAttributeProvider' )
    & ( inv != 'System_Int16' )
    & ( 'System_UInt64' != 'CirQueue_count' )
    & ( 'ArrayCategoryValue' != 'CirQueue_count' )
    & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
      | ! [X394: $int,X395: $int] :
          ( ( select2(X394,X395,ownerFrame) = sK107(X394,X395) )
          & ( ( true_1 != 'IsNotNull'(X395,'CirQueue') )
            | ( true_1 != 'IsHeap'(X394) )
            | ( true_1 != select2(X394,X395,allocated) )
            | sP1(X395,X394,sK107(X394,X395),sK106(X394,X395),sK108(X394,X395))
            | ! [X400: $int] :
                ( ( ( nullObject != sK109(X394,X395) )
                  & ( ( select2(X394,sK109(X394,X395),inv) != X400 )
                    | ( select2(X394,sK109(X394,X395),localinv) != X400 ) )
                  & ( select2(X394,sK109(X394,X395),ownerRef) = sK106(X394,X395) )
                  & ( sK107(X394,X395) = select2(X394,sK109(X394,X395),ownerFrame) )
                  & ( true_1 = select2(X394,sK109(X394,X395),allocated) ) )
                | ( typeof(sK109(X394,X395)) != X400 ) ) )
          & ( select2(X394,X395,ownerRef) = sK106(X394,X395) )
          & ( select2(X394,X395,'FirstConsistentOwner') = sK108(X394,X395) ) ) )
    & ( 'CirQueue_head' != 'System_Runtime_InteropServices__Type' )
    & ( 'Program' != stringLiteral0 )
    & ( 'System_Exception' != 'ArrayCategoryNonNullRef' )
    & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
    & ! [X401: $int,X402: $int,X403: $int] :
        ( ( ( ( true_1 = x(X403,'ElementType'(sK110(X401,X402,X403))) )
            & ( 'Rank'(X402) = X401 )
            & ( true_1 = x(sK110(X401,X402,X403),'System_Array') ) )
          | ( true_1 != 'NonNullRefArrayRaw'(X402,X403,X401) ) )
        & ( sK110(X401,X402,X403) = typeof(X402) ) )
    & ! [X405: $int] :
        ( ( ( true_1 = 'InRange'(X405,'System_UInt16') )
          | ~ $less(X405,65536)
          | $less(X405,0) )
        & ( ( $less(X405,65536)
            & ~ $less(X405,0) )
          | ( true_1 != 'InRange'(X405,'System_UInt16') ) ) )
    & ( 'System_IO_TextReader' != 'System_Int32' )
    & ( 'ArrayCategoryNonNullRef' != 'NonNullFieldsAreInitialized' )
    & ( true_1 = x('System_IO_TextWriter','System_IO_TextWriter') )
    & ( 'CirQueue_count' != 'System_Collections_IEnumerable' )
    & ! [X406: $int,X407: $int,X408: $int] :
        ( ( ( select2(X406,sK111(X406,X407,X408),localinv) = 'BaseClass'(sK112(X406,X407,X408)) )
          | ( 'AsPureObject'(X408) != X408 )
          | ( true_1 != select2(X406,X408,allocated) )
          | ( 'PeerGroupPlaceholder' = sK112(X406,X407,X408) )
          | ( select2(X406,X408,X407) = 'FieldDependsOnFCO'(X408,X407,select2(X406,select2(X406,X408,'FirstConsistentOwner'),exposeVersion)) )
          | ( nullObject = X408 )
          | ( true_1 != 'IsHeap'(X406) )
          | ( true_1 != x(select2(X406,sK111(X406,X407,X408),inv),sK112(X406,X407,X408)) ) )
        & ( select2(X406,X408,ownerFrame) = sK112(X406,X407,X408) )
        & ( sK111(X406,X407,X408) = select2(X406,X408,ownerRef) ) )
    & ( 'System_Reflection_MemberInfo' != 'System_UInt64' )
    & ( 'CirQueue_head' != 'System_Collections_IEnumerable' )
    & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'SharingMode_Unshared' != 'System_SByte' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerFrame )
    & ( inv != 'System_IntPtr' )
    & ( 'System_MarshalByRefObject' != 'SharingMode_LockProtected' )
    & ( 'FirstConsistentOwner' != 'System_UIntPtr' )
    & ( 'System_Array' != 'System_Collections_IList' )
    & ( 'System_Type' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
    & ( 'System_Exception' != 'System_IComparable' )
    & ( 'System_Reflection_MemberInfo' != 'System_Array' )
    & ( 'System_Char' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IEquatable_1___System_String' )
    & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Exception' )
    & ( 'ArrayCategoryRef' != 'System_UInt64' )
    & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'Program' != 'ArrayCategoryInt' )
    & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
    & ! [X411: $int] : ( 'ClassReprInv'('ClassRepr'(X411)) = X411 )
    & ( 'System_Exception' != 'System_ICloneable' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Exception' )
    & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
    & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'CirQueue' != 'ArrayCategoryValue' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
    & ( 'System_Int32' != 'System_Runtime_InteropServices__Type' )
    & ( 'Program' != 'System_Array' )
    & ( 'System_IO_TextReader' != 'System_IEquatable_1___System_String' )
    & ( 'System_UInt32' != 'System_Collections_IList' )
    & ( true_1 = 'IsMemberlessType'('System_Collections_IEnumerable') )
    & ( 'ArrayCategoryRef' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_UIntPtr' != 'System_IntPtr' )
    & ( true_1 = 'IsValueType'('System_Boolean') )
    & ( 'System_IO_TextReader' = 'AsDirectSubClass'('System_IO_TextReader',sK33) )
    & ! [X412: $int,X413: $int,X414: $int] : ( 'RefArrayGet'('RefArraySet'(X412,X414,X413),X414) = X413 )
    & ( allocated != 'System_UInt64' )
    & ( exposeVersion != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'CirQueue' != 'System_IConvertible' )
    & ( 'CirQueue_count' != 'System_IComparable' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_GuardException' )
    & ( 'System_Array' != 'System_IComparable_1___System_String' )
    & ( 'CirQueue' != 'CirQueue_tail' )
    & ( exposeVersion != 'ArrayCategoryRef' )
    & ( 'System_SByte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_String' != 'System_Reflection_MemberInfo' )
    & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'ArrayCategoryRef' != 'System_UInt16' )
    & ( 'System_IDisposable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_String' != 'ArrayCategoryValue' )
    & ( 'SharingMode_LockProtected' != 'System_IComparable' )
    & ! [X415: $int,X416: $int] : ( 0 = 'LBound'(X415,X416) )
    & ( 'System_SByte' != 'System_Collections_IEnumerable' )
    & ( 'System_SByte' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
    & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = sK34 )
    & ( 'System_UIntPtr' != 'System_IComparable' )
    & ( 'System_Collections_IList' = 'AsInterface'('System_Collections_IList') )
    & ( 'CirQueue_head' != stringLiteral0 )
    & ( 'System_Boolean' != 'System_IComparable' )
    & ! [X417: $int,X418: $int] :
        ( ( ( true_1 = 'Is'(X418,X417) )
          | ( ( nullObject != X418 )
            & ( true_1 != x(typeof(X418),X417) ) ) )
        & ( ( nullObject = X418 )
          | ( true_1 = x(typeof(X418),X417) )
          | ( true_1 != 'Is'(X418,X417) ) ) )
    & ( 'System_Boolean' != 'System_ICloneable' )
    & ( 'FirstConsistentOwner' != 'System_IComparable' )
    & ( 'ArrayCategoryInt' != 'CirQueue_count' )
    & ( 'SharingMode_LockProtected' != 'CirQueue_head' )
    & ( 'CirQueue_count' != 'System_Collections_IList' )
    & ( 'System_IDisposable' != 'System_IComparable_1___System_String' )
    & ( 'System_MarshalByRefObject' != 'ArrayCategoryInt' )
    & ( exposeVersion != 'System_IntPtr' )
    & ( 'System_Array' != 'PeerGroupPlaceholder' )
    & ( 'System_SByte' != 'System_ICloneable' )
    & ( sharingMode != 'System_IntPtr' )
    & ( allocated != 'System_Runtime_InteropServices__Type' )
    & ( allocated != 'System_UInt32' )
    & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
    & ( 'CirQueue' != exposeVersion )
    & ( 'CirQueue' != localinv )
    & ! [X419: $int,X420: $int] :
        ( ~ $less(and_1(X420,X419),0)
        | ( $less(X419,0)
          & $less(X420,0) ) )
    & ( 'CirQueue' = 'DeclType'('CirQueue_tail') )
    & ( allocated != 'System_Collections_IList' )
    & ( sharingMode != 'System_IConvertible' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Byte' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_IEquatable_1___System_String' )
    & ( 'System_Reflection_MemberInfo' != 'System_Collections_IList' )
    & ( 'System_Exception' = 'AsMutable'('System_Exception') )
    & ( elements != 'System_IConvertible' )
    & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
    & ( 'ArrayCategoryNonNullRef' != 'System_UIntPtr' )
    & ( true_1 = 'IncludeInMainFrameCondition'(exposeVersion) )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Int16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( true_1 != 'IsImmutable'('Program') )
    & ( 'System_Array' != 'System_Collections_IEnumerable' )
    & ( 'System_IO_TextWriter' != 'System_Char' )
    & ( 'System_IO_TextReader' != 'CirQueue' )
    & ( 'System_Byte' != 'System_UInt64' )
    & ( localinv != 'System_IComparable_1___System_String' )
    & ( 'System_Char' != 'System_Collections_ICollection' )
    & ( 'System_Runtime_InteropServices__Exception' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'FirstConsistentOwner' != 'System_IConvertible' )
    & ( 'System_MarshalByRefObject' != inv )
    & ( 'ArrayCategoryNonNullRef' != 'System_IComparable' )
    & ( 'Program' != ownerFrame )
    & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
    & ( 'Program' != 'System_Runtime_InteropServices__Type' )
    & ( 'CirQueue' != 'System_ICloneable' )
    & ( 'System_String' != 'System_IntPtr' )
    & ( 'System_String' != 'PeerGroupPlaceholder' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Exception' != 'System_UInt16' )
    & ! [X421: $int,X422: $int,X423: $int] :
        ( ( 'Rank'(X421) = X423 )
        | ( true_1 != x(typeof(X421),'ValueArray'(X422,X423)) )
        | ( nullObject = X421 ) )
    & ( localinv != 'System_SByte' )
    & ( 'ArrayCategoryValue' != 'System_UInt32' )
    & ( 'System_Int64' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Type' != 'System_IConvertible' )
    & ( 'ArrayCategoryValue' != 'System_Reflection_IReflect' )
    & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
    & ( 'CirQueue' != 'ArrayCategoryRef' )
    & ( 'ArrayCategoryInt' != 'System_Object' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
    & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
    & ( allocated != 'ArrayCategoryInt' )
    & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Type' )
    & ( ownerFrame != stringLiteral0 )
    & ( 'System_Reflection_IReflect' != 'System_IComparable' )
    & ( 'System_Boolean' != 'System_Byte' )
    & ( inv != sharingMode )
    & ( 'ArrayCategoryNonNullRef' != 'CirQueue_tail' )
    & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__MemberInfo' )
    & ! [X424: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X424) )
    & ( 'System_Reflection_MemberInfo' != 'CirQueue' )
    & ( ownerFrame != 'ArrayCategoryValue' )
    & ( true_1 = 'IncludeInMainFrameCondition'(allocated) )
    & ( 'Microsoft_Contracts_GuardException' != localinv )
    & ( 'System_IO_TextWriter' != 'System_Exception' )
    & ( 'SharingMode_LockProtected' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_IReflect' )
    & ( 'System_String' != 'ArrayCategoryRef' )
    & ( 'System_Boolean' != 'System_SByte' )
    & ( 'System_String' != 'System_IEquatable_1___System_String' )
    & ( 'ArrayCategoryValue' != 'System_Collections_IList' )
    & ( 'BaseClass'('Program') = sK25 )
    & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
    & ( true_1 = x('System_String','System_IComparable') )
    & ( 'System_Array' != 'ArrayCategoryNonNullRef' )
    & ( 'System_String' != 'System_IO_TextReader' )
    & ! [X425: $int,X426: $int] :
        ( ( $less(X426,0)
          | ( ~ $less($sum(X426,X425),sK113(X425,X426))
            & ~ $less(sK113(X425,X426),0) )
          | $less(X425,0) )
        & ( sK113(X425,X426) = or_1(X426,X425) ) )
    & ( 'FirstConsistentOwner' != 'System_Collections_ICollection' )
    & ( inv != 'FirstConsistentOwner' )
    & ( 'SharingMode_Unshared' != 'CirQueue_head' )
    & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
    & ( 'System_String' != 'ArrayCategoryNonNullRef' )
    & ( true_1 = 'IncludedInModifiesStar'('CirQueue_count') )
    & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
    & ( true_1 = x('Program','Program') )
    & ( 'System_Type' != 'System_UInt32' )
    & ( 'System_String' != 'System_Reflection_ICustomAttributeProvider' )
    & ( inv != 'SharingMode_LockProtected' )
    & ! [X428: $int,X429: $int] :
        ( ( ( true_1 != x(sK114(X428,X429),'CirQueue') )
          | ( select2(X428,X429,localinv) != sK114(X428,X429) )
          | ( 'CirQueue_get_Count_1'(select2(X428,X429,exposeVersion)) = 'CirQueue_get_Count'(X428,X429) )
          | ( nullObject = X429 )
          | ( select2(X428,X429,inv) != sK114(X428,X429) )
          | ( true_1 != select2(X428,X429,allocated) )
          | ( true_1 != 'IsHeap'(X428) ) )
        & ( typeof(X429) = sK114(X428,X429) ) )
    & ( 'System_Object' = sK35 )
    & ( 'System_IO_TextReader' != 'PeerGroupPlaceholder' )
    & ( inv != 'CirQueue_head' )
    & ( true_1 = x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
    & ( 'System_IO_TextReader' != 'NonNullFieldsAreInitialized' )
    & ( allocated != 'System_Int64' )
    & ( 'System_String' != 'System_Char' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
    & ( true_1 != 'IsImmutable'('System_Object') )
    & ( 'System_IO_TextReader' != 'Program' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != localinv )
    & ( 'System_Char' != 'CirQueue_count' )
    & ( 'System_UInt16' != 'System_Reflection_IReflect' )
    & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
    & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ICheckedException' )
    & ( ownerRef != 'System_Boolean' )
    & ( 'System_IO_TextReader' != 'System_UInt64' )
    & ( 'System_Char' != 'CirQueue_head' )
    & ( elements != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'ArrayCategoryNonNullRef' != 'CirQueue_elements' )
    & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Type' )
    & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
    & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
    & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Exception' != 'CirQueue_elements' )
    & ( 'System_ICloneable' != 'System_IComparable' )
    & ( 'System_Boolean' != 'System_Char' )
    & ( ownerRef != 'System_Collections_IEnumerable' )
    & ! [X431: $int,X432: $int,X433: $int] :
        ( ( ( true_1 != x('UnboxedType'(sK116(X431,X432,X433)),sK115(X431,X432,X433)) )
          | ( sK116(X431,X432,X433) != X431 )
          | ( sK115(X431,X432,X433) != X432 )
          | ( true_1 = x(typeof(X431),X432) ) )
        & ( 'Box'(X433,X431) = sK116(X431,X432,X433) )
        & ( sK115(X431,X432,X433) = 'AsInterface'(X432) ) )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_UInt32' != 'CirQueue_elements' )
    & ! [X436: $int,X437: $int,X438: $int] :
        ( ( true_1 = 'IsAllocated'(X438,'StructGet'(X436,X437)) )
        | ( true_1 != 'IsAllocated'(X438,X436) ) )
    & ( 'System_MarshalByRefObject' != 'System_ICloneable' )
    & ( 'System_IComparable_1___System_String' != 'System_Collections_IList' )
    & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryValue' )
    & ( true_1 = x('System_Collections_ICollection','System_Object') )
    & ( 'System_Collections_ICollection' = 'AsInterface'('System_Collections_ICollection') )
    & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable' )
    & ( localinv != 'CirQueue_count' )
    & ( 'System_UIntPtr' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
    & ( 'System_IDisposable' != 'System_Collections_IEnumerable' )
    & ! [X439: $int,X440: $int] :
        ( ( sK117(X439,X440) = 'IntArray'(X439,X440) )
        & ( true_1 = x(sK117(X439,X440),sK117(X439,X440)) )
        & ( true_1 = x(sK117(X439,X440),'System_Array') ) )
    & ( 'BaseClass'('CirQueue') = sK24 )
    & ( 'System_IO_TextWriter' != 'CirQueue' )
    & ( 'System_Reflection_MemberInfo' != 'System_Int32' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int64' )
    & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'CirQueue' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'CirQueue_tail' != 'System_Runtime_Serialization_ISerializable' )
    & ( true_1 != 'IsStaticField'(exposeVersion) )
    & ! [X442: $int,X443: $int] :
        ( ( max(X443,X442) = sK118(X442,X443) )
        & ~ $less(sK118(X442,X443),X443)
        & ( ( sK118(X442,X443) = X442 )
          | ( sK118(X442,X443) = X443 ) )
        & ~ $less(sK118(X442,X443),X442) )
    & ( 'System_Object' = 'DeclType'(exposeVersion) )
    & ( 'System_IO_TextReader' != 'ArrayCategoryInt' )
    & ( 'System_String' != allocated )
    & ( 'System_IntPtr' != 'CirQueue_elements' )
    & $less(int_m2147483648,$sum(0,$uminus(100000)))
    & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Reflection_IReflect' != 'System_IEquatable_1___System_String' )
    & ( 'System_IO_TextReader' != 'ArrayCategoryRef' )
    & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ICheckedException' )
    & ( ownerRef != 'ArrayCategoryValue' )
    & ( 'System_Type' != 'CirQueue_count' )
    & ( 'PeerGroupPlaceholder' != 'CirQueue_elements' )
    & ( 'System_Object' != 'FirstConsistentOwner' )
    & ( 'System_UInt16' != 'System_Collections_IList' )
    & ( 'System_IO_TextWriter' != 'System_MarshalByRefObject' )
    & ( 'BaseClass'('System_IO_TextWriter') = sK28 )
    & ! [X445: $int,X446: $int] :
        ( ( sK122(X445,X446) = select2(X446,sK119(X445,X446),ownerFrame) )
        & ( select2(X446,X445,ownerFrame) = sK121(X445,X446) )
        & ( sK123(X445,X446) = select2(X446,sK119(X445,X446),ownerRef) )
        & ( select2(X446,X445,ownerRef) = sK120(X445,X446) )
        & ( ( ( true_1 = select2(X446,sK119(X445,X446),allocated) )
            & ( ( 'BaseClass'(sK122(X445,X446)) = select2(X446,sK123(X445,X446),localinv) )
              | ( 'PeerGroupPlaceholder' = sK122(X445,X446) )
              | ( true_1 != x(select2(X446,sK123(X445,X446),inv),sK122(X445,X446)) ) )
            & ( nullObject != sK119(X445,X446) ) )
          | ( true_1 != x(select2(X446,sK120(X445,X446),inv),sK121(X445,X446)) )
          | ( true_1 != 'IsHeap'(X446) )
          | ( nullObject = X445 )
          | ( 'BaseClass'(sK121(X445,X446)) = select2(X446,sK120(X445,X446),localinv) )
          | ( 'PeerGroupPlaceholder' = sK121(X445,X446) )
          | ( true_1 != select2(X446,X445,allocated) ) )
        & ( select2(X446,X445,'FirstConsistentOwner') = sK119(X445,X446) ) )
    & ( 'System_Type' != 'System_Byte' )
    & ( 'System_Type' != 'System_SByte' ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK24,sK25,sK26,sK27,sK28,sK29,sK30,sK31,sK32,sK33,sK34,sK35,sK36,sK37,sK38,sK39,sK40,sK41,sK42,sK43,sK44,sK45,sK46,sK47,sK48,sK49,sK50,sK51,sK52,sK53,sK54,sK55,sK56,sK57,sK58,sK59,sK60,sK61,sK62,sK63,sK64,sK65,sK66,sK67,sK68,sK69,sK70,sK71,sK72,sK73,sK74,sK75,sK76,sK77,sK78,sK79,sK80,sK81,sK82,sK83,sK84,sK85,sK86,sK87,sK88,sK89,sK90,sK91,sK92,sK93,sK94,sK95,sK96,sK97,sK98,sK99,sK100,sK101,sK102,sK103,sK104,sK105,sK106,sK107,sK108,sK109,sK110,sK111,sK112,sK113,sK114,sK115,sK116,sK117,sK118,sK119,sK120,sK121,sK122,sK123])],[f99,f163,f162,f161,f160,f159,f158,f157,f156,f155,f154,f153,f152,f151,f150,f149,f148,f147,f146,f145,f144,f143,f142,f141,f140,f139,f138,f137,f136,f135,f134,f133,f132,f131,f130,f129,f128,f127,f126,f125,f124,f123,f122,f121,f120,f119,f118,f117,f116,f115,f114,f113,f112,f111,f110,f109,f108,f107,f106,f105,f104,f103,f102,f101,f100]) ).

tff(f100,plain,
    ( ? [X0: $int,X1: $int,X2: $int,X3: $int,X4: $int,X5: $int,X6: $int,X7: $int,X8: $int,X9: $int,X10: $int,X11: $int] :
        ( ( 'CirQueue' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'CirQueue_head' = 'AsRangeField'('CirQueue_head','System_Int32') )
        & ( 'System_Int64' != 'System_IConvertible' )
        & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
        & ( elements != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Reflection_MemberInfo' != 'System_Reflection_IReflect' )
        & ( 'System_Array' != 'System_Int64' )
        & ( 'System_Int16' != 'System_Collections_ICollection' )
        & ( 'CirQueue' != 'SharingMode_Unshared' )
        & ( ownerRef != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_String' != 'SharingMode_LockProtected' )
        & ( allocated != 'CirQueue_elements' )
        & ( 'System_Byte' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Int32' )
        & ( 'CirQueue_elements' != 'CirQueue_tail' )
        & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
        & ( inv != 'System_Boolean' )
        & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
        & ( 'System_Int32' != 'System_IConvertible' )
        & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
        & ( 'CirQueue_count' != stringLiteral0 )
        & ( sharingMode != 'System_Int32' )
        & ( true_1 = x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
        & ( true_1 != 'IsImmutable'('CirQueue') )
        & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
        & ( ownerFrame != 'ArrayCategoryRef' )
        & ! [X12: $int,X13: $int,X14: $int] :
            ( ( 'ArrayCategoryRef' = 'ArrayCategory'(X12) )
            | ( true_1 != x(X12,'RefArray'(X14,X13)) ) )
        & ( allocated != 'System_Char' )
        & ( elements != 'SharingMode_Unshared' )
        & ( 'System_Reflection_MemberInfo' != 'System_Object' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_ICloneable' )
        & ( 'System_Object' != 'System_SByte' )
        & ( 'ArrayCategoryNonNullRef' != 'System_IComparable_1___System_String' )
        & ( 'System_Collections_ICollection' != 'System_Collections_IEnumerable' )
        & ( 'System_Exception' != ownerFrame )
        & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
        & ( 'System_MarshalByRefObject' = 'AsMutable'('System_MarshalByRefObject') )
        & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
        & ( allocated != 'System_IDisposable' )
        & ( localinv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
        & ( elements != 'System_ICloneable' )
        & ( 'System_String' != 'System_UInt32' )
        & ( true_1 = 'IsMemberlessType'('System_ICloneable') )
        & ( ownerFrame != 'System_IComparable' )
        & ( 'Microsoft_Contracts_GuardException' != sharingMode )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_MarshalByRefObject' != 'System_Type' )
        & ( true_1 = x('System_Array','System_Collections_IList') )
        & ( 'CirQueue_head' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_ICloneable' != 'System_IDisposable' )
        & ( elements != ownerFrame )
        & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
        & ( ownerRef != 'ArrayCategoryRef' )
        & ( 'System_Object' != 'System_IEquatable_1___System_String' )
        & ( 'System_IO_TextReader' != exposeVersion )
        & ( 'System_IntPtr' != 'System_IDisposable' )
        & $less(int_2147483647,int_4294967295)
        & ( 'Program' != 'System_Reflection_MemberInfo' )
        & ( ownerRef != 'System_Runtime_InteropServices__Type' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != elements )
        & ( 'System_Byte' != 'System_IComparable_1___System_String' )
        & ( 'System_SByte' != 'CirQueue_head' )
        & ( true_1 = 'IsMemberlessType'('System_MarshalByRefObject') )
        & ( 'SharingMode_Unshared' != stringLiteral0 )
        & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_GuardException' )
        & ( 'System_String' != 'CirQueue_head' )
        & ( 'CirQueue_elements' = 'AsNonNullRefField'('CirQueue_elements','IntArray'('System_Int32',1)) )
        & ( 'ArrayCategoryRef' != 'System_Int16' )
        & ( ownerRef != 'System_ICloneable' )
        & ( 'System_Type' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_Boolean' != 'System_UIntPtr' )
        & ( 'System_Object' = 'DeclType'(elements) )
        & ( 'System_Byte' != 'System_ICloneable' )
        & ( sharingMode != 'System_IComparable' )
        & ( 'System_Array' != 'System_Boolean' )
        & ( 'System_IO_TextWriter' != stringLiteral0 )
        & ( 'System_Type' != 'System_Exception' )
        & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_IEquatable_1___System_String' = 'AsInterface'('System_IEquatable_1___System_String') )
        & ( inv != 'System_Int64' )
        & ( 'System_String' != 'CirQueue' )
        & ( 'ArrayCategoryValue' != stringLiteral0 )
        & ( 'Program' != ownerRef )
        & ( true_1 = x('System_IDisposable','System_IDisposable') )
        & ( inv != 'System_Object' )
        & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
          | ! [X15: $int,X16: $int] :
            ? [X17: $int,X18: $int,X19: $int] :
              ( ( select2(X16,X15,ownerRef) = X19 )
              & ( ( true_1 != 'IsHeap'(X16) )
                | ( true_1 != 'IsNotNull'(X15,'CirQueue') )
                | ( ( 'AsPureObject'(X15) = X15 )
                  & ( select2(X16,X15,'CirQueue_tail') = 'CirQueue_get_Tail'(X16,X15) )
                  & ( ( ( ( ( select2(X16,X19,localinv) != 'BaseClass'(X18) )
                          & ( true_1 = x(select2(X16,X19,inv),X18) ) )
                        | ( select2(X16,X19,'FirstConsistentOwner') = X17 ) )
                      & ( ( X17 = X19 )
                        | ( select2(X16,X19,localinv) = 'BaseClass'(X18) )
                        | ( true_1 != x(select2(X16,X19,inv),X18) ) ) )
                    | ( 'PeerGroupPlaceholder' = X18 ) ) )
                | ( true_1 != select2(X16,X15,allocated) )
                | sP10(X16,X19,X18) )
              & ( select2(X16,X15,ownerFrame) = X18 )
              & ( select2(X16,X15,'FirstConsistentOwner') = X17 ) ) )
        & ( 'System_Exception' = X8 )
        & ( localinv != 'System_Collections_ICollection' )
        & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ICheckedException' )
        & ( true_1 = x('System_IComparable','System_Object') )
        & ( inv != 'System_SByte' )
        & ( allocated != 'System_Reflection_IReflect' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt16' )
        & ! [X20: $int] :
            ( ( true_1 != 'IsValueType'('UnboxedType'(X20)) )
            | ! [X21: $int,X22: $int] :
              ? [X23: $int] :
                ( ( 'Box'(X21,X20) = X23 )
                & ? [X24: $int] :
                    ( ( typeof(X23) = X24 )
                    & ( ( true_1 != 'IsHeap'(X22) )
                      | ( ( select2(X22,X23,localinv) = X24 )
                        & ( select2(X22,X23,inv) = X24 ) ) ) ) ) )
        & ! [X25: $int,X26: $int,X27: $int] :
          ? [X28: $int] :
            ( ( ( true_1 != x(X25,X28) )
              | ( X25 = X28 ) )
            & ( 'IntArray'(X26,X27) = X28 ) )
        & ( 'System_Array' != 'CirQueue_count' )
        & ( true_1 = x('System_Type','System_Reflection_IReflect') )
        & ( 'System_UIntPtr' != 'CirQueue_elements' )
        & ( 'System_Exception' != 'CirQueue_head' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Array' )
        & ( 'System_Byte' != 'System_IntPtr' )
        & ( 'FirstConsistentOwner' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( ownerFrame != 'System_Collections_IEnumerable' )
        & ( 'System_Type' != stringLiteral0 )
        & ( 'SharingMode_LockProtected' != 'System_Int64' )
        & ( 'System_Exception' != 'System_Char' )
        & ( 'System_String' != 'NonNullFieldsAreInitialized' )
        & ( 'PeerGroupPlaceholder' != 'System_Char' )
        & ( 'Program' != 'System_IComparable' )
        & ( 'System_ICloneable' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_UInt16' != 'CirQueue_head' )
        & ( 'System_Int32' != 'CirQueue_count' )
        & ( inv != 'System_IEquatable_1___System_String' )
        & ( 'Microsoft_Contracts_GuardException' = X10 )
        & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
        & ( ownerRef != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_IO_TextWriter' != 'System_Type' )
        & ( 'Microsoft_Contracts_GuardException' != 'CirQueue' )
        & ( 'CirQueue_elements' != 'System_IComparable' )
        & ( 'PeerGroupPlaceholder' != 'System_SByte' )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
        & ( 'ArrayCategoryValue' != 'System_Boolean' )
        & ( localinv != 'System_Byte' )
        & ( 'SharingMode_LockProtected' != 'System_Byte' )
        & ( ownerFrame != 'FirstConsistentOwner' )
        & ( true_1 != 'IsImmutable'('System_Exception') )
        & ( elements != 'System_Reflection_ICustomAttributeProvider' )
        & ( inv != 'Microsoft_Contracts_ICheckedException' )
        & ! [X29: $int,X30: $int] :
            ( ( shr(X30,X29) = x_1(shr(X30,$sum(X29,$uminus(1))),2) )
            | $less(X29,1) )
        & ( 'PeerGroupPlaceholder' != 'System_Collections_IList' )
        & ( 'System_MarshalByRefObject' != 'System_Int64' )
        & ( 'System_MarshalByRefObject' != 'System_Exception' )
        & ( 'System_Int32' != 'CirQueue_tail' )
        & ( 'System_Boolean' != 'CirQueue_tail' )
        & ( 'System_Type' != 'System_IntPtr' )
        & ( 'ArrayCategoryValue' != 'System_Int16' )
        & ( 'System_String' != stringLiteral0 )
        & ( 'ArrayCategoryRef' != 'System_Char' )
        & ( 'System_Reflection_MemberInfo' != 'System_Char' )
        & ( 'SharingMode_LockProtected' != 'System_UInt16' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != stringLiteral0 )
        & ( 'System_MarshalByRefObject' != 'NonNullFieldsAreInitialized' )
        & ( 'System_Reflection_IReflect' != 'System_IConvertible' )
        & ( 'System_Type' != 'System_IComparable' )
        & ( 'CirQueue' != 'System_IComparable_1___System_String' )
        & ! [X31: $int,X32: $int] :
          ? [X33: $int] :
            ( ( ( select2(X32,X31,inv) != X33 )
              | ( true_1 != select2(X32,X31,allocated) )
              | ( nullObject = X31 )
              | ( true_1 != 'IsHeap'(X32) )
              | ( 'CirQueue_get_Head'(X32,X31) = 'CirQueue_get_Head_1'(select2(X32,X31,exposeVersion)) )
              | ( select2(X32,X31,localinv) != X33 )
              | ( true_1 != x(X33,'CirQueue') ) )
            & ( typeof(X31) = X33 ) )
        & ! [X34: $int,X35: $int,X36: $int] :
            ( ( nullObject = X35 )
            | ( true_1 != x(typeof(X35),'RefArray'(X36,X34)) )
            | ( 'Rank'(X35) = X34 ) )
        & ( 'SharingMode_LockProtected' != 'System_IDisposable' )
        & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Boolean' != 'System_UInt16' )
        & ! [X37: $int,X38: $int] :
          ? [X39: $int] :
            ( ( ( true_1 != 'IsHeap'(X37) )
              | ( true_1 != select2(X37,X38,allocated) )
              | ( select2(X37,X38,inv) != X39 )
              | ( nullObject = X38 )
              | ( true_1 != x(X39,'CirQueue') )
              | ( select2(X37,X38,localinv) != X39 )
              | ( 'CirQueue_get_Capacity'(X37,X38) = 'CirQueue_get_Capacity_1'(select2(X37,X38,exposeVersion)) ) )
            & ( typeof(X38) = X39 ) )
        & ! [X40: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X40),'System_Type') )
        & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IEnumerable' )
        & ( 'System_UInt64' != 'System_Collections_ICollection' )
        & ( 'System_String' != 'System_Exception' )
        & ( 'System_ICloneable' != stringLiteral0 )
        & ! [X41: $int,X42: $int,X43: $int] :
            ( ( nullObject = X41 )
            | ( true_1 != x(typeof(X41),'IntArray'(X43,X42)) )
            | ( 'Rank'(X41) = X42 ) )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Byte' )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable' )
        & ( 'CirQueue' != 'System_UIntPtr' )
        & ( 'System_Object' != 'System_Reflection_IReflect' )
        & ( sharingMode != 'System_Object' )
        & ( 'System_String' != 'SharingMode_Unshared' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_IntPtr' )
        & ( 'System_Int64' != 'CirQueue_elements' )
        & ( ownerRef != 'System_Int16' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_IReflect' )
        & ( 'System_SByte' != 'System_Char' )
        & ( true_1 = 'IsMemberlessType'('System_Type') )
        & ( 'ArrayCategoryRef' != 'CirQueue_head' )
        & ( allocated != 'ArrayCategoryValue' )
        & ! [X44: $int] : ( nullObject != 'ClassRepr'(X44) )
        & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'Program' != 'ArrayCategoryRef' )
        & ( 'Microsoft_Contracts_GuardException' = 'AsMutable'('Microsoft_Contracts_GuardException') )
        & ( elements != 'SharingMode_LockProtected' )
        & ( 'Program' != 'System_IEquatable_1___System_String' )
        & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_Array' != stringLiteral0 )
        & ( allocated != inv )
        & ( 'ArrayCategoryInt' != 'CirQueue_elements' )
        & ( 'System_Boolean' != 'FirstConsistentOwner' )
        & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_ICollection' )
        & ( 'CirQueue_count' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Byte' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_Type' != 'System_IDisposable' )
        & ( 'CirQueue_elements' != 'System_IEquatable_1___System_String' )
        & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
        & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
          | ! [X45: $int,X46: $int] :
            ? [X47: $int,X48: $int,X49: $int] :
              ( ( select2(X45,X46,'FirstConsistentOwner') = X47 )
              & ( ( true_1 != 'IsHeap'(X45) )
                | ( ( 'AsPureObject'(X46) = X46 )
                  & ( 'CirQueue_get_Capacity'(X45,X46) = 'Length'(select2(X45,X46,'CirQueue_elements')) )
                  & ( ( ( ( X47 = X48 )
                        | ( true_1 != x(select2(X45,X48,inv),X49) )
                        | ( select2(X45,X48,localinv) = 'BaseClass'(X49) ) )
                      & ( ( select2(X45,X48,'FirstConsistentOwner') = X47 )
                        | ( ( select2(X45,X48,localinv) != 'BaseClass'(X49) )
                          & ( true_1 = x(select2(X45,X48,inv),X49) ) ) ) )
                    | ( 'PeerGroupPlaceholder' = X49 ) ) )
                | ( true_1 != select2(X45,X46,allocated) )
                | ( true_1 != 'IsNotNull'(X46,'CirQueue') )
                | sP9(X45,X49,X48) )
              & ( select2(X45,X46,ownerFrame) = X49 )
              & ( select2(X45,X46,ownerRef) = X48 ) ) )
        & ( 'SharingMode_Unshared' != 'System_Object' )
        & ( 'CirQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_Int16' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_MarshalByRefObject' != 'System_IDisposable' )
        & ( 'FirstConsistentOwner' != 'System_Char' )
        & ( 'System_UInt32' != 'System_Char' )
        & ( 'Microsoft_Contracts_GuardException' != inv )
        & ( exposeVersion != 'System_Object' )
        & ( 'System_Boolean' != 'NonNullFieldsAreInitialized' )
        & ( true_1 = x('System_ICloneable','System_Object') )
        & ( 'PeerGroupPlaceholder' != 'System_Int64' )
        & ( 'SharingMode_LockProtected' != ownerRef )
        & ( 'Program' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_IO_TextWriter' != 'System_ICloneable' )
        & ( 'CirQueue' != 'System_IComparable' )
        & ( ownerFrame != 'ArrayCategoryNonNullRef' )
        & ! [X50: $int,X51: $int] :
          ? [X52: $int] :
            ( ( ~ $less(X50,0)
              | $less(X51,0)
              | ( ~ $less(X52,0)
                & $less(X52,$sum(0,$uminus(X50))) ) )
            & ( x_2(X51,X50) = X52 ) )
        & ( ownerFrame != 'System_SByte' )
        & ( 'PeerGroupPlaceholder' != 'ArrayCategoryNonNullRef' )
        & ( 'NonNullFieldsAreInitialized' != 'CirQueue_elements' )
        & ( 'System_Object' = X7 )
        & ! [X53: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X53) )
        & ( exposeVersion != 'System_Int64' )
        & ( 'System_IO_TextReader' != 'System_MarshalByRefObject' )
        & ( 'ArrayCategoryValue' != 'System_Char' )
        & ( 'CirQueue_count' = 'AsRangeField'('CirQueue_count','System_Int32') )
        & ( 'ArrayCategoryValue' != 'System_Collections_IEnumerable' )
        & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryRef' )
        & ( 'System_Reflection_MemberInfo' != 'System_IntPtr' )
        & ( 'System_Object' != 'System_Char' )
        & ( 'System_UIntPtr' != 'CirQueue_tail' )
        & ( true_1 = x('System_Exception','System_Runtime_Serialization_ISerializable') )
        & ! [X54: $int] : ( 'TypeName'('TypeObject'(X54)) = X54 )
        & ( true_1 = x('System_String','System_String') )
        & ( 'System_Exception' != 'System_IConvertible' )
        & ( true_1 = 'IsValueType'('System_IntPtr') )
        & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
        & ( exposeVersion != 'System_Char' )
        & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
        & ( localinv != 'System_UInt32' )
        & ( 'System_IO_TextReader' != 'System_Boolean' )
        & ( 'CirQueue_elements' != 'CirQueue_head' )
        & ( 'Microsoft_Contracts_GuardException' != ownerRef )
        & ( elements != 'System_Collections_ICollection' )
        & ( 'System_Object' != 'System_UInt32' )
        & ( ownerRef != 'System_IDisposable' )
        & ( true_1 = x('System_ICloneable','System_ICloneable') )
        & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'CirQueue' != stringLiteral0 )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__Type' )
        & ( exposeVersion != stringLiteral0 )
        & ( 'System_Char' != 'System_Reflection_IReflect' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Byte' )
        & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_IComparable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
        & ( true_1 = x('System_Collections_ICollection','System_Collections_IEnumerable') )
        & ( inv != 'System_ICloneable' )
        & ( 'System_Char' != 'System_ICloneable' )
        & ( 'System_Type' != sharingMode )
        & ( 'System_UInt64' != 'System_IntPtr' )
        & ( 'System_Exception' != ownerRef )
        & ( localinv != 'NonNullFieldsAreInitialized' )
        & ( 'System_Int32' != 'System_ICloneable' )
        & ( 'CirQueue' != 'System_Byte' )
        & ( 'System_Byte' != 'CirQueue_tail' )
        & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
        & ( true_1 = x('System_IO_TextReader','System_IDisposable') )
        & ( 'System_UIntPtr' != 'System_IDisposable' )
        & ( 'System_UInt16' != stringLiteral0 )
        & ( inv != 'System_Collections_ICollection' )
        & ( 'ArrayCategoryInt' != 'System_Collections_IList' )
        & ( 'System_Reflection_MemberInfo' != localinv )
        & ( 'System_Collections_IList' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable_1___System_String' )
        & ( 'System_Exception' != 'System_IDisposable' )
        & ( localinv != 'System_Reflection_IReflect' )
        & ( 'FirstConsistentOwner' != 'System_UInt16' )
        & ( 'System_Type' != inv )
        & ( 'System_UInt16' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
        & ( 'System_String' != exposeVersion )
        & ( allocated != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'SharingMode_Unshared' != 'System_UInt16' )
        & ( ownerFrame != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_Type' != 'SharingMode_Unshared' )
        & ( 'System_IO_TextReader' != 'System_SByte' )
        & ( ownerRef != 'System_IComparable' )
        & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Int64' != 'System_IComparable' )
        & ! [X55: $int] :
            ( ( true_1 != 'IsValueType'(X55) )
            | ( ! [X56: $int] :
                  ( ( X55 = X56 )
                  | ( true_1 != x(X55,X56) ) )
              & ! [X57: $int] :
                  ( ( X55 = X57 )
                  | ( true_1 != x(X57,X55) ) ) ) )
        & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
        & ( true_1 = x('System_String','System_IEquatable_1___System_String') )
        & ( 'CirQueue_count' != 'System_IComparable_1___System_String' )
        & ( 'System_MarshalByRefObject' != 'ArrayCategoryValue' )
        & ( 'Program' != elements )
        & ( 'CirQueue_count' != 'Microsoft_Contracts_ICheckedException' )
        & ( allocated != 'ArrayCategoryRef' )
        & ( 'System_String' != 'System_Runtime_Serialization_ISerializable' )
        & ! [X58: $int,X59: $int,X60: $int] :
            ( ( true_1 = x('NonNullRefArray'(X59,X60),'NonNullRefArray'(X58,X60)) )
            | ( true_1 != x(X59,X58) ) )
        & ( 'System_Array' != 'System_Int32' )
        & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
        & ( 'System_MarshalByRefObject' = X4 )
        & ( 'CirQueue_count' != 'System_ICloneable' )
        & ( localinv != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_ICloneable' != 'System_IComparable_1___System_String' )
        & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_IO_TextReader' != 'System_IConvertible' )
        & ( elements != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_String' != 'CirQueue_elements' )
        & ( 'System_Int32' != 'CirQueue_head' )
        & ( allocated != 'NonNullFieldsAreInitialized' )
        & ( 'CirQueue_head' != 'System_ICloneable' )
        & ( 'System_IO_TextWriter' != 'ArrayCategoryNonNullRef' )
        & ( 'System_Int16' != 'System_UInt32' )
        & ( 'System_IO_TextReader' != 'System_UInt16' )
        & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'ArrayCategoryInt' != 'CirQueue_head' )
        & ( 'System_String' != 'System_Runtime_InteropServices__Exception' )
        & ( 'Program' != inv )
        & ( 'System_Byte' != 'CirQueue_count' )
        & ( 'System_Char' != 'System_IntPtr' )
        & ( 'CirQueue_count' != 'System_IConvertible' )
        & ( true_1 = x('CirQueue','CirQueue') )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_tail' )
        & ( ownerRef != 'System_Int64' )
        & ( 'BaseClass'('System_Reflection_MemberInfo') = X6 )
        & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_Exception' != 'System_Object' )
        & ( 'CirQueue' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_IO_TextWriter' != 'System_Int64' )
        & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryInt' )
        & ( 'ArrayCategoryRef' != 'System_Int64' )
        & ( 'System_Int16' != 'System_UInt16' )
        & ! [X61: $int] :
            ( ( ( true_1 = 'InRange'(X61,'System_UInt32') )
              | $less(int_4294967295,X61)
              | $less(X61,0) )
            & ( ( ~ $less(int_4294967295,X61)
                & ~ $less(X61,0) )
              | ( true_1 != 'InRange'(X61,'System_UInt32') ) ) )
        & ( 'System_IO_TextWriter' != 'System_SByte' )
        & ( exposeVersion != 'System_IComparable_1___System_String' )
        & ( 'System_Array' != 'CirQueue_head' )
        & ( inv != 'System_Collections_IEnumerable' )
        & ( allocated != 'System_Object' )
        & ( ownerRef != 'ArrayCategoryNonNullRef' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'PeerGroupPlaceholder' )
        & ( localinv != 'SharingMode_Unshared' )
        & ( 'System_UIntPtr' != stringLiteral0 )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_UInt16' != 'CirQueue_tail' )
        & ( true_1 = x('Microsoft_Contracts_ICheckedException','System_Object') )
        & ( 'System_Int64' != 'System_IDisposable' )
        & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_LockProtected' )
        & ( 'System_Collections_IList' != 'System_IComparable' )
        & ( ownerRef != 'CirQueue_count' )
        & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryNonNullRef' )
        & ( true_1 = 'IsMemberlessType'('System_Collections_ICollection') )
        & ( true_1 = x('System_String','System_IConvertible') )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
        & ( 'SharingMode_LockProtected' != 'System_Reflection_IReflect' )
        & ( elements != 'System_UInt32' )
        & ( 'ArrayCategoryRef' != 'System_SByte' )
        & ( true_1 = 'IsValueType'('System_UInt32') )
        & ( 'SharingMode_Unshared' != 'CirQueue_elements' )
        & ! [X62: $int,X63: $int,X64: $int,X65: $int] :
            ( ( nullObject = X62 )
            | ( ( 'BeingConstructed' = X62 )
              & ( true_1 != select2(X64,'BeingConstructed','NonNullFieldsAreInitialized') ) )
            | ( nullObject != select2(X64,X62,'AsNonNullRefField'(X63,X65)) )
            | ( true_1 != 'IsHeap'(X64) ) )
        & ( 'System_Object' != 'System_UInt64' )
        & ( 'CirQueue_tail' != 'CirQueue_count' )
        & ( 'System_Reflection_MemberInfo' = X3 )
        & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
        & ( 'Program' != 'CirQueue_elements' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Collections_ICollection' )
        & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'ArrayCategoryValue' != 'System_IDisposable' )
        & ( 'System_IO_TextWriter' != 'ArrayCategoryRef' )
        & ( 'ArrayCategoryValue' != 'System_UInt16' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != inv )
        & ( 'Program' != 'ArrayCategoryNonNullRef' )
        & ( 'System_Exception' != inv )
        & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
        & ( 'CirQueue' != 'CirQueue_count' )
        & ( 'System_Int16' != 'System_Int64' )
        & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
        & ( 'System_String' != 'CirQueue_count' )
        & ( 'Program' != 'System_Object' )
        & ( 'System_UInt16' != 'System_UInt64' )
        & ( 'System_Exception' = 'AsDirectSubClass'('System_Exception',X2) )
        & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
        & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
        & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Byte' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Reflection_MemberInfo' != 'System_Collections_IEnumerable' )
        & ( 'System_UInt16' != 'System_IDisposable' )
        & ( 'System_Int64' != 'System_IComparable_1___System_String' )
        & ( 'System_Exception' != 'System_Int16' )
        & ( 'System_Object' = X1 )
        & ( 'System_Int16' != 'System_Collections_IList' )
        & ( 'Program' != allocated )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'ArrayCategoryInt' != 'FirstConsistentOwner' )
        & ( 'System_Type' != 'System_UInt64' )
        & ( 'System_Byte' != 'CirQueue_elements' )
        & ( 'System_Array' != localinv )
        & ( 'System_Reflection_MemberInfo' != 'NonNullFieldsAreInitialized' )
        & ( localinv != 'System_Int16' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryNonNullRef' )
        & ( inv != 'System_Runtime_InteropServices__Type' )
        & ( 'System_IO_TextReader' != 'System_UInt32' )
        & ( 'System_Object' != 'System_Int32' )
        & ( 'System_Int64' != 'System_Runtime_InteropServices__Exception' )
        & ( true_1 = 'IsMemberlessType'('System_IConvertible') )
        & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
        & ( allocated != ownerFrame )
        & ( 'System_UIntPtr' != 'System_IEquatable_1___System_String' )
        & ( sharingMode != 'System_IComparable_1___System_String' )
        & ( 'System_Collections_IEnumerable' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_UInt32' != 'CirQueue_count' )
        & ( true_1 = 'IsValueType'('System_Char') )
        & ( elements != localinv )
        & ( 'System_Reflection_MemberInfo' != 'System_Byte' )
        & ( localinv != 'System_Object' )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
        & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
        & ! [X66: $int,X67: $int] :
            ( ( true_1 != 'IsAllocated'(X67,X66) )
            | ( true_1 != x(typeof(X66),'System_Array') )
            | ( true_1 = 'IsAllocated'(X67,'ElementProxy'(X66,$sum(0,$uminus(1)))) )
            | ( true_1 != 'IsHeap'(X67) ) )
        & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
        & ( 'FirstConsistentOwner' != 'System_Int64' )
        & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Type' )
        & ( sharingMode != 'FirstConsistentOwner' )
        & ( 'System_UInt32' != 'System_Collections_IEnumerable' )
        & ( 'System_Type' != 'System_Collections_IList' )
        & ( 'System_Object' != 'System_IComparable' )
        & ! [X68: $int,X69: $int,X70: $int] :
          ? [X71: $int] :
            ( ( 'ElementType'(X69) = X71 )
            & ( ( true_1 != x('NonNullRefArray'(X68,X70),X69) )
              | ( true_1 = x('System_Array',X69) )
              | ( ( true_1 = x(X68,X71) )
                & ( 'NonNullRefArray'(X71,X70) = X69 ) ) ) )
        & ( 'System_IDisposable' != stringLiteral0 )
        & ( 'System_Int16' != 'CirQueue_head' )
        & ( 'System_MarshalByRefObject' != 'CirQueue_count' )
        & ( 'System_Reflection_MemberInfo' != 'System_Collections_ICollection' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Array' )
        & ( 'Program' != 'System_ICloneable' )
        & ( 'System_IDisposable' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_Char' != 'System_Collections_IList' )
        & ( 'ArrayCategoryValue' != 'System_IntPtr' )
        & ( 'System_Int32' != stringLiteral0 )
        & ( 'CirQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'CirQueue_count' != 'System_Runtime_Serialization_ISerializable' )
        & ( sharingMode != 'SharingMode_LockProtected' )
        & ( 'Microsoft_Contracts_ICheckedException' = 'AsInterface'('Microsoft_Contracts_ICheckedException') )
        & ( 'CirQueue_tail' != 'System_Collections_IEnumerable' )
        & ( true_1 = x('System_Type','System_Runtime_InteropServices__Type') )
        & ( 'System_UInt16' != 'System_ICloneable' )
        & ( 'SharingMode_Unshared' != 'ArrayCategoryNonNullRef' )
        & ( 'System_MarshalByRefObject' != 'System_IComparable' )
        & ( 'PeerGroupPlaceholder' != 'System_UInt64' )
        & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
        & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
        & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_SByte' != 'System_UInt64' )
        & ( exposeVersion != 'NonNullFieldsAreInitialized' )
        & ! [X72: $int,X73: $int] :
          ? [X74: $int] :
            ( ( ~ $less(0,X72)
              | ( $less($sum(0,$uminus(X72)),X74)
                & ~ $less(0,X74) )
              | $less(0,X73) )
            & ( x_2(X73,X72) = X74 ) )
        & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
        & ( 'SharingMode_Unshared' != ownerRef )
        & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Exception' != exposeVersion )
        & ( ownerRef != 'NonNullFieldsAreInitialized' )
        & ! [X75: $int,X76: $int] : ( 'Unbox'('Box'(X76,X75)) = X76 )
        & ( 'System_IComparable_1___System_String' != 'System_Collections_IEnumerable' )
        & ( 'System_IO_TextReader' != stringLiteral0 )
        & ( ownerFrame != 'System_Collections_IList' )
        & ( 'System_Reflection_MemberInfo' != 'System_UInt16' )
        & ( exposeVersion != 'System_Reflection_IReflect' )
        & ( 'CirQueue' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_String' != 'System_UInt64' )
        & ( 'System_UInt16' != 'System_Int64' )
        & ( true_1 != 'IsStaticField'('CirQueue_count') )
        & ! [X77: $int,X78: $int,X79: $int] :
            ( ( 'Rank'(X79) = X77 )
            | ( true_1 != x(typeof(X79),'NonNullRefArray'(X78,X77)) )
            | ( nullObject = X79 ) )
        & ( 'System_Exception' != 'System_Byte' )
        & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IConvertible' )
        & ( true_1 = x('System_String','System_ICloneable') )
        & ( 'System_Reflection_MemberInfo' != 'System_Boolean' )
        & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
        & ( ownerRef != 'System_IConvertible' )
        & ( 'System_Array' != 'System_Char' )
        & ( inv != 'CirQueue_tail' )
        & ( sharingMode != 'ArrayCategoryRef' )
        & ( 'CirQueue' != 'PeerGroupPlaceholder' )
        & ( 'System_Boolean' != 'CirQueue_head' )
        & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
        & ( 'CirQueue' != 'Microsoft_Contracts_ICheckedException' )
        & ( sharingMode != 'System_Int64' )
        & ( localinv != 'System_ICloneable' )
        & ( ownerRef != 'System_Runtime_InteropServices__MemberInfo' )
        & ! [X80: $int,X81: $int] :
            ( $less(X81,0)
            | ( x_2(X80,X81) = x_2($sum(X81,X80),X81) )
            | $less(X80,0) )
        & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_Object' = X5 )
        & ( 'System_Reflection_MemberInfo' != 'System_UInt32' )
        & ( 'System_Int32' != 'CirQueue_elements' )
        & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
        & ( 'System_MarshalByRefObject' != 'System_UInt16' )
        & ( 'System_UInt64' != 'System_Char' )
        & ( 'System_IO_TextReader' != 'System_Collections_ICollection' )
        & ( 'ArrayCategoryRef' != 'CirQueue_tail' )
        & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_count') )
        & ( 'System_Char' != 'System_IDisposable' )
        & ( 'FirstConsistentOwner' != 'System_Collections_IEnumerable' )
        & ( 'SharingMode_LockProtected' != 'System_UIntPtr' )
        & ( 'System_Type' != 'System_ICloneable' )
        & ( 'System_SByte' != stringLiteral0 )
        & ( 'CirQueue_count' != 'System_Reflection_IReflect' )
        & ( 'System_Reflection_MemberInfo' != 'System_SByte' )
        & ( 'System_Reflection_MemberInfo' != exposeVersion )
        & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
        & ( 'System_Int32' != 'System_IComparable_1___System_String' )
        & ( 'System_IDisposable' != 'System_Collections_IList' )
        & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
          | ! [X82: $int,X83: $int] :
            ? [X84: $int,X85: $int,X86: $int] :
              ( ( ? [X87: $int] :
                  ! [X88: $int] :
                    ( ( typeof(X87) != X88 )
                    | ( ( select2(X83,X87,ownerRef) = X84 )
                      & ( select2(X83,X87,ownerFrame) = X85 )
                      & ( nullObject != X87 )
                      & ( true_1 = select2(X83,X87,allocated) )
                      & ( ( select2(X83,X87,localinv) != X88 )
                        | ( select2(X83,X87,inv) != X88 ) ) ) )
                | sP8(X85,X84,X83,X86,X82)
                | ( true_1 != select2(X83,X82,allocated) )
                | ( true_1 != 'IsHeap'(X83) )
                | ( true_1 != 'IsNotNull'(X82,'CirQueue') ) )
              & ( select2(X83,X82,'FirstConsistentOwner') = X86 )
              & ( select2(X83,X82,ownerFrame) = X85 )
              & ( select2(X83,X82,ownerRef) = X84 ) ) )
        & ( 'System_String' != 'ArrayCategoryInt' )
        & ! [X89: $int,X90: $int,X91: $int] : ( 'StructGet'('StructSet'(X90,X91,X89),X91) = X89 )
        & ( 'Microsoft_Contracts_GuardException' != 'System_IDisposable' )
        & ! [X92: $int,X93: $int,X94: $int] :
          ? [X95: $int] :
            ( ( ( true_1 = x('System_Array',X94) )
              | ( true_1 != x('RefArray'(X92,X93),X94) )
              | ( ( true_1 = x(X92,X95) )
                & ( 'RefArray'(X95,X93) = X94 ) ) )
            & ( 'ElementType'(X94) = X95 ) )
        & ( allocated != sharingMode )
        & ! [X96: $int,X97: $int,X98: $int] :
            ( ( true_1 != 'IsAllocated'(X98,X97) )
            | ( true_1 = 'IsAllocated'(X98,'RefArrayGet'(X97,X96)) ) )
        & ( 'CirQueue_elements' != 'System_Collections_IList' )
        & ( 'ArrayCategoryValue' != 'System_Int64' )
        & ( 'System_IO_TextReader' != allocated )
        & ( 'System_IO_TextWriter' != sharingMode )
        & ( true_1 = x('System_Runtime_InteropServices__Type','System_Object') )
        & ( 'System_Object' != 'System_Int64' )
        & ( 'System_Int16' != 'System_IConvertible' )
        & ( 'CirQueue' = 'DeclType'('CirQueue_count') )
        & ( 'CirQueue' != 'System_Int32' )
        & ( 'System_Exception' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'CirQueue_head' != 'System_IDisposable' )
        & ( 'System_Boolean' != 'CirQueue_elements' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Type' )
        & ! [X99: $int,X100: $int,X101: $int] :
          ? [X102: $int] :
            ( ( ( true_1 = x('System_Array',X101) )
              | ( true_1 != x(X102,X101) )
              | ( X101 = X102 ) )
            & ( 'IntArray'(X99,X100) = X102 ) )
        & ( 'System_Array' != sharingMode )
        & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( localinv != ownerFrame )
        & ( 'CirQueue' = 'DeclType'('CirQueue_head') )
        & ( 'System_IO_TextWriter' != 'SharingMode_Unshared' )
        & ( 'System_Collections_ICollection' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_IReflect' )
        & ! [X103: $int,X104: $int] :
            ( ( ( nullObject != 'BoxTester'(X103,X104) )
              | ( 'UnboxedType'(X103) != X104 ) )
            & ( ( 'UnboxedType'(X103) = X104 )
              | ( nullObject = 'BoxTester'(X103,X104) ) ) )
        & ( elements != 'System_IComparable' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_count' )
        & ( 'System_IConvertible' = 'AsInterface'('System_IConvertible') )
        & ( 'System_IO_TextReader' != 'System_UIntPtr' )
        & ( 'System_UInt16' != 'System_IConvertible' )
        & ( true_1 = x('System_MarshalByRefObject','System_MarshalByRefObject') )
        & ( 'System_String' != localinv )
        & ( 'ArrayCategoryValue' != 'System_Int32' )
        & ( 'System_IntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Int64' != 'System_Reflection_IReflect' )
        & ( 'System_Array' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'SharingMode_LockProtected' != 'System_Object' )
        & ! [X105: $int] :
          ? [X106: $int] :
            ( ( 'Length'(X105) = X106 )
            & ~ $less(X106,0)
            & ~ $less(int_2147483647,X106) )
        & ! [X107: $int] : ( true_1 != 'IsMemberlessType'(typeof(X107)) )
        & ( 'CirQueue_count' != 'System_Reflection_ICustomAttributeProvider' )
        & ( ownerRef != 'ArrayCategoryInt' )
        & ( allocated != exposeVersion )
        & ! [X108: $int] :
            ( ( ( true_1 = 'InRange'(X108,'System_UInt64') )
              | $less(X108,0)
              | $less(int_18446744073709551615,X108) )
            & ( ( ~ $less(X108,0)
                & ~ $less(int_18446744073709551615,X108) )
              | ( true_1 != 'InRange'(X108,'System_UInt64') ) ) )
        & ( 'Program' != 'CirQueue_head' )
        & ( 'System_Type' != elements )
        & ( 'System_Object' != 'CirQueue_tail' )
        & ( 'CirQueue_tail' != stringLiteral0 )
        & ( elements != 'System_IComparable_1___System_String' )
        & ( 'System_ICloneable' != 'System_Collections_IEnumerable' )
        & ( 'System_Exception' != 'System_SByte' )
        & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
        & ! [X109: $int,X110: $int] :
            ( ( 'PeerGroupPlaceholder' = select2(X110,'ClassRepr'(X109),ownerFrame) )
            | ( true_1 != 'IsHeap'(X110) ) )
        & ( 'System_Type' != ownerRef )
        & ( 'System_Runtime_Serialization_ISerializable' = 'AsInterface'('System_Runtime_Serialization_ISerializable') )
        & ( 'System_Int16' != 'System_Reflection_IReflect' )
        & ( elements != 'CirQueue_tail' )
        & ( 'Program' != 'System_Byte' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int16' )
        & ( 'System_String' != elements )
        & ( 'ArrayCategoryRef' != 'System_IComparable' )
        & ( ownerFrame != 'System_Reflection_IReflect' )
        & ( 'ArrayCategoryRef' != 'System_Boolean' )
        & ( 'ArrayCategoryInt' != 'System_IntPtr' )
        & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
          | ! [X111: $int] :
            ? [X112: $int] :
              ( ? [X113: $int,X114: $int] :
                  ( ( select2(X111,X112,ownerFrame) = X113 )
                  & ( select2(X111,X112,ownerRef) = X114 )
                  & sP7(X114,X111,X113,X112) )
              & ( 'System_Console_get_Out'(X111) = X112 ) ) )
        & ( 'PeerGroupPlaceholder' != 'ArrayCategoryValue' )
        & ( 'SharingMode_Unshared' != 'System_IComparable' )
        & ( 'SharingMode_LockProtected' != ownerFrame )
        & ( 'System_Int32' != 'System_UInt64' )
        & ( ownerFrame != 'System_UInt16' )
        & ( true_1 = 'IsImmutable'('System_Type') )
        & ( 'System_IEquatable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'FirstConsistentOwner' != 'System_IDisposable' )
        & ( ownerRef != 'System_IComparable_1___System_String' )
        & ( sharingMode != 'System_Char' )
        & ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'ArrayCategoryRef' != 'System_IDisposable' )
        & ( 'System_SByte' != 'System_IDisposable' )
        & ( 'Program' != 'CirQueue_count' )
        & ! [X115: $int,X116: $int] :
            ( ( shl(X116,X115) = $product(shl(X116,$sum(X115,$uminus(1))),2) )
            | $less(X115,1) )
        & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
        & ( sharingMode != 'CirQueue_head' )
        & $less(100000,int_2147483647)
        & ( ownerFrame != 'CirQueue_elements' )
        & ( 'System_MarshalByRefObject' != exposeVersion )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IList' )
        & ( 'System_String' != 'System_Array' )
        & ( 'SharingMode_Unshared' != 'System_IntPtr' )
        & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
        & ( 'Microsoft_Contracts_GuardException' != 'FirstConsistentOwner' )
        & ( 'System_UInt16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( inv != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Int16' != 'System_ICloneable' )
        & ( 'CirQueue' = 'AsMutable'('CirQueue') )
        & ( 'System_IO_TextWriter' != 'System_IComparable_1___System_String' )
        & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
        & ( 'System_Array' != 'System_IEquatable_1___System_String' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_ICloneable' )
        & ( exposeVersion != 'SharingMode_LockProtected' )
        & ( inv != 'System_IDisposable' )
        & ( 'System_Type' != 'ArrayCategoryValue' )
        & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_GuardException' )
        & ( localinv != 'System_IComparable' )
        & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryNonNullRef' )
        & ( exposeVersion != sharingMode )
        & ( 'Program' != 'PeerGroupPlaceholder' )
        & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X8 )
        & ( 'System_Array' != 'System_Object' )
        & ( 'CirQueue_tail' != 'System_IDisposable' )
        & ( 'System_Object' = X2 )
        & ( sharingMode != 'CirQueue_tail' )
        & ( 'System_UInt64' != 'CirQueue_elements' )
        & ( 'ArrayCategoryValue' != 'System_SByte' )
        & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
        & ( sharingMode != 'PeerGroupPlaceholder' )
        & ( 'CirQueue' != 'System_Array' )
        & ( 'System_IO_TextReader' != 'System_Collections_IList' )
        & ( inv != ownerFrame )
        & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
        & ( 'System_Exception' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
        & ( localinv != 'CirQueue_head' )
        & ( 'System_MarshalByRefObject' != 'ArrayCategoryRef' )
        & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_MarshalByRefObject' != 'System_Char' )
        & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_IntPtr' != 'CirQueue_count' )
        & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( inv != 'ArrayCategoryNonNullRef' )
        & ( inv != 'ArrayCategoryInt' )
        & ( 'System_SByte' != 'System_Collections_IList' )
        & ( 'CirQueue' != 'System_IDisposable' )
        & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
        & ( 'ArrayCategoryValue' != 'System_ICloneable' )
        & ( true_1 = 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
        & ( 'System_Reflection_MemberInfo' != inv )
        & ( 'Program' != 'System_Int64' )
        & ( 'BaseClass'('System_Array') = X11 )
        & ( true_1 = x('System_Exception','System_Runtime_InteropServices__Exception') )
        & ( 'System_UInt64' != 'System_IDisposable' )
        & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( true_1 = 'IncludedInModifiesStar'('CirQueue_elements') )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
        & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
        & ( 'System_SByte' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'ArrayCategoryNonNullRef' != 'CirQueue_count' )
        & ( ownerRef != 'System_IntPtr' )
        & ( 'CirQueue_tail' != 'System_Collections_ICollection' )
        & ( 'SharingMode_Unshared' != 'System_Collections_IList' )
        & ( allocated != stringLiteral0 )
        & ! [X117: $int,X118: $int,X119: $int] :
          ? [X120: $int] :
            ( ( select2(X118,X119,'AsPeerField'(X117)) = X120 )
            & ( ( true_1 != 'IsHeap'(X118) )
              | ( nullObject = X120 )
              | ( ( select2(X118,X119,ownerFrame) = select2(X118,X120,ownerFrame) )
                & ( select2(X118,X120,ownerRef) = select2(X118,X119,ownerRef) ) ) ) )
        & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_IComparable' != stringLiteral0 )
        & ( elements != 'ArrayCategoryRef' )
        & ( 'SharingMode_Unshared' != ownerFrame )
        & ( sharingMode != stringLiteral0 )
        & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Reflection_MemberInfo' != elements )
        & ( localinv != 'System_UIntPtr' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Exception' )
        & ( 'System_UIntPtr' != 'CirQueue_count' )
        & ( localinv != 'System_Char' )
        & ( 'System_IO_TextWriter' != 'System_UIntPtr' )
        & ( 'CirQueue' = 'AsDirectSubClass'('CirQueue',X0) )
        & ! [X121: $int,X122: $int] : ( 'ElementType'('RefArray'(X122,X121)) = X122 )
        & ( 'System_UInt16' != 'System_IComparable' )
        & ( allocated != 'System_Collections_IEnumerable' )
        & ( 'System_Int16' != 'System_Int32' )
        & ( ownerFrame != 'System_Int64' )
        & ( 'System_String' != ownerRef )
        & ( exposeVersion != 'Microsoft_Contracts_ICheckedException' )
        & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
        & ! [X123: $int,X124: $int] :
          ? [X125: $int] :
            ( ( true_1 = x(X125,'System_Array') )
            & ( 'ValueArray'(X123,X124) = X125 )
            & ( true_1 = x(X125,X125) ) )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable_1___System_String' )
        & ( 'System_Exception' != sharingMode )
        & ( 'CirQueue_tail' != 'System_ICloneable' )
        & ( 'System_Array' != ownerRef )
        & ( exposeVersion != 'PeerGroupPlaceholder' )
        & ( true_1 = 'IsValueType'('System_UInt16') )
        & ! [X126: $int,X127: $int,X128: $int,X129: $int,X130: $int] :
          ? [X131: $int] :
            ( ? [X132: $int] :
                ( ( ( true_1 != 'IsHeap'(X126) )
                  | ( ( select2(X126,X132,ownerFrame) = X130 )
                    & ( select2(X126,X132,ownerRef) = X127 ) )
                  | ( nullObject = X131 ) )
                & ( 'ElementProxy'(X131,X129) = X132 ) )
            & ( select2(X126,X127,'AsElementsRepField'(X128,X130,X129)) = X131 ) )
        & ( 'NonNullFieldsAreInitialized' != 'CirQueue_tail' )
        & ( ownerRef != 'System_Object' )
        & ( 'ArrayCategoryInt' != 'System_Int64' )
        & ! [X133: $int,X134: $int,X135: $int] :
            ( ( true_1 != x(X135,'IntArray'(X134,X133)) )
            | ( 'ArrayCategoryInt' = 'ArrayCategory'(X135) ) )
        & ( 'System_Runtime_InteropServices__Exception' != 'System_IConvertible' )
        & ( exposeVersion != 'System_UInt64' )
        & ( elements != sharingMode )
        & ( 'System_MarshalByRefObject' != 'CirQueue_head' )
        & ( 'Program' != 'System_UInt32' )
        & ( 'ArrayCategoryValue' != 'CirQueue_elements' )
        & ( 'System_Object' != 'CirQueue_elements' )
        & ! [X136: $int,X137: $int] : ( $sum('DimLength'(X137,X136),$uminus(1)) = 'UBound'(X137,X136) )
        & ( 'SharingMode_LockProtected' != 'System_Char' )
        & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
        & ( 'CirQueue_tail' != 'System_IConvertible' )
        & ( 'System_Int64' != 'CirQueue_head' )
        & ( true_1 = 'IsMemberlessType'('System_IO_TextReader') )
        & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Type' )
        & ( exposeVersion != 'System_IComparable' )
        & ( 'CirQueue_head' != 'CirQueue_count' )
        & ( 'System_Exception' != 'System_Collections_IEnumerable' )
        & ! [X138: $int,X139: $int,X140: $int] :
            ( ( ( true_1 = 'StringEquals'(X139,X140) )
              | ( X139 != X140 ) )
            & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X138,X139,X140) )
              | ( true_1 != 'StringEquals'(X139,X140) ) )
            & ( ( true_1 = 'StringEquals'(X139,X140) )
              | ( true_1 != 'System_String_Equals_System_String_System_String'(X138,X139,X140) ) )
            & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X138,X139,X140) )
              | ( true_1 != 'StringEquals'(X140,X139) ) )
            & ( ( true_1 = 'StringEquals'(X140,X139) )
              | ( true_1 != 'System_String_Equals_System_String_System_String'(X138,X139,X140) ) ) )
        & ( true_1 = x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
        & ( 'System_MarshalByRefObject' != 'System_Reflection_MemberInfo' )
        & ( 'CirQueue' != 'System_Reflection_IReflect' )
        & ( 'System_MarshalByRefObject' != 'System_IntPtr' )
        & ( allocated != 'System_IEquatable_1___System_String' )
        & ( 'FirstConsistentOwner' != 'System_IEquatable_1___System_String' )
        & ( 'System_Type' != 'System_Reflection_IReflect' )
        & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
        & ( 'Program' != 'System_Int16' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_MarshalByRefObject' != 'System_Boolean' )
        & ( 'Program' != 'System_Type' )
        & ( 'NonNullFieldsAreInitialized' != 'System_IEquatable_1___System_String' )
        & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
        & ( true_1 != 'IsStaticField'('CirQueue_head') )
        & ( 'FirstConsistentOwner' != stringLiteral0 )
        & ( 'System_Collections_IEnumerable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'ArrayCategoryValue' != 'System_IEquatable_1___System_String' )
        & ( ownerRef != stringLiteral0 )
        & ( allocated != localinv )
        & ( 'CirQueue' != inv )
        & ( 'System_SByte' != 'System_Int64' )
        & ( 'System_String' != 'System_Byte' )
        & ( true_1 = 'IncludeInMainFrameCondition'(ownerRef) )
        & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
        & ( 'System_String' != 'System_IConvertible' )
        & ( 'PeerGroupPlaceholder' != 'System_UIntPtr' )
        & ( 'System_Object' != 'System_Collections_IEnumerable' )
        & ! [X141: $int,X142: $int] :
          ? [X143: $int] :
            ( ( ( X141 != X143 )
              | ( X141 = X142 )
              | ( true_1 != x('UnboxedType'(X143),'System_Object') ) )
            & ( 'Box'(X142,X141) = X143 ) )
        & ( 'System_Boolean' != 'System_UInt64' )
        & ( 'System_Exception' != 'System_Array' )
        & ( inv != localinv )
        & ( localinv != 'System_IEquatable_1___System_String' )
        & ( 'System_IDisposable' != 'System_Reflection_IReflect' )
        & ( exposeVersion != 'System_Byte' )
        & ( 'System_IO_TextReader' != sharingMode )
        & ( 'ArrayCategoryInt' != 'System_Int16' )
        & ( 'CirQueue_head' != 'System_Runtime_Serialization_ISerializable' )
        & ( exposeVersion != 'ArrayCategoryValue' )
        & ( 'System_Type' != 'CirQueue_head' )
        & ( 'System_Int64' != 'System_Collections_IList' )
        & ( 'System_Reflection_MemberInfo' != ownerRef )
        & ( sharingMode != ownerRef )
        & ( 'System_Int16' != 'System_UInt64' )
        & ( localinv != 'ArrayCategoryValue' )
        & ( 'System_Boolean' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_Exception' != 'SharingMode_Unshared' )
        & ( 'FirstConsistentOwner' != 'System_UInt32' )
        & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
        & ( 'System_IO_TextWriter' != allocated )
        & ( localinv != 'SharingMode_LockProtected' )
        & ! [X144: $int,X145: $int,X146: $int,X147: $int] :
          ? [X148: $int] :
            ( ( 'UnboxedType'(X148) = X145 )
            & ( 'Box'(X146,X148) = X148 )
            & ( 'BoxFunc'(X146,X145,X147,X144) = X148 ) )
        & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
        & ( 'System_Type' != 'System_Char' )
        & ( 'CirQueue' != 'System_SByte' )
        & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
        & ( 'System_IComparable' != 'System_IConvertible' )
        & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_Object' != 'System_IComparable_1___System_String' )
        & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_IDisposable' != 'System_IConvertible' )
        & ( elements != 'System_Runtime_Serialization_ISerializable' )
        & ( 'Program' != 'System_UInt64' )
        & ( 'FirstConsistentOwner' != 'System_Int16' )
        & ( 'System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
        & ( 'System_UInt64' != 'CirQueue_head' )
        & ( 'System_IO_TextReader' != ownerFrame )
        & ( 'System_IO_TextWriter' != 'System_Boolean' )
        & ( exposeVersion != 'CirQueue_tail' )
        & ( 'System_Object' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_MarshalByRefObject' != 'PeerGroupPlaceholder' )
        & ( 'Program' != 'System_Collections_IList' )
        & ( 'ArrayCategoryNonNullRef' != 'System_ICloneable' )
        & ( 'CirQueue' != 'System_Int64' )
        & ( 'ArrayCategoryNonNullRef' != 'System_IntPtr' )
        & ! [X149: $int,X150: $int] :
          ? [X151: $int] :
            ( ( true_1 = x(X151,X151) )
            & ( 'NonNullRefArray'(X149,X150) = X151 )
            & ( true_1 = x(X151,'System_Array') ) )
        & ( sharingMode != 'CirQueue_count' )
        & ( 'System_Collections_IEnumerable' != 'System_IEquatable_1___System_String' )
        & ( 'System_IO_TextWriter' != 'System_UInt32' )
        & ! [X152: $int,X153: $int,X154: $int] :
            ( ( true_1 != x(X153,'AsDirectSubClass'(X152,X154)) )
            | ( 'OneClassDown'(X153,X154) = X152 ) )
        & ( 'System_MarshalByRefObject' != 'System_Int16' )
        & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Type' )
        & ( 'CirQueue_count' != 'System_Collections_ICollection' )
        & ( 'System_Array' != 'System_UInt32' )
        & ! [X155: $int] :
          ? [X156: $int] :
            ( ( ( X155 != X156 )
              | ( 'System_Object' = X155 ) )
            & ( 'BaseClass'(X155) = X156 )
            & ( true_1 = x(X155,X156) ) )
        & ( 'System_Array' = 'AsMutable'('System_Array') )
        & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_Runtime_InteropServices__Exception' != 'System_IDisposable' )
        & ( 'System_IO_TextWriter' != 'CirQueue_tail' )
        & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
        & ! [X157: $int,X158: $int] :
          ? [X159: $int] :
            ( ( typeof(X158) = X159 )
            & ( ( ( ( true_1 = 'CirQueue_IsFull_1'(select2(X157,X158,exposeVersion)) )
                  | ( true_1 != 'CirQueue_IsFull'(X157,X158) ) )
                & ( ( true_1 = 'CirQueue_IsFull'(X157,X158) )
                  | ( true_1 != 'CirQueue_IsFull_1'(select2(X157,X158,exposeVersion)) ) ) )
              | ( select2(X157,X158,inv) != X159 )
              | ( nullObject = X158 )
              | ( true_1 != select2(X157,X158,allocated) )
              | ( true_1 != x(X159,'CirQueue') )
              | ( select2(X157,X158,localinv) != X159 )
              | ( true_1 != 'IsHeap'(X157) ) ) )
        & ( 'System_UInt64' != 'System_Collections_IList' )
        & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
        & ( 'ArrayCategoryRef' != 'System_Runtime_Serialization_ISerializable' )
        & ( elements != 'CirQueue_head' )
        & ( true_1 = 'IsValueType'('System_Int16') )
        & ( 'System_IO_TextWriter' != 'System_Int32' )
        & ( 'System_UInt32' != 'System_IDisposable' )
        & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'CirQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
        & ( 'System_Exception' != 'System_Runtime_InteropServices__Exception' )
        & ( true_1 != 'IsImmutable'('Microsoft_Contracts_GuardException') )
        & ( 'System_Exception' != 'NonNullFieldsAreInitialized' )
        & ( 'System_Object' != 'System_UIntPtr' )
        & ( 'System_ICloneable' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
        & ( elements != 'NonNullFieldsAreInitialized' )
        & ( 'System_Type' != 'ArrayCategoryNonNullRef' )
        & ( 'System_Runtime_InteropServices__Exception' = 'AsInterface'('System_Runtime_InteropServices__Exception') )
        & ( 'SharingMode_Unshared' != 'System_Int64' )
        & ( allocated != 'System_IComparable_1___System_String' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Int32' )
        & ( 'Program' != 'Microsoft_Contracts_ObjectInvariantException' )
        & ( ownerFrame != 'System_Object' )
        & ( 'System_UInt32' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'ArrayCategoryInt' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_Type' != 'System_Boolean' )
        & ( 'System_Int32' != 'System_Collections_IList' )
        & ( 'System_IntPtr' != 'System_IComparable' )
        & ( 'System_Array' != 'System_IDisposable' )
        & ( exposeVersion != 'System_Collections_IEnumerable' )
        & ! [X160: $int,X161: $int] :
            ( ( 'AsNonNullRefField'(X161,X160) != X161 )
            | ( 'AsRefField'(X161,X160) = X161 ) )
        & ( 'System_Type' != localinv )
        & ! [X162: $int] :
            ( ( ( true_1 = 'InRange'(X162,'System_Byte') )
              | ~ $less(X162,256)
              | $less(X162,0) )
            & ( ( $less(X162,256)
                & ~ $less(X162,0) )
              | ( true_1 != 'InRange'(X162,'System_Byte') ) ) )
        & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( inv != 'System_UInt64' )
        & ( 'System_Int32' != 'System_Reflection_IReflect' )
        & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
        & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'PeerGroupPlaceholder' != 'CirQueue_count' )
        & ( 'System_UInt32' != 'System_Collections_ICollection' )
        & ( 'System_MarshalByRefObject' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Byte' != 'System_IDisposable' )
        & ( exposeVersion != 'FirstConsistentOwner' )
        & ( 'SharingMode_Unshared' != 'SharingMode_LockProtected' )
        & ( 'CirQueue' != elements )
        & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
        & ( 'System_IO_TextReader' != elements )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_Int32' != 'System_Collections_IEnumerable' )
        & ( 'FirstConsistentOwner' != 'System_Reflection_IReflect' )
        & ( ownerFrame != 'PeerGroupPlaceholder' )
        & ( localinv != 'CirQueue_elements' )
        & ! [X163: $int,X164: $int] : ( 'ElementType'('NonNullRefArray'(X164,X163)) = X164 )
        & ! [X165: $int,X166: $int] :
          ? [X167: $int] :
            ( ( ( true_1 != select2(X166,X165,allocated) )
              | ( true_1 != x(X167,'CirQueue') )
              | ( select2(X166,X165,inv) != X167 )
              | ( true_1 != 'IsHeap'(X166) )
              | ( nullObject = X165 )
              | ( select2(X166,X165,localinv) != X167 )
              | ( 'CirQueue_get_Tail'(X166,X165) = 'CirQueue_get_Tail_1'(select2(X166,X165,exposeVersion)) ) )
            & ( typeof(X165) = X167 ) )
        & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
        & ( 'CirQueue_elements' != 'System_IComparable_1___System_String' )
        & ( 'System_IO_TextReader' != localinv )
        & ( 'System_Reflection_MemberInfo' != 'CirQueue_head' )
        & ( true_1 != 'IsStaticField'(localinv) )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable' )
        & ( sharingMode != 'System_Runtime_InteropServices__Type' )
        & ( 'ArrayCategoryValue' != 'System_Collections_ICollection' )
        & ( 'CirQueue' != 'NonNullFieldsAreInitialized' )
        & ( 'CirQueue_tail' != 'System_IComparable_1___System_String' )
        & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_UInt16' != 'System_UInt32' )
        & ( true_1 = x('System_Type','System_Type') )
        & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Type' )
        & ( inv != 'System_IComparable_1___System_String' )
        & ( true_1 = x('System_IComparable','System_IComparable') )
        & ( 'System_Collections_IEnumerable' != 'System_IComparable' )
        & ( 'System_IEquatable_1___System_String' != 'System_Runtime_InteropServices__MemberInfo' )
        & ! [X168: $int,X169: $int,X170: $int] :
            ( ( 'ArrayCategoryValue' = 'ArrayCategory'(X170) )
            | ( true_1 != x(X170,'ValueArray'(X168,X169)) ) )
        & ( sharingMode != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'ArrayCategoryValue' != 'CirQueue_tail' )
        & ( 'System_IO_TextWriter' != 'System_Byte' )
        & ( 'System_Char' != 'System_IComparable_1___System_String' )
        & ( 'System_Boolean' != 'System_IntPtr' )
        & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_ICloneable' != 'System_Collections_IList' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Object' )
        & ( 'System_String' = 'AsImmutable'('System_String') )
        & ( 'System_Exception' != 'System_UInt64' )
        & ( sharingMode != 'System_Byte' )
        & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Object') )
        & ( 'System_Exception' != stringLiteral0 )
        & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_UIntPtr' != 'Microsoft_Contracts_ICheckedException' )
        & ( true_1 = 'IncludeInMainFrameCondition'(elements) )
        & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
        & ( ! [X171: $int] :
            ? [X172: $int] :
              ( ? [X173: $int,X174: $int] :
                  ( ( select2(X171,X172,ownerRef) = X174 )
                  & sP5(X171,X174,X173,X172)
                  & ( select2(X171,X172,ownerFrame) = X173 ) )
              & ( 'System_Console_get_In'(X171) = X172 ) )
          | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
        & ( 'ArrayCategoryValue' != 'System_Reflection_ICustomAttributeProvider' )
        & ! [X175: $int,X176: $int,X177: $int] :
          ? [X178: $int] :
            ( ( 'RefArrayGet'(select2(X175,X177,elements),X176) = X178 )
            & ( ( nullObject = X178 )
              | ( true_1 = x(typeof(X178),'ElementType'(typeof(X177))) )
              | ( true_1 != 'IsHeap'(X175) ) ) )
        & ( localinv != 'System_Int32' )
        & ( ownerFrame != 'System_IConvertible' )
        & ( 'System_Boolean' != 'System_Object' )
        & ( 'CirQueue' != 'ArrayCategoryInt' )
        & ( 'System_Reflection_MemberInfo' != 'CirQueue_count' )
        & ( 'ArrayCategoryValue' != 'System_IConvertible' )
        & ( 'System_Collections_IEnumerable' != 'System_Collections_IList' )
        & ( 'ArrayCategoryInt' != 'System_IConvertible' )
        & ( 'System_IO_TextWriter' = 'AsDirectSubClass'('System_IO_TextWriter',X4) )
        & ( 'System_Byte' != 'System_UIntPtr' )
        & ( 'System_Array' != 'System_Int16' )
        & ( allocated != 'System_Runtime_Serialization_ISerializable' )
        & ( sharingMode != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Int64' )
        & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
        & ( 'Microsoft_Contracts_GuardException' != ownerFrame )
        & ( 'System_Int16' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( true_1 = 'IsMemberlessType'('System_IComparable_1___System_String') )
        & ( 'CirQueue_count' != 'System_IDisposable' )
        & ( 'System_Char' != 'System_Collections_IEnumerable' )
        & ( 'System_Int64' != 'System_ICloneable' )
        & ( true_1 != 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
        & ( 'ArrayCategoryRef' != 'System_Byte' )
        & ( 'System_Type' != 'SharingMode_LockProtected' )
        & ( 'System_String' != 'System_Collections_IEnumerable' )
        & ( 'FirstConsistentOwner' != 'CirQueue_count' )
        & ( 'System_Reflection_MemberInfo' != allocated )
        & ( 'System_IO_TextReader' != 'System_IntPtr' )
        & ( 'System_MarshalByRefObject' != 'System_UIntPtr' )
        & ( 'System_Object' = X6 )
        & ( 'CirQueue' != 'System_Object' )
        & ( 'System_IComparable_1___System_String' = 'AsInterface'('System_IComparable_1___System_String') )
        & ( allocated != 'System_SByte' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( inv != 'CirQueue_elements' )
        & ( 'CirQueue' != 'System_Collections_ICollection' )
        & ( 'System_Int16' != 'System_Collections_IEnumerable' )
        & ( 'Microsoft_Contracts_GuardException' != allocated )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
        & ( allocated != 'System_IComparable' )
        & ( inv != 'System_UInt32' )
        & ( true_1 = x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
        & ( 'System_UInt64' != stringLiteral0 )
        & ( 'System_MarshalByRefObject' != sharingMode )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Char' )
        & ( 'System_Int16' != 'System_IEquatable_1___System_String' )
        & ( 'CirQueue' != 'System_Boolean' )
        & ( ownerFrame != 'NonNullFieldsAreInitialized' )
        & ( 'ArrayCategoryInt' != stringLiteral0 )
        & ! [X179: $int,X180: $int] :
          ? [X181: $int] :
            ( ( ~ $less(X179,0)
              | $less(0,X180)
              | ( $less(X179,X181)
                & ~ $less(0,X181) ) )
            & ( x_2(X180,X179) = X181 ) )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != sharingMode )
        & ( true_1 = 'IsImmutable'('System_String') )
        & ( ownerFrame != 'System_UIntPtr' )
        & ( 'SharingMode_LockProtected' != 'CirQueue_count' )
        & ( 'System_IDisposable' = 'AsInterface'('System_IDisposable') )
        & ( 'System_UIntPtr' != 'CirQueue_head' )
        & ( 'System_IConvertible' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
        & ( 'ArrayCategoryRef' != 'CirQueue_count' )
        & ( 'CirQueue' != 'CirQueue_elements' )
        & ( 'System_IntPtr' != 'System_Collections_IList' )
        & ( 'System_UInt32' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_Boolean' != 'System_Int64' )
        & ( true_1 = 'IsValueType'('System_Int64') )
        & ( 'System_IO_TextWriter' != 'CirQueue_elements' )
        & ( 'CirQueue_elements' != 'System_Reflection_IReflect' )
        & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_UInt64' != 'System_Reflection_IReflect' )
        & ( 'System_Byte' != 'System_Char' )
        & ( 'System_IO_TextReader' = 'AsMutable'('System_IO_TextReader') )
        & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
        & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Exception' != allocated )
        & ( 'System_IO_TextReader' != 'CirQueue_count' )
        & ( 'Program' != 'System_Collections_IEnumerable' )
        & ( 'System_UInt32' != 'System_IConvertible' )
        & ( sharingMode != 'Microsoft_Contracts_ICheckedException' )
        & ( exposeVersion != 'CirQueue_count' )
        & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
          | ! [X182: $int,X183: $int] :
            ? [X184: $int,X185: $int,X186: $int] :
              ( ( ( ( 'AsPureObject'(X182) = X182 )
                  & ( 'CirQueue_get_Head'(X183,X182) = select2(X183,X182,'CirQueue_head') )
                  & ( ( ( ( X184 = X185 )
                        | ( select2(X183,X185,localinv) = 'BaseClass'(X186) )
                        | ( true_1 != x(select2(X183,X185,inv),X186) ) )
                      & ( ( ( true_1 = x(select2(X183,X185,inv),X186) )
                          & ( select2(X183,X185,localinv) != 'BaseClass'(X186) ) )
                        | ( select2(X183,X185,'FirstConsistentOwner') = X184 ) ) )
                    | ( 'PeerGroupPlaceholder' = X186 ) ) )
                | ( true_1 != 'IsHeap'(X183) )
                | ( true_1 != 'IsNotNull'(X182,'CirQueue') )
                | sP3(X183,X186,X185)
                | ( true_1 != select2(X183,X182,allocated) ) )
              & ( select2(X183,X182,'FirstConsistentOwner') = X184 )
              & ( select2(X183,X182,ownerRef) = X185 )
              & ( select2(X183,X182,ownerFrame) = X186 ) ) )
        & ( allocated != 'System_Collections_ICollection' )
        & ( 'System_String' != 'System_Type' )
        & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( true_1 != 'IsStaticField'('CirQueue_tail') )
        & ( 'System_Int32' != 'System_UInt32' )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
        & ( true_1 = x('System_String','System_Collections_IEnumerable') )
        & ( 'CirQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( true_1 = x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
        & ( 'System_IDisposable' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_UInt16' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_Reflection_MemberInfo' != 'System_IConvertible' )
        & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
        & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
        & ( localinv != 'ArrayCategoryNonNullRef' )
        & ( 'System_Object' != 'System_Collections_IList' )
        & ( 'Program' != 'System_Collections_ICollection' )
        & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
        & ( 'System_Type' != 'System_Array' )
        & ( sharingMode != ownerFrame )
        & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
        & ( 'System_Reflection_MemberInfo' != 'SharingMode_Unshared' )
        & ( 'System_UInt32' != 'CirQueue_tail' )
        & ( 'ArrayCategoryRef' != stringLiteral0 )
        & ( 'System_UIntPtr' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
        & ! [X187: $int,X188: $int,X189: $int] :
            ( ( nullObject = X189 )
            | ( nullObject = X187 )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X188,X187,X189) )
            | ( 'System_String_IsInterned_System_String_notnull'(X188,X189) = 'System_String_IsInterned_System_String_notnull'(X188,X187) ) )
        & ( 'Program' != 'System_SByte' )
        & ( allocated != 'CirQueue_tail' )
        & ! [X190: $int,X191: $int] :
          ? [X192: $int] :
            ( ( ( true_1 != 'IsHeap'(X191) )
              | ( nullObject = X190 )
              | ( ( select2(X191,X190,inv) = X192 )
                & ( select2(X191,X190,localinv) = X192 ) )
              | ( true_1 != x(X192,'System_Array') ) )
            & ( typeof(X190) = X192 ) )
        & ( 'CirQueue_head' != 'System_IEquatable_1___System_String' )
        & ( allocated != 'System_Boolean' )
        & ( true_1 != 'IsImmutable'('System_Array') )
        & ( true_1 = x('System_Type','System_Object') )
        & ( exposeVersion != 'System_UIntPtr' )
        & ( true_1 = x('System_Collections_IList','System_Collections_IList') )
        & ( 'System_Byte' != stringLiteral0 )
        & ( 'ArrayCategoryRef' != 'System_UInt32' )
        & ( 'System_IO_TextReader' != 'FirstConsistentOwner' )
        & ( 'System_Exception' != 'FirstConsistentOwner' )
        & ( elements != ownerRef )
        & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( true_1 = x('System_Collections_IList','System_Object') )
        & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_IComparable_1___System_String' != stringLiteral0 )
        & ( 'System_UInt64' != 'System_IComparable_1___System_String' )
        & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'CirQueue_head' != 'System_IComparable' )
        & ( 'System_Reflection_MemberInfo' != 'System_ICloneable' )
        & ( 'System_IO_TextReader' != 'System_Collections_IEnumerable' )
        & ( elements != 'System_Collections_IEnumerable' )
        & ( 'ArrayCategoryInt' != 'System_SByte' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IntPtr' )
        & ( inv != 'ArrayCategoryRef' )
        & ( 'ArrayCategoryInt' != 'System_Byte' )
        & ( 'System_Int64' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_Byte' != 'System_IEquatable_1___System_String' )
        & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_Int32' != 'System_Int64' )
        & ( 'System_SByte' != 'System_UIntPtr' )
        & ( sharingMode != 'System_Collections_IEnumerable' )
        & ( 'System_SByte' != 'System_UInt16' )
        & ( elements != 'System_UInt16' )
        & ( 'System_SByte' != 'System_IComparable_1___System_String' )
        & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_Boolean' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
        & ( ownerRef != 'System_UInt32' )
        & ( 'FirstConsistentOwner' != 'System_UInt64' )
        & ( 'System_Int16' != 'CirQueue_elements' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'NonNullFieldsAreInitialized' )
        & ( 'System_ICloneable' != 'System_Reflection_IReflect' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_IReflect' )
        & ( 'System_Int16' != stringLiteral0 )
        & ( 'System_Int16' != 'System_IComparable' )
        & ( true_1 = x('System_IO_TextReader','System_IO_TextReader') )
        & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IList' )
        & ( true_1 = x('System_Collections_IList','System_Collections_IEnumerable') )
        & ( 'System_IntPtr' != 'CirQueue_head' )
        & ( 'System_Array' != elements )
        & ( ownerFrame != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_String' != 'System_Int32' )
        & ( 'System_String' != 'System_ICloneable' )
        & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Object') )
        & ( inv != 'System_Collections_IList' )
        & ( 'System_Array' != 'ArrayCategoryValue' )
        & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Array' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'Program' != 'SharingMode_Unshared' )
        & ( 'System_String' != 'System_Reflection_IReflect' )
        & ( 'System_Type' = 'AsDirectSubClass'('System_Type',X3) )
        & ( 'CirQueue' != 'System_Char' )
        & ( 'System_IO_TextWriter' != 'System_IntPtr' )
        & ( 'System_Reflection_MemberInfo' != ownerFrame )
        & ( 'CirQueue_elements' != 'System_ICloneable' )
        & ( 'System_Type' != 'System_Collections_IEnumerable' )
        & ( 'Program' != 'System_Char' )
        & ( 'CirQueue_tail' != 'System_IEquatable_1___System_String' )
        & ( 'CirQueue' != 'System_IntPtr' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != exposeVersion )
        & ( 'CirQueue' != 'CirQueue_head' )
        & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
        & ! [X193: $int] :
            ( ( 'System_String' = X193 )
            | ( true_1 != x(X193,'System_String') ) )
        & ( true_1 = 'IncludeInMainFrameCondition'(ownerFrame) )
        & ( 'System_Array' != 'ArrayCategoryRef' )
        & ( 'CirQueue_tail' != 'System_Reflection_IReflect' )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
        & ( 'System_IO_TextReader' != 'System_Type' )
        & ( 'System_Type' != 'System_UIntPtr' )
        & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
        & ( 'Program' != 'CirQueue_tail' )
        & ( 'CirQueue_tail' = 'AsRangeField'('CirQueue_tail','System_Int32') )
        & ( 'System_UInt32' != 'System_Reflection_IReflect' )
        & ( 'System_Array' != 'System_IntPtr' )
        & ! [X194: $int,X195: $int,X196: $int,X197: $int] :
            ( ( X194 = X197 )
            | ( 'StructGet'(X195,X194) = 'StructGet'('StructSet'(X195,X197,X196),X194) ) )
        & ( 'System_Type' != 'System_Int32' )
        & ( 'SharingMode_LockProtected' != 'System_UInt64' )
        & ( 'System_MarshalByRefObject' = 'AsDirectSubClass'('System_MarshalByRefObject',X5) )
        & ( inv != 'System_Char' )
        & ! [X198: $int,X199: $int] :
          ? [X200: $int] :
            ( ( ( select2(X199,X198,localinv) != X200 )
              | ( nullObject = X198 )
              | ( true_1 != select2(X199,X198,allocated) )
              | ( ( ( true_1 = 'CirQueue_IsEmpty_1'(select2(X199,X198,exposeVersion)) )
                  | ( true_1 != 'CirQueue_IsEmpty'(X199,X198) ) )
                & ( ( true_1 = 'CirQueue_IsEmpty'(X199,X198) )
                  | ( true_1 != 'CirQueue_IsEmpty_1'(select2(X199,X198,exposeVersion)) ) ) )
              | ( true_1 != 'IsHeap'(X199) )
              | ( select2(X199,X198,inv) != X200 )
              | ( true_1 != x(X200,'CirQueue') ) )
            & ( typeof(X198) = X200 ) )
        & ( ownerFrame != 'System_UInt32' )
        & ! [X201: $int,X202: $int,X203: $int,X204: $int] :
          ? [X205: $int] :
            ( ? [X206: $int] :
                ( ( 'ElementProxy'(X205,X202) = X206 )
                & ( ( ( select2(X201,X206,ownerRef) = select2(X201,X203,ownerRef) )
                    & ( select2(X201,X206,ownerFrame) = select2(X201,X203,ownerFrame) ) )
                  | ( true_1 != 'IsHeap'(X201) )
                  | ( nullObject = X205 ) ) )
            & ( select2(X201,X203,'AsElementsPeerField'(X204,X202)) = X205 ) )
        & ( 'ArrayCategoryRef' != 'System_IntPtr' )
        & ( 'System_Array' != ownerFrame )
        & ( 'NonNullFieldsAreInitialized' != 'System_IComparable' )
        & ( 'Program' = 'AsMutable'('Program') )
        & ( 'System_UInt16' != 'System_UIntPtr' )
        & ! [X207: $int,X208: $int,X209: $int,X210: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X208,X210,X209,X207)) = X207 )
        & ! [X211: $int,X212: $int,X213: $int] :
            ( ( true_1 = 'InRange'('IntArrayGet'(select2(X212,X211,elements),X213),'ElementType'(typeof(X211))) )
            | ( true_1 != 'IsHeap'(X212) ) )
        & ( 'System_IO_TextReader' != 'System_Reflection_IReflect' )
        & ( 'SharingMode_LockProtected' != 'PeerGroupPlaceholder' )
        & ( 'System_Boolean' != 'System_UInt32' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Int64' )
        & ( 'System_Array' != 'SharingMode_LockProtected' )
        & ( 'System_Reflection_IReflect' = 'AsInterface'('System_Reflection_IReflect') )
        & ( exposeVersion != 'ArrayCategoryInt' )
        & ( true_1 = x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
        & ( 'System_UInt16' != 'System_Int32' )
        & ( 'System_Object' != 'System_Int16' )
        & ( 'System_Array' != 'FirstConsistentOwner' )
        & ( true_1 != 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
        & ( localinv != 'System_IntPtr' )
        & ( 'System_IConvertible' != stringLiteral0 )
        & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'Program' != 'Microsoft_Contracts_GuardException' )
        & ( 'System_Char' != 'System_IEquatable_1___System_String' )
        & ( 'SharingMode_Unshared' != 'System_Byte' )
        & ( 'System_Object' != 'System_IDisposable' )
        & ( exposeVersion != 'System_Runtime_InteropServices__Type' )
        & ( ownerFrame != 'System_Collections_ICollection' )
        & ( 'System_String' != 'System_UIntPtr' )
        & ( sharingMode != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_IO_TextWriter' != 'CirQueue_head' )
        & ( allocated != 'CirQueue_count' )
        & ( allocated != ownerRef )
        & ( 'System_Char' != 'System_IComparable' )
        & ( 'System_UInt64' != 'System_ICloneable' )
        & ( exposeVersion != 'ArrayCategoryNonNullRef' )
        & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
        & ( true_1 != 'IsStaticField'(allocated) )
        & ( 'System_String' != 'System_Int16' )
        & ( inv != ownerRef )
        & ( 'System_Type' != 'System_IComparable_1___System_String' )
        & ( 'System_Byte' != 'System_UInt32' )
        & ( 'System_Type' != 'System_Int64' )
        & ( 'System_UIntPtr' != 'System_ICloneable' )
        & ( 'CirQueue' != 'System_IEquatable_1___System_String' )
        & ( 'System_Char' != 'CirQueue_elements' )
        & ( 'System_Collections_IList' != 'System_IConvertible' )
        & ( 'System_Array' != 'System_ICloneable' )
        & ( 'System_SByte' != 'CirQueue_count' )
        & ( 'System_IComparable_1___System_String' != 'Microsoft_Contracts_ICheckedException' )
        & ( elements != 'CirQueue_elements' )
        & ( localinv != 'System_Int64' )
        & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_Reflection_MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ! [X214: $int] :
            ( ( ( ~ $less(X214,int_m2147483648)
                & ~ $less(int_2147483647,X214) )
              | ( true_1 != 'InRange'(X214,'System_Int32') ) )
            & ( ( true_1 = 'InRange'(X214,'System_Int32') )
              | $less(X214,int_m2147483648)
              | $less(int_2147483647,X214) ) )
        & ( 'ArrayCategoryNonNullRef' != 'System_Boolean' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_head' )
        & ( exposeVersion != 'System_Int16' )
        & ( 'System_Reflection_MemberInfo' != 'CirQueue_tail' )
        & ( 'System_Reflection_MemberInfo' != 'System_IComparable_1___System_String' )
        & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
        & ( 'System_Type' != 'CirQueue' )
        & ( 'CirQueue_elements' != stringLiteral0 )
        & ( 'Program' != 'NonNullFieldsAreInitialized' )
        & ( 'System_SByte' != 'CirQueue_elements' )
        & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ObjectInvariantException' )
        & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Exception' )
        & ( ownerFrame != 'System_Byte' )
        & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Array' != 'CirQueue_tail' )
        & ( exposeVersion != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ObjectInvariantException' )
        & ! [X215: $int,X216: $int,X217: $int] :
            ( ( true_1 = 'StringEquals'(X217,X216) )
            | ( true_1 != 'StringEquals'(X215,X216) )
            | ( true_1 != 'StringEquals'(X217,X215) ) )
        & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'SharingMode_LockProtected' != 'System_Boolean' )
        & ( 'System_Exception' != 'System_Collections_IList' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
        & ( ownerRef != 'System_UInt16' )
        & ( 'System_Type' != exposeVersion )
        & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_Exception' != elements )
        & ( 'PeerGroupPlaceholder' != stringLiteral0 )
        & ( ownerRef != 'CirQueue_elements' )
        & ( allocated != 'PeerGroupPlaceholder' )
        & ( 'System_UInt32' != 'System_Int64' )
        & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
        & ! [X218: $int,X219: $int,X220: $int] :
            ( ( ( true_1 = 'System_String_Equals_System_String_System_String'(X218,X220,X219) )
              | ( true_1 != 'System_String_Equals_System_String'(X218,X220,X219) ) )
            & ( ( true_1 = 'System_String_Equals_System_String'(X218,X220,X219) )
              | ( true_1 != 'System_String_Equals_System_String_System_String'(X218,X220,X219) ) ) )
        & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
        & ( 'CirQueue_count' != 'System_IEquatable_1___System_String' )
        & ! [X221: $int] : ( shl(X221,0) = X221 )
        & ! [X222: $int,X223: $int] :
            ( ( nullObject = 'BoxTester'(X223,X222) )
            | ( 'Box'('Unbox'(X223),X223) = X223 ) )
        & ( 'CirQueue' != 'FirstConsistentOwner' )
        & ( 'System_Reflection_IReflect' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_IO_TextReader' != 'System_IO_TextWriter' )
        & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
        & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
        & ( 'System_IntPtr' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'ArrayCategoryRef' != 'System_IEquatable_1___System_String' )
        & ( 'System_Exception' != 'PeerGroupPlaceholder' )
        & ( true_1 = x('System_Array','System_Collections_IEnumerable') )
        & ( 'SharingMode_Unshared' != 'System_IConvertible' )
        & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( true_1 != 'IsImmutable'('System_MarshalByRefObject') )
        & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Collections_ICollection' != 'System_IDisposable' )
        & ( allocated != 'System_Int16' )
        & ( 'SharingMode_LockProtected' != stringLiteral0 )
        & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__Type' )
        & ( 'ArrayCategoryInt' != 'System_UInt32' )
        & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
        & ( 'Program' != 'System_IDisposable' )
        & ( 'System_Type' != 'System_IEquatable_1___System_String' )
        & ( 'BaseClass'('System_Exception') = X2 )
        & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_elements' )
        & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
        & ( 'ArrayCategoryRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Object' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_IO_TextWriter' != 'Program' )
        & ( 'System_IO_TextWriter' != ownerRef )
        & ( localinv != stringLiteral0 )
        & ( allocated != 'System_IntPtr' )
        & ( 'System_Object' = 'DeclType'('NonNullFieldsAreInitialized') )
        & ( 'System_Boolean' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_UInt32' != stringLiteral0 )
        & ( inv != 'SharingMode_Unshared' )
        & ( 'ArrayCategoryInt' != 'System_Collections_ICollection' )
        & ( 'System_Array' != 'System_IComparable' )
        & ( 'CirQueue' != 'System_UInt64' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
        & ( elements != 'System_Int64' )
        & ( 'System_IO_TextWriter' != 'ArrayCategoryInt' )
        & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ObjectInvariantException' )
        & ! [X224: $int] :
            ( ( ( true_1 = 'InRange'(X224,'System_SByte') )
              | $less(X224,$sum(0,$uminus(128)))
              | ~ $less(X224,128) )
            & ( ( ~ $less(X224,$sum(0,$uminus(128)))
                & $less(X224,128) )
              | ( true_1 != 'InRange'(X224,'System_SByte') ) ) )
        & ( 'Microsoft_Contracts_ICheckedException' != stringLiteral0 )
        & ( true_1 = 'IsMemberlessType'('System_Reflection_MemberInfo') )
        & ( 'System_IO_TextWriter' != 'System_UInt16' )
        & ( true_1 = 'IsMemberlessType'('System_IEquatable_1___System_String') )
        & ( 'System_Array' != 'System_IConvertible' )
        & ( 'System_Array' != exposeVersion )
        & ( true_1 = x('System_IEquatable_1___System_String','System_Object') )
        & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
        & ( true_1 = x('System_Array','System_Object') )
        & ! [X225: $int,X226: $int] : ( $sum(X226,$uminus($product(x_1(X226,X225),X225))) = x_2(X226,X225) )
        & ( 'Program' != exposeVersion )
        & ( 'System_Array' != 'System_Byte' )
        & ( 'System_IO_TextWriter' != 'System_IComparable' )
        & ( inv != 'NonNullFieldsAreInitialized' )
        & ( 'System_IO_TextWriter' != 'CirQueue_count' )
        & ( 'System_Boolean' != 'CirQueue_count' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable' )
        & ( 'CirQueue' != sharingMode )
        & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'Program' != 'System_Runtime_Serialization_ISerializable' )
        & ( true_1 = 'IncludedInModifiesStar'(elements) )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
        & ! [X227: $int,X228: $int] :
          ? [X229: $int] :
            ( ( ( x_2(X229,X227) = x_2(X228,X227) )
              | $less(X229,0)
              | $less(X227,0) )
            & ( $sum(X228,$uminus(X227)) = X229 ) )
        & ! [X230: $int,X231: $int] : ~ $less('DimLength'(X230,X231),0)
        & ( 'ArrayCategoryValue' != 'System_Object' )
        & ( 'System_String' != 'System_Boolean' )
        & ( 'System_IO_TextReader' != 'System_Char' )
        & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
        & ( 'System_Reflection_MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'CirQueue' != 'System_Runtime_InteropServices__Exception' )
        & ( true_1 = x('System_Array','System_Array') )
        & ( allocated != 'System_Int32' )
        & ( 'System_SByte' != 'System_Reflection_IReflect' )
        & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
        & ( localinv != 'CirQueue_tail' )
        & ( 'System_IComparable_1___System_String' != 'System_IEquatable_1___System_String' )
        & ! [X232: $int] : ( shr(X232,0) = X232 )
        & ( 'System_IO_TextReader' != 'SharingMode_LockProtected' )
        & ! [X233: $int,X234: $int] :
            ( ( nullObject = 'As'(X234,X233) )
            | ( true_1 = 'Is'(X234,X233) ) )
        & ( elements != 'System_Reflection_IReflect' )
        & ( 'System_Exception' != 'System_Reflection_IReflect' )
        & ( 'System_Array' != 'SharingMode_Unshared' )
        & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
        & ( 'System_IO_TextWriter' != 'System_Reflection_MemberInfo' )
        & ( elements != 'System_Char' )
        & ( 'CirQueue' != 'System_Collections_IEnumerable' )
        & ( 'System_UInt32' != 'CirQueue_head' )
        & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
        & ( 'System_Int64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_UInt32' != 'System_UIntPtr' )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Exception' )
        & ( elements != 'CirQueue_count' )
        & ( localinv != 'System_UInt16' )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
        & ( 'Program' != 'System_UInt16' )
        & ( 'SharingMode_LockProtected' != 'System_Collections_IList' )
        & ( sharingMode != 'SharingMode_Unshared' )
        & ( 'System_Type' != 'NonNullFieldsAreInitialized' )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' = 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
        & ! [X235: $int,X236: $int,X237: $int,X238: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X235,X238,X237,X236)) = X237 )
        & ( 'System_Runtime_InteropServices__MemberInfo' != stringLiteral0 )
        & ( sharingMode != 'ArrayCategoryNonNullRef' )
        & ( 'SharingMode_LockProtected' != 'CirQueue_elements' )
        & ! [X239: $int] :
            ( ( ( ~ $less(X239,int_m9223372036854775808)
                & ~ $less(int_9223372036854775807,X239) )
              | ( true_1 != 'InRange'(X239,'System_Int64') ) )
            & ( ( true_1 = 'InRange'(X239,'System_Int64') )
              | $less(X239,int_m9223372036854775808)
              | $less(int_9223372036854775807,X239) ) )
        & ( 'System_MarshalByRefObject' != localinv )
        & ( 'System_MarshalByRefObject' != 'System_IConvertible' )
        & ( 'SharingMode_Unshared' != 'ArrayCategoryRef' )
        & ( true_1 = x('System_Array','System_Collections_ICollection') )
        & ( 'System_String' != 'System_Collections_IList' )
        & ( ownerRef != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
        & ! [X240: $int,X241: $int,X242: $int] :
            ( ( 'IfThenElse'(X242,X240,X241) = X241 )
            | ( true_1 = X242 ) )
        & ( 'System_IComparable' = 'AsInterface'('System_IComparable') )
        & ( 'System_IO_TextReader' != 'SharingMode_Unshared' )
        & ( 'System_String' != ownerFrame )
        & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Object' )
        & ( true_1 = x('System_Reflection_IReflect','System_Object') )
        & ( 'System_IO_TextReader' != ownerRef )
        & ( 'System_UInt64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'CirQueue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_MarshalByRefObject' != 'System_SByte' )
        & ( 'System_Int32' != 'System_IEquatable_1___System_String' )
        & ( 'System_Boolean' != 'System_IConvertible' )
        & ( 'SharingMode_LockProtected' != 'System_UInt32' )
        & ( 'System_UInt16' != 'System_IComparable_1___System_String' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_UInt64' )
        & ( 'ArrayCategoryValue' != 'System_IComparable_1___System_String' )
        & ( ownerRef != 'CirQueue_tail' )
        & ( sharingMode != 'System_UInt16' )
        & ( 'System_Collections_ICollection' != stringLiteral0 )
        & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Type' != 'ArrayCategoryRef' )
        & ( inv != 'System_Byte' )
        & ( 'System_SByte' != 'System_IntPtr' )
        & ! [X243: $int,X244: $int] :
            ( ( true_1 != 'IsAllocated'(X244,X243) )
            | ( true_1 = select2(X244,X243,allocated) ) )
        & ( 'System_IO_TextReader' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_IO_TextReader' != 'System_ICloneable' )
        & ( 'System_Char' != 'CirQueue_tail' )
        & ( 'System_IO_TextWriter' != 'PeerGroupPlaceholder' )
        & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
        & ( 'SharingMode_LockProtected' != 'FirstConsistentOwner' )
        & ! [X245: $int,X246: $int,X247: $int,X248: $int] :
            ( ( X247 = X248 )
            | ( 'RefArrayGet'('RefArraySet'(X245,X247,X246),X248) = 'RefArrayGet'(X245,X248) ) )
        & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_IO_TextReader' != 'ArrayCategoryValue' )
        & ! [X249: $int,X250: $int] : ( 'ElementType'('IntArray'(X249,X250)) = X249 )
        & ( 'CirQueue_head' != 'System_Reflection_IReflect' )
        & ( localinv != 'System_IDisposable' )
        & ( 'CirQueue' != ownerRef )
        & ( 'System_Runtime_InteropServices__Type' = 'AsInterface'('System_Runtime_InteropServices__Type') )
        & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'PeerGroupPlaceholder' != 'System_IComparable_1___System_String' )
        & ( 'System_String' != 'System_Collections_ICollection' )
        & ( exposeVersion != ownerRef )
        & ( 'System_Reflection_MemberInfo' = 'AsDirectSubClass'('System_Reflection_MemberInfo',X6) )
        & ( 'CirQueue' != 'System_Int16' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'BaseClass'('System_Type') = X3 )
        & ( sharingMode != 'System_UInt64' )
        & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_Unshared' )
        & ( 'System_ICloneable' != 'System_IConvertible' )
        & ( true_1 != 'IsStaticField'(inv) )
        & ( 'System_Boolean' != 'System_Reflection_IReflect' )
        & ( elements != 'System_Runtime_InteropServices__Type' )
        & ( 'Program' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'SharingMode_LockProtected' != 'CirQueue_tail' )
        & ( 'System_Array' != 'ArrayCategoryInt' )
        & ( 'System_IO_TextWriter' != elements )
        & ( sharingMode != 'System_Collections_ICollection' )
        & ( 'Microsoft_Contracts_GuardException' != 'PeerGroupPlaceholder' )
        & ( true_1 != 'IncludeInMainFrameCondition'(inv) )
        & ( elements != 'System_IEquatable_1___System_String' )
        & ( 'FirstConsistentOwner' != 'System_Int32' )
        & ! [X251: $int,X252: $int,X253: $int,X254: $int,X255: $int] :
            ( ( true_1 != 'IsHeap'(X252) )
            | ( true_1 != x(typeof(X254),'NonNullRefArray'(X253,X255)) )
            | ( nullObject != 'RefArrayGet'(select2(X252,X254,elements),X251) ) )
        & ( 'FirstConsistentOwner' != 'System_ICloneable' )
        & ( 'System_Array' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Boolean' != 'System_Collections_IList' )
        & ( ownerFrame != 'System_Int16' )
        & ( 'System_IO_TextReader' != 'System_Int16' )
        & ( exposeVersion != 'System_Collections_IList' )
        & ( 'CirQueue_head' != 'System_IComparable_1___System_String' )
        & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_count' )
        & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( ownerRef != 'System_Int32' )
        & ( 'CirQueue_tail' != 'System_IComparable' )
        & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
        & ( sharingMode != 'System_ICloneable' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue' )
        & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
        & ( elements != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Object' = X0 )
        & ( 'System_Int64' != 'CirQueue_count' )
        & ( localinv != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
        & ( sharingMode != 'System_UIntPtr' )
        & ( 'FirstConsistentOwner' != 'System_Collections_IList' )
        & ! [X256: $int,X257: $int] : ( 'ElementType'('ValueArray'(X257,X256)) = X257 )
        & ( 'System_IO_TextWriter' != 'NonNullFieldsAreInitialized' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt32' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( ownerRef != 'System_IEquatable_1___System_String' )
        & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
        & ( 'System_Int64' != stringLiteral0 )
        & ( localinv != 'System_Runtime_Serialization_ISerializable' )
        & ( ownerRef != ownerFrame )
        & ( 'System_Type' != 'PeerGroupPlaceholder' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_head' )
        & ( 'System_Collections_ICollection' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_UIntPtr' != 'System_Collections_IEnumerable' )
        & ( 'System_Char' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'Microsoft_Contracts_GuardException' != exposeVersion )
        & ( 'System_Reflection_IReflect' != stringLiteral0 )
        & ( 'System_Reflection_IReflect' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_Int16' != 'System_Char' )
        & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
        & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_UInt32' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_UInt32' != 'System_UInt64' )
        & ( 'SharingMode_LockProtected' != 'NonNullFieldsAreInitialized' )
        & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
        & ( sharingMode != 'CirQueue_elements' )
        & ( 'SharingMode_LockProtected' != 'ArrayCategoryRef' )
        & ( inv != 'System_UIntPtr' )
        & ( 'System_Int64' != 'System_IntPtr' )
        & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ObjectInvariantException' )
        & ( 'System_IO_TextReader' != 'System_Array' )
        & ( 'Program' != 'System_Int32' )
        & ( 'System_Int64' != 'System_Collections_ICollection' )
        & ( 'CirQueue_elements' != 'CirQueue_count' )
        & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_elements' )
        & ( 'ArrayCategoryRef' != 'System_Int32' )
        & ( 'System_Reflection_ICustomAttributeProvider' = 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
        & ( 'System_Reflection_MemberInfo' != 'FirstConsistentOwner' )
        & ( 'System_UIntPtr' != 'System_Collections_IList' )
        & ( 'System_SByte' != 'System_Collections_ICollection' )
        & ( 'ArrayCategoryInt' != 'System_IComparable_1___System_String' )
        & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != allocated )
        & ( $sum(int_m9223372036854775808,1) = $sum(0,$uminus(int_9223372036854775807)) )
        & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'NonNullFieldsAreInitialized' != 'System_UIntPtr' )
        & ( 'System_Array' != 'System_Collections_ICollection' )
        & ( 'System_MarshalByRefObject' != ownerFrame )
        & ( 'SharingMode_LockProtected' != 'System_Collections_IEnumerable' )
        & ! [X258: $int,X259: $int,X260: $int] :
            ( ( true_1 != 'InRange'(X259,X258) )
            | ( 'IntToInt'(X259,X260,X258) = X259 ) )
        & ( allocated != elements )
        & ( 'System_Int32' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_Type' != 'Microsoft_Contracts_ObjectInvariantException' )
        & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Exception' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_IO_TextWriter' != inv )
        & ( 'System_String' != 'System_Object' )
        & ! [X261: $int,X262: $int,X263: $int] :
            ( ( true_1 = select2(X262,select2(X262,X261,X263),allocated) )
            | ( true_1 != 'IsHeap'(X262) )
            | ( true_1 != select2(X262,X261,allocated) ) )
        & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( elements != exposeVersion )
        & ( sharingMode != 'ArrayCategoryInt' )
        & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Object') )
        & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'Program' != 'System_Runtime_InteropServices__Exception' )
        & ( 'ArrayCategoryRef' != 'System_Object' )
        & ( 'System_Reflection_MemberInfo' != 'System_IDisposable' )
        & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_LockProtected' )
        & ( 'System_Byte' != 'System_Collections_ICollection' )
        & ( 'System_UInt16' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_IO_TextReader' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_Int32' != 'System_UIntPtr' )
        & ( 'System_Exception' != 'System_Int32' )
        & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_Type' != 'CirQueue_elements' )
        & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Char' != 'System_UIntPtr' )
        & ( 'System_IO_TextReader' != 'CirQueue_tail' )
        & ( elements != stringLiteral0 )
        & ( 'CirQueue_head' != 'System_Collections_ICollection' )
        & ( 'System_Collections_IList' != stringLiteral0 )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_SByte' )
        & ( 'System_MarshalByRefObject' != 'FirstConsistentOwner' )
        & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
        & ( elements != 'System_UIntPtr' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Int16' )
        & ( true_1 = x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
        & ( 'System_MarshalByRefObject' != 'System_UInt64' )
        & ! [X264: $int,X265: $int,X266: $int] :
            ( ( true_1 != select2(X266,X264,allocated) )
            | ( true_1 != 'IsHeap'(X266) )
            | ( true_1 = 'IsAllocated'(X266,select2(X266,X264,X265)) ) )
        & ( 'System_String' != 'System_IO_TextWriter' )
        & ! [X267: $int,X268: $int,X269: $int] :
          ? [X270: $int,X271: $int] :
            ( ( ( ( select2(X269,X271,ownerRef) = select2(X269,X270,ownerRef) )
                & ( select2(X269,X271,ownerFrame) = select2(X269,X270,ownerFrame) ) )
              | ( true_1 = 'IsImmutable'(typeof(X270)) )
              | ( true_1 != 'IsHeap'(X269) )
              | ( nullObject = X270 )
              | ( true_1 != x(typeof(X268),'System_Array') ) )
            & ( 'RefArrayGet'(select2(X269,X268,elements),X267) = X270 )
            & ( 'ElementProxy'(X268,$sum(0,$uminus(1))) = X271 ) )
        & ( exposeVersion != 'SharingMode_Unshared' )
        & ( 'System_SByte' != 'System_IConvertible' )
        & ( 'System_Runtime_Serialization_ISerializable' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_MarshalByRefObject' != 'ArrayCategoryNonNullRef' )
        & ( true_1 = 'IsMemberlessType'('System_Array') )
        & ( 'System_Object' != 'System_UInt16' )
        & ( 'System_Exception' != 'System_UIntPtr' )
        & ( 'Program' != 'SharingMode_LockProtected' )
        & ( 'System_Exception' != 'CirQueue' )
        & ( ownerFrame != 'System_UInt64' )
        & ( localinv != 'System_Runtime_InteropServices__Type' )
        & ( 'FirstConsistentOwner' != 'System_SByte' )
        & ( 'System_Byte' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_MarshalByRefObject' != elements )
        & ( ownerFrame != 'System_IComparable_1___System_String' )
        & ( 'System_IO_TextWriter' != localinv )
        & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
        & ( 'System_IO_TextReader' != 'System_Object' )
        & ( 'System_IComparable_1___System_String' != 'System_IConvertible' )
        & ( 'System_IO_TextReader' != 'System_Byte' )
        & ( 'System_MarshalByRefObject' != 'Program' )
        & ( 'CirQueue' != allocated )
        & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
        & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_IO_TextWriter' != 'System_IEquatable_1___System_String' )
        & ! [X272: $int,X273: $int] :
            ( ( ( true_1 = 'IsImmutable'(X272) )
              & ( 'AsImmutable'(X272) = X272 ) )
            | ( true_1 != x(X272,'AsImmutable'(X273)) ) )
        & ( true_1 = x('System_Array','System_ICloneable') )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IList' )
        & ( 'System_IO_TextReader' != 'System_IComparable' )
        & ( localinv != 'System_Collections_IList' )
        & ( 'NonNullFieldsAreInitialized' != 'CirQueue_count' )
        & ( 'System_Reflection_MemberInfo' != 'SharingMode_LockProtected' )
        & ( 'System_Exception' != 'System_Int64' )
        & ( 'CirQueue_tail' != 'System_Collections_IList' )
        & ( 'System_MarshalByRefObject' != 'CirQueue_elements' )
        & ( 'System_MarshalByRefObject' != 'System_Object' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Object' )
        & ( ownerFrame != 'System_IEquatable_1___System_String' )
        & ( 'System_MarshalByRefObject' != allocated )
        & ( 'ArrayCategoryRef' != 'System_IComparable_1___System_String' )
        & ( elements != inv )
        & ( true_1 != 'IncludedInModifiesStar'(ownerFrame) )
        & ( 'System_SByte' != 'System_IEquatable_1___System_String' )
        & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
        & ( 'System_UInt32' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'PeerGroupPlaceholder' != 'System_Object' )
        & ( 'System_Byte' != 'System_Collections_IList' )
        & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_String' != 'FirstConsistentOwner' )
        & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
        & ( 'System_IComparable_1___System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'CirQueue_head' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'SharingMode_LockProtected' != 'System_Int16' )
        & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Exception' )
        & ( exposeVersion != 'System_IEquatable_1___System_String' )
        & ( 'System_Int64' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_Type' != ownerFrame )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IDisposable' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
        & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
        & ( 'CirQueue_head' != 'System_Collections_IList' )
        & ( inv != 'System_Reflection_IReflect' )
        & ( elements != 'System_Int32' )
        & ( 'System_Array' != 'System_Reflection_IReflect' )
        & ( true_1 = 'IsValueType'('System_Int32') )
        & ! [X274: $int,X275: $int] :
            ( ( x_2($sum(X274,X275),X275) = x_2(X274,X275) )
            | $less(X275,0)
            | $less(X274,0) )
        & ( 'StringLength'(stringLiteral0) = 27 )
        & ( inv != 'System_IConvertible' )
        & ( 'ArrayCategoryValue' != 'System_IComparable' )
        & ( 'CirQueue' != ownerFrame )
        & ( 'System_Reflection_MemberInfo' != 'System_Int16' )
        & ( true_1 = 'IsMemberlessType'('System_IComparable') )
        & ( 'SharingMode_LockProtected' != 'ArrayCategoryValue' )
        & ( 'System_Reflection_MemberInfo' != 'System_IEquatable_1___System_String' )
        & ( 'System_UInt16' != 'System_Collections_ICollection' )
        & ( elements != 'System_Int16' )
        & ( 'ArrayCategoryInt' != 'CirQueue_tail' )
        & ( 'System_IO_TextReader' != 'System_IDisposable' )
        & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__Type' )
        & ! [X276: $int,X277: $int] :
          ? [X278: $int,X279: $int,X280: $int] :
            ( ( select2(X276,X277,ownerFrame) = X278 )
            & ( select2(X276,X277,ownerRef) = X280 )
            & ( ( ( select2(X276,X277,localinv) = X279 )
                & ( select2(X276,X277,inv) = X279 ) )
              | ( true_1 != 'IsHeap'(X276) )
              | ( select2(X276,X280,localinv) = 'BaseClass'(X278) )
              | ( true_1 != x(select2(X276,X280,inv),X278) )
              | ( 'PeerGroupPlaceholder' = X278 ) )
            & ( typeof(X277) = X279 ) )
        & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryValue' )
        & ( 'CirQueue_count' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_MarshalByRefObject' = X9 )
        & ( 'System_Reflection_MemberInfo' != 'PeerGroupPlaceholder' )
        & ( 'System_UInt16' != 'System_IntPtr' )
        & ( true_1 = 'IncludedInModifiesStar'('CirQueue_head') )
        & ( 'System_Int16' != 'CirQueue_tail' )
        & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_GuardException' )
        & ( 'CirQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_Byte' != 'CirQueue_head' )
        & ! [X281: $int,X282: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X281,X282)) )
        & ( 'CirQueue_tail' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'ArrayCategoryInt' != 'System_IComparable' )
        & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IEnumerable' )
        & ( 'ArrayCategoryInt' != 'System_Runtime_Serialization_ISerializable' )
        & ( exposeVersion != 'System_ICloneable' )
        & ( 'System_SByte' != 'System_IComparable' )
        & ( 'System_Int32' != 'System_Collections_ICollection' )
        & ( elements != 'ArrayCategoryValue' )
        & ! [X283: $int] : ~ $less('StringLength'(X283),0)
        & ( true_1 = 'IsValueType'('System_SByte') )
        & ( 'System_Byte' != 'System_Reflection_IReflect' )
        & ( 'System_IntPtr' != stringLiteral0 )
        & ( true_1 = x('System_Collections_IEnumerable','System_Object') )
        & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
        & ( true_1 = 'IsValueType'('System_UIntPtr') )
        & ( 'System_Object' != 'CirQueue_head' )
        & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'FirstConsistentOwner' )
        & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__Type' )
        & ! [X284: $int] : ~ $less('Rank'(X284),1)
        & ( 'System_Array' != 'System_UInt16' )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_IO_TextWriter' != ownerFrame )
        & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
        & ( 'PeerGroupPlaceholder' != 'NonNullFieldsAreInitialized' )
        & ( exposeVersion != 'System_SByte' )
        & ( 'System_IntPtr' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IList' )
        & ( ownerFrame != 'System_ICloneable' )
        & ( 'System_MarshalByRefObject' != 'System_Byte' )
        & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_MarshalByRefObject' != stringLiteral0 )
        & ( 'CirQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_MarshalByRefObject' != 'System_UInt32' )
        & ( ownerRef != 'System_UIntPtr' )
        & ( 'PeerGroupPlaceholder' != 'FirstConsistentOwner' )
        & ( 'System_String' != 'System_Int64' )
        & ( exposeVersion != 'CirQueue_head' )
        & ( true_1 != 'IsImmutable'('System_IO_TextWriter') )
        & ( 'SharingMode_Unshared' != 'System_IEquatable_1___System_String' )
        & ( 'System_Runtime_InteropServices__Exception' != stringLiteral0 )
        & ( 'System_Reflection_MemberInfo' != 'CirQueue_elements' )
        & ( 'PeerGroupPlaceholder' != 'System_IntPtr' )
        & ( true_1 = x('System_IO_TextWriter','System_IDisposable') )
        & ( true_1 = 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
        & ( 'System_Boolean' != 'System_Int16' )
        & ( true_1 = 'IsValueType'('System_Byte') )
        & ( elements != 'ArrayCategoryNonNullRef' )
        & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
        & ( 'System_Int32' != 'System_IntPtr' )
        & ( 'Program' != sharingMode )
        & ! [X285: $int,X286: $int,X287: $int] :
            ( $less(X285,2)
            | ( x_2(X286,X285) != x_2(X287,X285) )
            | ~ $less(X286,X287)
            | ~ $less(X287,$sum(X286,X285)) )
        & ( 'FirstConsistentOwner' != 'CirQueue_head' )
        & ( 'System_IO_TextReader' != 'System_Int64' )
        & ( 'System_Byte' != 'System_Collections_IEnumerable' )
        & ( 'System_Collections_IEnumerable' = 'AsInterface'('System_Collections_IEnumerable') )
        & ( $sum(int_m2147483648,1) = $sum(0,$uminus(int_2147483647)) )
        & ( 'FirstConsistentOwner' != 'System_IntPtr' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_UInt32' )
        & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
        & ( 'System_Type' != 'FirstConsistentOwner' )
        & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
        & ! [X288: $int,X289: $int] :
          ? [X290: $int,X291: $int,X292: $int,X293: $int] :
            ( ( select2(X289,X288,'CirQueue_head') = X291 )
            & ( ( true_1 != x(select2(X289,X288,inv),'CirQueue') )
              | ( true_1 != 'IsHeap'(X289) )
              | ( select2(X289,X288,localinv) = X0 )
              | ( ~ $less(X292,X290)
                & $less(X291,X292)
                & $less(X293,X292)
                & ~ $less(X293,0)
                & ~ $less(X290,0)
                & ~ $less(X291,0) ) )
            & ( select2(X289,X288,'CirQueue_count') = X290 )
            & ( 'Length'(select2(X289,X288,'CirQueue_elements')) = X292 )
            & ( select2(X289,X288,'CirQueue_tail') = X293 ) )
        & ( true_1 = x('System_Exception','System_Exception') )
        & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_IO_TextReader' != 'System_Reflection_MemberInfo' )
        & ( 'PeerGroupPlaceholder' != 'CirQueue_head' )
        & ( exposeVersion != 'System_Int32' )
        & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_UInt64' != 'System_IComparable' )
        & ( 'FirstConsistentOwner' != 'System_Runtime_Serialization_ISerializable' )
        & ( ownerFrame != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( ownerFrame != 'CirQueue_tail' )
        & ( 'NonNullFieldsAreInitialized' != 'CirQueue_head' )
        & ( sharingMode != 'System_Boolean' )
        & ( 'System_Exception' != 'SharingMode_LockProtected' )
        & ( 'CirQueue_elements' = 'AsRepField'('CirQueue_elements','CirQueue') )
        & ( 'System_String' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_ICloneable' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_Int64' != 'System_UInt64' )
        & ( ownerRef != 'System_Collections_ICollection' )
        & ( elements != 'System_SByte' )
        & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
        & ! [X294: $int] :
            ( ( ( $less(X294,32768)
                & ~ $less(X294,$sum(0,$uminus(32768))) )
              | ( true_1 != 'InRange'(X294,'System_Int16') ) )
            & ( ( true_1 = 'InRange'(X294,'System_Int16') )
              | ~ $less(X294,32768)
              | $less(X294,$sum(0,$uminus(32768))) ) )
        & ( 'FirstConsistentOwner' != 'CirQueue_tail' )
        & ( 'System_IEquatable_1___System_String' != 'System_IConvertible' )
        & ! [X295: $int,X296: $int,X297: $int] :
          ? [X298: $int] :
            ( ( 'ValueArray'(X295,X296) = X298 )
            & ( ( true_1 != x(X297,X298) )
              | ( X297 = X298 ) ) )
        & ( 'System_Array' != inv )
        & ( 'System_UInt16' != 'System_Char' )
        & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
        & ( 'FirstConsistentOwner' != 'System_Byte' )
        & ( 'ArrayCategoryInt' != 'System_UInt16' )
        & ( 'System_UInt64' != 'System_UIntPtr' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
        & ( elements != 'PeerGroupPlaceholder' )
        & ( 'System_UInt32' != 'System_IComparable' )
        & ! [X299: $int,X300: $int,X301: $int,X302: $int] :
            ( ( 'BoxFunc'(X301,X302,X299,X300) = X301 )
            | ( true_1 = 'IsValueType'('UnboxedType'(X301)) ) )
        & ! [X303: $int,X304: $int,X305: $int] :
          ? [X306: $int] :
            ( ( 'ElementType'(X303) = X306 )
            & ( ( true_1 != x(X303,'NonNullRefArray'(X304,X305)) )
              | ( ( X303 != X304 )
                & ( true_1 = x(X306,X304) )
                & ( 'NonNullRefArray'(X306,X305) = X303 ) ) ) )
        & ( 'CirQueue_head' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Exception' != 'System_IComparable_1___System_String' )
        & ( localinv != ownerRef )
        & ( 'Program' != 'ArrayCategoryValue' )
        & ( 'SharingMode_Unshared' != 'CirQueue_count' )
        & ( 'SharingMode_Unshared' != 'System_IDisposable' )
        & ( elements != 'System_Object' )
        & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
        & ( 'SharingMode_Unshared' != 'System_Boolean' )
        & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
        & ( ownerFrame != 'System_IntPtr' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Boolean' )
        & ( 'System_Byte' != 'System_IComparable' )
        & ( 'System_Reflection_MemberInfo' != 'System_Int64' )
        & ( ownerRef != 'System_Byte' )
        & ( ownerFrame != 'System_Char' )
        & $less(int_4294967295,int_9223372036854775807)
        & ( ownerFrame != 'System_IDisposable' )
        & ( 'System_Type' != 'CirQueue_tail' )
        & ( sharingMode != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Exception' != 'ArrayCategoryValue' )
        & ( ownerFrame != 'System_Runtime_InteropServices__Type' )
        & ( 'System_IO_TextReader' != 'ArrayCategoryNonNullRef' )
        & ! [X307: $int,X308: $int] :
          ? [X309: $int] :
            ( ( $less(X307,0)
              | ( ~ $less(X309,0)
                & $less(X309,X308) )
              | ~ $less(0,X308) )
            & ( x_2(X307,X308) = X309 ) )
        & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
        & ( 'PeerGroupPlaceholder' != 'System_Byte' )
        & ( 'System_IntPtr' != 'System_Collections_ICollection' )
        & ( true_1 = 'IsMemberlessType'('System_IDisposable') )
        & ! [X310: $int,X311: $int] :
          ? [X312: $int] :
            ( ( shl(X310,X311) = X312 )
            & ( $less(X310,0)
              | ( ~ $less(int_2147483647,X312)
                & ~ $less(X312,0) )
              | ~ $less(X310,32768)
              | $less(X311,0)
              | $less(16,X311) ) )
        & ( 'System_Exception' != 'ArrayCategoryRef' )
        & ( 'CirQueue_elements' != 'System_IDisposable' )
        & ( elements != 'System_Collections_IList' )
        & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
        & ! [X313: $int] :
            ( ( 'CirQueue' = X313 )
            | ( true_1 != x(X313,'CirQueue') ) )
        & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_Collections_ICollection' != 'System_IComparable' )
        & ! [X314: $int] : ( true_1 != x(typeof('ClassRepr'(X314)),'System_Object') )
        & ( true_1 = 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
        & ( true_1 = x('System_IComparable_1___System_String','System_Object') )
        & ( 'System_Byte' != 'System_Int16' )
        & ( 'CirQueue_head' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_UInt32' != 'System_ICloneable' )
        & ( 'System_Char' != 'System_IConvertible' )
        & ( 'SharingMode_Unshared' != 'System_UIntPtr' )
        & ( exposeVersion != 'CirQueue_elements' )
        & ( ownerRef != 'PeerGroupPlaceholder' )
        & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
        & ( 'System_Int32' != 'System_Char' )
        & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_head') )
        & ( 'CirQueue_head' != 'System_IConvertible' )
        & ( ownerFrame != 'System_Boolean' )
        & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Array' = 'AsDirectSubClass'('System_Array',X11) )
        & ( 'Program' != 'System_IConvertible' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Int32' )
        & ( 'ArrayCategoryInt' != 'System_UInt64' )
        & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
        & ( true_1 != 'IsImmutable'('System_IO_TextReader') )
        & ( sharingMode != 'System_UInt32' )
        & ( ownerRef != 'FirstConsistentOwner' )
        & ( 'PeerGroupPlaceholder' != 'System_Int16' )
        & ( true_1 = 'IsImmutable'('System_Reflection_MemberInfo') )
        & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_IReflect' )
        & ( 'System_Collections_ICollection' != 'System_IConvertible' )
        & ( 'CirQueue' != 'System_UInt16' )
        & ( 'ArrayCategoryValue' != 'System_Byte' )
        & ( sharingMode != 'System_Collections_IList' )
        & ( 'System_SByte' != 'System_Byte' )
        & ( 'System_SByte' != 'CirQueue_tail' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'Program' != 'CirQueue' )
        & ! [X315: $int,X316: $int,X317: $int] :
            ( ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X316) )
            | ( true_1 != x(X316,'NonNullRefArray'(X315,X317)) ) )
        & ( 'NonNullFieldsAreInitialized' != 'System_IDisposable' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
        & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_String' != 'Program' )
        & ( 'System_Boolean' != stringLiteral0 )
        & ( 'SharingMode_Unshared' != 'System_UInt32' )
        & ! [X318: $int] :
            ( ( 'DimLength'(X318,0) = 'Length'(X318) )
            | ( 1 != 'Rank'(X318) ) )
        & ( 'System_Byte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_IConvertible' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Array' != 'CirQueue_elements' )
        & ( 'System_Object' != 'System_IntPtr' )
        & ( 'System_String' != 'System_IDisposable' )
        & ( 'PeerGroupPlaceholder' != 'CirQueue_tail' )
        & ( 'ArrayCategoryValue' != 'System_UInt64' )
        & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
        & ( 'System_Type' != 'System_Object' )
        & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryValue' )
        & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
        & ( 'System_Type' != 'System_UInt16' )
        & ( allocated != 'ArrayCategoryNonNullRef' )
        & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Type' )
        & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
        & ( 'System_MarshalByRefObject' != 'CirQueue' )
        & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( localinv != 'ArrayCategoryRef' )
        & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryRef' )
        & ( 'System_IO_TextWriter' != exposeVersion )
        & ( 'System_ICloneable' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'Program' != 'System_UIntPtr' )
        & ( 'System_MarshalByRefObject' != 'System_Array' )
        & ( 'System_IntPtr' != 'System_Reflection_IReflect' )
        & ( elements != 'System_IDisposable' )
        & ( 'System_IO_TextWriter' != 'ArrayCategoryValue' )
        & ( 'CirQueue_elements' != 'System_IConvertible' )
        & ( 'System_Reflection_MemberInfo' != 'System_UIntPtr' )
        & ( 'System_Exception' != 'CirQueue_tail' )
        & ( inv != 'CirQueue_count' )
        & ( 'System_IntPtr' != 'System_IComparable_1___System_String' )
        & ! [X319: $int,X320: $int,X321: $int] :
          ? [X322: $int] :
            ( ( 'ValueArray'(X319,X321) = X322 )
            & ( ( true_1 != x(X322,X320) )
              | ( X320 = X322 )
              | ( true_1 = x('System_Array',X320) ) ) )
        & ( 'System_IO_TextWriter' != 'SharingMode_LockProtected' )
        & ( inv != 'System_Runtime_InteropServices__Exception' )
        & ( true_1 != 'IsStaticField'(elements) )
        & ( allocated != 'System_UIntPtr' )
        & ( ownerRef != 'System_Collections_IList' )
        & ( 'System_Object' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'Program' != 'System_IntPtr' )
        & ( 'System_Int16' != 'System_IDisposable' )
        & ( 'System_IntPtr' != 'System_IConvertible' )
        & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
        & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'Program' != 'System_IComparable_1___System_String' )
        & ( 'ArrayCategoryInt' != 'System_Int32' )
        & ( 'System_Object' != stringLiteral0 )
        & ( allocated != 'System_UInt16' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Char' )
        & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
        & ( 'System_Array' != 'NonNullFieldsAreInitialized' )
        & ( allocated != 'System_ICloneable' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Char' )
        & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_Type' != 'System_Collections_ICollection' )
        & ( exposeVersion != 'System_IConvertible' )
        & ( allocated != 'CirQueue_head' )
        & ( sharingMode != 'ArrayCategoryValue' )
        & ( elements != 'System_Boolean' )
        & ( 'System_UInt16' != 'CirQueue_elements' )
        & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
        & ( true_1 = 'IsMemberlessType'('System_IO_TextWriter') )
        & ( ownerRef != 'System_UInt64' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X10) )
        & ( 'System_Collections_IEnumerable' != stringLiteral0 )
        & ( 'System_IO_TextWriter' = 'AsMutable'('System_IO_TextWriter') )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerRef )
        & ( 'System_Type' != 'ArrayCategoryInt' )
        & ( 'SharingMode_LockProtected' != 'System_Int32' )
        & ( allocated != 'System_IConvertible' )
        & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_tail') )
        & ( 'System_Exception' != 'System_Collections_ICollection' )
        & ( 'System_Reflection_MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
        & ( true_1 = x('System_String','System_IComparable_1___System_String') )
        & ( 'System_IDisposable' != 'System_IComparable' )
        & ( 'System_Collections_IEnumerable' != 'System_IConvertible' )
        & ( ownerFrame != 'System_Int32' )
        & ( 'System_Int64' != 'CirQueue_tail' )
        & ( 'System_Char' != stringLiteral0 )
        & ( 'System_IntPtr' != 'System_ICloneable' )
        & ( 'System_Object' != 'CirQueue_count' )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IDisposable' )
        & ( allocated != 'System_Byte' )
        & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'SharingMode_Unshared' != 'System_Int16' )
        & ( localinv != exposeVersion )
        & ( 'System_Int16' != 'System_IntPtr' )
        & ( allocated != 'SharingMode_Unshared' )
        & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
        & ( ownerRef != 'CirQueue_head' )
        & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
        & ( localinv != 'FirstConsistentOwner' )
        & ( 'System_Exception' != 'System_Boolean' )
        & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UIntPtr' )
        & ( 'System_IEquatable_1___System_String' != stringLiteral0 )
        & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Type' )
        & ! [X323: $int,X324: $int] :
            ( ( 'As'(X323,X324) = X323 )
            | ( true_1 != 'Is'(X323,X324) ) )
        & ( 'System_UInt16' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'Program' != 'System_Exception' )
        & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
        & ( ownerFrame != 'CirQueue_count' )
        & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
        & ! [X325: $int,X326: $int,X327: $int,X328: $int] :
          ? [X329: $int] :
            ( ( ( true_1 != 'IsHeap'(X327) )
              | ( nullObject = X329 )
              | ( ( select2(X327,X329,ownerFrame) = X325 )
                & ( select2(X327,X329,ownerRef) = X326 ) ) )
            & ( select2(X327,X326,'AsRepField'(X328,X325)) = X329 ) )
        & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Int16' != 'System_IComparable_1___System_String' )
        & ( 'PeerGroupPlaceholder' != 'System_UInt32' )
        & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_String' != 'System_UInt16' )
        & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
        & ( 'SharingMode_Unshared' != 'ArrayCategoryValue' )
        & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_Boolean' != 'System_Collections_ICollection' )
        & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_Int64' != 'System_Collections_IEnumerable' )
        & ( 'System_Type' != 'System_Int16' )
        & ( 'System_String' != 'System_IComparable' )
        & ( 'ArrayCategoryInt' != 'System_IDisposable' )
        & ( 'System_Type' = 'AsImmutable'('System_Type') )
        & ( 'System_Object' != 'System_Byte' )
        & ( true_1 = 'IsMemberlessType'('System_Collections_IList') )
        & ! [X330: $int,X331: $int,X332: $int,X333: $int] :
            ( ( true_1 != 'IsHeap'(X330) )
            | ( true_1 = 'Is'(select2(X330,X331,'AsRefField'(X333,X332)),X332) ) )
        & ( 'System_Array' != 'System_UInt64' )
        & ( true_1 != 'IncludeInMainFrameCondition'(localinv) )
        & ( ownerRef != 'System_SByte' )
        & ( 'System_IDisposable' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_String' != sharingMode )
        & ( 'System_Object' != 'System_IConvertible' )
        & ( 'System_String' != 'System_SByte' )
        & ( 'System_IO_TextWriter' != 'System_Object' )
        & ( 'System_Char' != 'System_Runtime_InteropServices__Type' )
        & ( inv != stringLiteral0 )
        & ( elements != 'System_IntPtr' )
        & ( 'System_Array' != allocated )
        & ( 'System_Collections_ICollection' != 'System_Collections_IList' )
        & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Type' )
        & ( true_1 = 'IsNotNull'(stringLiteral0,'System_String') )
        & ( 'BaseClass'('System_String') = X7 )
        & ( 'System_UInt64' != 'System_IEquatable_1___System_String' )
        & ( 'System_Int32' != 'System_IComparable' )
        & ( 'System_Collections_ICollection' != 'System_IComparable_1___System_String' )
        & ( true_1 != 'IsStaticField'('CirQueue_elements') )
        & ( 'System_IO_TextWriter' != 'System_UInt64' )
        & ( 'System_Object' != 'System_Collections_ICollection' )
        & ( 'System_MarshalByRefObject' != 'CirQueue_tail' )
        & ( 'System_ICloneable' != 'System_Collections_ICollection' )
        & $less(int_9223372036854775807,int_18446744073709551615)
        & ! [X334: $int,X335: $int,X336: $int] :
          ? [X337: $int] :
            ( ( 'ElementType'(X335) = X337 )
            & ( ( true_1 != x(X335,'RefArray'(X334,X336)) )
              | ( ( true_1 = x(X337,X334) )
                & ( X334 != X335 )
                & ( 'RefArray'(X337,X336) = X335 ) ) ) )
        & ( ownerRef != 'System_Reflection_IReflect' )
        & ( 'SharingMode_Unshared' != 'System_Char' )
        & ( inv != 'PeerGroupPlaceholder' )
        & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_UIntPtr' )
        & ( 'CirQueue_elements' != 'System_Collections_ICollection' )
        & ( localinv != sharingMode )
        & ( 'System_Type' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_UInt64' != 'System_IConvertible' )
        & ( 'System_Byte' != 'System_Int64' )
        & ( 'SharingMode_Unshared' != 'CirQueue_tail' )
        & ( 'System_IO_TextWriter' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_Array' != 'System_SByte' )
        & ( ownerFrame != 'Microsoft_Contracts_ICheckedException' )
        & ( localinv != 'System_UInt64' )
        & ( 'PeerGroupPlaceholder' != 'System_IComparable' )
        & ( 'System_Boolean' != 'System_Int32' )
        & ( 'ArrayCategoryNonNullRef' != 'System_IEquatable_1___System_String' )
        & ( exposeVersion != 'System_Collections_ICollection' )
        & ( 'System_String' = 'AsDirectSubClass'('System_String',X7) )
        & ( 'System_Exception' != 'ArrayCategoryInt' )
        & ( sharingMode != 'NonNullFieldsAreInitialized' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryInt' )
        & ( 'Program' != 'FirstConsistentOwner' )
        & ( 'System_String' != 'System_IComparable_1___System_String' )
        & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_IO_TextWriter' != 'System_IDisposable' )
        & ( sharingMode != 'System_Reflection_IReflect' )
        & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
        & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Object') )
        & ( 'Program' != 'System_Boolean' )
        & ( 'CirQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
        & ( true_1 = x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
        & ! [X338: $int,X339: $int] :
            ( ( ( true_1 = 'IsNotNull'(X338,X339) )
              | ( true_1 != 'Is'(X338,X339) )
              | ( nullObject = X338 ) )
            & ( ( ( true_1 = 'Is'(X338,X339) )
                & ( nullObject != X338 ) )
              | ( true_1 != 'IsNotNull'(X338,X339) ) ) )
        & $less(int_m9223372036854775808,int_m2147483648)
        & ( 'System_String' != 'System_MarshalByRefObject' )
        & ! [X340: $int,X341: $int] :
            ( ( ( true_1 != 'IsImmutable'(X341) )
              & ( 'AsMutable'(X341) = X341 ) )
            | ( true_1 != x(X341,'AsMutable'(X340)) ) )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt64' )
        & ( 'System_String' != inv )
        & ! [X342: $int,X343: $int,X344: $int] : ( 'ValueArrayGet'('ValueArraySet'(X344,X342,X343),X342) = X343 )
        & ( 'System_UInt64' != 'System_Reflection_ICustomAttributeProvider' )
        & ( allocated != 'SharingMode_LockProtected' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IEnumerable' )
        & ( 'System_Reflection_MemberInfo' != 'System_Exception' )
        & ( 'System_Array' != 'System_UIntPtr' )
        & ( inv != 'System_Int32' )
        & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
        & ( inv != 'System_IComparable' )
        & ( 'Microsoft_Contracts_ICheckedException' != 'System_IConvertible' )
        & ( 'Program' = 'AsDirectSubClass'('Program',X1) )
        & ( 'System_SByte' != 'System_Int32' )
        & ( elements != 'System_UInt64' )
        & ! [X345: $int,X346: $int] : ( 'System_Object' = typeof('ElementProxy'(X345,X346)) )
        & ( 'SharingMode_Unshared' != 'System_ICloneable' )
        & ( localinv != 'ArrayCategoryInt' )
        & ( true_1 = 'IsMemberlessType'('System_Reflection_IReflect') )
        & ( sharingMode != 'System_IEquatable_1___System_String' )
        & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'CirQueue_head' != 'CirQueue_tail' )
        & ! [X347: $int,X348: $int,X349: $int] :
            ( ( true_1 = 'IsAllocated'(X347,'ValueArrayGet'(X349,X348)) )
            | ( true_1 != 'IsAllocated'(X347,X349) ) )
        & ( 'System_IntPtr' != 'System_IEquatable_1___System_String' )
        & ( 'System_String' != 'CirQueue_tail' )
        & ( ownerRef != 'System_Char' )
        & ( 'NonNullFieldsAreInitialized' != 'System_IntPtr' )
        & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
        & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
        & ( 'CirQueue' != 'ArrayCategoryNonNullRef' )
        & ( 'System_ICloneable' = 'AsInterface'('System_ICloneable') )
        & ( 'System_IComparable' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
        & ! [X350: $int,X351: $int,X352: $int,X353: $int] :
            ( ( true_1 = 'InRange'(select2(X353,X350,'AsRangeField'(X352,X351)),X351) )
            | ( true_1 != 'IsHeap'(X353) ) )
        & ! [X354: $int,X355: $int] :
            ( ( nullObject = X355 )
            | ( 'BeingConstructed' = X355 )
            | ( true_1 != x(typeof(X355),'AsImmutable'(X354)) )
            | ! [X356: $int] :
              ? [X357: $int] :
                ( ( typeof(X355) = X357 )
                & ( ( ! [X358: $int] :
                        ( ( 'PeerGroupPlaceholder' != select2(X356,X358,ownerFrame) )
                        | ( 'AsOwner'(X355,select2(X356,X358,ownerRef)) != X355 )
                        | ( X355 = X358 ) )
                    & ( 'AsOwner'(X355,select2(X356,X355,ownerRef)) = X355 )
                    & ( select2(X356,X355,inv) = X357 )
                    & ( select2(X356,X355,localinv) = X357 )
                    & ( 'PeerGroupPlaceholder' = select2(X356,X355,ownerFrame) ) )
                  | ( true_1 != 'IsHeap'(X356) ) ) ) )
        & ( true_1 = x('System_IConvertible','System_IConvertible') )
        & ( true_1 = x('System_IDisposable','System_Object') )
        & ( sharingMode != 'System_SByte' )
        & ( 'SharingMode_Unshared' != 'System_Int32' )
        & ( 'System_IO_TextWriter' != 'System_Int16' )
        & ( 'System_UIntPtr' != 'System_Reflection_IReflect' )
        & ( 'System_Type' != allocated )
        & ( 'SharingMode_LockProtected' != 'System_IComparable_1___System_String' )
        & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_ICollection' )
        & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Exception' )
        & ( 'System_SByte' != 'System_Int16' )
        & ( 'System_Boolean' != 'System_IDisposable' )
        & ( allocated != 'Microsoft_Contracts_ICheckedException' )
        & ( localinv != 'System_Collections_IEnumerable' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int32' )
        & ( 'System_Exception' != 'System_IEquatable_1___System_String' )
        & ( 'System_UInt32' != 'System_IntPtr' )
        & ( 'System_MarshalByRefObject' != 'SharingMode_Unshared' )
        & ( 'System_IO_TextReader' != 'CirQueue_head' )
        & ! [X359: $int,X360: $int,X361: $int] : ( 'IntArrayGet'('IntArraySet'(X360,X359,X361),X359) = X361 )
        & ! [X362: $int,X363: $int,X364: $int,X365: $int] :
            ( ( 'ValueArrayGet'(X364,X365) = 'ValueArrayGet'('ValueArraySet'(X364,X363,X362),X365) )
            | ( X363 = X365 ) )
        & ! [X366: $int,X367: $int] :
          ? [X368: $int] :
            ( ~ $less(X366,X368)
            & ~ $less(X367,X368)
            & ( ( X366 = X368 )
              | ( X367 = X368 ) )
            & ( min(X366,X367) = X368 ) )
        & ( elements != 'System_Byte' )
        & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
        & ( true_1 = x('System_Collections_IList','System_Collections_ICollection') )
        & ( exposeVersion != 'System_Boolean' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
        & ( localinv != 'System_IConvertible' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_Unshared' )
        & ( 'System_IO_TextWriter' != 'System_Collections_IEnumerable' )
        & ( 'System_Byte' != 'System_UInt16' )
        & ( 'System_Runtime_InteropServices__MemberInfo' = 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
        & ( inv != 'System_UInt16' )
        & ( true_1 = x('System_Collections_ICollection','System_Collections_ICollection') )
        & ( 'ArrayCategoryInt' != 'System_ICloneable' )
        & ( 'System_Exception' != localinv )
        & ( 'System_IO_TextReader' != 'System_Exception' )
        & ( 'System_IO_TextWriter' != 'System_Array' )
        & ( 'System_ICloneable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( true_1 = x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
        & ( 'CirQueue' = 'DeclType'('CirQueue_elements') )
        & ( 'ArrayCategoryValue' != 'CirQueue_head' )
        & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_tail' )
        & ! [X369: $int,X370: $int] :
          ? [X371: $int] :
            ( ( true_1 = x(X371,X371) )
            & ( true_1 = x(X371,'System_Array') )
            & ( 'RefArray'(X369,X370) = X371 ) )
        & ( 'System_SByte' != 'System_UInt32' )
        & ( 'System_IO_TextReader' != inv )
        & ( 'ArrayCategoryRef' != 'CirQueue_elements' )
        & ( 'System_Reflection_MemberInfo' != sharingMode )
        & ( 'System_MarshalByRefObject' != ownerRef )
        & ( 'CirQueue' != 'System_UInt32' )
        & ! [X372: $int] :
            ( ( ( $less(X372,65536)
                & ~ $less(X372,0) )
              | ( true_1 != 'InRange'(X372,'System_Char') ) )
            & ( ( true_1 = 'InRange'(X372,'System_Char') )
              | ~ $less(X372,65536)
              | $less(X372,0) ) )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( localinv != 'PeerGroupPlaceholder' )
        & ( sharingMode != 'System_IDisposable' )
        & ( 'FirstConsistentOwner' != 'CirQueue_elements' )
        & ( 'PeerGroupPlaceholder' != 'System_Int32' )
        & ( 'ArrayCategoryRef' != 'System_ICloneable' )
        & ! [X373: $int,X374: $int,X375: $int,X376: $int] :
            ( ( 'IntArrayGet'('IntArraySet'(X374,X375,X376),X373) = 'IntArrayGet'(X374,X373) )
            | ( X373 = X375 ) )
        & ( 'System_Boolean' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_MarshalByRefObject' != 'System_IEquatable_1___System_String' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Collections_ICollection' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Int16' )
        & ! [X377: $int] :
            ( ( true_1 = select2(X377,stringLiteral0,allocated) )
            | ( true_1 != 'IsHeap'(X377) ) )
        & ( 'Microsoft_Contracts_GuardException' != elements )
        & ( exposeVersion != 'System_IDisposable' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_SByte' )
        & ( 'BaseClass'('System_MarshalByRefObject') = X5 )
        & ( 'System_Int64' != 'System_UIntPtr' )
        & ( 'Microsoft_Contracts_GuardException' = 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X8) )
        & ( 'System_Byte' != 'System_Int32' )
        & ( sharingMode != 'System_Int16' )
        & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_elements') )
        & ( 'System_IO_TextReader' != 'CirQueue_elements' )
        & ! [X378: $int,X379: $int,X380: $int] :
            ( ( true_1 != x(X380,X379) )
            | ( true_1 = x('RefArray'(X380,X378),'RefArray'(X379,X378)) ) )
        & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
        & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_Byte' != 'System_IConvertible' )
        & ( 'System_Int32' != 'System_IDisposable' )
        & ! [X381: $int,X382: $int,X383: $int] :
            ( ( true_1 != X381 )
            | ( 'IfThenElse'(X381,X382,X383) = X382 ) )
        & ( 'CirQueue_elements' != 'System_Collections_IEnumerable' )
        & ( 'System_IO_TextWriter' != 'System_IConvertible' )
        & ( 'SharingMode_LockProtected' != 'System_IntPtr' )
        & ( 'System_Exception' != 'CirQueue_count' )
        & ( 'ArrayCategoryInt' != 'System_Boolean' )
        & ( elements != 'ArrayCategoryInt' )
        & ( exposeVersion != 'System_UInt16' )
        & ( 'ArrayCategoryValue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( true_1 = x('System_IConvertible','System_Object') )
        & ( 'System_Int64' != 'System_Char' )
        & ( 'ArrayCategoryRef' != 'System_IConvertible' )
        & ( 'CirQueue' != 'SharingMode_LockProtected' )
        & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
        & ! [X384: $int] :
            ( ( true_1 != 'IsHeap'(X384) )
            | ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X384,stringLiteral0) ) )
        & ( 'System_Int16' != 'System_Runtime_InteropServices__Exception' )
        & ( 'PeerGroupPlaceholder' != 'ArrayCategoryRef' )
        & ( 'System_IntPtr' != 'CirQueue_tail' )
        & ( 'ArrayCategoryInt' != 'System_Char' )
        & ( true_1 = 'IncludedInModifiesStar'('CirQueue_tail') )
        & ( 'SharingMode_Unshared' != 'System_UInt64' )
        & ( 'System_Exception' != 'System_UInt32' )
        & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
        & ( true_1 != 'IncludedInModifiesStar'(ownerRef) )
        & ( 'System_UInt16' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'CirQueue' != 'System_Collections_IList' )
        & ( inv != 'ArrayCategoryValue' )
        & ( ownerFrame != 'CirQueue_head' )
        & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
        & ( 'ArrayCategoryRef' != 'System_Collections_ICollection' )
        & ( elements != 'FirstConsistentOwner' )
        & ( inv != exposeVersion )
        & ( 'BaseClass'('System_IO_TextReader') = X9 )
        & ( localinv != 'System_Boolean' )
        & ( 'System_Reflection_MemberInfo' = 'AsImmutable'('System_Reflection_MemberInfo') )
        & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__Type' )
        & ( ownerFrame != 'ArrayCategoryInt' )
        & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
          | ! [X385: $int,X386: $int] :
            ? [X387: $int,X388: $int,X389: $int] :
              ( ( select2(X385,X386,ownerFrame) = X389 )
              & ( select2(X385,X386,ownerRef) = X388 )
              & ( ( true_1 != 'IsHeap'(X385) )
                | sP2(X388,X387,X389,X385,X386)
                | ( true_1 != 'IsNotNull'(X386,'CirQueue') )
                | ( true_1 != select2(X385,X386,allocated) )
                | ? [X390: $int] :
                  ! [X391: $int] :
                    ( ( typeof(X390) != X391 )
                    | ( ( select2(X385,X390,ownerRef) = X388 )
                      & ( ( select2(X385,X390,inv) != X391 )
                        | ( select2(X385,X390,localinv) != X391 ) )
                      & ( true_1 = select2(X385,X390,allocated) )
                      & ( nullObject != X390 )
                      & ( select2(X385,X390,ownerFrame) = X389 ) ) ) )
              & ( select2(X385,X386,'FirstConsistentOwner') = X387 ) ) )
        & ( 'System_IO_TextWriter' != 'FirstConsistentOwner' )
        & ( 'SharingMode_LockProtected' != 'System_Collections_ICollection' )
        & ( 'ArrayCategoryNonNullRef' != 'CirQueue_head' )
        & ( 'System_Int16' != 'CirQueue_count' )
        & ( 'NonNullFieldsAreInitialized' != 'System_UInt16' )
        & ( 'Program' != 'System_Reflection_IReflect' )
        & ( exposeVersion != 'System_UInt32' )
        & ( inv != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_Object' != 'System_ICloneable' )
        & ( 'System_UIntPtr' != 'System_IConvertible' )
        & ( allocated != 'FirstConsistentOwner' )
        & ( 'System_IO_TextReader' != 'Microsoft_Contracts_GuardException' )
        & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( true_1 = 'IncludedInModifiesStar'(exposeVersion) )
        & ( true_1 = 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
        & ( true_1 = x('System_Reflection_IReflect','System_Reflection_IReflect') )
        & ( 'SharingMode_LockProtected' != 'System_SByte' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryRef' )
        & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_MarshalByRefObject' != 'System_Collections_IList' )
        & ( 'System_Exception' != 'System_IntPtr' )
        & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'Program' != localinv )
        & ( 'System_Type' != 'System_Reflection_MemberInfo' )
        & ( 'System_UInt64' != 'CirQueue_tail' )
        & ! [X392: $int,X393: $int] :
            ( ( true_1 != 'IsHeap'(X392) )
            | ( true_1 = select2(X392,'ClassRepr'(X393),allocated) ) )
        & ( true_1 = 'IsValueType'('System_UInt64') )
        & ( 'System_UInt16' != 'CirQueue_count' )
        & ( 'System_MarshalByRefObject' != 'System_Int32' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
        & ( 'System_Reflection_MemberInfo' != 'System_IComparable' )
        & ( exposeVersion != ownerFrame )
        & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
        & ( 'System_Int16' != 'System_UIntPtr' )
        & ( 'SharingMode_Unshared' != 'System_Reflection_ICustomAttributeProvider' )
        & ( inv != 'System_Int16' )
        & ( 'System_UInt64' != 'CirQueue_count' )
        & ( 'ArrayCategoryValue' != 'CirQueue_count' )
        & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
          | ! [X394: $int,X395: $int] :
            ? [X396: $int,X397: $int,X398: $int] :
              ( ( select2(X394,X395,ownerFrame) = X397 )
              & ( ( true_1 != 'IsNotNull'(X395,'CirQueue') )
                | ( true_1 != 'IsHeap'(X394) )
                | ( true_1 != select2(X394,X395,allocated) )
                | sP1(X395,X394,X397,X396,X398)
                | ? [X399: $int] :
                  ! [X400: $int] :
                    ( ( ( nullObject != X399 )
                      & ( ( select2(X394,X399,inv) != X400 )
                        | ( select2(X394,X399,localinv) != X400 ) )
                      & ( select2(X394,X399,ownerRef) = X396 )
                      & ( select2(X394,X399,ownerFrame) = X397 )
                      & ( true_1 = select2(X394,X399,allocated) ) )
                    | ( typeof(X399) != X400 ) ) )
              & ( select2(X394,X395,ownerRef) = X396 )
              & ( select2(X394,X395,'FirstConsistentOwner') = X398 ) ) )
        & ( 'CirQueue_head' != 'System_Runtime_InteropServices__Type' )
        & ( 'Program' != stringLiteral0 )
        & ( 'System_Exception' != 'ArrayCategoryNonNullRef' )
        & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
        & ! [X401: $int,X402: $int,X403: $int] :
          ? [X404: $int] :
            ( ( ( ( true_1 = x(X403,'ElementType'(X404)) )
                & ( 'Rank'(X402) = X401 )
                & ( true_1 = x(X404,'System_Array') ) )
              | ( true_1 != 'NonNullRefArrayRaw'(X402,X403,X401) ) )
            & ( typeof(X402) = X404 ) )
        & ! [X405: $int] :
            ( ( ( true_1 = 'InRange'(X405,'System_UInt16') )
              | ~ $less(X405,65536)
              | $less(X405,0) )
            & ( ( $less(X405,65536)
                & ~ $less(X405,0) )
              | ( true_1 != 'InRange'(X405,'System_UInt16') ) ) )
        & ( 'System_IO_TextReader' != 'System_Int32' )
        & ( 'ArrayCategoryNonNullRef' != 'NonNullFieldsAreInitialized' )
        & ( true_1 = x('System_IO_TextWriter','System_IO_TextWriter') )
        & ( 'CirQueue_count' != 'System_Collections_IEnumerable' )
        & ! [X406: $int,X407: $int,X408: $int] :
          ? [X409: $int,X410: $int] :
            ( ( ( 'BaseClass'(X410) = select2(X406,X409,localinv) )
              | ( 'AsPureObject'(X408) != X408 )
              | ( true_1 != select2(X406,X408,allocated) )
              | ( 'PeerGroupPlaceholder' = X410 )
              | ( select2(X406,X408,X407) = 'FieldDependsOnFCO'(X408,X407,select2(X406,select2(X406,X408,'FirstConsistentOwner'),exposeVersion)) )
              | ( nullObject = X408 )
              | ( true_1 != 'IsHeap'(X406) )
              | ( true_1 != x(select2(X406,X409,inv),X410) ) )
            & ( select2(X406,X408,ownerFrame) = X410 )
            & ( select2(X406,X408,ownerRef) = X409 ) )
        & ( 'System_Reflection_MemberInfo' != 'System_UInt64' )
        & ( 'CirQueue_head' != 'System_Collections_IEnumerable' )
        & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'SharingMode_Unshared' != 'System_SByte' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerFrame )
        & ( inv != 'System_IntPtr' )
        & ( 'System_MarshalByRefObject' != 'SharingMode_LockProtected' )
        & ( 'FirstConsistentOwner' != 'System_UIntPtr' )
        & ( 'System_Array' != 'System_Collections_IList' )
        & ( 'System_Type' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
        & ( 'System_Exception' != 'System_IComparable' )
        & ( 'System_Reflection_MemberInfo' != 'System_Array' )
        & ( 'System_Char' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IEquatable_1___System_String' )
        & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Exception' )
        & ( 'ArrayCategoryRef' != 'System_UInt64' )
        & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'Program' != 'ArrayCategoryInt' )
        & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
        & ! [X411: $int] : ( 'ClassReprInv'('ClassRepr'(X411)) = X411 )
        & ( 'System_Exception' != 'System_ICloneable' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Exception' )
        & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
        & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'CirQueue' != 'ArrayCategoryValue' )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
        & ( 'System_Int32' != 'System_Runtime_InteropServices__Type' )
        & ( 'Program' != 'System_Array' )
        & ( 'System_IO_TextReader' != 'System_IEquatable_1___System_String' )
        & ( 'System_UInt32' != 'System_Collections_IList' )
        & ( true_1 = 'IsMemberlessType'('System_Collections_IEnumerable') )
        & ( 'ArrayCategoryRef' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_UIntPtr' != 'System_IntPtr' )
        & ( true_1 = 'IsValueType'('System_Boolean') )
        & ( 'System_IO_TextReader' = 'AsDirectSubClass'('System_IO_TextReader',X9) )
        & ! [X412: $int,X413: $int,X414: $int] : ( 'RefArrayGet'('RefArraySet'(X412,X414,X413),X414) = X413 )
        & ( allocated != 'System_UInt64' )
        & ( exposeVersion != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'CirQueue' != 'System_IConvertible' )
        & ( 'CirQueue_count' != 'System_IComparable' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_GuardException' )
        & ( 'System_Array' != 'System_IComparable_1___System_String' )
        & ( 'CirQueue' != 'CirQueue_tail' )
        & ( exposeVersion != 'ArrayCategoryRef' )
        & ( 'System_SByte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_String' != 'System_Reflection_MemberInfo' )
        & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'ArrayCategoryRef' != 'System_UInt16' )
        & ( 'System_IDisposable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_String' != 'ArrayCategoryValue' )
        & ( 'SharingMode_LockProtected' != 'System_IComparable' )
        & ! [X415: $int,X416: $int] : ( 0 = 'LBound'(X415,X416) )
        & ( 'System_SByte' != 'System_Collections_IEnumerable' )
        & ( 'System_SByte' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
        & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X10 )
        & ( 'System_UIntPtr' != 'System_IComparable' )
        & ( 'System_Collections_IList' = 'AsInterface'('System_Collections_IList') )
        & ( 'CirQueue_head' != stringLiteral0 )
        & ( 'System_Boolean' != 'System_IComparable' )
        & ! [X417: $int,X418: $int] :
            ( ( ( true_1 = 'Is'(X418,X417) )
              | ( ( nullObject != X418 )
                & ( true_1 != x(typeof(X418),X417) ) ) )
            & ( ( nullObject = X418 )
              | ( true_1 = x(typeof(X418),X417) )
              | ( true_1 != 'Is'(X418,X417) ) ) )
        & ( 'System_Boolean' != 'System_ICloneable' )
        & ( 'FirstConsistentOwner' != 'System_IComparable' )
        & ( 'ArrayCategoryInt' != 'CirQueue_count' )
        & ( 'SharingMode_LockProtected' != 'CirQueue_head' )
        & ( 'CirQueue_count' != 'System_Collections_IList' )
        & ( 'System_IDisposable' != 'System_IComparable_1___System_String' )
        & ( 'System_MarshalByRefObject' != 'ArrayCategoryInt' )
        & ( exposeVersion != 'System_IntPtr' )
        & ( 'System_Array' != 'PeerGroupPlaceholder' )
        & ( 'System_SByte' != 'System_ICloneable' )
        & ( sharingMode != 'System_IntPtr' )
        & ( allocated != 'System_Runtime_InteropServices__Type' )
        & ( allocated != 'System_UInt32' )
        & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
        & ( 'CirQueue' != exposeVersion )
        & ( 'CirQueue' != localinv )
        & ! [X419: $int,X420: $int] :
            ( ~ $less(and_1(X420,X419),0)
            | ( $less(X419,0)
              & $less(X420,0) ) )
        & ( 'CirQueue' = 'DeclType'('CirQueue_tail') )
        & ( allocated != 'System_Collections_IList' )
        & ( sharingMode != 'System_IConvertible' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Byte' )
        & ( 'System_Runtime_InteropServices__Type' != 'System_IEquatable_1___System_String' )
        & ( 'System_Reflection_MemberInfo' != 'System_Collections_IList' )
        & ( 'System_Exception' = 'AsMutable'('System_Exception') )
        & ( elements != 'System_IConvertible' )
        & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
        & ( 'ArrayCategoryNonNullRef' != 'System_UIntPtr' )
        & ( true_1 = 'IncludeInMainFrameCondition'(exposeVersion) )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Int16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( true_1 != 'IsImmutable'('Program') )
        & ( 'System_Array' != 'System_Collections_IEnumerable' )
        & ( 'System_IO_TextWriter' != 'System_Char' )
        & ( 'System_IO_TextReader' != 'CirQueue' )
        & ( 'System_Byte' != 'System_UInt64' )
        & ( localinv != 'System_IComparable_1___System_String' )
        & ( 'System_Char' != 'System_Collections_ICollection' )
        & ( 'System_Runtime_InteropServices__Exception' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'FirstConsistentOwner' != 'System_IConvertible' )
        & ( 'System_MarshalByRefObject' != inv )
        & ( 'ArrayCategoryNonNullRef' != 'System_IComparable' )
        & ( 'Program' != ownerFrame )
        & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
        & ( 'Program' != 'System_Runtime_InteropServices__Type' )
        & ( 'CirQueue' != 'System_ICloneable' )
        & ( 'System_String' != 'System_IntPtr' )
        & ( 'System_String' != 'PeerGroupPlaceholder' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_Exception' != 'System_UInt16' )
        & ! [X421: $int,X422: $int,X423: $int] :
            ( ( 'Rank'(X421) = X423 )
            | ( true_1 != x(typeof(X421),'ValueArray'(X422,X423)) )
            | ( nullObject = X421 ) )
        & ( localinv != 'System_SByte' )
        & ( 'ArrayCategoryValue' != 'System_UInt32' )
        & ( 'System_Int64' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_Type' != 'System_IConvertible' )
        & ( 'ArrayCategoryValue' != 'System_Reflection_IReflect' )
        & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
        & ( 'CirQueue' != 'ArrayCategoryRef' )
        & ( 'ArrayCategoryInt' != 'System_Object' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
        & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
        & ( allocated != 'ArrayCategoryInt' )
        & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Type' )
        & ( ownerFrame != stringLiteral0 )
        & ( 'System_Reflection_IReflect' != 'System_IComparable' )
        & ( 'System_Boolean' != 'System_Byte' )
        & ( inv != sharingMode )
        & ( 'ArrayCategoryNonNullRef' != 'CirQueue_tail' )
        & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__MemberInfo' )
        & ! [X424: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X424) )
        & ( 'System_Reflection_MemberInfo' != 'CirQueue' )
        & ( ownerFrame != 'ArrayCategoryValue' )
        & ( true_1 = 'IncludeInMainFrameCondition'(allocated) )
        & ( 'Microsoft_Contracts_GuardException' != localinv )
        & ( 'System_IO_TextWriter' != 'System_Exception' )
        & ( 'SharingMode_LockProtected' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_IReflect' )
        & ( 'System_String' != 'ArrayCategoryRef' )
        & ( 'System_Boolean' != 'System_SByte' )
        & ( 'System_String' != 'System_IEquatable_1___System_String' )
        & ( 'ArrayCategoryValue' != 'System_Collections_IList' )
        & ( 'BaseClass'('Program') = X1 )
        & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
        & ( true_1 = x('System_String','System_IComparable') )
        & ( 'System_Array' != 'ArrayCategoryNonNullRef' )
        & ( 'System_String' != 'System_IO_TextReader' )
        & ! [X425: $int,X426: $int] :
          ? [X427: $int] :
            ( ( $less(X426,0)
              | ( ~ $less($sum(X426,X425),X427)
                & ~ $less(X427,0) )
              | $less(X425,0) )
            & ( or_1(X426,X425) = X427 ) )
        & ( 'FirstConsistentOwner' != 'System_Collections_ICollection' )
        & ( inv != 'FirstConsistentOwner' )
        & ( 'SharingMode_Unshared' != 'CirQueue_head' )
        & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
        & ( 'System_String' != 'ArrayCategoryNonNullRef' )
        & ( true_1 = 'IncludedInModifiesStar'('CirQueue_count') )
        & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
        & ( true_1 = x('Program','Program') )
        & ( 'System_Type' != 'System_UInt32' )
        & ( 'System_String' != 'System_Reflection_ICustomAttributeProvider' )
        & ( inv != 'SharingMode_LockProtected' )
        & ! [X428: $int,X429: $int] :
          ? [X430: $int] :
            ( ( ( true_1 != x(X430,'CirQueue') )
              | ( select2(X428,X429,localinv) != X430 )
              | ( 'CirQueue_get_Count_1'(select2(X428,X429,exposeVersion)) = 'CirQueue_get_Count'(X428,X429) )
              | ( nullObject = X429 )
              | ( select2(X428,X429,inv) != X430 )
              | ( true_1 != select2(X428,X429,allocated) )
              | ( true_1 != 'IsHeap'(X428) ) )
            & ( typeof(X429) = X430 ) )
        & ( 'System_Object' = X11 )
        & ( 'System_IO_TextReader' != 'PeerGroupPlaceholder' )
        & ( inv != 'CirQueue_head' )
        & ( true_1 = x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
        & ( 'System_IO_TextReader' != 'NonNullFieldsAreInitialized' )
        & ( allocated != 'System_Int64' )
        & ( 'System_String' != 'System_Char' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
        & ( true_1 != 'IsImmutable'('System_Object') )
        & ( 'System_IO_TextReader' != 'Program' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != localinv )
        & ( 'System_Char' != 'CirQueue_count' )
        & ( 'System_UInt16' != 'System_Reflection_IReflect' )
        & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
        & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ICheckedException' )
        & ( ownerRef != 'System_Boolean' )
        & ( 'System_IO_TextReader' != 'System_UInt64' )
        & ( 'System_Char' != 'CirQueue_head' )
        & ( elements != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'ArrayCategoryNonNullRef' != 'CirQueue_elements' )
        & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Type' )
        & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
        & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
        & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_Exception' != 'CirQueue_elements' )
        & ( 'System_ICloneable' != 'System_IComparable' )
        & ( 'System_Boolean' != 'System_Char' )
        & ( ownerRef != 'System_Collections_IEnumerable' )
        & ! [X431: $int,X432: $int,X433: $int] :
          ? [X434: $int,X435: $int] :
            ( ( ( true_1 != x('UnboxedType'(X435),X434) )
              | ( X431 != X435 )
              | ( X432 != X434 )
              | ( true_1 = x(typeof(X431),X432) ) )
            & ( 'Box'(X433,X431) = X435 )
            & ( 'AsInterface'(X432) = X434 ) )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_UInt32' != 'CirQueue_elements' )
        & ! [X436: $int,X437: $int,X438: $int] :
            ( ( true_1 = 'IsAllocated'(X438,'StructGet'(X436,X437)) )
            | ( true_1 != 'IsAllocated'(X438,X436) ) )
        & ( 'System_MarshalByRefObject' != 'System_ICloneable' )
        & ( 'System_IComparable_1___System_String' != 'System_Collections_IList' )
        & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryValue' )
        & ( true_1 = x('System_Collections_ICollection','System_Object') )
        & ( 'System_Collections_ICollection' = 'AsInterface'('System_Collections_ICollection') )
        & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable' )
        & ( localinv != 'CirQueue_count' )
        & ( 'System_UIntPtr' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
        & ( 'System_IDisposable' != 'System_Collections_IEnumerable' )
        & ! [X439: $int,X440: $int] :
          ? [X441: $int] :
            ( ( 'IntArray'(X439,X440) = X441 )
            & ( true_1 = x(X441,X441) )
            & ( true_1 = x(X441,'System_Array') ) )
        & ( 'BaseClass'('CirQueue') = X0 )
        & ( 'System_IO_TextWriter' != 'CirQueue' )
        & ( 'System_Reflection_MemberInfo' != 'System_Int32' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int64' )
        & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'CirQueue' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'CirQueue_tail' != 'System_Runtime_Serialization_ISerializable' )
        & ( true_1 != 'IsStaticField'(exposeVersion) )
        & ! [X442: $int,X443: $int] :
          ? [X444: $int] :
            ( ( max(X443,X442) = X444 )
            & ~ $less(X444,X443)
            & ( ( X442 = X444 )
              | ( X443 = X444 ) )
            & ~ $less(X444,X442) )
        & ( 'System_Object' = 'DeclType'(exposeVersion) )
        & ( 'System_IO_TextReader' != 'ArrayCategoryInt' )
        & ( 'System_String' != allocated )
        & ( 'System_IntPtr' != 'CirQueue_elements' )
        & $less(int_m2147483648,$sum(0,$uminus(100000)))
        & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Reflection_IReflect' != 'System_IEquatable_1___System_String' )
        & ( 'System_IO_TextReader' != 'ArrayCategoryRef' )
        & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ICheckedException' )
        & ( ownerRef != 'ArrayCategoryValue' )
        & ( 'System_Type' != 'CirQueue_count' )
        & ( 'PeerGroupPlaceholder' != 'CirQueue_elements' )
        & ( 'System_Object' != 'FirstConsistentOwner' )
        & ( 'System_UInt16' != 'System_Collections_IList' )
        & ( 'System_IO_TextWriter' != 'System_MarshalByRefObject' )
        & ( 'BaseClass'('System_IO_TextWriter') = X4 )
        & ! [X445: $int,X446: $int] :
          ? [X447: $int] :
            ( ? [X448: $int,X449: $int,X450: $int,X451: $int] :
                ( ( select2(X446,X447,ownerFrame) = X450 )
                & ( select2(X446,X445,ownerFrame) = X449 )
                & ( select2(X446,X447,ownerRef) = X451 )
                & ( select2(X446,X445,ownerRef) = X448 )
                & ( ( ( true_1 = select2(X446,X447,allocated) )
                    & ( ( select2(X446,X451,localinv) = 'BaseClass'(X450) )
                      | ( 'PeerGroupPlaceholder' = X450 )
                      | ( true_1 != x(select2(X446,X451,inv),X450) ) )
                    & ( nullObject != X447 ) )
                  | ( true_1 != x(select2(X446,X448,inv),X449) )
                  | ( true_1 != 'IsHeap'(X446) )
                  | ( nullObject = X445 )
                  | ( select2(X446,X448,localinv) = 'BaseClass'(X449) )
                  | ( 'PeerGroupPlaceholder' = X449 )
                  | ( true_1 != select2(X446,X445,allocated) ) ) )
            & ( select2(X446,X445,'FirstConsistentOwner') = X447 ) )
        & ( 'System_Type' != 'System_Byte' )
        & ( 'System_Type' != 'System_SByte' ) )
   => ( ( 'CirQueue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue_head' = 'AsRangeField'('CirQueue_head','System_Int32') )
      & ( 'System_Int64' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
      & ( elements != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'System_Int64' )
      & ( 'System_Int16' != 'System_Collections_ICollection' )
      & ( 'CirQueue' != 'SharingMode_Unshared' )
      & ( ownerRef != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_String' != 'SharingMode_LockProtected' )
      & ( allocated != 'CirQueue_elements' )
      & ( 'System_Byte' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int32' )
      & ( 'CirQueue_elements' != 'CirQueue_tail' )
      & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( inv != 'System_Boolean' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
      & ( 'System_Int32' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
      & ( 'CirQueue_count' != stringLiteral0 )
      & ( sharingMode != 'System_Int32' )
      & ( true_1 = x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
      & ( true_1 != 'IsImmutable'('CirQueue') )
      & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
      & ( ownerFrame != 'ArrayCategoryRef' )
      & ! [X12: $int,X13: $int,X14: $int] :
          ( ( 'ArrayCategoryRef' = 'ArrayCategory'(X12) )
          | ( true_1 != x(X12,'RefArray'(X14,X13)) ) )
      & ( allocated != 'System_Char' )
      & ( elements != 'SharingMode_Unshared' )
      & ( 'System_Reflection_MemberInfo' != 'System_Object' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_ICloneable' )
      & ( 'System_Object' != 'System_SByte' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable_1___System_String' )
      & ( 'System_Collections_ICollection' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != ownerFrame )
      & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' = 'AsMutable'('System_MarshalByRefObject') )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
      & ( allocated != 'System_IDisposable' )
      & ( localinv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != 'System_ICloneable' )
      & ( 'System_String' != 'System_UInt32' )
      & ( true_1 = 'IsMemberlessType'('System_ICloneable') )
      & ( ownerFrame != 'System_IComparable' )
      & ( 'Microsoft_Contracts_GuardException' != sharingMode )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_Type' )
      & ( true_1 = x('System_Array','System_Collections_IList') )
      & ( 'CirQueue_head' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_ICloneable' != 'System_IDisposable' )
      & ( elements != ownerFrame )
      & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'ArrayCategoryRef' )
      & ( 'System_Object' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextReader' != exposeVersion )
      & ( 'System_IntPtr' != 'System_IDisposable' )
      & $less(int_2147483647,int_4294967295)
      & ( 'Program' != 'System_Reflection_MemberInfo' )
      & ( ownerRef != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != elements )
      & ( 'System_Byte' != 'System_IComparable_1___System_String' )
      & ( 'System_SByte' != 'CirQueue_head' )
      & ( true_1 = 'IsMemberlessType'('System_MarshalByRefObject') )
      & ( 'SharingMode_Unshared' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_String' != 'CirQueue_head' )
      & ( 'CirQueue_elements' = 'AsNonNullRefField'('CirQueue_elements','IntArray'('System_Int32',1)) )
      & ( 'ArrayCategoryRef' != 'System_Int16' )
      & ( ownerRef != 'System_ICloneable' )
      & ( 'System_Type' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Boolean' != 'System_UIntPtr' )
      & ( 'System_Object' = 'DeclType'(elements) )
      & ( 'System_Byte' != 'System_ICloneable' )
      & ( sharingMode != 'System_IComparable' )
      & ( 'System_Array' != 'System_Boolean' )
      & ( 'System_IO_TextWriter' != stringLiteral0 )
      & ( 'System_Type' != 'System_Exception' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IEquatable_1___System_String' = 'AsInterface'('System_IEquatable_1___System_String') )
      & ( inv != 'System_Int64' )
      & ( 'System_String' != 'CirQueue' )
      & ( 'ArrayCategoryValue' != stringLiteral0 )
      & ( 'Program' != ownerRef )
      & ( true_1 = x('System_IDisposable','System_IDisposable') )
      & ( inv != 'System_Object' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X15: $int,X16: $int] :
          ? [X17: $int,X18: $int,X19: $int] :
            ( ( select2(X16,X15,ownerRef) = X19 )
            & ( ( true_1 != 'IsHeap'(X16) )
              | ( true_1 != 'IsNotNull'(X15,'CirQueue') )
              | ( ( 'AsPureObject'(X15) = X15 )
                & ( select2(X16,X15,'CirQueue_tail') = 'CirQueue_get_Tail'(X16,X15) )
                & ( ( ( ( ( select2(X16,X19,localinv) != 'BaseClass'(X18) )
                        & ( true_1 = x(select2(X16,X19,inv),X18) ) )
                      | ( select2(X16,X19,'FirstConsistentOwner') = X17 ) )
                    & ( ( X17 = X19 )
                      | ( select2(X16,X19,localinv) = 'BaseClass'(X18) )
                      | ( true_1 != x(select2(X16,X19,inv),X18) ) ) )
                  | ( 'PeerGroupPlaceholder' = X18 ) ) )
              | ( true_1 != select2(X16,X15,allocated) )
              | sP10(X16,X19,X18) )
            & ( select2(X16,X15,ownerFrame) = X18 )
            & ( select2(X16,X15,'FirstConsistentOwner') = X17 ) ) )
      & ( 'System_Exception' = sK32 )
      & ( localinv != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = x('System_IComparable','System_Object') )
      & ( inv != 'System_SByte' )
      & ( allocated != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt16' )
      & ! [X20: $int] :
          ( ( true_1 != 'IsValueType'('UnboxedType'(X20)) )
          | ! [X21: $int,X22: $int] :
            ? [X23: $int] :
              ( ( 'Box'(X21,X20) = X23 )
              & ? [X24: $int] :
                  ( ( typeof(X23) = X24 )
                  & ( ( true_1 != 'IsHeap'(X22) )
                    | ( ( select2(X22,X23,localinv) = X24 )
                      & ( select2(X22,X23,inv) = X24 ) ) ) ) ) )
      & ! [X25: $int,X26: $int,X27: $int] :
        ? [X28: $int] :
          ( ( ( true_1 != x(X25,X28) )
            | ( X25 = X28 ) )
          & ( 'IntArray'(X26,X27) = X28 ) )
      & ( 'System_Array' != 'CirQueue_count' )
      & ( true_1 = x('System_Type','System_Reflection_IReflect') )
      & ( 'System_UIntPtr' != 'CirQueue_elements' )
      & ( 'System_Exception' != 'CirQueue_head' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Array' )
      & ( 'System_Byte' != 'System_IntPtr' )
      & ( 'FirstConsistentOwner' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerFrame != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_Int64' )
      & ( 'System_Exception' != 'System_Char' )
      & ( 'System_String' != 'NonNullFieldsAreInitialized' )
      & ( 'PeerGroupPlaceholder' != 'System_Char' )
      & ( 'Program' != 'System_IComparable' )
      & ( 'System_ICloneable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt16' != 'CirQueue_head' )
      & ( 'System_Int32' != 'CirQueue_count' )
      & ( inv != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' = sK34 )
      & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'System_Type' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue' )
      & ( 'CirQueue_elements' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_SByte' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_Boolean' )
      & ( localinv != 'System_Byte' )
      & ( 'SharingMode_LockProtected' != 'System_Byte' )
      & ( ownerFrame != 'FirstConsistentOwner' )
      & ( true_1 != 'IsImmutable'('System_Exception') )
      & ( elements != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != 'Microsoft_Contracts_ICheckedException' )
      & ! [X29: $int,X30: $int] :
          ( ( shr(X30,X29) = x_1(shr(X30,$sum(X29,$uminus(1))),2) )
          | $less(X29,1) )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'System_Exception' )
      & ( 'System_Int32' != 'CirQueue_tail' )
      & ( 'System_Boolean' != 'CirQueue_tail' )
      & ( 'System_Type' != 'System_IntPtr' )
      & ( 'ArrayCategoryValue' != 'System_Int16' )
      & ( 'System_String' != stringLiteral0 )
      & ( 'ArrayCategoryRef' != 'System_Char' )
      & ( 'System_Reflection_MemberInfo' != 'System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_UInt16' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Reflection_IReflect' != 'System_IConvertible' )
      & ( 'System_Type' != 'System_IComparable' )
      & ( 'CirQueue' != 'System_IComparable_1___System_String' )
      & ! [X31: $int,X32: $int] :
        ? [X33: $int] :
          ( ( ( select2(X32,X31,inv) != X33 )
            | ( true_1 != select2(X32,X31,allocated) )
            | ( nullObject = X31 )
            | ( true_1 != 'IsHeap'(X32) )
            | ( 'CirQueue_get_Head'(X32,X31) = 'CirQueue_get_Head_1'(select2(X32,X31,exposeVersion)) )
            | ( select2(X32,X31,localinv) != X33 )
            | ( true_1 != x(X33,'CirQueue') ) )
          & ( typeof(X31) = X33 ) )
      & ! [X34: $int,X35: $int,X36: $int] :
          ( ( nullObject = X35 )
          | ( true_1 != x(typeof(X35),'RefArray'(X36,X34)) )
          | ( 'Rank'(X35) = X34 ) )
      & ( 'SharingMode_LockProtected' != 'System_IDisposable' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != 'System_UInt16' )
      & ! [X37: $int,X38: $int] :
        ? [X39: $int] :
          ( ( ( true_1 != 'IsHeap'(X37) )
            | ( true_1 != select2(X37,X38,allocated) )
            | ( select2(X37,X38,inv) != X39 )
            | ( nullObject = X38 )
            | ( true_1 != x(X39,'CirQueue') )
            | ( select2(X37,X38,localinv) != X39 )
            | ( 'CirQueue_get_Capacity'(X37,X38) = 'CirQueue_get_Capacity_1'(select2(X37,X38,exposeVersion)) ) )
          & ( typeof(X38) = X39 ) )
      & ! [X40: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X40),'System_Type') )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt64' != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_Exception' )
      & ( 'System_ICloneable' != stringLiteral0 )
      & ! [X41: $int,X42: $int,X43: $int] :
          ( ( nullObject = X41 )
          | ( true_1 != x(typeof(X41),'IntArray'(X43,X42)) )
          | ( 'Rank'(X41) = X42 ) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Byte' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable' )
      & ( 'CirQueue' != 'System_UIntPtr' )
      & ( 'System_Object' != 'System_Reflection_IReflect' )
      & ( sharingMode != 'System_Object' )
      & ( 'System_String' != 'SharingMode_Unshared' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IntPtr' )
      & ( 'System_Int64' != 'CirQueue_elements' )
      & ( ownerRef != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_IReflect' )
      & ( 'System_SByte' != 'System_Char' )
      & ( true_1 = 'IsMemberlessType'('System_Type') )
      & ( 'ArrayCategoryRef' != 'CirQueue_head' )
      & ( allocated != 'ArrayCategoryValue' )
      & ! [X44: $int] : ( nullObject != 'ClassRepr'(X44) )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Program' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' = 'AsMutable'('Microsoft_Contracts_GuardException') )
      & ( elements != 'SharingMode_LockProtected' )
      & ( 'Program' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Array' != stringLiteral0 )
      & ( allocated != inv )
      & ( 'ArrayCategoryInt' != 'CirQueue_elements' )
      & ( 'System_Boolean' != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_ICollection' )
      & ( 'CirQueue_count' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Type' != 'System_IDisposable' )
      & ( 'CirQueue_elements' != 'System_IEquatable_1___System_String' )
      & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X45: $int,X46: $int] :
          ? [X47: $int,X48: $int,X49: $int] :
            ( ( select2(X45,X46,'FirstConsistentOwner') = X47 )
            & ( ( true_1 != 'IsHeap'(X45) )
              | ( ( 'AsPureObject'(X46) = X46 )
                & ( 'CirQueue_get_Capacity'(X45,X46) = 'Length'(select2(X45,X46,'CirQueue_elements')) )
                & ( ( ( ( X47 = X48 )
                      | ( true_1 != x(select2(X45,X48,inv),X49) )
                      | ( select2(X45,X48,localinv) = 'BaseClass'(X49) ) )
                    & ( ( select2(X45,X48,'FirstConsistentOwner') = X47 )
                      | ( ( select2(X45,X48,localinv) != 'BaseClass'(X49) )
                        & ( true_1 = x(select2(X45,X48,inv),X49) ) ) ) )
                  | ( 'PeerGroupPlaceholder' = X49 ) ) )
              | ( true_1 != select2(X45,X46,allocated) )
              | ( true_1 != 'IsNotNull'(X46,'CirQueue') )
              | sP9(X45,X49,X48) )
            & ( select2(X45,X46,ownerFrame) = X49 )
            & ( select2(X45,X46,ownerRef) = X48 ) ) )
      & ( 'SharingMode_Unshared' != 'System_Object' )
      & ( 'CirQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_MarshalByRefObject' != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'System_Char' )
      & ( 'System_UInt32' != 'System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != inv )
      & ( exposeVersion != 'System_Object' )
      & ( 'System_Boolean' != 'NonNullFieldsAreInitialized' )
      & ( true_1 = x('System_ICloneable','System_Object') )
      & ( 'PeerGroupPlaceholder' != 'System_Int64' )
      & ( 'SharingMode_LockProtected' != ownerRef )
      & ( 'Program' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'System_ICloneable' )
      & ( 'CirQueue' != 'System_IComparable' )
      & ( ownerFrame != 'ArrayCategoryNonNullRef' )
      & ! [X50: $int,X51: $int] :
        ? [X52: $int] :
          ( ( ~ $less(X50,0)
            | $less(X51,0)
            | ( ~ $less(X52,0)
              & $less(X52,$sum(0,$uminus(X50))) ) )
          & ( x_2(X51,X50) = X52 ) )
      & ( ownerFrame != 'System_SByte' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryNonNullRef' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_elements' )
      & ( 'System_Object' = sK31 )
      & ! [X53: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X53) )
      & ( exposeVersion != 'System_Int64' )
      & ( 'System_IO_TextReader' != 'System_MarshalByRefObject' )
      & ( 'ArrayCategoryValue' != 'System_Char' )
      & ( 'CirQueue_count' = 'AsRangeField'('CirQueue_count','System_Int32') )
      & ( 'ArrayCategoryValue' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != 'System_IntPtr' )
      & ( 'System_Object' != 'System_Char' )
      & ( 'System_UIntPtr' != 'CirQueue_tail' )
      & ( true_1 = x('System_Exception','System_Runtime_Serialization_ISerializable') )
      & ! [X54: $int] : ( 'TypeName'('TypeObject'(X54)) = X54 )
      & ( true_1 = x('System_String','System_String') )
      & ( 'System_Exception' != 'System_IConvertible' )
      & ( true_1 = 'IsValueType'('System_IntPtr') )
      & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
      & ( localinv != 'System_UInt32' )
      & ( 'System_IO_TextReader' != 'System_Boolean' )
      & ( 'CirQueue_elements' != 'CirQueue_head' )
      & ( 'Microsoft_Contracts_GuardException' != ownerRef )
      & ( elements != 'System_Collections_ICollection' )
      & ( 'System_Object' != 'System_UInt32' )
      & ( ownerRef != 'System_IDisposable' )
      & ( true_1 = x('System_ICloneable','System_ICloneable') )
      & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue' != stringLiteral0 )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__Type' )
      & ( exposeVersion != stringLiteral0 )
      & ( 'System_Char' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Byte' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_IEnumerable') )
      & ( inv != 'System_ICloneable' )
      & ( 'System_Char' != 'System_ICloneable' )
      & ( 'System_Type' != sharingMode )
      & ( 'System_UInt64' != 'System_IntPtr' )
      & ( 'System_Exception' != ownerRef )
      & ( localinv != 'NonNullFieldsAreInitialized' )
      & ( 'System_Int32' != 'System_ICloneable' )
      & ( 'CirQueue' != 'System_Byte' )
      & ( 'System_Byte' != 'CirQueue_tail' )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
      & ( true_1 = x('System_IO_TextReader','System_IDisposable') )
      & ( 'System_UIntPtr' != 'System_IDisposable' )
      & ( 'System_UInt16' != stringLiteral0 )
      & ( inv != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != localinv )
      & ( 'System_Collections_IList' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_IDisposable' )
      & ( localinv != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_UInt16' )
      & ( 'System_Type' != inv )
      & ( 'System_UInt16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
      & ( 'System_String' != exposeVersion )
      & ( allocated != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_Unshared' != 'System_UInt16' )
      & ( ownerFrame != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Type' != 'SharingMode_Unshared' )
      & ( 'System_IO_TextReader' != 'System_SByte' )
      & ( ownerRef != 'System_IComparable' )
      & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int64' != 'System_IComparable' )
      & ! [X55: $int] :
          ( ( true_1 != 'IsValueType'(X55) )
          | ( ! [X56: $int] :
                ( ( X55 = X56 )
                | ( true_1 != x(X55,X56) ) )
            & ! [X57: $int] :
                ( ( X55 = X57 )
                | ( true_1 != x(X57,X55) ) ) ) )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
      & ( true_1 = x('System_String','System_IEquatable_1___System_String') )
      & ( 'CirQueue_count' != 'System_IComparable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryValue' )
      & ( 'Program' != elements )
      & ( 'CirQueue_count' != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != 'ArrayCategoryRef' )
      & ( 'System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X58: $int,X59: $int,X60: $int] :
          ( ( true_1 = x('NonNullRefArray'(X59,X60),'NonNullRefArray'(X58,X60)) )
          | ( true_1 != x(X59,X58) ) )
      & ( 'System_Array' != 'System_Int32' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' = sK28 )
      & ( 'CirQueue_count' != 'System_ICloneable' )
      & ( localinv != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_ICloneable' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != 'System_IConvertible' )
      & ( elements != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'CirQueue_elements' )
      & ( 'System_Int32' != 'CirQueue_head' )
      & ( allocated != 'NonNullFieldsAreInitialized' )
      & ( 'CirQueue_head' != 'System_ICloneable' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Int16' != 'System_UInt32' )
      & ( 'System_IO_TextReader' != 'System_UInt16' )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryInt' != 'CirQueue_head' )
      & ( 'System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Program' != inv )
      & ( 'System_Byte' != 'CirQueue_count' )
      & ( 'System_Char' != 'System_IntPtr' )
      & ( 'CirQueue_count' != 'System_IConvertible' )
      & ( true_1 = x('CirQueue','CirQueue') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_tail' )
      & ( ownerRef != 'System_Int64' )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = sK30 )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Exception' != 'System_Object' )
      & ( 'CirQueue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'System_Int64' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryInt' )
      & ( 'ArrayCategoryRef' != 'System_Int64' )
      & ( 'System_Int16' != 'System_UInt16' )
      & ! [X61: $int] :
          ( ( ( true_1 = 'InRange'(X61,'System_UInt32') )
            | $less(int_4294967295,X61)
            | $less(X61,0) )
          & ( ( ~ $less(int_4294967295,X61)
              & ~ $less(X61,0) )
            | ( true_1 != 'InRange'(X61,'System_UInt32') ) ) )
      & ( 'System_IO_TextWriter' != 'System_SByte' )
      & ( exposeVersion != 'System_IComparable_1___System_String' )
      & ( 'System_Array' != 'CirQueue_head' )
      & ( inv != 'System_Collections_IEnumerable' )
      & ( allocated != 'System_Object' )
      & ( ownerRef != 'ArrayCategoryNonNullRef' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'PeerGroupPlaceholder' )
      & ( localinv != 'SharingMode_Unshared' )
      & ( 'System_UIntPtr' != stringLiteral0 )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt16' != 'CirQueue_tail' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','System_Object') )
      & ( 'System_Int64' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_LockProtected' )
      & ( 'System_Collections_IList' != 'System_IComparable' )
      & ( ownerRef != 'CirQueue_count' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_ICollection') )
      & ( true_1 = x('System_String','System_IConvertible') )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_IReflect' )
      & ( elements != 'System_UInt32' )
      & ( 'ArrayCategoryRef' != 'System_SByte' )
      & ( true_1 = 'IsValueType'('System_UInt32') )
      & ( 'SharingMode_Unshared' != 'CirQueue_elements' )
      & ! [X62: $int,X63: $int,X64: $int,X65: $int] :
          ( ( nullObject = X62 )
          | ( ( 'BeingConstructed' = X62 )
            & ( true_1 != select2(X64,'BeingConstructed','NonNullFieldsAreInitialized') ) )
          | ( nullObject != select2(X64,X62,'AsNonNullRefField'(X63,X65)) )
          | ( true_1 != 'IsHeap'(X64) ) )
      & ( 'System_Object' != 'System_UInt64' )
      & ( 'CirQueue_tail' != 'CirQueue_count' )
      & ( 'System_Reflection_MemberInfo' = sK27 )
      & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
      & ( 'Program' != 'CirQueue_elements' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_ICollection' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryValue' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryValue' != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != inv )
      & ( 'Program' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != inv )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
      & ( 'CirQueue' != 'CirQueue_count' )
      & ( 'System_Int16' != 'System_Int64' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
      & ( 'System_String' != 'CirQueue_count' )
      & ( 'Program' != 'System_Object' )
      & ( 'System_UInt16' != 'System_UInt64' )
      & ( 'System_Exception' = 'AsDirectSubClass'('System_Exception',sK26) )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
      & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
      & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt16' != 'System_IDisposable' )
      & ( 'System_Int64' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_Int16' )
      & ( 'System_Object' = sK25 )
      & ( 'System_Int16' != 'System_Collections_IList' )
      & ( 'Program' != allocated )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryInt' != 'FirstConsistentOwner' )
      & ( 'System_Type' != 'System_UInt64' )
      & ( 'System_Byte' != 'CirQueue_elements' )
      & ( 'System_Array' != localinv )
      & ( 'System_Reflection_MemberInfo' != 'NonNullFieldsAreInitialized' )
      & ( localinv != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryNonNullRef' )
      & ( inv != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextReader' != 'System_UInt32' )
      & ( 'System_Object' != 'System_Int32' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = 'IsMemberlessType'('System_IConvertible') )
      & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
      & ( allocated != ownerFrame )
      & ( 'System_UIntPtr' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_IComparable_1___System_String' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt32' != 'CirQueue_count' )
      & ( true_1 = 'IsValueType'('System_Char') )
      & ( elements != localinv )
      & ( 'System_Reflection_MemberInfo' != 'System_Byte' )
      & ( localinv != 'System_Object' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
      & ! [X66: $int,X67: $int] :
          ( ( true_1 != 'IsAllocated'(X67,X66) )
          | ( true_1 != x(typeof(X66),'System_Array') )
          | ( true_1 = 'IsAllocated'(X67,'ElementProxy'(X66,$sum(0,$uminus(1)))) )
          | ( true_1 != 'IsHeap'(X67) ) )
      & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
      & ( 'FirstConsistentOwner' != 'System_Int64' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( sharingMode != 'FirstConsistentOwner' )
      & ( 'System_UInt32' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Collections_IList' )
      & ( 'System_Object' != 'System_IComparable' )
      & ! [X68: $int,X69: $int,X70: $int] :
        ? [X71: $int] :
          ( ( 'ElementType'(X69) = X71 )
          & ( ( true_1 != x('NonNullRefArray'(X68,X70),X69) )
            | ( true_1 = x('System_Array',X69) )
            | ( ( true_1 = x(X68,X71) )
              & ( 'NonNullRefArray'(X71,X70) = X69 ) ) ) )
      & ( 'System_IDisposable' != stringLiteral0 )
      & ( 'System_Int16' != 'CirQueue_head' )
      & ( 'System_MarshalByRefObject' != 'CirQueue_count' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Array' )
      & ( 'Program' != 'System_ICloneable' )
      & ( 'System_IDisposable' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Char' != 'System_Collections_IList' )
      & ( 'ArrayCategoryValue' != 'System_IntPtr' )
      & ( 'System_Int32' != stringLiteral0 )
      & ( 'CirQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'CirQueue_count' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'SharingMode_LockProtected' )
      & ( 'Microsoft_Contracts_ICheckedException' = 'AsInterface'('Microsoft_Contracts_ICheckedException') )
      & ( 'CirQueue_tail' != 'System_Collections_IEnumerable' )
      & ( true_1 = x('System_Type','System_Runtime_InteropServices__Type') )
      & ( 'System_UInt16' != 'System_ICloneable' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryNonNullRef' )
      & ( 'System_MarshalByRefObject' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt64' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_SByte' != 'System_UInt64' )
      & ( exposeVersion != 'NonNullFieldsAreInitialized' )
      & ! [X72: $int,X73: $int] :
        ? [X74: $int] :
          ( ( ~ $less(0,X72)
            | ( $less($sum(0,$uminus(X72)),X74)
              & ~ $less(0,X74) )
            | $less(0,X73) )
          & ( x_2(X73,X72) = X74 ) )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
      & ( 'SharingMode_Unshared' != ownerRef )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Exception' != exposeVersion )
      & ( ownerRef != 'NonNullFieldsAreInitialized' )
      & ! [X75: $int,X76: $int] : ( 'Unbox'('Box'(X76,X75)) = X76 )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextReader' != stringLiteral0 )
      & ( ownerFrame != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt16' )
      & ( exposeVersion != 'System_Reflection_IReflect' )
      & ( 'CirQueue' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_String' != 'System_UInt64' )
      & ( 'System_UInt16' != 'System_Int64' )
      & ( true_1 != 'IsStaticField'('CirQueue_count') )
      & ! [X77: $int,X78: $int,X79: $int] :
          ( ( 'Rank'(X79) = X77 )
          | ( true_1 != x(typeof(X79),'NonNullRefArray'(X78,X77)) )
          | ( nullObject = X79 ) )
      & ( 'System_Exception' != 'System_Byte' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IConvertible' )
      & ( true_1 = x('System_String','System_ICloneable') )
      & ( 'System_Reflection_MemberInfo' != 'System_Boolean' )
      & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerRef != 'System_IConvertible' )
      & ( 'System_Array' != 'System_Char' )
      & ( inv != 'CirQueue_tail' )
      & ( sharingMode != 'ArrayCategoryRef' )
      & ( 'CirQueue' != 'PeerGroupPlaceholder' )
      & ( 'System_Boolean' != 'CirQueue_head' )
      & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
      & ( 'CirQueue' != 'Microsoft_Contracts_ICheckedException' )
      & ( sharingMode != 'System_Int64' )
      & ( localinv != 'System_ICloneable' )
      & ( ownerRef != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X80: $int,X81: $int] :
          ( $less(X81,0)
          | ( x_2(X80,X81) = x_2($sum(X81,X80),X81) )
          | $less(X80,0) )
      & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Object' = sK29 )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt32' )
      & ( 'System_Int32' != 'CirQueue_elements' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_MarshalByRefObject' != 'System_UInt16' )
      & ( 'System_UInt64' != 'System_Char' )
      & ( 'System_IO_TextReader' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryRef' != 'CirQueue_tail' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_count') )
      & ( 'System_Char' != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_LockProtected' != 'System_UIntPtr' )
      & ( 'System_Type' != 'System_ICloneable' )
      & ( 'System_SByte' != stringLiteral0 )
      & ( 'CirQueue_count' != 'System_Reflection_IReflect' )
      & ( 'System_Reflection_MemberInfo' != 'System_SByte' )
      & ( 'System_Reflection_MemberInfo' != exposeVersion )
      & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'System_IComparable_1___System_String' )
      & ( 'System_IDisposable' != 'System_Collections_IList' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X82: $int,X83: $int] :
          ? [X84: $int,X85: $int,X86: $int] :
            ( ( ? [X87: $int] :
                ! [X88: $int] :
                  ( ( typeof(X87) != X88 )
                  | ( ( select2(X83,X87,ownerRef) = X84 )
                    & ( select2(X83,X87,ownerFrame) = X85 )
                    & ( nullObject != X87 )
                    & ( true_1 = select2(X83,X87,allocated) )
                    & ( ( select2(X83,X87,localinv) != X88 )
                      | ( select2(X83,X87,inv) != X88 ) ) ) )
              | sP8(X85,X84,X83,X86,X82)
              | ( true_1 != select2(X83,X82,allocated) )
              | ( true_1 != 'IsHeap'(X83) )
              | ( true_1 != 'IsNotNull'(X82,'CirQueue') ) )
            & ( select2(X83,X82,'FirstConsistentOwner') = X86 )
            & ( select2(X83,X82,ownerFrame) = X85 )
            & ( select2(X83,X82,ownerRef) = X84 ) ) )
      & ( 'System_String' != 'ArrayCategoryInt' )
      & ! [X89: $int,X90: $int,X91: $int] : ( 'StructGet'('StructSet'(X90,X91,X89),X91) = X89 )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IDisposable' )
      & ! [X92: $int,X93: $int,X94: $int] :
        ? [X95: $int] :
          ( ( ( true_1 = x('System_Array',X94) )
            | ( true_1 != x('RefArray'(X92,X93),X94) )
            | ( ( true_1 = x(X92,X95) )
              & ( 'RefArray'(X95,X93) = X94 ) ) )
          & ( 'ElementType'(X94) = X95 ) )
      & ( allocated != sharingMode )
      & ! [X96: $int,X97: $int,X98: $int] :
          ( ( true_1 != 'IsAllocated'(X98,X97) )
          | ( true_1 = 'IsAllocated'(X98,'RefArrayGet'(X97,X96)) ) )
      & ( 'CirQueue_elements' != 'System_Collections_IList' )
      & ( 'ArrayCategoryValue' != 'System_Int64' )
      & ( 'System_IO_TextReader' != allocated )
      & ( 'System_IO_TextWriter' != sharingMode )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Object') )
      & ( 'System_Object' != 'System_Int64' )
      & ( 'System_Int16' != 'System_IConvertible' )
      & ( 'CirQueue' = 'DeclType'('CirQueue_count') )
      & ( 'CirQueue' != 'System_Int32' )
      & ( 'System_Exception' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue_head' != 'System_IDisposable' )
      & ( 'System_Boolean' != 'CirQueue_elements' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Type' )
      & ! [X99: $int,X100: $int,X101: $int] :
        ? [X102: $int] :
          ( ( ( true_1 = x('System_Array',X101) )
            | ( true_1 != x(X102,X101) )
            | ( X101 = X102 ) )
          & ( 'IntArray'(X99,X100) = X102 ) )
      & ( 'System_Array' != sharingMode )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( localinv != ownerFrame )
      & ( 'CirQueue' = 'DeclType'('CirQueue_head') )
      & ( 'System_IO_TextWriter' != 'SharingMode_Unshared' )
      & ( 'System_Collections_ICollection' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_IReflect' )
      & ! [X103: $int,X104: $int] :
          ( ( ( nullObject != 'BoxTester'(X103,X104) )
            | ( 'UnboxedType'(X103) != X104 ) )
          & ( ( 'UnboxedType'(X103) = X104 )
            | ( nullObject = 'BoxTester'(X103,X104) ) ) )
      & ( elements != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_count' )
      & ( 'System_IConvertible' = 'AsInterface'('System_IConvertible') )
      & ( 'System_IO_TextReader' != 'System_UIntPtr' )
      & ( 'System_UInt16' != 'System_IConvertible' )
      & ( true_1 = x('System_MarshalByRefObject','System_MarshalByRefObject') )
      & ( 'System_String' != localinv )
      & ( 'ArrayCategoryValue' != 'System_Int32' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int64' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_Object' )
      & ! [X105: $int] :
        ? [X106: $int] :
          ( ( 'Length'(X105) = X106 )
          & ~ $less(X106,0)
          & ~ $less(int_2147483647,X106) )
      & ! [X107: $int] : ( true_1 != 'IsMemberlessType'(typeof(X107)) )
      & ( 'CirQueue_count' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerRef != 'ArrayCategoryInt' )
      & ( allocated != exposeVersion )
      & ! [X108: $int] :
          ( ( ( true_1 = 'InRange'(X108,'System_UInt64') )
            | $less(X108,0)
            | $less(int_18446744073709551615,X108) )
          & ( ( ~ $less(X108,0)
              & ~ $less(int_18446744073709551615,X108) )
            | ( true_1 != 'InRange'(X108,'System_UInt64') ) ) )
      & ( 'Program' != 'CirQueue_head' )
      & ( 'System_Type' != elements )
      & ( 'System_Object' != 'CirQueue_tail' )
      & ( 'CirQueue_tail' != stringLiteral0 )
      & ( elements != 'System_IComparable_1___System_String' )
      & ( 'System_ICloneable' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != 'System_SByte' )
      & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X109: $int,X110: $int] :
          ( ( 'PeerGroupPlaceholder' = select2(X110,'ClassRepr'(X109),ownerFrame) )
          | ( true_1 != 'IsHeap'(X110) ) )
      & ( 'System_Type' != ownerRef )
      & ( 'System_Runtime_Serialization_ISerializable' = 'AsInterface'('System_Runtime_Serialization_ISerializable') )
      & ( 'System_Int16' != 'System_Reflection_IReflect' )
      & ( elements != 'CirQueue_tail' )
      & ( 'Program' != 'System_Byte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int16' )
      & ( 'System_String' != elements )
      & ( 'ArrayCategoryRef' != 'System_IComparable' )
      & ( ownerFrame != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryRef' != 'System_Boolean' )
      & ( 'ArrayCategoryInt' != 'System_IntPtr' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X111: $int] :
          ? [X112: $int] :
            ( ? [X113: $int,X114: $int] :
                ( ( select2(X111,X112,ownerFrame) = X113 )
                & ( select2(X111,X112,ownerRef) = X114 )
                & sP7(X114,X111,X113,X112) )
            & ( 'System_Console_get_Out'(X111) = X112 ) ) )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryValue' )
      & ( 'SharingMode_Unshared' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != ownerFrame )
      & ( 'System_Int32' != 'System_UInt64' )
      & ( ownerFrame != 'System_UInt16' )
      & ( true_1 = 'IsImmutable'('System_Type') )
      & ( 'System_IEquatable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'FirstConsistentOwner' != 'System_IDisposable' )
      & ( ownerRef != 'System_IComparable_1___System_String' )
      & ( sharingMode != 'System_Char' )
      & ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != 'System_IDisposable' )
      & ( 'System_SByte' != 'System_IDisposable' )
      & ( 'Program' != 'CirQueue_count' )
      & ! [X115: $int,X116: $int] :
          ( ( shl(X116,X115) = $product(shl(X116,$sum(X115,$uminus(1))),2) )
          | $less(X115,1) )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
      & ( sharingMode != 'CirQueue_head' )
      & $less(100000,int_2147483647)
      & ( ownerFrame != 'CirQueue_elements' )
      & ( 'System_MarshalByRefObject' != exposeVersion )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IList' )
      & ( 'System_String' != 'System_Array' )
      & ( 'SharingMode_Unshared' != 'System_IntPtr' )
      & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_GuardException' != 'FirstConsistentOwner' )
      & ( 'System_UInt16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int16' != 'System_ICloneable' )
      & ( 'CirQueue' = 'AsMutable'('CirQueue') )
      & ( 'System_IO_TextWriter' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
      & ( 'System_Array' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_ICloneable' )
      & ( exposeVersion != 'SharingMode_LockProtected' )
      & ( inv != 'System_IDisposable' )
      & ( 'System_Type' != 'ArrayCategoryValue' )
      & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_GuardException' )
      & ( localinv != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryNonNullRef' )
      & ( exposeVersion != sharingMode )
      & ( 'Program' != 'PeerGroupPlaceholder' )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = sK32 )
      & ( 'System_Array' != 'System_Object' )
      & ( 'CirQueue_tail' != 'System_IDisposable' )
      & ( 'System_Object' = sK26 )
      & ( sharingMode != 'CirQueue_tail' )
      & ( 'System_UInt64' != 'CirQueue_elements' )
      & ( 'ArrayCategoryValue' != 'System_SByte' )
      & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
      & ( sharingMode != 'PeerGroupPlaceholder' )
      & ( 'CirQueue' != 'System_Array' )
      & ( 'System_IO_TextReader' != 'System_Collections_IList' )
      & ( inv != ownerFrame )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
      & ( 'System_Exception' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
      & ( localinv != 'CirQueue_head' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryRef' )
      & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_MarshalByRefObject' != 'System_Char' )
      & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IntPtr' != 'CirQueue_count' )
      & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'ArrayCategoryNonNullRef' )
      & ( inv != 'ArrayCategoryInt' )
      & ( 'System_SByte' != 'System_Collections_IList' )
      & ( 'CirQueue' != 'System_IDisposable' )
      & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryValue' != 'System_ICloneable' )
      & ( true_1 = 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
      & ( 'System_Reflection_MemberInfo' != inv )
      & ( 'Program' != 'System_Int64' )
      & ( 'BaseClass'('System_Array') = sK35 )
      & ( true_1 = x('System_Exception','System_Runtime_InteropServices__Exception') )
      & ( 'System_UInt64' != 'System_IDisposable' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_elements') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
      & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
      & ( 'System_SByte' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_count' )
      & ( ownerRef != 'System_IntPtr' )
      & ( 'CirQueue_tail' != 'System_Collections_ICollection' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IList' )
      & ( allocated != stringLiteral0 )
      & ! [X117: $int,X118: $int,X119: $int] :
        ? [X120: $int] :
          ( ( select2(X118,X119,'AsPeerField'(X117)) = X120 )
          & ( ( true_1 != 'IsHeap'(X118) )
            | ( nullObject = X120 )
            | ( ( select2(X118,X119,ownerFrame) = select2(X118,X120,ownerFrame) )
              & ( select2(X118,X120,ownerRef) = select2(X118,X119,ownerRef) ) ) ) )
      & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IComparable' != stringLiteral0 )
      & ( elements != 'ArrayCategoryRef' )
      & ( 'SharingMode_Unshared' != ownerFrame )
      & ( sharingMode != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_MemberInfo' != elements )
      & ( localinv != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Exception' )
      & ( 'System_UIntPtr' != 'CirQueue_count' )
      & ( localinv != 'System_Char' )
      & ( 'System_IO_TextWriter' != 'System_UIntPtr' )
      & ( 'CirQueue' = 'AsDirectSubClass'('CirQueue',sK24) )
      & ! [X121: $int,X122: $int] : ( 'ElementType'('RefArray'(X122,X121)) = X122 )
      & ( 'System_UInt16' != 'System_IComparable' )
      & ( allocated != 'System_Collections_IEnumerable' )
      & ( 'System_Int16' != 'System_Int32' )
      & ( ownerFrame != 'System_Int64' )
      & ( 'System_String' != ownerRef )
      & ( exposeVersion != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X123: $int,X124: $int] :
        ? [X125: $int] :
          ( ( true_1 = x(X125,'System_Array') )
          & ( 'ValueArray'(X123,X124) = X125 )
          & ( true_1 = x(X125,X125) ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != sharingMode )
      & ( 'CirQueue_tail' != 'System_ICloneable' )
      & ( 'System_Array' != ownerRef )
      & ( exposeVersion != 'PeerGroupPlaceholder' )
      & ( true_1 = 'IsValueType'('System_UInt16') )
      & ! [X126: $int,X127: $int,X128: $int,X129: $int,X130: $int] :
        ? [X131: $int] :
          ( ? [X132: $int] :
              ( ( ( true_1 != 'IsHeap'(X126) )
                | ( ( select2(X126,X132,ownerFrame) = X130 )
                  & ( select2(X126,X132,ownerRef) = X127 ) )
                | ( nullObject = X131 ) )
              & ( 'ElementProxy'(X131,X129) = X132 ) )
          & ( select2(X126,X127,'AsElementsRepField'(X128,X130,X129)) = X131 ) )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_tail' )
      & ( ownerRef != 'System_Object' )
      & ( 'ArrayCategoryInt' != 'System_Int64' )
      & ! [X133: $int,X134: $int,X135: $int] :
          ( ( true_1 != x(X135,'IntArray'(X134,X133)) )
          | ( 'ArrayCategoryInt' = 'ArrayCategory'(X135) ) )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IConvertible' )
      & ( exposeVersion != 'System_UInt64' )
      & ( elements != sharingMode )
      & ( 'System_MarshalByRefObject' != 'CirQueue_head' )
      & ( 'Program' != 'System_UInt32' )
      & ( 'ArrayCategoryValue' != 'CirQueue_elements' )
      & ( 'System_Object' != 'CirQueue_elements' )
      & ! [X136: $int,X137: $int] : ( $sum('DimLength'(X137,X136),$uminus(1)) = 'UBound'(X137,X136) )
      & ( 'SharingMode_LockProtected' != 'System_Char' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
      & ( 'CirQueue_tail' != 'System_IConvertible' )
      & ( 'System_Int64' != 'CirQueue_head' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextReader') )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Type' )
      & ( exposeVersion != 'System_IComparable' )
      & ( 'CirQueue_head' != 'CirQueue_count' )
      & ( 'System_Exception' != 'System_Collections_IEnumerable' )
      & ! [X138: $int,X139: $int,X140: $int] :
          ( ( ( true_1 = 'StringEquals'(X139,X140) )
            | ( X139 != X140 ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X138,X139,X140) )
            | ( true_1 != 'StringEquals'(X139,X140) ) )
          & ( ( true_1 = 'StringEquals'(X139,X140) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X138,X139,X140) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X138,X139,X140) )
            | ( true_1 != 'StringEquals'(X140,X139) ) )
          & ( ( true_1 = 'StringEquals'(X140,X139) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X138,X139,X140) ) ) )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_MemberInfo' )
      & ( 'CirQueue' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != 'System_IntPtr' )
      & ( allocated != 'System_IEquatable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'System_IEquatable_1___System_String' )
      & ( 'System_Type' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
      & ( 'Program' != 'System_Int16' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'System_Boolean' )
      & ( 'Program' != 'System_Type' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IEquatable_1___System_String' )
      & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
      & ( true_1 != 'IsStaticField'('CirQueue_head') )
      & ( 'FirstConsistentOwner' != stringLiteral0 )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryValue' != 'System_IEquatable_1___System_String' )
      & ( ownerRef != stringLiteral0 )
      & ( allocated != localinv )
      & ( 'CirQueue' != inv )
      & ( 'System_SByte' != 'System_Int64' )
      & ( 'System_String' != 'System_Byte' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerRef) )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
      & ( 'System_String' != 'System_IConvertible' )
      & ( 'PeerGroupPlaceholder' != 'System_UIntPtr' )
      & ( 'System_Object' != 'System_Collections_IEnumerable' )
      & ! [X141: $int,X142: $int] :
        ? [X143: $int] :
          ( ( ( X141 != X143 )
            | ( X141 = X142 )
            | ( true_1 != x('UnboxedType'(X143),'System_Object') ) )
          & ( 'Box'(X142,X141) = X143 ) )
      & ( 'System_Boolean' != 'System_UInt64' )
      & ( 'System_Exception' != 'System_Array' )
      & ( inv != localinv )
      & ( localinv != 'System_IEquatable_1___System_String' )
      & ( 'System_IDisposable' != 'System_Reflection_IReflect' )
      & ( exposeVersion != 'System_Byte' )
      & ( 'System_IO_TextReader' != sharingMode )
      & ( 'ArrayCategoryInt' != 'System_Int16' )
      & ( 'CirQueue_head' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'ArrayCategoryValue' )
      & ( 'System_Type' != 'CirQueue_head' )
      & ( 'System_Int64' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != ownerRef )
      & ( sharingMode != ownerRef )
      & ( 'System_Int16' != 'System_UInt64' )
      & ( localinv != 'ArrayCategoryValue' )
      & ( 'System_Boolean' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Exception' != 'SharingMode_Unshared' )
      & ( 'FirstConsistentOwner' != 'System_UInt32' )
      & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextWriter' != allocated )
      & ( localinv != 'SharingMode_LockProtected' )
      & ! [X144: $int,X145: $int,X146: $int,X147: $int] :
        ? [X148: $int] :
          ( ( 'UnboxedType'(X148) = X145 )
          & ( 'Box'(X146,X148) = X148 )
          & ( 'BoxFunc'(X146,X145,X147,X144) = X148 ) )
      & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'System_Char' )
      & ( 'CirQueue' != 'System_SByte' )
      & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
      & ( 'System_IComparable' != 'System_IConvertible' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Object' != 'System_IComparable_1___System_String' )
      & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IDisposable' != 'System_IConvertible' )
      & ( elements != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'System_UInt64' )
      & ( 'FirstConsistentOwner' != 'System_Int16' )
      & ( 'System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_UInt64' != 'CirQueue_head' )
      & ( 'System_IO_TextReader' != ownerFrame )
      & ( 'System_IO_TextWriter' != 'System_Boolean' )
      & ( exposeVersion != 'CirQueue_tail' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'PeerGroupPlaceholder' )
      & ( 'Program' != 'System_Collections_IList' )
      & ( 'ArrayCategoryNonNullRef' != 'System_ICloneable' )
      & ( 'CirQueue' != 'System_Int64' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IntPtr' )
      & ! [X149: $int,X150: $int] :
        ? [X151: $int] :
          ( ( true_1 = x(X151,X151) )
          & ( 'NonNullRefArray'(X149,X150) = X151 )
          & ( true_1 = x(X151,'System_Array') ) )
      & ( sharingMode != 'CirQueue_count' )
      & ( 'System_Collections_IEnumerable' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_UInt32' )
      & ! [X152: $int,X153: $int,X154: $int] :
          ( ( true_1 != x(X153,'AsDirectSubClass'(X152,X154)) )
          | ( 'OneClassDown'(X153,X154) = X152 ) )
      & ( 'System_MarshalByRefObject' != 'System_Int16' )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Type' )
      & ( 'CirQueue_count' != 'System_Collections_ICollection' )
      & ( 'System_Array' != 'System_UInt32' )
      & ! [X155: $int] :
        ? [X156: $int] :
          ( ( ( X155 != X156 )
            | ( 'System_Object' = X155 ) )
          & ( 'BaseClass'(X155) = X156 )
          & ( true_1 = x(X155,X156) ) )
      & ( 'System_Array' = 'AsMutable'('System_Array') )
      & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'CirQueue_tail' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
      & ! [X157: $int,X158: $int] :
        ? [X159: $int] :
          ( ( typeof(X158) = X159 )
          & ( ( ( ( true_1 = 'CirQueue_IsFull_1'(select2(X157,X158,exposeVersion)) )
                | ( true_1 != 'CirQueue_IsFull'(X157,X158) ) )
              & ( ( true_1 = 'CirQueue_IsFull'(X157,X158) )
                | ( true_1 != 'CirQueue_IsFull_1'(select2(X157,X158,exposeVersion)) ) ) )
            | ( select2(X157,X158,inv) != X159 )
            | ( nullObject = X158 )
            | ( true_1 != select2(X157,X158,allocated) )
            | ( true_1 != x(X159,'CirQueue') )
            | ( select2(X157,X158,localinv) != X159 )
            | ( true_1 != 'IsHeap'(X157) ) ) )
      & ( 'System_UInt64' != 'System_Collections_IList' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != 'CirQueue_head' )
      & ( true_1 = 'IsValueType'('System_Int16') )
      & ( 'System_IO_TextWriter' != 'System_Int32' )
      & ( 'System_UInt32' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_GuardException') )
      & ( 'System_Exception' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Object' != 'System_UIntPtr' )
      & ( 'System_ICloneable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
      & ( elements != 'NonNullFieldsAreInitialized' )
      & ( 'System_Type' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Runtime_InteropServices__Exception' = 'AsInterface'('System_Runtime_InteropServices__Exception') )
      & ( 'SharingMode_Unshared' != 'System_Int64' )
      & ( allocated != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int32' )
      & ( 'Program' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( ownerFrame != 'System_Object' )
      & ( 'System_UInt32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Type' != 'System_Boolean' )
      & ( 'System_Int32' != 'System_Collections_IList' )
      & ( 'System_IntPtr' != 'System_IComparable' )
      & ( 'System_Array' != 'System_IDisposable' )
      & ( exposeVersion != 'System_Collections_IEnumerable' )
      & ! [X160: $int,X161: $int] :
          ( ( 'AsNonNullRefField'(X161,X160) != X161 )
          | ( 'AsRefField'(X161,X160) = X161 ) )
      & ( 'System_Type' != localinv )
      & ! [X162: $int] :
          ( ( ( true_1 = 'InRange'(X162,'System_Byte') )
            | ~ $less(X162,256)
            | $less(X162,0) )
          & ( ( $less(X162,256)
              & ~ $less(X162,0) )
            | ( true_1 != 'InRange'(X162,'System_Byte') ) ) )
      & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'System_UInt64' )
      & ( 'System_Int32' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_count' )
      & ( 'System_UInt32' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'System_IDisposable' )
      & ( exposeVersion != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'SharingMode_LockProtected' )
      & ( 'CirQueue' != elements )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != elements )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int32' != 'System_Collections_IEnumerable' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_IReflect' )
      & ( ownerFrame != 'PeerGroupPlaceholder' )
      & ( localinv != 'CirQueue_elements' )
      & ! [X163: $int,X164: $int] : ( 'ElementType'('NonNullRefArray'(X164,X163)) = X164 )
      & ! [X165: $int,X166: $int] :
        ? [X167: $int] :
          ( ( ( true_1 != select2(X166,X165,allocated) )
            | ( true_1 != x(X167,'CirQueue') )
            | ( select2(X166,X165,inv) != X167 )
            | ( true_1 != 'IsHeap'(X166) )
            | ( nullObject = X165 )
            | ( select2(X166,X165,localinv) != X167 )
            | ( 'CirQueue_get_Tail'(X166,X165) = 'CirQueue_get_Tail_1'(select2(X166,X165,exposeVersion)) ) )
          & ( typeof(X165) = X167 ) )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
      & ( 'CirQueue_elements' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextReader' != localinv )
      & ( 'System_Reflection_MemberInfo' != 'CirQueue_head' )
      & ( true_1 != 'IsStaticField'(localinv) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable' )
      & ( sharingMode != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryValue' != 'System_Collections_ICollection' )
      & ( 'CirQueue' != 'NonNullFieldsAreInitialized' )
      & ( 'CirQueue_tail' != 'System_IComparable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt16' != 'System_UInt32' )
      & ( true_1 = x('System_Type','System_Type') )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Type' )
      & ( inv != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_IComparable','System_IComparable') )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable' )
      & ( 'System_IEquatable_1___System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X168: $int,X169: $int,X170: $int] :
          ( ( 'ArrayCategoryValue' = 'ArrayCategory'(X170) )
          | ( true_1 != x(X170,'ValueArray'(X168,X169)) ) )
      & ( sharingMode != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryValue' != 'CirQueue_tail' )
      & ( 'System_IO_TextWriter' != 'System_Byte' )
      & ( 'System_Char' != 'System_IComparable_1___System_String' )
      & ( 'System_Boolean' != 'System_IntPtr' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_ICloneable' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Object' )
      & ( 'System_String' = 'AsImmutable'('System_String') )
      & ( 'System_Exception' != 'System_UInt64' )
      & ( sharingMode != 'System_Byte' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Object') )
      & ( 'System_Exception' != stringLiteral0 )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UIntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = 'IncludeInMainFrameCondition'(elements) )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
      & ( ! [X171: $int] :
          ? [X172: $int] :
            ( ? [X173: $int,X174: $int] :
                ( ( select2(X171,X172,ownerRef) = X174 )
                & sP5(X171,X174,X173,X172)
                & ( select2(X171,X172,ownerFrame) = X173 ) )
            & ( 'System_Console_get_In'(X171) = X172 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'ArrayCategoryValue' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X175: $int,X176: $int,X177: $int] :
        ? [X178: $int] :
          ( ( 'RefArrayGet'(select2(X175,X177,elements),X176) = X178 )
          & ( ( nullObject = X178 )
            | ( true_1 = x(typeof(X178),'ElementType'(typeof(X177))) )
            | ( true_1 != 'IsHeap'(X175) ) ) )
      & ( localinv != 'System_Int32' )
      & ( ownerFrame != 'System_IConvertible' )
      & ( 'System_Boolean' != 'System_Object' )
      & ( 'CirQueue' != 'ArrayCategoryInt' )
      & ( 'System_Reflection_MemberInfo' != 'CirQueue_count' )
      & ( 'ArrayCategoryValue' != 'System_IConvertible' )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_IList' )
      & ( 'ArrayCategoryInt' != 'System_IConvertible' )
      & ( 'System_IO_TextWriter' = 'AsDirectSubClass'('System_IO_TextWriter',sK28) )
      & ( 'System_Byte' != 'System_UIntPtr' )
      & ( 'System_Array' != 'System_Int16' )
      & ( allocated != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int64' )
      & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != ownerFrame )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = 'IsMemberlessType'('System_IComparable_1___System_String') )
      & ( 'CirQueue_count' != 'System_IDisposable' )
      & ( 'System_Char' != 'System_Collections_IEnumerable' )
      & ( 'System_Int64' != 'System_ICloneable' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( 'ArrayCategoryRef' != 'System_Byte' )
      & ( 'System_Type' != 'SharingMode_LockProtected' )
      & ( 'System_String' != 'System_Collections_IEnumerable' )
      & ( 'FirstConsistentOwner' != 'CirQueue_count' )
      & ( 'System_Reflection_MemberInfo' != allocated )
      & ( 'System_IO_TextReader' != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'System_UIntPtr' )
      & ( 'System_Object' = sK30 )
      & ( 'CirQueue' != 'System_Object' )
      & ( 'System_IComparable_1___System_String' = 'AsInterface'('System_IComparable_1___System_String') )
      & ( allocated != 'System_SByte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'CirQueue_elements' )
      & ( 'CirQueue' != 'System_Collections_ICollection' )
      & ( 'System_Int16' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_GuardException' != allocated )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
      & ( allocated != 'System_IComparable' )
      & ( inv != 'System_UInt32' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_UInt64' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != sharingMode )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Char' )
      & ( 'System_Int16' != 'System_IEquatable_1___System_String' )
      & ( 'CirQueue' != 'System_Boolean' )
      & ( ownerFrame != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryInt' != stringLiteral0 )
      & ! [X179: $int,X180: $int] :
        ? [X181: $int] :
          ( ( ~ $less(X179,0)
            | $less(0,X180)
            | ( $less(X179,X181)
              & ~ $less(0,X181) ) )
          & ( x_2(X180,X179) = X181 ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != sharingMode )
      & ( true_1 = 'IsImmutable'('System_String') )
      & ( ownerFrame != 'System_UIntPtr' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_count' )
      & ( 'System_IDisposable' = 'AsInterface'('System_IDisposable') )
      & ( 'System_UIntPtr' != 'CirQueue_head' )
      & ( 'System_IConvertible' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'CirQueue_count' )
      & ( 'CirQueue' != 'CirQueue_elements' )
      & ( 'System_IntPtr' != 'System_Collections_IList' )
      & ( 'System_UInt32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Boolean' != 'System_Int64' )
      & ( true_1 = 'IsValueType'('System_Int64') )
      & ( 'System_IO_TextWriter' != 'CirQueue_elements' )
      & ( 'CirQueue_elements' != 'System_Reflection_IReflect' )
      & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt64' != 'System_Reflection_IReflect' )
      & ( 'System_Byte' != 'System_Char' )
      & ( 'System_IO_TextReader' = 'AsMutable'('System_IO_TextReader') )
      & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Exception' != allocated )
      & ( 'System_IO_TextReader' != 'CirQueue_count' )
      & ( 'Program' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt32' != 'System_IConvertible' )
      & ( sharingMode != 'Microsoft_Contracts_ICheckedException' )
      & ( exposeVersion != 'CirQueue_count' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X182: $int,X183: $int] :
          ? [X184: $int,X185: $int,X186: $int] :
            ( ( ( ( 'AsPureObject'(X182) = X182 )
                & ( 'CirQueue_get_Head'(X183,X182) = select2(X183,X182,'CirQueue_head') )
                & ( ( ( ( X184 = X185 )
                      | ( select2(X183,X185,localinv) = 'BaseClass'(X186) )
                      | ( true_1 != x(select2(X183,X185,inv),X186) ) )
                    & ( ( ( true_1 = x(select2(X183,X185,inv),X186) )
                        & ( select2(X183,X185,localinv) != 'BaseClass'(X186) ) )
                      | ( select2(X183,X185,'FirstConsistentOwner') = X184 ) ) )
                  | ( 'PeerGroupPlaceholder' = X186 ) ) )
              | ( true_1 != 'IsHeap'(X183) )
              | ( true_1 != 'IsNotNull'(X182,'CirQueue') )
              | sP3(X183,X186,X185)
              | ( true_1 != select2(X183,X182,allocated) ) )
            & ( select2(X183,X182,'FirstConsistentOwner') = X184 )
            & ( select2(X183,X182,ownerRef) = X185 )
            & ( select2(X183,X182,ownerFrame) = X186 ) ) )
      & ( allocated != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_Type' )
      & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 != 'IsStaticField'('CirQueue_tail') )
      & ( 'System_Int32' != 'System_UInt32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_String','System_Collections_IEnumerable') )
      & ( 'CirQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
      & ( 'System_IDisposable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_MemberInfo' != 'System_IConvertible' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
      & ( localinv != 'ArrayCategoryNonNullRef' )
      & ( 'System_Object' != 'System_Collections_IList' )
      & ( 'Program' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Array' )
      & ( sharingMode != ownerFrame )
      & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_Unshared' )
      & ( 'System_UInt32' != 'CirQueue_tail' )
      & ( 'ArrayCategoryRef' != stringLiteral0 )
      & ( 'System_UIntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X187: $int,X188: $int,X189: $int] :
          ( ( nullObject = X189 )
          | ( nullObject = X187 )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X188,X187,X189) )
          | ( 'System_String_IsInterned_System_String_notnull'(X188,X189) = 'System_String_IsInterned_System_String_notnull'(X188,X187) ) )
      & ( 'Program' != 'System_SByte' )
      & ( allocated != 'CirQueue_tail' )
      & ! [X190: $int,X191: $int] :
        ? [X192: $int] :
          ( ( ( true_1 != 'IsHeap'(X191) )
            | ( nullObject = X190 )
            | ( ( select2(X191,X190,inv) = X192 )
              & ( select2(X191,X190,localinv) = X192 ) )
            | ( true_1 != x(X192,'System_Array') ) )
          & ( typeof(X190) = X192 ) )
      & ( 'CirQueue_head' != 'System_IEquatable_1___System_String' )
      & ( allocated != 'System_Boolean' )
      & ( true_1 != 'IsImmutable'('System_Array') )
      & ( true_1 = x('System_Type','System_Object') )
      & ( exposeVersion != 'System_UIntPtr' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IList') )
      & ( 'System_Byte' != stringLiteral0 )
      & ( 'ArrayCategoryRef' != 'System_UInt32' )
      & ( 'System_IO_TextReader' != 'FirstConsistentOwner' )
      & ( 'System_Exception' != 'FirstConsistentOwner' )
      & ( elements != ownerRef )
      & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Collections_IList','System_Object') )
      & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IComparable_1___System_String' != stringLiteral0 )
      & ( 'System_UInt64' != 'System_IComparable_1___System_String' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue_head' != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'System_ICloneable' )
      & ( 'System_IO_TextReader' != 'System_Collections_IEnumerable' )
      & ( elements != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryInt' != 'System_SByte' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IntPtr' )
      & ( inv != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryInt' != 'System_Byte' )
      & ( 'System_Int64' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Byte' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int32' != 'System_Int64' )
      & ( 'System_SByte' != 'System_UIntPtr' )
      & ( sharingMode != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_UInt16' )
      & ( elements != 'System_UInt16' )
      & ( 'System_SByte' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
      & ( ownerRef != 'System_UInt32' )
      & ( 'FirstConsistentOwner' != 'System_UInt64' )
      & ( 'System_Int16' != 'CirQueue_elements' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'NonNullFieldsAreInitialized' )
      & ( 'System_ICloneable' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_IReflect' )
      & ( 'System_Int16' != stringLiteral0 )
      & ( 'System_Int16' != 'System_IComparable' )
      & ( true_1 = x('System_IO_TextReader','System_IO_TextReader') )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IList' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IEnumerable') )
      & ( 'System_IntPtr' != 'CirQueue_head' )
      & ( 'System_Array' != elements )
      & ( ownerFrame != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'System_Int32' )
      & ( 'System_String' != 'System_ICloneable' )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Object') )
      & ( inv != 'System_Collections_IList' )
      & ( 'System_Array' != 'ArrayCategoryValue' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'SharingMode_Unshared' )
      & ( 'System_String' != 'System_Reflection_IReflect' )
      & ( 'System_Type' = 'AsDirectSubClass'('System_Type',sK27) )
      & ( 'CirQueue' != 'System_Char' )
      & ( 'System_IO_TextWriter' != 'System_IntPtr' )
      & ( 'System_Reflection_MemberInfo' != ownerFrame )
      & ( 'CirQueue_elements' != 'System_ICloneable' )
      & ( 'System_Type' != 'System_Collections_IEnumerable' )
      & ( 'Program' != 'System_Char' )
      & ( 'CirQueue_tail' != 'System_IEquatable_1___System_String' )
      & ( 'CirQueue' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != exposeVersion )
      & ( 'CirQueue' != 'CirQueue_head' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
      & ! [X193: $int] :
          ( ( 'System_String' = X193 )
          | ( true_1 != x(X193,'System_String') ) )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerFrame) )
      & ( 'System_Array' != 'ArrayCategoryRef' )
      & ( 'CirQueue_tail' != 'System_Reflection_IReflect' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'System_Type' )
      & ( 'System_Type' != 'System_UIntPtr' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'CirQueue_tail' )
      & ( 'CirQueue_tail' = 'AsRangeField'('CirQueue_tail','System_Int32') )
      & ( 'System_UInt32' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'System_IntPtr' )
      & ! [X194: $int,X195: $int,X196: $int,X197: $int] :
          ( ( X194 = X197 )
          | ( 'StructGet'(X195,X194) = 'StructGet'('StructSet'(X195,X197,X196),X194) ) )
      & ( 'System_Type' != 'System_Int32' )
      & ( 'SharingMode_LockProtected' != 'System_UInt64' )
      & ( 'System_MarshalByRefObject' = 'AsDirectSubClass'('System_MarshalByRefObject',sK29) )
      & ( inv != 'System_Char' )
      & ! [X198: $int,X199: $int] :
        ? [X200: $int] :
          ( ( ( select2(X199,X198,localinv) != X200 )
            | ( nullObject = X198 )
            | ( true_1 != select2(X199,X198,allocated) )
            | ( ( ( true_1 = 'CirQueue_IsEmpty_1'(select2(X199,X198,exposeVersion)) )
                | ( true_1 != 'CirQueue_IsEmpty'(X199,X198) ) )
              & ( ( true_1 = 'CirQueue_IsEmpty'(X199,X198) )
                | ( true_1 != 'CirQueue_IsEmpty_1'(select2(X199,X198,exposeVersion)) ) ) )
            | ( true_1 != 'IsHeap'(X199) )
            | ( select2(X199,X198,inv) != X200 )
            | ( true_1 != x(X200,'CirQueue') ) )
          & ( typeof(X198) = X200 ) )
      & ( ownerFrame != 'System_UInt32' )
      & ! [X201: $int,X202: $int,X203: $int,X204: $int] :
        ? [X205: $int] :
          ( ? [X206: $int] :
              ( ( 'ElementProxy'(X205,X202) = X206 )
              & ( ( ( select2(X201,X206,ownerRef) = select2(X201,X203,ownerRef) )
                  & ( select2(X201,X206,ownerFrame) = select2(X201,X203,ownerFrame) ) )
                | ( true_1 != 'IsHeap'(X201) )
                | ( nullObject = X205 ) ) )
          & ( select2(X201,X203,'AsElementsPeerField'(X204,X202)) = X205 ) )
      & ( 'ArrayCategoryRef' != 'System_IntPtr' )
      & ( 'System_Array' != ownerFrame )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable' )
      & ( 'Program' = 'AsMutable'('Program') )
      & ( 'System_UInt16' != 'System_UIntPtr' )
      & ! [X207: $int,X208: $int,X209: $int,X210: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X208,X210,X209,X207)) = X207 )
      & ! [X211: $int,X212: $int,X213: $int] :
          ( ( true_1 = 'InRange'('IntArrayGet'(select2(X212,X211,elements),X213),'ElementType'(typeof(X211))) )
          | ( true_1 != 'IsHeap'(X212) ) )
      & ( 'System_IO_TextReader' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != 'PeerGroupPlaceholder' )
      & ( 'System_Boolean' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int64' )
      & ( 'System_Array' != 'SharingMode_LockProtected' )
      & ( 'System_Reflection_IReflect' = 'AsInterface'('System_Reflection_IReflect') )
      & ( exposeVersion != 'ArrayCategoryInt' )
      & ( true_1 = x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
      & ( 'System_UInt16' != 'System_Int32' )
      & ( 'System_Object' != 'System_Int16' )
      & ( 'System_Array' != 'FirstConsistentOwner' )
      & ( true_1 != 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
      & ( localinv != 'System_IntPtr' )
      & ( 'System_IConvertible' != stringLiteral0 )
      & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_Byte' )
      & ( 'System_Object' != 'System_IDisposable' )
      & ( exposeVersion != 'System_Runtime_InteropServices__Type' )
      & ( ownerFrame != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_UIntPtr' )
      & ( sharingMode != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextWriter' != 'CirQueue_head' )
      & ( allocated != 'CirQueue_count' )
      & ( allocated != ownerRef )
      & ( 'System_Char' != 'System_IComparable' )
      & ( 'System_UInt64' != 'System_ICloneable' )
      & ( exposeVersion != 'ArrayCategoryNonNullRef' )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 != 'IsStaticField'(allocated) )
      & ( 'System_String' != 'System_Int16' )
      & ( inv != ownerRef )
      & ( 'System_Type' != 'System_IComparable_1___System_String' )
      & ( 'System_Byte' != 'System_UInt32' )
      & ( 'System_Type' != 'System_Int64' )
      & ( 'System_UIntPtr' != 'System_ICloneable' )
      & ( 'CirQueue' != 'System_IEquatable_1___System_String' )
      & ( 'System_Char' != 'CirQueue_elements' )
      & ( 'System_Collections_IList' != 'System_IConvertible' )
      & ( 'System_Array' != 'System_ICloneable' )
      & ( 'System_SByte' != 'CirQueue_count' )
      & ( 'System_IComparable_1___System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( elements != 'CirQueue_elements' )
      & ( localinv != 'System_Int64' )
      & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X214: $int] :
          ( ( ( ~ $less(X214,int_m2147483648)
              & ~ $less(int_2147483647,X214) )
            | ( true_1 != 'InRange'(X214,'System_Int32') ) )
          & ( ( true_1 = 'InRange'(X214,'System_Int32') )
            | $less(X214,int_m2147483648)
            | $less(int_2147483647,X214) ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_Boolean' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_head' )
      & ( exposeVersion != 'System_Int16' )
      & ( 'System_Reflection_MemberInfo' != 'CirQueue_tail' )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
      & ( 'System_Type' != 'CirQueue' )
      & ( 'CirQueue_elements' != stringLiteral0 )
      & ( 'Program' != 'NonNullFieldsAreInitialized' )
      & ( 'System_SByte' != 'CirQueue_elements' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerFrame != 'System_Byte' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'CirQueue_tail' )
      & ( exposeVersion != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X215: $int,X216: $int,X217: $int] :
          ( ( true_1 = 'StringEquals'(X217,X216) )
          | ( true_1 != 'StringEquals'(X215,X216) )
          | ( true_1 != 'StringEquals'(X217,X215) ) )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_Boolean' )
      & ( 'System_Exception' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
      & ( ownerRef != 'System_UInt16' )
      & ( 'System_Type' != exposeVersion )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Exception' != elements )
      & ( 'PeerGroupPlaceholder' != stringLiteral0 )
      & ( ownerRef != 'CirQueue_elements' )
      & ( allocated != 'PeerGroupPlaceholder' )
      & ( 'System_UInt32' != 'System_Int64' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
      & ! [X218: $int,X219: $int,X220: $int] :
          ( ( ( true_1 = 'System_String_Equals_System_String_System_String'(X218,X220,X219) )
            | ( true_1 != 'System_String_Equals_System_String'(X218,X220,X219) ) )
          & ( ( true_1 = 'System_String_Equals_System_String'(X218,X220,X219) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X218,X220,X219) ) ) )
      & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
      & ( 'CirQueue_count' != 'System_IEquatable_1___System_String' )
      & ! [X221: $int] : ( shl(X221,0) = X221 )
      & ! [X222: $int,X223: $int] :
          ( ( nullObject = 'BoxTester'(X223,X222) )
          | ( 'Box'('Unbox'(X223),X223) = X223 ) )
      & ( 'CirQueue' != 'FirstConsistentOwner' )
      & ( 'System_Reflection_IReflect' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextReader' != 'System_IO_TextWriter' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
      & ( 'System_IntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryRef' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'PeerGroupPlaceholder' )
      & ( true_1 = x('System_Array','System_Collections_IEnumerable') )
      & ( 'SharingMode_Unshared' != 'System_IConvertible' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 != 'IsImmutable'('System_MarshalByRefObject') )
      & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_ICollection' != 'System_IDisposable' )
      & ( allocated != 'System_Int16' )
      & ( 'SharingMode_LockProtected' != stringLiteral0 )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_UInt32' )
      & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
      & ( 'Program' != 'System_IDisposable' )
      & ( 'System_Type' != 'System_IEquatable_1___System_String' )
      & ( 'BaseClass'('System_Exception') = sK26 )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_elements' )
      & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
      & ( 'ArrayCategoryRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'Program' )
      & ( 'System_IO_TextWriter' != ownerRef )
      & ( localinv != stringLiteral0 )
      & ( allocated != 'System_IntPtr' )
      & ( 'System_Object' = 'DeclType'('NonNullFieldsAreInitialized') )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt32' != stringLiteral0 )
      & ( inv != 'SharingMode_Unshared' )
      & ( 'ArrayCategoryInt' != 'System_Collections_ICollection' )
      & ( 'System_Array' != 'System_IComparable' )
      & ( 'CirQueue' != 'System_UInt64' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
      & ( elements != 'System_Int64' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryInt' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X224: $int] :
          ( ( ( true_1 = 'InRange'(X224,'System_SByte') )
            | $less(X224,$sum(0,$uminus(128)))
            | ~ $less(X224,128) )
          & ( ( ~ $less(X224,$sum(0,$uminus(128)))
              & $less(X224,128) )
            | ( true_1 != 'InRange'(X224,'System_SByte') ) ) )
      & ( 'Microsoft_Contracts_ICheckedException' != stringLiteral0 )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_MemberInfo') )
      & ( 'System_IO_TextWriter' != 'System_UInt16' )
      & ( true_1 = 'IsMemberlessType'('System_IEquatable_1___System_String') )
      & ( 'System_Array' != 'System_IConvertible' )
      & ( 'System_Array' != exposeVersion )
      & ( true_1 = x('System_IEquatable_1___System_String','System_Object') )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_Array','System_Object') )
      & ! [X225: $int,X226: $int] : ( $sum(X226,$uminus($product(x_1(X226,X225),X225))) = x_2(X226,X225) )
      & ( 'Program' != exposeVersion )
      & ( 'System_Array' != 'System_Byte' )
      & ( 'System_IO_TextWriter' != 'System_IComparable' )
      & ( inv != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextWriter' != 'CirQueue_count' )
      & ( 'System_Boolean' != 'CirQueue_count' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable' )
      & ( 'CirQueue' != sharingMode )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = 'IncludedInModifiesStar'(elements) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
      & ! [X227: $int,X228: $int] :
        ? [X229: $int] :
          ( ( ( x_2(X229,X227) = x_2(X228,X227) )
            | $less(X229,0)
            | $less(X227,0) )
          & ( $sum(X228,$uminus(X227)) = X229 ) )
      & ! [X230: $int,X231: $int] : ~ $less('DimLength'(X230,X231),0)
      & ( 'ArrayCategoryValue' != 'System_Object' )
      & ( 'System_String' != 'System_Boolean' )
      & ( 'System_IO_TextReader' != 'System_Char' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'CirQueue' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Array','System_Array') )
      & ( allocated != 'System_Int32' )
      & ( 'System_SByte' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
      & ( localinv != 'CirQueue_tail' )
      & ( 'System_IComparable_1___System_String' != 'System_IEquatable_1___System_String' )
      & ! [X232: $int] : ( shr(X232,0) = X232 )
      & ( 'System_IO_TextReader' != 'SharingMode_LockProtected' )
      & ! [X233: $int,X234: $int] :
          ( ( nullObject = 'As'(X234,X233) )
          | ( true_1 = 'Is'(X234,X233) ) )
      & ( elements != 'System_Reflection_IReflect' )
      & ( 'System_Exception' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'SharingMode_Unshared' )
      & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_MemberInfo' )
      & ( elements != 'System_Char' )
      & ( 'CirQueue' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt32' != 'CirQueue_head' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
      & ( 'System_Int64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt32' != 'System_UIntPtr' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( elements != 'CirQueue_count' )
      & ( localinv != 'System_UInt16' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
      & ( 'Program' != 'System_UInt16' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IList' )
      & ( sharingMode != 'SharingMode_Unshared' )
      & ( 'System_Type' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' = 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ! [X235: $int,X236: $int,X237: $int,X238: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X235,X238,X237,X236)) = X237 )
      & ( 'System_Runtime_InteropServices__MemberInfo' != stringLiteral0 )
      & ( sharingMode != 'ArrayCategoryNonNullRef' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_elements' )
      & ! [X239: $int] :
          ( ( ( ~ $less(X239,int_m9223372036854775808)
              & ~ $less(int_9223372036854775807,X239) )
            | ( true_1 != 'InRange'(X239,'System_Int64') ) )
          & ( ( true_1 = 'InRange'(X239,'System_Int64') )
            | $less(X239,int_m9223372036854775808)
            | $less(int_9223372036854775807,X239) ) )
      & ( 'System_MarshalByRefObject' != localinv )
      & ( 'System_MarshalByRefObject' != 'System_IConvertible' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryRef' )
      & ( true_1 = x('System_Array','System_Collections_ICollection') )
      & ( 'System_String' != 'System_Collections_IList' )
      & ( ownerRef != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
      & ! [X240: $int,X241: $int,X242: $int] :
          ( ( 'IfThenElse'(X242,X240,X241) = X241 )
          | ( true_1 = X242 ) )
      & ( 'System_IComparable' = 'AsInterface'('System_IComparable') )
      & ( 'System_IO_TextReader' != 'SharingMode_Unshared' )
      & ( 'System_String' != ownerFrame )
      & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Object' )
      & ( true_1 = x('System_Reflection_IReflect','System_Object') )
      & ( 'System_IO_TextReader' != ownerRef )
      & ( 'System_UInt64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_SByte' )
      & ( 'System_Int32' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'System_IConvertible' )
      & ( 'SharingMode_LockProtected' != 'System_UInt32' )
      & ( 'System_UInt16' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt64' )
      & ( 'ArrayCategoryValue' != 'System_IComparable_1___System_String' )
      & ( ownerRef != 'CirQueue_tail' )
      & ( sharingMode != 'System_UInt16' )
      & ( 'System_Collections_ICollection' != stringLiteral0 )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'ArrayCategoryRef' )
      & ( inv != 'System_Byte' )
      & ( 'System_SByte' != 'System_IntPtr' )
      & ! [X243: $int,X244: $int] :
          ( ( true_1 != 'IsAllocated'(X244,X243) )
          | ( true_1 = select2(X244,X243,allocated) ) )
      & ( 'System_IO_TextReader' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextReader' != 'System_ICloneable' )
      & ( 'System_Char' != 'CirQueue_tail' )
      & ( 'System_IO_TextWriter' != 'PeerGroupPlaceholder' )
      & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != 'FirstConsistentOwner' )
      & ! [X245: $int,X246: $int,X247: $int,X248: $int] :
          ( ( X247 = X248 )
          | ( 'RefArrayGet'('RefArraySet'(X245,X247,X246),X248) = 'RefArrayGet'(X245,X248) ) )
      & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryValue' )
      & ! [X249: $int,X250: $int] : ( 'ElementType'('IntArray'(X249,X250)) = X249 )
      & ( 'CirQueue_head' != 'System_Reflection_IReflect' )
      & ( localinv != 'System_IDisposable' )
      & ( 'CirQueue' != ownerRef )
      & ( 'System_Runtime_InteropServices__Type' = 'AsInterface'('System_Runtime_InteropServices__Type') )
      & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_Collections_ICollection' )
      & ( exposeVersion != ownerRef )
      & ( 'System_Reflection_MemberInfo' = 'AsDirectSubClass'('System_Reflection_MemberInfo',sK30) )
      & ( 'CirQueue' != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'BaseClass'('System_Type') = sK27 )
      & ( sharingMode != 'System_UInt64' )
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_Unshared' )
      & ( 'System_ICloneable' != 'System_IConvertible' )
      & ( true_1 != 'IsStaticField'(inv) )
      & ( 'System_Boolean' != 'System_Reflection_IReflect' )
      & ( elements != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_tail' )
      & ( 'System_Array' != 'ArrayCategoryInt' )
      & ( 'System_IO_TextWriter' != elements )
      & ( sharingMode != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != 'PeerGroupPlaceholder' )
      & ( true_1 != 'IncludeInMainFrameCondition'(inv) )
      & ( elements != 'System_IEquatable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'System_Int32' )
      & ! [X251: $int,X252: $int,X253: $int,X254: $int,X255: $int] :
          ( ( true_1 != 'IsHeap'(X252) )
          | ( true_1 != x(typeof(X254),'NonNullRefArray'(X253,X255)) )
          | ( nullObject != 'RefArrayGet'(select2(X252,X254,elements),X251) ) )
      & ( 'FirstConsistentOwner' != 'System_ICloneable' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Boolean' != 'System_Collections_IList' )
      & ( ownerFrame != 'System_Int16' )
      & ( 'System_IO_TextReader' != 'System_Int16' )
      & ( exposeVersion != 'System_Collections_IList' )
      & ( 'CirQueue_head' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_count' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != 'System_Int32' )
      & ( 'CirQueue_tail' != 'System_IComparable' )
      & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
      & ( elements != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' = sK24 )
      & ( 'System_Int64' != 'CirQueue_count' )
      & ( localinv != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_UIntPtr' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IList' )
      & ! [X256: $int,X257: $int] : ( 'ElementType'('ValueArray'(X257,X256)) = X257 )
      & ( 'System_IO_TextWriter' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt32' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
      & ( 'System_Int64' != stringLiteral0 )
      & ( localinv != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerRef != ownerFrame )
      & ( 'System_Type' != 'PeerGroupPlaceholder' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_head' )
      & ( 'System_Collections_ICollection' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UIntPtr' != 'System_Collections_IEnumerable' )
      & ( 'System_Char' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_GuardException' != exposeVersion )
      & ( 'System_Reflection_IReflect' != stringLiteral0 )
      & ( 'System_Reflection_IReflect' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int16' != 'System_Char' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt32' != 'System_UInt64' )
      & ( 'SharingMode_LockProtected' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
      & ( sharingMode != 'CirQueue_elements' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryRef' )
      & ( inv != 'System_UIntPtr' )
      & ( 'System_Int64' != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_IO_TextReader' != 'System_Array' )
      & ( 'Program' != 'System_Int32' )
      & ( 'System_Int64' != 'System_Collections_ICollection' )
      & ( 'CirQueue_elements' != 'CirQueue_count' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_elements' )
      & ( 'ArrayCategoryRef' != 'System_Int32' )
      & ( 'System_Reflection_ICustomAttributeProvider' = 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
      & ( 'System_Reflection_MemberInfo' != 'FirstConsistentOwner' )
      & ( 'System_UIntPtr' != 'System_Collections_IList' )
      & ( 'System_SByte' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryInt' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != allocated )
      & ( $sum(int_m9223372036854775808,1) = $sum(0,$uminus(int_9223372036854775807)) )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UIntPtr' )
      & ( 'System_Array' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != ownerFrame )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IEnumerable' )
      & ! [X258: $int,X259: $int,X260: $int] :
          ( ( true_1 != 'InRange'(X259,X258) )
          | ( 'IntToInt'(X259,X260,X258) = X259 ) )
      & ( allocated != elements )
      & ( 'System_Int32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Type' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextWriter' != inv )
      & ( 'System_String' != 'System_Object' )
      & ! [X261: $int,X262: $int,X263: $int] :
          ( ( true_1 = select2(X262,select2(X262,X261,X263),allocated) )
          | ( true_1 != 'IsHeap'(X262) )
          | ( true_1 != select2(X262,X261,allocated) ) )
      & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( elements != exposeVersion )
      & ( sharingMode != 'ArrayCategoryInt' )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Object') )
      & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Program' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'System_Object' )
      & ( 'System_Reflection_MemberInfo' != 'System_IDisposable' )
      & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_LockProtected' )
      & ( 'System_Byte' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextReader' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int32' != 'System_UIntPtr' )
      & ( 'System_Exception' != 'System_Int32' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Type' != 'CirQueue_elements' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Char' != 'System_UIntPtr' )
      & ( 'System_IO_TextReader' != 'CirQueue_tail' )
      & ( elements != stringLiteral0 )
      & ( 'CirQueue_head' != 'System_Collections_ICollection' )
      & ( 'System_Collections_IList' != stringLiteral0 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_SByte' )
      & ( 'System_MarshalByRefObject' != 'FirstConsistentOwner' )
      & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
      & ( elements != 'System_UIntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int16' )
      & ( true_1 = x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
      & ( 'System_MarshalByRefObject' != 'System_UInt64' )
      & ! [X264: $int,X265: $int,X266: $int] :
          ( ( true_1 != select2(X266,X264,allocated) )
          | ( true_1 != 'IsHeap'(X266) )
          | ( true_1 = 'IsAllocated'(X266,select2(X266,X264,X265)) ) )
      & ( 'System_String' != 'System_IO_TextWriter' )
      & ! [X267: $int,X268: $int,X269: $int] :
        ? [X270: $int,X271: $int] :
          ( ( ( ( select2(X269,X271,ownerRef) = select2(X269,X270,ownerRef) )
              & ( select2(X269,X271,ownerFrame) = select2(X269,X270,ownerFrame) ) )
            | ( true_1 = 'IsImmutable'(typeof(X270)) )
            | ( true_1 != 'IsHeap'(X269) )
            | ( nullObject = X270 )
            | ( true_1 != x(typeof(X268),'System_Array') ) )
          & ( 'RefArrayGet'(select2(X269,X268,elements),X267) = X270 )
          & ( 'ElementProxy'(X268,$sum(0,$uminus(1))) = X271 ) )
      & ( exposeVersion != 'SharingMode_Unshared' )
      & ( 'System_SByte' != 'System_IConvertible' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IsMemberlessType'('System_Array') )
      & ( 'System_Object' != 'System_UInt16' )
      & ( 'System_Exception' != 'System_UIntPtr' )
      & ( 'Program' != 'SharingMode_LockProtected' )
      & ( 'System_Exception' != 'CirQueue' )
      & ( ownerFrame != 'System_UInt64' )
      & ( localinv != 'System_Runtime_InteropServices__Type' )
      & ( 'FirstConsistentOwner' != 'System_SByte' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != elements )
      & ( ownerFrame != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != localinv )
      & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextReader' != 'System_Object' )
      & ( 'System_IComparable_1___System_String' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'System_Byte' )
      & ( 'System_MarshalByRefObject' != 'Program' )
      & ( 'CirQueue' != allocated )
      & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'System_IEquatable_1___System_String' )
      & ! [X272: $int,X273: $int] :
          ( ( ( true_1 = 'IsImmutable'(X272) )
            & ( 'AsImmutable'(X272) = X272 ) )
          | ( true_1 != x(X272,'AsImmutable'(X273)) ) )
      & ( true_1 = x('System_Array','System_ICloneable') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IList' )
      & ( 'System_IO_TextReader' != 'System_IComparable' )
      & ( localinv != 'System_Collections_IList' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_count' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_LockProtected' )
      & ( 'System_Exception' != 'System_Int64' )
      & ( 'CirQueue_tail' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' != 'CirQueue_elements' )
      & ( 'System_MarshalByRefObject' != 'System_Object' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Object' )
      & ( ownerFrame != 'System_IEquatable_1___System_String' )
      & ( 'System_MarshalByRefObject' != allocated )
      & ( 'ArrayCategoryRef' != 'System_IComparable_1___System_String' )
      & ( elements != inv )
      & ( true_1 != 'IncludedInModifiesStar'(ownerFrame) )
      & ( 'System_SByte' != 'System_IEquatable_1___System_String' )
      & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt32' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != 'System_Object' )
      & ( 'System_Byte' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue_head' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_Int16' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Exception' )
      & ( exposeVersion != 'System_IEquatable_1___System_String' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Type' != ownerFrame )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
      & ( 'CirQueue_head' != 'System_Collections_IList' )
      & ( inv != 'System_Reflection_IReflect' )
      & ( elements != 'System_Int32' )
      & ( 'System_Array' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsValueType'('System_Int32') )
      & ! [X274: $int,X275: $int] :
          ( ( x_2($sum(X274,X275),X275) = x_2(X274,X275) )
          | $less(X275,0)
          | $less(X274,0) )
      & ( 'StringLength'(stringLiteral0) = 27 )
      & ( inv != 'System_IConvertible' )
      & ( 'ArrayCategoryValue' != 'System_IComparable' )
      & ( 'CirQueue' != ownerFrame )
      & ( 'System_Reflection_MemberInfo' != 'System_Int16' )
      & ( true_1 = 'IsMemberlessType'('System_IComparable') )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryValue' )
      & ( 'System_Reflection_MemberInfo' != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt16' != 'System_Collections_ICollection' )
      & ( elements != 'System_Int16' )
      & ( 'ArrayCategoryInt' != 'CirQueue_tail' )
      & ( 'System_IO_TextReader' != 'System_IDisposable' )
      & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__Type' )
      & ! [X276: $int,X277: $int] :
        ? [X278: $int,X279: $int,X280: $int] :
          ( ( select2(X276,X277,ownerFrame) = X278 )
          & ( select2(X276,X277,ownerRef) = X280 )
          & ( ( ( select2(X276,X277,localinv) = X279 )
              & ( select2(X276,X277,inv) = X279 ) )
            | ( true_1 != 'IsHeap'(X276) )
            | ( select2(X276,X280,localinv) = 'BaseClass'(X278) )
            | ( true_1 != x(select2(X276,X280,inv),X278) )
            | ( 'PeerGroupPlaceholder' = X278 ) )
          & ( typeof(X277) = X279 ) )
      & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryValue' )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' = sK33 )
      & ( 'System_Reflection_MemberInfo' != 'PeerGroupPlaceholder' )
      & ( 'System_UInt16' != 'System_IntPtr' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_head') )
      & ( 'System_Int16' != 'CirQueue_tail' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_GuardException' )
      & ( 'CirQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Byte' != 'CirQueue_head' )
      & ! [X281: $int,X282: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X281,X282)) )
      & ( 'CirQueue_tail' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryInt' != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'System_ICloneable' )
      & ( 'System_SByte' != 'System_IComparable' )
      & ( 'System_Int32' != 'System_Collections_ICollection' )
      & ( elements != 'ArrayCategoryValue' )
      & ! [X283: $int] : ~ $less('StringLength'(X283),0)
      & ( true_1 = 'IsValueType'('System_SByte') )
      & ( 'System_Byte' != 'System_Reflection_IReflect' )
      & ( 'System_IntPtr' != stringLiteral0 )
      & ( true_1 = x('System_Collections_IEnumerable','System_Object') )
      & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = 'IsValueType'('System_UIntPtr') )
      & ( 'System_Object' != 'CirQueue_head' )
      & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'FirstConsistentOwner' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__Type' )
      & ! [X284: $int] : ~ $less('Rank'(X284),1)
      & ( 'System_Array' != 'System_UInt16' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextWriter' != ownerFrame )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
      & ( 'PeerGroupPlaceholder' != 'NonNullFieldsAreInitialized' )
      & ( exposeVersion != 'System_SByte' )
      & ( 'System_IntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IList' )
      & ( ownerFrame != 'System_ICloneable' )
      & ( 'System_MarshalByRefObject' != 'System_Byte' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_MarshalByRefObject' != stringLiteral0 )
      & ( 'CirQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_UInt32' )
      & ( ownerRef != 'System_UIntPtr' )
      & ( 'PeerGroupPlaceholder' != 'FirstConsistentOwner' )
      & ( 'System_String' != 'System_Int64' )
      & ( exposeVersion != 'CirQueue_head' )
      & ( true_1 != 'IsImmutable'('System_IO_TextWriter') )
      & ( 'SharingMode_Unshared' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Exception' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'CirQueue_elements' )
      & ( 'PeerGroupPlaceholder' != 'System_IntPtr' )
      & ( true_1 = x('System_IO_TextWriter','System_IDisposable') )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
      & ( 'System_Boolean' != 'System_Int16' )
      & ( true_1 = 'IsValueType'('System_Byte') )
      & ( elements != 'ArrayCategoryNonNullRef' )
      & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
      & ( 'System_Int32' != 'System_IntPtr' )
      & ( 'Program' != sharingMode )
      & ! [X285: $int,X286: $int,X287: $int] :
          ( $less(X285,2)
          | ( x_2(X286,X285) != x_2(X287,X285) )
          | ~ $less(X286,X287)
          | ~ $less(X287,$sum(X286,X285)) )
      & ( 'FirstConsistentOwner' != 'CirQueue_head' )
      & ( 'System_IO_TextReader' != 'System_Int64' )
      & ( 'System_Byte' != 'System_Collections_IEnumerable' )
      & ( 'System_Collections_IEnumerable' = 'AsInterface'('System_Collections_IEnumerable') )
      & ( $sum(int_m2147483648,1) = $sum(0,$uminus(int_2147483647)) )
      & ( 'FirstConsistentOwner' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt32' )
      & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
      & ( 'System_Type' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
      & ! [X289: $int,X288: $int] :
        ? [X293: $int,X292: $int,X291: $int,X290: $int] :
          ( ( select2(X289,X288,'CirQueue_head') = X291 )
          & ( ( true_1 != x(select2(X289,X288,inv),'CirQueue') )
            | ( true_1 != 'IsHeap'(X289) )
            | ( sK24 = select2(X289,X288,localinv) )
            | ( ~ $less(X292,X290)
              & $less(X291,X292)
              & $less(X293,X292)
              & ~ $less(X293,0)
              & ~ $less(X290,0)
              & ~ $less(X291,0) ) )
          & ( select2(X289,X288,'CirQueue_count') = X290 )
          & ( 'Length'(select2(X289,X288,'CirQueue_elements')) = X292 )
          & ( select2(X289,X288,'CirQueue_tail') = X293 ) )
      & ( true_1 = x('System_Exception','System_Exception') )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != 'System_Reflection_MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_head' )
      & ( exposeVersion != 'System_Int32' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt64' != 'System_IComparable' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerFrame != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerFrame != 'CirQueue_tail' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_head' )
      & ( sharingMode != 'System_Boolean' )
      & ( 'System_Exception' != 'SharingMode_LockProtected' )
      & ( 'CirQueue_elements' = 'AsRepField'('CirQueue_elements','CirQueue') )
      & ( 'System_String' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_ICloneable' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int64' != 'System_UInt64' )
      & ( ownerRef != 'System_Collections_ICollection' )
      & ( elements != 'System_SByte' )
      & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
      & ! [X294: $int] :
          ( ( ( $less(X294,32768)
              & ~ $less(X294,$sum(0,$uminus(32768))) )
            | ( true_1 != 'InRange'(X294,'System_Int16') ) )
          & ( ( true_1 = 'InRange'(X294,'System_Int16') )
            | ~ $less(X294,32768)
            | $less(X294,$sum(0,$uminus(32768))) ) )
      & ( 'FirstConsistentOwner' != 'CirQueue_tail' )
      & ( 'System_IEquatable_1___System_String' != 'System_IConvertible' )
      & ! [X295: $int,X296: $int,X297: $int] :
        ? [X298: $int] :
          ( ( 'ValueArray'(X295,X296) = X298 )
          & ( ( true_1 != x(X297,X298) )
            | ( X297 = X298 ) ) )
      & ( 'System_Array' != inv )
      & ( 'System_UInt16' != 'System_Char' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
      & ( 'FirstConsistentOwner' != 'System_Byte' )
      & ( 'ArrayCategoryInt' != 'System_UInt16' )
      & ( 'System_UInt64' != 'System_UIntPtr' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
      & ( elements != 'PeerGroupPlaceholder' )
      & ( 'System_UInt32' != 'System_IComparable' )
      & ! [X299: $int,X300: $int,X301: $int,X302: $int] :
          ( ( 'BoxFunc'(X301,X302,X299,X300) = X301 )
          | ( true_1 = 'IsValueType'('UnboxedType'(X301)) ) )
      & ! [X303: $int,X304: $int,X305: $int] :
        ? [X306: $int] :
          ( ( 'ElementType'(X303) = X306 )
          & ( ( true_1 != x(X303,'NonNullRefArray'(X304,X305)) )
            | ( ( X303 != X304 )
              & ( true_1 = x(X306,X304) )
              & ( 'NonNullRefArray'(X306,X305) = X303 ) ) ) )
      & ( 'CirQueue_head' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Exception' != 'System_IComparable_1___System_String' )
      & ( localinv != ownerRef )
      & ( 'Program' != 'ArrayCategoryValue' )
      & ( 'SharingMode_Unshared' != 'CirQueue_count' )
      & ( 'SharingMode_Unshared' != 'System_IDisposable' )
      & ( elements != 'System_Object' )
      & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
      & ( 'SharingMode_Unshared' != 'System_Boolean' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
      & ( ownerFrame != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Boolean' )
      & ( 'System_Byte' != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int64' )
      & ( ownerRef != 'System_Byte' )
      & ( ownerFrame != 'System_Char' )
      & $less(int_4294967295,int_9223372036854775807)
      & ( ownerFrame != 'System_IDisposable' )
      & ( 'System_Type' != 'CirQueue_tail' )
      & ( sharingMode != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Exception' != 'ArrayCategoryValue' )
      & ( ownerFrame != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryNonNullRef' )
      & ! [X307: $int,X308: $int] :
        ? [X309: $int] :
          ( ( $less(X307,0)
            | ( ~ $less(X309,0)
              & $less(X309,X308) )
            | ~ $less(0,X308) )
          & ( x_2(X307,X308) = X309 ) )
      & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
      & ( 'PeerGroupPlaceholder' != 'System_Byte' )
      & ( 'System_IntPtr' != 'System_Collections_ICollection' )
      & ( true_1 = 'IsMemberlessType'('System_IDisposable') )
      & ! [X310: $int,X311: $int] :
        ? [X312: $int] :
          ( ( shl(X310,X311) = X312 )
          & ( $less(X310,0)
            | ( ~ $less(int_2147483647,X312)
              & ~ $less(X312,0) )
            | ~ $less(X310,32768)
            | $less(X311,0)
            | $less(16,X311) ) )
      & ( 'System_Exception' != 'ArrayCategoryRef' )
      & ( 'CirQueue_elements' != 'System_IDisposable' )
      & ( elements != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
      & ! [X313: $int] :
          ( ( 'CirQueue' = X313 )
          | ( true_1 != x(X313,'CirQueue') ) )
      & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Collections_ICollection' != 'System_IComparable' )
      & ! [X314: $int] : ( true_1 != x(typeof('ClassRepr'(X314)),'System_Object') )
      & ( true_1 = 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( true_1 = x('System_IComparable_1___System_String','System_Object') )
      & ( 'System_Byte' != 'System_Int16' )
      & ( 'CirQueue_head' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt32' != 'System_ICloneable' )
      & ( 'System_Char' != 'System_IConvertible' )
      & ( 'SharingMode_Unshared' != 'System_UIntPtr' )
      & ( exposeVersion != 'CirQueue_elements' )
      & ( ownerRef != 'PeerGroupPlaceholder' )
      & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
      & ( 'System_Int32' != 'System_Char' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_head') )
      & ( 'CirQueue_head' != 'System_IConvertible' )
      & ( ownerFrame != 'System_Boolean' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Array' = 'AsDirectSubClass'('System_Array',sK35) )
      & ( 'Program' != 'System_IConvertible' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int32' )
      & ( 'ArrayCategoryInt' != 'System_UInt64' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
      & ( true_1 != 'IsImmutable'('System_IO_TextReader') )
      & ( sharingMode != 'System_UInt32' )
      & ( ownerRef != 'FirstConsistentOwner' )
      & ( 'PeerGroupPlaceholder' != 'System_Int16' )
      & ( true_1 = 'IsImmutable'('System_Reflection_MemberInfo') )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_ICollection' != 'System_IConvertible' )
      & ( 'CirQueue' != 'System_UInt16' )
      & ( 'ArrayCategoryValue' != 'System_Byte' )
      & ( sharingMode != 'System_Collections_IList' )
      & ( 'System_SByte' != 'System_Byte' )
      & ( 'System_SByte' != 'CirQueue_tail' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Program' != 'CirQueue' )
      & ! [X315: $int,X316: $int,X317: $int] :
          ( ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X316) )
          | ( true_1 != x(X316,'NonNullRefArray'(X315,X317)) ) )
      & ( 'NonNullFieldsAreInitialized' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
      & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_String' != 'Program' )
      & ( 'System_Boolean' != stringLiteral0 )
      & ( 'SharingMode_Unshared' != 'System_UInt32' )
      & ! [X318: $int] :
          ( ( 'DimLength'(X318,0) = 'Length'(X318) )
          | ( 1 != 'Rank'(X318) ) )
      & ( 'System_Byte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IConvertible' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'CirQueue_elements' )
      & ( 'System_Object' != 'System_IntPtr' )
      & ( 'System_String' != 'System_IDisposable' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_tail' )
      & ( 'ArrayCategoryValue' != 'System_UInt64' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_Type' != 'System_Object' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryValue' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
      & ( 'System_Type' != 'System_UInt16' )
      & ( allocated != 'ArrayCategoryNonNullRef' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Type' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != 'CirQueue' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( localinv != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryRef' )
      & ( 'System_IO_TextWriter' != exposeVersion )
      & ( 'System_ICloneable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'System_UIntPtr' )
      & ( 'System_MarshalByRefObject' != 'System_Array' )
      & ( 'System_IntPtr' != 'System_Reflection_IReflect' )
      & ( elements != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryValue' )
      & ( 'CirQueue_elements' != 'System_IConvertible' )
      & ( 'System_Reflection_MemberInfo' != 'System_UIntPtr' )
      & ( 'System_Exception' != 'CirQueue_tail' )
      & ( inv != 'CirQueue_count' )
      & ( 'System_IntPtr' != 'System_IComparable_1___System_String' )
      & ! [X319: $int,X320: $int,X321: $int] :
        ? [X322: $int] :
          ( ( 'ValueArray'(X319,X321) = X322 )
          & ( ( true_1 != x(X322,X320) )
            | ( X320 = X322 )
            | ( true_1 = x('System_Array',X320) ) ) )
      & ( 'System_IO_TextWriter' != 'SharingMode_LockProtected' )
      & ( inv != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 != 'IsStaticField'(elements) )
      & ( allocated != 'System_UIntPtr' )
      & ( ownerRef != 'System_Collections_IList' )
      & ( 'System_Object' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'System_IntPtr' )
      & ( 'System_Int16' != 'System_IDisposable' )
      & ( 'System_IntPtr' != 'System_IConvertible' )
      & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
      & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Program' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryInt' != 'System_Int32' )
      & ( 'System_Object' != stringLiteral0 )
      & ( allocated != 'System_UInt16' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Char' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
      & ( 'System_Array' != 'NonNullFieldsAreInitialized' )
      & ( allocated != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Char' )
      & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Type' != 'System_Collections_ICollection' )
      & ( exposeVersion != 'System_IConvertible' )
      & ( allocated != 'CirQueue_head' )
      & ( sharingMode != 'ArrayCategoryValue' )
      & ( elements != 'System_Boolean' )
      & ( 'System_UInt16' != 'CirQueue_elements' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextWriter') )
      & ( ownerRef != 'System_UInt64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',sK34) )
      & ( 'System_Collections_IEnumerable' != stringLiteral0 )
      & ( 'System_IO_TextWriter' = 'AsMutable'('System_IO_TextWriter') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerRef )
      & ( 'System_Type' != 'ArrayCategoryInt' )
      & ( 'SharingMode_LockProtected' != 'System_Int32' )
      & ( allocated != 'System_IConvertible' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_tail') )
      & ( 'System_Exception' != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_String','System_IComparable_1___System_String') )
      & ( 'System_IDisposable' != 'System_IComparable' )
      & ( 'System_Collections_IEnumerable' != 'System_IConvertible' )
      & ( ownerFrame != 'System_Int32' )
      & ( 'System_Int64' != 'CirQueue_tail' )
      & ( 'System_Char' != stringLiteral0 )
      & ( 'System_IntPtr' != 'System_ICloneable' )
      & ( 'System_Object' != 'CirQueue_count' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IDisposable' )
      & ( allocated != 'System_Byte' )
      & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'System_Int16' )
      & ( localinv != exposeVersion )
      & ( 'System_Int16' != 'System_IntPtr' )
      & ( allocated != 'SharingMode_Unshared' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
      & ( ownerRef != 'CirQueue_head' )
      & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != 'FirstConsistentOwner' )
      & ( 'System_Exception' != 'System_Boolean' )
      & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UIntPtr' )
      & ( 'System_IEquatable_1___System_String' != stringLiteral0 )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Type' )
      & ! [X323: $int,X324: $int] :
          ( ( 'As'(X323,X324) = X323 )
          | ( true_1 != 'Is'(X323,X324) ) )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != 'System_Exception' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
      & ( ownerFrame != 'CirQueue_count' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
      & ! [X325: $int,X326: $int,X327: $int,X328: $int] :
        ? [X329: $int] :
          ( ( ( true_1 != 'IsHeap'(X327) )
            | ( nullObject = X329 )
            | ( ( select2(X327,X329,ownerFrame) = X325 )
              & ( select2(X327,X329,ownerRef) = X326 ) ) )
          & ( select2(X327,X326,'AsRepField'(X328,X325)) = X329 ) )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int16' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt32' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_String' != 'System_UInt16' )
      & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryValue' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Boolean' != 'System_Collections_ICollection' )
      & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int64' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Int16' )
      & ( 'System_String' != 'System_IComparable' )
      & ( 'ArrayCategoryInt' != 'System_IDisposable' )
      & ( 'System_Type' = 'AsImmutable'('System_Type') )
      & ( 'System_Object' != 'System_Byte' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IList') )
      & ! [X330: $int,X331: $int,X332: $int,X333: $int] :
          ( ( true_1 != 'IsHeap'(X330) )
          | ( true_1 = 'Is'(select2(X330,X331,'AsRefField'(X333,X332)),X332) ) )
      & ( 'System_Array' != 'System_UInt64' )
      & ( true_1 != 'IncludeInMainFrameCondition'(localinv) )
      & ( ownerRef != 'System_SByte' )
      & ( 'System_IDisposable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_String' != sharingMode )
      & ( 'System_Object' != 'System_IConvertible' )
      & ( 'System_String' != 'System_SByte' )
      & ( 'System_IO_TextWriter' != 'System_Object' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Type' )
      & ( inv != stringLiteral0 )
      & ( elements != 'System_IntPtr' )
      & ( 'System_Array' != allocated )
      & ( 'System_Collections_ICollection' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = 'IsNotNull'(stringLiteral0,'System_String') )
      & ( 'BaseClass'('System_String') = sK31 )
      & ( 'System_UInt64' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'System_IComparable' )
      & ( 'System_Collections_ICollection' != 'System_IComparable_1___System_String' )
      & ( true_1 != 'IsStaticField'('CirQueue_elements') )
      & ( 'System_IO_TextWriter' != 'System_UInt64' )
      & ( 'System_Object' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != 'CirQueue_tail' )
      & ( 'System_ICloneable' != 'System_Collections_ICollection' )
      & $less(int_9223372036854775807,int_18446744073709551615)
      & ! [X334: $int,X335: $int,X336: $int] :
        ? [X337: $int] :
          ( ( 'ElementType'(X335) = X337 )
          & ( ( true_1 != x(X335,'RefArray'(X334,X336)) )
            | ( ( true_1 = x(X337,X334) )
              & ( X334 != X335 )
              & ( 'RefArray'(X337,X336) = X335 ) ) ) )
      & ( ownerRef != 'System_Reflection_IReflect' )
      & ( 'SharingMode_Unshared' != 'System_Char' )
      & ( inv != 'PeerGroupPlaceholder' )
      & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UIntPtr' )
      & ( 'CirQueue_elements' != 'System_Collections_ICollection' )
      & ( localinv != sharingMode )
      & ( 'System_Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt64' != 'System_IConvertible' )
      & ( 'System_Byte' != 'System_Int64' )
      & ( 'SharingMode_Unshared' != 'CirQueue_tail' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Array' != 'System_SByte' )
      & ( ownerFrame != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != 'System_UInt64' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_Int32' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'System_Collections_ICollection' )
      & ( 'System_String' = 'AsDirectSubClass'('System_String',sK31) )
      & ( 'System_Exception' != 'ArrayCategoryInt' )
      & ( sharingMode != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryInt' )
      & ( 'Program' != 'FirstConsistentOwner' )
      & ( 'System_String' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextWriter' != 'System_IDisposable' )
      & ( sharingMode != 'System_Reflection_IReflect' )
      & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Object') )
      & ( 'Program' != 'System_Boolean' )
      & ( 'CirQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
      & ! [X338: $int,X339: $int] :
          ( ( ( true_1 = 'IsNotNull'(X338,X339) )
            | ( true_1 != 'Is'(X338,X339) )
            | ( nullObject = X338 ) )
          & ( ( ( true_1 = 'Is'(X338,X339) )
              & ( nullObject != X338 ) )
            | ( true_1 != 'IsNotNull'(X338,X339) ) ) )
      & $less(int_m9223372036854775808,int_m2147483648)
      & ( 'System_String' != 'System_MarshalByRefObject' )
      & ! [X340: $int,X341: $int] :
          ( ( ( true_1 != 'IsImmutable'(X341) )
            & ( 'AsMutable'(X341) = X341 ) )
          | ( true_1 != x(X341,'AsMutable'(X340)) ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt64' )
      & ( 'System_String' != inv )
      & ! [X342: $int,X343: $int,X344: $int] : ( 'ValueArrayGet'('ValueArraySet'(X344,X342,X343),X342) = X343 )
      & ( 'System_UInt64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != 'SharingMode_LockProtected' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Exception' )
      & ( 'System_Array' != 'System_UIntPtr' )
      & ( inv != 'System_Int32' )
      & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
      & ( inv != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IConvertible' )
      & ( 'Program' = 'AsDirectSubClass'('Program',sK25) )
      & ( 'System_SByte' != 'System_Int32' )
      & ( elements != 'System_UInt64' )
      & ! [X345: $int,X346: $int] : ( 'System_Object' = typeof('ElementProxy'(X345,X346)) )
      & ( 'SharingMode_Unshared' != 'System_ICloneable' )
      & ( localinv != 'ArrayCategoryInt' )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_IReflect') )
      & ( sharingMode != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue_head' != 'CirQueue_tail' )
      & ! [X347: $int,X348: $int,X349: $int] :
          ( ( true_1 = 'IsAllocated'(X347,'ValueArrayGet'(X349,X348)) )
          | ( true_1 != 'IsAllocated'(X347,X349) ) )
      & ( 'System_IntPtr' != 'System_IEquatable_1___System_String' )
      & ( 'System_String' != 'CirQueue_tail' )
      & ( ownerRef != 'System_Char' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IntPtr' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
      & ( 'CirQueue' != 'ArrayCategoryNonNullRef' )
      & ( 'System_ICloneable' = 'AsInterface'('System_ICloneable') )
      & ( 'System_IComparable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
      & ! [X350: $int,X351: $int,X352: $int,X353: $int] :
          ( ( true_1 = 'InRange'(select2(X353,X350,'AsRangeField'(X352,X351)),X351) )
          | ( true_1 != 'IsHeap'(X353) ) )
      & ! [X354: $int,X355: $int] :
          ( ( nullObject = X355 )
          | ( 'BeingConstructed' = X355 )
          | ( true_1 != x(typeof(X355),'AsImmutable'(X354)) )
          | ! [X356: $int] :
            ? [X357: $int] :
              ( ( typeof(X355) = X357 )
              & ( ( ! [X358: $int] :
                      ( ( 'PeerGroupPlaceholder' != select2(X356,X358,ownerFrame) )
                      | ( 'AsOwner'(X355,select2(X356,X358,ownerRef)) != X355 )
                      | ( X355 = X358 ) )
                  & ( 'AsOwner'(X355,select2(X356,X355,ownerRef)) = X355 )
                  & ( select2(X356,X355,inv) = X357 )
                  & ( select2(X356,X355,localinv) = X357 )
                  & ( 'PeerGroupPlaceholder' = select2(X356,X355,ownerFrame) ) )
                | ( true_1 != 'IsHeap'(X356) ) ) ) )
      & ( true_1 = x('System_IConvertible','System_IConvertible') )
      & ( true_1 = x('System_IDisposable','System_Object') )
      & ( sharingMode != 'System_SByte' )
      & ( 'SharingMode_Unshared' != 'System_Int32' )
      & ( 'System_IO_TextWriter' != 'System_Int16' )
      & ( 'System_UIntPtr' != 'System_Reflection_IReflect' )
      & ( 'System_Type' != allocated )
      & ( 'SharingMode_LockProtected' != 'System_IComparable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Exception' )
      & ( 'System_SByte' != 'System_Int16' )
      & ( 'System_Boolean' != 'System_IDisposable' )
      & ( allocated != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int32' )
      & ( 'System_Exception' != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt32' != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'SharingMode_Unshared' )
      & ( 'System_IO_TextReader' != 'CirQueue_head' )
      & ! [X359: $int,X360: $int,X361: $int] : ( 'IntArrayGet'('IntArraySet'(X360,X359,X361),X359) = X361 )
      & ! [X362: $int,X363: $int,X364: $int,X365: $int] :
          ( ( 'ValueArrayGet'(X364,X365) = 'ValueArrayGet'('ValueArraySet'(X364,X363,X362),X365) )
          | ( X363 = X365 ) )
      & ! [X366: $int,X367: $int] :
        ? [X368: $int] :
          ( ~ $less(X366,X368)
          & ~ $less(X367,X368)
          & ( ( X366 = X368 )
            | ( X367 = X368 ) )
          & ( min(X366,X367) = X368 ) )
      & ( elements != 'System_Byte' )
      & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
      & ( true_1 = x('System_Collections_IList','System_Collections_ICollection') )
      & ( exposeVersion != 'System_Boolean' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
      & ( localinv != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_Unshared' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IEnumerable' )
      & ( 'System_Byte' != 'System_UInt16' )
      & ( 'System_Runtime_InteropServices__MemberInfo' = 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
      & ( inv != 'System_UInt16' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_ICollection') )
      & ( 'ArrayCategoryInt' != 'System_ICloneable' )
      & ( 'System_Exception' != localinv )
      & ( 'System_IO_TextReader' != 'System_Exception' )
      & ( 'System_IO_TextWriter' != 'System_Array' )
      & ( 'System_ICloneable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'CirQueue' = 'DeclType'('CirQueue_elements') )
      & ( 'ArrayCategoryValue' != 'CirQueue_head' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_tail' )
      & ! [X369: $int,X370: $int] :
        ? [X371: $int] :
          ( ( true_1 = x(X371,X371) )
          & ( true_1 = x(X371,'System_Array') )
          & ( 'RefArray'(X369,X370) = X371 ) )
      & ( 'System_SByte' != 'System_UInt32' )
      & ( 'System_IO_TextReader' != inv )
      & ( 'ArrayCategoryRef' != 'CirQueue_elements' )
      & ( 'System_Reflection_MemberInfo' != sharingMode )
      & ( 'System_MarshalByRefObject' != ownerRef )
      & ( 'CirQueue' != 'System_UInt32' )
      & ! [X372: $int] :
          ( ( ( $less(X372,65536)
              & ~ $less(X372,0) )
            | ( true_1 != 'InRange'(X372,'System_Char') ) )
          & ( ( true_1 = 'InRange'(X372,'System_Char') )
            | ~ $less(X372,65536)
            | $less(X372,0) ) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( localinv != 'PeerGroupPlaceholder' )
      & ( sharingMode != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'CirQueue_elements' )
      & ( 'PeerGroupPlaceholder' != 'System_Int32' )
      & ( 'ArrayCategoryRef' != 'System_ICloneable' )
      & ! [X373: $int,X374: $int,X375: $int,X376: $int] :
          ( ( 'IntArrayGet'('IntArraySet'(X374,X375,X376),X373) = 'IntArrayGet'(X374,X373) )
          | ( X373 = X375 ) )
      & ( 'System_Boolean' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_IEquatable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int16' )
      & ! [X377: $int] :
          ( ( true_1 = select2(X377,stringLiteral0,allocated) )
          | ( true_1 != 'IsHeap'(X377) ) )
      & ( 'Microsoft_Contracts_GuardException' != elements )
      & ( exposeVersion != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_SByte' )
      & ( 'BaseClass'('System_MarshalByRefObject') = sK29 )
      & ( 'System_Int64' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_GuardException' = 'AsDirectSubClass'('Microsoft_Contracts_GuardException',sK32) )
      & ( 'System_Byte' != 'System_Int32' )
      & ( sharingMode != 'System_Int16' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_elements') )
      & ( 'System_IO_TextReader' != 'CirQueue_elements' )
      & ! [X378: $int,X379: $int,X380: $int] :
          ( ( true_1 != x(X380,X379) )
          | ( true_1 = x('RefArray'(X380,X378),'RefArray'(X379,X378)) ) )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Byte' != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_IDisposable' )
      & ! [X381: $int,X382: $int,X383: $int] :
          ( ( true_1 != X381 )
          | ( 'IfThenElse'(X381,X382,X383) = X382 ) )
      & ( 'CirQueue_elements' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextWriter' != 'System_IConvertible' )
      & ( 'SharingMode_LockProtected' != 'System_IntPtr' )
      & ( 'System_Exception' != 'CirQueue_count' )
      & ( 'ArrayCategoryInt' != 'System_Boolean' )
      & ( elements != 'ArrayCategoryInt' )
      & ( exposeVersion != 'System_UInt16' )
      & ( 'ArrayCategoryValue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_IConvertible','System_Object') )
      & ( 'System_Int64' != 'System_Char' )
      & ( 'ArrayCategoryRef' != 'System_IConvertible' )
      & ( 'CirQueue' != 'SharingMode_LockProtected' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X384: $int] :
          ( ( true_1 != 'IsHeap'(X384) )
          | ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X384,stringLiteral0) ) )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryRef' )
      & ( 'System_IntPtr' != 'CirQueue_tail' )
      & ( 'ArrayCategoryInt' != 'System_Char' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_tail') )
      & ( 'SharingMode_Unshared' != 'System_UInt64' )
      & ( 'System_Exception' != 'System_UInt32' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerRef) )
      & ( 'System_UInt16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue' != 'System_Collections_IList' )
      & ( inv != 'ArrayCategoryValue' )
      & ( ownerFrame != 'CirQueue_head' )
      & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_Collections_ICollection' )
      & ( elements != 'FirstConsistentOwner' )
      & ( inv != exposeVersion )
      & ( 'BaseClass'('System_IO_TextReader') = sK33 )
      & ( localinv != 'System_Boolean' )
      & ( 'System_Reflection_MemberInfo' = 'AsImmutable'('System_Reflection_MemberInfo') )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__Type' )
      & ( ownerFrame != 'ArrayCategoryInt' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X385: $int,X386: $int] :
          ? [X387: $int,X388: $int,X389: $int] :
            ( ( select2(X385,X386,ownerFrame) = X389 )
            & ( select2(X385,X386,ownerRef) = X388 )
            & ( ( true_1 != 'IsHeap'(X385) )
              | sP2(X388,X387,X389,X385,X386)
              | ( true_1 != 'IsNotNull'(X386,'CirQueue') )
              | ( true_1 != select2(X385,X386,allocated) )
              | ? [X390: $int] :
                ! [X391: $int] :
                  ( ( typeof(X390) != X391 )
                  | ( ( select2(X385,X390,ownerRef) = X388 )
                    & ( ( select2(X385,X390,inv) != X391 )
                      | ( select2(X385,X390,localinv) != X391 ) )
                    & ( true_1 = select2(X385,X390,allocated) )
                    & ( nullObject != X390 )
                    & ( select2(X385,X390,ownerFrame) = X389 ) ) ) )
            & ( select2(X385,X386,'FirstConsistentOwner') = X387 ) ) )
      & ( 'System_IO_TextWriter' != 'FirstConsistentOwner' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_head' )
      & ( 'System_Int16' != 'CirQueue_count' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt16' )
      & ( 'Program' != 'System_Reflection_IReflect' )
      & ( exposeVersion != 'System_UInt32' )
      & ( inv != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Object' != 'System_ICloneable' )
      & ( 'System_UIntPtr' != 'System_IConvertible' )
      & ( allocated != 'FirstConsistentOwner' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = 'IncludedInModifiesStar'(exposeVersion) )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
      & ( true_1 = x('System_Reflection_IReflect','System_Reflection_IReflect') )
      & ( 'SharingMode_LockProtected' != 'System_SByte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IList' )
      & ( 'System_Exception' != 'System_IntPtr' )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Program' != localinv )
      & ( 'System_Type' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt64' != 'CirQueue_tail' )
      & ! [X392: $int,X393: $int] :
          ( ( true_1 != 'IsHeap'(X392) )
          | ( true_1 = select2(X392,'ClassRepr'(X393),allocated) ) )
      & ( true_1 = 'IsValueType'('System_UInt64') )
      & ( 'System_UInt16' != 'CirQueue_count' )
      & ( 'System_MarshalByRefObject' != 'System_Int32' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable' )
      & ( exposeVersion != ownerFrame )
      & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
      & ( 'System_Int16' != 'System_UIntPtr' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != 'System_Int16' )
      & ( 'System_UInt64' != 'CirQueue_count' )
      & ( 'ArrayCategoryValue' != 'CirQueue_count' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X394: $int,X395: $int] :
          ? [X396: $int,X397: $int,X398: $int] :
            ( ( select2(X394,X395,ownerFrame) = X397 )
            & ( ( true_1 != 'IsNotNull'(X395,'CirQueue') )
              | ( true_1 != 'IsHeap'(X394) )
              | ( true_1 != select2(X394,X395,allocated) )
              | sP1(X395,X394,X397,X396,X398)
              | ? [X399: $int] :
                ! [X400: $int] :
                  ( ( ( nullObject != X399 )
                    & ( ( select2(X394,X399,inv) != X400 )
                      | ( select2(X394,X399,localinv) != X400 ) )
                    & ( select2(X394,X399,ownerRef) = X396 )
                    & ( select2(X394,X399,ownerFrame) = X397 )
                    & ( true_1 = select2(X394,X399,allocated) ) )
                  | ( typeof(X399) != X400 ) ) )
            & ( select2(X394,X395,ownerRef) = X396 )
            & ( select2(X394,X395,'FirstConsistentOwner') = X398 ) ) )
      & ( 'CirQueue_head' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != stringLiteral0 )
      & ( 'System_Exception' != 'ArrayCategoryNonNullRef' )
      & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X401: $int,X402: $int,X403: $int] :
        ? [X404: $int] :
          ( ( ( ( true_1 = x(X403,'ElementType'(X404)) )
              & ( 'Rank'(X402) = X401 )
              & ( true_1 = x(X404,'System_Array') ) )
            | ( true_1 != 'NonNullRefArrayRaw'(X402,X403,X401) ) )
          & ( typeof(X402) = X404 ) )
      & ! [X405: $int] :
          ( ( ( true_1 = 'InRange'(X405,'System_UInt16') )
            | ~ $less(X405,65536)
            | $less(X405,0) )
          & ( ( $less(X405,65536)
              & ~ $less(X405,0) )
            | ( true_1 != 'InRange'(X405,'System_UInt16') ) ) )
      & ( 'System_IO_TextReader' != 'System_Int32' )
      & ( 'ArrayCategoryNonNullRef' != 'NonNullFieldsAreInitialized' )
      & ( true_1 = x('System_IO_TextWriter','System_IO_TextWriter') )
      & ( 'CirQueue_count' != 'System_Collections_IEnumerable' )
      & ! [X406: $int,X407: $int,X408: $int] :
        ? [X409: $int,X410: $int] :
          ( ( ( 'BaseClass'(X410) = select2(X406,X409,localinv) )
            | ( 'AsPureObject'(X408) != X408 )
            | ( true_1 != select2(X406,X408,allocated) )
            | ( 'PeerGroupPlaceholder' = X410 )
            | ( select2(X406,X408,X407) = 'FieldDependsOnFCO'(X408,X407,select2(X406,select2(X406,X408,'FirstConsistentOwner'),exposeVersion)) )
            | ( nullObject = X408 )
            | ( true_1 != 'IsHeap'(X406) )
            | ( true_1 != x(select2(X406,X409,inv),X410) ) )
          & ( select2(X406,X408,ownerFrame) = X410 )
          & ( select2(X406,X408,ownerRef) = X409 ) )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt64' )
      & ( 'CirQueue_head' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'System_SByte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerFrame )
      & ( inv != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'SharingMode_LockProtected' )
      & ( 'FirstConsistentOwner' != 'System_UIntPtr' )
      & ( 'System_Array' != 'System_Collections_IList' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Exception' != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Array' )
      & ( 'System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'System_UInt64' )
      & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != 'ArrayCategoryInt' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
      & ! [X411: $int] : ( 'ClassReprInv'('ClassRepr'(X411)) = X411 )
      & ( 'System_Exception' != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue' != 'ArrayCategoryValue' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_Array' )
      & ( 'System_IO_TextReader' != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt32' != 'System_Collections_IList' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IEnumerable') )
      & ( 'ArrayCategoryRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_UIntPtr' != 'System_IntPtr' )
      & ( true_1 = 'IsValueType'('System_Boolean') )
      & ( 'System_IO_TextReader' = 'AsDirectSubClass'('System_IO_TextReader',sK33) )
      & ! [X412: $int,X413: $int,X414: $int] : ( 'RefArrayGet'('RefArraySet'(X412,X414,X413),X414) = X413 )
      & ( allocated != 'System_UInt64' )
      & ( exposeVersion != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue' != 'System_IConvertible' )
      & ( 'CirQueue_count' != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Array' != 'System_IComparable_1___System_String' )
      & ( 'CirQueue' != 'CirQueue_tail' )
      & ( exposeVersion != 'ArrayCategoryRef' )
      & ( 'System_SByte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_String' != 'System_Reflection_MemberInfo' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryRef' != 'System_UInt16' )
      & ( 'System_IDisposable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_String' != 'ArrayCategoryValue' )
      & ( 'SharingMode_LockProtected' != 'System_IComparable' )
      & ! [X415: $int,X416: $int] : ( 0 = 'LBound'(X415,X416) )
      & ( 'System_SByte' != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = sK34 )
      & ( 'System_UIntPtr' != 'System_IComparable' )
      & ( 'System_Collections_IList' = 'AsInterface'('System_Collections_IList') )
      & ( 'CirQueue_head' != stringLiteral0 )
      & ( 'System_Boolean' != 'System_IComparable' )
      & ! [X417: $int,X418: $int] :
          ( ( ( true_1 = 'Is'(X418,X417) )
            | ( ( nullObject != X418 )
              & ( true_1 != x(typeof(X418),X417) ) ) )
          & ( ( nullObject = X418 )
            | ( true_1 = x(typeof(X418),X417) )
            | ( true_1 != 'Is'(X418,X417) ) ) )
      & ( 'System_Boolean' != 'System_ICloneable' )
      & ( 'FirstConsistentOwner' != 'System_IComparable' )
      & ( 'ArrayCategoryInt' != 'CirQueue_count' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_head' )
      & ( 'CirQueue_count' != 'System_Collections_IList' )
      & ( 'System_IDisposable' != 'System_IComparable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryInt' )
      & ( exposeVersion != 'System_IntPtr' )
      & ( 'System_Array' != 'PeerGroupPlaceholder' )
      & ( 'System_SByte' != 'System_ICloneable' )
      & ( sharingMode != 'System_IntPtr' )
      & ( allocated != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'System_UInt32' )
      & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
      & ( 'CirQueue' != exposeVersion )
      & ( 'CirQueue' != localinv )
      & ! [X419: $int,X420: $int] :
          ( ~ $less(and_1(X420,X419),0)
          | ( $less(X419,0)
            & $less(X420,0) ) )
      & ( 'CirQueue' = 'DeclType'('CirQueue_tail') )
      & ( allocated != 'System_Collections_IList' )
      & ( sharingMode != 'System_IConvertible' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Byte' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IEquatable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IList' )
      & ( 'System_Exception' = 'AsMutable'('System_Exception') )
      & ( elements != 'System_IConvertible' )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UIntPtr' )
      & ( true_1 = 'IncludeInMainFrameCondition'(exposeVersion) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 != 'IsImmutable'('Program') )
      & ( 'System_Array' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextWriter' != 'System_Char' )
      & ( 'System_IO_TextReader' != 'CirQueue' )
      & ( 'System_Byte' != 'System_UInt64' )
      & ( localinv != 'System_IComparable_1___System_String' )
      & ( 'System_Char' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_InteropServices__Exception' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'FirstConsistentOwner' != 'System_IConvertible' )
      & ( 'System_MarshalByRefObject' != inv )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable' )
      & ( 'Program' != ownerFrame )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_Runtime_InteropServices__Type' )
      & ( 'CirQueue' != 'System_ICloneable' )
      & ( 'System_String' != 'System_IntPtr' )
      & ( 'System_String' != 'PeerGroupPlaceholder' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Exception' != 'System_UInt16' )
      & ! [X421: $int,X422: $int,X423: $int] :
          ( ( 'Rank'(X421) = X423 )
          | ( true_1 != x(typeof(X421),'ValueArray'(X422,X423)) )
          | ( nullObject = X421 ) )
      & ( localinv != 'System_SByte' )
      & ( 'ArrayCategoryValue' != 'System_UInt32' )
      & ( 'System_Int64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Type' != 'System_IConvertible' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
      & ( 'CirQueue' != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryInt' != 'System_Object' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
      & ( allocated != 'ArrayCategoryInt' )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Type' )
      & ( ownerFrame != stringLiteral0 )
      & ( 'System_Reflection_IReflect' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_Byte' )
      & ( inv != sharingMode )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_tail' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X424: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X424) )
      & ( 'System_Reflection_MemberInfo' != 'CirQueue' )
      & ( ownerFrame != 'ArrayCategoryValue' )
      & ( true_1 = 'IncludeInMainFrameCondition'(allocated) )
      & ( 'Microsoft_Contracts_GuardException' != localinv )
      & ( 'System_IO_TextWriter' != 'System_Exception' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_IReflect' )
      & ( 'System_String' != 'ArrayCategoryRef' )
      & ( 'System_Boolean' != 'System_SByte' )
      & ( 'System_String' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_Collections_IList' )
      & ( 'BaseClass'('Program') = sK25 )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
      & ( true_1 = x('System_String','System_IComparable') )
      & ( 'System_Array' != 'ArrayCategoryNonNullRef' )
      & ( 'System_String' != 'System_IO_TextReader' )
      & ! [X425: $int,X426: $int] :
        ? [X427: $int] :
          ( ( $less(X426,0)
            | ( ~ $less($sum(X426,X425),X427)
              & ~ $less(X427,0) )
            | $less(X425,0) )
          & ( or_1(X426,X425) = X427 ) )
      & ( 'FirstConsistentOwner' != 'System_Collections_ICollection' )
      & ( inv != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'CirQueue_head' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
      & ( 'System_String' != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_count') )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = x('Program','Program') )
      & ( 'System_Type' != 'System_UInt32' )
      & ( 'System_String' != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != 'SharingMode_LockProtected' )
      & ! [X428: $int,X429: $int] :
        ? [X430: $int] :
          ( ( ( true_1 != x(X430,'CirQueue') )
            | ( select2(X428,X429,localinv) != X430 )
            | ( 'CirQueue_get_Count_1'(select2(X428,X429,exposeVersion)) = 'CirQueue_get_Count'(X428,X429) )
            | ( nullObject = X429 )
            | ( select2(X428,X429,inv) != X430 )
            | ( true_1 != select2(X428,X429,allocated) )
            | ( true_1 != 'IsHeap'(X428) ) )
          & ( typeof(X429) = X430 ) )
      & ( 'System_Object' = sK35 )
      & ( 'System_IO_TextReader' != 'PeerGroupPlaceholder' )
      & ( inv != 'CirQueue_head' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
      & ( 'System_IO_TextReader' != 'NonNullFieldsAreInitialized' )
      & ( allocated != 'System_Int64' )
      & ( 'System_String' != 'System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( true_1 != 'IsImmutable'('System_Object') )
      & ( 'System_IO_TextReader' != 'Program' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != localinv )
      & ( 'System_Char' != 'CirQueue_count' )
      & ( 'System_UInt16' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
      & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_Boolean' )
      & ( 'System_IO_TextReader' != 'System_UInt64' )
      & ( 'System_Char' != 'CirQueue_head' )
      & ( elements != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_elements' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Exception' != 'CirQueue_elements' )
      & ( 'System_ICloneable' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_Char' )
      & ( ownerRef != 'System_Collections_IEnumerable' )
      & ! [X431: $int,X432: $int,X433: $int] :
        ? [X434: $int,X435: $int] :
          ( ( ( true_1 != x('UnboxedType'(X435),X434) )
            | ( X431 != X435 )
            | ( X432 != X434 )
            | ( true_1 = x(typeof(X431),X432) ) )
          & ( 'Box'(X433,X431) = X435 )
          & ( 'AsInterface'(X432) = X434 ) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_UInt32' != 'CirQueue_elements' )
      & ! [X436: $int,X437: $int,X438: $int] :
          ( ( true_1 = 'IsAllocated'(X438,'StructGet'(X436,X437)) )
          | ( true_1 != 'IsAllocated'(X438,X436) ) )
      & ( 'System_MarshalByRefObject' != 'System_ICloneable' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryValue' )
      & ( true_1 = x('System_Collections_ICollection','System_Object') )
      & ( 'System_Collections_ICollection' = 'AsInterface'('System_Collections_ICollection') )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable' )
      & ( localinv != 'CirQueue_count' )
      & ( 'System_UIntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
      & ( 'System_IDisposable' != 'System_Collections_IEnumerable' )
      & ! [X439: $int,X440: $int] :
        ? [X441: $int] :
          ( ( 'IntArray'(X439,X440) = X441 )
          & ( true_1 = x(X441,X441) )
          & ( true_1 = x(X441,'System_Array') ) )
      & ( 'BaseClass'('CirQueue') = sK24 )
      & ( 'System_IO_TextWriter' != 'CirQueue' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int32' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int64' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue_tail' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 != 'IsStaticField'(exposeVersion) )
      & ! [X442: $int,X443: $int] :
        ? [X444: $int] :
          ( ( max(X443,X442) = X444 )
          & ~ $less(X444,X443)
          & ( ( X442 = X444 )
            | ( X443 = X444 ) )
          & ~ $less(X444,X442) )
      & ( 'System_Object' = 'DeclType'(exposeVersion) )
      & ( 'System_IO_TextReader' != 'ArrayCategoryInt' )
      & ( 'System_String' != allocated )
      & ( 'System_IntPtr' != 'CirQueue_elements' )
      & $less(int_m2147483648,$sum(0,$uminus(100000)))
      & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_IReflect' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryRef' )
      & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'ArrayCategoryValue' )
      & ( 'System_Type' != 'CirQueue_count' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_elements' )
      & ( 'System_Object' != 'FirstConsistentOwner' )
      & ( 'System_UInt16' != 'System_Collections_IList' )
      & ( 'System_IO_TextWriter' != 'System_MarshalByRefObject' )
      & ( 'BaseClass'('System_IO_TextWriter') = sK28 )
      & ! [X445: $int,X446: $int] :
        ? [X447: $int] :
          ( ? [X448: $int,X449: $int,X450: $int,X451: $int] :
              ( ( select2(X446,X447,ownerFrame) = X450 )
              & ( select2(X446,X445,ownerFrame) = X449 )
              & ( select2(X446,X447,ownerRef) = X451 )
              & ( select2(X446,X445,ownerRef) = X448 )
              & ( ( ( true_1 = select2(X446,X447,allocated) )
                  & ( ( select2(X446,X451,localinv) = 'BaseClass'(X450) )
                    | ( 'PeerGroupPlaceholder' = X450 )
                    | ( true_1 != x(select2(X446,X451,inv),X450) ) )
                  & ( nullObject != X447 ) )
                | ( true_1 != x(select2(X446,X448,inv),X449) )
                | ( true_1 != 'IsHeap'(X446) )
                | ( nullObject = X445 )
                | ( select2(X446,X448,localinv) = 'BaseClass'(X449) )
                | ( 'PeerGroupPlaceholder' = X449 )
                | ( true_1 != select2(X446,X445,allocated) ) ) )
          & ( select2(X446,X445,'FirstConsistentOwner') = X447 ) )
      & ( 'System_Type' != 'System_Byte' )
      & ( 'System_Type' != 'System_SByte' ) ) ),
    introduced(choice_axiom,[]) ).

tff(f101,plain,
    ! [X15: $int,X16: $int] :
      ( ? [X17: $int,X18: $int,X19: $int] :
          ( ( select2(X16,X15,ownerRef) = X19 )
          & ( ( true_1 != 'IsHeap'(X16) )
            | ( true_1 != 'IsNotNull'(X15,'CirQueue') )
            | ( ( 'AsPureObject'(X15) = X15 )
              & ( select2(X16,X15,'CirQueue_tail') = 'CirQueue_get_Tail'(X16,X15) )
              & ( ( ( ( ( select2(X16,X19,localinv) != 'BaseClass'(X18) )
                      & ( true_1 = x(select2(X16,X19,inv),X18) ) )
                    | ( select2(X16,X19,'FirstConsistentOwner') = X17 ) )
                  & ( ( X17 = X19 )
                    | ( select2(X16,X19,localinv) = 'BaseClass'(X18) )
                    | ( true_1 != x(select2(X16,X19,inv),X18) ) ) )
                | ( 'PeerGroupPlaceholder' = X18 ) ) )
            | ( true_1 != select2(X16,X15,allocated) )
            | sP10(X16,X19,X18) )
          & ( select2(X16,X15,ownerFrame) = X18 )
          & ( select2(X16,X15,'FirstConsistentOwner') = X17 ) )
     => ( ( sK38(X15,X16) = select2(X16,X15,ownerRef) )
        & ( ( true_1 != 'IsHeap'(X16) )
          | ( true_1 != 'IsNotNull'(X15,'CirQueue') )
          | ( ( 'AsPureObject'(X15) = X15 )
            & ( select2(X16,X15,'CirQueue_tail') = 'CirQueue_get_Tail'(X16,X15) )
            & ( ( ( ( ( 'BaseClass'(sK37(X15,X16)) != select2(X16,sK38(X15,X16),localinv) )
                    & ( true_1 = x(select2(X16,sK38(X15,X16),inv),sK37(X15,X16)) ) )
                  | ( sK36(X15,X16) = select2(X16,sK38(X15,X16),'FirstConsistentOwner') ) )
                & ( ( sK36(X15,X16) = sK38(X15,X16) )
                  | ( 'BaseClass'(sK37(X15,X16)) = select2(X16,sK38(X15,X16),localinv) )
                  | ( true_1 != x(select2(X16,sK38(X15,X16),inv),sK37(X15,X16)) ) ) )
              | ( 'PeerGroupPlaceholder' = sK37(X15,X16) ) ) )
          | ( true_1 != select2(X16,X15,allocated) )
          | sP10(X16,sK38(X15,X16),sK37(X15,X16)) )
        & ( select2(X16,X15,ownerFrame) = sK37(X15,X16) )
        & ( sK36(X15,X16) = select2(X16,X15,'FirstConsistentOwner') ) ) ),
    introduced(choice_axiom,[]) ).

tff(f102,plain,
    ! [X20: $int,X21: $int,X22: $int] :
      ( ? [X23: $int] :
          ( ( 'Box'(X21,X20) = X23 )
          & ? [X24: $int] :
              ( ( typeof(X23) = X24 )
              & ( ( true_1 != 'IsHeap'(X22) )
                | ( ( select2(X22,X23,localinv) = X24 )
                  & ( select2(X22,X23,inv) = X24 ) ) ) ) )
     => ( ( sK39(X20,X21,X22) = 'Box'(X21,X20) )
        & ? [X24: $int] :
            ( ( typeof(sK39(X20,X21,X22)) = X24 )
            & ( ( true_1 != 'IsHeap'(X22) )
              | ( ( select2(X22,sK39(X20,X21,X22),localinv) = X24 )
                & ( select2(X22,sK39(X20,X21,X22),inv) = X24 ) ) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f103,plain,
    ! [X20: $int,X21: $int,X22: $int] :
      ( ? [X24: $int] :
          ( ( typeof(sK39(X20,X21,X22)) = X24 )
          & ( ( true_1 != 'IsHeap'(X22) )
            | ( ( select2(X22,sK39(X20,X21,X22),localinv) = X24 )
              & ( select2(X22,sK39(X20,X21,X22),inv) = X24 ) ) ) )
     => ( ( typeof(sK39(X20,X21,X22)) = sK40(X20,X21,X22) )
        & ( ( true_1 != 'IsHeap'(X22) )
          | ( ( select2(X22,sK39(X20,X21,X22),localinv) = sK40(X20,X21,X22) )
            & ( select2(X22,sK39(X20,X21,X22),inv) = sK40(X20,X21,X22) ) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f104,plain,
    ! [X25: $int,X26: $int,X27: $int] :
      ( ? [X28: $int] :
          ( ( ( true_1 != x(X25,X28) )
            | ( X25 = X28 ) )
          & ( 'IntArray'(X26,X27) = X28 ) )
     => ( ( ( true_1 != x(X25,sK41(X25,X26,X27)) )
          | ( sK41(X25,X26,X27) = X25 ) )
        & ( 'IntArray'(X26,X27) = sK41(X25,X26,X27) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f105,plain,
    ! [X31: $int,X32: $int] :
      ( ? [X33: $int] :
          ( ( ( select2(X32,X31,inv) != X33 )
            | ( true_1 != select2(X32,X31,allocated) )
            | ( nullObject = X31 )
            | ( true_1 != 'IsHeap'(X32) )
            | ( 'CirQueue_get_Head'(X32,X31) = 'CirQueue_get_Head_1'(select2(X32,X31,exposeVersion)) )
            | ( select2(X32,X31,localinv) != X33 )
            | ( true_1 != x(X33,'CirQueue') ) )
          & ( typeof(X31) = X33 ) )
     => ( ( ( sK42(X31,X32) != select2(X32,X31,inv) )
          | ( true_1 != select2(X32,X31,allocated) )
          | ( nullObject = X31 )
          | ( true_1 != 'IsHeap'(X32) )
          | ( 'CirQueue_get_Head'(X32,X31) = 'CirQueue_get_Head_1'(select2(X32,X31,exposeVersion)) )
          | ( sK42(X31,X32) != select2(X32,X31,localinv) )
          | ( true_1 != x(sK42(X31,X32),'CirQueue') ) )
        & ( typeof(X31) = sK42(X31,X32) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f106,plain,
    ! [X37: $int,X38: $int] :
      ( ? [X39: $int] :
          ( ( ( true_1 != 'IsHeap'(X37) )
            | ( true_1 != select2(X37,X38,allocated) )
            | ( select2(X37,X38,inv) != X39 )
            | ( nullObject = X38 )
            | ( true_1 != x(X39,'CirQueue') )
            | ( select2(X37,X38,localinv) != X39 )
            | ( 'CirQueue_get_Capacity'(X37,X38) = 'CirQueue_get_Capacity_1'(select2(X37,X38,exposeVersion)) ) )
          & ( typeof(X38) = X39 ) )
     => ( ( ( true_1 != 'IsHeap'(X37) )
          | ( true_1 != select2(X37,X38,allocated) )
          | ( sK43(X37,X38) != select2(X37,X38,inv) )
          | ( nullObject = X38 )
          | ( true_1 != x(sK43(X37,X38),'CirQueue') )
          | ( sK43(X37,X38) != select2(X37,X38,localinv) )
          | ( 'CirQueue_get_Capacity'(X37,X38) = 'CirQueue_get_Capacity_1'(select2(X37,X38,exposeVersion)) ) )
        & ( typeof(X38) = sK43(X37,X38) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f107,plain,
    ! [X45: $int,X46: $int] :
      ( ? [X47: $int,X48: $int,X49: $int] :
          ( ( select2(X45,X46,'FirstConsistentOwner') = X47 )
          & ( ( true_1 != 'IsHeap'(X45) )
            | ( ( 'AsPureObject'(X46) = X46 )
              & ( 'CirQueue_get_Capacity'(X45,X46) = 'Length'(select2(X45,X46,'CirQueue_elements')) )
              & ( ( ( ( X47 = X48 )
                    | ( true_1 != x(select2(X45,X48,inv),X49) )
                    | ( select2(X45,X48,localinv) = 'BaseClass'(X49) ) )
                  & ( ( select2(X45,X48,'FirstConsistentOwner') = X47 )
                    | ( ( select2(X45,X48,localinv) != 'BaseClass'(X49) )
                      & ( true_1 = x(select2(X45,X48,inv),X49) ) ) ) )
                | ( 'PeerGroupPlaceholder' = X49 ) ) )
            | ( true_1 != select2(X45,X46,allocated) )
            | ( true_1 != 'IsNotNull'(X46,'CirQueue') )
            | sP9(X45,X49,X48) )
          & ( select2(X45,X46,ownerFrame) = X49 )
          & ( select2(X45,X46,ownerRef) = X48 ) )
     => ( ( sK44(X45,X46) = select2(X45,X46,'FirstConsistentOwner') )
        & ( ( true_1 != 'IsHeap'(X45) )
          | ( ( 'AsPureObject'(X46) = X46 )
            & ( 'CirQueue_get_Capacity'(X45,X46) = 'Length'(select2(X45,X46,'CirQueue_elements')) )
            & ( ( ( ( sK44(X45,X46) = sK45(X45,X46) )
                  | ( true_1 != x(select2(X45,sK45(X45,X46),inv),sK46(X45,X46)) )
                  | ( select2(X45,sK45(X45,X46),localinv) = 'BaseClass'(sK46(X45,X46)) ) )
                & ( ( select2(X45,sK45(X45,X46),'FirstConsistentOwner') = sK44(X45,X46) )
                  | ( ( select2(X45,sK45(X45,X46),localinv) != 'BaseClass'(sK46(X45,X46)) )
                    & ( true_1 = x(select2(X45,sK45(X45,X46),inv),sK46(X45,X46)) ) ) ) )
              | ( 'PeerGroupPlaceholder' = sK46(X45,X46) ) ) )
          | ( true_1 != select2(X45,X46,allocated) )
          | ( true_1 != 'IsNotNull'(X46,'CirQueue') )
          | sP9(X45,sK46(X45,X46),sK45(X45,X46)) )
        & ( select2(X45,X46,ownerFrame) = sK46(X45,X46) )
        & ( select2(X45,X46,ownerRef) = sK45(X45,X46) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f108,plain,
    ! [X50: $int,X51: $int] :
      ( ? [X52: $int] :
          ( ( ~ $less(X50,0)
            | $less(X51,0)
            | ( ~ $less(X52,0)
              & $less(X52,$sum(0,$uminus(X50))) ) )
          & ( x_2(X51,X50) = X52 ) )
     => ( ( ~ $less(X50,0)
          | $less(X51,0)
          | ( ~ $less(sK47(X50,X51),0)
            & $less(sK47(X50,X51),$sum(0,$uminus(X50))) ) )
        & ( x_2(X51,X50) = sK47(X50,X51) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f109,plain,
    ! [X68: $int,X69: $int,X70: $int] :
      ( ? [X71: $int] :
          ( ( 'ElementType'(X69) = X71 )
          & ( ( true_1 != x('NonNullRefArray'(X68,X70),X69) )
            | ( true_1 = x('System_Array',X69) )
            | ( ( true_1 = x(X68,X71) )
              & ( 'NonNullRefArray'(X71,X70) = X69 ) ) ) )
     => ( ( 'ElementType'(X69) = sK48(X68,X69,X70) )
        & ( ( true_1 != x('NonNullRefArray'(X68,X70),X69) )
          | ( true_1 = x('System_Array',X69) )
          | ( ( true_1 = x(X68,sK48(X68,X69,X70)) )
            & ( 'NonNullRefArray'(sK48(X68,X69,X70),X70) = X69 ) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f110,plain,
    ! [X72: $int,X73: $int] :
      ( ? [X74: $int] :
          ( ( ~ $less(0,X72)
            | ( $less($sum(0,$uminus(X72)),X74)
              & ~ $less(0,X74) )
            | $less(0,X73) )
          & ( x_2(X73,X72) = X74 ) )
     => ( ( ~ $less(0,X72)
          | ( $less($sum(0,$uminus(X72)),sK49(X72,X73))
            & ~ $less(0,sK49(X72,X73)) )
          | $less(0,X73) )
        & ( x_2(X73,X72) = sK49(X72,X73) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f111,plain,
    ! [X82: $int,X83: $int] :
      ( ? [X84: $int,X85: $int,X86: $int] :
          ( ( ? [X87: $int] :
              ! [X88: $int] :
                ( ( typeof(X87) != X88 )
                | ( ( select2(X83,X87,ownerRef) = X84 )
                  & ( select2(X83,X87,ownerFrame) = X85 )
                  & ( nullObject != X87 )
                  & ( true_1 = select2(X83,X87,allocated) )
                  & ( ( select2(X83,X87,localinv) != X88 )
                    | ( select2(X83,X87,inv) != X88 ) ) ) )
            | sP8(X85,X84,X83,X86,X82)
            | ( true_1 != select2(X83,X82,allocated) )
            | ( true_1 != 'IsHeap'(X83) )
            | ( true_1 != 'IsNotNull'(X82,'CirQueue') ) )
          & ( select2(X83,X82,'FirstConsistentOwner') = X86 )
          & ( select2(X83,X82,ownerFrame) = X85 )
          & ( select2(X83,X82,ownerRef) = X84 ) )
     => ( ( ? [X87: $int] :
            ! [X88: $int] :
              ( ( typeof(X87) != X88 )
              | ( ( select2(X83,X87,ownerRef) = sK50(X82,X83) )
                & ( sK51(X82,X83) = select2(X83,X87,ownerFrame) )
                & ( nullObject != X87 )
                & ( true_1 = select2(X83,X87,allocated) )
                & ( ( select2(X83,X87,localinv) != X88 )
                  | ( select2(X83,X87,inv) != X88 ) ) ) )
          | sP8(sK51(X82,X83),sK50(X82,X83),X83,sK52(X82,X83),X82)
          | ( true_1 != select2(X83,X82,allocated) )
          | ( true_1 != 'IsHeap'(X83) )
          | ( true_1 != 'IsNotNull'(X82,'CirQueue') ) )
        & ( sK52(X82,X83) = select2(X83,X82,'FirstConsistentOwner') )
        & ( sK51(X82,X83) = select2(X83,X82,ownerFrame) )
        & ( sK50(X82,X83) = select2(X83,X82,ownerRef) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f112,plain,
    ! [X82: $int,X83: $int] :
      ( ? [X87: $int] :
        ! [X88: $int] :
          ( ( typeof(X87) != X88 )
          | ( ( select2(X83,X87,ownerRef) = sK50(X82,X83) )
            & ( sK51(X82,X83) = select2(X83,X87,ownerFrame) )
            & ( nullObject != X87 )
            & ( true_1 = select2(X83,X87,allocated) )
            & ( ( select2(X83,X87,localinv) != X88 )
              | ( select2(X83,X87,inv) != X88 ) ) ) )
     => ! [X88: $int] :
          ( ( typeof(sK53(X82,X83)) != X88 )
          | ( ( select2(X83,sK53(X82,X83),ownerRef) = sK50(X82,X83) )
            & ( select2(X83,sK53(X82,X83),ownerFrame) = sK51(X82,X83) )
            & ( nullObject != sK53(X82,X83) )
            & ( true_1 = select2(X83,sK53(X82,X83),allocated) )
            & ( ( select2(X83,sK53(X82,X83),localinv) != X88 )
              | ( select2(X83,sK53(X82,X83),inv) != X88 ) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f113,plain,
    ! [X92: $int,X93: $int,X94: $int] :
      ( ? [X95: $int] :
          ( ( ( true_1 = x('System_Array',X94) )
            | ( true_1 != x('RefArray'(X92,X93),X94) )
            | ( ( true_1 = x(X92,X95) )
              & ( 'RefArray'(X95,X93) = X94 ) ) )
          & ( 'ElementType'(X94) = X95 ) )
     => ( ( ( true_1 = x('System_Array',X94) )
          | ( true_1 != x('RefArray'(X92,X93),X94) )
          | ( ( true_1 = x(X92,sK54(X92,X93,X94)) )
            & ( 'RefArray'(sK54(X92,X93,X94),X93) = X94 ) ) )
        & ( sK54(X92,X93,X94) = 'ElementType'(X94) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f114,plain,
    ! [X99: $int,X100: $int,X101: $int] :
      ( ? [X102: $int] :
          ( ( ( true_1 = x('System_Array',X101) )
            | ( true_1 != x(X102,X101) )
            | ( X101 = X102 ) )
          & ( 'IntArray'(X99,X100) = X102 ) )
     => ( ( ( true_1 = x('System_Array',X101) )
          | ( true_1 != x(sK55(X99,X100,X101),X101) )
          | ( sK55(X99,X100,X101) = X101 ) )
        & ( 'IntArray'(X99,X100) = sK55(X99,X100,X101) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f115,plain,
    ! [X105: $int] :
      ( ? [X106: $int] :
          ( ( 'Length'(X105) = X106 )
          & ~ $less(X106,0)
          & ~ $less(int_2147483647,X106) )
     => ( ( 'Length'(X105) = sK56(X105) )
        & ~ $less(sK56(X105),0)
        & ~ $less(int_2147483647,sK56(X105)) ) ),
    introduced(choice_axiom,[]) ).

tff(f116,plain,
    ! [X111: $int] :
      ( ? [X112: $int] :
          ( ? [X113: $int,X114: $int] :
              ( ( select2(X111,X112,ownerFrame) = X113 )
              & ( select2(X111,X112,ownerRef) = X114 )
              & sP7(X114,X111,X113,X112) )
          & ( 'System_Console_get_Out'(X111) = X112 ) )
     => ( ? [X114: $int,X113: $int] :
            ( ( select2(X111,sK57(X111),ownerFrame) = X113 )
            & ( select2(X111,sK57(X111),ownerRef) = X114 )
            & sP7(X114,X111,X113,sK57(X111)) )
        & ( 'System_Console_get_Out'(X111) = sK57(X111) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f117,plain,
    ! [X111: $int] :
      ( ? [X114: $int,X113: $int] :
          ( ( select2(X111,sK57(X111),ownerFrame) = X113 )
          & ( select2(X111,sK57(X111),ownerRef) = X114 )
          & sP7(X114,X111,X113,sK57(X111)) )
     => ( ( select2(X111,sK57(X111),ownerFrame) = sK58(X111) )
        & ( sK59(X111) = select2(X111,sK57(X111),ownerRef) )
        & sP7(sK59(X111),X111,sK58(X111),sK57(X111)) ) ),
    introduced(choice_axiom,[]) ).

tff(f118,plain,
    ! [X117: $int,X118: $int,X119: $int] :
      ( ? [X120: $int] :
          ( ( select2(X118,X119,'AsPeerField'(X117)) = X120 )
          & ( ( true_1 != 'IsHeap'(X118) )
            | ( nullObject = X120 )
            | ( ( select2(X118,X119,ownerFrame) = select2(X118,X120,ownerFrame) )
              & ( select2(X118,X120,ownerRef) = select2(X118,X119,ownerRef) ) ) ) )
     => ( ( sK60(X117,X118,X119) = select2(X118,X119,'AsPeerField'(X117)) )
        & ( ( true_1 != 'IsHeap'(X118) )
          | ( nullObject = sK60(X117,X118,X119) )
          | ( ( select2(X118,sK60(X117,X118,X119),ownerFrame) = select2(X118,X119,ownerFrame) )
            & ( select2(X118,sK60(X117,X118,X119),ownerRef) = select2(X118,X119,ownerRef) ) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f119,plain,
    ! [X123: $int,X124: $int] :
      ( ? [X125: $int] :
          ( ( true_1 = x(X125,'System_Array') )
          & ( 'ValueArray'(X123,X124) = X125 )
          & ( true_1 = x(X125,X125) ) )
     => ( ( true_1 = x(sK61(X123,X124),'System_Array') )
        & ( 'ValueArray'(X123,X124) = sK61(X123,X124) )
        & ( true_1 = x(sK61(X123,X124),sK61(X123,X124)) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f120,plain,
    ! [X126: $int,X127: $int,X128: $int,X129: $int,X130: $int] :
      ( ? [X131: $int] :
          ( ? [X132: $int] :
              ( ( ( true_1 != 'IsHeap'(X126) )
                | ( ( select2(X126,X132,ownerFrame) = X130 )
                  & ( select2(X126,X132,ownerRef) = X127 ) )
                | ( nullObject = X131 ) )
              & ( 'ElementProxy'(X131,X129) = X132 ) )
          & ( select2(X126,X127,'AsElementsRepField'(X128,X130,X129)) = X131 ) )
     => ( ? [X132: $int] :
            ( ( ( true_1 != 'IsHeap'(X126) )
              | ( ( select2(X126,X132,ownerFrame) = X130 )
                & ( select2(X126,X132,ownerRef) = X127 ) )
              | ( nullObject = sK62(X126,X127,X128,X129,X130) ) )
            & ( 'ElementProxy'(sK62(X126,X127,X128,X129,X130),X129) = X132 ) )
        & ( select2(X126,X127,'AsElementsRepField'(X128,X130,X129)) = sK62(X126,X127,X128,X129,X130) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f121,plain,
    ! [X126: $int,X127: $int,X128: $int,X129: $int,X130: $int] :
      ( ? [X132: $int] :
          ( ( ( true_1 != 'IsHeap'(X126) )
            | ( ( select2(X126,X132,ownerFrame) = X130 )
              & ( select2(X126,X132,ownerRef) = X127 ) )
            | ( nullObject = sK62(X126,X127,X128,X129,X130) ) )
          & ( 'ElementProxy'(sK62(X126,X127,X128,X129,X130),X129) = X132 ) )
     => ( ( ( true_1 != 'IsHeap'(X126) )
          | ( ( select2(X126,sK63(X126,X127,X128,X129,X130),ownerFrame) = X130 )
            & ( select2(X126,sK63(X126,X127,X128,X129,X130),ownerRef) = X127 ) )
          | ( nullObject = sK62(X126,X127,X128,X129,X130) ) )
        & ( sK63(X126,X127,X128,X129,X130) = 'ElementProxy'(sK62(X126,X127,X128,X129,X130),X129) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f122,plain,
    ! [X141: $int,X142: $int] :
      ( ? [X143: $int] :
          ( ( ( X141 != X143 )
            | ( X141 = X142 )
            | ( true_1 != x('UnboxedType'(X143),'System_Object') ) )
          & ( 'Box'(X142,X141) = X143 ) )
     => ( ( ( sK64(X141,X142) != X141 )
          | ( X141 = X142 )
          | ( true_1 != x('UnboxedType'(sK64(X141,X142)),'System_Object') ) )
        & ( sK64(X141,X142) = 'Box'(X142,X141) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f123,plain,
    ! [X144: $int,X145: $int,X146: $int,X147: $int] :
      ( ? [X148: $int] :
          ( ( 'UnboxedType'(X148) = X145 )
          & ( 'Box'(X146,X148) = X148 )
          & ( 'BoxFunc'(X146,X145,X147,X144) = X148 ) )
     => ( ( 'UnboxedType'(sK65(X144,X145,X146,X147)) = X145 )
        & ( sK65(X144,X145,X146,X147) = 'Box'(X146,sK65(X144,X145,X146,X147)) )
        & ( sK65(X144,X145,X146,X147) = 'BoxFunc'(X146,X145,X147,X144) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f124,plain,
    ! [X149: $int,X150: $int] :
      ( ? [X151: $int] :
          ( ( true_1 = x(X151,X151) )
          & ( 'NonNullRefArray'(X149,X150) = X151 )
          & ( true_1 = x(X151,'System_Array') ) )
     => ( ( true_1 = x(sK66(X149,X150),sK66(X149,X150)) )
        & ( sK66(X149,X150) = 'NonNullRefArray'(X149,X150) )
        & ( true_1 = x(sK66(X149,X150),'System_Array') ) ) ),
    introduced(choice_axiom,[]) ).

tff(f125,plain,
    ! [X155: $int] :
      ( ? [X156: $int] :
          ( ( ( X155 != X156 )
            | ( 'System_Object' = X155 ) )
          & ( 'BaseClass'(X155) = X156 )
          & ( true_1 = x(X155,X156) ) )
     => ( ( ( sK67(X155) != X155 )
          | ( 'System_Object' = X155 ) )
        & ( sK67(X155) = 'BaseClass'(X155) )
        & ( true_1 = x(X155,sK67(X155)) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f126,plain,
    ! [X157: $int,X158: $int] :
      ( ? [X159: $int] :
          ( ( typeof(X158) = X159 )
          & ( ( ( ( true_1 = 'CirQueue_IsFull_1'(select2(X157,X158,exposeVersion)) )
                | ( true_1 != 'CirQueue_IsFull'(X157,X158) ) )
              & ( ( true_1 = 'CirQueue_IsFull'(X157,X158) )
                | ( true_1 != 'CirQueue_IsFull_1'(select2(X157,X158,exposeVersion)) ) ) )
            | ( select2(X157,X158,inv) != X159 )
            | ( nullObject = X158 )
            | ( true_1 != select2(X157,X158,allocated) )
            | ( true_1 != x(X159,'CirQueue') )
            | ( select2(X157,X158,localinv) != X159 )
            | ( true_1 != 'IsHeap'(X157) ) ) )
     => ( ( sK68(X157,X158) = typeof(X158) )
        & ( ( ( ( true_1 = 'CirQueue_IsFull_1'(select2(X157,X158,exposeVersion)) )
              | ( true_1 != 'CirQueue_IsFull'(X157,X158) ) )
            & ( ( true_1 = 'CirQueue_IsFull'(X157,X158) )
              | ( true_1 != 'CirQueue_IsFull_1'(select2(X157,X158,exposeVersion)) ) ) )
          | ( select2(X157,X158,inv) != sK68(X157,X158) )
          | ( nullObject = X158 )
          | ( true_1 != select2(X157,X158,allocated) )
          | ( true_1 != x(sK68(X157,X158),'CirQueue') )
          | ( sK68(X157,X158) != select2(X157,X158,localinv) )
          | ( true_1 != 'IsHeap'(X157) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f127,plain,
    ! [X165: $int,X166: $int] :
      ( ? [X167: $int] :
          ( ( ( true_1 != select2(X166,X165,allocated) )
            | ( true_1 != x(X167,'CirQueue') )
            | ( select2(X166,X165,inv) != X167 )
            | ( true_1 != 'IsHeap'(X166) )
            | ( nullObject = X165 )
            | ( select2(X166,X165,localinv) != X167 )
            | ( 'CirQueue_get_Tail'(X166,X165) = 'CirQueue_get_Tail_1'(select2(X166,X165,exposeVersion)) ) )
          & ( typeof(X165) = X167 ) )
     => ( ( ( true_1 != select2(X166,X165,allocated) )
          | ( true_1 != x(sK69(X165,X166),'CirQueue') )
          | ( select2(X166,X165,inv) != sK69(X165,X166) )
          | ( true_1 != 'IsHeap'(X166) )
          | ( nullObject = X165 )
          | ( select2(X166,X165,localinv) != sK69(X165,X166) )
          | ( 'CirQueue_get_Tail'(X166,X165) = 'CirQueue_get_Tail_1'(select2(X166,X165,exposeVersion)) ) )
        & ( typeof(X165) = sK69(X165,X166) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f128,plain,
    ! [X171: $int] :
      ( ? [X172: $int] :
          ( ? [X173: $int,X174: $int] :
              ( ( select2(X171,X172,ownerRef) = X174 )
              & sP5(X171,X174,X173,X172)
              & ( select2(X171,X172,ownerFrame) = X173 ) )
          & ( 'System_Console_get_In'(X171) = X172 ) )
     => ( ? [X174: $int,X173: $int] :
            ( ( select2(X171,sK70(X171),ownerRef) = X174 )
            & sP5(X171,X174,X173,sK70(X171))
            & ( select2(X171,sK70(X171),ownerFrame) = X173 ) )
        & ( 'System_Console_get_In'(X171) = sK70(X171) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f129,plain,
    ! [X171: $int] :
      ( ? [X174: $int,X173: $int] :
          ( ( select2(X171,sK70(X171),ownerRef) = X174 )
          & sP5(X171,X174,X173,sK70(X171))
          & ( select2(X171,sK70(X171),ownerFrame) = X173 ) )
     => ( ( sK72(X171) = select2(X171,sK70(X171),ownerRef) )
        & sP5(X171,sK72(X171),sK71(X171),sK70(X171))
        & ( sK71(X171) = select2(X171,sK70(X171),ownerFrame) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f130,plain,
    ! [X175: $int,X176: $int,X177: $int] :
      ( ? [X178: $int] :
          ( ( 'RefArrayGet'(select2(X175,X177,elements),X176) = X178 )
          & ( ( nullObject = X178 )
            | ( true_1 = x(typeof(X178),'ElementType'(typeof(X177))) )
            | ( true_1 != 'IsHeap'(X175) ) ) )
     => ( ( 'RefArrayGet'(select2(X175,X177,elements),X176) = sK73(X175,X176,X177) )
        & ( ( nullObject = sK73(X175,X176,X177) )
          | ( true_1 = x(typeof(sK73(X175,X176,X177)),'ElementType'(typeof(X177))) )
          | ( true_1 != 'IsHeap'(X175) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f131,plain,
    ! [X179: $int,X180: $int] :
      ( ? [X181: $int] :
          ( ( ~ $less(X179,0)
            | $less(0,X180)
            | ( $less(X179,X181)
              & ~ $less(0,X181) ) )
          & ( x_2(X180,X179) = X181 ) )
     => ( ( ~ $less(X179,0)
          | $less(0,X180)
          | ( $less(X179,sK74(X179,X180))
            & ~ $less(0,sK74(X179,X180)) ) )
        & ( x_2(X180,X179) = sK74(X179,X180) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f132,plain,
    ! [X182: $int,X183: $int] :
      ( ? [X184: $int,X185: $int,X186: $int] :
          ( ( ( ( 'AsPureObject'(X182) = X182 )
              & ( 'CirQueue_get_Head'(X183,X182) = select2(X183,X182,'CirQueue_head') )
              & ( ( ( ( X184 = X185 )
                    | ( select2(X183,X185,localinv) = 'BaseClass'(X186) )
                    | ( true_1 != x(select2(X183,X185,inv),X186) ) )
                  & ( ( ( true_1 = x(select2(X183,X185,inv),X186) )
                      & ( select2(X183,X185,localinv) != 'BaseClass'(X186) ) )
                    | ( select2(X183,X185,'FirstConsistentOwner') = X184 ) ) )
                | ( 'PeerGroupPlaceholder' = X186 ) ) )
            | ( true_1 != 'IsHeap'(X183) )
            | ( true_1 != 'IsNotNull'(X182,'CirQueue') )
            | sP3(X183,X186,X185)
            | ( true_1 != select2(X183,X182,allocated) ) )
          & ( select2(X183,X182,'FirstConsistentOwner') = X184 )
          & ( select2(X183,X182,ownerRef) = X185 )
          & ( select2(X183,X182,ownerFrame) = X186 ) )
     => ( ( ( ( 'AsPureObject'(X182) = X182 )
            & ( 'CirQueue_get_Head'(X183,X182) = select2(X183,X182,'CirQueue_head') )
            & ( ( ( ( sK76(X182,X183) = sK75(X182,X183) )
                  | ( select2(X183,sK76(X182,X183),localinv) = 'BaseClass'(sK77(X182,X183)) )
                  | ( true_1 != x(select2(X183,sK76(X182,X183),inv),sK77(X182,X183)) ) )
                & ( ( ( true_1 = x(select2(X183,sK76(X182,X183),inv),sK77(X182,X183)) )
                    & ( select2(X183,sK76(X182,X183),localinv) != 'BaseClass'(sK77(X182,X183)) ) )
                  | ( select2(X183,sK76(X182,X183),'FirstConsistentOwner') = sK75(X182,X183) ) ) )
              | ( 'PeerGroupPlaceholder' = sK77(X182,X183) ) ) )
          | ( true_1 != 'IsHeap'(X183) )
          | ( true_1 != 'IsNotNull'(X182,'CirQueue') )
          | sP3(X183,sK77(X182,X183),sK76(X182,X183))
          | ( true_1 != select2(X183,X182,allocated) ) )
        & ( select2(X183,X182,'FirstConsistentOwner') = sK75(X182,X183) )
        & ( select2(X183,X182,ownerRef) = sK76(X182,X183) )
        & ( select2(X183,X182,ownerFrame) = sK77(X182,X183) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f133,plain,
    ! [X190: $int,X191: $int] :
      ( ? [X192: $int] :
          ( ( ( true_1 != 'IsHeap'(X191) )
            | ( nullObject = X190 )
            | ( ( select2(X191,X190,inv) = X192 )
              & ( select2(X191,X190,localinv) = X192 ) )
            | ( true_1 != x(X192,'System_Array') ) )
          & ( typeof(X190) = X192 ) )
     => ( ( ( true_1 != 'IsHeap'(X191) )
          | ( nullObject = X190 )
          | ( ( sK78(X190,X191) = select2(X191,X190,inv) )
            & ( select2(X191,X190,localinv) = sK78(X190,X191) ) )
          | ( true_1 != x(sK78(X190,X191),'System_Array') ) )
        & ( typeof(X190) = sK78(X190,X191) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f134,plain,
    ! [X198: $int,X199: $int] :
      ( ? [X200: $int] :
          ( ( ( select2(X199,X198,localinv) != X200 )
            | ( nullObject = X198 )
            | ( true_1 != select2(X199,X198,allocated) )
            | ( ( ( true_1 = 'CirQueue_IsEmpty_1'(select2(X199,X198,exposeVersion)) )
                | ( true_1 != 'CirQueue_IsEmpty'(X199,X198) ) )
              & ( ( true_1 = 'CirQueue_IsEmpty'(X199,X198) )
                | ( true_1 != 'CirQueue_IsEmpty_1'(select2(X199,X198,exposeVersion)) ) ) )
            | ( true_1 != 'IsHeap'(X199) )
            | ( select2(X199,X198,inv) != X200 )
            | ( true_1 != x(X200,'CirQueue') ) )
          & ( typeof(X198) = X200 ) )
     => ( ( ( select2(X199,X198,localinv) != sK79(X198,X199) )
          | ( nullObject = X198 )
          | ( true_1 != select2(X199,X198,allocated) )
          | ( ( ( true_1 = 'CirQueue_IsEmpty_1'(select2(X199,X198,exposeVersion)) )
              | ( true_1 != 'CirQueue_IsEmpty'(X199,X198) ) )
            & ( ( true_1 = 'CirQueue_IsEmpty'(X199,X198) )
              | ( true_1 != 'CirQueue_IsEmpty_1'(select2(X199,X198,exposeVersion)) ) ) )
          | ( true_1 != 'IsHeap'(X199) )
          | ( select2(X199,X198,inv) != sK79(X198,X199) )
          | ( true_1 != x(sK79(X198,X199),'CirQueue') ) )
        & ( typeof(X198) = sK79(X198,X199) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f135,plain,
    ! [X201: $int,X202: $int,X203: $int,X204: $int] :
      ( ? [X205: $int] :
          ( ? [X206: $int] :
              ( ( 'ElementProxy'(X205,X202) = X206 )
              & ( ( ( select2(X201,X206,ownerRef) = select2(X201,X203,ownerRef) )
                  & ( select2(X201,X206,ownerFrame) = select2(X201,X203,ownerFrame) ) )
                | ( true_1 != 'IsHeap'(X201) )
                | ( nullObject = X205 ) ) )
          & ( select2(X201,X203,'AsElementsPeerField'(X204,X202)) = X205 ) )
     => ( ? [X206: $int] :
            ( ( 'ElementProxy'(sK80(X201,X202,X203,X204),X202) = X206 )
            & ( ( ( select2(X201,X206,ownerRef) = select2(X201,X203,ownerRef) )
                & ( select2(X201,X206,ownerFrame) = select2(X201,X203,ownerFrame) ) )
              | ( true_1 != 'IsHeap'(X201) )
              | ( nullObject = sK80(X201,X202,X203,X204) ) ) )
        & ( sK80(X201,X202,X203,X204) = select2(X201,X203,'AsElementsPeerField'(X204,X202)) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f136,plain,
    ! [X201: $int,X202: $int,X203: $int,X204: $int] :
      ( ? [X206: $int] :
          ( ( 'ElementProxy'(sK80(X201,X202,X203,X204),X202) = X206 )
          & ( ( ( select2(X201,X206,ownerRef) = select2(X201,X203,ownerRef) )
              & ( select2(X201,X206,ownerFrame) = select2(X201,X203,ownerFrame) ) )
            | ( true_1 != 'IsHeap'(X201) )
            | ( nullObject = sK80(X201,X202,X203,X204) ) ) )
     => ( ( 'ElementProxy'(sK80(X201,X202,X203,X204),X202) = sK81(X201,X202,X203,X204) )
        & ( ( ( select2(X201,X203,ownerRef) = select2(X201,sK81(X201,X202,X203,X204),ownerRef) )
            & ( select2(X201,X203,ownerFrame) = select2(X201,sK81(X201,X202,X203,X204),ownerFrame) ) )
          | ( true_1 != 'IsHeap'(X201) )
          | ( nullObject = sK80(X201,X202,X203,X204) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f137,plain,
    ! [X227: $int,X228: $int] :
      ( ? [X229: $int] :
          ( ( ( x_2(X229,X227) = x_2(X228,X227) )
            | $less(X229,0)
            | $less(X227,0) )
          & ( $sum(X228,$uminus(X227)) = X229 ) )
     => ( ( ( x_2(X228,X227) = x_2(sK82(X227,X228),X227) )
          | $less(sK82(X227,X228),0)
          | $less(X227,0) )
        & ( $sum(X228,$uminus(X227)) = sK82(X227,X228) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f138,plain,
    ! [X267: $int,X268: $int,X269: $int] :
      ( ? [X270: $int,X271: $int] :
          ( ( ( ( select2(X269,X271,ownerRef) = select2(X269,X270,ownerRef) )
              & ( select2(X269,X271,ownerFrame) = select2(X269,X270,ownerFrame) ) )
            | ( true_1 = 'IsImmutable'(typeof(X270)) )
            | ( true_1 != 'IsHeap'(X269) )
            | ( nullObject = X270 )
            | ( true_1 != x(typeof(X268),'System_Array') ) )
          & ( 'RefArrayGet'(select2(X269,X268,elements),X267) = X270 )
          & ( 'ElementProxy'(X268,$sum(0,$uminus(1))) = X271 ) )
     => ( ( ( ( select2(X269,sK83(X267,X268,X269),ownerRef) = select2(X269,sK84(X267,X268,X269),ownerRef) )
            & ( select2(X269,sK83(X267,X268,X269),ownerFrame) = select2(X269,sK84(X267,X268,X269),ownerFrame) ) )
          | ( true_1 = 'IsImmutable'(typeof(sK83(X267,X268,X269))) )
          | ( true_1 != 'IsHeap'(X269) )
          | ( nullObject = sK83(X267,X268,X269) )
          | ( true_1 != x(typeof(X268),'System_Array') ) )
        & ( sK83(X267,X268,X269) = 'RefArrayGet'(select2(X269,X268,elements),X267) )
        & ( 'ElementProxy'(X268,$sum(0,$uminus(1))) = sK84(X267,X268,X269) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f139,plain,
    ! [X276: $int,X277: $int] :
      ( ? [X278: $int,X279: $int,X280: $int] :
          ( ( select2(X276,X277,ownerFrame) = X278 )
          & ( select2(X276,X277,ownerRef) = X280 )
          & ( ( ( select2(X276,X277,localinv) = X279 )
              & ( select2(X276,X277,inv) = X279 ) )
            | ( true_1 != 'IsHeap'(X276) )
            | ( select2(X276,X280,localinv) = 'BaseClass'(X278) )
            | ( true_1 != x(select2(X276,X280,inv),X278) )
            | ( 'PeerGroupPlaceholder' = X278 ) )
          & ( typeof(X277) = X279 ) )
     => ( ( select2(X276,X277,ownerFrame) = sK85(X276,X277) )
        & ( sK87(X276,X277) = select2(X276,X277,ownerRef) )
        & ( ( ( sK86(X276,X277) = select2(X276,X277,localinv) )
            & ( select2(X276,X277,inv) = sK86(X276,X277) ) )
          | ( true_1 != 'IsHeap'(X276) )
          | ( 'BaseClass'(sK85(X276,X277)) = select2(X276,sK87(X276,X277),localinv) )
          | ( true_1 != x(select2(X276,sK87(X276,X277),inv),sK85(X276,X277)) )
          | ( 'PeerGroupPlaceholder' = sK85(X276,X277) ) )
        & ( typeof(X277) = sK86(X276,X277) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f140,plain,
    ! [X288: $int,X289: $int] :
      ( ? [X293: $int,X292: $int,X291: $int,X290: $int] :
          ( ( select2(X289,X288,'CirQueue_head') = X291 )
          & ( ( true_1 != x(select2(X289,X288,inv),'CirQueue') )
            | ( true_1 != 'IsHeap'(X289) )
            | ( sK24 = select2(X289,X288,localinv) )
            | ( ~ $less(X292,X290)
              & $less(X291,X292)
              & $less(X293,X292)
              & ~ $less(X293,0)
              & ~ $less(X290,0)
              & ~ $less(X291,0) ) )
          & ( select2(X289,X288,'CirQueue_count') = X290 )
          & ( 'Length'(select2(X289,X288,'CirQueue_elements')) = X292 )
          & ( select2(X289,X288,'CirQueue_tail') = X293 ) )
     => ( ( select2(X289,X288,'CirQueue_head') = sK89(X288,X289) )
        & ( ( true_1 != x(select2(X289,X288,inv),'CirQueue') )
          | ( true_1 != 'IsHeap'(X289) )
          | ( sK24 = select2(X289,X288,localinv) )
          | ( ~ $less(sK90(X288,X289),sK88(X288,X289))
            & $less(sK89(X288,X289),sK90(X288,X289))
            & $less(sK91(X288,X289),sK90(X288,X289))
            & ~ $less(sK91(X288,X289),0)
            & ~ $less(sK88(X288,X289),0)
            & ~ $less(sK89(X288,X289),0) ) )
        & ( sK88(X288,X289) = select2(X289,X288,'CirQueue_count') )
        & ( 'Length'(select2(X289,X288,'CirQueue_elements')) = sK90(X288,X289) )
        & ( select2(X289,X288,'CirQueue_tail') = sK91(X288,X289) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f141,plain,
    ! [X295: $int,X296: $int,X297: $int] :
      ( ? [X298: $int] :
          ( ( 'ValueArray'(X295,X296) = X298 )
          & ( ( true_1 != x(X297,X298) )
            | ( X297 = X298 ) ) )
     => ( ( sK92(X295,X296,X297) = 'ValueArray'(X295,X296) )
        & ( ( true_1 != x(X297,sK92(X295,X296,X297)) )
          | ( sK92(X295,X296,X297) = X297 ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f142,plain,
    ! [X303: $int,X304: $int,X305: $int] :
      ( ? [X306: $int] :
          ( ( 'ElementType'(X303) = X306 )
          & ( ( true_1 != x(X303,'NonNullRefArray'(X304,X305)) )
            | ( ( X303 != X304 )
              & ( true_1 = x(X306,X304) )
              & ( 'NonNullRefArray'(X306,X305) = X303 ) ) ) )
     => ( ( 'ElementType'(X303) = sK93(X303,X304,X305) )
        & ( ( true_1 != x(X303,'NonNullRefArray'(X304,X305)) )
          | ( ( X303 != X304 )
            & ( true_1 = x(sK93(X303,X304,X305),X304) )
            & ( 'NonNullRefArray'(sK93(X303,X304,X305),X305) = X303 ) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f143,plain,
    ! [X307: $int,X308: $int] :
      ( ? [X309: $int] :
          ( ( $less(X307,0)
            | ( ~ $less(X309,0)
              & $less(X309,X308) )
            | ~ $less(0,X308) )
          & ( x_2(X307,X308) = X309 ) )
     => ( ( $less(X307,0)
          | ( ~ $less(sK94(X307,X308),0)
            & $less(sK94(X307,X308),X308) )
          | ~ $less(0,X308) )
        & ( sK94(X307,X308) = x_2(X307,X308) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f144,plain,
    ! [X310: $int,X311: $int] :
      ( ? [X312: $int] :
          ( ( shl(X310,X311) = X312 )
          & ( $less(X310,0)
            | ( ~ $less(int_2147483647,X312)
              & ~ $less(X312,0) )
            | ~ $less(X310,32768)
            | $less(X311,0)
            | $less(16,X311) ) )
     => ( ( sK95(X310,X311) = shl(X310,X311) )
        & ( $less(X310,0)
          | ( ~ $less(int_2147483647,sK95(X310,X311))
            & ~ $less(sK95(X310,X311),0) )
          | ~ $less(X310,32768)
          | $less(X311,0)
          | $less(16,X311) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f145,plain,
    ! [X319: $int,X320: $int,X321: $int] :
      ( ? [X322: $int] :
          ( ( 'ValueArray'(X319,X321) = X322 )
          & ( ( true_1 != x(X322,X320) )
            | ( X320 = X322 )
            | ( true_1 = x('System_Array',X320) ) ) )
     => ( ( 'ValueArray'(X319,X321) = sK96(X319,X320,X321) )
        & ( ( true_1 != x(sK96(X319,X320,X321),X320) )
          | ( sK96(X319,X320,X321) = X320 )
          | ( true_1 = x('System_Array',X320) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f146,plain,
    ! [X325: $int,X326: $int,X327: $int,X328: $int] :
      ( ? [X329: $int] :
          ( ( ( true_1 != 'IsHeap'(X327) )
            | ( nullObject = X329 )
            | ( ( select2(X327,X329,ownerFrame) = X325 )
              & ( select2(X327,X329,ownerRef) = X326 ) ) )
          & ( select2(X327,X326,'AsRepField'(X328,X325)) = X329 ) )
     => ( ( ( true_1 != 'IsHeap'(X327) )
          | ( nullObject = sK97(X325,X326,X327,X328) )
          | ( ( select2(X327,sK97(X325,X326,X327,X328),ownerFrame) = X325 )
            & ( select2(X327,sK97(X325,X326,X327,X328),ownerRef) = X326 ) ) )
        & ( sK97(X325,X326,X327,X328) = select2(X327,X326,'AsRepField'(X328,X325)) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f147,plain,
    ! [X334: $int,X335: $int,X336: $int] :
      ( ? [X337: $int] :
          ( ( 'ElementType'(X335) = X337 )
          & ( ( true_1 != x(X335,'RefArray'(X334,X336)) )
            | ( ( true_1 = x(X337,X334) )
              & ( X334 != X335 )
              & ( 'RefArray'(X337,X336) = X335 ) ) ) )
     => ( ( 'ElementType'(X335) = sK98(X334,X335,X336) )
        & ( ( true_1 != x(X335,'RefArray'(X334,X336)) )
          | ( ( true_1 = x(sK98(X334,X335,X336),X334) )
            & ( X334 != X335 )
            & ( 'RefArray'(sK98(X334,X335,X336),X336) = X335 ) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f148,plain,
    ! [X355: $int,X356: $int] :
      ( ? [X357: $int] :
          ( ( typeof(X355) = X357 )
          & ( ( ! [X358: $int] :
                  ( ( 'PeerGroupPlaceholder' != select2(X356,X358,ownerFrame) )
                  | ( 'AsOwner'(X355,select2(X356,X358,ownerRef)) != X355 )
                  | ( X355 = X358 ) )
              & ( 'AsOwner'(X355,select2(X356,X355,ownerRef)) = X355 )
              & ( select2(X356,X355,inv) = X357 )
              & ( select2(X356,X355,localinv) = X357 )
              & ( 'PeerGroupPlaceholder' = select2(X356,X355,ownerFrame) ) )
            | ( true_1 != 'IsHeap'(X356) ) ) )
     => ( ( sK99(X355,X356) = typeof(X355) )
        & ( ( ! [X358: $int] :
                ( ( 'PeerGroupPlaceholder' != select2(X356,X358,ownerFrame) )
                | ( 'AsOwner'(X355,select2(X356,X358,ownerRef)) != X355 )
                | ( X355 = X358 ) )
            & ( 'AsOwner'(X355,select2(X356,X355,ownerRef)) = X355 )
            & ( select2(X356,X355,inv) = sK99(X355,X356) )
            & ( select2(X356,X355,localinv) = sK99(X355,X356) )
            & ( 'PeerGroupPlaceholder' = select2(X356,X355,ownerFrame) ) )
          | ( true_1 != 'IsHeap'(X356) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f149,plain,
    ! [X366: $int,X367: $int] :
      ( ? [X368: $int] :
          ( ~ $less(X366,X368)
          & ~ $less(X367,X368)
          & ( ( X366 = X368 )
            | ( X367 = X368 ) )
          & ( min(X366,X367) = X368 ) )
     => ( ~ $less(X366,sK100(X366,X367))
        & ~ $less(X367,sK100(X366,X367))
        & ( ( sK100(X366,X367) = X366 )
          | ( sK100(X366,X367) = X367 ) )
        & ( sK100(X366,X367) = min(X366,X367) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f150,plain,
    ! [X369: $int,X370: $int] :
      ( ? [X371: $int] :
          ( ( true_1 = x(X371,X371) )
          & ( true_1 = x(X371,'System_Array') )
          & ( 'RefArray'(X369,X370) = X371 ) )
     => ( ( true_1 = x(sK101(X369,X370),sK101(X369,X370)) )
        & ( true_1 = x(sK101(X369,X370),'System_Array') )
        & ( sK101(X369,X370) = 'RefArray'(X369,X370) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f151,plain,
    ! [X385: $int,X386: $int] :
      ( ? [X387: $int,X388: $int,X389: $int] :
          ( ( select2(X385,X386,ownerFrame) = X389 )
          & ( select2(X385,X386,ownerRef) = X388 )
          & ( ( true_1 != 'IsHeap'(X385) )
            | sP2(X388,X387,X389,X385,X386)
            | ( true_1 != 'IsNotNull'(X386,'CirQueue') )
            | ( true_1 != select2(X385,X386,allocated) )
            | ? [X390: $int] :
              ! [X391: $int] :
                ( ( typeof(X390) != X391 )
                | ( ( select2(X385,X390,ownerRef) = X388 )
                  & ( ( select2(X385,X390,inv) != X391 )
                    | ( select2(X385,X390,localinv) != X391 ) )
                  & ( true_1 = select2(X385,X390,allocated) )
                  & ( nullObject != X390 )
                  & ( select2(X385,X390,ownerFrame) = X389 ) ) ) )
          & ( select2(X385,X386,'FirstConsistentOwner') = X387 ) )
     => ( ( sK104(X385,X386) = select2(X385,X386,ownerFrame) )
        & ( sK103(X385,X386) = select2(X385,X386,ownerRef) )
        & ( ( true_1 != 'IsHeap'(X385) )
          | sP2(sK103(X385,X386),sK102(X385,X386),sK104(X385,X386),X385,X386)
          | ( true_1 != 'IsNotNull'(X386,'CirQueue') )
          | ( true_1 != select2(X385,X386,allocated) )
          | ? [X390: $int] :
            ! [X391: $int] :
              ( ( typeof(X390) != X391 )
              | ( ( sK103(X385,X386) = select2(X385,X390,ownerRef) )
                & ( ( select2(X385,X390,inv) != X391 )
                  | ( select2(X385,X390,localinv) != X391 ) )
                & ( true_1 = select2(X385,X390,allocated) )
                & ( nullObject != X390 )
                & ( select2(X385,X390,ownerFrame) = sK104(X385,X386) ) ) ) )
        & ( sK102(X385,X386) = select2(X385,X386,'FirstConsistentOwner') ) ) ),
    introduced(choice_axiom,[]) ).

tff(f152,plain,
    ! [X385: $int,X386: $int] :
      ( ? [X390: $int] :
        ! [X391: $int] :
          ( ( typeof(X390) != X391 )
          | ( ( sK103(X385,X386) = select2(X385,X390,ownerRef) )
            & ( ( select2(X385,X390,inv) != X391 )
              | ( select2(X385,X390,localinv) != X391 ) )
            & ( true_1 = select2(X385,X390,allocated) )
            & ( nullObject != X390 )
            & ( select2(X385,X390,ownerFrame) = sK104(X385,X386) ) ) )
     => ! [X391: $int] :
          ( ( typeof(sK105(X385,X386)) != X391 )
          | ( ( select2(X385,sK105(X385,X386),ownerRef) = sK103(X385,X386) )
            & ( ( select2(X385,sK105(X385,X386),inv) != X391 )
              | ( select2(X385,sK105(X385,X386),localinv) != X391 ) )
            & ( true_1 = select2(X385,sK105(X385,X386),allocated) )
            & ( nullObject != sK105(X385,X386) )
            & ( select2(X385,sK105(X385,X386),ownerFrame) = sK104(X385,X386) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f153,plain,
    ! [X394: $int,X395: $int] :
      ( ? [X396: $int,X397: $int,X398: $int] :
          ( ( select2(X394,X395,ownerFrame) = X397 )
          & ( ( true_1 != 'IsNotNull'(X395,'CirQueue') )
            | ( true_1 != 'IsHeap'(X394) )
            | ( true_1 != select2(X394,X395,allocated) )
            | sP1(X395,X394,X397,X396,X398)
            | ? [X399: $int] :
              ! [X400: $int] :
                ( ( ( nullObject != X399 )
                  & ( ( select2(X394,X399,inv) != X400 )
                    | ( select2(X394,X399,localinv) != X400 ) )
                  & ( select2(X394,X399,ownerRef) = X396 )
                  & ( select2(X394,X399,ownerFrame) = X397 )
                  & ( true_1 = select2(X394,X399,allocated) ) )
                | ( typeof(X399) != X400 ) ) )
          & ( select2(X394,X395,ownerRef) = X396 )
          & ( select2(X394,X395,'FirstConsistentOwner') = X398 ) )
     => ( ( select2(X394,X395,ownerFrame) = sK107(X394,X395) )
        & ( ( true_1 != 'IsNotNull'(X395,'CirQueue') )
          | ( true_1 != 'IsHeap'(X394) )
          | ( true_1 != select2(X394,X395,allocated) )
          | sP1(X395,X394,sK107(X394,X395),sK106(X394,X395),sK108(X394,X395))
          | ? [X399: $int] :
            ! [X400: $int] :
              ( ( ( nullObject != X399 )
                & ( ( select2(X394,X399,inv) != X400 )
                  | ( select2(X394,X399,localinv) != X400 ) )
                & ( sK106(X394,X395) = select2(X394,X399,ownerRef) )
                & ( select2(X394,X399,ownerFrame) = sK107(X394,X395) )
                & ( true_1 = select2(X394,X399,allocated) ) )
              | ( typeof(X399) != X400 ) ) )
        & ( select2(X394,X395,ownerRef) = sK106(X394,X395) )
        & ( select2(X394,X395,'FirstConsistentOwner') = sK108(X394,X395) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f154,plain,
    ! [X394: $int,X395: $int] :
      ( ? [X399: $int] :
        ! [X400: $int] :
          ( ( ( nullObject != X399 )
            & ( ( select2(X394,X399,inv) != X400 )
              | ( select2(X394,X399,localinv) != X400 ) )
            & ( sK106(X394,X395) = select2(X394,X399,ownerRef) )
            & ( select2(X394,X399,ownerFrame) = sK107(X394,X395) )
            & ( true_1 = select2(X394,X399,allocated) ) )
          | ( typeof(X399) != X400 ) )
     => ! [X400: $int] :
          ( ( ( nullObject != sK109(X394,X395) )
            & ( ( select2(X394,sK109(X394,X395),inv) != X400 )
              | ( select2(X394,sK109(X394,X395),localinv) != X400 ) )
            & ( select2(X394,sK109(X394,X395),ownerRef) = sK106(X394,X395) )
            & ( sK107(X394,X395) = select2(X394,sK109(X394,X395),ownerFrame) )
            & ( true_1 = select2(X394,sK109(X394,X395),allocated) ) )
          | ( typeof(sK109(X394,X395)) != X400 ) ) ),
    introduced(choice_axiom,[]) ).

tff(f155,plain,
    ! [X401: $int,X402: $int,X403: $int] :
      ( ? [X404: $int] :
          ( ( ( ( true_1 = x(X403,'ElementType'(X404)) )
              & ( 'Rank'(X402) = X401 )
              & ( true_1 = x(X404,'System_Array') ) )
            | ( true_1 != 'NonNullRefArrayRaw'(X402,X403,X401) ) )
          & ( typeof(X402) = X404 ) )
     => ( ( ( ( true_1 = x(X403,'ElementType'(sK110(X401,X402,X403))) )
            & ( 'Rank'(X402) = X401 )
            & ( true_1 = x(sK110(X401,X402,X403),'System_Array') ) )
          | ( true_1 != 'NonNullRefArrayRaw'(X402,X403,X401) ) )
        & ( sK110(X401,X402,X403) = typeof(X402) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f156,plain,
    ! [X406: $int,X407: $int,X408: $int] :
      ( ? [X409: $int,X410: $int] :
          ( ( ( 'BaseClass'(X410) = select2(X406,X409,localinv) )
            | ( 'AsPureObject'(X408) != X408 )
            | ( true_1 != select2(X406,X408,allocated) )
            | ( 'PeerGroupPlaceholder' = X410 )
            | ( select2(X406,X408,X407) = 'FieldDependsOnFCO'(X408,X407,select2(X406,select2(X406,X408,'FirstConsistentOwner'),exposeVersion)) )
            | ( nullObject = X408 )
            | ( true_1 != 'IsHeap'(X406) )
            | ( true_1 != x(select2(X406,X409,inv),X410) ) )
          & ( select2(X406,X408,ownerFrame) = X410 )
          & ( select2(X406,X408,ownerRef) = X409 ) )
     => ( ( ( select2(X406,sK111(X406,X407,X408),localinv) = 'BaseClass'(sK112(X406,X407,X408)) )
          | ( 'AsPureObject'(X408) != X408 )
          | ( true_1 != select2(X406,X408,allocated) )
          | ( 'PeerGroupPlaceholder' = sK112(X406,X407,X408) )
          | ( select2(X406,X408,X407) = 'FieldDependsOnFCO'(X408,X407,select2(X406,select2(X406,X408,'FirstConsistentOwner'),exposeVersion)) )
          | ( nullObject = X408 )
          | ( true_1 != 'IsHeap'(X406) )
          | ( true_1 != x(select2(X406,sK111(X406,X407,X408),inv),sK112(X406,X407,X408)) ) )
        & ( select2(X406,X408,ownerFrame) = sK112(X406,X407,X408) )
        & ( sK111(X406,X407,X408) = select2(X406,X408,ownerRef) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f157,plain,
    ! [X425: $int,X426: $int] :
      ( ? [X427: $int] :
          ( ( $less(X426,0)
            | ( ~ $less($sum(X426,X425),X427)
              & ~ $less(X427,0) )
            | $less(X425,0) )
          & ( or_1(X426,X425) = X427 ) )
     => ( ( $less(X426,0)
          | ( ~ $less($sum(X426,X425),sK113(X425,X426))
            & ~ $less(sK113(X425,X426),0) )
          | $less(X425,0) )
        & ( sK113(X425,X426) = or_1(X426,X425) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f158,plain,
    ! [X428: $int,X429: $int] :
      ( ? [X430: $int] :
          ( ( ( true_1 != x(X430,'CirQueue') )
            | ( select2(X428,X429,localinv) != X430 )
            | ( 'CirQueue_get_Count_1'(select2(X428,X429,exposeVersion)) = 'CirQueue_get_Count'(X428,X429) )
            | ( nullObject = X429 )
            | ( select2(X428,X429,inv) != X430 )
            | ( true_1 != select2(X428,X429,allocated) )
            | ( true_1 != 'IsHeap'(X428) ) )
          & ( typeof(X429) = X430 ) )
     => ( ( ( true_1 != x(sK114(X428,X429),'CirQueue') )
          | ( select2(X428,X429,localinv) != sK114(X428,X429) )
          | ( 'CirQueue_get_Count_1'(select2(X428,X429,exposeVersion)) = 'CirQueue_get_Count'(X428,X429) )
          | ( nullObject = X429 )
          | ( select2(X428,X429,inv) != sK114(X428,X429) )
          | ( true_1 != select2(X428,X429,allocated) )
          | ( true_1 != 'IsHeap'(X428) ) )
        & ( typeof(X429) = sK114(X428,X429) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f159,plain,
    ! [X431: $int,X432: $int,X433: $int] :
      ( ? [X434: $int,X435: $int] :
          ( ( ( true_1 != x('UnboxedType'(X435),X434) )
            | ( X431 != X435 )
            | ( X432 != X434 )
            | ( true_1 = x(typeof(X431),X432) ) )
          & ( 'Box'(X433,X431) = X435 )
          & ( 'AsInterface'(X432) = X434 ) )
     => ( ( ( true_1 != x('UnboxedType'(sK116(X431,X432,X433)),sK115(X431,X432,X433)) )
          | ( sK116(X431,X432,X433) != X431 )
          | ( sK115(X431,X432,X433) != X432 )
          | ( true_1 = x(typeof(X431),X432) ) )
        & ( 'Box'(X433,X431) = sK116(X431,X432,X433) )
        & ( sK115(X431,X432,X433) = 'AsInterface'(X432) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f160,plain,
    ! [X439: $int,X440: $int] :
      ( ? [X441: $int] :
          ( ( 'IntArray'(X439,X440) = X441 )
          & ( true_1 = x(X441,X441) )
          & ( true_1 = x(X441,'System_Array') ) )
     => ( ( sK117(X439,X440) = 'IntArray'(X439,X440) )
        & ( true_1 = x(sK117(X439,X440),sK117(X439,X440)) )
        & ( true_1 = x(sK117(X439,X440),'System_Array') ) ) ),
    introduced(choice_axiom,[]) ).

tff(f161,plain,
    ! [X442: $int,X443: $int] :
      ( ? [X444: $int] :
          ( ( max(X443,X442) = X444 )
          & ~ $less(X444,X443)
          & ( ( X442 = X444 )
            | ( X443 = X444 ) )
          & ~ $less(X444,X442) )
     => ( ( max(X443,X442) = sK118(X442,X443) )
        & ~ $less(sK118(X442,X443),X443)
        & ( ( sK118(X442,X443) = X442 )
          | ( sK118(X442,X443) = X443 ) )
        & ~ $less(sK118(X442,X443),X442) ) ),
    introduced(choice_axiom,[]) ).

tff(f162,plain,
    ! [X445: $int,X446: $int] :
      ( ? [X447: $int] :
          ( ? [X448: $int,X449: $int,X450: $int,X451: $int] :
              ( ( select2(X446,X447,ownerFrame) = X450 )
              & ( select2(X446,X445,ownerFrame) = X449 )
              & ( select2(X446,X447,ownerRef) = X451 )
              & ( select2(X446,X445,ownerRef) = X448 )
              & ( ( ( true_1 = select2(X446,X447,allocated) )
                  & ( ( select2(X446,X451,localinv) = 'BaseClass'(X450) )
                    | ( 'PeerGroupPlaceholder' = X450 )
                    | ( true_1 != x(select2(X446,X451,inv),X450) ) )
                  & ( nullObject != X447 ) )
                | ( true_1 != x(select2(X446,X448,inv),X449) )
                | ( true_1 != 'IsHeap'(X446) )
                | ( nullObject = X445 )
                | ( select2(X446,X448,localinv) = 'BaseClass'(X449) )
                | ( 'PeerGroupPlaceholder' = X449 )
                | ( true_1 != select2(X446,X445,allocated) ) ) )
          & ( select2(X446,X445,'FirstConsistentOwner') = X447 ) )
     => ( ? [X451: $int,X450: $int,X449: $int,X448: $int] :
            ( ( select2(X446,sK119(X445,X446),ownerFrame) = X450 )
            & ( select2(X446,X445,ownerFrame) = X449 )
            & ( select2(X446,sK119(X445,X446),ownerRef) = X451 )
            & ( select2(X446,X445,ownerRef) = X448 )
            & ( ( ( true_1 = select2(X446,sK119(X445,X446),allocated) )
                & ( ( select2(X446,X451,localinv) = 'BaseClass'(X450) )
                  | ( 'PeerGroupPlaceholder' = X450 )
                  | ( true_1 != x(select2(X446,X451,inv),X450) ) )
                & ( nullObject != sK119(X445,X446) ) )
              | ( true_1 != x(select2(X446,X448,inv),X449) )
              | ( true_1 != 'IsHeap'(X446) )
              | ( nullObject = X445 )
              | ( select2(X446,X448,localinv) = 'BaseClass'(X449) )
              | ( 'PeerGroupPlaceholder' = X449 )
              | ( true_1 != select2(X446,X445,allocated) ) ) )
        & ( select2(X446,X445,'FirstConsistentOwner') = sK119(X445,X446) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f163,plain,
    ! [X445: $int,X446: $int] :
      ( ? [X451: $int,X450: $int,X449: $int,X448: $int] :
          ( ( select2(X446,sK119(X445,X446),ownerFrame) = X450 )
          & ( select2(X446,X445,ownerFrame) = X449 )
          & ( select2(X446,sK119(X445,X446),ownerRef) = X451 )
          & ( select2(X446,X445,ownerRef) = X448 )
          & ( ( ( true_1 = select2(X446,sK119(X445,X446),allocated) )
              & ( ( select2(X446,X451,localinv) = 'BaseClass'(X450) )
                | ( 'PeerGroupPlaceholder' = X450 )
                | ( true_1 != x(select2(X446,X451,inv),X450) ) )
              & ( nullObject != sK119(X445,X446) ) )
            | ( true_1 != x(select2(X446,X448,inv),X449) )
            | ( true_1 != 'IsHeap'(X446) )
            | ( nullObject = X445 )
            | ( select2(X446,X448,localinv) = 'BaseClass'(X449) )
            | ( 'PeerGroupPlaceholder' = X449 )
            | ( true_1 != select2(X446,X445,allocated) ) ) )
     => ( ( sK122(X445,X446) = select2(X446,sK119(X445,X446),ownerFrame) )
        & ( select2(X446,X445,ownerFrame) = sK121(X445,X446) )
        & ( sK123(X445,X446) = select2(X446,sK119(X445,X446),ownerRef) )
        & ( select2(X446,X445,ownerRef) = sK120(X445,X446) )
        & ( ( ( true_1 = select2(X446,sK119(X445,X446),allocated) )
            & ( ( 'BaseClass'(sK122(X445,X446)) = select2(X446,sK123(X445,X446),localinv) )
              | ( 'PeerGroupPlaceholder' = sK122(X445,X446) )
              | ( true_1 != x(select2(X446,sK123(X445,X446),inv),sK122(X445,X446)) ) )
            & ( nullObject != sK119(X445,X446) ) )
          | ( true_1 != x(select2(X446,sK120(X445,X446),inv),sK121(X445,X446)) )
          | ( true_1 != 'IsHeap'(X446) )
          | ( nullObject = X445 )
          | ( 'BaseClass'(sK121(X445,X446)) = select2(X446,sK120(X445,X446),localinv) )
          | ( 'PeerGroupPlaceholder' = sK121(X445,X446) )
          | ( true_1 != select2(X446,X445,allocated) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f99,plain,
    ? [X0: $int,X1: $int,X2: $int,X3: $int,X4: $int,X5: $int,X6: $int,X7: $int,X8: $int,X9: $int,X10: $int,X11: $int] :
      ( ( 'CirQueue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue_head' = 'AsRangeField'('CirQueue_head','System_Int32') )
      & ( 'System_Int64' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
      & ( elements != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'System_Int64' )
      & ( 'System_Int16' != 'System_Collections_ICollection' )
      & ( 'CirQueue' != 'SharingMode_Unshared' )
      & ( ownerRef != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_String' != 'SharingMode_LockProtected' )
      & ( allocated != 'CirQueue_elements' )
      & ( 'System_Byte' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int32' )
      & ( 'CirQueue_elements' != 'CirQueue_tail' )
      & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( inv != 'System_Boolean' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
      & ( 'System_Int32' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
      & ( 'CirQueue_count' != stringLiteral0 )
      & ( sharingMode != 'System_Int32' )
      & ( true_1 = x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
      & ( true_1 != 'IsImmutable'('CirQueue') )
      & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
      & ( ownerFrame != 'ArrayCategoryRef' )
      & ! [X12: $int,X13: $int,X14: $int] :
          ( ( 'ArrayCategoryRef' = 'ArrayCategory'(X12) )
          | ( true_1 != x(X12,'RefArray'(X14,X13)) ) )
      & ( allocated != 'System_Char' )
      & ( elements != 'SharingMode_Unshared' )
      & ( 'System_Reflection_MemberInfo' != 'System_Object' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_ICloneable' )
      & ( 'System_Object' != 'System_SByte' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable_1___System_String' )
      & ( 'System_Collections_ICollection' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != ownerFrame )
      & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' = 'AsMutable'('System_MarshalByRefObject') )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
      & ( allocated != 'System_IDisposable' )
      & ( localinv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != 'System_ICloneable' )
      & ( 'System_String' != 'System_UInt32' )
      & ( true_1 = 'IsMemberlessType'('System_ICloneable') )
      & ( ownerFrame != 'System_IComparable' )
      & ( 'Microsoft_Contracts_GuardException' != sharingMode )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_Type' )
      & ( true_1 = x('System_Array','System_Collections_IList') )
      & ( 'CirQueue_head' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_ICloneable' != 'System_IDisposable' )
      & ( elements != ownerFrame )
      & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'ArrayCategoryRef' )
      & ( 'System_Object' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextReader' != exposeVersion )
      & ( 'System_IntPtr' != 'System_IDisposable' )
      & $less(int_2147483647,int_4294967295)
      & ( 'Program' != 'System_Reflection_MemberInfo' )
      & ( ownerRef != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != elements )
      & ( 'System_Byte' != 'System_IComparable_1___System_String' )
      & ( 'System_SByte' != 'CirQueue_head' )
      & ( true_1 = 'IsMemberlessType'('System_MarshalByRefObject') )
      & ( 'SharingMode_Unshared' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_String' != 'CirQueue_head' )
      & ( 'CirQueue_elements' = 'AsNonNullRefField'('CirQueue_elements','IntArray'('System_Int32',1)) )
      & ( 'ArrayCategoryRef' != 'System_Int16' )
      & ( ownerRef != 'System_ICloneable' )
      & ( 'System_Type' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Boolean' != 'System_UIntPtr' )
      & ( 'System_Object' = 'DeclType'(elements) )
      & ( 'System_Byte' != 'System_ICloneable' )
      & ( sharingMode != 'System_IComparable' )
      & ( 'System_Array' != 'System_Boolean' )
      & ( 'System_IO_TextWriter' != stringLiteral0 )
      & ( 'System_Type' != 'System_Exception' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IEquatable_1___System_String' = 'AsInterface'('System_IEquatable_1___System_String') )
      & ( inv != 'System_Int64' )
      & ( 'System_String' != 'CirQueue' )
      & ( 'ArrayCategoryValue' != stringLiteral0 )
      & ( 'Program' != ownerRef )
      & ( true_1 = x('System_IDisposable','System_IDisposable') )
      & ( inv != 'System_Object' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X15: $int,X16: $int] :
          ? [X17: $int,X18: $int,X19: $int] :
            ( ( select2(X16,X15,ownerRef) = X19 )
            & ( ( true_1 != 'IsHeap'(X16) )
              | ( true_1 != 'IsNotNull'(X15,'CirQueue') )
              | ( ( 'AsPureObject'(X15) = X15 )
                & ( select2(X16,X15,'CirQueue_tail') = 'CirQueue_get_Tail'(X16,X15) )
                & ( ( ( ( ( select2(X16,X19,localinv) != 'BaseClass'(X18) )
                        & ( true_1 = x(select2(X16,X19,inv),X18) ) )
                      | ( select2(X16,X19,'FirstConsistentOwner') = X17 ) )
                    & ( ( X17 = X19 )
                      | ( select2(X16,X19,localinv) = 'BaseClass'(X18) )
                      | ( true_1 != x(select2(X16,X19,inv),X18) ) ) )
                  | ( 'PeerGroupPlaceholder' = X18 ) ) )
              | ( true_1 != select2(X16,X15,allocated) )
              | sP10(X16,X19,X18) )
            & ( select2(X16,X15,ownerFrame) = X18 )
            & ( select2(X16,X15,'FirstConsistentOwner') = X17 ) ) )
      & ( 'System_Exception' = X8 )
      & ( localinv != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = x('System_IComparable','System_Object') )
      & ( inv != 'System_SByte' )
      & ( allocated != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt16' )
      & ! [X20: $int] :
          ( ( true_1 != 'IsValueType'('UnboxedType'(X20)) )
          | ! [X21: $int,X22: $int] :
            ? [X23: $int] :
              ( ( 'Box'(X21,X20) = X23 )
              & ? [X24: $int] :
                  ( ( typeof(X23) = X24 )
                  & ( ( true_1 != 'IsHeap'(X22) )
                    | ( ( select2(X22,X23,localinv) = X24 )
                      & ( select2(X22,X23,inv) = X24 ) ) ) ) ) )
      & ! [X25: $int,X26: $int,X27: $int] :
        ? [X28: $int] :
          ( ( ( true_1 != x(X25,X28) )
            | ( X25 = X28 ) )
          & ( 'IntArray'(X26,X27) = X28 ) )
      & ( 'System_Array' != 'CirQueue_count' )
      & ( true_1 = x('System_Type','System_Reflection_IReflect') )
      & ( 'System_UIntPtr' != 'CirQueue_elements' )
      & ( 'System_Exception' != 'CirQueue_head' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Array' )
      & ( 'System_Byte' != 'System_IntPtr' )
      & ( 'FirstConsistentOwner' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerFrame != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_Int64' )
      & ( 'System_Exception' != 'System_Char' )
      & ( 'System_String' != 'NonNullFieldsAreInitialized' )
      & ( 'PeerGroupPlaceholder' != 'System_Char' )
      & ( 'Program' != 'System_IComparable' )
      & ( 'System_ICloneable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt16' != 'CirQueue_head' )
      & ( 'System_Int32' != 'CirQueue_count' )
      & ( inv != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' = X10 )
      & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'System_Type' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue' )
      & ( 'CirQueue_elements' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_SByte' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_Boolean' )
      & ( localinv != 'System_Byte' )
      & ( 'SharingMode_LockProtected' != 'System_Byte' )
      & ( ownerFrame != 'FirstConsistentOwner' )
      & ( true_1 != 'IsImmutable'('System_Exception') )
      & ( elements != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != 'Microsoft_Contracts_ICheckedException' )
      & ! [X29: $int,X30: $int] :
          ( ( shr(X30,X29) = x_1(shr(X30,$sum(X29,$uminus(1))),2) )
          | $less(X29,1) )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'System_Exception' )
      & ( 'System_Int32' != 'CirQueue_tail' )
      & ( 'System_Boolean' != 'CirQueue_tail' )
      & ( 'System_Type' != 'System_IntPtr' )
      & ( 'ArrayCategoryValue' != 'System_Int16' )
      & ( 'System_String' != stringLiteral0 )
      & ( 'ArrayCategoryRef' != 'System_Char' )
      & ( 'System_Reflection_MemberInfo' != 'System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_UInt16' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Reflection_IReflect' != 'System_IConvertible' )
      & ( 'System_Type' != 'System_IComparable' )
      & ( 'CirQueue' != 'System_IComparable_1___System_String' )
      & ! [X31: $int,X32: $int] :
        ? [X33: $int] :
          ( ( ( select2(X32,X31,inv) != X33 )
            | ( true_1 != select2(X32,X31,allocated) )
            | ( nullObject = X31 )
            | ( true_1 != 'IsHeap'(X32) )
            | ( 'CirQueue_get_Head'(X32,X31) = 'CirQueue_get_Head_1'(select2(X32,X31,exposeVersion)) )
            | ( select2(X32,X31,localinv) != X33 )
            | ( true_1 != x(X33,'CirQueue') ) )
          & ( typeof(X31) = X33 ) )
      & ! [X34: $int,X35: $int,X36: $int] :
          ( ( nullObject = X35 )
          | ( true_1 != x(typeof(X35),'RefArray'(X36,X34)) )
          | ( 'Rank'(X35) = X34 ) )
      & ( 'SharingMode_LockProtected' != 'System_IDisposable' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != 'System_UInt16' )
      & ! [X37: $int,X38: $int] :
        ? [X39: $int] :
          ( ( ( true_1 != 'IsHeap'(X37) )
            | ( true_1 != select2(X37,X38,allocated) )
            | ( select2(X37,X38,inv) != X39 )
            | ( nullObject = X38 )
            | ( true_1 != x(X39,'CirQueue') )
            | ( select2(X37,X38,localinv) != X39 )
            | ( 'CirQueue_get_Capacity'(X37,X38) = 'CirQueue_get_Capacity_1'(select2(X37,X38,exposeVersion)) ) )
          & ( typeof(X38) = X39 ) )
      & ! [X40: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X40),'System_Type') )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt64' != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_Exception' )
      & ( 'System_ICloneable' != stringLiteral0 )
      & ! [X41: $int,X42: $int,X43: $int] :
          ( ( nullObject = X41 )
          | ( true_1 != x(typeof(X41),'IntArray'(X43,X42)) )
          | ( 'Rank'(X41) = X42 ) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Byte' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable' )
      & ( 'CirQueue' != 'System_UIntPtr' )
      & ( 'System_Object' != 'System_Reflection_IReflect' )
      & ( sharingMode != 'System_Object' )
      & ( 'System_String' != 'SharingMode_Unshared' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IntPtr' )
      & ( 'System_Int64' != 'CirQueue_elements' )
      & ( ownerRef != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_IReflect' )
      & ( 'System_SByte' != 'System_Char' )
      & ( true_1 = 'IsMemberlessType'('System_Type') )
      & ( 'ArrayCategoryRef' != 'CirQueue_head' )
      & ( allocated != 'ArrayCategoryValue' )
      & ! [X44: $int] : ( nullObject != 'ClassRepr'(X44) )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Program' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' = 'AsMutable'('Microsoft_Contracts_GuardException') )
      & ( elements != 'SharingMode_LockProtected' )
      & ( 'Program' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Array' != stringLiteral0 )
      & ( allocated != inv )
      & ( 'ArrayCategoryInt' != 'CirQueue_elements' )
      & ( 'System_Boolean' != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_ICollection' )
      & ( 'CirQueue_count' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Type' != 'System_IDisposable' )
      & ( 'CirQueue_elements' != 'System_IEquatable_1___System_String' )
      & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X45: $int,X46: $int] :
          ? [X47: $int,X48: $int,X49: $int] :
            ( ( select2(X45,X46,'FirstConsistentOwner') = X47 )
            & ( ( true_1 != 'IsHeap'(X45) )
              | ( ( 'AsPureObject'(X46) = X46 )
                & ( 'CirQueue_get_Capacity'(X45,X46) = 'Length'(select2(X45,X46,'CirQueue_elements')) )
                & ( ( ( ( X47 = X48 )
                      | ( true_1 != x(select2(X45,X48,inv),X49) )
                      | ( select2(X45,X48,localinv) = 'BaseClass'(X49) ) )
                    & ( ( select2(X45,X48,'FirstConsistentOwner') = X47 )
                      | ( ( select2(X45,X48,localinv) != 'BaseClass'(X49) )
                        & ( true_1 = x(select2(X45,X48,inv),X49) ) ) ) )
                  | ( 'PeerGroupPlaceholder' = X49 ) ) )
              | ( true_1 != select2(X45,X46,allocated) )
              | ( true_1 != 'IsNotNull'(X46,'CirQueue') )
              | sP9(X45,X49,X48) )
            & ( select2(X45,X46,ownerFrame) = X49 )
            & ( select2(X45,X46,ownerRef) = X48 ) ) )
      & ( 'SharingMode_Unshared' != 'System_Object' )
      & ( 'CirQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_MarshalByRefObject' != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'System_Char' )
      & ( 'System_UInt32' != 'System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != inv )
      & ( exposeVersion != 'System_Object' )
      & ( 'System_Boolean' != 'NonNullFieldsAreInitialized' )
      & ( true_1 = x('System_ICloneable','System_Object') )
      & ( 'PeerGroupPlaceholder' != 'System_Int64' )
      & ( 'SharingMode_LockProtected' != ownerRef )
      & ( 'Program' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'System_ICloneable' )
      & ( 'CirQueue' != 'System_IComparable' )
      & ( ownerFrame != 'ArrayCategoryNonNullRef' )
      & ! [X50: $int,X51: $int] :
        ? [X52: $int] :
          ( ( ~ $less(X50,0)
            | $less(X51,0)
            | ( ~ $less(X52,0)
              & $less(X52,$sum(0,$uminus(X50))) ) )
          & ( x_2(X51,X50) = X52 ) )
      & ( ownerFrame != 'System_SByte' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryNonNullRef' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_elements' )
      & ( 'System_Object' = X7 )
      & ! [X53: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X53) )
      & ( exposeVersion != 'System_Int64' )
      & ( 'System_IO_TextReader' != 'System_MarshalByRefObject' )
      & ( 'ArrayCategoryValue' != 'System_Char' )
      & ( 'CirQueue_count' = 'AsRangeField'('CirQueue_count','System_Int32') )
      & ( 'ArrayCategoryValue' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != 'System_IntPtr' )
      & ( 'System_Object' != 'System_Char' )
      & ( 'System_UIntPtr' != 'CirQueue_tail' )
      & ( true_1 = x('System_Exception','System_Runtime_Serialization_ISerializable') )
      & ! [X54: $int] : ( 'TypeName'('TypeObject'(X54)) = X54 )
      & ( true_1 = x('System_String','System_String') )
      & ( 'System_Exception' != 'System_IConvertible' )
      & ( true_1 = 'IsValueType'('System_IntPtr') )
      & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
      & ( localinv != 'System_UInt32' )
      & ( 'System_IO_TextReader' != 'System_Boolean' )
      & ( 'CirQueue_elements' != 'CirQueue_head' )
      & ( 'Microsoft_Contracts_GuardException' != ownerRef )
      & ( elements != 'System_Collections_ICollection' )
      & ( 'System_Object' != 'System_UInt32' )
      & ( ownerRef != 'System_IDisposable' )
      & ( true_1 = x('System_ICloneable','System_ICloneable') )
      & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue' != stringLiteral0 )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__Type' )
      & ( exposeVersion != stringLiteral0 )
      & ( 'System_Char' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Byte' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_IEnumerable') )
      & ( inv != 'System_ICloneable' )
      & ( 'System_Char' != 'System_ICloneable' )
      & ( 'System_Type' != sharingMode )
      & ( 'System_UInt64' != 'System_IntPtr' )
      & ( 'System_Exception' != ownerRef )
      & ( localinv != 'NonNullFieldsAreInitialized' )
      & ( 'System_Int32' != 'System_ICloneable' )
      & ( 'CirQueue' != 'System_Byte' )
      & ( 'System_Byte' != 'CirQueue_tail' )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
      & ( true_1 = x('System_IO_TextReader','System_IDisposable') )
      & ( 'System_UIntPtr' != 'System_IDisposable' )
      & ( 'System_UInt16' != stringLiteral0 )
      & ( inv != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != localinv )
      & ( 'System_Collections_IList' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_IDisposable' )
      & ( localinv != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_UInt16' )
      & ( 'System_Type' != inv )
      & ( 'System_UInt16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
      & ( 'System_String' != exposeVersion )
      & ( allocated != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_Unshared' != 'System_UInt16' )
      & ( ownerFrame != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Type' != 'SharingMode_Unshared' )
      & ( 'System_IO_TextReader' != 'System_SByte' )
      & ( ownerRef != 'System_IComparable' )
      & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int64' != 'System_IComparable' )
      & ! [X55: $int] :
          ( ( true_1 != 'IsValueType'(X55) )
          | ( ! [X56: $int] :
                ( ( X55 = X56 )
                | ( true_1 != x(X55,X56) ) )
            & ! [X57: $int] :
                ( ( X55 = X57 )
                | ( true_1 != x(X57,X55) ) ) ) )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
      & ( true_1 = x('System_String','System_IEquatable_1___System_String') )
      & ( 'CirQueue_count' != 'System_IComparable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryValue' )
      & ( 'Program' != elements )
      & ( 'CirQueue_count' != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != 'ArrayCategoryRef' )
      & ( 'System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X58: $int,X59: $int,X60: $int] :
          ( ( true_1 = x('NonNullRefArray'(X59,X60),'NonNullRefArray'(X58,X60)) )
          | ( true_1 != x(X59,X58) ) )
      & ( 'System_Array' != 'System_Int32' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' = X4 )
      & ( 'CirQueue_count' != 'System_ICloneable' )
      & ( localinv != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_ICloneable' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != 'System_IConvertible' )
      & ( elements != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'CirQueue_elements' )
      & ( 'System_Int32' != 'CirQueue_head' )
      & ( allocated != 'NonNullFieldsAreInitialized' )
      & ( 'CirQueue_head' != 'System_ICloneable' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Int16' != 'System_UInt32' )
      & ( 'System_IO_TextReader' != 'System_UInt16' )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryInt' != 'CirQueue_head' )
      & ( 'System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Program' != inv )
      & ( 'System_Byte' != 'CirQueue_count' )
      & ( 'System_Char' != 'System_IntPtr' )
      & ( 'CirQueue_count' != 'System_IConvertible' )
      & ( true_1 = x('CirQueue','CirQueue') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_tail' )
      & ( ownerRef != 'System_Int64' )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = X6 )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Exception' != 'System_Object' )
      & ( 'CirQueue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'System_Int64' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryInt' )
      & ( 'ArrayCategoryRef' != 'System_Int64' )
      & ( 'System_Int16' != 'System_UInt16' )
      & ! [X61: $int] :
          ( ( ( true_1 = 'InRange'(X61,'System_UInt32') )
            | $less(int_4294967295,X61)
            | $less(X61,0) )
          & ( ( ~ $less(int_4294967295,X61)
              & ~ $less(X61,0) )
            | ( true_1 != 'InRange'(X61,'System_UInt32') ) ) )
      & ( 'System_IO_TextWriter' != 'System_SByte' )
      & ( exposeVersion != 'System_IComparable_1___System_String' )
      & ( 'System_Array' != 'CirQueue_head' )
      & ( inv != 'System_Collections_IEnumerable' )
      & ( allocated != 'System_Object' )
      & ( ownerRef != 'ArrayCategoryNonNullRef' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'PeerGroupPlaceholder' )
      & ( localinv != 'SharingMode_Unshared' )
      & ( 'System_UIntPtr' != stringLiteral0 )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt16' != 'CirQueue_tail' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','System_Object') )
      & ( 'System_Int64' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_LockProtected' )
      & ( 'System_Collections_IList' != 'System_IComparable' )
      & ( ownerRef != 'CirQueue_count' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_ICollection') )
      & ( true_1 = x('System_String','System_IConvertible') )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_IReflect' )
      & ( elements != 'System_UInt32' )
      & ( 'ArrayCategoryRef' != 'System_SByte' )
      & ( true_1 = 'IsValueType'('System_UInt32') )
      & ( 'SharingMode_Unshared' != 'CirQueue_elements' )
      & ! [X62: $int,X63: $int,X64: $int,X65: $int] :
          ( ( nullObject = X62 )
          | ( ( 'BeingConstructed' = X62 )
            & ( true_1 != select2(X64,'BeingConstructed','NonNullFieldsAreInitialized') ) )
          | ( nullObject != select2(X64,X62,'AsNonNullRefField'(X63,X65)) )
          | ( true_1 != 'IsHeap'(X64) ) )
      & ( 'System_Object' != 'System_UInt64' )
      & ( 'CirQueue_tail' != 'CirQueue_count' )
      & ( 'System_Reflection_MemberInfo' = X3 )
      & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
      & ( 'Program' != 'CirQueue_elements' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_ICollection' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryValue' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryValue' != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != inv )
      & ( 'Program' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != inv )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
      & ( 'CirQueue' != 'CirQueue_count' )
      & ( 'System_Int16' != 'System_Int64' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
      & ( 'System_String' != 'CirQueue_count' )
      & ( 'Program' != 'System_Object' )
      & ( 'System_UInt16' != 'System_UInt64' )
      & ( 'System_Exception' = 'AsDirectSubClass'('System_Exception',X2) )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
      & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
      & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt16' != 'System_IDisposable' )
      & ( 'System_Int64' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_Int16' )
      & ( 'System_Object' = X1 )
      & ( 'System_Int16' != 'System_Collections_IList' )
      & ( 'Program' != allocated )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryInt' != 'FirstConsistentOwner' )
      & ( 'System_Type' != 'System_UInt64' )
      & ( 'System_Byte' != 'CirQueue_elements' )
      & ( 'System_Array' != localinv )
      & ( 'System_Reflection_MemberInfo' != 'NonNullFieldsAreInitialized' )
      & ( localinv != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryNonNullRef' )
      & ( inv != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextReader' != 'System_UInt32' )
      & ( 'System_Object' != 'System_Int32' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = 'IsMemberlessType'('System_IConvertible') )
      & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
      & ( allocated != ownerFrame )
      & ( 'System_UIntPtr' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_IComparable_1___System_String' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt32' != 'CirQueue_count' )
      & ( true_1 = 'IsValueType'('System_Char') )
      & ( elements != localinv )
      & ( 'System_Reflection_MemberInfo' != 'System_Byte' )
      & ( localinv != 'System_Object' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
      & ! [X66: $int,X67: $int] :
          ( ( true_1 != 'IsAllocated'(X67,X66) )
          | ( true_1 != x(typeof(X66),'System_Array') )
          | ( true_1 = 'IsAllocated'(X67,'ElementProxy'(X66,$sum(0,$uminus(1)))) )
          | ( true_1 != 'IsHeap'(X67) ) )
      & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
      & ( 'FirstConsistentOwner' != 'System_Int64' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( sharingMode != 'FirstConsistentOwner' )
      & ( 'System_UInt32' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Collections_IList' )
      & ( 'System_Object' != 'System_IComparable' )
      & ! [X68: $int,X69: $int,X70: $int] :
        ? [X71: $int] :
          ( ( 'ElementType'(X69) = X71 )
          & ( ( true_1 != x('NonNullRefArray'(X68,X70),X69) )
            | ( true_1 = x('System_Array',X69) )
            | ( ( true_1 = x(X68,X71) )
              & ( 'NonNullRefArray'(X71,X70) = X69 ) ) ) )
      & ( 'System_IDisposable' != stringLiteral0 )
      & ( 'System_Int16' != 'CirQueue_head' )
      & ( 'System_MarshalByRefObject' != 'CirQueue_count' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Array' )
      & ( 'Program' != 'System_ICloneable' )
      & ( 'System_IDisposable' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Char' != 'System_Collections_IList' )
      & ( 'ArrayCategoryValue' != 'System_IntPtr' )
      & ( 'System_Int32' != stringLiteral0 )
      & ( 'CirQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'CirQueue_count' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'SharingMode_LockProtected' )
      & ( 'Microsoft_Contracts_ICheckedException' = 'AsInterface'('Microsoft_Contracts_ICheckedException') )
      & ( 'CirQueue_tail' != 'System_Collections_IEnumerable' )
      & ( true_1 = x('System_Type','System_Runtime_InteropServices__Type') )
      & ( 'System_UInt16' != 'System_ICloneable' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryNonNullRef' )
      & ( 'System_MarshalByRefObject' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt64' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_SByte' != 'System_UInt64' )
      & ( exposeVersion != 'NonNullFieldsAreInitialized' )
      & ! [X72: $int,X73: $int] :
        ? [X74: $int] :
          ( ( ~ $less(0,X72)
            | ( $less($sum(0,$uminus(X72)),X74)
              & ~ $less(0,X74) )
            | $less(0,X73) )
          & ( x_2(X73,X72) = X74 ) )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
      & ( 'SharingMode_Unshared' != ownerRef )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Exception' != exposeVersion )
      & ( ownerRef != 'NonNullFieldsAreInitialized' )
      & ! [X75: $int,X76: $int] : ( 'Unbox'('Box'(X76,X75)) = X76 )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextReader' != stringLiteral0 )
      & ( ownerFrame != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt16' )
      & ( exposeVersion != 'System_Reflection_IReflect' )
      & ( 'CirQueue' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_String' != 'System_UInt64' )
      & ( 'System_UInt16' != 'System_Int64' )
      & ( true_1 != 'IsStaticField'('CirQueue_count') )
      & ! [X77: $int,X78: $int,X79: $int] :
          ( ( 'Rank'(X79) = X77 )
          | ( true_1 != x(typeof(X79),'NonNullRefArray'(X78,X77)) )
          | ( nullObject = X79 ) )
      & ( 'System_Exception' != 'System_Byte' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IConvertible' )
      & ( true_1 = x('System_String','System_ICloneable') )
      & ( 'System_Reflection_MemberInfo' != 'System_Boolean' )
      & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerRef != 'System_IConvertible' )
      & ( 'System_Array' != 'System_Char' )
      & ( inv != 'CirQueue_tail' )
      & ( sharingMode != 'ArrayCategoryRef' )
      & ( 'CirQueue' != 'PeerGroupPlaceholder' )
      & ( 'System_Boolean' != 'CirQueue_head' )
      & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
      & ( 'CirQueue' != 'Microsoft_Contracts_ICheckedException' )
      & ( sharingMode != 'System_Int64' )
      & ( localinv != 'System_ICloneable' )
      & ( ownerRef != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X80: $int,X81: $int] :
          ( $less(X81,0)
          | ( x_2(X80,X81) = x_2($sum(X81,X80),X81) )
          | $less(X80,0) )
      & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Object' = X5 )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt32' )
      & ( 'System_Int32' != 'CirQueue_elements' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_MarshalByRefObject' != 'System_UInt16' )
      & ( 'System_UInt64' != 'System_Char' )
      & ( 'System_IO_TextReader' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryRef' != 'CirQueue_tail' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_count') )
      & ( 'System_Char' != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_LockProtected' != 'System_UIntPtr' )
      & ( 'System_Type' != 'System_ICloneable' )
      & ( 'System_SByte' != stringLiteral0 )
      & ( 'CirQueue_count' != 'System_Reflection_IReflect' )
      & ( 'System_Reflection_MemberInfo' != 'System_SByte' )
      & ( 'System_Reflection_MemberInfo' != exposeVersion )
      & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'System_IComparable_1___System_String' )
      & ( 'System_IDisposable' != 'System_Collections_IList' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X82: $int,X83: $int] :
          ? [X84: $int,X85: $int,X86: $int] :
            ( ( ? [X87: $int] :
                ! [X88: $int] :
                  ( ( typeof(X87) != X88 )
                  | ( ( select2(X83,X87,ownerRef) = X84 )
                    & ( select2(X83,X87,ownerFrame) = X85 )
                    & ( nullObject != X87 )
                    & ( true_1 = select2(X83,X87,allocated) )
                    & ( ( select2(X83,X87,localinv) != X88 )
                      | ( select2(X83,X87,inv) != X88 ) ) ) )
              | sP8(X85,X84,X83,X86,X82)
              | ( true_1 != select2(X83,X82,allocated) )
              | ( true_1 != 'IsHeap'(X83) )
              | ( true_1 != 'IsNotNull'(X82,'CirQueue') ) )
            & ( select2(X83,X82,'FirstConsistentOwner') = X86 )
            & ( select2(X83,X82,ownerFrame) = X85 )
            & ( select2(X83,X82,ownerRef) = X84 ) ) )
      & ( 'System_String' != 'ArrayCategoryInt' )
      & ! [X89: $int,X90: $int,X91: $int] : ( 'StructGet'('StructSet'(X90,X91,X89),X91) = X89 )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IDisposable' )
      & ! [X92: $int,X93: $int,X94: $int] :
        ? [X95: $int] :
          ( ( ( true_1 = x('System_Array',X94) )
            | ( true_1 != x('RefArray'(X92,X93),X94) )
            | ( ( true_1 = x(X92,X95) )
              & ( 'RefArray'(X95,X93) = X94 ) ) )
          & ( 'ElementType'(X94) = X95 ) )
      & ( allocated != sharingMode )
      & ! [X96: $int,X97: $int,X98: $int] :
          ( ( true_1 != 'IsAllocated'(X98,X97) )
          | ( true_1 = 'IsAllocated'(X98,'RefArrayGet'(X97,X96)) ) )
      & ( 'CirQueue_elements' != 'System_Collections_IList' )
      & ( 'ArrayCategoryValue' != 'System_Int64' )
      & ( 'System_IO_TextReader' != allocated )
      & ( 'System_IO_TextWriter' != sharingMode )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Object') )
      & ( 'System_Object' != 'System_Int64' )
      & ( 'System_Int16' != 'System_IConvertible' )
      & ( 'CirQueue' = 'DeclType'('CirQueue_count') )
      & ( 'CirQueue' != 'System_Int32' )
      & ( 'System_Exception' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue_head' != 'System_IDisposable' )
      & ( 'System_Boolean' != 'CirQueue_elements' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Type' )
      & ! [X99: $int,X100: $int,X101: $int] :
        ? [X102: $int] :
          ( ( ( true_1 = x('System_Array',X101) )
            | ( true_1 != x(X102,X101) )
            | ( X101 = X102 ) )
          & ( 'IntArray'(X99,X100) = X102 ) )
      & ( 'System_Array' != sharingMode )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( localinv != ownerFrame )
      & ( 'CirQueue' = 'DeclType'('CirQueue_head') )
      & ( 'System_IO_TextWriter' != 'SharingMode_Unshared' )
      & ( 'System_Collections_ICollection' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_IReflect' )
      & ! [X103: $int,X104: $int] :
          ( ( ( nullObject != 'BoxTester'(X103,X104) )
            | ( 'UnboxedType'(X103) != X104 ) )
          & ( ( 'UnboxedType'(X103) = X104 )
            | ( nullObject = 'BoxTester'(X103,X104) ) ) )
      & ( elements != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_count' )
      & ( 'System_IConvertible' = 'AsInterface'('System_IConvertible') )
      & ( 'System_IO_TextReader' != 'System_UIntPtr' )
      & ( 'System_UInt16' != 'System_IConvertible' )
      & ( true_1 = x('System_MarshalByRefObject','System_MarshalByRefObject') )
      & ( 'System_String' != localinv )
      & ( 'ArrayCategoryValue' != 'System_Int32' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int64' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_Object' )
      & ! [X105: $int] :
        ? [X106: $int] :
          ( ( 'Length'(X105) = X106 )
          & ~ $less(X106,0)
          & ~ $less(int_2147483647,X106) )
      & ! [X107: $int] : ( true_1 != 'IsMemberlessType'(typeof(X107)) )
      & ( 'CirQueue_count' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerRef != 'ArrayCategoryInt' )
      & ( allocated != exposeVersion )
      & ! [X108: $int] :
          ( ( ( true_1 = 'InRange'(X108,'System_UInt64') )
            | $less(X108,0)
            | $less(int_18446744073709551615,X108) )
          & ( ( ~ $less(X108,0)
              & ~ $less(int_18446744073709551615,X108) )
            | ( true_1 != 'InRange'(X108,'System_UInt64') ) ) )
      & ( 'Program' != 'CirQueue_head' )
      & ( 'System_Type' != elements )
      & ( 'System_Object' != 'CirQueue_tail' )
      & ( 'CirQueue_tail' != stringLiteral0 )
      & ( elements != 'System_IComparable_1___System_String' )
      & ( 'System_ICloneable' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != 'System_SByte' )
      & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X109: $int,X110: $int] :
          ( ( 'PeerGroupPlaceholder' = select2(X110,'ClassRepr'(X109),ownerFrame) )
          | ( true_1 != 'IsHeap'(X110) ) )
      & ( 'System_Type' != ownerRef )
      & ( 'System_Runtime_Serialization_ISerializable' = 'AsInterface'('System_Runtime_Serialization_ISerializable') )
      & ( 'System_Int16' != 'System_Reflection_IReflect' )
      & ( elements != 'CirQueue_tail' )
      & ( 'Program' != 'System_Byte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int16' )
      & ( 'System_String' != elements )
      & ( 'ArrayCategoryRef' != 'System_IComparable' )
      & ( ownerFrame != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryRef' != 'System_Boolean' )
      & ( 'ArrayCategoryInt' != 'System_IntPtr' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X111: $int] :
          ? [X112: $int] :
            ( ? [X113: $int,X114: $int] :
                ( ( select2(X111,X112,ownerFrame) = X113 )
                & ( select2(X111,X112,ownerRef) = X114 )
                & sP7(X114,X111,X113,X112) )
            & ( 'System_Console_get_Out'(X111) = X112 ) ) )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryValue' )
      & ( 'SharingMode_Unshared' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != ownerFrame )
      & ( 'System_Int32' != 'System_UInt64' )
      & ( ownerFrame != 'System_UInt16' )
      & ( true_1 = 'IsImmutable'('System_Type') )
      & ( 'System_IEquatable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'FirstConsistentOwner' != 'System_IDisposable' )
      & ( ownerRef != 'System_IComparable_1___System_String' )
      & ( sharingMode != 'System_Char' )
      & ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != 'System_IDisposable' )
      & ( 'System_SByte' != 'System_IDisposable' )
      & ( 'Program' != 'CirQueue_count' )
      & ! [X115: $int,X116: $int] :
          ( ( shl(X116,X115) = $product(shl(X116,$sum(X115,$uminus(1))),2) )
          | $less(X115,1) )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
      & ( sharingMode != 'CirQueue_head' )
      & $less(100000,int_2147483647)
      & ( ownerFrame != 'CirQueue_elements' )
      & ( 'System_MarshalByRefObject' != exposeVersion )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IList' )
      & ( 'System_String' != 'System_Array' )
      & ( 'SharingMode_Unshared' != 'System_IntPtr' )
      & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_GuardException' != 'FirstConsistentOwner' )
      & ( 'System_UInt16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int16' != 'System_ICloneable' )
      & ( 'CirQueue' = 'AsMutable'('CirQueue') )
      & ( 'System_IO_TextWriter' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
      & ( 'System_Array' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_ICloneable' )
      & ( exposeVersion != 'SharingMode_LockProtected' )
      & ( inv != 'System_IDisposable' )
      & ( 'System_Type' != 'ArrayCategoryValue' )
      & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_GuardException' )
      & ( localinv != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryNonNullRef' )
      & ( exposeVersion != sharingMode )
      & ( 'Program' != 'PeerGroupPlaceholder' )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X8 )
      & ( 'System_Array' != 'System_Object' )
      & ( 'CirQueue_tail' != 'System_IDisposable' )
      & ( 'System_Object' = X2 )
      & ( sharingMode != 'CirQueue_tail' )
      & ( 'System_UInt64' != 'CirQueue_elements' )
      & ( 'ArrayCategoryValue' != 'System_SByte' )
      & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
      & ( sharingMode != 'PeerGroupPlaceholder' )
      & ( 'CirQueue' != 'System_Array' )
      & ( 'System_IO_TextReader' != 'System_Collections_IList' )
      & ( inv != ownerFrame )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
      & ( 'System_Exception' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
      & ( localinv != 'CirQueue_head' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryRef' )
      & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_MarshalByRefObject' != 'System_Char' )
      & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IntPtr' != 'CirQueue_count' )
      & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'ArrayCategoryNonNullRef' )
      & ( inv != 'ArrayCategoryInt' )
      & ( 'System_SByte' != 'System_Collections_IList' )
      & ( 'CirQueue' != 'System_IDisposable' )
      & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryValue' != 'System_ICloneable' )
      & ( true_1 = 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
      & ( 'System_Reflection_MemberInfo' != inv )
      & ( 'Program' != 'System_Int64' )
      & ( 'BaseClass'('System_Array') = X11 )
      & ( true_1 = x('System_Exception','System_Runtime_InteropServices__Exception') )
      & ( 'System_UInt64' != 'System_IDisposable' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_elements') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
      & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
      & ( 'System_SByte' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_count' )
      & ( ownerRef != 'System_IntPtr' )
      & ( 'CirQueue_tail' != 'System_Collections_ICollection' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IList' )
      & ( allocated != stringLiteral0 )
      & ! [X117: $int,X118: $int,X119: $int] :
        ? [X120: $int] :
          ( ( select2(X118,X119,'AsPeerField'(X117)) = X120 )
          & ( ( true_1 != 'IsHeap'(X118) )
            | ( nullObject = X120 )
            | ( ( select2(X118,X119,ownerFrame) = select2(X118,X120,ownerFrame) )
              & ( select2(X118,X120,ownerRef) = select2(X118,X119,ownerRef) ) ) ) )
      & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IComparable' != stringLiteral0 )
      & ( elements != 'ArrayCategoryRef' )
      & ( 'SharingMode_Unshared' != ownerFrame )
      & ( sharingMode != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_MemberInfo' != elements )
      & ( localinv != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Exception' )
      & ( 'System_UIntPtr' != 'CirQueue_count' )
      & ( localinv != 'System_Char' )
      & ( 'System_IO_TextWriter' != 'System_UIntPtr' )
      & ( 'CirQueue' = 'AsDirectSubClass'('CirQueue',X0) )
      & ! [X121: $int,X122: $int] : ( 'ElementType'('RefArray'(X122,X121)) = X122 )
      & ( 'System_UInt16' != 'System_IComparable' )
      & ( allocated != 'System_Collections_IEnumerable' )
      & ( 'System_Int16' != 'System_Int32' )
      & ( ownerFrame != 'System_Int64' )
      & ( 'System_String' != ownerRef )
      & ( exposeVersion != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X123: $int,X124: $int] :
        ? [X125: $int] :
          ( ( true_1 = x(X125,'System_Array') )
          & ( 'ValueArray'(X123,X124) = X125 )
          & ( true_1 = x(X125,X125) ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != sharingMode )
      & ( 'CirQueue_tail' != 'System_ICloneable' )
      & ( 'System_Array' != ownerRef )
      & ( exposeVersion != 'PeerGroupPlaceholder' )
      & ( true_1 = 'IsValueType'('System_UInt16') )
      & ! [X126: $int,X127: $int,X128: $int,X129: $int,X130: $int] :
        ? [X131: $int] :
          ( ? [X132: $int] :
              ( ( ( true_1 != 'IsHeap'(X126) )
                | ( ( select2(X126,X132,ownerFrame) = X130 )
                  & ( select2(X126,X132,ownerRef) = X127 ) )
                | ( nullObject = X131 ) )
              & ( 'ElementProxy'(X131,X129) = X132 ) )
          & ( select2(X126,X127,'AsElementsRepField'(X128,X130,X129)) = X131 ) )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_tail' )
      & ( ownerRef != 'System_Object' )
      & ( 'ArrayCategoryInt' != 'System_Int64' )
      & ! [X133: $int,X134: $int,X135: $int] :
          ( ( true_1 != x(X135,'IntArray'(X134,X133)) )
          | ( 'ArrayCategoryInt' = 'ArrayCategory'(X135) ) )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IConvertible' )
      & ( exposeVersion != 'System_UInt64' )
      & ( elements != sharingMode )
      & ( 'System_MarshalByRefObject' != 'CirQueue_head' )
      & ( 'Program' != 'System_UInt32' )
      & ( 'ArrayCategoryValue' != 'CirQueue_elements' )
      & ( 'System_Object' != 'CirQueue_elements' )
      & ! [X136: $int,X137: $int] : ( $sum('DimLength'(X137,X136),$uminus(1)) = 'UBound'(X137,X136) )
      & ( 'SharingMode_LockProtected' != 'System_Char' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
      & ( 'CirQueue_tail' != 'System_IConvertible' )
      & ( 'System_Int64' != 'CirQueue_head' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextReader') )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Type' )
      & ( exposeVersion != 'System_IComparable' )
      & ( 'CirQueue_head' != 'CirQueue_count' )
      & ( 'System_Exception' != 'System_Collections_IEnumerable' )
      & ! [X138: $int,X139: $int,X140: $int] :
          ( ( ( true_1 = 'StringEquals'(X139,X140) )
            | ( X139 != X140 ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X138,X139,X140) )
            | ( true_1 != 'StringEquals'(X139,X140) ) )
          & ( ( true_1 = 'StringEquals'(X139,X140) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X138,X139,X140) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X138,X139,X140) )
            | ( true_1 != 'StringEquals'(X140,X139) ) )
          & ( ( true_1 = 'StringEquals'(X140,X139) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X138,X139,X140) ) ) )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_MemberInfo' )
      & ( 'CirQueue' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != 'System_IntPtr' )
      & ( allocated != 'System_IEquatable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'System_IEquatable_1___System_String' )
      & ( 'System_Type' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
      & ( 'Program' != 'System_Int16' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'System_Boolean' )
      & ( 'Program' != 'System_Type' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IEquatable_1___System_String' )
      & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
      & ( true_1 != 'IsStaticField'('CirQueue_head') )
      & ( 'FirstConsistentOwner' != stringLiteral0 )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryValue' != 'System_IEquatable_1___System_String' )
      & ( ownerRef != stringLiteral0 )
      & ( allocated != localinv )
      & ( 'CirQueue' != inv )
      & ( 'System_SByte' != 'System_Int64' )
      & ( 'System_String' != 'System_Byte' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerRef) )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
      & ( 'System_String' != 'System_IConvertible' )
      & ( 'PeerGroupPlaceholder' != 'System_UIntPtr' )
      & ( 'System_Object' != 'System_Collections_IEnumerable' )
      & ! [X141: $int,X142: $int] :
        ? [X143: $int] :
          ( ( ( X141 != X143 )
            | ( X141 = X142 )
            | ( true_1 != x('UnboxedType'(X143),'System_Object') ) )
          & ( 'Box'(X142,X141) = X143 ) )
      & ( 'System_Boolean' != 'System_UInt64' )
      & ( 'System_Exception' != 'System_Array' )
      & ( inv != localinv )
      & ( localinv != 'System_IEquatable_1___System_String' )
      & ( 'System_IDisposable' != 'System_Reflection_IReflect' )
      & ( exposeVersion != 'System_Byte' )
      & ( 'System_IO_TextReader' != sharingMode )
      & ( 'ArrayCategoryInt' != 'System_Int16' )
      & ( 'CirQueue_head' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'ArrayCategoryValue' )
      & ( 'System_Type' != 'CirQueue_head' )
      & ( 'System_Int64' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != ownerRef )
      & ( sharingMode != ownerRef )
      & ( 'System_Int16' != 'System_UInt64' )
      & ( localinv != 'ArrayCategoryValue' )
      & ( 'System_Boolean' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Exception' != 'SharingMode_Unshared' )
      & ( 'FirstConsistentOwner' != 'System_UInt32' )
      & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextWriter' != allocated )
      & ( localinv != 'SharingMode_LockProtected' )
      & ! [X144: $int,X145: $int,X146: $int,X147: $int] :
        ? [X148: $int] :
          ( ( 'UnboxedType'(X148) = X145 )
          & ( 'Box'(X146,X148) = X148 )
          & ( 'BoxFunc'(X146,X145,X147,X144) = X148 ) )
      & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'System_Char' )
      & ( 'CirQueue' != 'System_SByte' )
      & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
      & ( 'System_IComparable' != 'System_IConvertible' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Object' != 'System_IComparable_1___System_String' )
      & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IDisposable' != 'System_IConvertible' )
      & ( elements != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'System_UInt64' )
      & ( 'FirstConsistentOwner' != 'System_Int16' )
      & ( 'System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_UInt64' != 'CirQueue_head' )
      & ( 'System_IO_TextReader' != ownerFrame )
      & ( 'System_IO_TextWriter' != 'System_Boolean' )
      & ( exposeVersion != 'CirQueue_tail' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'PeerGroupPlaceholder' )
      & ( 'Program' != 'System_Collections_IList' )
      & ( 'ArrayCategoryNonNullRef' != 'System_ICloneable' )
      & ( 'CirQueue' != 'System_Int64' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IntPtr' )
      & ! [X149: $int,X150: $int] :
        ? [X151: $int] :
          ( ( true_1 = x(X151,X151) )
          & ( 'NonNullRefArray'(X149,X150) = X151 )
          & ( true_1 = x(X151,'System_Array') ) )
      & ( sharingMode != 'CirQueue_count' )
      & ( 'System_Collections_IEnumerable' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_UInt32' )
      & ! [X152: $int,X153: $int,X154: $int] :
          ( ( true_1 != x(X153,'AsDirectSubClass'(X152,X154)) )
          | ( 'OneClassDown'(X153,X154) = X152 ) )
      & ( 'System_MarshalByRefObject' != 'System_Int16' )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Type' )
      & ( 'CirQueue_count' != 'System_Collections_ICollection' )
      & ( 'System_Array' != 'System_UInt32' )
      & ! [X155: $int] :
        ? [X156: $int] :
          ( ( ( X155 != X156 )
            | ( 'System_Object' = X155 ) )
          & ( 'BaseClass'(X155) = X156 )
          & ( true_1 = x(X155,X156) ) )
      & ( 'System_Array' = 'AsMutable'('System_Array') )
      & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'CirQueue_tail' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
      & ! [X157: $int,X158: $int] :
        ? [X159: $int] :
          ( ( typeof(X158) = X159 )
          & ( ( ( ( true_1 = 'CirQueue_IsFull_1'(select2(X157,X158,exposeVersion)) )
                | ( true_1 != 'CirQueue_IsFull'(X157,X158) ) )
              & ( ( true_1 = 'CirQueue_IsFull'(X157,X158) )
                | ( true_1 != 'CirQueue_IsFull_1'(select2(X157,X158,exposeVersion)) ) ) )
            | ( select2(X157,X158,inv) != X159 )
            | ( nullObject = X158 )
            | ( true_1 != select2(X157,X158,allocated) )
            | ( true_1 != x(X159,'CirQueue') )
            | ( select2(X157,X158,localinv) != X159 )
            | ( true_1 != 'IsHeap'(X157) ) ) )
      & ( 'System_UInt64' != 'System_Collections_IList' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != 'CirQueue_head' )
      & ( true_1 = 'IsValueType'('System_Int16') )
      & ( 'System_IO_TextWriter' != 'System_Int32' )
      & ( 'System_UInt32' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_GuardException') )
      & ( 'System_Exception' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Object' != 'System_UIntPtr' )
      & ( 'System_ICloneable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
      & ( elements != 'NonNullFieldsAreInitialized' )
      & ( 'System_Type' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Runtime_InteropServices__Exception' = 'AsInterface'('System_Runtime_InteropServices__Exception') )
      & ( 'SharingMode_Unshared' != 'System_Int64' )
      & ( allocated != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int32' )
      & ( 'Program' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( ownerFrame != 'System_Object' )
      & ( 'System_UInt32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Type' != 'System_Boolean' )
      & ( 'System_Int32' != 'System_Collections_IList' )
      & ( 'System_IntPtr' != 'System_IComparable' )
      & ( 'System_Array' != 'System_IDisposable' )
      & ( exposeVersion != 'System_Collections_IEnumerable' )
      & ! [X160: $int,X161: $int] :
          ( ( 'AsNonNullRefField'(X161,X160) != X161 )
          | ( 'AsRefField'(X161,X160) = X161 ) )
      & ( 'System_Type' != localinv )
      & ! [X162: $int] :
          ( ( ( true_1 = 'InRange'(X162,'System_Byte') )
            | ~ $less(X162,256)
            | $less(X162,0) )
          & ( ( $less(X162,256)
              & ~ $less(X162,0) )
            | ( true_1 != 'InRange'(X162,'System_Byte') ) ) )
      & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'System_UInt64' )
      & ( 'System_Int32' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_count' )
      & ( 'System_UInt32' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'System_IDisposable' )
      & ( exposeVersion != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'SharingMode_LockProtected' )
      & ( 'CirQueue' != elements )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != elements )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int32' != 'System_Collections_IEnumerable' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_IReflect' )
      & ( ownerFrame != 'PeerGroupPlaceholder' )
      & ( localinv != 'CirQueue_elements' )
      & ! [X163: $int,X164: $int] : ( 'ElementType'('NonNullRefArray'(X164,X163)) = X164 )
      & ! [X165: $int,X166: $int] :
        ? [X167: $int] :
          ( ( ( true_1 != select2(X166,X165,allocated) )
            | ( true_1 != x(X167,'CirQueue') )
            | ( select2(X166,X165,inv) != X167 )
            | ( true_1 != 'IsHeap'(X166) )
            | ( nullObject = X165 )
            | ( select2(X166,X165,localinv) != X167 )
            | ( 'CirQueue_get_Tail'(X166,X165) = 'CirQueue_get_Tail_1'(select2(X166,X165,exposeVersion)) ) )
          & ( typeof(X165) = X167 ) )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
      & ( 'CirQueue_elements' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextReader' != localinv )
      & ( 'System_Reflection_MemberInfo' != 'CirQueue_head' )
      & ( true_1 != 'IsStaticField'(localinv) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable' )
      & ( sharingMode != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryValue' != 'System_Collections_ICollection' )
      & ( 'CirQueue' != 'NonNullFieldsAreInitialized' )
      & ( 'CirQueue_tail' != 'System_IComparable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt16' != 'System_UInt32' )
      & ( true_1 = x('System_Type','System_Type') )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Type' )
      & ( inv != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_IComparable','System_IComparable') )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable' )
      & ( 'System_IEquatable_1___System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X168: $int,X169: $int,X170: $int] :
          ( ( 'ArrayCategoryValue' = 'ArrayCategory'(X170) )
          | ( true_1 != x(X170,'ValueArray'(X168,X169)) ) )
      & ( sharingMode != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryValue' != 'CirQueue_tail' )
      & ( 'System_IO_TextWriter' != 'System_Byte' )
      & ( 'System_Char' != 'System_IComparable_1___System_String' )
      & ( 'System_Boolean' != 'System_IntPtr' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_ICloneable' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Object' )
      & ( 'System_String' = 'AsImmutable'('System_String') )
      & ( 'System_Exception' != 'System_UInt64' )
      & ( sharingMode != 'System_Byte' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Object') )
      & ( 'System_Exception' != stringLiteral0 )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UIntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = 'IncludeInMainFrameCondition'(elements) )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
      & ( ! [X171: $int] :
          ? [X172: $int] :
            ( ? [X173: $int,X174: $int] :
                ( ( select2(X171,X172,ownerRef) = X174 )
                & sP5(X171,X174,X173,X172)
                & ( select2(X171,X172,ownerFrame) = X173 ) )
            & ( 'System_Console_get_In'(X171) = X172 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'ArrayCategoryValue' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X175: $int,X176: $int,X177: $int] :
        ? [X178: $int] :
          ( ( 'RefArrayGet'(select2(X175,X177,elements),X176) = X178 )
          & ( ( nullObject = X178 )
            | ( true_1 = x(typeof(X178),'ElementType'(typeof(X177))) )
            | ( true_1 != 'IsHeap'(X175) ) ) )
      & ( localinv != 'System_Int32' )
      & ( ownerFrame != 'System_IConvertible' )
      & ( 'System_Boolean' != 'System_Object' )
      & ( 'CirQueue' != 'ArrayCategoryInt' )
      & ( 'System_Reflection_MemberInfo' != 'CirQueue_count' )
      & ( 'ArrayCategoryValue' != 'System_IConvertible' )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_IList' )
      & ( 'ArrayCategoryInt' != 'System_IConvertible' )
      & ( 'System_IO_TextWriter' = 'AsDirectSubClass'('System_IO_TextWriter',X4) )
      & ( 'System_Byte' != 'System_UIntPtr' )
      & ( 'System_Array' != 'System_Int16' )
      & ( allocated != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int64' )
      & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != ownerFrame )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = 'IsMemberlessType'('System_IComparable_1___System_String') )
      & ( 'CirQueue_count' != 'System_IDisposable' )
      & ( 'System_Char' != 'System_Collections_IEnumerable' )
      & ( 'System_Int64' != 'System_ICloneable' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( 'ArrayCategoryRef' != 'System_Byte' )
      & ( 'System_Type' != 'SharingMode_LockProtected' )
      & ( 'System_String' != 'System_Collections_IEnumerable' )
      & ( 'FirstConsistentOwner' != 'CirQueue_count' )
      & ( 'System_Reflection_MemberInfo' != allocated )
      & ( 'System_IO_TextReader' != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'System_UIntPtr' )
      & ( 'System_Object' = X6 )
      & ( 'CirQueue' != 'System_Object' )
      & ( 'System_IComparable_1___System_String' = 'AsInterface'('System_IComparable_1___System_String') )
      & ( allocated != 'System_SByte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'CirQueue_elements' )
      & ( 'CirQueue' != 'System_Collections_ICollection' )
      & ( 'System_Int16' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_GuardException' != allocated )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
      & ( allocated != 'System_IComparable' )
      & ( inv != 'System_UInt32' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_UInt64' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != sharingMode )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Char' )
      & ( 'System_Int16' != 'System_IEquatable_1___System_String' )
      & ( 'CirQueue' != 'System_Boolean' )
      & ( ownerFrame != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryInt' != stringLiteral0 )
      & ! [X179: $int,X180: $int] :
        ? [X181: $int] :
          ( ( ~ $less(X179,0)
            | $less(0,X180)
            | ( $less(X179,X181)
              & ~ $less(0,X181) ) )
          & ( x_2(X180,X179) = X181 ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != sharingMode )
      & ( true_1 = 'IsImmutable'('System_String') )
      & ( ownerFrame != 'System_UIntPtr' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_count' )
      & ( 'System_IDisposable' = 'AsInterface'('System_IDisposable') )
      & ( 'System_UIntPtr' != 'CirQueue_head' )
      & ( 'System_IConvertible' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'CirQueue_count' )
      & ( 'CirQueue' != 'CirQueue_elements' )
      & ( 'System_IntPtr' != 'System_Collections_IList' )
      & ( 'System_UInt32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Boolean' != 'System_Int64' )
      & ( true_1 = 'IsValueType'('System_Int64') )
      & ( 'System_IO_TextWriter' != 'CirQueue_elements' )
      & ( 'CirQueue_elements' != 'System_Reflection_IReflect' )
      & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt64' != 'System_Reflection_IReflect' )
      & ( 'System_Byte' != 'System_Char' )
      & ( 'System_IO_TextReader' = 'AsMutable'('System_IO_TextReader') )
      & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Exception' != allocated )
      & ( 'System_IO_TextReader' != 'CirQueue_count' )
      & ( 'Program' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt32' != 'System_IConvertible' )
      & ( sharingMode != 'Microsoft_Contracts_ICheckedException' )
      & ( exposeVersion != 'CirQueue_count' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X182: $int,X183: $int] :
          ? [X184: $int,X185: $int,X186: $int] :
            ( ( ( ( 'AsPureObject'(X182) = X182 )
                & ( 'CirQueue_get_Head'(X183,X182) = select2(X183,X182,'CirQueue_head') )
                & ( ( ( ( X184 = X185 )
                      | ( select2(X183,X185,localinv) = 'BaseClass'(X186) )
                      | ( true_1 != x(select2(X183,X185,inv),X186) ) )
                    & ( ( ( true_1 = x(select2(X183,X185,inv),X186) )
                        & ( select2(X183,X185,localinv) != 'BaseClass'(X186) ) )
                      | ( select2(X183,X185,'FirstConsistentOwner') = X184 ) ) )
                  | ( 'PeerGroupPlaceholder' = X186 ) ) )
              | ( true_1 != 'IsHeap'(X183) )
              | ( true_1 != 'IsNotNull'(X182,'CirQueue') )
              | sP3(X183,X186,X185)
              | ( true_1 != select2(X183,X182,allocated) ) )
            & ( select2(X183,X182,'FirstConsistentOwner') = X184 )
            & ( select2(X183,X182,ownerRef) = X185 )
            & ( select2(X183,X182,ownerFrame) = X186 ) ) )
      & ( allocated != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_Type' )
      & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 != 'IsStaticField'('CirQueue_tail') )
      & ( 'System_Int32' != 'System_UInt32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_String','System_Collections_IEnumerable') )
      & ( 'CirQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
      & ( 'System_IDisposable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_MemberInfo' != 'System_IConvertible' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
      & ( localinv != 'ArrayCategoryNonNullRef' )
      & ( 'System_Object' != 'System_Collections_IList' )
      & ( 'Program' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Array' )
      & ( sharingMode != ownerFrame )
      & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_Unshared' )
      & ( 'System_UInt32' != 'CirQueue_tail' )
      & ( 'ArrayCategoryRef' != stringLiteral0 )
      & ( 'System_UIntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X187: $int,X188: $int,X189: $int] :
          ( ( nullObject = X189 )
          | ( nullObject = X187 )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X188,X187,X189) )
          | ( 'System_String_IsInterned_System_String_notnull'(X188,X189) = 'System_String_IsInterned_System_String_notnull'(X188,X187) ) )
      & ( 'Program' != 'System_SByte' )
      & ( allocated != 'CirQueue_tail' )
      & ! [X190: $int,X191: $int] :
        ? [X192: $int] :
          ( ( ( true_1 != 'IsHeap'(X191) )
            | ( nullObject = X190 )
            | ( ( select2(X191,X190,inv) = X192 )
              & ( select2(X191,X190,localinv) = X192 ) )
            | ( true_1 != x(X192,'System_Array') ) )
          & ( typeof(X190) = X192 ) )
      & ( 'CirQueue_head' != 'System_IEquatable_1___System_String' )
      & ( allocated != 'System_Boolean' )
      & ( true_1 != 'IsImmutable'('System_Array') )
      & ( true_1 = x('System_Type','System_Object') )
      & ( exposeVersion != 'System_UIntPtr' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IList') )
      & ( 'System_Byte' != stringLiteral0 )
      & ( 'ArrayCategoryRef' != 'System_UInt32' )
      & ( 'System_IO_TextReader' != 'FirstConsistentOwner' )
      & ( 'System_Exception' != 'FirstConsistentOwner' )
      & ( elements != ownerRef )
      & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Collections_IList','System_Object') )
      & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IComparable_1___System_String' != stringLiteral0 )
      & ( 'System_UInt64' != 'System_IComparable_1___System_String' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue_head' != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'System_ICloneable' )
      & ( 'System_IO_TextReader' != 'System_Collections_IEnumerable' )
      & ( elements != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryInt' != 'System_SByte' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IntPtr' )
      & ( inv != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryInt' != 'System_Byte' )
      & ( 'System_Int64' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Byte' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int32' != 'System_Int64' )
      & ( 'System_SByte' != 'System_UIntPtr' )
      & ( sharingMode != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_UInt16' )
      & ( elements != 'System_UInt16' )
      & ( 'System_SByte' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
      & ( ownerRef != 'System_UInt32' )
      & ( 'FirstConsistentOwner' != 'System_UInt64' )
      & ( 'System_Int16' != 'CirQueue_elements' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'NonNullFieldsAreInitialized' )
      & ( 'System_ICloneable' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_IReflect' )
      & ( 'System_Int16' != stringLiteral0 )
      & ( 'System_Int16' != 'System_IComparable' )
      & ( true_1 = x('System_IO_TextReader','System_IO_TextReader') )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IList' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IEnumerable') )
      & ( 'System_IntPtr' != 'CirQueue_head' )
      & ( 'System_Array' != elements )
      & ( ownerFrame != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'System_Int32' )
      & ( 'System_String' != 'System_ICloneable' )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Object') )
      & ( inv != 'System_Collections_IList' )
      & ( 'System_Array' != 'ArrayCategoryValue' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'SharingMode_Unshared' )
      & ( 'System_String' != 'System_Reflection_IReflect' )
      & ( 'System_Type' = 'AsDirectSubClass'('System_Type',X3) )
      & ( 'CirQueue' != 'System_Char' )
      & ( 'System_IO_TextWriter' != 'System_IntPtr' )
      & ( 'System_Reflection_MemberInfo' != ownerFrame )
      & ( 'CirQueue_elements' != 'System_ICloneable' )
      & ( 'System_Type' != 'System_Collections_IEnumerable' )
      & ( 'Program' != 'System_Char' )
      & ( 'CirQueue_tail' != 'System_IEquatable_1___System_String' )
      & ( 'CirQueue' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != exposeVersion )
      & ( 'CirQueue' != 'CirQueue_head' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
      & ! [X193: $int] :
          ( ( 'System_String' = X193 )
          | ( true_1 != x(X193,'System_String') ) )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerFrame) )
      & ( 'System_Array' != 'ArrayCategoryRef' )
      & ( 'CirQueue_tail' != 'System_Reflection_IReflect' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'System_Type' )
      & ( 'System_Type' != 'System_UIntPtr' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'CirQueue_tail' )
      & ( 'CirQueue_tail' = 'AsRangeField'('CirQueue_tail','System_Int32') )
      & ( 'System_UInt32' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'System_IntPtr' )
      & ! [X194: $int,X195: $int,X196: $int,X197: $int] :
          ( ( X194 = X197 )
          | ( 'StructGet'(X195,X194) = 'StructGet'('StructSet'(X195,X197,X196),X194) ) )
      & ( 'System_Type' != 'System_Int32' )
      & ( 'SharingMode_LockProtected' != 'System_UInt64' )
      & ( 'System_MarshalByRefObject' = 'AsDirectSubClass'('System_MarshalByRefObject',X5) )
      & ( inv != 'System_Char' )
      & ! [X198: $int,X199: $int] :
        ? [X200: $int] :
          ( ( ( select2(X199,X198,localinv) != X200 )
            | ( nullObject = X198 )
            | ( true_1 != select2(X199,X198,allocated) )
            | ( ( ( true_1 = 'CirQueue_IsEmpty_1'(select2(X199,X198,exposeVersion)) )
                | ( true_1 != 'CirQueue_IsEmpty'(X199,X198) ) )
              & ( ( true_1 = 'CirQueue_IsEmpty'(X199,X198) )
                | ( true_1 != 'CirQueue_IsEmpty_1'(select2(X199,X198,exposeVersion)) ) ) )
            | ( true_1 != 'IsHeap'(X199) )
            | ( select2(X199,X198,inv) != X200 )
            | ( true_1 != x(X200,'CirQueue') ) )
          & ( typeof(X198) = X200 ) )
      & ( ownerFrame != 'System_UInt32' )
      & ! [X201: $int,X202: $int,X203: $int,X204: $int] :
        ? [X205: $int] :
          ( ? [X206: $int] :
              ( ( 'ElementProxy'(X205,X202) = X206 )
              & ( ( ( select2(X201,X206,ownerRef) = select2(X201,X203,ownerRef) )
                  & ( select2(X201,X206,ownerFrame) = select2(X201,X203,ownerFrame) ) )
                | ( true_1 != 'IsHeap'(X201) )
                | ( nullObject = X205 ) ) )
          & ( select2(X201,X203,'AsElementsPeerField'(X204,X202)) = X205 ) )
      & ( 'ArrayCategoryRef' != 'System_IntPtr' )
      & ( 'System_Array' != ownerFrame )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable' )
      & ( 'Program' = 'AsMutable'('Program') )
      & ( 'System_UInt16' != 'System_UIntPtr' )
      & ! [X207: $int,X208: $int,X209: $int,X210: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X208,X210,X209,X207)) = X207 )
      & ! [X211: $int,X212: $int,X213: $int] :
          ( ( true_1 = 'InRange'('IntArrayGet'(select2(X212,X211,elements),X213),'ElementType'(typeof(X211))) )
          | ( true_1 != 'IsHeap'(X212) ) )
      & ( 'System_IO_TextReader' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != 'PeerGroupPlaceholder' )
      & ( 'System_Boolean' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int64' )
      & ( 'System_Array' != 'SharingMode_LockProtected' )
      & ( 'System_Reflection_IReflect' = 'AsInterface'('System_Reflection_IReflect') )
      & ( exposeVersion != 'ArrayCategoryInt' )
      & ( true_1 = x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
      & ( 'System_UInt16' != 'System_Int32' )
      & ( 'System_Object' != 'System_Int16' )
      & ( 'System_Array' != 'FirstConsistentOwner' )
      & ( true_1 != 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
      & ( localinv != 'System_IntPtr' )
      & ( 'System_IConvertible' != stringLiteral0 )
      & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_Byte' )
      & ( 'System_Object' != 'System_IDisposable' )
      & ( exposeVersion != 'System_Runtime_InteropServices__Type' )
      & ( ownerFrame != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_UIntPtr' )
      & ( sharingMode != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextWriter' != 'CirQueue_head' )
      & ( allocated != 'CirQueue_count' )
      & ( allocated != ownerRef )
      & ( 'System_Char' != 'System_IComparable' )
      & ( 'System_UInt64' != 'System_ICloneable' )
      & ( exposeVersion != 'ArrayCategoryNonNullRef' )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 != 'IsStaticField'(allocated) )
      & ( 'System_String' != 'System_Int16' )
      & ( inv != ownerRef )
      & ( 'System_Type' != 'System_IComparable_1___System_String' )
      & ( 'System_Byte' != 'System_UInt32' )
      & ( 'System_Type' != 'System_Int64' )
      & ( 'System_UIntPtr' != 'System_ICloneable' )
      & ( 'CirQueue' != 'System_IEquatable_1___System_String' )
      & ( 'System_Char' != 'CirQueue_elements' )
      & ( 'System_Collections_IList' != 'System_IConvertible' )
      & ( 'System_Array' != 'System_ICloneable' )
      & ( 'System_SByte' != 'CirQueue_count' )
      & ( 'System_IComparable_1___System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( elements != 'CirQueue_elements' )
      & ( localinv != 'System_Int64' )
      & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X214: $int] :
          ( ( ( ~ $less(X214,int_m2147483648)
              & ~ $less(int_2147483647,X214) )
            | ( true_1 != 'InRange'(X214,'System_Int32') ) )
          & ( ( true_1 = 'InRange'(X214,'System_Int32') )
            | $less(X214,int_m2147483648)
            | $less(int_2147483647,X214) ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_Boolean' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_head' )
      & ( exposeVersion != 'System_Int16' )
      & ( 'System_Reflection_MemberInfo' != 'CirQueue_tail' )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
      & ( 'System_Type' != 'CirQueue' )
      & ( 'CirQueue_elements' != stringLiteral0 )
      & ( 'Program' != 'NonNullFieldsAreInitialized' )
      & ( 'System_SByte' != 'CirQueue_elements' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerFrame != 'System_Byte' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'CirQueue_tail' )
      & ( exposeVersion != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X215: $int,X216: $int,X217: $int] :
          ( ( true_1 = 'StringEquals'(X217,X216) )
          | ( true_1 != 'StringEquals'(X215,X216) )
          | ( true_1 != 'StringEquals'(X217,X215) ) )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_Boolean' )
      & ( 'System_Exception' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
      & ( ownerRef != 'System_UInt16' )
      & ( 'System_Type' != exposeVersion )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Exception' != elements )
      & ( 'PeerGroupPlaceholder' != stringLiteral0 )
      & ( ownerRef != 'CirQueue_elements' )
      & ( allocated != 'PeerGroupPlaceholder' )
      & ( 'System_UInt32' != 'System_Int64' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
      & ! [X218: $int,X219: $int,X220: $int] :
          ( ( ( true_1 = 'System_String_Equals_System_String_System_String'(X218,X220,X219) )
            | ( true_1 != 'System_String_Equals_System_String'(X218,X220,X219) ) )
          & ( ( true_1 = 'System_String_Equals_System_String'(X218,X220,X219) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X218,X220,X219) ) ) )
      & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
      & ( 'CirQueue_count' != 'System_IEquatable_1___System_String' )
      & ! [X221: $int] : ( shl(X221,0) = X221 )
      & ! [X222: $int,X223: $int] :
          ( ( nullObject = 'BoxTester'(X223,X222) )
          | ( 'Box'('Unbox'(X223),X223) = X223 ) )
      & ( 'CirQueue' != 'FirstConsistentOwner' )
      & ( 'System_Reflection_IReflect' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextReader' != 'System_IO_TextWriter' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
      & ( 'System_IntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryRef' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'PeerGroupPlaceholder' )
      & ( true_1 = x('System_Array','System_Collections_IEnumerable') )
      & ( 'SharingMode_Unshared' != 'System_IConvertible' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 != 'IsImmutable'('System_MarshalByRefObject') )
      & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_ICollection' != 'System_IDisposable' )
      & ( allocated != 'System_Int16' )
      & ( 'SharingMode_LockProtected' != stringLiteral0 )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_UInt32' )
      & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
      & ( 'Program' != 'System_IDisposable' )
      & ( 'System_Type' != 'System_IEquatable_1___System_String' )
      & ( 'BaseClass'('System_Exception') = X2 )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_elements' )
      & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
      & ( 'ArrayCategoryRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'Program' )
      & ( 'System_IO_TextWriter' != ownerRef )
      & ( localinv != stringLiteral0 )
      & ( allocated != 'System_IntPtr' )
      & ( 'System_Object' = 'DeclType'('NonNullFieldsAreInitialized') )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt32' != stringLiteral0 )
      & ( inv != 'SharingMode_Unshared' )
      & ( 'ArrayCategoryInt' != 'System_Collections_ICollection' )
      & ( 'System_Array' != 'System_IComparable' )
      & ( 'CirQueue' != 'System_UInt64' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
      & ( elements != 'System_Int64' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryInt' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X224: $int] :
          ( ( ( true_1 = 'InRange'(X224,'System_SByte') )
            | $less(X224,$sum(0,$uminus(128)))
            | ~ $less(X224,128) )
          & ( ( ~ $less(X224,$sum(0,$uminus(128)))
              & $less(X224,128) )
            | ( true_1 != 'InRange'(X224,'System_SByte') ) ) )
      & ( 'Microsoft_Contracts_ICheckedException' != stringLiteral0 )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_MemberInfo') )
      & ( 'System_IO_TextWriter' != 'System_UInt16' )
      & ( true_1 = 'IsMemberlessType'('System_IEquatable_1___System_String') )
      & ( 'System_Array' != 'System_IConvertible' )
      & ( 'System_Array' != exposeVersion )
      & ( true_1 = x('System_IEquatable_1___System_String','System_Object') )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_Array','System_Object') )
      & ! [X225: $int,X226: $int] : ( $sum(X226,$uminus($product(x_1(X226,X225),X225))) = x_2(X226,X225) )
      & ( 'Program' != exposeVersion )
      & ( 'System_Array' != 'System_Byte' )
      & ( 'System_IO_TextWriter' != 'System_IComparable' )
      & ( inv != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextWriter' != 'CirQueue_count' )
      & ( 'System_Boolean' != 'CirQueue_count' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable' )
      & ( 'CirQueue' != sharingMode )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = 'IncludedInModifiesStar'(elements) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
      & ! [X227: $int,X228: $int] :
        ? [X229: $int] :
          ( ( ( x_2(X229,X227) = x_2(X228,X227) )
            | $less(X229,0)
            | $less(X227,0) )
          & ( $sum(X228,$uminus(X227)) = X229 ) )
      & ! [X230: $int,X231: $int] : ~ $less('DimLength'(X230,X231),0)
      & ( 'ArrayCategoryValue' != 'System_Object' )
      & ( 'System_String' != 'System_Boolean' )
      & ( 'System_IO_TextReader' != 'System_Char' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'CirQueue' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Array','System_Array') )
      & ( allocated != 'System_Int32' )
      & ( 'System_SByte' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
      & ( localinv != 'CirQueue_tail' )
      & ( 'System_IComparable_1___System_String' != 'System_IEquatable_1___System_String' )
      & ! [X232: $int] : ( shr(X232,0) = X232 )
      & ( 'System_IO_TextReader' != 'SharingMode_LockProtected' )
      & ! [X233: $int,X234: $int] :
          ( ( nullObject = 'As'(X234,X233) )
          | ( true_1 = 'Is'(X234,X233) ) )
      & ( elements != 'System_Reflection_IReflect' )
      & ( 'System_Exception' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'SharingMode_Unshared' )
      & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_MemberInfo' )
      & ( elements != 'System_Char' )
      & ( 'CirQueue' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt32' != 'CirQueue_head' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
      & ( 'System_Int64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt32' != 'System_UIntPtr' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( elements != 'CirQueue_count' )
      & ( localinv != 'System_UInt16' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
      & ( 'Program' != 'System_UInt16' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IList' )
      & ( sharingMode != 'SharingMode_Unshared' )
      & ( 'System_Type' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' = 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ! [X235: $int,X236: $int,X237: $int,X238: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X235,X238,X237,X236)) = X237 )
      & ( 'System_Runtime_InteropServices__MemberInfo' != stringLiteral0 )
      & ( sharingMode != 'ArrayCategoryNonNullRef' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_elements' )
      & ! [X239: $int] :
          ( ( ( ~ $less(X239,int_m9223372036854775808)
              & ~ $less(int_9223372036854775807,X239) )
            | ( true_1 != 'InRange'(X239,'System_Int64') ) )
          & ( ( true_1 = 'InRange'(X239,'System_Int64') )
            | $less(X239,int_m9223372036854775808)
            | $less(int_9223372036854775807,X239) ) )
      & ( 'System_MarshalByRefObject' != localinv )
      & ( 'System_MarshalByRefObject' != 'System_IConvertible' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryRef' )
      & ( true_1 = x('System_Array','System_Collections_ICollection') )
      & ( 'System_String' != 'System_Collections_IList' )
      & ( ownerRef != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
      & ! [X240: $int,X241: $int,X242: $int] :
          ( ( 'IfThenElse'(X242,X240,X241) = X241 )
          | ( true_1 = X242 ) )
      & ( 'System_IComparable' = 'AsInterface'('System_IComparable') )
      & ( 'System_IO_TextReader' != 'SharingMode_Unshared' )
      & ( 'System_String' != ownerFrame )
      & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Object' )
      & ( true_1 = x('System_Reflection_IReflect','System_Object') )
      & ( 'System_IO_TextReader' != ownerRef )
      & ( 'System_UInt64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_SByte' )
      & ( 'System_Int32' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'System_IConvertible' )
      & ( 'SharingMode_LockProtected' != 'System_UInt32' )
      & ( 'System_UInt16' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt64' )
      & ( 'ArrayCategoryValue' != 'System_IComparable_1___System_String' )
      & ( ownerRef != 'CirQueue_tail' )
      & ( sharingMode != 'System_UInt16' )
      & ( 'System_Collections_ICollection' != stringLiteral0 )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'ArrayCategoryRef' )
      & ( inv != 'System_Byte' )
      & ( 'System_SByte' != 'System_IntPtr' )
      & ! [X243: $int,X244: $int] :
          ( ( true_1 != 'IsAllocated'(X244,X243) )
          | ( true_1 = select2(X244,X243,allocated) ) )
      & ( 'System_IO_TextReader' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextReader' != 'System_ICloneable' )
      & ( 'System_Char' != 'CirQueue_tail' )
      & ( 'System_IO_TextWriter' != 'PeerGroupPlaceholder' )
      & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != 'FirstConsistentOwner' )
      & ! [X245: $int,X246: $int,X247: $int,X248: $int] :
          ( ( X247 = X248 )
          | ( 'RefArrayGet'('RefArraySet'(X245,X247,X246),X248) = 'RefArrayGet'(X245,X248) ) )
      & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryValue' )
      & ! [X249: $int,X250: $int] : ( 'ElementType'('IntArray'(X249,X250)) = X249 )
      & ( 'CirQueue_head' != 'System_Reflection_IReflect' )
      & ( localinv != 'System_IDisposable' )
      & ( 'CirQueue' != ownerRef )
      & ( 'System_Runtime_InteropServices__Type' = 'AsInterface'('System_Runtime_InteropServices__Type') )
      & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_Collections_ICollection' )
      & ( exposeVersion != ownerRef )
      & ( 'System_Reflection_MemberInfo' = 'AsDirectSubClass'('System_Reflection_MemberInfo',X6) )
      & ( 'CirQueue' != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'BaseClass'('System_Type') = X3 )
      & ( sharingMode != 'System_UInt64' )
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_Unshared' )
      & ( 'System_ICloneable' != 'System_IConvertible' )
      & ( true_1 != 'IsStaticField'(inv) )
      & ( 'System_Boolean' != 'System_Reflection_IReflect' )
      & ( elements != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_tail' )
      & ( 'System_Array' != 'ArrayCategoryInt' )
      & ( 'System_IO_TextWriter' != elements )
      & ( sharingMode != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != 'PeerGroupPlaceholder' )
      & ( true_1 != 'IncludeInMainFrameCondition'(inv) )
      & ( elements != 'System_IEquatable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'System_Int32' )
      & ! [X251: $int,X252: $int,X253: $int,X254: $int,X255: $int] :
          ( ( true_1 != 'IsHeap'(X252) )
          | ( true_1 != x(typeof(X254),'NonNullRefArray'(X253,X255)) )
          | ( nullObject != 'RefArrayGet'(select2(X252,X254,elements),X251) ) )
      & ( 'FirstConsistentOwner' != 'System_ICloneable' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Boolean' != 'System_Collections_IList' )
      & ( ownerFrame != 'System_Int16' )
      & ( 'System_IO_TextReader' != 'System_Int16' )
      & ( exposeVersion != 'System_Collections_IList' )
      & ( 'CirQueue_head' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_count' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != 'System_Int32' )
      & ( 'CirQueue_tail' != 'System_IComparable' )
      & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
      & ( elements != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' = X0 )
      & ( 'System_Int64' != 'CirQueue_count' )
      & ( localinv != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_UIntPtr' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IList' )
      & ! [X256: $int,X257: $int] : ( 'ElementType'('ValueArray'(X257,X256)) = X257 )
      & ( 'System_IO_TextWriter' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt32' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
      & ( 'System_Int64' != stringLiteral0 )
      & ( localinv != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerRef != ownerFrame )
      & ( 'System_Type' != 'PeerGroupPlaceholder' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_head' )
      & ( 'System_Collections_ICollection' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UIntPtr' != 'System_Collections_IEnumerable' )
      & ( 'System_Char' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_GuardException' != exposeVersion )
      & ( 'System_Reflection_IReflect' != stringLiteral0 )
      & ( 'System_Reflection_IReflect' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int16' != 'System_Char' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt32' != 'System_UInt64' )
      & ( 'SharingMode_LockProtected' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
      & ( sharingMode != 'CirQueue_elements' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryRef' )
      & ( inv != 'System_UIntPtr' )
      & ( 'System_Int64' != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_IO_TextReader' != 'System_Array' )
      & ( 'Program' != 'System_Int32' )
      & ( 'System_Int64' != 'System_Collections_ICollection' )
      & ( 'CirQueue_elements' != 'CirQueue_count' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_elements' )
      & ( 'ArrayCategoryRef' != 'System_Int32' )
      & ( 'System_Reflection_ICustomAttributeProvider' = 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
      & ( 'System_Reflection_MemberInfo' != 'FirstConsistentOwner' )
      & ( 'System_UIntPtr' != 'System_Collections_IList' )
      & ( 'System_SByte' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryInt' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != allocated )
      & ( $sum(int_m9223372036854775808,1) = $sum(0,$uminus(int_9223372036854775807)) )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UIntPtr' )
      & ( 'System_Array' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != ownerFrame )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IEnumerable' )
      & ! [X258: $int,X259: $int,X260: $int] :
          ( ( true_1 != 'InRange'(X259,X258) )
          | ( 'IntToInt'(X259,X260,X258) = X259 ) )
      & ( allocated != elements )
      & ( 'System_Int32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Type' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextWriter' != inv )
      & ( 'System_String' != 'System_Object' )
      & ! [X261: $int,X262: $int,X263: $int] :
          ( ( true_1 = select2(X262,select2(X262,X261,X263),allocated) )
          | ( true_1 != 'IsHeap'(X262) )
          | ( true_1 != select2(X262,X261,allocated) ) )
      & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( elements != exposeVersion )
      & ( sharingMode != 'ArrayCategoryInt' )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Object') )
      & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Program' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'System_Object' )
      & ( 'System_Reflection_MemberInfo' != 'System_IDisposable' )
      & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_LockProtected' )
      & ( 'System_Byte' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextReader' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int32' != 'System_UIntPtr' )
      & ( 'System_Exception' != 'System_Int32' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Type' != 'CirQueue_elements' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Char' != 'System_UIntPtr' )
      & ( 'System_IO_TextReader' != 'CirQueue_tail' )
      & ( elements != stringLiteral0 )
      & ( 'CirQueue_head' != 'System_Collections_ICollection' )
      & ( 'System_Collections_IList' != stringLiteral0 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_SByte' )
      & ( 'System_MarshalByRefObject' != 'FirstConsistentOwner' )
      & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
      & ( elements != 'System_UIntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int16' )
      & ( true_1 = x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
      & ( 'System_MarshalByRefObject' != 'System_UInt64' )
      & ! [X264: $int,X265: $int,X266: $int] :
          ( ( true_1 != select2(X266,X264,allocated) )
          | ( true_1 != 'IsHeap'(X266) )
          | ( true_1 = 'IsAllocated'(X266,select2(X266,X264,X265)) ) )
      & ( 'System_String' != 'System_IO_TextWriter' )
      & ! [X267: $int,X268: $int,X269: $int] :
        ? [X270: $int,X271: $int] :
          ( ( ( ( select2(X269,X271,ownerRef) = select2(X269,X270,ownerRef) )
              & ( select2(X269,X271,ownerFrame) = select2(X269,X270,ownerFrame) ) )
            | ( true_1 = 'IsImmutable'(typeof(X270)) )
            | ( true_1 != 'IsHeap'(X269) )
            | ( nullObject = X270 )
            | ( true_1 != x(typeof(X268),'System_Array') ) )
          & ( 'RefArrayGet'(select2(X269,X268,elements),X267) = X270 )
          & ( 'ElementProxy'(X268,$sum(0,$uminus(1))) = X271 ) )
      & ( exposeVersion != 'SharingMode_Unshared' )
      & ( 'System_SByte' != 'System_IConvertible' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IsMemberlessType'('System_Array') )
      & ( 'System_Object' != 'System_UInt16' )
      & ( 'System_Exception' != 'System_UIntPtr' )
      & ( 'Program' != 'SharingMode_LockProtected' )
      & ( 'System_Exception' != 'CirQueue' )
      & ( ownerFrame != 'System_UInt64' )
      & ( localinv != 'System_Runtime_InteropServices__Type' )
      & ( 'FirstConsistentOwner' != 'System_SByte' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != elements )
      & ( ownerFrame != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != localinv )
      & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextReader' != 'System_Object' )
      & ( 'System_IComparable_1___System_String' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'System_Byte' )
      & ( 'System_MarshalByRefObject' != 'Program' )
      & ( 'CirQueue' != allocated )
      & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'System_IEquatable_1___System_String' )
      & ! [X272: $int,X273: $int] :
          ( ( ( true_1 = 'IsImmutable'(X272) )
            & ( 'AsImmutable'(X272) = X272 ) )
          | ( true_1 != x(X272,'AsImmutable'(X273)) ) )
      & ( true_1 = x('System_Array','System_ICloneable') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IList' )
      & ( 'System_IO_TextReader' != 'System_IComparable' )
      & ( localinv != 'System_Collections_IList' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_count' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_LockProtected' )
      & ( 'System_Exception' != 'System_Int64' )
      & ( 'CirQueue_tail' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' != 'CirQueue_elements' )
      & ( 'System_MarshalByRefObject' != 'System_Object' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Object' )
      & ( ownerFrame != 'System_IEquatable_1___System_String' )
      & ( 'System_MarshalByRefObject' != allocated )
      & ( 'ArrayCategoryRef' != 'System_IComparable_1___System_String' )
      & ( elements != inv )
      & ( true_1 != 'IncludedInModifiesStar'(ownerFrame) )
      & ( 'System_SByte' != 'System_IEquatable_1___System_String' )
      & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt32' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != 'System_Object' )
      & ( 'System_Byte' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue_head' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_Int16' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Exception' )
      & ( exposeVersion != 'System_IEquatable_1___System_String' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Type' != ownerFrame )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
      & ( 'CirQueue_head' != 'System_Collections_IList' )
      & ( inv != 'System_Reflection_IReflect' )
      & ( elements != 'System_Int32' )
      & ( 'System_Array' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsValueType'('System_Int32') )
      & ! [X274: $int,X275: $int] :
          ( ( x_2($sum(X274,X275),X275) = x_2(X274,X275) )
          | $less(X275,0)
          | $less(X274,0) )
      & ( 'StringLength'(stringLiteral0) = 27 )
      & ( inv != 'System_IConvertible' )
      & ( 'ArrayCategoryValue' != 'System_IComparable' )
      & ( 'CirQueue' != ownerFrame )
      & ( 'System_Reflection_MemberInfo' != 'System_Int16' )
      & ( true_1 = 'IsMemberlessType'('System_IComparable') )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryValue' )
      & ( 'System_Reflection_MemberInfo' != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt16' != 'System_Collections_ICollection' )
      & ( elements != 'System_Int16' )
      & ( 'ArrayCategoryInt' != 'CirQueue_tail' )
      & ( 'System_IO_TextReader' != 'System_IDisposable' )
      & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__Type' )
      & ! [X276: $int,X277: $int] :
        ? [X278: $int,X279: $int,X280: $int] :
          ( ( select2(X276,X277,ownerFrame) = X278 )
          & ( select2(X276,X277,ownerRef) = X280 )
          & ( ( ( select2(X276,X277,localinv) = X279 )
              & ( select2(X276,X277,inv) = X279 ) )
            | ( true_1 != 'IsHeap'(X276) )
            | ( select2(X276,X280,localinv) = 'BaseClass'(X278) )
            | ( true_1 != x(select2(X276,X280,inv),X278) )
            | ( 'PeerGroupPlaceholder' = X278 ) )
          & ( typeof(X277) = X279 ) )
      & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryValue' )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' = X9 )
      & ( 'System_Reflection_MemberInfo' != 'PeerGroupPlaceholder' )
      & ( 'System_UInt16' != 'System_IntPtr' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_head') )
      & ( 'System_Int16' != 'CirQueue_tail' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_GuardException' )
      & ( 'CirQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Byte' != 'CirQueue_head' )
      & ! [X281: $int,X282: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X281,X282)) )
      & ( 'CirQueue_tail' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryInt' != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'System_ICloneable' )
      & ( 'System_SByte' != 'System_IComparable' )
      & ( 'System_Int32' != 'System_Collections_ICollection' )
      & ( elements != 'ArrayCategoryValue' )
      & ! [X283: $int] : ~ $less('StringLength'(X283),0)
      & ( true_1 = 'IsValueType'('System_SByte') )
      & ( 'System_Byte' != 'System_Reflection_IReflect' )
      & ( 'System_IntPtr' != stringLiteral0 )
      & ( true_1 = x('System_Collections_IEnumerable','System_Object') )
      & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = 'IsValueType'('System_UIntPtr') )
      & ( 'System_Object' != 'CirQueue_head' )
      & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'FirstConsistentOwner' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__Type' )
      & ! [X284: $int] : ~ $less('Rank'(X284),1)
      & ( 'System_Array' != 'System_UInt16' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextWriter' != ownerFrame )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
      & ( 'PeerGroupPlaceholder' != 'NonNullFieldsAreInitialized' )
      & ( exposeVersion != 'System_SByte' )
      & ( 'System_IntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IList' )
      & ( ownerFrame != 'System_ICloneable' )
      & ( 'System_MarshalByRefObject' != 'System_Byte' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_MarshalByRefObject' != stringLiteral0 )
      & ( 'CirQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_UInt32' )
      & ( ownerRef != 'System_UIntPtr' )
      & ( 'PeerGroupPlaceholder' != 'FirstConsistentOwner' )
      & ( 'System_String' != 'System_Int64' )
      & ( exposeVersion != 'CirQueue_head' )
      & ( true_1 != 'IsImmutable'('System_IO_TextWriter') )
      & ( 'SharingMode_Unshared' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Exception' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'CirQueue_elements' )
      & ( 'PeerGroupPlaceholder' != 'System_IntPtr' )
      & ( true_1 = x('System_IO_TextWriter','System_IDisposable') )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
      & ( 'System_Boolean' != 'System_Int16' )
      & ( true_1 = 'IsValueType'('System_Byte') )
      & ( elements != 'ArrayCategoryNonNullRef' )
      & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
      & ( 'System_Int32' != 'System_IntPtr' )
      & ( 'Program' != sharingMode )
      & ! [X285: $int,X286: $int,X287: $int] :
          ( $less(X285,2)
          | ( x_2(X286,X285) != x_2(X287,X285) )
          | ~ $less(X286,X287)
          | ~ $less(X287,$sum(X286,X285)) )
      & ( 'FirstConsistentOwner' != 'CirQueue_head' )
      & ( 'System_IO_TextReader' != 'System_Int64' )
      & ( 'System_Byte' != 'System_Collections_IEnumerable' )
      & ( 'System_Collections_IEnumerable' = 'AsInterface'('System_Collections_IEnumerable') )
      & ( $sum(int_m2147483648,1) = $sum(0,$uminus(int_2147483647)) )
      & ( 'FirstConsistentOwner' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt32' )
      & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
      & ( 'System_Type' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
      & ! [X288: $int,X289: $int] :
        ? [X290: $int,X291: $int,X292: $int,X293: $int] :
          ( ( select2(X289,X288,'CirQueue_head') = X291 )
          & ( ( true_1 != x(select2(X289,X288,inv),'CirQueue') )
            | ( true_1 != 'IsHeap'(X289) )
            | ( select2(X289,X288,localinv) = X0 )
            | ( ~ $less(X292,X290)
              & $less(X291,X292)
              & $less(X293,X292)
              & ~ $less(X293,0)
              & ~ $less(X290,0)
              & ~ $less(X291,0) ) )
          & ( select2(X289,X288,'CirQueue_count') = X290 )
          & ( 'Length'(select2(X289,X288,'CirQueue_elements')) = X292 )
          & ( select2(X289,X288,'CirQueue_tail') = X293 ) )
      & ( true_1 = x('System_Exception','System_Exception') )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != 'System_Reflection_MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_head' )
      & ( exposeVersion != 'System_Int32' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt64' != 'System_IComparable' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerFrame != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerFrame != 'CirQueue_tail' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_head' )
      & ( sharingMode != 'System_Boolean' )
      & ( 'System_Exception' != 'SharingMode_LockProtected' )
      & ( 'CirQueue_elements' = 'AsRepField'('CirQueue_elements','CirQueue') )
      & ( 'System_String' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_ICloneable' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int64' != 'System_UInt64' )
      & ( ownerRef != 'System_Collections_ICollection' )
      & ( elements != 'System_SByte' )
      & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
      & ! [X294: $int] :
          ( ( ( $less(X294,32768)
              & ~ $less(X294,$sum(0,$uminus(32768))) )
            | ( true_1 != 'InRange'(X294,'System_Int16') ) )
          & ( ( true_1 = 'InRange'(X294,'System_Int16') )
            | ~ $less(X294,32768)
            | $less(X294,$sum(0,$uminus(32768))) ) )
      & ( 'FirstConsistentOwner' != 'CirQueue_tail' )
      & ( 'System_IEquatable_1___System_String' != 'System_IConvertible' )
      & ! [X295: $int,X296: $int,X297: $int] :
        ? [X298: $int] :
          ( ( 'ValueArray'(X295,X296) = X298 )
          & ( ( true_1 != x(X297,X298) )
            | ( X297 = X298 ) ) )
      & ( 'System_Array' != inv )
      & ( 'System_UInt16' != 'System_Char' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
      & ( 'FirstConsistentOwner' != 'System_Byte' )
      & ( 'ArrayCategoryInt' != 'System_UInt16' )
      & ( 'System_UInt64' != 'System_UIntPtr' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
      & ( elements != 'PeerGroupPlaceholder' )
      & ( 'System_UInt32' != 'System_IComparable' )
      & ! [X299: $int,X300: $int,X301: $int,X302: $int] :
          ( ( 'BoxFunc'(X301,X302,X299,X300) = X301 )
          | ( true_1 = 'IsValueType'('UnboxedType'(X301)) ) )
      & ! [X303: $int,X304: $int,X305: $int] :
        ? [X306: $int] :
          ( ( 'ElementType'(X303) = X306 )
          & ( ( true_1 != x(X303,'NonNullRefArray'(X304,X305)) )
            | ( ( X303 != X304 )
              & ( true_1 = x(X306,X304) )
              & ( 'NonNullRefArray'(X306,X305) = X303 ) ) ) )
      & ( 'CirQueue_head' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Exception' != 'System_IComparable_1___System_String' )
      & ( localinv != ownerRef )
      & ( 'Program' != 'ArrayCategoryValue' )
      & ( 'SharingMode_Unshared' != 'CirQueue_count' )
      & ( 'SharingMode_Unshared' != 'System_IDisposable' )
      & ( elements != 'System_Object' )
      & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
      & ( 'SharingMode_Unshared' != 'System_Boolean' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
      & ( ownerFrame != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Boolean' )
      & ( 'System_Byte' != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int64' )
      & ( ownerRef != 'System_Byte' )
      & ( ownerFrame != 'System_Char' )
      & $less(int_4294967295,int_9223372036854775807)
      & ( ownerFrame != 'System_IDisposable' )
      & ( 'System_Type' != 'CirQueue_tail' )
      & ( sharingMode != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Exception' != 'ArrayCategoryValue' )
      & ( ownerFrame != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryNonNullRef' )
      & ! [X307: $int,X308: $int] :
        ? [X309: $int] :
          ( ( $less(X307,0)
            | ( ~ $less(X309,0)
              & $less(X309,X308) )
            | ~ $less(0,X308) )
          & ( x_2(X307,X308) = X309 ) )
      & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
      & ( 'PeerGroupPlaceholder' != 'System_Byte' )
      & ( 'System_IntPtr' != 'System_Collections_ICollection' )
      & ( true_1 = 'IsMemberlessType'('System_IDisposable') )
      & ! [X310: $int,X311: $int] :
        ? [X312: $int] :
          ( ( shl(X310,X311) = X312 )
          & ( $less(X310,0)
            | ( ~ $less(int_2147483647,X312)
              & ~ $less(X312,0) )
            | ~ $less(X310,32768)
            | $less(X311,0)
            | $less(16,X311) ) )
      & ( 'System_Exception' != 'ArrayCategoryRef' )
      & ( 'CirQueue_elements' != 'System_IDisposable' )
      & ( elements != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
      & ! [X313: $int] :
          ( ( 'CirQueue' = X313 )
          | ( true_1 != x(X313,'CirQueue') ) )
      & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Collections_ICollection' != 'System_IComparable' )
      & ! [X314: $int] : ( true_1 != x(typeof('ClassRepr'(X314)),'System_Object') )
      & ( true_1 = 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( true_1 = x('System_IComparable_1___System_String','System_Object') )
      & ( 'System_Byte' != 'System_Int16' )
      & ( 'CirQueue_head' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt32' != 'System_ICloneable' )
      & ( 'System_Char' != 'System_IConvertible' )
      & ( 'SharingMode_Unshared' != 'System_UIntPtr' )
      & ( exposeVersion != 'CirQueue_elements' )
      & ( ownerRef != 'PeerGroupPlaceholder' )
      & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
      & ( 'System_Int32' != 'System_Char' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_head') )
      & ( 'CirQueue_head' != 'System_IConvertible' )
      & ( ownerFrame != 'System_Boolean' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Array' = 'AsDirectSubClass'('System_Array',X11) )
      & ( 'Program' != 'System_IConvertible' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int32' )
      & ( 'ArrayCategoryInt' != 'System_UInt64' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
      & ( true_1 != 'IsImmutable'('System_IO_TextReader') )
      & ( sharingMode != 'System_UInt32' )
      & ( ownerRef != 'FirstConsistentOwner' )
      & ( 'PeerGroupPlaceholder' != 'System_Int16' )
      & ( true_1 = 'IsImmutable'('System_Reflection_MemberInfo') )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_ICollection' != 'System_IConvertible' )
      & ( 'CirQueue' != 'System_UInt16' )
      & ( 'ArrayCategoryValue' != 'System_Byte' )
      & ( sharingMode != 'System_Collections_IList' )
      & ( 'System_SByte' != 'System_Byte' )
      & ( 'System_SByte' != 'CirQueue_tail' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Program' != 'CirQueue' )
      & ! [X315: $int,X316: $int,X317: $int] :
          ( ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X316) )
          | ( true_1 != x(X316,'NonNullRefArray'(X315,X317)) ) )
      & ( 'NonNullFieldsAreInitialized' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
      & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_String' != 'Program' )
      & ( 'System_Boolean' != stringLiteral0 )
      & ( 'SharingMode_Unshared' != 'System_UInt32' )
      & ! [X318: $int] :
          ( ( 'DimLength'(X318,0) = 'Length'(X318) )
          | ( 1 != 'Rank'(X318) ) )
      & ( 'System_Byte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IConvertible' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'CirQueue_elements' )
      & ( 'System_Object' != 'System_IntPtr' )
      & ( 'System_String' != 'System_IDisposable' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_tail' )
      & ( 'ArrayCategoryValue' != 'System_UInt64' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_Type' != 'System_Object' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryValue' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
      & ( 'System_Type' != 'System_UInt16' )
      & ( allocated != 'ArrayCategoryNonNullRef' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Type' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != 'CirQueue' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( localinv != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryRef' )
      & ( 'System_IO_TextWriter' != exposeVersion )
      & ( 'System_ICloneable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'System_UIntPtr' )
      & ( 'System_MarshalByRefObject' != 'System_Array' )
      & ( 'System_IntPtr' != 'System_Reflection_IReflect' )
      & ( elements != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryValue' )
      & ( 'CirQueue_elements' != 'System_IConvertible' )
      & ( 'System_Reflection_MemberInfo' != 'System_UIntPtr' )
      & ( 'System_Exception' != 'CirQueue_tail' )
      & ( inv != 'CirQueue_count' )
      & ( 'System_IntPtr' != 'System_IComparable_1___System_String' )
      & ! [X319: $int,X320: $int,X321: $int] :
        ? [X322: $int] :
          ( ( 'ValueArray'(X319,X321) = X322 )
          & ( ( true_1 != x(X322,X320) )
            | ( X320 = X322 )
            | ( true_1 = x('System_Array',X320) ) ) )
      & ( 'System_IO_TextWriter' != 'SharingMode_LockProtected' )
      & ( inv != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 != 'IsStaticField'(elements) )
      & ( allocated != 'System_UIntPtr' )
      & ( ownerRef != 'System_Collections_IList' )
      & ( 'System_Object' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'System_IntPtr' )
      & ( 'System_Int16' != 'System_IDisposable' )
      & ( 'System_IntPtr' != 'System_IConvertible' )
      & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
      & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Program' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryInt' != 'System_Int32' )
      & ( 'System_Object' != stringLiteral0 )
      & ( allocated != 'System_UInt16' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Char' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
      & ( 'System_Array' != 'NonNullFieldsAreInitialized' )
      & ( allocated != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Char' )
      & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Type' != 'System_Collections_ICollection' )
      & ( exposeVersion != 'System_IConvertible' )
      & ( allocated != 'CirQueue_head' )
      & ( sharingMode != 'ArrayCategoryValue' )
      & ( elements != 'System_Boolean' )
      & ( 'System_UInt16' != 'CirQueue_elements' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextWriter') )
      & ( ownerRef != 'System_UInt64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X10) )
      & ( 'System_Collections_IEnumerable' != stringLiteral0 )
      & ( 'System_IO_TextWriter' = 'AsMutable'('System_IO_TextWriter') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerRef )
      & ( 'System_Type' != 'ArrayCategoryInt' )
      & ( 'SharingMode_LockProtected' != 'System_Int32' )
      & ( allocated != 'System_IConvertible' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_tail') )
      & ( 'System_Exception' != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_String','System_IComparable_1___System_String') )
      & ( 'System_IDisposable' != 'System_IComparable' )
      & ( 'System_Collections_IEnumerable' != 'System_IConvertible' )
      & ( ownerFrame != 'System_Int32' )
      & ( 'System_Int64' != 'CirQueue_tail' )
      & ( 'System_Char' != stringLiteral0 )
      & ( 'System_IntPtr' != 'System_ICloneable' )
      & ( 'System_Object' != 'CirQueue_count' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IDisposable' )
      & ( allocated != 'System_Byte' )
      & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'System_Int16' )
      & ( localinv != exposeVersion )
      & ( 'System_Int16' != 'System_IntPtr' )
      & ( allocated != 'SharingMode_Unshared' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
      & ( ownerRef != 'CirQueue_head' )
      & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != 'FirstConsistentOwner' )
      & ( 'System_Exception' != 'System_Boolean' )
      & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UIntPtr' )
      & ( 'System_IEquatable_1___System_String' != stringLiteral0 )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Type' )
      & ! [X323: $int,X324: $int] :
          ( ( 'As'(X323,X324) = X323 )
          | ( true_1 != 'Is'(X323,X324) ) )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != 'System_Exception' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
      & ( ownerFrame != 'CirQueue_count' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
      & ! [X325: $int,X326: $int,X327: $int,X328: $int] :
        ? [X329: $int] :
          ( ( ( true_1 != 'IsHeap'(X327) )
            | ( nullObject = X329 )
            | ( ( select2(X327,X329,ownerFrame) = X325 )
              & ( select2(X327,X329,ownerRef) = X326 ) ) )
          & ( select2(X327,X326,'AsRepField'(X328,X325)) = X329 ) )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int16' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt32' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_String' != 'System_UInt16' )
      & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryValue' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Boolean' != 'System_Collections_ICollection' )
      & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int64' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Int16' )
      & ( 'System_String' != 'System_IComparable' )
      & ( 'ArrayCategoryInt' != 'System_IDisposable' )
      & ( 'System_Type' = 'AsImmutable'('System_Type') )
      & ( 'System_Object' != 'System_Byte' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IList') )
      & ! [X330: $int,X331: $int,X332: $int,X333: $int] :
          ( ( true_1 != 'IsHeap'(X330) )
          | ( true_1 = 'Is'(select2(X330,X331,'AsRefField'(X333,X332)),X332) ) )
      & ( 'System_Array' != 'System_UInt64' )
      & ( true_1 != 'IncludeInMainFrameCondition'(localinv) )
      & ( ownerRef != 'System_SByte' )
      & ( 'System_IDisposable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_String' != sharingMode )
      & ( 'System_Object' != 'System_IConvertible' )
      & ( 'System_String' != 'System_SByte' )
      & ( 'System_IO_TextWriter' != 'System_Object' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Type' )
      & ( inv != stringLiteral0 )
      & ( elements != 'System_IntPtr' )
      & ( 'System_Array' != allocated )
      & ( 'System_Collections_ICollection' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = 'IsNotNull'(stringLiteral0,'System_String') )
      & ( 'BaseClass'('System_String') = X7 )
      & ( 'System_UInt64' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'System_IComparable' )
      & ( 'System_Collections_ICollection' != 'System_IComparable_1___System_String' )
      & ( true_1 != 'IsStaticField'('CirQueue_elements') )
      & ( 'System_IO_TextWriter' != 'System_UInt64' )
      & ( 'System_Object' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != 'CirQueue_tail' )
      & ( 'System_ICloneable' != 'System_Collections_ICollection' )
      & $less(int_9223372036854775807,int_18446744073709551615)
      & ! [X334: $int,X335: $int,X336: $int] :
        ? [X337: $int] :
          ( ( 'ElementType'(X335) = X337 )
          & ( ( true_1 != x(X335,'RefArray'(X334,X336)) )
            | ( ( true_1 = x(X337,X334) )
              & ( X334 != X335 )
              & ( 'RefArray'(X337,X336) = X335 ) ) ) )
      & ( ownerRef != 'System_Reflection_IReflect' )
      & ( 'SharingMode_Unshared' != 'System_Char' )
      & ( inv != 'PeerGroupPlaceholder' )
      & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UIntPtr' )
      & ( 'CirQueue_elements' != 'System_Collections_ICollection' )
      & ( localinv != sharingMode )
      & ( 'System_Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt64' != 'System_IConvertible' )
      & ( 'System_Byte' != 'System_Int64' )
      & ( 'SharingMode_Unshared' != 'CirQueue_tail' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Array' != 'System_SByte' )
      & ( ownerFrame != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != 'System_UInt64' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_Int32' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'System_Collections_ICollection' )
      & ( 'System_String' = 'AsDirectSubClass'('System_String',X7) )
      & ( 'System_Exception' != 'ArrayCategoryInt' )
      & ( sharingMode != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryInt' )
      & ( 'Program' != 'FirstConsistentOwner' )
      & ( 'System_String' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextWriter' != 'System_IDisposable' )
      & ( sharingMode != 'System_Reflection_IReflect' )
      & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Object') )
      & ( 'Program' != 'System_Boolean' )
      & ( 'CirQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
      & ! [X338: $int,X339: $int] :
          ( ( ( true_1 = 'IsNotNull'(X338,X339) )
            | ( true_1 != 'Is'(X338,X339) )
            | ( nullObject = X338 ) )
          & ( ( ( true_1 = 'Is'(X338,X339) )
              & ( nullObject != X338 ) )
            | ( true_1 != 'IsNotNull'(X338,X339) ) ) )
      & $less(int_m9223372036854775808,int_m2147483648)
      & ( 'System_String' != 'System_MarshalByRefObject' )
      & ! [X340: $int,X341: $int] :
          ( ( ( true_1 != 'IsImmutable'(X341) )
            & ( 'AsMutable'(X341) = X341 ) )
          | ( true_1 != x(X341,'AsMutable'(X340)) ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt64' )
      & ( 'System_String' != inv )
      & ! [X342: $int,X343: $int,X344: $int] : ( 'ValueArrayGet'('ValueArraySet'(X344,X342,X343),X342) = X343 )
      & ( 'System_UInt64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != 'SharingMode_LockProtected' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Exception' )
      & ( 'System_Array' != 'System_UIntPtr' )
      & ( inv != 'System_Int32' )
      & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
      & ( inv != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IConvertible' )
      & ( 'Program' = 'AsDirectSubClass'('Program',X1) )
      & ( 'System_SByte' != 'System_Int32' )
      & ( elements != 'System_UInt64' )
      & ! [X345: $int,X346: $int] : ( 'System_Object' = typeof('ElementProxy'(X345,X346)) )
      & ( 'SharingMode_Unshared' != 'System_ICloneable' )
      & ( localinv != 'ArrayCategoryInt' )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_IReflect') )
      & ( sharingMode != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue_head' != 'CirQueue_tail' )
      & ! [X347: $int,X348: $int,X349: $int] :
          ( ( true_1 = 'IsAllocated'(X347,'ValueArrayGet'(X349,X348)) )
          | ( true_1 != 'IsAllocated'(X347,X349) ) )
      & ( 'System_IntPtr' != 'System_IEquatable_1___System_String' )
      & ( 'System_String' != 'CirQueue_tail' )
      & ( ownerRef != 'System_Char' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IntPtr' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
      & ( 'CirQueue' != 'ArrayCategoryNonNullRef' )
      & ( 'System_ICloneable' = 'AsInterface'('System_ICloneable') )
      & ( 'System_IComparable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
      & ! [X350: $int,X351: $int,X352: $int,X353: $int] :
          ( ( true_1 = 'InRange'(select2(X353,X350,'AsRangeField'(X352,X351)),X351) )
          | ( true_1 != 'IsHeap'(X353) ) )
      & ! [X354: $int,X355: $int] :
          ( ( nullObject = X355 )
          | ( 'BeingConstructed' = X355 )
          | ( true_1 != x(typeof(X355),'AsImmutable'(X354)) )
          | ! [X356: $int] :
            ? [X357: $int] :
              ( ( typeof(X355) = X357 )
              & ( ( ! [X358: $int] :
                      ( ( 'PeerGroupPlaceholder' != select2(X356,X358,ownerFrame) )
                      | ( 'AsOwner'(X355,select2(X356,X358,ownerRef)) != X355 )
                      | ( X355 = X358 ) )
                  & ( 'AsOwner'(X355,select2(X356,X355,ownerRef)) = X355 )
                  & ( select2(X356,X355,inv) = X357 )
                  & ( select2(X356,X355,localinv) = X357 )
                  & ( 'PeerGroupPlaceholder' = select2(X356,X355,ownerFrame) ) )
                | ( true_1 != 'IsHeap'(X356) ) ) ) )
      & ( true_1 = x('System_IConvertible','System_IConvertible') )
      & ( true_1 = x('System_IDisposable','System_Object') )
      & ( sharingMode != 'System_SByte' )
      & ( 'SharingMode_Unshared' != 'System_Int32' )
      & ( 'System_IO_TextWriter' != 'System_Int16' )
      & ( 'System_UIntPtr' != 'System_Reflection_IReflect' )
      & ( 'System_Type' != allocated )
      & ( 'SharingMode_LockProtected' != 'System_IComparable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Exception' )
      & ( 'System_SByte' != 'System_Int16' )
      & ( 'System_Boolean' != 'System_IDisposable' )
      & ( allocated != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int32' )
      & ( 'System_Exception' != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt32' != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'SharingMode_Unshared' )
      & ( 'System_IO_TextReader' != 'CirQueue_head' )
      & ! [X359: $int,X360: $int,X361: $int] : ( 'IntArrayGet'('IntArraySet'(X360,X359,X361),X359) = X361 )
      & ! [X362: $int,X363: $int,X364: $int,X365: $int] :
          ( ( 'ValueArrayGet'(X364,X365) = 'ValueArrayGet'('ValueArraySet'(X364,X363,X362),X365) )
          | ( X363 = X365 ) )
      & ! [X366: $int,X367: $int] :
        ? [X368: $int] :
          ( ~ $less(X366,X368)
          & ~ $less(X367,X368)
          & ( ( X366 = X368 )
            | ( X367 = X368 ) )
          & ( min(X366,X367) = X368 ) )
      & ( elements != 'System_Byte' )
      & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
      & ( true_1 = x('System_Collections_IList','System_Collections_ICollection') )
      & ( exposeVersion != 'System_Boolean' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
      & ( localinv != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_Unshared' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IEnumerable' )
      & ( 'System_Byte' != 'System_UInt16' )
      & ( 'System_Runtime_InteropServices__MemberInfo' = 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
      & ( inv != 'System_UInt16' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_ICollection') )
      & ( 'ArrayCategoryInt' != 'System_ICloneable' )
      & ( 'System_Exception' != localinv )
      & ( 'System_IO_TextReader' != 'System_Exception' )
      & ( 'System_IO_TextWriter' != 'System_Array' )
      & ( 'System_ICloneable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'CirQueue' = 'DeclType'('CirQueue_elements') )
      & ( 'ArrayCategoryValue' != 'CirQueue_head' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_tail' )
      & ! [X369: $int,X370: $int] :
        ? [X371: $int] :
          ( ( true_1 = x(X371,X371) )
          & ( true_1 = x(X371,'System_Array') )
          & ( 'RefArray'(X369,X370) = X371 ) )
      & ( 'System_SByte' != 'System_UInt32' )
      & ( 'System_IO_TextReader' != inv )
      & ( 'ArrayCategoryRef' != 'CirQueue_elements' )
      & ( 'System_Reflection_MemberInfo' != sharingMode )
      & ( 'System_MarshalByRefObject' != ownerRef )
      & ( 'CirQueue' != 'System_UInt32' )
      & ! [X372: $int] :
          ( ( ( $less(X372,65536)
              & ~ $less(X372,0) )
            | ( true_1 != 'InRange'(X372,'System_Char') ) )
          & ( ( true_1 = 'InRange'(X372,'System_Char') )
            | ~ $less(X372,65536)
            | $less(X372,0) ) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( localinv != 'PeerGroupPlaceholder' )
      & ( sharingMode != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'CirQueue_elements' )
      & ( 'PeerGroupPlaceholder' != 'System_Int32' )
      & ( 'ArrayCategoryRef' != 'System_ICloneable' )
      & ! [X373: $int,X374: $int,X375: $int,X376: $int] :
          ( ( 'IntArrayGet'('IntArraySet'(X374,X375,X376),X373) = 'IntArrayGet'(X374,X373) )
          | ( X373 = X375 ) )
      & ( 'System_Boolean' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_IEquatable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int16' )
      & ! [X377: $int] :
          ( ( true_1 = select2(X377,stringLiteral0,allocated) )
          | ( true_1 != 'IsHeap'(X377) ) )
      & ( 'Microsoft_Contracts_GuardException' != elements )
      & ( exposeVersion != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_SByte' )
      & ( 'BaseClass'('System_MarshalByRefObject') = X5 )
      & ( 'System_Int64' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_GuardException' = 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X8) )
      & ( 'System_Byte' != 'System_Int32' )
      & ( sharingMode != 'System_Int16' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_elements') )
      & ( 'System_IO_TextReader' != 'CirQueue_elements' )
      & ! [X378: $int,X379: $int,X380: $int] :
          ( ( true_1 != x(X380,X379) )
          | ( true_1 = x('RefArray'(X380,X378),'RefArray'(X379,X378)) ) )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Byte' != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_IDisposable' )
      & ! [X381: $int,X382: $int,X383: $int] :
          ( ( true_1 != X381 )
          | ( 'IfThenElse'(X381,X382,X383) = X382 ) )
      & ( 'CirQueue_elements' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextWriter' != 'System_IConvertible' )
      & ( 'SharingMode_LockProtected' != 'System_IntPtr' )
      & ( 'System_Exception' != 'CirQueue_count' )
      & ( 'ArrayCategoryInt' != 'System_Boolean' )
      & ( elements != 'ArrayCategoryInt' )
      & ( exposeVersion != 'System_UInt16' )
      & ( 'ArrayCategoryValue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_IConvertible','System_Object') )
      & ( 'System_Int64' != 'System_Char' )
      & ( 'ArrayCategoryRef' != 'System_IConvertible' )
      & ( 'CirQueue' != 'SharingMode_LockProtected' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X384: $int] :
          ( ( true_1 != 'IsHeap'(X384) )
          | ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X384,stringLiteral0) ) )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryRef' )
      & ( 'System_IntPtr' != 'CirQueue_tail' )
      & ( 'ArrayCategoryInt' != 'System_Char' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_tail') )
      & ( 'SharingMode_Unshared' != 'System_UInt64' )
      & ( 'System_Exception' != 'System_UInt32' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerRef) )
      & ( 'System_UInt16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue' != 'System_Collections_IList' )
      & ( inv != 'ArrayCategoryValue' )
      & ( ownerFrame != 'CirQueue_head' )
      & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_Collections_ICollection' )
      & ( elements != 'FirstConsistentOwner' )
      & ( inv != exposeVersion )
      & ( 'BaseClass'('System_IO_TextReader') = X9 )
      & ( localinv != 'System_Boolean' )
      & ( 'System_Reflection_MemberInfo' = 'AsImmutable'('System_Reflection_MemberInfo') )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__Type' )
      & ( ownerFrame != 'ArrayCategoryInt' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X385: $int,X386: $int] :
          ? [X387: $int,X388: $int,X389: $int] :
            ( ( select2(X385,X386,ownerFrame) = X389 )
            & ( select2(X385,X386,ownerRef) = X388 )
            & ( ( true_1 != 'IsHeap'(X385) )
              | sP2(X388,X387,X389,X385,X386)
              | ( true_1 != 'IsNotNull'(X386,'CirQueue') )
              | ( true_1 != select2(X385,X386,allocated) )
              | ? [X390: $int] :
                ! [X391: $int] :
                  ( ( typeof(X390) != X391 )
                  | ( ( select2(X385,X390,ownerRef) = X388 )
                    & ( ( select2(X385,X390,inv) != X391 )
                      | ( select2(X385,X390,localinv) != X391 ) )
                    & ( true_1 = select2(X385,X390,allocated) )
                    & ( nullObject != X390 )
                    & ( select2(X385,X390,ownerFrame) = X389 ) ) ) )
            & ( select2(X385,X386,'FirstConsistentOwner') = X387 ) ) )
      & ( 'System_IO_TextWriter' != 'FirstConsistentOwner' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_head' )
      & ( 'System_Int16' != 'CirQueue_count' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt16' )
      & ( 'Program' != 'System_Reflection_IReflect' )
      & ( exposeVersion != 'System_UInt32' )
      & ( inv != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Object' != 'System_ICloneable' )
      & ( 'System_UIntPtr' != 'System_IConvertible' )
      & ( allocated != 'FirstConsistentOwner' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = 'IncludedInModifiesStar'(exposeVersion) )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
      & ( true_1 = x('System_Reflection_IReflect','System_Reflection_IReflect') )
      & ( 'SharingMode_LockProtected' != 'System_SByte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IList' )
      & ( 'System_Exception' != 'System_IntPtr' )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Program' != localinv )
      & ( 'System_Type' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt64' != 'CirQueue_tail' )
      & ! [X392: $int,X393: $int] :
          ( ( true_1 != 'IsHeap'(X392) )
          | ( true_1 = select2(X392,'ClassRepr'(X393),allocated) ) )
      & ( true_1 = 'IsValueType'('System_UInt64') )
      & ( 'System_UInt16' != 'CirQueue_count' )
      & ( 'System_MarshalByRefObject' != 'System_Int32' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable' )
      & ( exposeVersion != ownerFrame )
      & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
      & ( 'System_Int16' != 'System_UIntPtr' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != 'System_Int16' )
      & ( 'System_UInt64' != 'CirQueue_count' )
      & ( 'ArrayCategoryValue' != 'CirQueue_count' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X394: $int,X395: $int] :
          ? [X396: $int,X397: $int,X398: $int] :
            ( ( select2(X394,X395,ownerFrame) = X397 )
            & ( ( true_1 != 'IsNotNull'(X395,'CirQueue') )
              | ( true_1 != 'IsHeap'(X394) )
              | ( true_1 != select2(X394,X395,allocated) )
              | sP1(X395,X394,X397,X396,X398)
              | ? [X399: $int] :
                ! [X400: $int] :
                  ( ( ( nullObject != X399 )
                    & ( ( select2(X394,X399,inv) != X400 )
                      | ( select2(X394,X399,localinv) != X400 ) )
                    & ( select2(X394,X399,ownerRef) = X396 )
                    & ( select2(X394,X399,ownerFrame) = X397 )
                    & ( true_1 = select2(X394,X399,allocated) ) )
                  | ( typeof(X399) != X400 ) ) )
            & ( select2(X394,X395,ownerRef) = X396 )
            & ( select2(X394,X395,'FirstConsistentOwner') = X398 ) ) )
      & ( 'CirQueue_head' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != stringLiteral0 )
      & ( 'System_Exception' != 'ArrayCategoryNonNullRef' )
      & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X401: $int,X402: $int,X403: $int] :
        ? [X404: $int] :
          ( ( ( ( true_1 = x(X403,'ElementType'(X404)) )
              & ( 'Rank'(X402) = X401 )
              & ( true_1 = x(X404,'System_Array') ) )
            | ( true_1 != 'NonNullRefArrayRaw'(X402,X403,X401) ) )
          & ( typeof(X402) = X404 ) )
      & ! [X405: $int] :
          ( ( ( true_1 = 'InRange'(X405,'System_UInt16') )
            | ~ $less(X405,65536)
            | $less(X405,0) )
          & ( ( $less(X405,65536)
              & ~ $less(X405,0) )
            | ( true_1 != 'InRange'(X405,'System_UInt16') ) ) )
      & ( 'System_IO_TextReader' != 'System_Int32' )
      & ( 'ArrayCategoryNonNullRef' != 'NonNullFieldsAreInitialized' )
      & ( true_1 = x('System_IO_TextWriter','System_IO_TextWriter') )
      & ( 'CirQueue_count' != 'System_Collections_IEnumerable' )
      & ! [X406: $int,X407: $int,X408: $int] :
        ? [X409: $int,X410: $int] :
          ( ( ( 'BaseClass'(X410) = select2(X406,X409,localinv) )
            | ( 'AsPureObject'(X408) != X408 )
            | ( true_1 != select2(X406,X408,allocated) )
            | ( 'PeerGroupPlaceholder' = X410 )
            | ( select2(X406,X408,X407) = 'FieldDependsOnFCO'(X408,X407,select2(X406,select2(X406,X408,'FirstConsistentOwner'),exposeVersion)) )
            | ( nullObject = X408 )
            | ( true_1 != 'IsHeap'(X406) )
            | ( true_1 != x(select2(X406,X409,inv),X410) ) )
          & ( select2(X406,X408,ownerFrame) = X410 )
          & ( select2(X406,X408,ownerRef) = X409 ) )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt64' )
      & ( 'CirQueue_head' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'System_SByte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerFrame )
      & ( inv != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'SharingMode_LockProtected' )
      & ( 'FirstConsistentOwner' != 'System_UIntPtr' )
      & ( 'System_Array' != 'System_Collections_IList' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Exception' != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Array' )
      & ( 'System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'System_UInt64' )
      & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != 'ArrayCategoryInt' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
      & ! [X411: $int] : ( 'ClassReprInv'('ClassRepr'(X411)) = X411 )
      & ( 'System_Exception' != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue' != 'ArrayCategoryValue' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_Array' )
      & ( 'System_IO_TextReader' != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt32' != 'System_Collections_IList' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IEnumerable') )
      & ( 'ArrayCategoryRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_UIntPtr' != 'System_IntPtr' )
      & ( true_1 = 'IsValueType'('System_Boolean') )
      & ( 'System_IO_TextReader' = 'AsDirectSubClass'('System_IO_TextReader',X9) )
      & ! [X412: $int,X413: $int,X414: $int] : ( 'RefArrayGet'('RefArraySet'(X412,X414,X413),X414) = X413 )
      & ( allocated != 'System_UInt64' )
      & ( exposeVersion != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue' != 'System_IConvertible' )
      & ( 'CirQueue_count' != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Array' != 'System_IComparable_1___System_String' )
      & ( 'CirQueue' != 'CirQueue_tail' )
      & ( exposeVersion != 'ArrayCategoryRef' )
      & ( 'System_SByte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_String' != 'System_Reflection_MemberInfo' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryRef' != 'System_UInt16' )
      & ( 'System_IDisposable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_String' != 'ArrayCategoryValue' )
      & ( 'SharingMode_LockProtected' != 'System_IComparable' )
      & ! [X415: $int,X416: $int] : ( 0 = 'LBound'(X415,X416) )
      & ( 'System_SByte' != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X10 )
      & ( 'System_UIntPtr' != 'System_IComparable' )
      & ( 'System_Collections_IList' = 'AsInterface'('System_Collections_IList') )
      & ( 'CirQueue_head' != stringLiteral0 )
      & ( 'System_Boolean' != 'System_IComparable' )
      & ! [X417: $int,X418: $int] :
          ( ( ( true_1 = 'Is'(X418,X417) )
            | ( ( nullObject != X418 )
              & ( true_1 != x(typeof(X418),X417) ) ) )
          & ( ( nullObject = X418 )
            | ( true_1 = x(typeof(X418),X417) )
            | ( true_1 != 'Is'(X418,X417) ) ) )
      & ( 'System_Boolean' != 'System_ICloneable' )
      & ( 'FirstConsistentOwner' != 'System_IComparable' )
      & ( 'ArrayCategoryInt' != 'CirQueue_count' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_head' )
      & ( 'CirQueue_count' != 'System_Collections_IList' )
      & ( 'System_IDisposable' != 'System_IComparable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryInt' )
      & ( exposeVersion != 'System_IntPtr' )
      & ( 'System_Array' != 'PeerGroupPlaceholder' )
      & ( 'System_SByte' != 'System_ICloneable' )
      & ( sharingMode != 'System_IntPtr' )
      & ( allocated != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'System_UInt32' )
      & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
      & ( 'CirQueue' != exposeVersion )
      & ( 'CirQueue' != localinv )
      & ! [X419: $int,X420: $int] :
          ( ~ $less(and_1(X420,X419),0)
          | ( $less(X419,0)
            & $less(X420,0) ) )
      & ( 'CirQueue' = 'DeclType'('CirQueue_tail') )
      & ( allocated != 'System_Collections_IList' )
      & ( sharingMode != 'System_IConvertible' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Byte' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IEquatable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IList' )
      & ( 'System_Exception' = 'AsMutable'('System_Exception') )
      & ( elements != 'System_IConvertible' )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UIntPtr' )
      & ( true_1 = 'IncludeInMainFrameCondition'(exposeVersion) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 != 'IsImmutable'('Program') )
      & ( 'System_Array' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextWriter' != 'System_Char' )
      & ( 'System_IO_TextReader' != 'CirQueue' )
      & ( 'System_Byte' != 'System_UInt64' )
      & ( localinv != 'System_IComparable_1___System_String' )
      & ( 'System_Char' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_InteropServices__Exception' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'FirstConsistentOwner' != 'System_IConvertible' )
      & ( 'System_MarshalByRefObject' != inv )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable' )
      & ( 'Program' != ownerFrame )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_Runtime_InteropServices__Type' )
      & ( 'CirQueue' != 'System_ICloneable' )
      & ( 'System_String' != 'System_IntPtr' )
      & ( 'System_String' != 'PeerGroupPlaceholder' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Exception' != 'System_UInt16' )
      & ! [X421: $int,X422: $int,X423: $int] :
          ( ( 'Rank'(X421) = X423 )
          | ( true_1 != x(typeof(X421),'ValueArray'(X422,X423)) )
          | ( nullObject = X421 ) )
      & ( localinv != 'System_SByte' )
      & ( 'ArrayCategoryValue' != 'System_UInt32' )
      & ( 'System_Int64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Type' != 'System_IConvertible' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
      & ( 'CirQueue' != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryInt' != 'System_Object' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
      & ( allocated != 'ArrayCategoryInt' )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Type' )
      & ( ownerFrame != stringLiteral0 )
      & ( 'System_Reflection_IReflect' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_Byte' )
      & ( inv != sharingMode )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_tail' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X424: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X424) )
      & ( 'System_Reflection_MemberInfo' != 'CirQueue' )
      & ( ownerFrame != 'ArrayCategoryValue' )
      & ( true_1 = 'IncludeInMainFrameCondition'(allocated) )
      & ( 'Microsoft_Contracts_GuardException' != localinv )
      & ( 'System_IO_TextWriter' != 'System_Exception' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_IReflect' )
      & ( 'System_String' != 'ArrayCategoryRef' )
      & ( 'System_Boolean' != 'System_SByte' )
      & ( 'System_String' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_Collections_IList' )
      & ( 'BaseClass'('Program') = X1 )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
      & ( true_1 = x('System_String','System_IComparable') )
      & ( 'System_Array' != 'ArrayCategoryNonNullRef' )
      & ( 'System_String' != 'System_IO_TextReader' )
      & ! [X425: $int,X426: $int] :
        ? [X427: $int] :
          ( ( $less(X426,0)
            | ( ~ $less($sum(X426,X425),X427)
              & ~ $less(X427,0) )
            | $less(X425,0) )
          & ( or_1(X426,X425) = X427 ) )
      & ( 'FirstConsistentOwner' != 'System_Collections_ICollection' )
      & ( inv != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'CirQueue_head' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
      & ( 'System_String' != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_count') )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = x('Program','Program') )
      & ( 'System_Type' != 'System_UInt32' )
      & ( 'System_String' != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != 'SharingMode_LockProtected' )
      & ! [X428: $int,X429: $int] :
        ? [X430: $int] :
          ( ( ( true_1 != x(X430,'CirQueue') )
            | ( select2(X428,X429,localinv) != X430 )
            | ( 'CirQueue_get_Count_1'(select2(X428,X429,exposeVersion)) = 'CirQueue_get_Count'(X428,X429) )
            | ( nullObject = X429 )
            | ( select2(X428,X429,inv) != X430 )
            | ( true_1 != select2(X428,X429,allocated) )
            | ( true_1 != 'IsHeap'(X428) ) )
          & ( typeof(X429) = X430 ) )
      & ( 'System_Object' = X11 )
      & ( 'System_IO_TextReader' != 'PeerGroupPlaceholder' )
      & ( inv != 'CirQueue_head' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
      & ( 'System_IO_TextReader' != 'NonNullFieldsAreInitialized' )
      & ( allocated != 'System_Int64' )
      & ( 'System_String' != 'System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( true_1 != 'IsImmutable'('System_Object') )
      & ( 'System_IO_TextReader' != 'Program' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != localinv )
      & ( 'System_Char' != 'CirQueue_count' )
      & ( 'System_UInt16' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
      & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_Boolean' )
      & ( 'System_IO_TextReader' != 'System_UInt64' )
      & ( 'System_Char' != 'CirQueue_head' )
      & ( elements != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_elements' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Exception' != 'CirQueue_elements' )
      & ( 'System_ICloneable' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_Char' )
      & ( ownerRef != 'System_Collections_IEnumerable' )
      & ! [X431: $int,X432: $int,X433: $int] :
        ? [X434: $int,X435: $int] :
          ( ( ( true_1 != x('UnboxedType'(X435),X434) )
            | ( X431 != X435 )
            | ( X432 != X434 )
            | ( true_1 = x(typeof(X431),X432) ) )
          & ( 'Box'(X433,X431) = X435 )
          & ( 'AsInterface'(X432) = X434 ) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_UInt32' != 'CirQueue_elements' )
      & ! [X436: $int,X437: $int,X438: $int] :
          ( ( true_1 = 'IsAllocated'(X438,'StructGet'(X436,X437)) )
          | ( true_1 != 'IsAllocated'(X438,X436) ) )
      & ( 'System_MarshalByRefObject' != 'System_ICloneable' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryValue' )
      & ( true_1 = x('System_Collections_ICollection','System_Object') )
      & ( 'System_Collections_ICollection' = 'AsInterface'('System_Collections_ICollection') )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable' )
      & ( localinv != 'CirQueue_count' )
      & ( 'System_UIntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
      & ( 'System_IDisposable' != 'System_Collections_IEnumerable' )
      & ! [X439: $int,X440: $int] :
        ? [X441: $int] :
          ( ( 'IntArray'(X439,X440) = X441 )
          & ( true_1 = x(X441,X441) )
          & ( true_1 = x(X441,'System_Array') ) )
      & ( 'BaseClass'('CirQueue') = X0 )
      & ( 'System_IO_TextWriter' != 'CirQueue' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int32' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int64' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue_tail' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 != 'IsStaticField'(exposeVersion) )
      & ! [X442: $int,X443: $int] :
        ? [X444: $int] :
          ( ( max(X443,X442) = X444 )
          & ~ $less(X444,X443)
          & ( ( X442 = X444 )
            | ( X443 = X444 ) )
          & ~ $less(X444,X442) )
      & ( 'System_Object' = 'DeclType'(exposeVersion) )
      & ( 'System_IO_TextReader' != 'ArrayCategoryInt' )
      & ( 'System_String' != allocated )
      & ( 'System_IntPtr' != 'CirQueue_elements' )
      & $less(int_m2147483648,$sum(0,$uminus(100000)))
      & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_IReflect' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryRef' )
      & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'ArrayCategoryValue' )
      & ( 'System_Type' != 'CirQueue_count' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_elements' )
      & ( 'System_Object' != 'FirstConsistentOwner' )
      & ( 'System_UInt16' != 'System_Collections_IList' )
      & ( 'System_IO_TextWriter' != 'System_MarshalByRefObject' )
      & ( 'BaseClass'('System_IO_TextWriter') = X4 )
      & ! [X445: $int,X446: $int] :
        ? [X447: $int] :
          ( ? [X448: $int,X449: $int,X450: $int,X451: $int] :
              ( ( select2(X446,X447,ownerFrame) = X450 )
              & ( select2(X446,X445,ownerFrame) = X449 )
              & ( select2(X446,X447,ownerRef) = X451 )
              & ( select2(X446,X445,ownerRef) = X448 )
              & ( ( ( true_1 = select2(X446,X447,allocated) )
                  & ( ( select2(X446,X451,localinv) = 'BaseClass'(X450) )
                    | ( 'PeerGroupPlaceholder' = X450 )
                    | ( true_1 != x(select2(X446,X451,inv),X450) ) )
                  & ( nullObject != X447 ) )
                | ( true_1 != x(select2(X446,X448,inv),X449) )
                | ( true_1 != 'IsHeap'(X446) )
                | ( nullObject = X445 )
                | ( select2(X446,X448,localinv) = 'BaseClass'(X449) )
                | ( 'PeerGroupPlaceholder' = X449 )
                | ( true_1 != select2(X446,X445,allocated) ) ) )
          & ( select2(X446,X445,'FirstConsistentOwner') = X447 ) )
      & ( 'System_Type' != 'System_Byte' )
      & ( 'System_Type' != 'System_SByte' ) ),
    inference(rectify,[],[f98]) ).

tff(f98,plain,
    ? [X11: $int,X6: $int,X8: $int,X1: $int,X2: $int,X0: $int,X7: $int,X9: $int,X10: $int,X5: $int,X4: $int,X3: $int] :
      ( ( 'CirQueue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue_head' = 'AsRangeField'('CirQueue_head','System_Int32') )
      & ( 'System_Int64' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
      & ( elements != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'System_Int64' )
      & ( 'System_Int16' != 'System_Collections_ICollection' )
      & ( 'CirQueue' != 'SharingMode_Unshared' )
      & ( ownerRef != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_String' != 'SharingMode_LockProtected' )
      & ( allocated != 'CirQueue_elements' )
      & ( 'System_Byte' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int32' )
      & ( 'CirQueue_elements' != 'CirQueue_tail' )
      & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( inv != 'System_Boolean' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
      & ( 'System_Int32' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
      & ( 'CirQueue_count' != stringLiteral0 )
      & ( sharingMode != 'System_Int32' )
      & ( true_1 = x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
      & ( true_1 != 'IsImmutable'('CirQueue') )
      & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
      & ( ownerFrame != 'ArrayCategoryRef' )
      & ! [X304: $int,X305: $int,X306: $int] :
          ( ( 'ArrayCategoryRef' = 'ArrayCategory'(X304) )
          | ( true_1 != x(X304,'RefArray'(X306,X305)) ) )
      & ( allocated != 'System_Char' )
      & ( elements != 'SharingMode_Unshared' )
      & ( 'System_Reflection_MemberInfo' != 'System_Object' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_ICloneable' )
      & ( 'System_Object' != 'System_SByte' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable_1___System_String' )
      & ( 'System_Collections_ICollection' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != ownerFrame )
      & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' = 'AsMutable'('System_MarshalByRefObject') )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
      & ( allocated != 'System_IDisposable' )
      & ( localinv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != 'System_ICloneable' )
      & ( 'System_String' != 'System_UInt32' )
      & ( true_1 = 'IsMemberlessType'('System_ICloneable') )
      & ( ownerFrame != 'System_IComparable' )
      & ( 'Microsoft_Contracts_GuardException' != sharingMode )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_Type' )
      & ( true_1 = x('System_Array','System_Collections_IList') )
      & ( 'CirQueue_head' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_ICloneable' != 'System_IDisposable' )
      & ( elements != ownerFrame )
      & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'ArrayCategoryRef' )
      & ( 'System_Object' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextReader' != exposeVersion )
      & ( 'System_IntPtr' != 'System_IDisposable' )
      & $less(int_2147483647,int_4294967295)
      & ( 'Program' != 'System_Reflection_MemberInfo' )
      & ( ownerRef != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != elements )
      & ( 'System_Byte' != 'System_IComparable_1___System_String' )
      & ( 'System_SByte' != 'CirQueue_head' )
      & ( true_1 = 'IsMemberlessType'('System_MarshalByRefObject') )
      & ( 'SharingMode_Unshared' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_String' != 'CirQueue_head' )
      & ( 'CirQueue_elements' = 'AsNonNullRefField'('CirQueue_elements','IntArray'('System_Int32',1)) )
      & ( 'ArrayCategoryRef' != 'System_Int16' )
      & ( ownerRef != 'System_ICloneable' )
      & ( 'System_Type' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Boolean' != 'System_UIntPtr' )
      & ( 'System_Object' = 'DeclType'(elements) )
      & ( 'System_Byte' != 'System_ICloneable' )
      & ( sharingMode != 'System_IComparable' )
      & ( 'System_Array' != 'System_Boolean' )
      & ( 'System_IO_TextWriter' != stringLiteral0 )
      & ( 'System_Type' != 'System_Exception' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IEquatable_1___System_String' = 'AsInterface'('System_IEquatable_1___System_String') )
      & ( inv != 'System_Int64' )
      & ( 'System_String' != 'CirQueue' )
      & ( 'ArrayCategoryValue' != stringLiteral0 )
      & ( 'Program' != ownerRef )
      & ( true_1 = x('System_IDisposable','System_IDisposable') )
      & ( inv != 'System_Object' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X288: $int,X289: $int] :
          ? [X291: $int,X290: $int,X292: $int] :
            ( ( select2(X289,X288,ownerRef) = X292 )
            & ( ( true_1 != 'IsHeap'(X289) )
              | ( true_1 != 'IsNotNull'(X288,'CirQueue') )
              | ( ( 'AsPureObject'(X288) = X288 )
                & ( select2(X289,X288,'CirQueue_tail') = 'CirQueue_get_Tail'(X289,X288) )
                & ( ( ( ( ( select2(X289,X292,localinv) != 'BaseClass'(X290) )
                        & ( true_1 = x(select2(X289,X292,inv),X290) ) )
                      | ( select2(X289,X292,'FirstConsistentOwner') = X291 ) )
                    & ( ( X291 = X292 )
                      | ( select2(X289,X292,localinv) = 'BaseClass'(X290) )
                      | ( true_1 != x(select2(X289,X292,inv),X290) ) ) )
                  | ( 'PeerGroupPlaceholder' = X290 ) ) )
              | ( true_1 != select2(X289,X288,allocated) )
              | sP10(X289,X292,X290) )
            & ( select2(X289,X288,ownerFrame) = X290 )
            & ( select2(X289,X288,'FirstConsistentOwner') = X291 ) ) )
      & ( 'System_Exception' = X10 )
      & ( localinv != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = x('System_IComparable','System_Object') )
      & ( inv != 'System_SByte' )
      & ( allocated != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt16' )
      & ! [X468: $int] :
          ( ( true_1 != 'IsValueType'('UnboxedType'(X468)) )
          | ! [X469: $int,X470: $int] :
            ? [X471: $int] :
              ( ( 'Box'(X469,X468) = X471 )
              & ? [X472: $int] :
                  ( ( typeof(X471) = X472 )
                  & ( ( true_1 != 'IsHeap'(X470) )
                    | ( ( select2(X470,X471,localinv) = X472 )
                      & ( select2(X470,X471,inv) = X472 ) ) ) ) ) )
      & ! [X130: $int,X128: $int,X129: $int] :
        ? [X131: $int] :
          ( ( ( true_1 != x(X130,X131) )
            | ( X130 = X131 ) )
          & ( 'IntArray'(X128,X129) = X131 ) )
      & ( 'System_Array' != 'CirQueue_count' )
      & ( true_1 = x('System_Type','System_Reflection_IReflect') )
      & ( 'System_UIntPtr' != 'CirQueue_elements' )
      & ( 'System_Exception' != 'CirQueue_head' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Array' )
      & ( 'System_Byte' != 'System_IntPtr' )
      & ( 'FirstConsistentOwner' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerFrame != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_Int64' )
      & ( 'System_Exception' != 'System_Char' )
      & ( 'System_String' != 'NonNullFieldsAreInitialized' )
      & ( 'PeerGroupPlaceholder' != 'System_Char' )
      & ( 'Program' != 'System_IComparable' )
      & ( 'System_ICloneable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt16' != 'CirQueue_head' )
      & ( 'System_Int32' != 'CirQueue_count' )
      & ( inv != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' = X4 )
      & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'System_Type' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue' )
      & ( 'CirQueue_elements' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_SByte' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_Boolean' )
      & ( localinv != 'System_Byte' )
      & ( 'SharingMode_LockProtected' != 'System_Byte' )
      & ( ownerFrame != 'FirstConsistentOwner' )
      & ( true_1 != 'IsImmutable'('System_Exception') )
      & ( elements != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != 'Microsoft_Contracts_ICheckedException' )
      & ! [X59: $int,X58: $int] :
          ( ( x_1(shr(X58,$sum(X59,$uminus(1))),2) = shr(X58,X59) )
          | $less(X59,1) )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'System_Exception' )
      & ( 'System_Int32' != 'CirQueue_tail' )
      & ( 'System_Boolean' != 'CirQueue_tail' )
      & ( 'System_Type' != 'System_IntPtr' )
      & ( 'ArrayCategoryValue' != 'System_Int16' )
      & ( 'System_String' != stringLiteral0 )
      & ( 'ArrayCategoryRef' != 'System_Char' )
      & ( 'System_Reflection_MemberInfo' != 'System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_UInt16' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Reflection_IReflect' != 'System_IConvertible' )
      & ( 'System_Type' != 'System_IComparable' )
      & ( 'CirQueue' != 'System_IComparable_1___System_String' )
      & ! [X15: $int,X16: $int] :
        ? [X17: $int] :
          ( ( ( select2(X16,X15,inv) != X17 )
            | ( true_1 != select2(X16,X15,allocated) )
            | ( nullObject = X15 )
            | ( true_1 != 'IsHeap'(X16) )
            | ( 'CirQueue_get_Head'(X16,X15) = 'CirQueue_get_Head_1'(select2(X16,X15,exposeVersion)) )
            | ( select2(X16,X15,localinv) != X17 )
            | ( true_1 != x(X17,'CirQueue') ) )
          & ( typeof(X15) = X17 ) )
      & ! [X295: $int,X297: $int,X296: $int] :
          ( ( nullObject = X297 )
          | ( true_1 != x(typeof(X297),'RefArray'(X296,X295)) )
          | ( 'Rank'(X297) = X295 ) )
      & ( 'SharingMode_LockProtected' != 'System_IDisposable' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != 'System_UInt16' )
      & ! [X399: $int,X400: $int] :
        ? [X401: $int] :
          ( ( ( true_1 != 'IsHeap'(X399) )
            | ( true_1 != select2(X399,X400,allocated) )
            | ( select2(X399,X400,inv) != X401 )
            | ( nullObject = X400 )
            | ( true_1 != x(X401,'CirQueue') )
            | ( select2(X399,X400,localinv) != X401 )
            | ( 'CirQueue_get_Capacity_1'(select2(X399,X400,exposeVersion)) = 'CirQueue_get_Capacity'(X399,X400) ) )
          & ( typeof(X400) = X401 ) )
      & ! [X311: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X311),'System_Type') )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt64' != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_Exception' )
      & ( 'System_ICloneable' != stringLiteral0 )
      & ! [X51: $int,X53: $int,X52: $int] :
          ( ( nullObject = X51 )
          | ( true_1 != x(typeof(X51),'IntArray'(X52,X53)) )
          | ( 'Rank'(X51) = X53 ) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Byte' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable' )
      & ( 'CirQueue' != 'System_UIntPtr' )
      & ( 'System_Object' != 'System_Reflection_IReflect' )
      & ( sharingMode != 'System_Object' )
      & ( 'System_String' != 'SharingMode_Unshared' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IntPtr' )
      & ( 'System_Int64' != 'CirQueue_elements' )
      & ( ownerRef != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_IReflect' )
      & ( 'System_SByte' != 'System_Char' )
      & ( true_1 = 'IsMemberlessType'('System_Type') )
      & ( 'ArrayCategoryRef' != 'CirQueue_head' )
      & ( allocated != 'ArrayCategoryValue' )
      & ! [X110: $int] : ( nullObject != 'ClassRepr'(X110) )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Program' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' = 'AsMutable'('Microsoft_Contracts_GuardException') )
      & ( elements != 'SharingMode_LockProtected' )
      & ( 'Program' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Array' != stringLiteral0 )
      & ( allocated != inv )
      & ( 'ArrayCategoryInt' != 'CirQueue_elements' )
      & ( 'System_Boolean' != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_ICollection' )
      & ( 'CirQueue_count' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Type' != 'System_IDisposable' )
      & ( 'CirQueue_elements' != 'System_IEquatable_1___System_String' )
      & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X246: $int,X247: $int] :
          ? [X249: $int,X250: $int,X248: $int] :
            ( ( select2(X246,X247,'FirstConsistentOwner') = X249 )
            & ( ( true_1 != 'IsHeap'(X246) )
              | ( ( 'AsPureObject'(X247) = X247 )
                & ( 'Length'(select2(X246,X247,'CirQueue_elements')) = 'CirQueue_get_Capacity'(X246,X247) )
                & ( ( ( ( X249 = X250 )
                      | ( true_1 != x(select2(X246,X250,inv),X248) )
                      | ( 'BaseClass'(X248) = select2(X246,X250,localinv) ) )
                    & ( ( select2(X246,X250,'FirstConsistentOwner') = X249 )
                      | ( ( 'BaseClass'(X248) != select2(X246,X250,localinv) )
                        & ( true_1 = x(select2(X246,X250,inv),X248) ) ) ) )
                  | ( 'PeerGroupPlaceholder' = X248 ) ) )
              | ( true_1 != select2(X246,X247,allocated) )
              | ( true_1 != 'IsNotNull'(X247,'CirQueue') )
              | sP9(X246,X248,X250) )
            & ( select2(X246,X247,ownerFrame) = X248 )
            & ( select2(X246,X247,ownerRef) = X250 ) ) )
      & ( 'SharingMode_Unshared' != 'System_Object' )
      & ( 'CirQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_MarshalByRefObject' != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'System_Char' )
      & ( 'System_UInt32' != 'System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != inv )
      & ( exposeVersion != 'System_Object' )
      & ( 'System_Boolean' != 'NonNullFieldsAreInitialized' )
      & ( true_1 = x('System_ICloneable','System_Object') )
      & ( 'PeerGroupPlaceholder' != 'System_Int64' )
      & ( 'SharingMode_LockProtected' != ownerRef )
      & ( 'Program' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'System_ICloneable' )
      & ( 'CirQueue' != 'System_IComparable' )
      & ( ownerFrame != 'ArrayCategoryNonNullRef' )
      & ! [X390: $int,X389: $int] :
        ? [X391: $int] :
          ( ( ~ $less(X390,0)
            | $less(X389,0)
            | ( ~ $less(X391,0)
              & $less(X391,$sum(0,$uminus(X390))) ) )
          & ( x_2(X389,X390) = X391 ) )
      & ( ownerFrame != 'System_SByte' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryNonNullRef' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_elements' )
      & ( 'System_Object' = X9 )
      & ! [X358: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X358) )
      & ( exposeVersion != 'System_Int64' )
      & ( 'System_IO_TextReader' != 'System_MarshalByRefObject' )
      & ( 'ArrayCategoryValue' != 'System_Char' )
      & ( 'CirQueue_count' = 'AsRangeField'('CirQueue_count','System_Int32') )
      & ( 'ArrayCategoryValue' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != 'System_IntPtr' )
      & ( 'System_Object' != 'System_Char' )
      & ( 'System_UIntPtr' != 'CirQueue_tail' )
      & ( true_1 = x('System_Exception','System_Runtime_Serialization_ISerializable') )
      & ! [X287: $int] : ( 'TypeName'('TypeObject'(X287)) = X287 )
      & ( true_1 = x('System_String','System_String') )
      & ( 'System_Exception' != 'System_IConvertible' )
      & ( true_1 = 'IsValueType'('System_IntPtr') )
      & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
      & ( localinv != 'System_UInt32' )
      & ( 'System_IO_TextReader' != 'System_Boolean' )
      & ( 'CirQueue_elements' != 'CirQueue_head' )
      & ( 'Microsoft_Contracts_GuardException' != ownerRef )
      & ( elements != 'System_Collections_ICollection' )
      & ( 'System_Object' != 'System_UInt32' )
      & ( ownerRef != 'System_IDisposable' )
      & ( true_1 = x('System_ICloneable','System_ICloneable') )
      & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue' != stringLiteral0 )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__Type' )
      & ( exposeVersion != stringLiteral0 )
      & ( 'System_Char' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Byte' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_IEnumerable') )
      & ( inv != 'System_ICloneable' )
      & ( 'System_Char' != 'System_ICloneable' )
      & ( 'System_Type' != sharingMode )
      & ( 'System_UInt64' != 'System_IntPtr' )
      & ( 'System_Exception' != ownerRef )
      & ( localinv != 'NonNullFieldsAreInitialized' )
      & ( 'System_Int32' != 'System_ICloneable' )
      & ( 'CirQueue' != 'System_Byte' )
      & ( 'System_Byte' != 'CirQueue_tail' )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
      & ( true_1 = x('System_IO_TextReader','System_IDisposable') )
      & ( 'System_UIntPtr' != 'System_IDisposable' )
      & ( 'System_UInt16' != stringLiteral0 )
      & ( inv != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != localinv )
      & ( 'System_Collections_IList' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_IDisposable' )
      & ( localinv != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_UInt16' )
      & ( 'System_Type' != inv )
      & ( 'System_UInt16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
      & ( 'System_String' != exposeVersion )
      & ( allocated != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_Unshared' != 'System_UInt16' )
      & ( ownerFrame != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Type' != 'SharingMode_Unshared' )
      & ( 'System_IO_TextReader' != 'System_SByte' )
      & ( ownerRef != 'System_IComparable' )
      & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int64' != 'System_IComparable' )
      & ! [X77: $int] :
          ( ( true_1 != 'IsValueType'(X77) )
          | ( ! [X79: $int] :
                ( ( X77 = X79 )
                | ( true_1 != x(X77,X79) ) )
            & ! [X78: $int] :
                ( ( X77 = X78 )
                | ( true_1 != x(X78,X77) ) ) ) )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
      & ( true_1 = x('System_String','System_IEquatable_1___System_String') )
      & ( 'CirQueue_count' != 'System_IComparable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryValue' )
      & ( 'Program' != elements )
      & ( 'CirQueue_count' != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != 'ArrayCategoryRef' )
      & ( 'System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X234: $int,X233: $int,X235: $int] :
          ( ( true_1 = x('NonNullRefArray'(X233,X235),'NonNullRefArray'(X234,X235)) )
          | ( true_1 != x(X233,X234) ) )
      & ( 'System_Array' != 'System_Int32' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' = X2 )
      & ( 'CirQueue_count' != 'System_ICloneable' )
      & ( localinv != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_ICloneable' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != 'System_IConvertible' )
      & ( elements != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'CirQueue_elements' )
      & ( 'System_Int32' != 'CirQueue_head' )
      & ( allocated != 'NonNullFieldsAreInitialized' )
      & ( 'CirQueue_head' != 'System_ICloneable' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Int16' != 'System_UInt32' )
      & ( 'System_IO_TextReader' != 'System_UInt16' )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryInt' != 'CirQueue_head' )
      & ( 'System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Program' != inv )
      & ( 'System_Byte' != 'CirQueue_count' )
      & ( 'System_Char' != 'System_IntPtr' )
      & ( 'CirQueue_count' != 'System_IConvertible' )
      & ( true_1 = x('CirQueue','CirQueue') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_tail' )
      & ( ownerRef != 'System_Int64' )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = X7 )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Exception' != 'System_Object' )
      & ( 'CirQueue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'System_Int64' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryInt' )
      & ( 'ArrayCategoryRef' != 'System_Int64' )
      & ( 'System_Int16' != 'System_UInt16' )
      & ! [X218: $int] :
          ( ( ( true_1 = 'InRange'(X218,'System_UInt32') )
            | $less(int_4294967295,X218)
            | $less(X218,0) )
          & ( ( ~ $less(int_4294967295,X218)
              & ~ $less(X218,0) )
            | ( true_1 != 'InRange'(X218,'System_UInt32') ) ) )
      & ( 'System_IO_TextWriter' != 'System_SByte' )
      & ( exposeVersion != 'System_IComparable_1___System_String' )
      & ( 'System_Array' != 'CirQueue_head' )
      & ( inv != 'System_Collections_IEnumerable' )
      & ( allocated != 'System_Object' )
      & ( ownerRef != 'ArrayCategoryNonNullRef' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'PeerGroupPlaceholder' )
      & ( localinv != 'SharingMode_Unshared' )
      & ( 'System_UIntPtr' != stringLiteral0 )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt16' != 'CirQueue_tail' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','System_Object') )
      & ( 'System_Int64' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_LockProtected' )
      & ( 'System_Collections_IList' != 'System_IComparable' )
      & ( ownerRef != 'CirQueue_count' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_ICollection') )
      & ( true_1 = x('System_String','System_IConvertible') )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_IReflect' )
      & ( elements != 'System_UInt32' )
      & ( 'ArrayCategoryRef' != 'System_SByte' )
      & ( true_1 = 'IsValueType'('System_UInt32') )
      & ( 'SharingMode_Unshared' != 'CirQueue_elements' )
      & ! [X464: $int,X465: $int,X462: $int,X463: $int] :
          ( ( nullObject = X464 )
          | ( ( 'BeingConstructed' = X464 )
            & ( true_1 != select2(X462,'BeingConstructed','NonNullFieldsAreInitialized') ) )
          | ( nullObject != select2(X462,X464,'AsNonNullRefField'(X465,X463)) )
          | ( true_1 != 'IsHeap'(X462) ) )
      & ( 'System_Object' != 'System_UInt64' )
      & ( 'CirQueue_tail' != 'CirQueue_count' )
      & ( 'System_Reflection_MemberInfo' = X1 )
      & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
      & ( 'Program' != 'CirQueue_elements' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_ICollection' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryValue' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryValue' != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != inv )
      & ( 'Program' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != inv )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
      & ( 'CirQueue' != 'CirQueue_count' )
      & ( 'System_Int16' != 'System_Int64' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
      & ( 'System_String' != 'CirQueue_count' )
      & ( 'Program' != 'System_Object' )
      & ( 'System_UInt16' != 'System_UInt64' )
      & ( 'System_Exception' = 'AsDirectSubClass'('System_Exception',X8) )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
      & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
      & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt16' != 'System_IDisposable' )
      & ( 'System_Int64' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_Int16' )
      & ( 'System_Object' = X6 )
      & ( 'System_Int16' != 'System_Collections_IList' )
      & ( 'Program' != allocated )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryInt' != 'FirstConsistentOwner' )
      & ( 'System_Type' != 'System_UInt64' )
      & ( 'System_Byte' != 'CirQueue_elements' )
      & ( 'System_Array' != localinv )
      & ( 'System_Reflection_MemberInfo' != 'NonNullFieldsAreInitialized' )
      & ( localinv != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryNonNullRef' )
      & ( inv != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextReader' != 'System_UInt32' )
      & ( 'System_Object' != 'System_Int32' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = 'IsMemberlessType'('System_IConvertible') )
      & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
      & ( allocated != ownerFrame )
      & ( 'System_UIntPtr' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_IComparable_1___System_String' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt32' != 'CirQueue_count' )
      & ( true_1 = 'IsValueType'('System_Char') )
      & ( elements != localinv )
      & ( 'System_Reflection_MemberInfo' != 'System_Byte' )
      & ( localinv != 'System_Object' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
      & ! [X19: $int,X18: $int] :
          ( ( true_1 != 'IsAllocated'(X18,X19) )
          | ( true_1 != x(typeof(X19),'System_Array') )
          | ( true_1 = 'IsAllocated'(X18,'ElementProxy'(X19,$sum(0,$uminus(1)))) )
          | ( true_1 != 'IsHeap'(X18) ) )
      & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
      & ( 'FirstConsistentOwner' != 'System_Int64' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( sharingMode != 'FirstConsistentOwner' )
      & ( 'System_UInt32' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Collections_IList' )
      & ( 'System_Object' != 'System_IComparable' )
      & ! [X459: $int,X458: $int,X460: $int] :
        ? [X461: $int] :
          ( ( 'ElementType'(X458) = X461 )
          & ( ( true_1 != x('NonNullRefArray'(X459,X460),X458) )
            | ( true_1 = x('System_Array',X458) )
            | ( ( true_1 = x(X459,X461) )
              & ( 'NonNullRefArray'(X461,X460) = X458 ) ) ) )
      & ( 'System_IDisposable' != stringLiteral0 )
      & ( 'System_Int16' != 'CirQueue_head' )
      & ( 'System_MarshalByRefObject' != 'CirQueue_count' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Array' )
      & ( 'Program' != 'System_ICloneable' )
      & ( 'System_IDisposable' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Char' != 'System_Collections_IList' )
      & ( 'ArrayCategoryValue' != 'System_IntPtr' )
      & ( 'System_Int32' != stringLiteral0 )
      & ( 'CirQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'CirQueue_count' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'SharingMode_LockProtected' )
      & ( 'Microsoft_Contracts_ICheckedException' = 'AsInterface'('Microsoft_Contracts_ICheckedException') )
      & ( 'CirQueue_tail' != 'System_Collections_IEnumerable' )
      & ( true_1 = x('System_Type','System_Runtime_InteropServices__Type') )
      & ( 'System_UInt16' != 'System_ICloneable' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryNonNullRef' )
      & ( 'System_MarshalByRefObject' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt64' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_SByte' != 'System_UInt64' )
      & ( exposeVersion != 'NonNullFieldsAreInitialized' )
      & ! [X269: $int,X268: $int] :
        ? [X270: $int] :
          ( ( ~ $less(0,X269)
            | ( $less($sum(0,$uminus(X269)),X270)
              & ~ $less(0,X270) )
            | $less(0,X268) )
          & ( x_2(X268,X269) = X270 ) )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
      & ( 'SharingMode_Unshared' != ownerRef )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Exception' != exposeVersion )
      & ( ownerRef != 'NonNullFieldsAreInitialized' )
      & ! [X175: $int,X176: $int] : ( 'Unbox'('Box'(X176,X175)) = X176 )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextReader' != stringLiteral0 )
      & ( ownerFrame != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt16' )
      & ( exposeVersion != 'System_Reflection_IReflect' )
      & ( 'CirQueue' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_String' != 'System_UInt64' )
      & ( 'System_UInt16' != 'System_Int64' )
      & ( true_1 != 'IsStaticField'('CirQueue_count') )
      & ! [X454: $int,X455: $int,X456: $int] :
          ( ( 'Rank'(X456) = X454 )
          | ( true_1 != x(typeof(X456),'NonNullRefArray'(X455,X454)) )
          | ( nullObject = X456 ) )
      & ( 'System_Exception' != 'System_Byte' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IConvertible' )
      & ( true_1 = x('System_String','System_ICloneable') )
      & ( 'System_Reflection_MemberInfo' != 'System_Boolean' )
      & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerRef != 'System_IConvertible' )
      & ( 'System_Array' != 'System_Char' )
      & ( inv != 'CirQueue_tail' )
      & ( sharingMode != 'ArrayCategoryRef' )
      & ( 'CirQueue' != 'PeerGroupPlaceholder' )
      & ( 'System_Boolean' != 'CirQueue_head' )
      & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
      & ( 'CirQueue' != 'Microsoft_Contracts_ICheckedException' )
      & ( sharingMode != 'System_Int64' )
      & ( localinv != 'System_ICloneable' )
      & ( ownerRef != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X136: $int,X137: $int] :
          ( $less(X137,0)
          | ( x_2(X136,X137) = x_2($sum(X137,X136),X137) )
          | $less(X136,0) )
      & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Object' = X0 )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt32' )
      & ( 'System_Int32' != 'CirQueue_elements' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_MarshalByRefObject' != 'System_UInt16' )
      & ( 'System_UInt64' != 'System_Char' )
      & ( 'System_IO_TextReader' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryRef' != 'CirQueue_tail' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_count') )
      & ( 'System_Char' != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_LockProtected' != 'System_UIntPtr' )
      & ( 'System_Type' != 'System_ICloneable' )
      & ( 'System_SByte' != stringLiteral0 )
      & ( 'CirQueue_count' != 'System_Reflection_IReflect' )
      & ( 'System_Reflection_MemberInfo' != 'System_SByte' )
      & ( 'System_Reflection_MemberInfo' != exposeVersion )
      & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'System_IComparable_1___System_String' )
      & ( 'System_IDisposable' != 'System_Collections_IList' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X348: $int,X349: $int] :
          ? [X352: $int,X351: $int,X350: $int] :
            ( ( ? [X353: $int] :
                ! [X354: $int] :
                  ( ( typeof(X353) != X354 )
                  | ( ( select2(X349,X353,ownerRef) = X352 )
                    & ( select2(X349,X353,ownerFrame) = X351 )
                    & ( nullObject != X353 )
                    & ( true_1 = select2(X349,X353,allocated) )
                    & ( ( select2(X349,X353,localinv) != X354 )
                      | ( select2(X349,X353,inv) != X354 ) ) ) )
              | sP8(X351,X352,X349,X350,X348)
              | ( true_1 != select2(X349,X348,allocated) )
              | ( true_1 != 'IsHeap'(X349) )
              | ( true_1 != 'IsNotNull'(X348,'CirQueue') ) )
            & ( select2(X349,X348,'FirstConsistentOwner') = X350 )
            & ( select2(X349,X348,ownerFrame) = X351 )
            & ( select2(X349,X348,ownerRef) = X352 ) ) )
      & ( 'System_String' != 'ArrayCategoryInt' )
      & ! [X140: $int,X138: $int,X139: $int] : ( 'StructGet'('StructSet'(X138,X139,X140),X139) = X140 )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IDisposable' )
      & ! [X405: $int,X404: $int,X403: $int] :
        ? [X406: $int] :
          ( ( ( true_1 = x('System_Array',X403) )
            | ( true_1 != x('RefArray'(X405,X404),X403) )
            | ( ( true_1 = x(X405,X406) )
              & ( 'RefArray'(X406,X404) = X403 ) ) )
          & ( 'ElementType'(X403) = X406 ) )
      & ( allocated != sharingMode )
      & ! [X361: $int,X360: $int,X359: $int] :
          ( ( true_1 != 'IsAllocated'(X359,X360) )
          | ( true_1 = 'IsAllocated'(X359,'RefArrayGet'(X360,X361)) ) )
      & ( 'CirQueue_elements' != 'System_Collections_IList' )
      & ( 'ArrayCategoryValue' != 'System_Int64' )
      & ( 'System_IO_TextReader' != allocated )
      & ( 'System_IO_TextWriter' != sharingMode )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Object') )
      & ( 'System_Object' != 'System_Int64' )
      & ( 'System_Int16' != 'System_IConvertible' )
      & ( 'CirQueue' = 'DeclType'('CirQueue_count') )
      & ( 'CirQueue' != 'System_Int32' )
      & ( 'System_Exception' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue_head' != 'System_IDisposable' )
      & ( 'System_Boolean' != 'CirQueue_elements' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Type' )
      & ! [X315: $int,X314: $int,X313: $int] :
        ? [X316: $int] :
          ( ( ( true_1 = x('System_Array',X313) )
            | ( true_1 != x(X316,X313) )
            | ( X313 = X316 ) )
          & ( 'IntArray'(X315,X314) = X316 ) )
      & ( 'System_Array' != sharingMode )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( localinv != ownerFrame )
      & ( 'CirQueue' = 'DeclType'('CirQueue_head') )
      & ( 'System_IO_TextWriter' != 'SharingMode_Unshared' )
      & ( 'System_Collections_ICollection' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_IReflect' )
      & ! [X409: $int,X408: $int] :
          ( ( ( nullObject != 'BoxTester'(X409,X408) )
            | ( 'UnboxedType'(X409) != X408 ) )
          & ( ( 'UnboxedType'(X409) = X408 )
            | ( nullObject = 'BoxTester'(X409,X408) ) ) )
      & ( elements != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_count' )
      & ( 'System_IConvertible' = 'AsInterface'('System_IConvertible') )
      & ( 'System_IO_TextReader' != 'System_UIntPtr' )
      & ( 'System_UInt16' != 'System_IConvertible' )
      & ( true_1 = x('System_MarshalByRefObject','System_MarshalByRefObject') )
      & ( 'System_String' != localinv )
      & ( 'ArrayCategoryValue' != 'System_Int32' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int64' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_Object' )
      & ! [X114: $int] :
        ? [X115: $int] :
          ( ( 'Length'(X114) = X115 )
          & ~ $less(X115,0)
          & ~ $less(int_2147483647,X115) )
      & ! [X232: $int] : ( true_1 != 'IsMemberlessType'(typeof(X232)) )
      & ( 'CirQueue_count' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerRef != 'ArrayCategoryInt' )
      & ( allocated != exposeVersion )
      & ! [X231: $int] :
          ( ( ( true_1 = 'InRange'(X231,'System_UInt64') )
            | $less(X231,0)
            | $less(int_18446744073709551615,X231) )
          & ( ( ~ $less(X231,0)
              & ~ $less(int_18446744073709551615,X231) )
            | ( true_1 != 'InRange'(X231,'System_UInt64') ) ) )
      & ( 'Program' != 'CirQueue_head' )
      & ( 'System_Type' != elements )
      & ( 'System_Object' != 'CirQueue_tail' )
      & ( 'CirQueue_tail' != stringLiteral0 )
      & ( elements != 'System_IComparable_1___System_String' )
      & ( 'System_ICloneable' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != 'System_SByte' )
      & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X388: $int,X387: $int] :
          ( ( 'PeerGroupPlaceholder' = select2(X387,'ClassRepr'(X388),ownerFrame) )
          | ( true_1 != 'IsHeap'(X387) ) )
      & ( 'System_Type' != ownerRef )
      & ( 'System_Runtime_Serialization_ISerializable' = 'AsInterface'('System_Runtime_Serialization_ISerializable') )
      & ( 'System_Int16' != 'System_Reflection_IReflect' )
      & ( elements != 'CirQueue_tail' )
      & ( 'Program' != 'System_Byte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int16' )
      & ( 'System_String' != elements )
      & ( 'ArrayCategoryRef' != 'System_IComparable' )
      & ( ownerFrame != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryRef' != 'System_Boolean' )
      & ( 'ArrayCategoryInt' != 'System_IntPtr' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X340: $int] :
          ? [X341: $int] :
            ( ? [X343: $int,X342: $int] :
                ( ( select2(X340,X341,ownerFrame) = X343 )
                & ( select2(X340,X341,ownerRef) = X342 )
                & sP7(X342,X340,X343,X341) )
            & ( 'System_Console_get_Out'(X340) = X341 ) ) )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryValue' )
      & ( 'SharingMode_Unshared' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != ownerFrame )
      & ( 'System_Int32' != 'System_UInt64' )
      & ( ownerFrame != 'System_UInt16' )
      & ( true_1 = 'IsImmutable'('System_Type') )
      & ( 'System_IEquatable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'FirstConsistentOwner' != 'System_IDisposable' )
      & ( ownerRef != 'System_IComparable_1___System_String' )
      & ( sharingMode != 'System_Char' )
      & ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != 'System_IDisposable' )
      & ( 'System_SByte' != 'System_IDisposable' )
      & ( 'Program' != 'CirQueue_count' )
      & ! [X152: $int,X151: $int] :
          ( ( shl(X151,X152) = $product(shl(X151,$sum(X152,$uminus(1))),2) )
          | $less(X152,1) )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
      & ( sharingMode != 'CirQueue_head' )
      & $less(100000,int_2147483647)
      & ( ownerFrame != 'CirQueue_elements' )
      & ( 'System_MarshalByRefObject' != exposeVersion )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IList' )
      & ( 'System_String' != 'System_Array' )
      & ( 'SharingMode_Unshared' != 'System_IntPtr' )
      & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_GuardException' != 'FirstConsistentOwner' )
      & ( 'System_UInt16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int16' != 'System_ICloneable' )
      & ( 'CirQueue' = 'AsMutable'('CirQueue') )
      & ( 'System_IO_TextWriter' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
      & ( 'System_Array' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_ICloneable' )
      & ( exposeVersion != 'SharingMode_LockProtected' )
      & ( inv != 'System_IDisposable' )
      & ( 'System_Type' != 'ArrayCategoryValue' )
      & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_GuardException' )
      & ( localinv != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryNonNullRef' )
      & ( exposeVersion != sharingMode )
      & ( 'Program' != 'PeerGroupPlaceholder' )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X10 )
      & ( 'System_Array' != 'System_Object' )
      & ( 'CirQueue_tail' != 'System_IDisposable' )
      & ( 'System_Object' = X8 )
      & ( sharingMode != 'CirQueue_tail' )
      & ( 'System_UInt64' != 'CirQueue_elements' )
      & ( 'ArrayCategoryValue' != 'System_SByte' )
      & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
      & ( sharingMode != 'PeerGroupPlaceholder' )
      & ( 'CirQueue' != 'System_Array' )
      & ( 'System_IO_TextReader' != 'System_Collections_IList' )
      & ( inv != ownerFrame )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
      & ( 'System_Exception' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
      & ( localinv != 'CirQueue_head' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryRef' )
      & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_MarshalByRefObject' != 'System_Char' )
      & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IntPtr' != 'CirQueue_count' )
      & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'ArrayCategoryNonNullRef' )
      & ( inv != 'ArrayCategoryInt' )
      & ( 'System_SByte' != 'System_Collections_IList' )
      & ( 'CirQueue' != 'System_IDisposable' )
      & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryValue' != 'System_ICloneable' )
      & ( true_1 = 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
      & ( 'System_Reflection_MemberInfo' != inv )
      & ( 'Program' != 'System_Int64' )
      & ( 'BaseClass'('System_Array') = X3 )
      & ( true_1 = x('System_Exception','System_Runtime_InteropServices__Exception') )
      & ( 'System_UInt64' != 'System_IDisposable' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_elements') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
      & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
      & ( 'System_SByte' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_count' )
      & ( ownerRef != 'System_IntPtr' )
      & ( 'CirQueue_tail' != 'System_Collections_ICollection' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IList' )
      & ( allocated != stringLiteral0 )
      & ! [X106: $int,X107: $int,X108: $int] :
        ? [X109: $int] :
          ( ( select2(X107,X108,'AsPeerField'(X106)) = X109 )
          & ( ( true_1 != 'IsHeap'(X107) )
            | ( nullObject = X109 )
            | ( ( select2(X107,X108,ownerFrame) = select2(X107,X109,ownerFrame) )
              & ( select2(X107,X108,ownerRef) = select2(X107,X109,ownerRef) ) ) ) )
      & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IComparable' != stringLiteral0 )
      & ( elements != 'ArrayCategoryRef' )
      & ( 'SharingMode_Unshared' != ownerFrame )
      & ( sharingMode != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_MemberInfo' != elements )
      & ( localinv != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Exception' )
      & ( 'System_UIntPtr' != 'CirQueue_count' )
      & ( localinv != 'System_Char' )
      & ( 'System_IO_TextWriter' != 'System_UIntPtr' )
      & ( 'CirQueue' = 'AsDirectSubClass'('CirQueue',X11) )
      & ! [X219: $int,X220: $int] : ( 'ElementType'('RefArray'(X220,X219)) = X220 )
      & ( 'System_UInt16' != 'System_IComparable' )
      & ( allocated != 'System_Collections_IEnumerable' )
      & ( 'System_Int16' != 'System_Int32' )
      & ( ownerFrame != 'System_Int64' )
      & ( 'System_String' != ownerRef )
      & ( exposeVersion != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X384: $int,X383: $int] :
        ? [X385: $int] :
          ( ( true_1 = x(X385,'System_Array') )
          & ( 'ValueArray'(X384,X383) = X385 )
          & ( true_1 = x(X385,X385) ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != sharingMode )
      & ( 'CirQueue_tail' != 'System_ICloneable' )
      & ( 'System_Array' != ownerRef )
      & ( exposeVersion != 'PeerGroupPlaceholder' )
      & ( true_1 = 'IsValueType'('System_UInt16') )
      & ! [X179: $int,X178: $int,X180: $int,X177: $int,X181: $int] :
        ? [X182: $int] :
          ( ? [X183: $int] :
              ( ( ( true_1 != 'IsHeap'(X179) )
                | ( ( select2(X179,X183,ownerFrame) = X181 )
                  & ( select2(X179,X183,ownerRef) = X178 ) )
                | ( nullObject = X182 ) )
              & ( 'ElementProxy'(X182,X177) = X183 ) )
          & ( select2(X179,X178,'AsElementsRepField'(X180,X181,X177)) = X182 ) )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_tail' )
      & ( ownerRef != 'System_Object' )
      & ( 'ArrayCategoryInt' != 'System_Int64' )
      & ! [X319: $int,X318: $int,X317: $int] :
          ( ( true_1 != x(X317,'IntArray'(X318,X319)) )
          | ( 'ArrayCategoryInt' = 'ArrayCategory'(X317) ) )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IConvertible' )
      & ( exposeVersion != 'System_UInt64' )
      & ( elements != sharingMode )
      & ( 'System_MarshalByRefObject' != 'CirQueue_head' )
      & ( 'Program' != 'System_UInt32' )
      & ( 'ArrayCategoryValue' != 'CirQueue_elements' )
      & ( 'System_Object' != 'CirQueue_elements' )
      & ! [X479: $int,X478: $int] : ( $sum('DimLength'(X478,X479),$uminus(1)) = 'UBound'(X478,X479) )
      & ( 'SharingMode_LockProtected' != 'System_Char' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
      & ( 'CirQueue_tail' != 'System_IConvertible' )
      & ( 'System_Int64' != 'CirQueue_head' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextReader') )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Type' )
      & ( exposeVersion != 'System_IComparable' )
      & ( 'CirQueue_head' != 'CirQueue_count' )
      & ( 'System_Exception' != 'System_Collections_IEnumerable' )
      & ! [X452: $int,X453: $int,X451: $int] :
          ( ( ( true_1 = 'StringEquals'(X453,X451) )
            | ( X451 != X453 ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X452,X453,X451) )
            | ( true_1 != 'StringEquals'(X453,X451) ) )
          & ( ( true_1 = 'StringEquals'(X453,X451) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X452,X453,X451) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X452,X453,X451) )
            | ( true_1 != 'StringEquals'(X451,X453) ) )
          & ( ( true_1 = 'StringEquals'(X451,X453) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X452,X453,X451) ) ) )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_MemberInfo' )
      & ( 'CirQueue' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != 'System_IntPtr' )
      & ( allocated != 'System_IEquatable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'System_IEquatable_1___System_String' )
      & ( 'System_Type' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
      & ( 'Program' != 'System_Int16' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'System_Boolean' )
      & ( 'Program' != 'System_Type' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IEquatable_1___System_String' )
      & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
      & ( true_1 != 'IsStaticField'('CirQueue_head') )
      & ( 'FirstConsistentOwner' != stringLiteral0 )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryValue' != 'System_IEquatable_1___System_String' )
      & ( ownerRef != stringLiteral0 )
      & ( allocated != localinv )
      & ( 'CirQueue' != inv )
      & ( 'System_SByte' != 'System_Int64' )
      & ( 'System_String' != 'System_Byte' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerRef) )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
      & ( 'System_String' != 'System_IConvertible' )
      & ( 'PeerGroupPlaceholder' != 'System_UIntPtr' )
      & ( 'System_Object' != 'System_Collections_IEnumerable' )
      & ! [X87: $int,X86: $int] :
        ? [X88: $int] :
          ( ( ( X87 != X88 )
            | ( X86 = X87 )
            | ( true_1 != x('UnboxedType'(X88),'System_Object') ) )
          & ( 'Box'(X86,X87) = X88 ) )
      & ( 'System_Boolean' != 'System_UInt64' )
      & ( 'System_Exception' != 'System_Array' )
      & ( inv != localinv )
      & ( localinv != 'System_IEquatable_1___System_String' )
      & ( 'System_IDisposable' != 'System_Reflection_IReflect' )
      & ( exposeVersion != 'System_Byte' )
      & ( 'System_IO_TextReader' != sharingMode )
      & ( 'ArrayCategoryInt' != 'System_Int16' )
      & ( 'CirQueue_head' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'ArrayCategoryValue' )
      & ( 'System_Type' != 'CirQueue_head' )
      & ( 'System_Int64' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != ownerRef )
      & ( sharingMode != ownerRef )
      & ( 'System_Int16' != 'System_UInt64' )
      & ( localinv != 'ArrayCategoryValue' )
      & ( 'System_Boolean' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Exception' != 'SharingMode_Unshared' )
      & ( 'FirstConsistentOwner' != 'System_UInt32' )
      & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextWriter' != allocated )
      & ( localinv != 'SharingMode_LockProtected' )
      & ! [X447: $int,X446: $int,X448: $int,X449: $int] :
        ? [X450: $int] :
          ( ( 'UnboxedType'(X450) = X446 )
          & ( 'Box'(X448,X450) = X450 )
          & ( 'BoxFunc'(X448,X446,X449,X447) = X450 ) )
      & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'System_Char' )
      & ( 'CirQueue' != 'System_SByte' )
      & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
      & ( 'System_IComparable' != 'System_IConvertible' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Object' != 'System_IComparable_1___System_String' )
      & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IDisposable' != 'System_IConvertible' )
      & ( elements != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'System_UInt64' )
      & ( 'FirstConsistentOwner' != 'System_Int16' )
      & ( 'System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_UInt64' != 'CirQueue_head' )
      & ( 'System_IO_TextReader' != ownerFrame )
      & ( 'System_IO_TextWriter' != 'System_Boolean' )
      & ( exposeVersion != 'CirQueue_tail' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'PeerGroupPlaceholder' )
      & ( 'Program' != 'System_Collections_IList' )
      & ( 'ArrayCategoryNonNullRef' != 'System_ICloneable' )
      & ( 'CirQueue' != 'System_Int64' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IntPtr' )
      & ! [X420: $int,X419: $int] :
        ? [X421: $int] :
          ( ( true_1 = x(X421,X421) )
          & ( 'NonNullRefArray'(X420,X419) = X421 )
          & ( true_1 = x(X421,'System_Array') ) )
      & ( sharingMode != 'CirQueue_count' )
      & ( 'System_Collections_IEnumerable' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_UInt32' )
      & ! [X431: $int,X433: $int,X432: $int] :
          ( ( true_1 != x(X433,'AsDirectSubClass'(X431,X432)) )
          | ( 'OneClassDown'(X433,X432) = X431 ) )
      & ( 'System_MarshalByRefObject' != 'System_Int16' )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Type' )
      & ( 'CirQueue_count' != 'System_Collections_ICollection' )
      & ( 'System_Array' != 'System_UInt32' )
      & ! [X372: $int] :
        ? [X373: $int] :
          ( ( ( X372 != X373 )
            | ( 'System_Object' = X372 ) )
          & ( 'BaseClass'(X372) = X373 )
          & ( true_1 = x(X372,X373) ) )
      & ( 'System_Array' = 'AsMutable'('System_Array') )
      & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'CirQueue_tail' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
      & ! [X39: $int,X38: $int] :
        ? [X40: $int] :
          ( ( typeof(X38) = X40 )
          & ( ( ( ( true_1 = 'CirQueue_IsFull_1'(select2(X39,X38,exposeVersion)) )
                | ( true_1 != 'CirQueue_IsFull'(X39,X38) ) )
              & ( ( true_1 = 'CirQueue_IsFull'(X39,X38) )
                | ( true_1 != 'CirQueue_IsFull_1'(select2(X39,X38,exposeVersion)) ) ) )
            | ( select2(X39,X38,inv) != X40 )
            | ( nullObject = X38 )
            | ( true_1 != select2(X39,X38,allocated) )
            | ( true_1 != x(X40,'CirQueue') )
            | ( select2(X39,X38,localinv) != X40 )
            | ( true_1 != 'IsHeap'(X39) ) ) )
      & ( 'System_UInt64' != 'System_Collections_IList' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != 'CirQueue_head' )
      & ( true_1 = 'IsValueType'('System_Int16') )
      & ( 'System_IO_TextWriter' != 'System_Int32' )
      & ( 'System_UInt32' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_GuardException') )
      & ( 'System_Exception' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Object' != 'System_UIntPtr' )
      & ( 'System_ICloneable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
      & ( elements != 'NonNullFieldsAreInitialized' )
      & ( 'System_Type' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Runtime_InteropServices__Exception' = 'AsInterface'('System_Runtime_InteropServices__Exception') )
      & ( 'SharingMode_Unshared' != 'System_Int64' )
      & ( allocated != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int32' )
      & ( 'Program' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( ownerFrame != 'System_Object' )
      & ( 'System_UInt32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Type' != 'System_Boolean' )
      & ( 'System_Int32' != 'System_Collections_IList' )
      & ( 'System_IntPtr' != 'System_IComparable' )
      & ( 'System_Array' != 'System_IDisposable' )
      & ( exposeVersion != 'System_Collections_IEnumerable' )
      & ! [X281: $int,X282: $int] :
          ( ( 'AsNonNullRefField'(X282,X281) != X282 )
          | ( 'AsRefField'(X282,X281) = X282 ) )
      & ( 'System_Type' != localinv )
      & ! [X357: $int] :
          ( ( ( true_1 = 'InRange'(X357,'System_Byte') )
            | ~ $less(X357,256)
            | $less(X357,0) )
          & ( ( $less(X357,256)
              & ~ $less(X357,0) )
            | ( true_1 != 'InRange'(X357,'System_Byte') ) ) )
      & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'System_UInt64' )
      & ( 'System_Int32' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_count' )
      & ( 'System_UInt32' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'System_IDisposable' )
      & ( exposeVersion != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'SharingMode_LockProtected' )
      & ( 'CirQueue' != elements )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != elements )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int32' != 'System_Collections_IEnumerable' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_IReflect' )
      & ( ownerFrame != 'PeerGroupPlaceholder' )
      & ( localinv != 'CirQueue_elements' )
      & ! [X170: $int,X169: $int] : ( 'ElementType'('NonNullRefArray'(X169,X170)) = X169 )
      & ! [X84: $int,X83: $int] :
        ? [X85: $int] :
          ( ( ( true_1 != select2(X83,X84,allocated) )
            | ( true_1 != x(X85,'CirQueue') )
            | ( select2(X83,X84,inv) != X85 )
            | ( true_1 != 'IsHeap'(X83) )
            | ( nullObject = X84 )
            | ( select2(X83,X84,localinv) != X85 )
            | ( 'CirQueue_get_Tail_1'(select2(X83,X84,exposeVersion)) = 'CirQueue_get_Tail'(X83,X84) ) )
          & ( typeof(X84) = X85 ) )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
      & ( 'CirQueue_elements' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextReader' != localinv )
      & ( 'System_Reflection_MemberInfo' != 'CirQueue_head' )
      & ( true_1 != 'IsStaticField'(localinv) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable' )
      & ( sharingMode != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryValue' != 'System_Collections_ICollection' )
      & ( 'CirQueue' != 'NonNullFieldsAreInitialized' )
      & ( 'CirQueue_tail' != 'System_IComparable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt16' != 'System_UInt32' )
      & ( true_1 = x('System_Type','System_Type') )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Type' )
      & ( inv != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_IComparable','System_IComparable') )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable' )
      & ( 'System_IEquatable_1___System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X257: $int,X258: $int,X256: $int] :
          ( ( 'ArrayCategoryValue' = 'ArrayCategory'(X256) )
          | ( true_1 != x(X256,'ValueArray'(X257,X258)) ) )
      & ( sharingMode != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryValue' != 'CirQueue_tail' )
      & ( 'System_IO_TextWriter' != 'System_Byte' )
      & ( 'System_Char' != 'System_IComparable_1___System_String' )
      & ( 'System_Boolean' != 'System_IntPtr' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_ICloneable' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Object' )
      & ( 'System_String' = 'AsImmutable'('System_String') )
      & ( 'System_Exception' != 'System_UInt64' )
      & ( sharingMode != 'System_Byte' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Object') )
      & ( 'System_Exception' != stringLiteral0 )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UIntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = 'IncludeInMainFrameCondition'(elements) )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
      & ( ! [X410: $int] :
          ? [X411: $int] :
            ( ? [X413: $int,X412: $int] :
                ( ( select2(X410,X411,ownerRef) = X412 )
                & sP5(X410,X412,X413,X411)
                & ( select2(X410,X411,ownerFrame) = X413 ) )
            & ( 'System_Console_get_In'(X410) = X411 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'ArrayCategoryValue' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X55: $int,X54: $int,X56: $int] :
        ? [X57: $int] :
          ( ( 'RefArrayGet'(select2(X55,X56,elements),X54) = X57 )
          & ( ( nullObject = X57 )
            | ( true_1 = x(typeof(X57),'ElementType'(typeof(X56))) )
            | ( true_1 != 'IsHeap'(X55) ) ) )
      & ( localinv != 'System_Int32' )
      & ( ownerFrame != 'System_IConvertible' )
      & ( 'System_Boolean' != 'System_Object' )
      & ( 'CirQueue' != 'ArrayCategoryInt' )
      & ( 'System_Reflection_MemberInfo' != 'CirQueue_count' )
      & ( 'ArrayCategoryValue' != 'System_IConvertible' )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_IList' )
      & ( 'ArrayCategoryInt' != 'System_IConvertible' )
      & ( 'System_IO_TextWriter' = 'AsDirectSubClass'('System_IO_TextWriter',X2) )
      & ( 'System_Byte' != 'System_UIntPtr' )
      & ( 'System_Array' != 'System_Int16' )
      & ( allocated != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int64' )
      & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != ownerFrame )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = 'IsMemberlessType'('System_IComparable_1___System_String') )
      & ( 'CirQueue_count' != 'System_IDisposable' )
      & ( 'System_Char' != 'System_Collections_IEnumerable' )
      & ( 'System_Int64' != 'System_ICloneable' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( 'ArrayCategoryRef' != 'System_Byte' )
      & ( 'System_Type' != 'SharingMode_LockProtected' )
      & ( 'System_String' != 'System_Collections_IEnumerable' )
      & ( 'FirstConsistentOwner' != 'CirQueue_count' )
      & ( 'System_Reflection_MemberInfo' != allocated )
      & ( 'System_IO_TextReader' != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'System_UIntPtr' )
      & ( 'System_Object' = X7 )
      & ( 'CirQueue' != 'System_Object' )
      & ( 'System_IComparable_1___System_String' = 'AsInterface'('System_IComparable_1___System_String') )
      & ( allocated != 'System_SByte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'CirQueue_elements' )
      & ( 'CirQueue' != 'System_Collections_ICollection' )
      & ( 'System_Int16' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_GuardException' != allocated )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
      & ( allocated != 'System_IComparable' )
      & ( inv != 'System_UInt32' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_UInt64' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != sharingMode )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Char' )
      & ( 'System_Int16' != 'System_IEquatable_1___System_String' )
      & ( 'CirQueue' != 'System_Boolean' )
      & ( ownerFrame != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryInt' != stringLiteral0 )
      & ! [X243: $int,X244: $int] :
        ? [X245: $int] :
          ( ( ~ $less(X243,0)
            | $less(0,X244)
            | ( $less(X243,X245)
              & ~ $less(0,X245) ) )
          & ( x_2(X244,X243) = X245 ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != sharingMode )
      & ( true_1 = 'IsImmutable'('System_String') )
      & ( ownerFrame != 'System_UIntPtr' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_count' )
      & ( 'System_IDisposable' = 'AsInterface'('System_IDisposable') )
      & ( 'System_UIntPtr' != 'CirQueue_head' )
      & ( 'System_IConvertible' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'CirQueue_count' )
      & ( 'CirQueue' != 'CirQueue_elements' )
      & ( 'System_IntPtr' != 'System_Collections_IList' )
      & ( 'System_UInt32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Boolean' != 'System_Int64' )
      & ( true_1 = 'IsValueType'('System_Int64') )
      & ( 'System_IO_TextWriter' != 'CirQueue_elements' )
      & ( 'CirQueue_elements' != 'System_Reflection_IReflect' )
      & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt64' != 'System_Reflection_IReflect' )
      & ( 'System_Byte' != 'System_Char' )
      & ( 'System_IO_TextReader' = 'AsMutable'('System_IO_TextReader') )
      & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Exception' != allocated )
      & ( 'System_IO_TextReader' != 'CirQueue_count' )
      & ( 'Program' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt32' != 'System_IConvertible' )
      & ( sharingMode != 'Microsoft_Contracts_ICheckedException' )
      & ( exposeVersion != 'CirQueue_count' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X141: $int,X142: $int] :
          ? [X143: $int,X145: $int,X144: $int] :
            ( ( ( ( 'AsPureObject'(X141) = X141 )
                & ( 'CirQueue_get_Head'(X142,X141) = select2(X142,X141,'CirQueue_head') )
                & ( ( ( ( X143 = X145 )
                      | ( 'BaseClass'(X144) = select2(X142,X145,localinv) )
                      | ( true_1 != x(select2(X142,X145,inv),X144) ) )
                    & ( ( ( true_1 = x(select2(X142,X145,inv),X144) )
                        & ( 'BaseClass'(X144) != select2(X142,X145,localinv) ) )
                      | ( select2(X142,X145,'FirstConsistentOwner') = X143 ) ) )
                  | ( 'PeerGroupPlaceholder' = X144 ) ) )
              | ( true_1 != 'IsHeap'(X142) )
              | ( true_1 != 'IsNotNull'(X141,'CirQueue') )
              | sP3(X142,X144,X145)
              | ( true_1 != select2(X142,X141,allocated) ) )
            & ( select2(X142,X141,'FirstConsistentOwner') = X143 )
            & ( select2(X142,X141,ownerRef) = X145 )
            & ( select2(X142,X141,ownerFrame) = X144 ) ) )
      & ( allocated != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_Type' )
      & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 != 'IsStaticField'('CirQueue_tail') )
      & ( 'System_Int32' != 'System_UInt32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_String','System_Collections_IEnumerable') )
      & ( 'CirQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
      & ( 'System_IDisposable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_MemberInfo' != 'System_IConvertible' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
      & ( localinv != 'ArrayCategoryNonNullRef' )
      & ( 'System_Object' != 'System_Collections_IList' )
      & ( 'Program' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Array' )
      & ( sharingMode != ownerFrame )
      & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_Unshared' )
      & ( 'System_UInt32' != 'CirQueue_tail' )
      & ( 'ArrayCategoryRef' != stringLiteral0 )
      & ( 'System_UIntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X80: $int,X81: $int,X82: $int] :
          ( ( nullObject = X82 )
          | ( nullObject = X80 )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X81,X80,X82) )
          | ( 'System_String_IsInterned_System_String_notnull'(X81,X80) = 'System_String_IsInterned_System_String_notnull'(X81,X82) ) )
      & ( 'Program' != 'System_SByte' )
      & ( allocated != 'CirQueue_tail' )
      & ! [X209: $int,X208: $int] :
        ? [X210: $int] :
          ( ( ( true_1 != 'IsHeap'(X208) )
            | ( nullObject = X209 )
            | ( ( select2(X208,X209,inv) = X210 )
              & ( select2(X208,X209,localinv) = X210 ) )
            | ( true_1 != x(X210,'System_Array') ) )
          & ( typeof(X209) = X210 ) )
      & ( 'CirQueue_head' != 'System_IEquatable_1___System_String' )
      & ( allocated != 'System_Boolean' )
      & ( true_1 != 'IsImmutable'('System_Array') )
      & ( true_1 = x('System_Type','System_Object') )
      & ( exposeVersion != 'System_UIntPtr' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IList') )
      & ( 'System_Byte' != stringLiteral0 )
      & ( 'ArrayCategoryRef' != 'System_UInt32' )
      & ( 'System_IO_TextReader' != 'FirstConsistentOwner' )
      & ( 'System_Exception' != 'FirstConsistentOwner' )
      & ( elements != ownerRef )
      & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Collections_IList','System_Object') )
      & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IComparable_1___System_String' != stringLiteral0 )
      & ( 'System_UInt64' != 'System_IComparable_1___System_String' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue_head' != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'System_ICloneable' )
      & ( 'System_IO_TextReader' != 'System_Collections_IEnumerable' )
      & ( elements != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryInt' != 'System_SByte' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IntPtr' )
      & ( inv != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryInt' != 'System_Byte' )
      & ( 'System_Int64' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Byte' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int32' != 'System_Int64' )
      & ( 'System_SByte' != 'System_UIntPtr' )
      & ( sharingMode != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_UInt16' )
      & ( elements != 'System_UInt16' )
      & ( 'System_SByte' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
      & ( ownerRef != 'System_UInt32' )
      & ( 'FirstConsistentOwner' != 'System_UInt64' )
      & ( 'System_Int16' != 'CirQueue_elements' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'NonNullFieldsAreInitialized' )
      & ( 'System_ICloneable' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_IReflect' )
      & ( 'System_Int16' != stringLiteral0 )
      & ( 'System_Int16' != 'System_IComparable' )
      & ( true_1 = x('System_IO_TextReader','System_IO_TextReader') )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IList' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IEnumerable') )
      & ( 'System_IntPtr' != 'CirQueue_head' )
      & ( 'System_Array' != elements )
      & ( ownerFrame != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'System_Int32' )
      & ( 'System_String' != 'System_ICloneable' )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Object') )
      & ( inv != 'System_Collections_IList' )
      & ( 'System_Array' != 'ArrayCategoryValue' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'SharingMode_Unshared' )
      & ( 'System_String' != 'System_Reflection_IReflect' )
      & ( 'System_Type' = 'AsDirectSubClass'('System_Type',X1) )
      & ( 'CirQueue' != 'System_Char' )
      & ( 'System_IO_TextWriter' != 'System_IntPtr' )
      & ( 'System_Reflection_MemberInfo' != ownerFrame )
      & ( 'CirQueue_elements' != 'System_ICloneable' )
      & ( 'System_Type' != 'System_Collections_IEnumerable' )
      & ( 'Program' != 'System_Char' )
      & ( 'CirQueue_tail' != 'System_IEquatable_1___System_String' )
      & ( 'CirQueue' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != exposeVersion )
      & ( 'CirQueue' != 'CirQueue_head' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
      & ! [X113: $int] :
          ( ( 'System_String' = X113 )
          | ( true_1 != x(X113,'System_String') ) )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerFrame) )
      & ( 'System_Array' != 'ArrayCategoryRef' )
      & ( 'CirQueue_tail' != 'System_Reflection_IReflect' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'System_Type' )
      & ( 'System_Type' != 'System_UIntPtr' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'CirQueue_tail' )
      & ( 'CirQueue_tail' = 'AsRangeField'('CirQueue_tail','System_Int32') )
      & ( 'System_UInt32' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'System_IntPtr' )
      & ! [X123: $int,X125: $int,X126: $int,X124: $int] :
          ( ( X123 = X124 )
          | ( 'StructGet'('StructSet'(X125,X124,X126),X123) = 'StructGet'(X125,X123) ) )
      & ( 'System_Type' != 'System_Int32' )
      & ( 'SharingMode_LockProtected' != 'System_UInt64' )
      & ( 'System_MarshalByRefObject' = 'AsDirectSubClass'('System_MarshalByRefObject',X0) )
      & ( inv != 'System_Char' )
      & ! [X221: $int,X222: $int] :
        ? [X223: $int] :
          ( ( ( select2(X222,X221,localinv) != X223 )
            | ( nullObject = X221 )
            | ( true_1 != select2(X222,X221,allocated) )
            | ( ( ( true_1 = 'CirQueue_IsEmpty_1'(select2(X222,X221,exposeVersion)) )
                | ( true_1 != 'CirQueue_IsEmpty'(X222,X221) ) )
              & ( ( true_1 = 'CirQueue_IsEmpty'(X222,X221) )
                | ( true_1 != 'CirQueue_IsEmpty_1'(select2(X222,X221,exposeVersion)) ) ) )
            | ( true_1 != 'IsHeap'(X222) )
            | ( select2(X222,X221,inv) != X223 )
            | ( true_1 != x(X223,'CirQueue') ) )
          & ( typeof(X221) = X223 ) )
      & ( ownerFrame != 'System_UInt32' )
      & ! [X362: $int,X365: $int,X364: $int,X363: $int] :
        ? [X366: $int] :
          ( ? [X367: $int] :
              ( ( 'ElementProxy'(X366,X365) = X367 )
              & ( ( ( select2(X362,X367,ownerRef) = select2(X362,X364,ownerRef) )
                  & ( select2(X362,X367,ownerFrame) = select2(X362,X364,ownerFrame) ) )
                | ( true_1 != 'IsHeap'(X362) )
                | ( nullObject = X366 ) ) )
          & ( select2(X362,X364,'AsElementsPeerField'(X363,X365)) = X366 ) )
      & ( 'ArrayCategoryRef' != 'System_IntPtr' )
      & ( 'System_Array' != ownerFrame )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable' )
      & ( 'Program' = 'AsMutable'('Program') )
      & ( 'System_UInt16' != 'System_UIntPtr' )
      & ! [X31: $int,X32: $int,X30: $int,X33: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X32,X33,X30,X31)) = X31 )
      & ! [X240: $int,X239: $int,X238: $int] :
          ( ( true_1 = 'InRange'('IntArrayGet'(select2(X239,X240,elements),X238),'ElementType'(typeof(X240))) )
          | ( true_1 != 'IsHeap'(X239) ) )
      & ( 'System_IO_TextReader' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != 'PeerGroupPlaceholder' )
      & ( 'System_Boolean' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int64' )
      & ( 'System_Array' != 'SharingMode_LockProtected' )
      & ( 'System_Reflection_IReflect' = 'AsInterface'('System_Reflection_IReflect') )
      & ( exposeVersion != 'ArrayCategoryInt' )
      & ( true_1 = x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
      & ( 'System_UInt16' != 'System_Int32' )
      & ( 'System_Object' != 'System_Int16' )
      & ( 'System_Array' != 'FirstConsistentOwner' )
      & ( true_1 != 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
      & ( localinv != 'System_IntPtr' )
      & ( 'System_IConvertible' != stringLiteral0 )
      & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_Byte' )
      & ( 'System_Object' != 'System_IDisposable' )
      & ( exposeVersion != 'System_Runtime_InteropServices__Type' )
      & ( ownerFrame != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_UIntPtr' )
      & ( sharingMode != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextWriter' != 'CirQueue_head' )
      & ( allocated != 'CirQueue_count' )
      & ( allocated != ownerRef )
      & ( 'System_Char' != 'System_IComparable' )
      & ( 'System_UInt64' != 'System_ICloneable' )
      & ( exposeVersion != 'ArrayCategoryNonNullRef' )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 != 'IsStaticField'(allocated) )
      & ( 'System_String' != 'System_Int16' )
      & ( inv != ownerRef )
      & ( 'System_Type' != 'System_IComparable_1___System_String' )
      & ( 'System_Byte' != 'System_UInt32' )
      & ( 'System_Type' != 'System_Int64' )
      & ( 'System_UIntPtr' != 'System_ICloneable' )
      & ( 'CirQueue' != 'System_IEquatable_1___System_String' )
      & ( 'System_Char' != 'CirQueue_elements' )
      & ( 'System_Collections_IList' != 'System_IConvertible' )
      & ( 'System_Array' != 'System_ICloneable' )
      & ( 'System_SByte' != 'CirQueue_count' )
      & ( 'System_IComparable_1___System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( elements != 'CirQueue_elements' )
      & ( localinv != 'System_Int64' )
      & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X407: $int] :
          ( ( ( ~ $less(X407,int_m2147483648)
              & ~ $less(int_2147483647,X407) )
            | ( true_1 != 'InRange'(X407,'System_Int32') ) )
          & ( ( true_1 = 'InRange'(X407,'System_Int32') )
            | $less(X407,int_m2147483648)
            | $less(int_2147483647,X407) ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_Boolean' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_head' )
      & ( exposeVersion != 'System_Int16' )
      & ( 'System_Reflection_MemberInfo' != 'CirQueue_tail' )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
      & ( 'System_Type' != 'CirQueue' )
      & ( 'CirQueue_elements' != stringLiteral0 )
      & ( 'Program' != 'NonNullFieldsAreInitialized' )
      & ( 'System_SByte' != 'CirQueue_elements' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerFrame != 'System_Byte' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'CirQueue_tail' )
      & ( exposeVersion != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X381: $int,X382: $int,X380: $int] :
          ( ( true_1 = 'StringEquals'(X380,X382) )
          | ( true_1 != 'StringEquals'(X381,X382) )
          | ( true_1 != 'StringEquals'(X380,X381) ) )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_Boolean' )
      & ( 'System_Exception' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
      & ( ownerRef != 'System_UInt16' )
      & ( 'System_Type' != exposeVersion )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Exception' != elements )
      & ( 'PeerGroupPlaceholder' != stringLiteral0 )
      & ( ownerRef != 'CirQueue_elements' )
      & ( allocated != 'PeerGroupPlaceholder' )
      & ( 'System_UInt32' != 'System_Int64' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
      & ! [X423: $int,X422: $int,X424: $int] :
          ( ( ( true_1 = 'System_String_Equals_System_String_System_String'(X423,X424,X422) )
            | ( true_1 != 'System_String_Equals_System_String'(X423,X424,X422) ) )
          & ( ( true_1 = 'System_String_Equals_System_String'(X423,X424,X422) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X423,X424,X422) ) ) )
      & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
      & ( 'CirQueue_count' != 'System_IEquatable_1___System_String' )
      & ! [X307: $int] : ( shl(X307,0) = X307 )
      & ! [X73: $int,X72: $int] :
          ( ( nullObject = 'BoxTester'(X72,X73) )
          | ( 'Box'('Unbox'(X72),X72) = X72 ) )
      & ( 'CirQueue' != 'FirstConsistentOwner' )
      & ( 'System_Reflection_IReflect' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextReader' != 'System_IO_TextWriter' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
      & ( 'System_IntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryRef' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'PeerGroupPlaceholder' )
      & ( true_1 = x('System_Array','System_Collections_IEnumerable') )
      & ( 'SharingMode_Unshared' != 'System_IConvertible' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 != 'IsImmutable'('System_MarshalByRefObject') )
      & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_ICollection' != 'System_IDisposable' )
      & ( allocated != 'System_Int16' )
      & ( 'SharingMode_LockProtected' != stringLiteral0 )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_UInt32' )
      & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
      & ( 'Program' != 'System_IDisposable' )
      & ( 'System_Type' != 'System_IEquatable_1___System_String' )
      & ( 'BaseClass'('System_Exception') = X8 )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_elements' )
      & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
      & ( 'ArrayCategoryRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'Program' )
      & ( 'System_IO_TextWriter' != ownerRef )
      & ( localinv != stringLiteral0 )
      & ( allocated != 'System_IntPtr' )
      & ( 'System_Object' = 'DeclType'('NonNullFieldsAreInitialized') )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt32' != stringLiteral0 )
      & ( inv != 'SharingMode_Unshared' )
      & ( 'ArrayCategoryInt' != 'System_Collections_ICollection' )
      & ( 'System_Array' != 'System_IComparable' )
      & ( 'CirQueue' != 'System_UInt64' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
      & ( elements != 'System_Int64' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryInt' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X457: $int] :
          ( ( ( true_1 = 'InRange'(X457,'System_SByte') )
            | $less(X457,$sum(0,$uminus(128)))
            | ~ $less(X457,128) )
          & ( ( ~ $less(X457,$sum(0,$uminus(128)))
              & $less(X457,128) )
            | ( true_1 != 'InRange'(X457,'System_SByte') ) ) )
      & ( 'Microsoft_Contracts_ICheckedException' != stringLiteral0 )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_MemberInfo') )
      & ( 'System_IO_TextWriter' != 'System_UInt16' )
      & ( true_1 = 'IsMemberlessType'('System_IEquatable_1___System_String') )
      & ( 'System_Array' != 'System_IConvertible' )
      & ( 'System_Array' != exposeVersion )
      & ( true_1 = x('System_IEquatable_1___System_String','System_Object') )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_Array','System_Object') )
      & ! [X159: $int,X158: $int] : ( $sum(X158,$uminus($product(x_1(X158,X159),X159))) = x_2(X158,X159) )
      & ( 'Program' != exposeVersion )
      & ( 'System_Array' != 'System_Byte' )
      & ( 'System_IO_TextWriter' != 'System_IComparable' )
      & ( inv != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextWriter' != 'CirQueue_count' )
      & ( 'System_Boolean' != 'CirQueue_count' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable' )
      & ( 'CirQueue' != sharingMode )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = 'IncludedInModifiesStar'(elements) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
      & ! [X43: $int,X44: $int] :
        ? [X45: $int] :
          ( ( ( x_2(X44,X43) = x_2(X45,X43) )
            | $less(X45,0)
            | $less(X43,0) )
          & ( $sum(X44,$uminus(X43)) = X45 ) )
      & ! [X112: $int,X111: $int] : ~ $less('DimLength'(X112,X111),0)
      & ( 'ArrayCategoryValue' != 'System_Object' )
      & ( 'System_String' != 'System_Boolean' )
      & ( 'System_IO_TextReader' != 'System_Char' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'CirQueue' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Array','System_Array') )
      & ( allocated != 'System_Int32' )
      & ( 'System_SByte' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
      & ( localinv != 'CirQueue_tail' )
      & ( 'System_IComparable_1___System_String' != 'System_IEquatable_1___System_String' )
      & ! [X308: $int] : ( shr(X308,0) = X308 )
      & ( 'System_IO_TextReader' != 'SharingMode_LockProtected' )
      & ! [X434: $int,X435: $int] :
          ( ( nullObject = 'As'(X435,X434) )
          | ( true_1 = 'Is'(X435,X434) ) )
      & ( elements != 'System_Reflection_IReflect' )
      & ( 'System_Exception' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'SharingMode_Unshared' )
      & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_MemberInfo' )
      & ( elements != 'System_Char' )
      & ( 'CirQueue' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt32' != 'CirQueue_head' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
      & ( 'System_Int64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt32' != 'System_UIntPtr' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( elements != 'CirQueue_count' )
      & ( localinv != 'System_UInt16' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
      & ( 'Program' != 'System_UInt16' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IList' )
      & ( sharingMode != 'SharingMode_Unshared' )
      & ( 'System_Type' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' = 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ! [X369: $int,X368: $int,X371: $int,X370: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X369,X370,X371,X368)) = X371 )
      & ( 'System_Runtime_InteropServices__MemberInfo' != stringLiteral0 )
      & ( sharingMode != 'ArrayCategoryNonNullRef' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_elements' )
      & ! [X213: $int] :
          ( ( ( ~ $less(X213,int_m9223372036854775808)
              & ~ $less(int_9223372036854775807,X213) )
            | ( true_1 != 'InRange'(X213,'System_Int64') ) )
          & ( ( true_1 = 'InRange'(X213,'System_Int64') )
            | $less(X213,int_m9223372036854775808)
            | $less(int_9223372036854775807,X213) ) )
      & ( 'System_MarshalByRefObject' != localinv )
      & ( 'System_MarshalByRefObject' != 'System_IConvertible' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryRef' )
      & ( true_1 = x('System_Array','System_Collections_ICollection') )
      & ( 'System_String' != 'System_Collections_IList' )
      & ( ownerRef != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
      & ! [X229: $int,X228: $int,X230: $int] :
          ( ( 'IfThenElse'(X230,X229,X228) = X228 )
          | ( true_1 = X230 ) )
      & ( 'System_IComparable' = 'AsInterface'('System_IComparable') )
      & ( 'System_IO_TextReader' != 'SharingMode_Unshared' )
      & ( 'System_String' != ownerFrame )
      & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Object' )
      & ( true_1 = x('System_Reflection_IReflect','System_Object') )
      & ( 'System_IO_TextReader' != ownerRef )
      & ( 'System_UInt64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_SByte' )
      & ( 'System_Int32' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'System_IConvertible' )
      & ( 'SharingMode_LockProtected' != 'System_UInt32' )
      & ( 'System_UInt16' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt64' )
      & ( 'ArrayCategoryValue' != 'System_IComparable_1___System_String' )
      & ( ownerRef != 'CirQueue_tail' )
      & ( sharingMode != 'System_UInt16' )
      & ( 'System_Collections_ICollection' != stringLiteral0 )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'ArrayCategoryRef' )
      & ( inv != 'System_Byte' )
      & ( 'System_SByte' != 'System_IntPtr' )
      & ! [X13: $int,X14: $int] :
          ( ( true_1 != 'IsAllocated'(X14,X13) )
          | ( true_1 = select2(X14,X13,allocated) ) )
      & ( 'System_IO_TextReader' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextReader' != 'System_ICloneable' )
      & ( 'System_Char' != 'CirQueue_tail' )
      & ( 'System_IO_TextWriter' != 'PeerGroupPlaceholder' )
      & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != 'FirstConsistentOwner' )
      & ! [X174: $int,X172: $int,X173: $int,X171: $int] :
          ( ( X171 = X173 )
          | ( 'RefArrayGet'('RefArraySet'(X174,X173,X172),X171) = 'RefArrayGet'(X174,X171) ) )
      & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryValue' )
      & ! [X272: $int,X271: $int] : ( 'ElementType'('IntArray'(X272,X271)) = X272 )
      & ( 'CirQueue_head' != 'System_Reflection_IReflect' )
      & ( localinv != 'System_IDisposable' )
      & ( 'CirQueue' != ownerRef )
      & ( 'System_Runtime_InteropServices__Type' = 'AsInterface'('System_Runtime_InteropServices__Type') )
      & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_Collections_ICollection' )
      & ( exposeVersion != ownerRef )
      & ( 'System_Reflection_MemberInfo' = 'AsDirectSubClass'('System_Reflection_MemberInfo',X7) )
      & ( 'CirQueue' != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'BaseClass'('System_Type') = X1 )
      & ( sharingMode != 'System_UInt64' )
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_Unshared' )
      & ( 'System_ICloneable' != 'System_IConvertible' )
      & ( true_1 != 'IsStaticField'(inv) )
      & ( 'System_Boolean' != 'System_Reflection_IReflect' )
      & ( elements != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_tail' )
      & ( 'System_Array' != 'ArrayCategoryInt' )
      & ( 'System_IO_TextWriter' != elements )
      & ( sharingMode != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != 'PeerGroupPlaceholder' )
      & ( true_1 != 'IncludeInMainFrameCondition'(inv) )
      & ( elements != 'System_IEquatable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'System_Int32' )
      & ! [X153: $int,X154: $int,X157: $int,X155: $int,X156: $int] :
          ( ( true_1 != 'IsHeap'(X154) )
          | ( true_1 != x(typeof(X155),'NonNullRefArray'(X157,X156)) )
          | ( nullObject != 'RefArrayGet'(select2(X154,X155,elements),X153) ) )
      & ( 'FirstConsistentOwner' != 'System_ICloneable' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Boolean' != 'System_Collections_IList' )
      & ( ownerFrame != 'System_Int16' )
      & ( 'System_IO_TextReader' != 'System_Int16' )
      & ( exposeVersion != 'System_Collections_IList' )
      & ( 'CirQueue_head' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_count' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != 'System_Int32' )
      & ( 'CirQueue_tail' != 'System_IComparable' )
      & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
      & ( elements != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' = X11 )
      & ( 'System_Int64' != 'CirQueue_count' )
      & ( localinv != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_UIntPtr' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IList' )
      & ! [X284: $int,X283: $int] : ( 'ElementType'('ValueArray'(X283,X284)) = X283 )
      & ( 'System_IO_TextWriter' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt32' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
      & ( 'System_Int64' != stringLiteral0 )
      & ( localinv != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerRef != ownerFrame )
      & ( 'System_Type' != 'PeerGroupPlaceholder' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_head' )
      & ( 'System_Collections_ICollection' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UIntPtr' != 'System_Collections_IEnumerable' )
      & ( 'System_Char' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_GuardException' != exposeVersion )
      & ( 'System_Reflection_IReflect' != stringLiteral0 )
      & ( 'System_Reflection_IReflect' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int16' != 'System_Char' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt32' != 'System_UInt64' )
      & ( 'SharingMode_LockProtected' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
      & ( sharingMode != 'CirQueue_elements' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryRef' )
      & ( inv != 'System_UIntPtr' )
      & ( 'System_Int64' != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_IO_TextReader' != 'System_Array' )
      & ( 'Program' != 'System_Int32' )
      & ( 'System_Int64' != 'System_Collections_ICollection' )
      & ( 'CirQueue_elements' != 'CirQueue_count' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_elements' )
      & ( 'ArrayCategoryRef' != 'System_Int32' )
      & ( 'System_Reflection_ICustomAttributeProvider' = 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
      & ( 'System_Reflection_MemberInfo' != 'FirstConsistentOwner' )
      & ( 'System_UIntPtr' != 'System_Collections_IList' )
      & ( 'System_SByte' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryInt' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != allocated )
      & ( $sum(int_m9223372036854775808,1) = $sum(0,$uminus(int_9223372036854775807)) )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UIntPtr' )
      & ( 'System_Array' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != ownerFrame )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IEnumerable' )
      & ! [X195: $int,X196: $int,X197: $int] :
          ( ( true_1 != 'InRange'(X196,X195) )
          | ( 'IntToInt'(X196,X197,X195) = X196 ) )
      & ( allocated != elements )
      & ( 'System_Int32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Type' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextWriter' != inv )
      & ( 'System_String' != 'System_Object' )
      & ! [X279: $int,X278: $int,X280: $int] :
          ( ( true_1 = select2(X278,select2(X278,X279,X280),allocated) )
          | ( true_1 != 'IsHeap'(X278) )
          | ( true_1 != select2(X278,X279,allocated) ) )
      & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( elements != exposeVersion )
      & ( sharingMode != 'ArrayCategoryInt' )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Object') )
      & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Program' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'System_Object' )
      & ( 'System_Reflection_MemberInfo' != 'System_IDisposable' )
      & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_LockProtected' )
      & ( 'System_Byte' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextReader' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int32' != 'System_UIntPtr' )
      & ( 'System_Exception' != 'System_Int32' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Type' != 'CirQueue_elements' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Char' != 'System_UIntPtr' )
      & ( 'System_IO_TextReader' != 'CirQueue_tail' )
      & ( elements != stringLiteral0 )
      & ( 'CirQueue_head' != 'System_Collections_ICollection' )
      & ( 'System_Collections_IList' != stringLiteral0 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_SByte' )
      & ( 'System_MarshalByRefObject' != 'FirstConsistentOwner' )
      & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
      & ( elements != 'System_UIntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int16' )
      & ( true_1 = x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
      & ( 'System_MarshalByRefObject' != 'System_UInt64' )
      & ! [X135: $int,X134: $int,X133: $int] :
          ( ( true_1 != select2(X133,X135,allocated) )
          | ( true_1 != 'IsHeap'(X133) )
          | ( true_1 = 'IsAllocated'(X133,select2(X133,X135,X134)) ) )
      & ( 'System_String' != 'System_IO_TextWriter' )
      & ! [X187: $int,X189: $int,X188: $int] :
        ? [X190: $int,X191: $int] :
          ( ( ( ( select2(X188,X190,ownerRef) = select2(X188,X191,ownerRef) )
              & ( select2(X188,X190,ownerFrame) = select2(X188,X191,ownerFrame) ) )
            | ( true_1 = 'IsImmutable'(typeof(X190)) )
            | ( true_1 != 'IsHeap'(X188) )
            | ( nullObject = X190 )
            | ( true_1 != x(typeof(X189),'System_Array') ) )
          & ( 'RefArrayGet'(select2(X188,X189,elements),X187) = X190 )
          & ( 'ElementProxy'(X189,$sum(0,$uminus(1))) = X191 ) )
      & ( exposeVersion != 'SharingMode_Unshared' )
      & ( 'System_SByte' != 'System_IConvertible' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IsMemberlessType'('System_Array') )
      & ( 'System_Object' != 'System_UInt16' )
      & ( 'System_Exception' != 'System_UIntPtr' )
      & ( 'Program' != 'SharingMode_LockProtected' )
      & ( 'System_Exception' != 'CirQueue' )
      & ( ownerFrame != 'System_UInt64' )
      & ( localinv != 'System_Runtime_InteropServices__Type' )
      & ( 'FirstConsistentOwner' != 'System_SByte' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != elements )
      & ( ownerFrame != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != localinv )
      & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextReader' != 'System_Object' )
      & ( 'System_IComparable_1___System_String' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'System_Byte' )
      & ( 'System_MarshalByRefObject' != 'Program' )
      & ( 'CirQueue' != allocated )
      & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'System_IEquatable_1___System_String' )
      & ! [X71: $int,X70: $int] :
          ( ( ( true_1 = 'IsImmutable'(X71) )
            & ( 'AsImmutable'(X71) = X71 ) )
          | ( true_1 != x(X71,'AsImmutable'(X70)) ) )
      & ( true_1 = x('System_Array','System_ICloneable') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IList' )
      & ( 'System_IO_TextReader' != 'System_IComparable' )
      & ( localinv != 'System_Collections_IList' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_count' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_LockProtected' )
      & ( 'System_Exception' != 'System_Int64' )
      & ( 'CirQueue_tail' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' != 'CirQueue_elements' )
      & ( 'System_MarshalByRefObject' != 'System_Object' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Object' )
      & ( ownerFrame != 'System_IEquatable_1___System_String' )
      & ( 'System_MarshalByRefObject' != allocated )
      & ( 'ArrayCategoryRef' != 'System_IComparable_1___System_String' )
      & ( elements != inv )
      & ( true_1 != 'IncludedInModifiesStar'(ownerFrame) )
      & ( 'System_SByte' != 'System_IEquatable_1___System_String' )
      & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt32' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != 'System_Object' )
      & ( 'System_Byte' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue_head' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_Int16' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Exception' )
      & ( exposeVersion != 'System_IEquatable_1___System_String' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Type' != ownerFrame )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
      & ( 'CirQueue_head' != 'System_Collections_IList' )
      & ( inv != 'System_Reflection_IReflect' )
      & ( elements != 'System_Int32' )
      & ( 'System_Array' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsValueType'('System_Int32') )
      & ! [X356: $int,X355: $int] :
          ( ( x_2($sum(X356,X355),X355) = x_2(X356,X355) )
          | $less(X355,0)
          | $less(X356,0) )
      & ( 'StringLength'(stringLiteral0) = 27 )
      & ( inv != 'System_IConvertible' )
      & ( 'ArrayCategoryValue' != 'System_IComparable' )
      & ( 'CirQueue' != ownerFrame )
      & ( 'System_Reflection_MemberInfo' != 'System_Int16' )
      & ( true_1 = 'IsMemberlessType'('System_IComparable') )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryValue' )
      & ( 'System_Reflection_MemberInfo' != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt16' != 'System_Collections_ICollection' )
      & ( elements != 'System_Int16' )
      & ( 'ArrayCategoryInt' != 'CirQueue_tail' )
      & ( 'System_IO_TextReader' != 'System_IDisposable' )
      & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__Type' )
      & ! [X440: $int,X439: $int] :
        ? [X442: $int,X443: $int,X441: $int] :
          ( ( select2(X440,X439,ownerFrame) = X442 )
          & ( select2(X440,X439,ownerRef) = X441 )
          & ( ( ( select2(X440,X439,localinv) = X443 )
              & ( select2(X440,X439,inv) = X443 ) )
            | ( true_1 != 'IsHeap'(X440) )
            | ( select2(X440,X441,localinv) = 'BaseClass'(X442) )
            | ( true_1 != x(select2(X440,X441,inv),X442) )
            | ( 'PeerGroupPlaceholder' = X442 ) )
          & ( typeof(X439) = X443 ) )
      & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryValue' )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' = X5 )
      & ( 'System_Reflection_MemberInfo' != 'PeerGroupPlaceholder' )
      & ( 'System_UInt16' != 'System_IntPtr' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_head') )
      & ( 'System_Int16' != 'CirQueue_tail' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_GuardException' )
      & ( 'CirQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Byte' != 'CirQueue_head' )
      & ! [X236: $int,X237: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X236,X237)) )
      & ( 'CirQueue_tail' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryInt' != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'System_ICloneable' )
      & ( 'System_SByte' != 'System_IComparable' )
      & ( 'System_Int32' != 'System_Collections_ICollection' )
      & ( elements != 'ArrayCategoryValue' )
      & ! [X386: $int] : ~ $less('StringLength'(X386),0)
      & ( true_1 = 'IsValueType'('System_SByte') )
      & ( 'System_Byte' != 'System_Reflection_IReflect' )
      & ( 'System_IntPtr' != stringLiteral0 )
      & ( true_1 = x('System_Collections_IEnumerable','System_Object') )
      & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = 'IsValueType'('System_UIntPtr') )
      & ( 'System_Object' != 'CirQueue_head' )
      & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'FirstConsistentOwner' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__Type' )
      & ! [X61: $int] : ~ $less('Rank'(X61),1)
      & ( 'System_Array' != 'System_UInt16' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextWriter' != ownerFrame )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
      & ( 'PeerGroupPlaceholder' != 'NonNullFieldsAreInitialized' )
      & ( exposeVersion != 'System_SByte' )
      & ( 'System_IntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IList' )
      & ( ownerFrame != 'System_ICloneable' )
      & ( 'System_MarshalByRefObject' != 'System_Byte' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_MarshalByRefObject' != stringLiteral0 )
      & ( 'CirQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_UInt32' )
      & ( ownerRef != 'System_UIntPtr' )
      & ( 'PeerGroupPlaceholder' != 'FirstConsistentOwner' )
      & ( 'System_String' != 'System_Int64' )
      & ( exposeVersion != 'CirQueue_head' )
      & ( true_1 != 'IsImmutable'('System_IO_TextWriter') )
      & ( 'SharingMode_Unshared' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Exception' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'CirQueue_elements' )
      & ( 'PeerGroupPlaceholder' != 'System_IntPtr' )
      & ( true_1 = x('System_IO_TextWriter','System_IDisposable') )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
      & ( 'System_Boolean' != 'System_Int16' )
      & ( true_1 = 'IsValueType'('System_Byte') )
      & ( elements != 'ArrayCategoryNonNullRef' )
      & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
      & ( 'System_Int32' != 'System_IntPtr' )
      & ( 'Program' != sharingMode )
      & ! [X104: $int,X103: $int,X105: $int] :
          ( $less(X104,2)
          | ( x_2(X105,X104) != x_2(X103,X104) )
          | ~ $less(X103,X105)
          | ~ $less(X105,$sum(X103,X104)) )
      & ( 'FirstConsistentOwner' != 'CirQueue_head' )
      & ( 'System_IO_TextReader' != 'System_Int64' )
      & ( 'System_Byte' != 'System_Collections_IEnumerable' )
      & ( 'System_Collections_IEnumerable' = 'AsInterface'('System_Collections_IEnumerable') )
      & ( $sum(int_m2147483648,1) = $sum(0,$uminus(int_2147483647)) )
      & ( 'FirstConsistentOwner' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt32' )
      & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
      & ( 'System_Type' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
      & ! [X21: $int,X20: $int] :
        ? [X23: $int,X24: $int,X22: $int,X25: $int] :
          ( ( select2(X20,X21,'CirQueue_head') = X24 )
          & ( ( true_1 != x(select2(X20,X21,inv),'CirQueue') )
            | ( true_1 != 'IsHeap'(X20) )
            | ( select2(X20,X21,localinv) = X11 )
            | ( ~ $less(X22,X23)
              & $less(X24,X22)
              & $less(X25,X22)
              & ~ $less(X25,0)
              & ~ $less(X23,0)
              & ~ $less(X24,0) ) )
          & ( select2(X20,X21,'CirQueue_count') = X23 )
          & ( 'Length'(select2(X20,X21,'CirQueue_elements')) = X22 )
          & ( select2(X20,X21,'CirQueue_tail') = X25 ) )
      & ( true_1 = x('System_Exception','System_Exception') )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != 'System_Reflection_MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_head' )
      & ( exposeVersion != 'System_Int32' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt64' != 'System_IComparable' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerFrame != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerFrame != 'CirQueue_tail' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_head' )
      & ( sharingMode != 'System_Boolean' )
      & ( 'System_Exception' != 'SharingMode_LockProtected' )
      & ( 'CirQueue_elements' = 'AsRepField'('CirQueue_elements','CirQueue') )
      & ( 'System_String' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_ICloneable' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int64' != 'System_UInt64' )
      & ( ownerRef != 'System_Collections_ICollection' )
      & ( elements != 'System_SByte' )
      & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
      & ! [X402: $int] :
          ( ( ( $less(X402,32768)
              & ~ $less(X402,$sum(0,$uminus(32768))) )
            | ( true_1 != 'InRange'(X402,'System_Int16') ) )
          & ( ( true_1 = 'InRange'(X402,'System_Int16') )
            | ~ $less(X402,32768)
            | $less(X402,$sum(0,$uminus(32768))) ) )
      & ( 'FirstConsistentOwner' != 'CirQueue_tail' )
      & ( 'System_IEquatable_1___System_String' != 'System_IConvertible' )
      & ! [X202: $int,X204: $int,X203: $int] :
        ? [X205: $int] :
          ( ( 'ValueArray'(X202,X204) = X205 )
          & ( ( true_1 != x(X203,X205) )
            | ( X203 = X205 ) ) )
      & ( 'System_Array' != inv )
      & ( 'System_UInt16' != 'System_Char' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
      & ( 'FirstConsistentOwner' != 'System_Byte' )
      & ( 'ArrayCategoryInt' != 'System_UInt16' )
      & ( 'System_UInt64' != 'System_UIntPtr' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
      & ( elements != 'PeerGroupPlaceholder' )
      & ( 'System_UInt32' != 'System_IComparable' )
      & ! [X376: $int,X375: $int,X374: $int,X377: $int] :
          ( ( 'BoxFunc'(X374,X377,X376,X375) = X374 )
          | ( true_1 = 'IsValueType'('UnboxedType'(X374)) ) )
      & ! [X216: $int,X215: $int,X214: $int] :
        ? [X217: $int] :
          ( ( 'ElementType'(X216) = X217 )
          & ( ( true_1 != x(X216,'NonNullRefArray'(X215,X214)) )
            | ( ( X215 != X216 )
              & ( true_1 = x(X217,X215) )
              & ( 'NonNullRefArray'(X217,X214) = X216 ) ) ) )
      & ( 'CirQueue_head' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Exception' != 'System_IComparable_1___System_String' )
      & ( localinv != ownerRef )
      & ( 'Program' != 'ArrayCategoryValue' )
      & ( 'SharingMode_Unshared' != 'CirQueue_count' )
      & ( 'SharingMode_Unshared' != 'System_IDisposable' )
      & ( elements != 'System_Object' )
      & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
      & ( 'SharingMode_Unshared' != 'System_Boolean' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
      & ( ownerFrame != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Boolean' )
      & ( 'System_Byte' != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int64' )
      & ( ownerRef != 'System_Byte' )
      & ( ownerFrame != 'System_Char' )
      & $less(int_4294967295,int_9223372036854775807)
      & ( ownerFrame != 'System_IDisposable' )
      & ( 'System_Type' != 'CirQueue_tail' )
      & ( sharingMode != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Exception' != 'ArrayCategoryValue' )
      & ( ownerFrame != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryNonNullRef' )
      & ! [X476: $int,X475: $int] :
        ? [X477: $int] :
          ( ( $less(X476,0)
            | ( ~ $less(X477,0)
              & $less(X477,X475) )
            | ~ $less(0,X475) )
          & ( x_2(X476,X475) = X477 ) )
      & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
      & ( 'PeerGroupPlaceholder' != 'System_Byte' )
      & ( 'System_IntPtr' != 'System_Collections_ICollection' )
      & ( true_1 = 'IsMemberlessType'('System_IDisposable') )
      & ! [X66: $int,X67: $int] :
        ? [X68: $int] :
          ( ( shl(X66,X67) = X68 )
          & ( $less(X66,0)
            | ( ~ $less(int_2147483647,X68)
              & ~ $less(X68,0) )
            | ~ $less(X66,32768)
            | $less(X67,0)
            | $less(16,X67) ) )
      & ( 'System_Exception' != 'ArrayCategoryRef' )
      & ( 'CirQueue_elements' != 'System_IDisposable' )
      & ( elements != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
      & ! [X12: $int] :
          ( ( 'CirQueue' = X12 )
          | ( true_1 != x(X12,'CirQueue') ) )
      & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Collections_ICollection' != 'System_IComparable' )
      & ! [X60: $int] : ( true_1 != x(typeof('ClassRepr'(X60)),'System_Object') )
      & ( true_1 = 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( true_1 = x('System_IComparable_1___System_String','System_Object') )
      & ( 'System_Byte' != 'System_Int16' )
      & ( 'CirQueue_head' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt32' != 'System_ICloneable' )
      & ( 'System_Char' != 'System_IConvertible' )
      & ( 'SharingMode_Unshared' != 'System_UIntPtr' )
      & ( exposeVersion != 'CirQueue_elements' )
      & ( ownerRef != 'PeerGroupPlaceholder' )
      & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
      & ( 'System_Int32' != 'System_Char' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_head') )
      & ( 'CirQueue_head' != 'System_IConvertible' )
      & ( ownerFrame != 'System_Boolean' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Array' = 'AsDirectSubClass'('System_Array',X3) )
      & ( 'Program' != 'System_IConvertible' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int32' )
      & ( 'ArrayCategoryInt' != 'System_UInt64' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
      & ( true_1 != 'IsImmutable'('System_IO_TextReader') )
      & ( sharingMode != 'System_UInt32' )
      & ( ownerRef != 'FirstConsistentOwner' )
      & ( 'PeerGroupPlaceholder' != 'System_Int16' )
      & ( true_1 = 'IsImmutable'('System_Reflection_MemberInfo') )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_ICollection' != 'System_IConvertible' )
      & ( 'CirQueue' != 'System_UInt16' )
      & ( 'ArrayCategoryValue' != 'System_Byte' )
      & ( sharingMode != 'System_Collections_IList' )
      & ( 'System_SByte' != 'System_Byte' )
      & ( 'System_SByte' != 'CirQueue_tail' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Program' != 'CirQueue' )
      & ! [X438: $int,X437: $int,X436: $int] :
          ( ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X437) )
          | ( true_1 != x(X437,'NonNullRefArray'(X438,X436)) ) )
      & ( 'NonNullFieldsAreInitialized' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
      & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_String' != 'Program' )
      & ( 'System_Boolean' != stringLiteral0 )
      & ( 'SharingMode_Unshared' != 'System_UInt32' )
      & ! [X320: $int] :
          ( ( 'DimLength'(X320,0) = 'Length'(X320) )
          | ( 1 != 'Rank'(X320) ) )
      & ( 'System_Byte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IConvertible' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'CirQueue_elements' )
      & ( 'System_Object' != 'System_IntPtr' )
      & ( 'System_String' != 'System_IDisposable' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_tail' )
      & ( 'ArrayCategoryValue' != 'System_UInt64' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_Type' != 'System_Object' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryValue' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
      & ( 'System_Type' != 'System_UInt16' )
      & ( allocated != 'ArrayCategoryNonNullRef' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Type' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != 'CirQueue' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( localinv != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryRef' )
      & ( 'System_IO_TextWriter' != exposeVersion )
      & ( 'System_ICloneable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'System_UIntPtr' )
      & ( 'System_MarshalByRefObject' != 'System_Array' )
      & ( 'System_IntPtr' != 'System_Reflection_IReflect' )
      & ( elements != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryValue' )
      & ( 'CirQueue_elements' != 'System_IConvertible' )
      & ( 'System_Reflection_MemberInfo' != 'System_UIntPtr' )
      & ( 'System_Exception' != 'CirQueue_tail' )
      & ( inv != 'CirQueue_count' )
      & ( 'System_IntPtr' != 'System_IComparable_1___System_String' )
      & ! [X226: $int,X225: $int,X224: $int] :
        ? [X227: $int] :
          ( ( 'ValueArray'(X226,X224) = X227 )
          & ( ( true_1 != x(X227,X225) )
            | ( X225 = X227 )
            | ( true_1 = x('System_Array',X225) ) ) )
      & ( 'System_IO_TextWriter' != 'SharingMode_LockProtected' )
      & ( inv != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 != 'IsStaticField'(elements) )
      & ( allocated != 'System_UIntPtr' )
      & ( ownerRef != 'System_Collections_IList' )
      & ( 'System_Object' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'System_IntPtr' )
      & ( 'System_Int16' != 'System_IDisposable' )
      & ( 'System_IntPtr' != 'System_IConvertible' )
      & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
      & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Program' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryInt' != 'System_Int32' )
      & ( 'System_Object' != stringLiteral0 )
      & ( allocated != 'System_UInt16' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Char' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
      & ( 'System_Array' != 'NonNullFieldsAreInitialized' )
      & ( allocated != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Char' )
      & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Type' != 'System_Collections_ICollection' )
      & ( exposeVersion != 'System_IConvertible' )
      & ( allocated != 'CirQueue_head' )
      & ( sharingMode != 'ArrayCategoryValue' )
      & ( elements != 'System_Boolean' )
      & ( 'System_UInt16' != 'CirQueue_elements' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextWriter') )
      & ( ownerRef != 'System_UInt64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X4) )
      & ( 'System_Collections_IEnumerable' != stringLiteral0 )
      & ( 'System_IO_TextWriter' = 'AsMutable'('System_IO_TextWriter') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerRef )
      & ( 'System_Type' != 'ArrayCategoryInt' )
      & ( 'SharingMode_LockProtected' != 'System_Int32' )
      & ( allocated != 'System_IConvertible' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_tail') )
      & ( 'System_Exception' != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_String','System_IComparable_1___System_String') )
      & ( 'System_IDisposable' != 'System_IComparable' )
      & ( 'System_Collections_IEnumerable' != 'System_IConvertible' )
      & ( ownerFrame != 'System_Int32' )
      & ( 'System_Int64' != 'CirQueue_tail' )
      & ( 'System_Char' != stringLiteral0 )
      & ( 'System_IntPtr' != 'System_ICloneable' )
      & ( 'System_Object' != 'CirQueue_count' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IDisposable' )
      & ( allocated != 'System_Byte' )
      & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'System_Int16' )
      & ( localinv != exposeVersion )
      & ( 'System_Int16' != 'System_IntPtr' )
      & ( allocated != 'SharingMode_Unshared' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
      & ( ownerRef != 'CirQueue_head' )
      & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != 'FirstConsistentOwner' )
      & ( 'System_Exception' != 'System_Boolean' )
      & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UIntPtr' )
      & ( 'System_IEquatable_1___System_String' != stringLiteral0 )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Type' )
      & ! [X309: $int,X310: $int] :
          ( ( 'As'(X309,X310) = X309 )
          | ( true_1 != 'Is'(X309,X310) ) )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != 'System_Exception' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
      & ( ownerFrame != 'CirQueue_count' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
      & ! [X483: $int,X484: $int,X481: $int,X482: $int] :
        ? [X485: $int] :
          ( ( ( true_1 != 'IsHeap'(X481) )
            | ( nullObject = X485 )
            | ( ( select2(X481,X485,ownerFrame) = X483 )
              & ( select2(X481,X485,ownerRef) = X484 ) ) )
          & ( select2(X481,X484,'AsRepField'(X482,X483)) = X485 ) )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int16' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt32' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_String' != 'System_UInt16' )
      & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryValue' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Boolean' != 'System_Collections_ICollection' )
      & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int64' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Int16' )
      & ( 'System_String' != 'System_IComparable' )
      & ( 'ArrayCategoryInt' != 'System_IDisposable' )
      & ( 'System_Type' = 'AsImmutable'('System_Type') )
      & ( 'System_Object' != 'System_Byte' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IList') )
      & ! [X337: $int,X339: $int,X336: $int,X338: $int] :
          ( ( true_1 != 'IsHeap'(X337) )
          | ( true_1 = 'Is'(select2(X337,X339,'AsRefField'(X338,X336)),X336) ) )
      & ( 'System_Array' != 'System_UInt64' )
      & ( true_1 != 'IncludeInMainFrameCondition'(localinv) )
      & ( ownerRef != 'System_SByte' )
      & ( 'System_IDisposable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_String' != sharingMode )
      & ( 'System_Object' != 'System_IConvertible' )
      & ( 'System_String' != 'System_SByte' )
      & ( 'System_IO_TextWriter' != 'System_Object' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Type' )
      & ( inv != stringLiteral0 )
      & ( elements != 'System_IntPtr' )
      & ( 'System_Array' != allocated )
      & ( 'System_Collections_ICollection' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = 'IsNotNull'(stringLiteral0,'System_String') )
      & ( 'BaseClass'('System_String') = X9 )
      & ( 'System_UInt64' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'System_IComparable' )
      & ( 'System_Collections_ICollection' != 'System_IComparable_1___System_String' )
      & ( true_1 != 'IsStaticField'('CirQueue_elements') )
      & ( 'System_IO_TextWriter' != 'System_UInt64' )
      & ( 'System_Object' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != 'CirQueue_tail' )
      & ( 'System_ICloneable' != 'System_Collections_ICollection' )
      & $less(int_9223372036854775807,int_18446744073709551615)
      & ! [X120: $int,X121: $int,X119: $int] :
        ? [X122: $int] :
          ( ( 'ElementType'(X121) = X122 )
          & ( ( true_1 != x(X121,'RefArray'(X120,X119)) )
            | ( ( true_1 = x(X122,X120) )
              & ( X120 != X121 )
              & ( 'RefArray'(X122,X119) = X121 ) ) ) )
      & ( ownerRef != 'System_Reflection_IReflect' )
      & ( 'SharingMode_Unshared' != 'System_Char' )
      & ( inv != 'PeerGroupPlaceholder' )
      & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UIntPtr' )
      & ( 'CirQueue_elements' != 'System_Collections_ICollection' )
      & ( localinv != sharingMode )
      & ( 'System_Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt64' != 'System_IConvertible' )
      & ( 'System_Byte' != 'System_Int64' )
      & ( 'SharingMode_Unshared' != 'CirQueue_tail' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Array' != 'System_SByte' )
      & ( ownerFrame != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != 'System_UInt64' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_Int32' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'System_Collections_ICollection' )
      & ( 'System_String' = 'AsDirectSubClass'('System_String',X9) )
      & ( 'System_Exception' != 'ArrayCategoryInt' )
      & ( sharingMode != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryInt' )
      & ( 'Program' != 'FirstConsistentOwner' )
      & ( 'System_String' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextWriter' != 'System_IDisposable' )
      & ( sharingMode != 'System_Reflection_IReflect' )
      & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Object') )
      & ( 'Program' != 'System_Boolean' )
      & ( 'CirQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
      & ! [X273: $int,X274: $int] :
          ( ( ( true_1 = 'IsNotNull'(X273,X274) )
            | ( true_1 != 'Is'(X273,X274) )
            | ( nullObject = X273 ) )
          & ( ( ( true_1 = 'Is'(X273,X274) )
              & ( nullObject != X273 ) )
            | ( true_1 != 'IsNotNull'(X273,X274) ) ) )
      & $less(int_m9223372036854775808,int_m2147483648)
      & ( 'System_String' != 'System_MarshalByRefObject' )
      & ! [X260: $int,X259: $int] :
          ( ( ( true_1 != 'IsImmutable'(X259) )
            & ( 'AsMutable'(X259) = X259 ) )
          | ( true_1 != x(X259,'AsMutable'(X260)) ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt64' )
      & ( 'System_String' != inv )
      & ! [X100: $int,X102: $int,X101: $int] : ( 'ValueArrayGet'('ValueArraySet'(X101,X100,X102),X100) = X102 )
      & ( 'System_UInt64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != 'SharingMode_LockProtected' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Exception' )
      & ( 'System_Array' != 'System_UIntPtr' )
      & ( inv != 'System_Int32' )
      & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
      & ( inv != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IConvertible' )
      & ( 'Program' = 'AsDirectSubClass'('Program',X6) )
      & ( 'System_SByte' != 'System_Int32' )
      & ( elements != 'System_UInt64' )
      & ! [X99: $int,X98: $int] : ( 'System_Object' = typeof('ElementProxy'(X99,X98)) )
      & ( 'SharingMode_Unshared' != 'System_ICloneable' )
      & ( localinv != 'ArrayCategoryInt' )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_IReflect') )
      & ( sharingMode != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue_head' != 'CirQueue_tail' )
      & ! [X298: $int,X299: $int,X300: $int] :
          ( ( true_1 = 'IsAllocated'(X298,'ValueArrayGet'(X300,X299)) )
          | ( true_1 != 'IsAllocated'(X298,X300) ) )
      & ( 'System_IntPtr' != 'System_IEquatable_1___System_String' )
      & ( 'System_String' != 'CirQueue_tail' )
      & ( ownerRef != 'System_Char' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IntPtr' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
      & ( 'CirQueue' != 'ArrayCategoryNonNullRef' )
      & ( 'System_ICloneable' = 'AsInterface'('System_ICloneable') )
      & ( 'System_IComparable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
      & ! [X198: $int,X201: $int,X200: $int,X199: $int] :
          ( ( true_1 = 'InRange'(select2(X199,X198,'AsRangeField'(X200,X201)),X201) )
          | ( true_1 != 'IsHeap'(X199) ) )
      & ! [X332: $int,X331: $int] :
          ( ( nullObject = X331 )
          | ( 'BeingConstructed' = X331 )
          | ( true_1 != x(typeof(X331),'AsImmutable'(X332)) )
          | ! [X333: $int] :
            ? [X334: $int] :
              ( ( typeof(X331) = X334 )
              & ( ( ! [X335: $int] :
                      ( ( 'PeerGroupPlaceholder' != select2(X333,X335,ownerFrame) )
                      | ( 'AsOwner'(X331,select2(X333,X335,ownerRef)) != X331 )
                      | ( X331 = X335 ) )
                  & ( 'AsOwner'(X331,select2(X333,X331,ownerRef)) = X331 )
                  & ( select2(X333,X331,inv) = X334 )
                  & ( select2(X333,X331,localinv) = X334 )
                  & ( 'PeerGroupPlaceholder' = select2(X333,X331,ownerFrame) ) )
                | ( true_1 != 'IsHeap'(X333) ) ) ) )
      & ( true_1 = x('System_IConvertible','System_IConvertible') )
      & ( true_1 = x('System_IDisposable','System_Object') )
      & ( sharingMode != 'System_SByte' )
      & ( 'SharingMode_Unshared' != 'System_Int32' )
      & ( 'System_IO_TextWriter' != 'System_Int16' )
      & ( 'System_UIntPtr' != 'System_Reflection_IReflect' )
      & ( 'System_Type' != allocated )
      & ( 'SharingMode_LockProtected' != 'System_IComparable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Exception' )
      & ( 'System_SByte' != 'System_Int16' )
      & ( 'System_Boolean' != 'System_IDisposable' )
      & ( allocated != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int32' )
      & ( 'System_Exception' != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt32' != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'SharingMode_Unshared' )
      & ( 'System_IO_TextReader' != 'CirQueue_head' )
      & ! [X429: $int,X428: $int,X430: $int] : ( 'IntArrayGet'('IntArraySet'(X428,X429,X430),X429) = X430 )
      & ! [X29: $int,X28: $int,X27: $int,X26: $int] :
          ( ( 'ValueArrayGet'('ValueArraySet'(X27,X28,X29),X26) = 'ValueArrayGet'(X27,X26) )
          | ( X26 = X28 ) )
      & ! [X74: $int,X75: $int] :
        ? [X76: $int] :
          ( ~ $less(X74,X76)
          & ~ $less(X75,X76)
          & ( ( X74 = X76 )
            | ( X75 = X76 ) )
          & ( min(X74,X75) = X76 ) )
      & ( elements != 'System_Byte' )
      & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
      & ( true_1 = x('System_Collections_IList','System_Collections_ICollection') )
      & ( exposeVersion != 'System_Boolean' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
      & ( localinv != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_Unshared' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IEnumerable' )
      & ( 'System_Byte' != 'System_UInt16' )
      & ( 'System_Runtime_InteropServices__MemberInfo' = 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
      & ( inv != 'System_UInt16' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_ICollection') )
      & ( 'ArrayCategoryInt' != 'System_ICloneable' )
      & ( 'System_Exception' != localinv )
      & ( 'System_IO_TextReader' != 'System_Exception' )
      & ( 'System_IO_TextWriter' != 'System_Array' )
      & ( 'System_ICloneable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'CirQueue' = 'DeclType'('CirQueue_elements') )
      & ( 'ArrayCategoryValue' != 'CirQueue_head' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_tail' )
      & ! [X116: $int,X117: $int] :
        ? [X118: $int] :
          ( ( true_1 = x(X118,X118) )
          & ( true_1 = x(X118,'System_Array') )
          & ( 'RefArray'(X116,X117) = X118 ) )
      & ( 'System_SByte' != 'System_UInt32' )
      & ( 'System_IO_TextReader' != inv )
      & ( 'ArrayCategoryRef' != 'CirQueue_elements' )
      & ( 'System_Reflection_MemberInfo' != sharingMode )
      & ( 'System_MarshalByRefObject' != ownerRef )
      & ( 'CirQueue' != 'System_UInt32' )
      & ! [X480: $int] :
          ( ( ( $less(X480,65536)
              & ~ $less(X480,0) )
            | ( true_1 != 'InRange'(X480,'System_Char') ) )
          & ( ( true_1 = 'InRange'(X480,'System_Char') )
            | ~ $less(X480,65536)
            | $less(X480,0) ) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( localinv != 'PeerGroupPlaceholder' )
      & ( sharingMode != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'CirQueue_elements' )
      & ( 'PeerGroupPlaceholder' != 'System_Int32' )
      & ( 'ArrayCategoryRef' != 'System_ICloneable' )
      & ! [X62: $int,X64: $int,X65: $int,X63: $int] :
          ( ( 'IntArrayGet'(X64,X62) = 'IntArrayGet'('IntArraySet'(X64,X65,X63),X62) )
          | ( X62 = X65 ) )
      & ( 'System_Boolean' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_IEquatable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int16' )
      & ! [X127: $int] :
          ( ( true_1 = select2(X127,stringLiteral0,allocated) )
          | ( true_1 != 'IsHeap'(X127) ) )
      & ( 'Microsoft_Contracts_GuardException' != elements )
      & ( exposeVersion != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_SByte' )
      & ( 'BaseClass'('System_MarshalByRefObject') = X0 )
      & ( 'System_Int64' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_GuardException' = 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X10) )
      & ( 'System_Byte' != 'System_Int32' )
      & ( sharingMode != 'System_Int16' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_elements') )
      & ( 'System_IO_TextReader' != 'CirQueue_elements' )
      & ! [X277: $int,X276: $int,X275: $int] :
          ( ( true_1 != x(X275,X276) )
          | ( true_1 = x('RefArray'(X275,X277),'RefArray'(X276,X277)) ) )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Byte' != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_IDisposable' )
      & ! [X47: $int,X46: $int,X48: $int] :
          ( ( true_1 != X47 )
          | ( 'IfThenElse'(X47,X46,X48) = X46 ) )
      & ( 'CirQueue_elements' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextWriter' != 'System_IConvertible' )
      & ( 'SharingMode_LockProtected' != 'System_IntPtr' )
      & ( 'System_Exception' != 'CirQueue_count' )
      & ( 'ArrayCategoryInt' != 'System_Boolean' )
      & ( elements != 'ArrayCategoryInt' )
      & ( exposeVersion != 'System_UInt16' )
      & ( 'ArrayCategoryValue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_IConvertible','System_Object') )
      & ( 'System_Int64' != 'System_Char' )
      & ( 'ArrayCategoryRef' != 'System_IConvertible' )
      & ( 'CirQueue' != 'SharingMode_LockProtected' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X132: $int] :
          ( ( true_1 != 'IsHeap'(X132) )
          | ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X132,stringLiteral0) ) )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryRef' )
      & ( 'System_IntPtr' != 'CirQueue_tail' )
      & ( 'ArrayCategoryInt' != 'System_Char' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_tail') )
      & ( 'SharingMode_Unshared' != 'System_UInt64' )
      & ( 'System_Exception' != 'System_UInt32' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerRef) )
      & ( 'System_UInt16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue' != 'System_Collections_IList' )
      & ( inv != 'ArrayCategoryValue' )
      & ( ownerFrame != 'CirQueue_head' )
      & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_Collections_ICollection' )
      & ( elements != 'FirstConsistentOwner' )
      & ( inv != exposeVersion )
      & ( 'BaseClass'('System_IO_TextReader') = X5 )
      & ( localinv != 'System_Boolean' )
      & ( 'System_Reflection_MemberInfo' = 'AsImmutable'('System_Reflection_MemberInfo') )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__Type' )
      & ( ownerFrame != 'ArrayCategoryInt' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X393: $int,X392: $int] :
          ? [X395: $int,X396: $int,X394: $int] :
            ( ( select2(X393,X392,ownerFrame) = X394 )
            & ( select2(X393,X392,ownerRef) = X396 )
            & ( ( true_1 != 'IsHeap'(X393) )
              | sP2(X396,X395,X394,X393,X392)
              | ( true_1 != 'IsNotNull'(X392,'CirQueue') )
              | ( true_1 != select2(X393,X392,allocated) )
              | ? [X397: $int] :
                ! [X398: $int] :
                  ( ( typeof(X397) != X398 )
                  | ( ( select2(X393,X397,ownerRef) = X396 )
                    & ( ( select2(X393,X397,inv) != X398 )
                      | ( select2(X393,X397,localinv) != X398 ) )
                    & ( true_1 = select2(X393,X397,allocated) )
                    & ( nullObject != X397 )
                    & ( select2(X393,X397,ownerFrame) = X394 ) ) ) )
            & ( select2(X393,X392,'FirstConsistentOwner') = X395 ) ) )
      & ( 'System_IO_TextWriter' != 'FirstConsistentOwner' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_head' )
      & ( 'System_Int16' != 'CirQueue_count' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt16' )
      & ( 'Program' != 'System_Reflection_IReflect' )
      & ( exposeVersion != 'System_UInt32' )
      & ( inv != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Object' != 'System_ICloneable' )
      & ( 'System_UIntPtr' != 'System_IConvertible' )
      & ( allocated != 'FirstConsistentOwner' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = 'IncludedInModifiesStar'(exposeVersion) )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
      & ( true_1 = x('System_Reflection_IReflect','System_Reflection_IReflect') )
      & ( 'SharingMode_LockProtected' != 'System_SByte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IList' )
      & ( 'System_Exception' != 'System_IntPtr' )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Program' != localinv )
      & ( 'System_Type' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt64' != 'CirQueue_tail' )
      & ! [X42: $int,X41: $int] :
          ( ( true_1 != 'IsHeap'(X42) )
          | ( true_1 = select2(X42,'ClassRepr'(X41),allocated) ) )
      & ( true_1 = 'IsValueType'('System_UInt64') )
      & ( 'System_UInt16' != 'CirQueue_count' )
      & ( 'System_MarshalByRefObject' != 'System_Int32' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable' )
      & ( exposeVersion != ownerFrame )
      & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
      & ( 'System_Int16' != 'System_UIntPtr' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != 'System_Int16' )
      & ( 'System_UInt64' != 'CirQueue_count' )
      & ( 'ArrayCategoryValue' != 'CirQueue_count' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X163: $int,X162: $int] :
          ? [X164: $int,X165: $int,X166: $int] :
            ( ( select2(X163,X162,ownerFrame) = X165 )
            & ( ( true_1 != 'IsNotNull'(X162,'CirQueue') )
              | ( true_1 != 'IsHeap'(X163) )
              | ( true_1 != select2(X163,X162,allocated) )
              | sP1(X162,X163,X165,X164,X166)
              | ? [X167: $int] :
                ! [X168: $int] :
                  ( ( ( nullObject != X167 )
                    & ( ( select2(X163,X167,inv) != X168 )
                      | ( select2(X163,X167,localinv) != X168 ) )
                    & ( select2(X163,X167,ownerRef) = X164 )
                    & ( select2(X163,X167,ownerFrame) = X165 )
                    & ( true_1 = select2(X163,X167,allocated) ) )
                  | ( typeof(X167) != X168 ) ) )
            & ( select2(X163,X162,ownerRef) = X164 )
            & ( select2(X163,X162,'FirstConsistentOwner') = X166 ) ) )
      & ( 'CirQueue_head' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != stringLiteral0 )
      & ( 'System_Exception' != 'ArrayCategoryNonNullRef' )
      & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X35: $int,X34: $int,X36: $int] :
        ? [X37: $int] :
          ( ( ( ( true_1 = x(X36,'ElementType'(X37)) )
              & ( 'Rank'(X34) = X35 )
              & ( true_1 = x(X37,'System_Array') ) )
            | ( true_1 != 'NonNullRefArrayRaw'(X34,X36,X35) ) )
          & ( typeof(X34) = X37 ) )
      & ! [X69: $int] :
          ( ( ( true_1 = 'InRange'(X69,'System_UInt16') )
            | ~ $less(X69,65536)
            | $less(X69,0) )
          & ( ( $less(X69,65536)
              & ~ $less(X69,0) )
            | ( true_1 != 'InRange'(X69,'System_UInt16') ) ) )
      & ( 'System_IO_TextReader' != 'System_Int32' )
      & ( 'ArrayCategoryNonNullRef' != 'NonNullFieldsAreInitialized' )
      & ( true_1 = x('System_IO_TextWriter','System_IO_TextWriter') )
      & ( 'CirQueue_count' != 'System_Collections_IEnumerable' )
      & ! [X91: $int,X89: $int,X90: $int] :
        ? [X93: $int,X92: $int] :
          ( ( ( 'BaseClass'(X92) = select2(X91,X93,localinv) )
            | ( 'AsPureObject'(X90) != X90 )
            | ( true_1 != select2(X91,X90,allocated) )
            | ( 'PeerGroupPlaceholder' = X92 )
            | ( 'FieldDependsOnFCO'(X90,X89,select2(X91,select2(X91,X90,'FirstConsistentOwner'),exposeVersion)) = select2(X91,X90,X89) )
            | ( nullObject = X90 )
            | ( true_1 != 'IsHeap'(X91) )
            | ( true_1 != x(select2(X91,X93,inv),X92) ) )
          & ( select2(X91,X90,ownerFrame) = X92 )
          & ( select2(X91,X90,ownerRef) = X93 ) )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt64' )
      & ( 'CirQueue_head' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'System_SByte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerFrame )
      & ( inv != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'SharingMode_LockProtected' )
      & ( 'FirstConsistentOwner' != 'System_UIntPtr' )
      & ( 'System_Array' != 'System_Collections_IList' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Exception' != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Array' )
      & ( 'System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'System_UInt64' )
      & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != 'ArrayCategoryInt' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
      & ! [X312: $int] : ( 'ClassReprInv'('ClassRepr'(X312)) = X312 )
      & ( 'System_Exception' != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue' != 'ArrayCategoryValue' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_Array' )
      & ( 'System_IO_TextReader' != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt32' != 'System_Collections_IList' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IEnumerable') )
      & ( 'ArrayCategoryRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_UIntPtr' != 'System_IntPtr' )
      & ( true_1 = 'IsValueType'('System_Boolean') )
      & ( 'System_IO_TextReader' = 'AsDirectSubClass'('System_IO_TextReader',X5) )
      & ! [X329: $int,X330: $int,X328: $int] : ( 'RefArrayGet'('RefArraySet'(X329,X328,X330),X328) = X330 )
      & ( allocated != 'System_UInt64' )
      & ( exposeVersion != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue' != 'System_IConvertible' )
      & ( 'CirQueue_count' != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Array' != 'System_IComparable_1___System_String' )
      & ( 'CirQueue' != 'CirQueue_tail' )
      & ( exposeVersion != 'ArrayCategoryRef' )
      & ( 'System_SByte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_String' != 'System_Reflection_MemberInfo' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryRef' != 'System_UInt16' )
      & ( 'System_IDisposable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_String' != 'ArrayCategoryValue' )
      & ( 'SharingMode_LockProtected' != 'System_IComparable' )
      & ! [X474: $int,X473: $int] : ( 0 = 'LBound'(X474,X473) )
      & ( 'System_SByte' != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X4 )
      & ( 'System_UIntPtr' != 'System_IComparable' )
      & ( 'System_Collections_IList' = 'AsInterface'('System_Collections_IList') )
      & ( 'CirQueue_head' != stringLiteral0 )
      & ( 'System_Boolean' != 'System_IComparable' )
      & ! [X378: $int,X379: $int] :
          ( ( ( true_1 = 'Is'(X379,X378) )
            | ( ( nullObject != X379 )
              & ( true_1 != x(typeof(X379),X378) ) ) )
          & ( ( nullObject = X379 )
            | ( true_1 = x(typeof(X379),X378) )
            | ( true_1 != 'Is'(X379,X378) ) ) )
      & ( 'System_Boolean' != 'System_ICloneable' )
      & ( 'FirstConsistentOwner' != 'System_IComparable' )
      & ( 'ArrayCategoryInt' != 'CirQueue_count' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_head' )
      & ( 'CirQueue_count' != 'System_Collections_IList' )
      & ( 'System_IDisposable' != 'System_IComparable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryInt' )
      & ( exposeVersion != 'System_IntPtr' )
      & ( 'System_Array' != 'PeerGroupPlaceholder' )
      & ( 'System_SByte' != 'System_ICloneable' )
      & ( sharingMode != 'System_IntPtr' )
      & ( allocated != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'System_UInt32' )
      & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
      & ( 'CirQueue' != exposeVersion )
      & ( 'CirQueue' != localinv )
      & ! [X241: $int,X242: $int] :
          ( ~ $less(and_1(X242,X241),0)
          | ( $less(X241,0)
            & $less(X242,0) ) )
      & ( 'CirQueue' = 'DeclType'('CirQueue_tail') )
      & ( allocated != 'System_Collections_IList' )
      & ( sharingMode != 'System_IConvertible' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Byte' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IEquatable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IList' )
      & ( 'System_Exception' = 'AsMutable'('System_Exception') )
      & ( elements != 'System_IConvertible' )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UIntPtr' )
      & ( true_1 = 'IncludeInMainFrameCondition'(exposeVersion) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 != 'IsImmutable'('Program') )
      & ( 'System_Array' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextWriter' != 'System_Char' )
      & ( 'System_IO_TextReader' != 'CirQueue' )
      & ( 'System_Byte' != 'System_UInt64' )
      & ( localinv != 'System_IComparable_1___System_String' )
      & ( 'System_Char' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_InteropServices__Exception' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'FirstConsistentOwner' != 'System_IConvertible' )
      & ( 'System_MarshalByRefObject' != inv )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable' )
      & ( 'Program' != ownerFrame )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_Runtime_InteropServices__Type' )
      & ( 'CirQueue' != 'System_ICloneable' )
      & ( 'System_String' != 'System_IntPtr' )
      & ( 'System_String' != 'PeerGroupPlaceholder' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Exception' != 'System_UInt16' )
      & ! [X253: $int,X254: $int,X255: $int] :
          ( ( 'Rank'(X253) = X255 )
          | ( true_1 != x(typeof(X253),'ValueArray'(X254,X255)) )
          | ( nullObject = X253 ) )
      & ( localinv != 'System_SByte' )
      & ( 'ArrayCategoryValue' != 'System_UInt32' )
      & ( 'System_Int64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Type' != 'System_IConvertible' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
      & ( 'CirQueue' != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryInt' != 'System_Object' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
      & ( allocated != 'ArrayCategoryInt' )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Type' )
      & ( ownerFrame != stringLiteral0 )
      & ( 'System_Reflection_IReflect' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_Byte' )
      & ( inv != sharingMode )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_tail' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X418: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X418) )
      & ( 'System_Reflection_MemberInfo' != 'CirQueue' )
      & ( ownerFrame != 'ArrayCategoryValue' )
      & ( true_1 = 'IncludeInMainFrameCondition'(allocated) )
      & ( 'Microsoft_Contracts_GuardException' != localinv )
      & ( 'System_IO_TextWriter' != 'System_Exception' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_IReflect' )
      & ( 'System_String' != 'ArrayCategoryRef' )
      & ( 'System_Boolean' != 'System_SByte' )
      & ( 'System_String' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_Collections_IList' )
      & ( 'BaseClass'('Program') = X6 )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
      & ( true_1 = x('System_String','System_IComparable') )
      & ( 'System_Array' != 'ArrayCategoryNonNullRef' )
      & ( 'System_String' != 'System_IO_TextReader' )
      & ! [X193: $int,X192: $int] :
        ? [X194: $int] :
          ( ( $less(X192,0)
            | ( ~ $less($sum(X192,X193),X194)
              & ~ $less(X194,0) )
            | $less(X193,0) )
          & ( or_1(X192,X193) = X194 ) )
      & ( 'FirstConsistentOwner' != 'System_Collections_ICollection' )
      & ( inv != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'CirQueue_head' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
      & ( 'System_String' != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_count') )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = x('Program','Program') )
      & ( 'System_Type' != 'System_UInt32' )
      & ( 'System_String' != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != 'SharingMode_LockProtected' )
      & ! [X185: $int,X184: $int] :
        ? [X186: $int] :
          ( ( ( true_1 != x(X186,'CirQueue') )
            | ( select2(X185,X184,localinv) != X186 )
            | ( 'CirQueue_get_Count'(X185,X184) = 'CirQueue_get_Count_1'(select2(X185,X184,exposeVersion)) )
            | ( nullObject = X184 )
            | ( select2(X185,X184,inv) != X186 )
            | ( true_1 != select2(X185,X184,allocated) )
            | ( true_1 != 'IsHeap'(X185) ) )
          & ( typeof(X184) = X186 ) )
      & ( 'System_Object' = X3 )
      & ( 'System_IO_TextReader' != 'PeerGroupPlaceholder' )
      & ( inv != 'CirQueue_head' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
      & ( 'System_IO_TextReader' != 'NonNullFieldsAreInitialized' )
      & ( allocated != 'System_Int64' )
      & ( 'System_String' != 'System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( true_1 != 'IsImmutable'('System_Object') )
      & ( 'System_IO_TextReader' != 'Program' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != localinv )
      & ( 'System_Char' != 'CirQueue_count' )
      & ( 'System_UInt16' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
      & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_Boolean' )
      & ( 'System_IO_TextReader' != 'System_UInt64' )
      & ( 'System_Char' != 'CirQueue_head' )
      & ( elements != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_elements' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Exception' != 'CirQueue_elements' )
      & ( 'System_ICloneable' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_Char' )
      & ( ownerRef != 'System_Collections_IEnumerable' )
      & ! [X263: $int,X264: $int,X265: $int] :
        ? [X266: $int,X267: $int] :
          ( ( ( true_1 != x('UnboxedType'(X267),X266) )
            | ( X263 != X267 )
            | ( X264 != X266 )
            | ( true_1 = x(typeof(X263),X264) ) )
          & ( 'Box'(X265,X263) = X267 )
          & ( 'AsInterface'(X264) = X266 ) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_UInt32' != 'CirQueue_elements' )
      & ! [X303: $int,X302: $int,X301: $int] :
          ( ( true_1 = 'IsAllocated'(X301,'StructGet'(X303,X302)) )
          | ( true_1 != 'IsAllocated'(X301,X303) ) )
      & ( 'System_MarshalByRefObject' != 'System_ICloneable' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryValue' )
      & ( true_1 = x('System_Collections_ICollection','System_Object') )
      & ( 'System_Collections_ICollection' = 'AsInterface'('System_Collections_ICollection') )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable' )
      & ( localinv != 'CirQueue_count' )
      & ( 'System_UIntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
      & ( 'System_IDisposable' != 'System_Collections_IEnumerable' )
      & ! [X426: $int,X425: $int] :
        ? [X427: $int] :
          ( ( 'IntArray'(X426,X425) = X427 )
          & ( true_1 = x(X427,X427) )
          & ( true_1 = x(X427,'System_Array') ) )
      & ( 'BaseClass'('CirQueue') = X11 )
      & ( 'System_IO_TextWriter' != 'CirQueue' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int32' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int64' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue_tail' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 != 'IsStaticField'(exposeVersion) )
      & ! [X148: $int,X149: $int] :
        ? [X150: $int] :
          ( ( max(X149,X148) = X150 )
          & ~ $less(X150,X149)
          & ( ( X148 = X150 )
            | ( X149 = X150 ) )
          & ~ $less(X150,X148) )
      & ( 'System_Object' = 'DeclType'(exposeVersion) )
      & ( 'System_IO_TextReader' != 'ArrayCategoryInt' )
      & ( 'System_String' != allocated )
      & ( 'System_IntPtr' != 'CirQueue_elements' )
      & $less(int_m2147483648,$sum(0,$uminus(100000)))
      & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_IReflect' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryRef' )
      & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'ArrayCategoryValue' )
      & ( 'System_Type' != 'CirQueue_count' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_elements' )
      & ( 'System_Object' != 'FirstConsistentOwner' )
      & ( 'System_UInt16' != 'System_Collections_IList' )
      & ( 'System_IO_TextWriter' != 'System_MarshalByRefObject' )
      & ( 'BaseClass'('System_IO_TextWriter') = X2 )
      & ! [X322: $int,X321: $int] :
        ? [X323: $int] :
          ( ? [X325: $int,X326: $int,X324: $int,X327: $int] :
              ( ( select2(X321,X323,ownerFrame) = X324 )
              & ( select2(X321,X322,ownerFrame) = X326 )
              & ( select2(X321,X323,ownerRef) = X327 )
              & ( select2(X321,X322,ownerRef) = X325 )
              & ( ( ( true_1 = select2(X321,X323,allocated) )
                  & ( ( select2(X321,X327,localinv) = 'BaseClass'(X324) )
                    | ( 'PeerGroupPlaceholder' = X324 )
                    | ( true_1 != x(select2(X321,X327,inv),X324) ) )
                  & ( nullObject != X323 ) )
                | ( true_1 != x(select2(X321,X325,inv),X326) )
                | ( true_1 != 'IsHeap'(X321) )
                | ( nullObject = X322 )
                | ( 'BaseClass'(X326) = select2(X321,X325,localinv) )
                | ( 'PeerGroupPlaceholder' = X326 )
                | ( true_1 != select2(X321,X322,allocated) ) ) )
          & ( select2(X321,X322,'FirstConsistentOwner') = X323 ) )
      & ( 'System_Type' != 'System_Byte' )
      & ( 'System_Type' != 'System_SByte' ) ),
    inference(flattening,[],[f97]) ).

tff(f97,plain,
    ? [X11: $int,X6: $int,X8: $int,X1: $int,X2: $int,X0: $int,X7: $int,X9: $int,X10: $int,X5: $int,X4: $int,X3: $int] :
      ( ( 'CirQueue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue_head' = 'AsRangeField'('CirQueue_head','System_Int32') )
      & ( 'System_Int64' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
      & ( elements != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'System_Int64' )
      & ( 'System_Int16' != 'System_Collections_ICollection' )
      & ( 'CirQueue' != 'SharingMode_Unshared' )
      & ( ownerRef != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_String' != 'SharingMode_LockProtected' )
      & ( allocated != 'CirQueue_elements' )
      & ( 'System_Byte' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int32' )
      & ( 'CirQueue_elements' != 'CirQueue_tail' )
      & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( inv != 'System_Boolean' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
      & ( 'System_Int32' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
      & ( 'CirQueue_count' != stringLiteral0 )
      & ( sharingMode != 'System_Int32' )
      & ( true_1 = x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
      & ( true_1 != 'IsImmutable'('CirQueue') )
      & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
      & ( ownerFrame != 'ArrayCategoryRef' )
      & ! [X304: $int,X305: $int,X306: $int] :
          ( ( 'ArrayCategoryRef' = 'ArrayCategory'(X304) )
          | ( true_1 != x(X304,'RefArray'(X306,X305)) ) )
      & ( allocated != 'System_Char' )
      & ( elements != 'SharingMode_Unshared' )
      & ( 'System_Reflection_MemberInfo' != 'System_Object' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_ICloneable' )
      & ( 'System_Object' != 'System_SByte' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable_1___System_String' )
      & ( 'System_Collections_ICollection' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != ownerFrame )
      & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' = 'AsMutable'('System_MarshalByRefObject') )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
      & ( allocated != 'System_IDisposable' )
      & ( localinv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != 'System_ICloneable' )
      & ( 'System_String' != 'System_UInt32' )
      & ( true_1 = 'IsMemberlessType'('System_ICloneable') )
      & ( ownerFrame != 'System_IComparable' )
      & ( 'Microsoft_Contracts_GuardException' != sharingMode )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_Type' )
      & ( true_1 = x('System_Array','System_Collections_IList') )
      & ( 'CirQueue_head' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_ICloneable' != 'System_IDisposable' )
      & ( elements != ownerFrame )
      & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'ArrayCategoryRef' )
      & ( 'System_Object' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextReader' != exposeVersion )
      & ( 'System_IntPtr' != 'System_IDisposable' )
      & $less(int_2147483647,int_4294967295)
      & ( 'Program' != 'System_Reflection_MemberInfo' )
      & ( ownerRef != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != elements )
      & ( 'System_Byte' != 'System_IComparable_1___System_String' )
      & ( 'System_SByte' != 'CirQueue_head' )
      & ( true_1 = 'IsMemberlessType'('System_MarshalByRefObject') )
      & ( 'SharingMode_Unshared' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_String' != 'CirQueue_head' )
      & ( 'CirQueue_elements' = 'AsNonNullRefField'('CirQueue_elements','IntArray'('System_Int32',1)) )
      & ( 'ArrayCategoryRef' != 'System_Int16' )
      & ( ownerRef != 'System_ICloneable' )
      & ( 'System_Type' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Boolean' != 'System_UIntPtr' )
      & ( 'System_Object' = 'DeclType'(elements) )
      & ( 'System_Byte' != 'System_ICloneable' )
      & ( sharingMode != 'System_IComparable' )
      & ( 'System_Array' != 'System_Boolean' )
      & ( 'System_IO_TextWriter' != stringLiteral0 )
      & ( 'System_Type' != 'System_Exception' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IEquatable_1___System_String' = 'AsInterface'('System_IEquatable_1___System_String') )
      & ( inv != 'System_Int64' )
      & ( 'System_String' != 'CirQueue' )
      & ( 'ArrayCategoryValue' != stringLiteral0 )
      & ( 'Program' != ownerRef )
      & ( true_1 = x('System_IDisposable','System_IDisposable') )
      & ( inv != 'System_Object' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X288: $int,X289: $int] :
          ? [X291: $int,X290: $int,X292: $int] :
            ( ( select2(X289,X288,ownerRef) = X292 )
            & ( ( true_1 != 'IsHeap'(X289) )
              | ( true_1 != 'IsNotNull'(X288,'CirQueue') )
              | ( ( 'AsPureObject'(X288) = X288 )
                & ( select2(X289,X288,'CirQueue_tail') = 'CirQueue_get_Tail'(X289,X288) )
                & ( ( ( ( ( select2(X289,X292,localinv) != 'BaseClass'(X290) )
                        & ( true_1 = x(select2(X289,X292,inv),X290) ) )
                      | ( select2(X289,X292,'FirstConsistentOwner') = X291 ) )
                    & ( ( X291 = X292 )
                      | ( select2(X289,X292,localinv) = 'BaseClass'(X290) )
                      | ( true_1 != x(select2(X289,X292,inv),X290) ) ) )
                  | ( 'PeerGroupPlaceholder' = X290 ) ) )
              | ( true_1 != select2(X289,X288,allocated) )
              | sP10(X289,X292,X290) )
            & ( select2(X289,X288,ownerFrame) = X290 )
            & ( select2(X289,X288,'FirstConsistentOwner') = X291 ) ) )
      & ( 'System_Exception' = X10 )
      & ( localinv != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = x('System_IComparable','System_Object') )
      & ( inv != 'System_SByte' )
      & ( allocated != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt16' )
      & ! [X468: $int] :
          ( ( true_1 != 'IsValueType'('UnboxedType'(X468)) )
          | ! [X469: $int,X470: $int] :
            ? [X471: $int] :
              ( ( 'Box'(X469,X468) = X471 )
              & ? [X472: $int] :
                  ( ( typeof(X471) = X472 )
                  & ( ( true_1 != 'IsHeap'(X470) )
                    | ( ( select2(X470,X471,localinv) = X472 )
                      & ( select2(X470,X471,inv) = X472 ) ) ) ) ) )
      & ! [X130: $int,X128: $int,X129: $int] :
        ? [X131: $int] :
          ( ( ( true_1 != x(X130,X131) )
            | ( X130 = X131 ) )
          & ( 'IntArray'(X128,X129) = X131 ) )
      & ( 'System_Array' != 'CirQueue_count' )
      & ( true_1 = x('System_Type','System_Reflection_IReflect') )
      & ( 'System_UIntPtr' != 'CirQueue_elements' )
      & ( 'System_Exception' != 'CirQueue_head' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Array' )
      & ( 'System_Byte' != 'System_IntPtr' )
      & ( 'FirstConsistentOwner' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerFrame != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_Int64' )
      & ( 'System_Exception' != 'System_Char' )
      & ( 'System_String' != 'NonNullFieldsAreInitialized' )
      & ( 'PeerGroupPlaceholder' != 'System_Char' )
      & ( 'Program' != 'System_IComparable' )
      & ( 'System_ICloneable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt16' != 'CirQueue_head' )
      & ( 'System_Int32' != 'CirQueue_count' )
      & ( inv != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' = X4 )
      & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'System_Type' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue' )
      & ( 'CirQueue_elements' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_SByte' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_Boolean' )
      & ( localinv != 'System_Byte' )
      & ( 'SharingMode_LockProtected' != 'System_Byte' )
      & ( ownerFrame != 'FirstConsistentOwner' )
      & ( true_1 != 'IsImmutable'('System_Exception') )
      & ( elements != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != 'Microsoft_Contracts_ICheckedException' )
      & ! [X59: $int,X58: $int] :
          ( ( x_1(shr(X58,$sum(X59,$uminus(1))),2) = shr(X58,X59) )
          | $less(X59,1) )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'System_Exception' )
      & ( 'System_Int32' != 'CirQueue_tail' )
      & ( 'System_Boolean' != 'CirQueue_tail' )
      & ( 'System_Type' != 'System_IntPtr' )
      & ( 'ArrayCategoryValue' != 'System_Int16' )
      & ( 'System_String' != stringLiteral0 )
      & ( 'ArrayCategoryRef' != 'System_Char' )
      & ( 'System_Reflection_MemberInfo' != 'System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_UInt16' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Reflection_IReflect' != 'System_IConvertible' )
      & ( 'System_Type' != 'System_IComparable' )
      & ( 'CirQueue' != 'System_IComparable_1___System_String' )
      & ! [X15: $int,X16: $int] :
        ? [X17: $int] :
          ( ( ( select2(X16,X15,inv) != X17 )
            | ( true_1 != select2(X16,X15,allocated) )
            | ( nullObject = X15 )
            | ( true_1 != 'IsHeap'(X16) )
            | ( 'CirQueue_get_Head'(X16,X15) = 'CirQueue_get_Head_1'(select2(X16,X15,exposeVersion)) )
            | ( select2(X16,X15,localinv) != X17 )
            | ( true_1 != x(X17,'CirQueue') ) )
          & ( typeof(X15) = X17 ) )
      & ! [X295: $int,X297: $int,X296: $int] :
          ( ( nullObject = X297 )
          | ( true_1 != x(typeof(X297),'RefArray'(X296,X295)) )
          | ( 'Rank'(X297) = X295 ) )
      & ( 'SharingMode_LockProtected' != 'System_IDisposable' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != 'System_UInt16' )
      & ! [X399: $int,X400: $int] :
        ? [X401: $int] :
          ( ( ( true_1 != 'IsHeap'(X399) )
            | ( true_1 != select2(X399,X400,allocated) )
            | ( select2(X399,X400,inv) != X401 )
            | ( nullObject = X400 )
            | ( true_1 != x(X401,'CirQueue') )
            | ( select2(X399,X400,localinv) != X401 )
            | ( 'CirQueue_get_Capacity_1'(select2(X399,X400,exposeVersion)) = 'CirQueue_get_Capacity'(X399,X400) ) )
          & ( typeof(X400) = X401 ) )
      & ! [X311: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X311),'System_Type') )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt64' != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_Exception' )
      & ( 'System_ICloneable' != stringLiteral0 )
      & ! [X51: $int,X53: $int,X52: $int] :
          ( ( nullObject = X51 )
          | ( true_1 != x(typeof(X51),'IntArray'(X52,X53)) )
          | ( 'Rank'(X51) = X53 ) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Byte' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable' )
      & ( 'CirQueue' != 'System_UIntPtr' )
      & ( 'System_Object' != 'System_Reflection_IReflect' )
      & ( sharingMode != 'System_Object' )
      & ( 'System_String' != 'SharingMode_Unshared' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IntPtr' )
      & ( 'System_Int64' != 'CirQueue_elements' )
      & ( ownerRef != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_IReflect' )
      & ( 'System_SByte' != 'System_Char' )
      & ( true_1 = 'IsMemberlessType'('System_Type') )
      & ( 'ArrayCategoryRef' != 'CirQueue_head' )
      & ( allocated != 'ArrayCategoryValue' )
      & ! [X110: $int] : ( nullObject != 'ClassRepr'(X110) )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Program' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' = 'AsMutable'('Microsoft_Contracts_GuardException') )
      & ( elements != 'SharingMode_LockProtected' )
      & ( 'Program' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Array' != stringLiteral0 )
      & ( allocated != inv )
      & ( 'ArrayCategoryInt' != 'CirQueue_elements' )
      & ( 'System_Boolean' != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_ICollection' )
      & ( 'CirQueue_count' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Type' != 'System_IDisposable' )
      & ( 'CirQueue_elements' != 'System_IEquatable_1___System_String' )
      & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X246: $int,X247: $int] :
          ? [X249: $int,X250: $int,X248: $int] :
            ( ( select2(X246,X247,'FirstConsistentOwner') = X249 )
            & ( ( true_1 != 'IsHeap'(X246) )
              | ( ( 'AsPureObject'(X247) = X247 )
                & ( 'Length'(select2(X246,X247,'CirQueue_elements')) = 'CirQueue_get_Capacity'(X246,X247) )
                & ( ( ( ( X249 = X250 )
                      | ( true_1 != x(select2(X246,X250,inv),X248) )
                      | ( 'BaseClass'(X248) = select2(X246,X250,localinv) ) )
                    & ( ( select2(X246,X250,'FirstConsistentOwner') = X249 )
                      | ( ( 'BaseClass'(X248) != select2(X246,X250,localinv) )
                        & ( true_1 = x(select2(X246,X250,inv),X248) ) ) ) )
                  | ( 'PeerGroupPlaceholder' = X248 ) ) )
              | ( true_1 != select2(X246,X247,allocated) )
              | ( true_1 != 'IsNotNull'(X247,'CirQueue') )
              | sP9(X246,X248,X250) )
            & ( select2(X246,X247,ownerFrame) = X248 )
            & ( select2(X246,X247,ownerRef) = X250 ) ) )
      & ( 'SharingMode_Unshared' != 'System_Object' )
      & ( 'CirQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_MarshalByRefObject' != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'System_Char' )
      & ( 'System_UInt32' != 'System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != inv )
      & ( exposeVersion != 'System_Object' )
      & ( 'System_Boolean' != 'NonNullFieldsAreInitialized' )
      & ( true_1 = x('System_ICloneable','System_Object') )
      & ( 'PeerGroupPlaceholder' != 'System_Int64' )
      & ( 'SharingMode_LockProtected' != ownerRef )
      & ( 'Program' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'System_ICloneable' )
      & ( 'CirQueue' != 'System_IComparable' )
      & ( ownerFrame != 'ArrayCategoryNonNullRef' )
      & ! [X390: $int,X389: $int] :
        ? [X391: $int] :
          ( ( ~ $less(X390,0)
            | $less(X389,0)
            | ( ~ $less(X391,0)
              & $less(X391,$sum(0,$uminus(X390))) ) )
          & ( x_2(X389,X390) = X391 ) )
      & ( ownerFrame != 'System_SByte' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryNonNullRef' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_elements' )
      & ( 'System_Object' = X9 )
      & ! [X358: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X358) )
      & ( exposeVersion != 'System_Int64' )
      & ( 'System_IO_TextReader' != 'System_MarshalByRefObject' )
      & ( 'ArrayCategoryValue' != 'System_Char' )
      & ( 'CirQueue_count' = 'AsRangeField'('CirQueue_count','System_Int32') )
      & ( 'ArrayCategoryValue' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != 'System_IntPtr' )
      & ( 'System_Object' != 'System_Char' )
      & ( 'System_UIntPtr' != 'CirQueue_tail' )
      & ( true_1 = x('System_Exception','System_Runtime_Serialization_ISerializable') )
      & ! [X287: $int] : ( 'TypeName'('TypeObject'(X287)) = X287 )
      & ( true_1 = x('System_String','System_String') )
      & ( 'System_Exception' != 'System_IConvertible' )
      & ( true_1 = 'IsValueType'('System_IntPtr') )
      & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
      & ( localinv != 'System_UInt32' )
      & ( 'System_IO_TextReader' != 'System_Boolean' )
      & ( 'CirQueue_elements' != 'CirQueue_head' )
      & ( 'Microsoft_Contracts_GuardException' != ownerRef )
      & ( elements != 'System_Collections_ICollection' )
      & ( 'System_Object' != 'System_UInt32' )
      & ( ownerRef != 'System_IDisposable' )
      & ( true_1 = x('System_ICloneable','System_ICloneable') )
      & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue' != stringLiteral0 )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__Type' )
      & ( exposeVersion != stringLiteral0 )
      & ( 'System_Char' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Byte' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_IEnumerable') )
      & ( inv != 'System_ICloneable' )
      & ( 'System_Char' != 'System_ICloneable' )
      & ( 'System_Type' != sharingMode )
      & ( 'System_UInt64' != 'System_IntPtr' )
      & ( 'System_Exception' != ownerRef )
      & ( localinv != 'NonNullFieldsAreInitialized' )
      & ( 'System_Int32' != 'System_ICloneable' )
      & ( 'CirQueue' != 'System_Byte' )
      & ( 'System_Byte' != 'CirQueue_tail' )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
      & ( true_1 = x('System_IO_TextReader','System_IDisposable') )
      & ( 'System_UIntPtr' != 'System_IDisposable' )
      & ( 'System_UInt16' != stringLiteral0 )
      & ( inv != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != localinv )
      & ( 'System_Collections_IList' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_IDisposable' )
      & ( localinv != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_UInt16' )
      & ( 'System_Type' != inv )
      & ( 'System_UInt16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
      & ( 'System_String' != exposeVersion )
      & ( allocated != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_Unshared' != 'System_UInt16' )
      & ( ownerFrame != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Type' != 'SharingMode_Unshared' )
      & ( 'System_IO_TextReader' != 'System_SByte' )
      & ( ownerRef != 'System_IComparable' )
      & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int64' != 'System_IComparable' )
      & ! [X77: $int] :
          ( ( true_1 != 'IsValueType'(X77) )
          | ( ! [X79: $int] :
                ( ( X77 = X79 )
                | ( true_1 != x(X77,X79) ) )
            & ! [X78: $int] :
                ( ( X77 = X78 )
                | ( true_1 != x(X78,X77) ) ) ) )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
      & ( true_1 = x('System_String','System_IEquatable_1___System_String') )
      & ( 'CirQueue_count' != 'System_IComparable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryValue' )
      & ( 'Program' != elements )
      & ( 'CirQueue_count' != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != 'ArrayCategoryRef' )
      & ( 'System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X234: $int,X233: $int,X235: $int] :
          ( ( true_1 = x('NonNullRefArray'(X233,X235),'NonNullRefArray'(X234,X235)) )
          | ( true_1 != x(X233,X234) ) )
      & ( 'System_Array' != 'System_Int32' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' = X2 )
      & ( 'CirQueue_count' != 'System_ICloneable' )
      & ( localinv != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_ICloneable' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != 'System_IConvertible' )
      & ( elements != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'CirQueue_elements' )
      & ( 'System_Int32' != 'CirQueue_head' )
      & ( allocated != 'NonNullFieldsAreInitialized' )
      & ( 'CirQueue_head' != 'System_ICloneable' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Int16' != 'System_UInt32' )
      & ( 'System_IO_TextReader' != 'System_UInt16' )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryInt' != 'CirQueue_head' )
      & ( 'System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Program' != inv )
      & ( 'System_Byte' != 'CirQueue_count' )
      & ( 'System_Char' != 'System_IntPtr' )
      & ( 'CirQueue_count' != 'System_IConvertible' )
      & ( true_1 = x('CirQueue','CirQueue') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_tail' )
      & ( ownerRef != 'System_Int64' )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = X7 )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Exception' != 'System_Object' )
      & ( 'CirQueue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'System_Int64' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryInt' )
      & ( 'ArrayCategoryRef' != 'System_Int64' )
      & ( 'System_Int16' != 'System_UInt16' )
      & ! [X218: $int] :
          ( ( ( true_1 = 'InRange'(X218,'System_UInt32') )
            | $less(int_4294967295,X218)
            | $less(X218,0) )
          & ( ( ~ $less(int_4294967295,X218)
              & ~ $less(X218,0) )
            | ( true_1 != 'InRange'(X218,'System_UInt32') ) ) )
      & ( 'System_IO_TextWriter' != 'System_SByte' )
      & ( exposeVersion != 'System_IComparable_1___System_String' )
      & ( 'System_Array' != 'CirQueue_head' )
      & ( inv != 'System_Collections_IEnumerable' )
      & ( allocated != 'System_Object' )
      & ( ownerRef != 'ArrayCategoryNonNullRef' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'PeerGroupPlaceholder' )
      & ( localinv != 'SharingMode_Unshared' )
      & ( 'System_UIntPtr' != stringLiteral0 )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt16' != 'CirQueue_tail' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','System_Object') )
      & ( 'System_Int64' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_LockProtected' )
      & ( 'System_Collections_IList' != 'System_IComparable' )
      & ( ownerRef != 'CirQueue_count' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_ICollection') )
      & ( true_1 = x('System_String','System_IConvertible') )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_IReflect' )
      & ( elements != 'System_UInt32' )
      & ( 'ArrayCategoryRef' != 'System_SByte' )
      & ( true_1 = 'IsValueType'('System_UInt32') )
      & ( 'SharingMode_Unshared' != 'CirQueue_elements' )
      & ! [X464: $int,X465: $int,X462: $int,X463: $int] :
          ( ( nullObject = X464 )
          | ( ( 'BeingConstructed' = X464 )
            & ( true_1 != select2(X462,'BeingConstructed','NonNullFieldsAreInitialized') ) )
          | ( nullObject != select2(X462,X464,'AsNonNullRefField'(X465,X463)) )
          | ( true_1 != 'IsHeap'(X462) ) )
      & ( 'System_Object' != 'System_UInt64' )
      & ( 'CirQueue_tail' != 'CirQueue_count' )
      & ( 'System_Reflection_MemberInfo' = X1 )
      & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
      & ( 'Program' != 'CirQueue_elements' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_ICollection' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryValue' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryValue' != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != inv )
      & ( 'Program' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != inv )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
      & ( 'CirQueue' != 'CirQueue_count' )
      & ( 'System_Int16' != 'System_Int64' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
      & ( 'System_String' != 'CirQueue_count' )
      & ( 'Program' != 'System_Object' )
      & ( 'System_UInt16' != 'System_UInt64' )
      & ( 'System_Exception' = 'AsDirectSubClass'('System_Exception',X8) )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
      & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
      & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt16' != 'System_IDisposable' )
      & ( 'System_Int64' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_Int16' )
      & ( 'System_Object' = X6 )
      & ( 'System_Int16' != 'System_Collections_IList' )
      & ( 'Program' != allocated )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryInt' != 'FirstConsistentOwner' )
      & ( 'System_Type' != 'System_UInt64' )
      & ( 'System_Byte' != 'CirQueue_elements' )
      & ( 'System_Array' != localinv )
      & ( 'System_Reflection_MemberInfo' != 'NonNullFieldsAreInitialized' )
      & ( localinv != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryNonNullRef' )
      & ( inv != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextReader' != 'System_UInt32' )
      & ( 'System_Object' != 'System_Int32' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = 'IsMemberlessType'('System_IConvertible') )
      & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
      & ( allocated != ownerFrame )
      & ( 'System_UIntPtr' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_IComparable_1___System_String' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt32' != 'CirQueue_count' )
      & ( true_1 = 'IsValueType'('System_Char') )
      & ( elements != localinv )
      & ( 'System_Reflection_MemberInfo' != 'System_Byte' )
      & ( localinv != 'System_Object' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
      & ! [X19: $int,X18: $int] :
          ( ( true_1 != 'IsAllocated'(X18,X19) )
          | ( true_1 != x(typeof(X19),'System_Array') )
          | ( true_1 = 'IsAllocated'(X18,'ElementProxy'(X19,$sum(0,$uminus(1)))) )
          | ( true_1 != 'IsHeap'(X18) ) )
      & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
      & ( 'FirstConsistentOwner' != 'System_Int64' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( sharingMode != 'FirstConsistentOwner' )
      & ( 'System_UInt32' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Collections_IList' )
      & ( 'System_Object' != 'System_IComparable' )
      & ! [X459: $int,X458: $int,X460: $int] :
        ? [X461: $int] :
          ( ( 'ElementType'(X458) = X461 )
          & ( ( true_1 != x('NonNullRefArray'(X459,X460),X458) )
            | ( true_1 = x('System_Array',X458) )
            | ( ( true_1 = x(X459,X461) )
              & ( 'NonNullRefArray'(X461,X460) = X458 ) ) ) )
      & ( 'System_IDisposable' != stringLiteral0 )
      & ( 'System_Int16' != 'CirQueue_head' )
      & ( 'System_MarshalByRefObject' != 'CirQueue_count' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Array' )
      & ( 'Program' != 'System_ICloneable' )
      & ( 'System_IDisposable' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Char' != 'System_Collections_IList' )
      & ( 'ArrayCategoryValue' != 'System_IntPtr' )
      & ( 'System_Int32' != stringLiteral0 )
      & ( 'CirQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'CirQueue_count' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'SharingMode_LockProtected' )
      & ( 'Microsoft_Contracts_ICheckedException' = 'AsInterface'('Microsoft_Contracts_ICheckedException') )
      & ( 'CirQueue_tail' != 'System_Collections_IEnumerable' )
      & ( true_1 = x('System_Type','System_Runtime_InteropServices__Type') )
      & ( 'System_UInt16' != 'System_ICloneable' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryNonNullRef' )
      & ( 'System_MarshalByRefObject' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt64' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_SByte' != 'System_UInt64' )
      & ( exposeVersion != 'NonNullFieldsAreInitialized' )
      & ! [X269: $int,X268: $int] :
        ? [X270: $int] :
          ( ( ~ $less(0,X269)
            | ( $less($sum(0,$uminus(X269)),X270)
              & ~ $less(0,X270) )
            | $less(0,X268) )
          & ( x_2(X268,X269) = X270 ) )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
      & ( 'SharingMode_Unshared' != ownerRef )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Exception' != exposeVersion )
      & ( ownerRef != 'NonNullFieldsAreInitialized' )
      & ! [X175: $int,X176: $int] : ( 'Unbox'('Box'(X176,X175)) = X176 )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextReader' != stringLiteral0 )
      & ( ownerFrame != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt16' )
      & ( exposeVersion != 'System_Reflection_IReflect' )
      & ( 'CirQueue' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_String' != 'System_UInt64' )
      & ( 'System_UInt16' != 'System_Int64' )
      & ( true_1 != 'IsStaticField'('CirQueue_count') )
      & ! [X454: $int,X455: $int,X456: $int] :
          ( ( 'Rank'(X456) = X454 )
          | ( true_1 != x(typeof(X456),'NonNullRefArray'(X455,X454)) )
          | ( nullObject = X456 ) )
      & ( 'System_Exception' != 'System_Byte' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IConvertible' )
      & ( true_1 = x('System_String','System_ICloneable') )
      & ( 'System_Reflection_MemberInfo' != 'System_Boolean' )
      & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerRef != 'System_IConvertible' )
      & ( 'System_Array' != 'System_Char' )
      & ( inv != 'CirQueue_tail' )
      & ( sharingMode != 'ArrayCategoryRef' )
      & ( 'CirQueue' != 'PeerGroupPlaceholder' )
      & ( 'System_Boolean' != 'CirQueue_head' )
      & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
      & ( 'CirQueue' != 'Microsoft_Contracts_ICheckedException' )
      & ( sharingMode != 'System_Int64' )
      & ( localinv != 'System_ICloneable' )
      & ( ownerRef != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X136: $int,X137: $int] :
          ( $less(X137,0)
          | ( x_2(X136,X137) = x_2($sum(X137,X136),X137) )
          | $less(X136,0) )
      & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Object' = X0 )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt32' )
      & ( 'System_Int32' != 'CirQueue_elements' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_MarshalByRefObject' != 'System_UInt16' )
      & ( 'System_UInt64' != 'System_Char' )
      & ( 'System_IO_TextReader' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryRef' != 'CirQueue_tail' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_count') )
      & ( 'System_Char' != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_LockProtected' != 'System_UIntPtr' )
      & ( 'System_Type' != 'System_ICloneable' )
      & ( 'System_SByte' != stringLiteral0 )
      & ( 'CirQueue_count' != 'System_Reflection_IReflect' )
      & ( 'System_Reflection_MemberInfo' != 'System_SByte' )
      & ( 'System_Reflection_MemberInfo' != exposeVersion )
      & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'System_IComparable_1___System_String' )
      & ( 'System_IDisposable' != 'System_Collections_IList' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X348: $int,X349: $int] :
          ? [X352: $int,X351: $int,X350: $int] :
            ( ( ? [X353: $int] :
                ! [X354: $int] :
                  ( ( typeof(X353) != X354 )
                  | ( ( select2(X349,X353,ownerRef) = X352 )
                    & ( select2(X349,X353,ownerFrame) = X351 )
                    & ( nullObject != X353 )
                    & ( true_1 = select2(X349,X353,allocated) )
                    & ( ( select2(X349,X353,localinv) != X354 )
                      | ( select2(X349,X353,inv) != X354 ) ) ) )
              | sP8(X351,X352,X349,X350,X348)
              | ( true_1 != select2(X349,X348,allocated) )
              | ( true_1 != 'IsHeap'(X349) )
              | ( true_1 != 'IsNotNull'(X348,'CirQueue') ) )
            & ( select2(X349,X348,'FirstConsistentOwner') = X350 )
            & ( select2(X349,X348,ownerFrame) = X351 )
            & ( select2(X349,X348,ownerRef) = X352 ) ) )
      & ( 'System_String' != 'ArrayCategoryInt' )
      & ! [X140: $int,X138: $int,X139: $int] : ( 'StructGet'('StructSet'(X138,X139,X140),X139) = X140 )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IDisposable' )
      & ! [X405: $int,X404: $int,X403: $int] :
        ? [X406: $int] :
          ( ( ( true_1 = x('System_Array',X403) )
            | ( true_1 != x('RefArray'(X405,X404),X403) )
            | ( ( true_1 = x(X405,X406) )
              & ( 'RefArray'(X406,X404) = X403 ) ) )
          & ( 'ElementType'(X403) = X406 ) )
      & ( allocated != sharingMode )
      & ! [X361: $int,X360: $int,X359: $int] :
          ( ( true_1 != 'IsAllocated'(X359,X360) )
          | ( true_1 = 'IsAllocated'(X359,'RefArrayGet'(X360,X361)) ) )
      & ( 'CirQueue_elements' != 'System_Collections_IList' )
      & ( 'ArrayCategoryValue' != 'System_Int64' )
      & ( 'System_IO_TextReader' != allocated )
      & ( 'System_IO_TextWriter' != sharingMode )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Object') )
      & ( 'System_Object' != 'System_Int64' )
      & ( 'System_Int16' != 'System_IConvertible' )
      & ( 'CirQueue' = 'DeclType'('CirQueue_count') )
      & ( 'CirQueue' != 'System_Int32' )
      & ( 'System_Exception' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue_head' != 'System_IDisposable' )
      & ( 'System_Boolean' != 'CirQueue_elements' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Type' )
      & ! [X315: $int,X314: $int,X313: $int] :
        ? [X316: $int] :
          ( ( ( true_1 = x('System_Array',X313) )
            | ( true_1 != x(X316,X313) )
            | ( X313 = X316 ) )
          & ( 'IntArray'(X315,X314) = X316 ) )
      & ( 'System_Array' != sharingMode )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( localinv != ownerFrame )
      & ( 'CirQueue' = 'DeclType'('CirQueue_head') )
      & ( 'System_IO_TextWriter' != 'SharingMode_Unshared' )
      & ( 'System_Collections_ICollection' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_IReflect' )
      & ! [X409: $int,X408: $int] :
          ( ( ( nullObject != 'BoxTester'(X409,X408) )
            | ( 'UnboxedType'(X409) != X408 ) )
          & ( ( 'UnboxedType'(X409) = X408 )
            | ( nullObject = 'BoxTester'(X409,X408) ) ) )
      & ( elements != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_count' )
      & ( 'System_IConvertible' = 'AsInterface'('System_IConvertible') )
      & ( 'System_IO_TextReader' != 'System_UIntPtr' )
      & ( 'System_UInt16' != 'System_IConvertible' )
      & ( true_1 = x('System_MarshalByRefObject','System_MarshalByRefObject') )
      & ( 'System_String' != localinv )
      & ( 'ArrayCategoryValue' != 'System_Int32' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int64' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_Object' )
      & ! [X114: $int] :
        ? [X115: $int] :
          ( ( 'Length'(X114) = X115 )
          & ~ $less(X115,0)
          & ~ $less(int_2147483647,X115) )
      & ! [X232: $int] : ( true_1 != 'IsMemberlessType'(typeof(X232)) )
      & ( 'CirQueue_count' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerRef != 'ArrayCategoryInt' )
      & ( allocated != exposeVersion )
      & ! [X231: $int] :
          ( ( ( true_1 = 'InRange'(X231,'System_UInt64') )
            | $less(X231,0)
            | $less(int_18446744073709551615,X231) )
          & ( ( ~ $less(X231,0)
              & ~ $less(int_18446744073709551615,X231) )
            | ( true_1 != 'InRange'(X231,'System_UInt64') ) ) )
      & ( 'Program' != 'CirQueue_head' )
      & ( 'System_Type' != elements )
      & ( 'System_Object' != 'CirQueue_tail' )
      & ( 'CirQueue_tail' != stringLiteral0 )
      & ( elements != 'System_IComparable_1___System_String' )
      & ( 'System_ICloneable' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != 'System_SByte' )
      & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X388: $int,X387: $int] :
          ( ( 'PeerGroupPlaceholder' = select2(X387,'ClassRepr'(X388),ownerFrame) )
          | ( true_1 != 'IsHeap'(X387) ) )
      & ( 'System_Type' != ownerRef )
      & ( 'System_Runtime_Serialization_ISerializable' = 'AsInterface'('System_Runtime_Serialization_ISerializable') )
      & ( 'System_Int16' != 'System_Reflection_IReflect' )
      & ( elements != 'CirQueue_tail' )
      & ( 'Program' != 'System_Byte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int16' )
      & ( 'System_String' != elements )
      & ( 'ArrayCategoryRef' != 'System_IComparable' )
      & ( ownerFrame != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryRef' != 'System_Boolean' )
      & ( 'ArrayCategoryInt' != 'System_IntPtr' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X340: $int] :
          ? [X341: $int] :
            ( ? [X343: $int,X342: $int] :
                ( ( select2(X340,X341,ownerFrame) = X343 )
                & ( select2(X340,X341,ownerRef) = X342 )
                & sP7(X342,X340,X343,X341) )
            & ( 'System_Console_get_Out'(X340) = X341 ) ) )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryValue' )
      & ( 'SharingMode_Unshared' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != ownerFrame )
      & ( 'System_Int32' != 'System_UInt64' )
      & ( ownerFrame != 'System_UInt16' )
      & ( true_1 = 'IsImmutable'('System_Type') )
      & ( 'System_IEquatable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'FirstConsistentOwner' != 'System_IDisposable' )
      & ( ownerRef != 'System_IComparable_1___System_String' )
      & ( sharingMode != 'System_Char' )
      & ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != 'System_IDisposable' )
      & ( 'System_SByte' != 'System_IDisposable' )
      & ( 'Program' != 'CirQueue_count' )
      & ! [X152: $int,X151: $int] :
          ( ( shl(X151,X152) = $product(shl(X151,$sum(X152,$uminus(1))),2) )
          | $less(X152,1) )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
      & ( sharingMode != 'CirQueue_head' )
      & $less(100000,int_2147483647)
      & ( ownerFrame != 'CirQueue_elements' )
      & ( 'System_MarshalByRefObject' != exposeVersion )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IList' )
      & ( 'System_String' != 'System_Array' )
      & ( 'SharingMode_Unshared' != 'System_IntPtr' )
      & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_GuardException' != 'FirstConsistentOwner' )
      & ( 'System_UInt16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int16' != 'System_ICloneable' )
      & ( 'CirQueue' = 'AsMutable'('CirQueue') )
      & ( 'System_IO_TextWriter' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
      & ( 'System_Array' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_ICloneable' )
      & ( exposeVersion != 'SharingMode_LockProtected' )
      & ( inv != 'System_IDisposable' )
      & ( 'System_Type' != 'ArrayCategoryValue' )
      & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_GuardException' )
      & ( localinv != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryNonNullRef' )
      & ( exposeVersion != sharingMode )
      & ( 'Program' != 'PeerGroupPlaceholder' )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X10 )
      & ( 'System_Array' != 'System_Object' )
      & ( 'CirQueue_tail' != 'System_IDisposable' )
      & ( 'System_Object' = X8 )
      & ( sharingMode != 'CirQueue_tail' )
      & ( 'System_UInt64' != 'CirQueue_elements' )
      & ( 'ArrayCategoryValue' != 'System_SByte' )
      & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
      & ( sharingMode != 'PeerGroupPlaceholder' )
      & ( 'CirQueue' != 'System_Array' )
      & ( 'System_IO_TextReader' != 'System_Collections_IList' )
      & ( inv != ownerFrame )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
      & ( 'System_Exception' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
      & ( localinv != 'CirQueue_head' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryRef' )
      & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_MarshalByRefObject' != 'System_Char' )
      & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IntPtr' != 'CirQueue_count' )
      & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'ArrayCategoryNonNullRef' )
      & ( inv != 'ArrayCategoryInt' )
      & ( 'System_SByte' != 'System_Collections_IList' )
      & ( 'CirQueue' != 'System_IDisposable' )
      & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryValue' != 'System_ICloneable' )
      & ( true_1 = 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
      & ( 'System_Reflection_MemberInfo' != inv )
      & ( 'Program' != 'System_Int64' )
      & ( 'BaseClass'('System_Array') = X3 )
      & ( true_1 = x('System_Exception','System_Runtime_InteropServices__Exception') )
      & ( 'System_UInt64' != 'System_IDisposable' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_elements') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
      & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
      & ( 'System_SByte' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_count' )
      & ( ownerRef != 'System_IntPtr' )
      & ( 'CirQueue_tail' != 'System_Collections_ICollection' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IList' )
      & ( allocated != stringLiteral0 )
      & ! [X106: $int,X107: $int,X108: $int] :
        ? [X109: $int] :
          ( ( select2(X107,X108,'AsPeerField'(X106)) = X109 )
          & ( ( true_1 != 'IsHeap'(X107) )
            | ( nullObject = X109 )
            | ( ( select2(X107,X108,ownerFrame) = select2(X107,X109,ownerFrame) )
              & ( select2(X107,X108,ownerRef) = select2(X107,X109,ownerRef) ) ) ) )
      & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IComparable' != stringLiteral0 )
      & ( elements != 'ArrayCategoryRef' )
      & ( 'SharingMode_Unshared' != ownerFrame )
      & ( sharingMode != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_MemberInfo' != elements )
      & ( localinv != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Exception' )
      & ( 'System_UIntPtr' != 'CirQueue_count' )
      & ( localinv != 'System_Char' )
      & ( 'System_IO_TextWriter' != 'System_UIntPtr' )
      & ( 'CirQueue' = 'AsDirectSubClass'('CirQueue',X11) )
      & ! [X219: $int,X220: $int] : ( 'ElementType'('RefArray'(X220,X219)) = X220 )
      & ( 'System_UInt16' != 'System_IComparable' )
      & ( allocated != 'System_Collections_IEnumerable' )
      & ( 'System_Int16' != 'System_Int32' )
      & ( ownerFrame != 'System_Int64' )
      & ( 'System_String' != ownerRef )
      & ( exposeVersion != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X384: $int,X383: $int] :
        ? [X385: $int] :
          ( ( true_1 = x(X385,'System_Array') )
          & ( 'ValueArray'(X384,X383) = X385 )
          & ( true_1 = x(X385,X385) ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != sharingMode )
      & ( 'CirQueue_tail' != 'System_ICloneable' )
      & ( 'System_Array' != ownerRef )
      & ( exposeVersion != 'PeerGroupPlaceholder' )
      & ( true_1 = 'IsValueType'('System_UInt16') )
      & ! [X179: $int,X178: $int,X180: $int,X177: $int,X181: $int] :
        ? [X182: $int] :
          ( ? [X183: $int] :
              ( ( ( true_1 != 'IsHeap'(X179) )
                | ( ( select2(X179,X183,ownerFrame) = X181 )
                  & ( select2(X179,X183,ownerRef) = X178 ) )
                | ( nullObject = X182 ) )
              & ( 'ElementProxy'(X182,X177) = X183 ) )
          & ( select2(X179,X178,'AsElementsRepField'(X180,X181,X177)) = X182 ) )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_tail' )
      & ( ownerRef != 'System_Object' )
      & ( 'ArrayCategoryInt' != 'System_Int64' )
      & ! [X319: $int,X318: $int,X317: $int] :
          ( ( true_1 != x(X317,'IntArray'(X318,X319)) )
          | ( 'ArrayCategoryInt' = 'ArrayCategory'(X317) ) )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IConvertible' )
      & ( exposeVersion != 'System_UInt64' )
      & ( elements != sharingMode )
      & ( 'System_MarshalByRefObject' != 'CirQueue_head' )
      & ( 'Program' != 'System_UInt32' )
      & ( 'ArrayCategoryValue' != 'CirQueue_elements' )
      & ( 'System_Object' != 'CirQueue_elements' )
      & ! [X479: $int,X478: $int] : ( $sum('DimLength'(X478,X479),$uminus(1)) = 'UBound'(X478,X479) )
      & ( 'SharingMode_LockProtected' != 'System_Char' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
      & ( 'CirQueue_tail' != 'System_IConvertible' )
      & ( 'System_Int64' != 'CirQueue_head' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextReader') )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Type' )
      & ( exposeVersion != 'System_IComparable' )
      & ( 'CirQueue_head' != 'CirQueue_count' )
      & ( 'System_Exception' != 'System_Collections_IEnumerable' )
      & ! [X452: $int,X453: $int,X451: $int] :
          ( ( ( true_1 = 'StringEquals'(X453,X451) )
            | ( X451 != X453 ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X452,X453,X451) )
            | ( true_1 != 'StringEquals'(X453,X451) ) )
          & ( ( true_1 = 'StringEquals'(X453,X451) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X452,X453,X451) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X452,X453,X451) )
            | ( true_1 != 'StringEquals'(X451,X453) ) )
          & ( ( true_1 = 'StringEquals'(X451,X453) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X452,X453,X451) ) ) )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_MemberInfo' )
      & ( 'CirQueue' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != 'System_IntPtr' )
      & ( allocated != 'System_IEquatable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'System_IEquatable_1___System_String' )
      & ( 'System_Type' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
      & ( 'Program' != 'System_Int16' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'System_Boolean' )
      & ( 'Program' != 'System_Type' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IEquatable_1___System_String' )
      & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
      & ( true_1 != 'IsStaticField'('CirQueue_head') )
      & ( 'FirstConsistentOwner' != stringLiteral0 )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryValue' != 'System_IEquatable_1___System_String' )
      & ( ownerRef != stringLiteral0 )
      & ( allocated != localinv )
      & ( 'CirQueue' != inv )
      & ( 'System_SByte' != 'System_Int64' )
      & ( 'System_String' != 'System_Byte' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerRef) )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
      & ( 'System_String' != 'System_IConvertible' )
      & ( 'PeerGroupPlaceholder' != 'System_UIntPtr' )
      & ( 'System_Object' != 'System_Collections_IEnumerable' )
      & ! [X87: $int,X86: $int] :
        ? [X88: $int] :
          ( ( ( X87 != X88 )
            | ( X86 = X87 )
            | ( true_1 != x('UnboxedType'(X88),'System_Object') ) )
          & ( 'Box'(X86,X87) = X88 ) )
      & ( 'System_Boolean' != 'System_UInt64' )
      & ( 'System_Exception' != 'System_Array' )
      & ( inv != localinv )
      & ( localinv != 'System_IEquatable_1___System_String' )
      & ( 'System_IDisposable' != 'System_Reflection_IReflect' )
      & ( exposeVersion != 'System_Byte' )
      & ( 'System_IO_TextReader' != sharingMode )
      & ( 'ArrayCategoryInt' != 'System_Int16' )
      & ( 'CirQueue_head' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'ArrayCategoryValue' )
      & ( 'System_Type' != 'CirQueue_head' )
      & ( 'System_Int64' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != ownerRef )
      & ( sharingMode != ownerRef )
      & ( 'System_Int16' != 'System_UInt64' )
      & ( localinv != 'ArrayCategoryValue' )
      & ( 'System_Boolean' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Exception' != 'SharingMode_Unshared' )
      & ( 'FirstConsistentOwner' != 'System_UInt32' )
      & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextWriter' != allocated )
      & ( localinv != 'SharingMode_LockProtected' )
      & ! [X447: $int,X446: $int,X448: $int,X449: $int] :
        ? [X450: $int] :
          ( ( 'UnboxedType'(X450) = X446 )
          & ( 'Box'(X448,X450) = X450 )
          & ( 'BoxFunc'(X448,X446,X449,X447) = X450 ) )
      & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'System_Char' )
      & ( 'CirQueue' != 'System_SByte' )
      & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
      & ( 'System_IComparable' != 'System_IConvertible' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Object' != 'System_IComparable_1___System_String' )
      & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IDisposable' != 'System_IConvertible' )
      & ( elements != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'System_UInt64' )
      & ( 'FirstConsistentOwner' != 'System_Int16' )
      & ( 'System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_UInt64' != 'CirQueue_head' )
      & ( 'System_IO_TextReader' != ownerFrame )
      & ( 'System_IO_TextWriter' != 'System_Boolean' )
      & ( exposeVersion != 'CirQueue_tail' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'PeerGroupPlaceholder' )
      & ( 'Program' != 'System_Collections_IList' )
      & ( 'ArrayCategoryNonNullRef' != 'System_ICloneable' )
      & ( 'CirQueue' != 'System_Int64' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IntPtr' )
      & ! [X420: $int,X419: $int] :
        ? [X421: $int] :
          ( ( true_1 = x(X421,X421) )
          & ( 'NonNullRefArray'(X420,X419) = X421 )
          & ( true_1 = x(X421,'System_Array') ) )
      & ( sharingMode != 'CirQueue_count' )
      & ( 'System_Collections_IEnumerable' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_UInt32' )
      & ! [X431: $int,X433: $int,X432: $int] :
          ( ( true_1 != x(X433,'AsDirectSubClass'(X431,X432)) )
          | ( 'OneClassDown'(X433,X432) = X431 ) )
      & ( 'System_MarshalByRefObject' != 'System_Int16' )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Type' )
      & ( 'CirQueue_count' != 'System_Collections_ICollection' )
      & ( 'System_Array' != 'System_UInt32' )
      & ! [X372: $int] :
        ? [X373: $int] :
          ( ( ( X372 != X373 )
            | ( 'System_Object' = X372 ) )
          & ( 'BaseClass'(X372) = X373 )
          & ( true_1 = x(X372,X373) ) )
      & ( 'System_Array' = 'AsMutable'('System_Array') )
      & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'CirQueue_tail' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
      & ! [X39: $int,X38: $int] :
        ? [X40: $int] :
          ( ( typeof(X38) = X40 )
          & ( ( ( ( true_1 = 'CirQueue_IsFull_1'(select2(X39,X38,exposeVersion)) )
                | ( true_1 != 'CirQueue_IsFull'(X39,X38) ) )
              & ( ( true_1 = 'CirQueue_IsFull'(X39,X38) )
                | ( true_1 != 'CirQueue_IsFull_1'(select2(X39,X38,exposeVersion)) ) ) )
            | ( select2(X39,X38,inv) != X40 )
            | ( nullObject = X38 )
            | ( true_1 != select2(X39,X38,allocated) )
            | ( true_1 != x(X40,'CirQueue') )
            | ( select2(X39,X38,localinv) != X40 )
            | ( true_1 != 'IsHeap'(X39) ) ) )
      & ( 'System_UInt64' != 'System_Collections_IList' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != 'CirQueue_head' )
      & ( true_1 = 'IsValueType'('System_Int16') )
      & ( 'System_IO_TextWriter' != 'System_Int32' )
      & ( 'System_UInt32' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_GuardException') )
      & ( 'System_Exception' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Object' != 'System_UIntPtr' )
      & ( 'System_ICloneable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
      & ( elements != 'NonNullFieldsAreInitialized' )
      & ( 'System_Type' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Runtime_InteropServices__Exception' = 'AsInterface'('System_Runtime_InteropServices__Exception') )
      & ( 'SharingMode_Unshared' != 'System_Int64' )
      & ( allocated != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int32' )
      & ( 'Program' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( ownerFrame != 'System_Object' )
      & ( 'System_UInt32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Type' != 'System_Boolean' )
      & ( 'System_Int32' != 'System_Collections_IList' )
      & ( 'System_IntPtr' != 'System_IComparable' )
      & ( 'System_Array' != 'System_IDisposable' )
      & ( exposeVersion != 'System_Collections_IEnumerable' )
      & ! [X281: $int,X282: $int] :
          ( ( 'AsNonNullRefField'(X282,X281) != X282 )
          | ( 'AsRefField'(X282,X281) = X282 ) )
      & ( 'System_Type' != localinv )
      & ! [X357: $int] :
          ( ( ( true_1 = 'InRange'(X357,'System_Byte') )
            | ~ $less(X357,256)
            | $less(X357,0) )
          & ( ( $less(X357,256)
              & ~ $less(X357,0) )
            | ( true_1 != 'InRange'(X357,'System_Byte') ) ) )
      & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'System_UInt64' )
      & ( 'System_Int32' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_count' )
      & ( 'System_UInt32' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'System_IDisposable' )
      & ( exposeVersion != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'SharingMode_LockProtected' )
      & ( 'CirQueue' != elements )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != elements )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int32' != 'System_Collections_IEnumerable' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_IReflect' )
      & ( ownerFrame != 'PeerGroupPlaceholder' )
      & ( localinv != 'CirQueue_elements' )
      & ! [X170: $int,X169: $int] : ( 'ElementType'('NonNullRefArray'(X169,X170)) = X169 )
      & ! [X84: $int,X83: $int] :
        ? [X85: $int] :
          ( ( ( true_1 != select2(X83,X84,allocated) )
            | ( true_1 != x(X85,'CirQueue') )
            | ( select2(X83,X84,inv) != X85 )
            | ( true_1 != 'IsHeap'(X83) )
            | ( nullObject = X84 )
            | ( select2(X83,X84,localinv) != X85 )
            | ( 'CirQueue_get_Tail_1'(select2(X83,X84,exposeVersion)) = 'CirQueue_get_Tail'(X83,X84) ) )
          & ( typeof(X84) = X85 ) )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
      & ( 'CirQueue_elements' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextReader' != localinv )
      & ( 'System_Reflection_MemberInfo' != 'CirQueue_head' )
      & ( true_1 != 'IsStaticField'(localinv) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable' )
      & ( sharingMode != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryValue' != 'System_Collections_ICollection' )
      & ( 'CirQueue' != 'NonNullFieldsAreInitialized' )
      & ( 'CirQueue_tail' != 'System_IComparable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt16' != 'System_UInt32' )
      & ( true_1 = x('System_Type','System_Type') )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Type' )
      & ( inv != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_IComparable','System_IComparable') )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable' )
      & ( 'System_IEquatable_1___System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X257: $int,X258: $int,X256: $int] :
          ( ( 'ArrayCategoryValue' = 'ArrayCategory'(X256) )
          | ( true_1 != x(X256,'ValueArray'(X257,X258)) ) )
      & ( sharingMode != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryValue' != 'CirQueue_tail' )
      & ( 'System_IO_TextWriter' != 'System_Byte' )
      & ( 'System_Char' != 'System_IComparable_1___System_String' )
      & ( 'System_Boolean' != 'System_IntPtr' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_ICloneable' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Object' )
      & ( 'System_String' = 'AsImmutable'('System_String') )
      & ( 'System_Exception' != 'System_UInt64' )
      & ( sharingMode != 'System_Byte' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Object') )
      & ( 'System_Exception' != stringLiteral0 )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UIntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = 'IncludeInMainFrameCondition'(elements) )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
      & ( ! [X410: $int] :
          ? [X411: $int] :
            ( ? [X413: $int,X412: $int] :
                ( ( select2(X410,X411,ownerRef) = X412 )
                & sP5(X410,X412,X413,X411)
                & ( select2(X410,X411,ownerFrame) = X413 ) )
            & ( 'System_Console_get_In'(X410) = X411 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'ArrayCategoryValue' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X55: $int,X54: $int,X56: $int] :
        ? [X57: $int] :
          ( ( 'RefArrayGet'(select2(X55,X56,elements),X54) = X57 )
          & ( ( nullObject = X57 )
            | ( true_1 = x(typeof(X57),'ElementType'(typeof(X56))) )
            | ( true_1 != 'IsHeap'(X55) ) ) )
      & ( localinv != 'System_Int32' )
      & ( ownerFrame != 'System_IConvertible' )
      & ( 'System_Boolean' != 'System_Object' )
      & ( 'CirQueue' != 'ArrayCategoryInt' )
      & ( 'System_Reflection_MemberInfo' != 'CirQueue_count' )
      & ( 'ArrayCategoryValue' != 'System_IConvertible' )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_IList' )
      & ( 'ArrayCategoryInt' != 'System_IConvertible' )
      & ( 'System_IO_TextWriter' = 'AsDirectSubClass'('System_IO_TextWriter',X2) )
      & ( 'System_Byte' != 'System_UIntPtr' )
      & ( 'System_Array' != 'System_Int16' )
      & ( allocated != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int64' )
      & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != ownerFrame )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = 'IsMemberlessType'('System_IComparable_1___System_String') )
      & ( 'CirQueue_count' != 'System_IDisposable' )
      & ( 'System_Char' != 'System_Collections_IEnumerable' )
      & ( 'System_Int64' != 'System_ICloneable' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( 'ArrayCategoryRef' != 'System_Byte' )
      & ( 'System_Type' != 'SharingMode_LockProtected' )
      & ( 'System_String' != 'System_Collections_IEnumerable' )
      & ( 'FirstConsistentOwner' != 'CirQueue_count' )
      & ( 'System_Reflection_MemberInfo' != allocated )
      & ( 'System_IO_TextReader' != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'System_UIntPtr' )
      & ( 'System_Object' = X7 )
      & ( 'CirQueue' != 'System_Object' )
      & ( 'System_IComparable_1___System_String' = 'AsInterface'('System_IComparable_1___System_String') )
      & ( allocated != 'System_SByte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'CirQueue_elements' )
      & ( 'CirQueue' != 'System_Collections_ICollection' )
      & ( 'System_Int16' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_GuardException' != allocated )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
      & ( allocated != 'System_IComparable' )
      & ( inv != 'System_UInt32' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_UInt64' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != sharingMode )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Char' )
      & ( 'System_Int16' != 'System_IEquatable_1___System_String' )
      & ( 'CirQueue' != 'System_Boolean' )
      & ( ownerFrame != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryInt' != stringLiteral0 )
      & ! [X243: $int,X244: $int] :
        ? [X245: $int] :
          ( ( ~ $less(X243,0)
            | $less(0,X244)
            | ( $less(X243,X245)
              & ~ $less(0,X245) ) )
          & ( x_2(X244,X243) = X245 ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != sharingMode )
      & ( true_1 = 'IsImmutable'('System_String') )
      & ( ownerFrame != 'System_UIntPtr' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_count' )
      & ( 'System_IDisposable' = 'AsInterface'('System_IDisposable') )
      & ( 'System_UIntPtr' != 'CirQueue_head' )
      & ( 'System_IConvertible' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'CirQueue_count' )
      & ( 'CirQueue' != 'CirQueue_elements' )
      & ( 'System_IntPtr' != 'System_Collections_IList' )
      & ( 'System_UInt32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Boolean' != 'System_Int64' )
      & ( true_1 = 'IsValueType'('System_Int64') )
      & ( 'System_IO_TextWriter' != 'CirQueue_elements' )
      & ( 'CirQueue_elements' != 'System_Reflection_IReflect' )
      & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt64' != 'System_Reflection_IReflect' )
      & ( 'System_Byte' != 'System_Char' )
      & ( 'System_IO_TextReader' = 'AsMutable'('System_IO_TextReader') )
      & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Exception' != allocated )
      & ( 'System_IO_TextReader' != 'CirQueue_count' )
      & ( 'Program' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt32' != 'System_IConvertible' )
      & ( sharingMode != 'Microsoft_Contracts_ICheckedException' )
      & ( exposeVersion != 'CirQueue_count' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X141: $int,X142: $int] :
          ? [X143: $int,X145: $int,X144: $int] :
            ( ( ( ( 'AsPureObject'(X141) = X141 )
                & ( 'CirQueue_get_Head'(X142,X141) = select2(X142,X141,'CirQueue_head') )
                & ( ( ( ( X143 = X145 )
                      | ( 'BaseClass'(X144) = select2(X142,X145,localinv) )
                      | ( true_1 != x(select2(X142,X145,inv),X144) ) )
                    & ( ( ( true_1 = x(select2(X142,X145,inv),X144) )
                        & ( 'BaseClass'(X144) != select2(X142,X145,localinv) ) )
                      | ( select2(X142,X145,'FirstConsistentOwner') = X143 ) ) )
                  | ( 'PeerGroupPlaceholder' = X144 ) ) )
              | ( true_1 != 'IsHeap'(X142) )
              | ( true_1 != 'IsNotNull'(X141,'CirQueue') )
              | sP3(X142,X144,X145)
              | ( true_1 != select2(X142,X141,allocated) ) )
            & ( select2(X142,X141,'FirstConsistentOwner') = X143 )
            & ( select2(X142,X141,ownerRef) = X145 )
            & ( select2(X142,X141,ownerFrame) = X144 ) ) )
      & ( allocated != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_Type' )
      & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 != 'IsStaticField'('CirQueue_tail') )
      & ( 'System_Int32' != 'System_UInt32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_String','System_Collections_IEnumerable') )
      & ( 'CirQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
      & ( 'System_IDisposable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_MemberInfo' != 'System_IConvertible' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
      & ( localinv != 'ArrayCategoryNonNullRef' )
      & ( 'System_Object' != 'System_Collections_IList' )
      & ( 'Program' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Array' )
      & ( sharingMode != ownerFrame )
      & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_Unshared' )
      & ( 'System_UInt32' != 'CirQueue_tail' )
      & ( 'ArrayCategoryRef' != stringLiteral0 )
      & ( 'System_UIntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X80: $int,X81: $int,X82: $int] :
          ( ( nullObject = X82 )
          | ( nullObject = X80 )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X81,X80,X82) )
          | ( 'System_String_IsInterned_System_String_notnull'(X81,X80) = 'System_String_IsInterned_System_String_notnull'(X81,X82) ) )
      & ( 'Program' != 'System_SByte' )
      & ( allocated != 'CirQueue_tail' )
      & ! [X209: $int,X208: $int] :
        ? [X210: $int] :
          ( ( ( true_1 != 'IsHeap'(X208) )
            | ( nullObject = X209 )
            | ( ( select2(X208,X209,inv) = X210 )
              & ( select2(X208,X209,localinv) = X210 ) )
            | ( true_1 != x(X210,'System_Array') ) )
          & ( typeof(X209) = X210 ) )
      & ( 'CirQueue_head' != 'System_IEquatable_1___System_String' )
      & ( allocated != 'System_Boolean' )
      & ( true_1 != 'IsImmutable'('System_Array') )
      & ( true_1 = x('System_Type','System_Object') )
      & ( exposeVersion != 'System_UIntPtr' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IList') )
      & ( 'System_Byte' != stringLiteral0 )
      & ( 'ArrayCategoryRef' != 'System_UInt32' )
      & ( 'System_IO_TextReader' != 'FirstConsistentOwner' )
      & ( 'System_Exception' != 'FirstConsistentOwner' )
      & ( elements != ownerRef )
      & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Collections_IList','System_Object') )
      & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IComparable_1___System_String' != stringLiteral0 )
      & ( 'System_UInt64' != 'System_IComparable_1___System_String' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue_head' != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'System_ICloneable' )
      & ( 'System_IO_TextReader' != 'System_Collections_IEnumerable' )
      & ( elements != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryInt' != 'System_SByte' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IntPtr' )
      & ( inv != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryInt' != 'System_Byte' )
      & ( 'System_Int64' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Byte' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int32' != 'System_Int64' )
      & ( 'System_SByte' != 'System_UIntPtr' )
      & ( sharingMode != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_UInt16' )
      & ( elements != 'System_UInt16' )
      & ( 'System_SByte' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
      & ( ownerRef != 'System_UInt32' )
      & ( 'FirstConsistentOwner' != 'System_UInt64' )
      & ( 'System_Int16' != 'CirQueue_elements' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'NonNullFieldsAreInitialized' )
      & ( 'System_ICloneable' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_IReflect' )
      & ( 'System_Int16' != stringLiteral0 )
      & ( 'System_Int16' != 'System_IComparable' )
      & ( true_1 = x('System_IO_TextReader','System_IO_TextReader') )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IList' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IEnumerable') )
      & ( 'System_IntPtr' != 'CirQueue_head' )
      & ( 'System_Array' != elements )
      & ( ownerFrame != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'System_Int32' )
      & ( 'System_String' != 'System_ICloneable' )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Object') )
      & ( inv != 'System_Collections_IList' )
      & ( 'System_Array' != 'ArrayCategoryValue' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'SharingMode_Unshared' )
      & ( 'System_String' != 'System_Reflection_IReflect' )
      & ( 'System_Type' = 'AsDirectSubClass'('System_Type',X1) )
      & ( 'CirQueue' != 'System_Char' )
      & ( 'System_IO_TextWriter' != 'System_IntPtr' )
      & ( 'System_Reflection_MemberInfo' != ownerFrame )
      & ( 'CirQueue_elements' != 'System_ICloneable' )
      & ( 'System_Type' != 'System_Collections_IEnumerable' )
      & ( 'Program' != 'System_Char' )
      & ( 'CirQueue_tail' != 'System_IEquatable_1___System_String' )
      & ( 'CirQueue' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != exposeVersion )
      & ( 'CirQueue' != 'CirQueue_head' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
      & ! [X113: $int] :
          ( ( 'System_String' = X113 )
          | ( true_1 != x(X113,'System_String') ) )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerFrame) )
      & ( 'System_Array' != 'ArrayCategoryRef' )
      & ( 'CirQueue_tail' != 'System_Reflection_IReflect' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'System_Type' )
      & ( 'System_Type' != 'System_UIntPtr' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'CirQueue_tail' )
      & ( 'CirQueue_tail' = 'AsRangeField'('CirQueue_tail','System_Int32') )
      & ( 'System_UInt32' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'System_IntPtr' )
      & ! [X123: $int,X125: $int,X126: $int,X124: $int] :
          ( ( X123 = X124 )
          | ( 'StructGet'('StructSet'(X125,X124,X126),X123) = 'StructGet'(X125,X123) ) )
      & ( 'System_Type' != 'System_Int32' )
      & ( 'SharingMode_LockProtected' != 'System_UInt64' )
      & ( 'System_MarshalByRefObject' = 'AsDirectSubClass'('System_MarshalByRefObject',X0) )
      & ( inv != 'System_Char' )
      & ! [X221: $int,X222: $int] :
        ? [X223: $int] :
          ( ( ( select2(X222,X221,localinv) != X223 )
            | ( nullObject = X221 )
            | ( true_1 != select2(X222,X221,allocated) )
            | ( ( ( true_1 = 'CirQueue_IsEmpty_1'(select2(X222,X221,exposeVersion)) )
                | ( true_1 != 'CirQueue_IsEmpty'(X222,X221) ) )
              & ( ( true_1 = 'CirQueue_IsEmpty'(X222,X221) )
                | ( true_1 != 'CirQueue_IsEmpty_1'(select2(X222,X221,exposeVersion)) ) ) )
            | ( true_1 != 'IsHeap'(X222) )
            | ( select2(X222,X221,inv) != X223 )
            | ( true_1 != x(X223,'CirQueue') ) )
          & ( typeof(X221) = X223 ) )
      & ( ownerFrame != 'System_UInt32' )
      & ! [X362: $int,X365: $int,X364: $int,X363: $int] :
        ? [X366: $int] :
          ( ? [X367: $int] :
              ( ( 'ElementProxy'(X366,X365) = X367 )
              & ( ( ( select2(X362,X367,ownerRef) = select2(X362,X364,ownerRef) )
                  & ( select2(X362,X367,ownerFrame) = select2(X362,X364,ownerFrame) ) )
                | ( true_1 != 'IsHeap'(X362) )
                | ( nullObject = X366 ) ) )
          & ( select2(X362,X364,'AsElementsPeerField'(X363,X365)) = X366 ) )
      & ( 'ArrayCategoryRef' != 'System_IntPtr' )
      & ( 'System_Array' != ownerFrame )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable' )
      & ( 'Program' = 'AsMutable'('Program') )
      & ( 'System_UInt16' != 'System_UIntPtr' )
      & ! [X31: $int,X32: $int,X30: $int,X33: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X32,X33,X30,X31)) = X31 )
      & ! [X240: $int,X239: $int,X238: $int] :
          ( ( true_1 = 'InRange'('IntArrayGet'(select2(X239,X240,elements),X238),'ElementType'(typeof(X240))) )
          | ( true_1 != 'IsHeap'(X239) ) )
      & ( 'System_IO_TextReader' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != 'PeerGroupPlaceholder' )
      & ( 'System_Boolean' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int64' )
      & ( 'System_Array' != 'SharingMode_LockProtected' )
      & ( 'System_Reflection_IReflect' = 'AsInterface'('System_Reflection_IReflect') )
      & ( exposeVersion != 'ArrayCategoryInt' )
      & ( true_1 = x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
      & ( 'System_UInt16' != 'System_Int32' )
      & ( 'System_Object' != 'System_Int16' )
      & ( 'System_Array' != 'FirstConsistentOwner' )
      & ( true_1 != 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
      & ( localinv != 'System_IntPtr' )
      & ( 'System_IConvertible' != stringLiteral0 )
      & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_Byte' )
      & ( 'System_Object' != 'System_IDisposable' )
      & ( exposeVersion != 'System_Runtime_InteropServices__Type' )
      & ( ownerFrame != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_UIntPtr' )
      & ( sharingMode != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextWriter' != 'CirQueue_head' )
      & ( allocated != 'CirQueue_count' )
      & ( allocated != ownerRef )
      & ( 'System_Char' != 'System_IComparable' )
      & ( 'System_UInt64' != 'System_ICloneable' )
      & ( exposeVersion != 'ArrayCategoryNonNullRef' )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 != 'IsStaticField'(allocated) )
      & ( 'System_String' != 'System_Int16' )
      & ( inv != ownerRef )
      & ( 'System_Type' != 'System_IComparable_1___System_String' )
      & ( 'System_Byte' != 'System_UInt32' )
      & ( 'System_Type' != 'System_Int64' )
      & ( 'System_UIntPtr' != 'System_ICloneable' )
      & ( 'CirQueue' != 'System_IEquatable_1___System_String' )
      & ( 'System_Char' != 'CirQueue_elements' )
      & ( 'System_Collections_IList' != 'System_IConvertible' )
      & ( 'System_Array' != 'System_ICloneable' )
      & ( 'System_SByte' != 'CirQueue_count' )
      & ( 'System_IComparable_1___System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( elements != 'CirQueue_elements' )
      & ( localinv != 'System_Int64' )
      & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X407: $int] :
          ( ( ( ~ $less(X407,int_m2147483648)
              & ~ $less(int_2147483647,X407) )
            | ( true_1 != 'InRange'(X407,'System_Int32') ) )
          & ( ( true_1 = 'InRange'(X407,'System_Int32') )
            | $less(X407,int_m2147483648)
            | $less(int_2147483647,X407) ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_Boolean' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_head' )
      & ( exposeVersion != 'System_Int16' )
      & ( 'System_Reflection_MemberInfo' != 'CirQueue_tail' )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
      & ( 'System_Type' != 'CirQueue' )
      & ( 'CirQueue_elements' != stringLiteral0 )
      & ( 'Program' != 'NonNullFieldsAreInitialized' )
      & ( 'System_SByte' != 'CirQueue_elements' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerFrame != 'System_Byte' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'CirQueue_tail' )
      & ( exposeVersion != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X381: $int,X382: $int,X380: $int] :
          ( ( true_1 = 'StringEquals'(X380,X382) )
          | ( true_1 != 'StringEquals'(X381,X382) )
          | ( true_1 != 'StringEquals'(X380,X381) ) )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_Boolean' )
      & ( 'System_Exception' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
      & ( ownerRef != 'System_UInt16' )
      & ( 'System_Type' != exposeVersion )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Exception' != elements )
      & ( 'PeerGroupPlaceholder' != stringLiteral0 )
      & ( ownerRef != 'CirQueue_elements' )
      & ( allocated != 'PeerGroupPlaceholder' )
      & ( 'System_UInt32' != 'System_Int64' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
      & ! [X423: $int,X422: $int,X424: $int] :
          ( ( ( true_1 = 'System_String_Equals_System_String_System_String'(X423,X424,X422) )
            | ( true_1 != 'System_String_Equals_System_String'(X423,X424,X422) ) )
          & ( ( true_1 = 'System_String_Equals_System_String'(X423,X424,X422) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X423,X424,X422) ) ) )
      & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
      & ( 'CirQueue_count' != 'System_IEquatable_1___System_String' )
      & ! [X307: $int] : ( shl(X307,0) = X307 )
      & ! [X73: $int,X72: $int] :
          ( ( nullObject = 'BoxTester'(X72,X73) )
          | ( 'Box'('Unbox'(X72),X72) = X72 ) )
      & ( 'CirQueue' != 'FirstConsistentOwner' )
      & ( 'System_Reflection_IReflect' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextReader' != 'System_IO_TextWriter' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
      & ( 'System_IntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryRef' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'PeerGroupPlaceholder' )
      & ( true_1 = x('System_Array','System_Collections_IEnumerable') )
      & ( 'SharingMode_Unshared' != 'System_IConvertible' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 != 'IsImmutable'('System_MarshalByRefObject') )
      & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_ICollection' != 'System_IDisposable' )
      & ( allocated != 'System_Int16' )
      & ( 'SharingMode_LockProtected' != stringLiteral0 )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_UInt32' )
      & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
      & ( 'Program' != 'System_IDisposable' )
      & ( 'System_Type' != 'System_IEquatable_1___System_String' )
      & ( 'BaseClass'('System_Exception') = X8 )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_elements' )
      & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
      & ( 'ArrayCategoryRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'Program' )
      & ( 'System_IO_TextWriter' != ownerRef )
      & ( localinv != stringLiteral0 )
      & ( allocated != 'System_IntPtr' )
      & ( 'System_Object' = 'DeclType'('NonNullFieldsAreInitialized') )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt32' != stringLiteral0 )
      & ( inv != 'SharingMode_Unshared' )
      & ( 'ArrayCategoryInt' != 'System_Collections_ICollection' )
      & ( 'System_Array' != 'System_IComparable' )
      & ( 'CirQueue' != 'System_UInt64' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
      & ( elements != 'System_Int64' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryInt' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X457: $int] :
          ( ( ( true_1 = 'InRange'(X457,'System_SByte') )
            | $less(X457,$sum(0,$uminus(128)))
            | ~ $less(X457,128) )
          & ( ( ~ $less(X457,$sum(0,$uminus(128)))
              & $less(X457,128) )
            | ( true_1 != 'InRange'(X457,'System_SByte') ) ) )
      & ( 'Microsoft_Contracts_ICheckedException' != stringLiteral0 )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_MemberInfo') )
      & ( 'System_IO_TextWriter' != 'System_UInt16' )
      & ( true_1 = 'IsMemberlessType'('System_IEquatable_1___System_String') )
      & ( 'System_Array' != 'System_IConvertible' )
      & ( 'System_Array' != exposeVersion )
      & ( true_1 = x('System_IEquatable_1___System_String','System_Object') )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_Array','System_Object') )
      & ! [X159: $int,X158: $int] : ( $sum(X158,$uminus($product(x_1(X158,X159),X159))) = x_2(X158,X159) )
      & ( 'Program' != exposeVersion )
      & ( 'System_Array' != 'System_Byte' )
      & ( 'System_IO_TextWriter' != 'System_IComparable' )
      & ( inv != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextWriter' != 'CirQueue_count' )
      & ( 'System_Boolean' != 'CirQueue_count' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable' )
      & ( 'CirQueue' != sharingMode )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = 'IncludedInModifiesStar'(elements) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
      & ! [X43: $int,X44: $int] :
        ? [X45: $int] :
          ( ( ( x_2(X44,X43) = x_2(X45,X43) )
            | $less(X45,0)
            | $less(X43,0) )
          & ( $sum(X44,$uminus(X43)) = X45 ) )
      & ! [X112: $int,X111: $int] : ~ $less('DimLength'(X112,X111),0)
      & ( 'ArrayCategoryValue' != 'System_Object' )
      & ( 'System_String' != 'System_Boolean' )
      & ( 'System_IO_TextReader' != 'System_Char' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'CirQueue' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Array','System_Array') )
      & ( allocated != 'System_Int32' )
      & ( 'System_SByte' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
      & ( localinv != 'CirQueue_tail' )
      & ( 'System_IComparable_1___System_String' != 'System_IEquatable_1___System_String' )
      & ! [X308: $int] : ( shr(X308,0) = X308 )
      & ( 'System_IO_TextReader' != 'SharingMode_LockProtected' )
      & ! [X434: $int,X435: $int] :
          ( ( nullObject = 'As'(X435,X434) )
          | ( true_1 = 'Is'(X435,X434) ) )
      & ( elements != 'System_Reflection_IReflect' )
      & ( 'System_Exception' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'SharingMode_Unshared' )
      & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_MemberInfo' )
      & ( elements != 'System_Char' )
      & ( 'CirQueue' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt32' != 'CirQueue_head' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
      & ( 'System_Int64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt32' != 'System_UIntPtr' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( elements != 'CirQueue_count' )
      & ( localinv != 'System_UInt16' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
      & ( 'Program' != 'System_UInt16' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IList' )
      & ( sharingMode != 'SharingMode_Unshared' )
      & ( 'System_Type' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' = 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ! [X369: $int,X368: $int,X371: $int,X370: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X369,X370,X371,X368)) = X371 )
      & ( 'System_Runtime_InteropServices__MemberInfo' != stringLiteral0 )
      & ( sharingMode != 'ArrayCategoryNonNullRef' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_elements' )
      & ! [X213: $int] :
          ( ( ( ~ $less(X213,int_m9223372036854775808)
              & ~ $less(int_9223372036854775807,X213) )
            | ( true_1 != 'InRange'(X213,'System_Int64') ) )
          & ( ( true_1 = 'InRange'(X213,'System_Int64') )
            | $less(X213,int_m9223372036854775808)
            | $less(int_9223372036854775807,X213) ) )
      & ( 'System_MarshalByRefObject' != localinv )
      & ( 'System_MarshalByRefObject' != 'System_IConvertible' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryRef' )
      & ( true_1 = x('System_Array','System_Collections_ICollection') )
      & ( 'System_String' != 'System_Collections_IList' )
      & ( ownerRef != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
      & ! [X229: $int,X228: $int,X230: $int] :
          ( ( 'IfThenElse'(X230,X229,X228) = X228 )
          | ( true_1 = X230 ) )
      & ( 'System_IComparable' = 'AsInterface'('System_IComparable') )
      & ( 'System_IO_TextReader' != 'SharingMode_Unshared' )
      & ( 'System_String' != ownerFrame )
      & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Object' )
      & ( true_1 = x('System_Reflection_IReflect','System_Object') )
      & ( 'System_IO_TextReader' != ownerRef )
      & ( 'System_UInt64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_SByte' )
      & ( 'System_Int32' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'System_IConvertible' )
      & ( 'SharingMode_LockProtected' != 'System_UInt32' )
      & ( 'System_UInt16' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt64' )
      & ( 'ArrayCategoryValue' != 'System_IComparable_1___System_String' )
      & ( ownerRef != 'CirQueue_tail' )
      & ( sharingMode != 'System_UInt16' )
      & ( 'System_Collections_ICollection' != stringLiteral0 )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'ArrayCategoryRef' )
      & ( inv != 'System_Byte' )
      & ( 'System_SByte' != 'System_IntPtr' )
      & ! [X13: $int,X14: $int] :
          ( ( true_1 != 'IsAllocated'(X14,X13) )
          | ( true_1 = select2(X14,X13,allocated) ) )
      & ( 'System_IO_TextReader' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextReader' != 'System_ICloneable' )
      & ( 'System_Char' != 'CirQueue_tail' )
      & ( 'System_IO_TextWriter' != 'PeerGroupPlaceholder' )
      & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != 'FirstConsistentOwner' )
      & ! [X174: $int,X172: $int,X173: $int,X171: $int] :
          ( ( X171 = X173 )
          | ( 'RefArrayGet'('RefArraySet'(X174,X173,X172),X171) = 'RefArrayGet'(X174,X171) ) )
      & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryValue' )
      & ! [X272: $int,X271: $int] : ( 'ElementType'('IntArray'(X272,X271)) = X272 )
      & ( 'CirQueue_head' != 'System_Reflection_IReflect' )
      & ( localinv != 'System_IDisposable' )
      & ( 'CirQueue' != ownerRef )
      & ( 'System_Runtime_InteropServices__Type' = 'AsInterface'('System_Runtime_InteropServices__Type') )
      & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_Collections_ICollection' )
      & ( exposeVersion != ownerRef )
      & ( 'System_Reflection_MemberInfo' = 'AsDirectSubClass'('System_Reflection_MemberInfo',X7) )
      & ( 'CirQueue' != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'BaseClass'('System_Type') = X1 )
      & ( sharingMode != 'System_UInt64' )
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_Unshared' )
      & ( 'System_ICloneable' != 'System_IConvertible' )
      & ( true_1 != 'IsStaticField'(inv) )
      & ( 'System_Boolean' != 'System_Reflection_IReflect' )
      & ( elements != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_tail' )
      & ( 'System_Array' != 'ArrayCategoryInt' )
      & ( 'System_IO_TextWriter' != elements )
      & ( sharingMode != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != 'PeerGroupPlaceholder' )
      & ( true_1 != 'IncludeInMainFrameCondition'(inv) )
      & ( elements != 'System_IEquatable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'System_Int32' )
      & ! [X153: $int,X154: $int,X157: $int,X155: $int,X156: $int] :
          ( ( true_1 != 'IsHeap'(X154) )
          | ( true_1 != x(typeof(X155),'NonNullRefArray'(X157,X156)) )
          | ( nullObject != 'RefArrayGet'(select2(X154,X155,elements),X153) ) )
      & ( 'FirstConsistentOwner' != 'System_ICloneable' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Boolean' != 'System_Collections_IList' )
      & ( ownerFrame != 'System_Int16' )
      & ( 'System_IO_TextReader' != 'System_Int16' )
      & ( exposeVersion != 'System_Collections_IList' )
      & ( 'CirQueue_head' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_count' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != 'System_Int32' )
      & ( 'CirQueue_tail' != 'System_IComparable' )
      & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
      & ( elements != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' = X11 )
      & ( 'System_Int64' != 'CirQueue_count' )
      & ( localinv != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_UIntPtr' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IList' )
      & ! [X284: $int,X283: $int] : ( 'ElementType'('ValueArray'(X283,X284)) = X283 )
      & ( 'System_IO_TextWriter' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt32' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
      & ( 'System_Int64' != stringLiteral0 )
      & ( localinv != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerRef != ownerFrame )
      & ( 'System_Type' != 'PeerGroupPlaceholder' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_head' )
      & ( 'System_Collections_ICollection' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UIntPtr' != 'System_Collections_IEnumerable' )
      & ( 'System_Char' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_GuardException' != exposeVersion )
      & ( 'System_Reflection_IReflect' != stringLiteral0 )
      & ( 'System_Reflection_IReflect' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int16' != 'System_Char' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt32' != 'System_UInt64' )
      & ( 'SharingMode_LockProtected' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
      & ( sharingMode != 'CirQueue_elements' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryRef' )
      & ( inv != 'System_UIntPtr' )
      & ( 'System_Int64' != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_IO_TextReader' != 'System_Array' )
      & ( 'Program' != 'System_Int32' )
      & ( 'System_Int64' != 'System_Collections_ICollection' )
      & ( 'CirQueue_elements' != 'CirQueue_count' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_elements' )
      & ( 'ArrayCategoryRef' != 'System_Int32' )
      & ( 'System_Reflection_ICustomAttributeProvider' = 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
      & ( 'System_Reflection_MemberInfo' != 'FirstConsistentOwner' )
      & ( 'System_UIntPtr' != 'System_Collections_IList' )
      & ( 'System_SByte' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryInt' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != allocated )
      & ( $sum(int_m9223372036854775808,1) = $sum(0,$uminus(int_9223372036854775807)) )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UIntPtr' )
      & ( 'System_Array' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != ownerFrame )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IEnumerable' )
      & ! [X195: $int,X196: $int,X197: $int] :
          ( ( true_1 != 'InRange'(X196,X195) )
          | ( 'IntToInt'(X196,X197,X195) = X196 ) )
      & ( allocated != elements )
      & ( 'System_Int32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Type' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextWriter' != inv )
      & ( 'System_String' != 'System_Object' )
      & ! [X279: $int,X278: $int,X280: $int] :
          ( ( true_1 = select2(X278,select2(X278,X279,X280),allocated) )
          | ( true_1 != 'IsHeap'(X278) )
          | ( true_1 != select2(X278,X279,allocated) ) )
      & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( elements != exposeVersion )
      & ( sharingMode != 'ArrayCategoryInt' )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Object') )
      & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Program' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'System_Object' )
      & ( 'System_Reflection_MemberInfo' != 'System_IDisposable' )
      & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_LockProtected' )
      & ( 'System_Byte' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextReader' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int32' != 'System_UIntPtr' )
      & ( 'System_Exception' != 'System_Int32' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Type' != 'CirQueue_elements' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Char' != 'System_UIntPtr' )
      & ( 'System_IO_TextReader' != 'CirQueue_tail' )
      & ( elements != stringLiteral0 )
      & ( 'CirQueue_head' != 'System_Collections_ICollection' )
      & ( 'System_Collections_IList' != stringLiteral0 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_SByte' )
      & ( 'System_MarshalByRefObject' != 'FirstConsistentOwner' )
      & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
      & ( elements != 'System_UIntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int16' )
      & ( true_1 = x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
      & ( 'System_MarshalByRefObject' != 'System_UInt64' )
      & ! [X135: $int,X134: $int,X133: $int] :
          ( ( true_1 != select2(X133,X135,allocated) )
          | ( true_1 != 'IsHeap'(X133) )
          | ( true_1 = 'IsAllocated'(X133,select2(X133,X135,X134)) ) )
      & ( 'System_String' != 'System_IO_TextWriter' )
      & ! [X187: $int,X189: $int,X188: $int] :
        ? [X190: $int,X191: $int] :
          ( ( ( ( select2(X188,X190,ownerRef) = select2(X188,X191,ownerRef) )
              & ( select2(X188,X190,ownerFrame) = select2(X188,X191,ownerFrame) ) )
            | ( true_1 = 'IsImmutable'(typeof(X190)) )
            | ( true_1 != 'IsHeap'(X188) )
            | ( nullObject = X190 )
            | ( true_1 != x(typeof(X189),'System_Array') ) )
          & ( 'RefArrayGet'(select2(X188,X189,elements),X187) = X190 )
          & ( 'ElementProxy'(X189,$sum(0,$uminus(1))) = X191 ) )
      & ( exposeVersion != 'SharingMode_Unshared' )
      & ( 'System_SByte' != 'System_IConvertible' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IsMemberlessType'('System_Array') )
      & ( 'System_Object' != 'System_UInt16' )
      & ( 'System_Exception' != 'System_UIntPtr' )
      & ( 'Program' != 'SharingMode_LockProtected' )
      & ( 'System_Exception' != 'CirQueue' )
      & ( ownerFrame != 'System_UInt64' )
      & ( localinv != 'System_Runtime_InteropServices__Type' )
      & ( 'FirstConsistentOwner' != 'System_SByte' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != elements )
      & ( ownerFrame != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != localinv )
      & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextReader' != 'System_Object' )
      & ( 'System_IComparable_1___System_String' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'System_Byte' )
      & ( 'System_MarshalByRefObject' != 'Program' )
      & ( 'CirQueue' != allocated )
      & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'System_IEquatable_1___System_String' )
      & ! [X71: $int,X70: $int] :
          ( ( ( true_1 = 'IsImmutable'(X71) )
            & ( 'AsImmutable'(X71) = X71 ) )
          | ( true_1 != x(X71,'AsImmutable'(X70)) ) )
      & ( true_1 = x('System_Array','System_ICloneable') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IList' )
      & ( 'System_IO_TextReader' != 'System_IComparable' )
      & ( localinv != 'System_Collections_IList' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_count' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_LockProtected' )
      & ( 'System_Exception' != 'System_Int64' )
      & ( 'CirQueue_tail' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' != 'CirQueue_elements' )
      & ( 'System_MarshalByRefObject' != 'System_Object' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Object' )
      & ( ownerFrame != 'System_IEquatable_1___System_String' )
      & ( 'System_MarshalByRefObject' != allocated )
      & ( 'ArrayCategoryRef' != 'System_IComparable_1___System_String' )
      & ( elements != inv )
      & ( true_1 != 'IncludedInModifiesStar'(ownerFrame) )
      & ( 'System_SByte' != 'System_IEquatable_1___System_String' )
      & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt32' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != 'System_Object' )
      & ( 'System_Byte' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue_head' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_Int16' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Exception' )
      & ( exposeVersion != 'System_IEquatable_1___System_String' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Type' != ownerFrame )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
      & ( 'CirQueue_head' != 'System_Collections_IList' )
      & ( inv != 'System_Reflection_IReflect' )
      & ( elements != 'System_Int32' )
      & ( 'System_Array' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsValueType'('System_Int32') )
      & ! [X356: $int,X355: $int] :
          ( ( x_2($sum(X356,X355),X355) = x_2(X356,X355) )
          | $less(X355,0)
          | $less(X356,0) )
      & ( 'StringLength'(stringLiteral0) = 27 )
      & ( inv != 'System_IConvertible' )
      & ( 'ArrayCategoryValue' != 'System_IComparable' )
      & ( 'CirQueue' != ownerFrame )
      & ( 'System_Reflection_MemberInfo' != 'System_Int16' )
      & ( true_1 = 'IsMemberlessType'('System_IComparable') )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryValue' )
      & ( 'System_Reflection_MemberInfo' != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt16' != 'System_Collections_ICollection' )
      & ( elements != 'System_Int16' )
      & ( 'ArrayCategoryInt' != 'CirQueue_tail' )
      & ( 'System_IO_TextReader' != 'System_IDisposable' )
      & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__Type' )
      & ! [X440: $int,X439: $int] :
        ? [X442: $int,X443: $int,X441: $int] :
          ( ( select2(X440,X439,ownerFrame) = X442 )
          & ( select2(X440,X439,ownerRef) = X441 )
          & ( ( ( select2(X440,X439,localinv) = X443 )
              & ( select2(X440,X439,inv) = X443 ) )
            | ( true_1 != 'IsHeap'(X440) )
            | ( select2(X440,X441,localinv) = 'BaseClass'(X442) )
            | ( true_1 != x(select2(X440,X441,inv),X442) )
            | ( 'PeerGroupPlaceholder' = X442 ) )
          & ( typeof(X439) = X443 ) )
      & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryValue' )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' = X5 )
      & ( 'System_Reflection_MemberInfo' != 'PeerGroupPlaceholder' )
      & ( 'System_UInt16' != 'System_IntPtr' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_head') )
      & ( 'System_Int16' != 'CirQueue_tail' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_GuardException' )
      & ( 'CirQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Byte' != 'CirQueue_head' )
      & ! [X236: $int,X237: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X236,X237)) )
      & ( 'CirQueue_tail' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryInt' != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'System_ICloneable' )
      & ( 'System_SByte' != 'System_IComparable' )
      & ( 'System_Int32' != 'System_Collections_ICollection' )
      & ( elements != 'ArrayCategoryValue' )
      & ! [X386: $int] : ~ $less('StringLength'(X386),0)
      & ( true_1 = 'IsValueType'('System_SByte') )
      & ( 'System_Byte' != 'System_Reflection_IReflect' )
      & ( 'System_IntPtr' != stringLiteral0 )
      & ( true_1 = x('System_Collections_IEnumerable','System_Object') )
      & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = 'IsValueType'('System_UIntPtr') )
      & ( 'System_Object' != 'CirQueue_head' )
      & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'FirstConsistentOwner' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__Type' )
      & ! [X61: $int] : ~ $less('Rank'(X61),1)
      & ( 'System_Array' != 'System_UInt16' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextWriter' != ownerFrame )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
      & ( 'PeerGroupPlaceholder' != 'NonNullFieldsAreInitialized' )
      & ( exposeVersion != 'System_SByte' )
      & ( 'System_IntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IList' )
      & ( ownerFrame != 'System_ICloneable' )
      & ( 'System_MarshalByRefObject' != 'System_Byte' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_MarshalByRefObject' != stringLiteral0 )
      & ( 'CirQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_UInt32' )
      & ( ownerRef != 'System_UIntPtr' )
      & ( 'PeerGroupPlaceholder' != 'FirstConsistentOwner' )
      & ( 'System_String' != 'System_Int64' )
      & ( exposeVersion != 'CirQueue_head' )
      & ( true_1 != 'IsImmutable'('System_IO_TextWriter') )
      & ( 'SharingMode_Unshared' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Exception' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'CirQueue_elements' )
      & ( 'PeerGroupPlaceholder' != 'System_IntPtr' )
      & ( true_1 = x('System_IO_TextWriter','System_IDisposable') )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
      & ( 'System_Boolean' != 'System_Int16' )
      & ( true_1 = 'IsValueType'('System_Byte') )
      & ( elements != 'ArrayCategoryNonNullRef' )
      & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
      & ( 'System_Int32' != 'System_IntPtr' )
      & ( 'Program' != sharingMode )
      & ! [X104: $int,X103: $int,X105: $int] :
          ( $less(X104,2)
          | ( x_2(X105,X104) != x_2(X103,X104) )
          | ~ $less(X103,X105)
          | ~ $less(X105,$sum(X103,X104)) )
      & ( 'FirstConsistentOwner' != 'CirQueue_head' )
      & ( 'System_IO_TextReader' != 'System_Int64' )
      & ( 'System_Byte' != 'System_Collections_IEnumerable' )
      & ( 'System_Collections_IEnumerable' = 'AsInterface'('System_Collections_IEnumerable') )
      & ( $sum(int_m2147483648,1) = $sum(0,$uminus(int_2147483647)) )
      & ( 'FirstConsistentOwner' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt32' )
      & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
      & ( 'System_Type' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
      & ! [X21: $int,X20: $int] :
        ? [X23: $int,X24: $int,X22: $int,X25: $int] :
          ( ( select2(X20,X21,'CirQueue_head') = X24 )
          & ( ( true_1 != x(select2(X20,X21,inv),'CirQueue') )
            | ( true_1 != 'IsHeap'(X20) )
            | ( select2(X20,X21,localinv) = X11 )
            | ( ~ $less(X22,X23)
              & $less(X24,X22)
              & $less(X25,X22)
              & ~ $less(X25,0)
              & ~ $less(X23,0)
              & ~ $less(X24,0) ) )
          & ( select2(X20,X21,'CirQueue_count') = X23 )
          & ( 'Length'(select2(X20,X21,'CirQueue_elements')) = X22 )
          & ( select2(X20,X21,'CirQueue_tail') = X25 ) )
      & ( true_1 = x('System_Exception','System_Exception') )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != 'System_Reflection_MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_head' )
      & ( exposeVersion != 'System_Int32' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt64' != 'System_IComparable' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerFrame != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerFrame != 'CirQueue_tail' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_head' )
      & ( sharingMode != 'System_Boolean' )
      & ( 'System_Exception' != 'SharingMode_LockProtected' )
      & ( 'CirQueue_elements' = 'AsRepField'('CirQueue_elements','CirQueue') )
      & ( 'System_String' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_ICloneable' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int64' != 'System_UInt64' )
      & ( ownerRef != 'System_Collections_ICollection' )
      & ( elements != 'System_SByte' )
      & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
      & ! [X402: $int] :
          ( ( ( $less(X402,32768)
              & ~ $less(X402,$sum(0,$uminus(32768))) )
            | ( true_1 != 'InRange'(X402,'System_Int16') ) )
          & ( ( true_1 = 'InRange'(X402,'System_Int16') )
            | ~ $less(X402,32768)
            | $less(X402,$sum(0,$uminus(32768))) ) )
      & ( 'FirstConsistentOwner' != 'CirQueue_tail' )
      & ( 'System_IEquatable_1___System_String' != 'System_IConvertible' )
      & ! [X202: $int,X204: $int,X203: $int] :
        ? [X205: $int] :
          ( ( 'ValueArray'(X202,X204) = X205 )
          & ( ( true_1 != x(X203,X205) )
            | ( X203 = X205 ) ) )
      & ( 'System_Array' != inv )
      & ( 'System_UInt16' != 'System_Char' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
      & ( 'FirstConsistentOwner' != 'System_Byte' )
      & ( 'ArrayCategoryInt' != 'System_UInt16' )
      & ( 'System_UInt64' != 'System_UIntPtr' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
      & ( elements != 'PeerGroupPlaceholder' )
      & ( 'System_UInt32' != 'System_IComparable' )
      & ! [X376: $int,X375: $int,X374: $int,X377: $int] :
          ( ( 'BoxFunc'(X374,X377,X376,X375) = X374 )
          | ( true_1 = 'IsValueType'('UnboxedType'(X374)) ) )
      & ! [X216: $int,X215: $int,X214: $int] :
        ? [X217: $int] :
          ( ( 'ElementType'(X216) = X217 )
          & ( ( true_1 != x(X216,'NonNullRefArray'(X215,X214)) )
            | ( ( X215 != X216 )
              & ( true_1 = x(X217,X215) )
              & ( 'NonNullRefArray'(X217,X214) = X216 ) ) ) )
      & ( 'CirQueue_head' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Exception' != 'System_IComparable_1___System_String' )
      & ( localinv != ownerRef )
      & ( 'Program' != 'ArrayCategoryValue' )
      & ( 'SharingMode_Unshared' != 'CirQueue_count' )
      & ( 'SharingMode_Unshared' != 'System_IDisposable' )
      & ( elements != 'System_Object' )
      & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
      & ( 'SharingMode_Unshared' != 'System_Boolean' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
      & ( ownerFrame != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Boolean' )
      & ( 'System_Byte' != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int64' )
      & ( ownerRef != 'System_Byte' )
      & ( ownerFrame != 'System_Char' )
      & $less(int_4294967295,int_9223372036854775807)
      & ( ownerFrame != 'System_IDisposable' )
      & ( 'System_Type' != 'CirQueue_tail' )
      & ( sharingMode != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Exception' != 'ArrayCategoryValue' )
      & ( ownerFrame != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryNonNullRef' )
      & ! [X476: $int,X475: $int] :
        ? [X477: $int] :
          ( ( $less(X476,0)
            | ( ~ $less(X477,0)
              & $less(X477,X475) )
            | ~ $less(0,X475) )
          & ( x_2(X476,X475) = X477 ) )
      & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
      & ( 'PeerGroupPlaceholder' != 'System_Byte' )
      & ( 'System_IntPtr' != 'System_Collections_ICollection' )
      & ( true_1 = 'IsMemberlessType'('System_IDisposable') )
      & ! [X66: $int,X67: $int] :
        ? [X68: $int] :
          ( ( shl(X66,X67) = X68 )
          & ( $less(X66,0)
            | ( ~ $less(int_2147483647,X68)
              & ~ $less(X68,0) )
            | ~ $less(X66,32768)
            | $less(X67,0)
            | $less(16,X67) ) )
      & ( 'System_Exception' != 'ArrayCategoryRef' )
      & ( 'CirQueue_elements' != 'System_IDisposable' )
      & ( elements != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
      & ! [X12: $int] :
          ( ( 'CirQueue' = X12 )
          | ( true_1 != x(X12,'CirQueue') ) )
      & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Collections_ICollection' != 'System_IComparable' )
      & ! [X60: $int] : ( true_1 != x(typeof('ClassRepr'(X60)),'System_Object') )
      & ( true_1 = 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( true_1 = x('System_IComparable_1___System_String','System_Object') )
      & ( 'System_Byte' != 'System_Int16' )
      & ( 'CirQueue_head' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt32' != 'System_ICloneable' )
      & ( 'System_Char' != 'System_IConvertible' )
      & ( 'SharingMode_Unshared' != 'System_UIntPtr' )
      & ( exposeVersion != 'CirQueue_elements' )
      & ( ownerRef != 'PeerGroupPlaceholder' )
      & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
      & ( 'System_Int32' != 'System_Char' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_head') )
      & ( 'CirQueue_head' != 'System_IConvertible' )
      & ( ownerFrame != 'System_Boolean' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Array' = 'AsDirectSubClass'('System_Array',X3) )
      & ( 'Program' != 'System_IConvertible' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int32' )
      & ( 'ArrayCategoryInt' != 'System_UInt64' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
      & ( true_1 != 'IsImmutable'('System_IO_TextReader') )
      & ( sharingMode != 'System_UInt32' )
      & ( ownerRef != 'FirstConsistentOwner' )
      & ( 'PeerGroupPlaceholder' != 'System_Int16' )
      & ( true_1 = 'IsImmutable'('System_Reflection_MemberInfo') )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_ICollection' != 'System_IConvertible' )
      & ( 'CirQueue' != 'System_UInt16' )
      & ( 'ArrayCategoryValue' != 'System_Byte' )
      & ( sharingMode != 'System_Collections_IList' )
      & ( 'System_SByte' != 'System_Byte' )
      & ( 'System_SByte' != 'CirQueue_tail' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Program' != 'CirQueue' )
      & ! [X438: $int,X437: $int,X436: $int] :
          ( ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X437) )
          | ( true_1 != x(X437,'NonNullRefArray'(X438,X436)) ) )
      & ( 'NonNullFieldsAreInitialized' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
      & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_String' != 'Program' )
      & ( 'System_Boolean' != stringLiteral0 )
      & ( 'SharingMode_Unshared' != 'System_UInt32' )
      & ! [X320: $int] :
          ( ( 'DimLength'(X320,0) = 'Length'(X320) )
          | ( 1 != 'Rank'(X320) ) )
      & ( 'System_Byte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IConvertible' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'CirQueue_elements' )
      & ( 'System_Object' != 'System_IntPtr' )
      & ( 'System_String' != 'System_IDisposable' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_tail' )
      & ( 'ArrayCategoryValue' != 'System_UInt64' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_Type' != 'System_Object' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryValue' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
      & ( 'System_Type' != 'System_UInt16' )
      & ( allocated != 'ArrayCategoryNonNullRef' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Type' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != 'CirQueue' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( localinv != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryRef' )
      & ( 'System_IO_TextWriter' != exposeVersion )
      & ( 'System_ICloneable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'System_UIntPtr' )
      & ( 'System_MarshalByRefObject' != 'System_Array' )
      & ( 'System_IntPtr' != 'System_Reflection_IReflect' )
      & ( elements != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryValue' )
      & ( 'CirQueue_elements' != 'System_IConvertible' )
      & ( 'System_Reflection_MemberInfo' != 'System_UIntPtr' )
      & ( 'System_Exception' != 'CirQueue_tail' )
      & ( inv != 'CirQueue_count' )
      & ( 'System_IntPtr' != 'System_IComparable_1___System_String' )
      & ! [X226: $int,X225: $int,X224: $int] :
        ? [X227: $int] :
          ( ( 'ValueArray'(X226,X224) = X227 )
          & ( ( true_1 != x(X227,X225) )
            | ( X225 = X227 )
            | ( true_1 = x('System_Array',X225) ) ) )
      & ( 'System_IO_TextWriter' != 'SharingMode_LockProtected' )
      & ( inv != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 != 'IsStaticField'(elements) )
      & ( allocated != 'System_UIntPtr' )
      & ( ownerRef != 'System_Collections_IList' )
      & ( 'System_Object' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'System_IntPtr' )
      & ( 'System_Int16' != 'System_IDisposable' )
      & ( 'System_IntPtr' != 'System_IConvertible' )
      & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
      & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Program' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryInt' != 'System_Int32' )
      & ( 'System_Object' != stringLiteral0 )
      & ( allocated != 'System_UInt16' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Char' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
      & ( 'System_Array' != 'NonNullFieldsAreInitialized' )
      & ( allocated != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Char' )
      & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Type' != 'System_Collections_ICollection' )
      & ( exposeVersion != 'System_IConvertible' )
      & ( allocated != 'CirQueue_head' )
      & ( sharingMode != 'ArrayCategoryValue' )
      & ( elements != 'System_Boolean' )
      & ( 'System_UInt16' != 'CirQueue_elements' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextWriter') )
      & ( ownerRef != 'System_UInt64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X4) )
      & ( 'System_Collections_IEnumerable' != stringLiteral0 )
      & ( 'System_IO_TextWriter' = 'AsMutable'('System_IO_TextWriter') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerRef )
      & ( 'System_Type' != 'ArrayCategoryInt' )
      & ( 'SharingMode_LockProtected' != 'System_Int32' )
      & ( allocated != 'System_IConvertible' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_tail') )
      & ( 'System_Exception' != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_String','System_IComparable_1___System_String') )
      & ( 'System_IDisposable' != 'System_IComparable' )
      & ( 'System_Collections_IEnumerable' != 'System_IConvertible' )
      & ( ownerFrame != 'System_Int32' )
      & ( 'System_Int64' != 'CirQueue_tail' )
      & ( 'System_Char' != stringLiteral0 )
      & ( 'System_IntPtr' != 'System_ICloneable' )
      & ( 'System_Object' != 'CirQueue_count' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IDisposable' )
      & ( allocated != 'System_Byte' )
      & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'System_Int16' )
      & ( localinv != exposeVersion )
      & ( 'System_Int16' != 'System_IntPtr' )
      & ( allocated != 'SharingMode_Unshared' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
      & ( ownerRef != 'CirQueue_head' )
      & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != 'FirstConsistentOwner' )
      & ( 'System_Exception' != 'System_Boolean' )
      & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UIntPtr' )
      & ( 'System_IEquatable_1___System_String' != stringLiteral0 )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Type' )
      & ! [X309: $int,X310: $int] :
          ( ( 'As'(X309,X310) = X309 )
          | ( true_1 != 'Is'(X309,X310) ) )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != 'System_Exception' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
      & ( ownerFrame != 'CirQueue_count' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
      & ! [X483: $int,X484: $int,X481: $int,X482: $int] :
        ? [X485: $int] :
          ( ( ( true_1 != 'IsHeap'(X481) )
            | ( nullObject = X485 )
            | ( ( select2(X481,X485,ownerFrame) = X483 )
              & ( select2(X481,X485,ownerRef) = X484 ) ) )
          & ( select2(X481,X484,'AsRepField'(X482,X483)) = X485 ) )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int16' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt32' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_String' != 'System_UInt16' )
      & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryValue' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Boolean' != 'System_Collections_ICollection' )
      & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int64' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Int16' )
      & ( 'System_String' != 'System_IComparable' )
      & ( 'ArrayCategoryInt' != 'System_IDisposable' )
      & ( 'System_Type' = 'AsImmutable'('System_Type') )
      & ( 'System_Object' != 'System_Byte' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IList') )
      & ! [X337: $int,X339: $int,X336: $int,X338: $int] :
          ( ( true_1 != 'IsHeap'(X337) )
          | ( true_1 = 'Is'(select2(X337,X339,'AsRefField'(X338,X336)),X336) ) )
      & ( 'System_Array' != 'System_UInt64' )
      & ( true_1 != 'IncludeInMainFrameCondition'(localinv) )
      & ( ownerRef != 'System_SByte' )
      & ( 'System_IDisposable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_String' != sharingMode )
      & ( 'System_Object' != 'System_IConvertible' )
      & ( 'System_String' != 'System_SByte' )
      & ( 'System_IO_TextWriter' != 'System_Object' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Type' )
      & ( inv != stringLiteral0 )
      & ( elements != 'System_IntPtr' )
      & ( 'System_Array' != allocated )
      & ( 'System_Collections_ICollection' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = 'IsNotNull'(stringLiteral0,'System_String') )
      & ( 'BaseClass'('System_String') = X9 )
      & ( 'System_UInt64' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'System_IComparable' )
      & ( 'System_Collections_ICollection' != 'System_IComparable_1___System_String' )
      & ( true_1 != 'IsStaticField'('CirQueue_elements') )
      & ( 'System_IO_TextWriter' != 'System_UInt64' )
      & ( 'System_Object' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != 'CirQueue_tail' )
      & ( 'System_ICloneable' != 'System_Collections_ICollection' )
      & $less(int_9223372036854775807,int_18446744073709551615)
      & ! [X120: $int,X121: $int,X119: $int] :
        ? [X122: $int] :
          ( ( 'ElementType'(X121) = X122 )
          & ( ( true_1 != x(X121,'RefArray'(X120,X119)) )
            | ( ( true_1 = x(X122,X120) )
              & ( X120 != X121 )
              & ( 'RefArray'(X122,X119) = X121 ) ) ) )
      & ( ownerRef != 'System_Reflection_IReflect' )
      & ( 'SharingMode_Unshared' != 'System_Char' )
      & ( inv != 'PeerGroupPlaceholder' )
      & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UIntPtr' )
      & ( 'CirQueue_elements' != 'System_Collections_ICollection' )
      & ( localinv != sharingMode )
      & ( 'System_Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt64' != 'System_IConvertible' )
      & ( 'System_Byte' != 'System_Int64' )
      & ( 'SharingMode_Unshared' != 'CirQueue_tail' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Array' != 'System_SByte' )
      & ( ownerFrame != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != 'System_UInt64' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_Int32' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'System_Collections_ICollection' )
      & ( 'System_String' = 'AsDirectSubClass'('System_String',X9) )
      & ( 'System_Exception' != 'ArrayCategoryInt' )
      & ( sharingMode != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryInt' )
      & ( 'Program' != 'FirstConsistentOwner' )
      & ( 'System_String' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextWriter' != 'System_IDisposable' )
      & ( sharingMode != 'System_Reflection_IReflect' )
      & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Object') )
      & ( 'Program' != 'System_Boolean' )
      & ( 'CirQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
      & ! [X273: $int,X274: $int] :
          ( ( ( true_1 = 'IsNotNull'(X273,X274) )
            | ( true_1 != 'Is'(X273,X274) )
            | ( nullObject = X273 ) )
          & ( ( ( true_1 = 'Is'(X273,X274) )
              & ( nullObject != X273 ) )
            | ( true_1 != 'IsNotNull'(X273,X274) ) ) )
      & $less(int_m9223372036854775808,int_m2147483648)
      & ( 'System_String' != 'System_MarshalByRefObject' )
      & ! [X260: $int,X259: $int] :
          ( ( ( true_1 != 'IsImmutable'(X259) )
            & ( 'AsMutable'(X259) = X259 ) )
          | ( true_1 != x(X259,'AsMutable'(X260)) ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt64' )
      & ( 'System_String' != inv )
      & ! [X100: $int,X102: $int,X101: $int] : ( 'ValueArrayGet'('ValueArraySet'(X101,X100,X102),X100) = X102 )
      & ( 'System_UInt64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != 'SharingMode_LockProtected' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Exception' )
      & ( 'System_Array' != 'System_UIntPtr' )
      & ( inv != 'System_Int32' )
      & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
      & ( inv != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IConvertible' )
      & ( 'Program' = 'AsDirectSubClass'('Program',X6) )
      & ( 'System_SByte' != 'System_Int32' )
      & ( elements != 'System_UInt64' )
      & ! [X99: $int,X98: $int] : ( 'System_Object' = typeof('ElementProxy'(X99,X98)) )
      & ( 'SharingMode_Unshared' != 'System_ICloneable' )
      & ( localinv != 'ArrayCategoryInt' )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_IReflect') )
      & ( sharingMode != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue_head' != 'CirQueue_tail' )
      & ! [X298: $int,X299: $int,X300: $int] :
          ( ( true_1 = 'IsAllocated'(X298,'ValueArrayGet'(X300,X299)) )
          | ( true_1 != 'IsAllocated'(X298,X300) ) )
      & ( 'System_IntPtr' != 'System_IEquatable_1___System_String' )
      & ( 'System_String' != 'CirQueue_tail' )
      & ( ownerRef != 'System_Char' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IntPtr' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
      & ( 'CirQueue' != 'ArrayCategoryNonNullRef' )
      & ( 'System_ICloneable' = 'AsInterface'('System_ICloneable') )
      & ( 'System_IComparable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
      & ! [X198: $int,X201: $int,X200: $int,X199: $int] :
          ( ( true_1 = 'InRange'(select2(X199,X198,'AsRangeField'(X200,X201)),X201) )
          | ( true_1 != 'IsHeap'(X199) ) )
      & ! [X332: $int,X331: $int] :
          ( ( nullObject = X331 )
          | ( 'BeingConstructed' = X331 )
          | ( true_1 != x(typeof(X331),'AsImmutable'(X332)) )
          | ! [X333: $int] :
            ? [X334: $int] :
              ( ( typeof(X331) = X334 )
              & ( ( ! [X335: $int] :
                      ( ( 'PeerGroupPlaceholder' != select2(X333,X335,ownerFrame) )
                      | ( 'AsOwner'(X331,select2(X333,X335,ownerRef)) != X331 )
                      | ( X331 = X335 ) )
                  & ( 'AsOwner'(X331,select2(X333,X331,ownerRef)) = X331 )
                  & ( select2(X333,X331,inv) = X334 )
                  & ( select2(X333,X331,localinv) = X334 )
                  & ( 'PeerGroupPlaceholder' = select2(X333,X331,ownerFrame) ) )
                | ( true_1 != 'IsHeap'(X333) ) ) ) )
      & ( true_1 = x('System_IConvertible','System_IConvertible') )
      & ( true_1 = x('System_IDisposable','System_Object') )
      & ( sharingMode != 'System_SByte' )
      & ( 'SharingMode_Unshared' != 'System_Int32' )
      & ( 'System_IO_TextWriter' != 'System_Int16' )
      & ( 'System_UIntPtr' != 'System_Reflection_IReflect' )
      & ( 'System_Type' != allocated )
      & ( 'SharingMode_LockProtected' != 'System_IComparable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Exception' )
      & ( 'System_SByte' != 'System_Int16' )
      & ( 'System_Boolean' != 'System_IDisposable' )
      & ( allocated != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int32' )
      & ( 'System_Exception' != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt32' != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'SharingMode_Unshared' )
      & ( 'System_IO_TextReader' != 'CirQueue_head' )
      & ! [X429: $int,X428: $int,X430: $int] : ( 'IntArrayGet'('IntArraySet'(X428,X429,X430),X429) = X430 )
      & ! [X29: $int,X28: $int,X27: $int,X26: $int] :
          ( ( 'ValueArrayGet'('ValueArraySet'(X27,X28,X29),X26) = 'ValueArrayGet'(X27,X26) )
          | ( X26 = X28 ) )
      & ! [X74: $int,X75: $int] :
        ? [X76: $int] :
          ( ~ $less(X74,X76)
          & ~ $less(X75,X76)
          & ( ( X74 = X76 )
            | ( X75 = X76 ) )
          & ( min(X74,X75) = X76 ) )
      & ( elements != 'System_Byte' )
      & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
      & ( true_1 = x('System_Collections_IList','System_Collections_ICollection') )
      & ( exposeVersion != 'System_Boolean' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
      & ( localinv != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_Unshared' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IEnumerable' )
      & ( 'System_Byte' != 'System_UInt16' )
      & ( 'System_Runtime_InteropServices__MemberInfo' = 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
      & ( inv != 'System_UInt16' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_ICollection') )
      & ( 'ArrayCategoryInt' != 'System_ICloneable' )
      & ( 'System_Exception' != localinv )
      & ( 'System_IO_TextReader' != 'System_Exception' )
      & ( 'System_IO_TextWriter' != 'System_Array' )
      & ( 'System_ICloneable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'CirQueue' = 'DeclType'('CirQueue_elements') )
      & ( 'ArrayCategoryValue' != 'CirQueue_head' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_tail' )
      & ! [X116: $int,X117: $int] :
        ? [X118: $int] :
          ( ( true_1 = x(X118,X118) )
          & ( true_1 = x(X118,'System_Array') )
          & ( 'RefArray'(X116,X117) = X118 ) )
      & ( 'System_SByte' != 'System_UInt32' )
      & ( 'System_IO_TextReader' != inv )
      & ( 'ArrayCategoryRef' != 'CirQueue_elements' )
      & ( 'System_Reflection_MemberInfo' != sharingMode )
      & ( 'System_MarshalByRefObject' != ownerRef )
      & ( 'CirQueue' != 'System_UInt32' )
      & ! [X480: $int] :
          ( ( ( $less(X480,65536)
              & ~ $less(X480,0) )
            | ( true_1 != 'InRange'(X480,'System_Char') ) )
          & ( ( true_1 = 'InRange'(X480,'System_Char') )
            | ~ $less(X480,65536)
            | $less(X480,0) ) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( localinv != 'PeerGroupPlaceholder' )
      & ( sharingMode != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'CirQueue_elements' )
      & ( 'PeerGroupPlaceholder' != 'System_Int32' )
      & ( 'ArrayCategoryRef' != 'System_ICloneable' )
      & ! [X62: $int,X64: $int,X65: $int,X63: $int] :
          ( ( 'IntArrayGet'(X64,X62) = 'IntArrayGet'('IntArraySet'(X64,X65,X63),X62) )
          | ( X62 = X65 ) )
      & ( 'System_Boolean' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_IEquatable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int16' )
      & ! [X127: $int] :
          ( ( true_1 = select2(X127,stringLiteral0,allocated) )
          | ( true_1 != 'IsHeap'(X127) ) )
      & ( 'Microsoft_Contracts_GuardException' != elements )
      & ( exposeVersion != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_SByte' )
      & ( 'BaseClass'('System_MarshalByRefObject') = X0 )
      & ( 'System_Int64' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_GuardException' = 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X10) )
      & ( 'System_Byte' != 'System_Int32' )
      & ( sharingMode != 'System_Int16' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_elements') )
      & ( 'System_IO_TextReader' != 'CirQueue_elements' )
      & ! [X277: $int,X276: $int,X275: $int] :
          ( ( true_1 != x(X275,X276) )
          | ( true_1 = x('RefArray'(X275,X277),'RefArray'(X276,X277)) ) )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Byte' != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_IDisposable' )
      & ! [X47: $int,X46: $int,X48: $int] :
          ( ( true_1 != X47 )
          | ( 'IfThenElse'(X47,X46,X48) = X46 ) )
      & ( 'CirQueue_elements' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextWriter' != 'System_IConvertible' )
      & ( 'SharingMode_LockProtected' != 'System_IntPtr' )
      & ( 'System_Exception' != 'CirQueue_count' )
      & ( 'ArrayCategoryInt' != 'System_Boolean' )
      & ( elements != 'ArrayCategoryInt' )
      & ( exposeVersion != 'System_UInt16' )
      & ( 'ArrayCategoryValue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_IConvertible','System_Object') )
      & ( 'System_Int64' != 'System_Char' )
      & ( 'ArrayCategoryRef' != 'System_IConvertible' )
      & ( 'CirQueue' != 'SharingMode_LockProtected' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X132: $int] :
          ( ( true_1 != 'IsHeap'(X132) )
          | ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X132,stringLiteral0) ) )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryRef' )
      & ( 'System_IntPtr' != 'CirQueue_tail' )
      & ( 'ArrayCategoryInt' != 'System_Char' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_tail') )
      & ( 'SharingMode_Unshared' != 'System_UInt64' )
      & ( 'System_Exception' != 'System_UInt32' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerRef) )
      & ( 'System_UInt16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue' != 'System_Collections_IList' )
      & ( inv != 'ArrayCategoryValue' )
      & ( ownerFrame != 'CirQueue_head' )
      & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_Collections_ICollection' )
      & ( elements != 'FirstConsistentOwner' )
      & ( inv != exposeVersion )
      & ( 'BaseClass'('System_IO_TextReader') = X5 )
      & ( localinv != 'System_Boolean' )
      & ( 'System_Reflection_MemberInfo' = 'AsImmutable'('System_Reflection_MemberInfo') )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__Type' )
      & ( ownerFrame != 'ArrayCategoryInt' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X393: $int,X392: $int] :
          ? [X395: $int,X396: $int,X394: $int] :
            ( ( select2(X393,X392,ownerFrame) = X394 )
            & ( select2(X393,X392,ownerRef) = X396 )
            & ( ( true_1 != 'IsHeap'(X393) )
              | sP2(X396,X395,X394,X393,X392)
              | ( true_1 != 'IsNotNull'(X392,'CirQueue') )
              | ( true_1 != select2(X393,X392,allocated) )
              | ? [X397: $int] :
                ! [X398: $int] :
                  ( ( typeof(X397) != X398 )
                  | ( ( select2(X393,X397,ownerRef) = X396 )
                    & ( ( select2(X393,X397,inv) != X398 )
                      | ( select2(X393,X397,localinv) != X398 ) )
                    & ( true_1 = select2(X393,X397,allocated) )
                    & ( nullObject != X397 )
                    & ( select2(X393,X397,ownerFrame) = X394 ) ) ) )
            & ( select2(X393,X392,'FirstConsistentOwner') = X395 ) ) )
      & ( 'System_IO_TextWriter' != 'FirstConsistentOwner' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_head' )
      & ( 'System_Int16' != 'CirQueue_count' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt16' )
      & ( 'Program' != 'System_Reflection_IReflect' )
      & ( exposeVersion != 'System_UInt32' )
      & ( inv != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Object' != 'System_ICloneable' )
      & ( 'System_UIntPtr' != 'System_IConvertible' )
      & ( allocated != 'FirstConsistentOwner' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = 'IncludedInModifiesStar'(exposeVersion) )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
      & ( true_1 = x('System_Reflection_IReflect','System_Reflection_IReflect') )
      & ( 'SharingMode_LockProtected' != 'System_SByte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IList' )
      & ( 'System_Exception' != 'System_IntPtr' )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Program' != localinv )
      & ( 'System_Type' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt64' != 'CirQueue_tail' )
      & ! [X42: $int,X41: $int] :
          ( ( true_1 != 'IsHeap'(X42) )
          | ( true_1 = select2(X42,'ClassRepr'(X41),allocated) ) )
      & ( true_1 = 'IsValueType'('System_UInt64') )
      & ( 'System_UInt16' != 'CirQueue_count' )
      & ( 'System_MarshalByRefObject' != 'System_Int32' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable' )
      & ( exposeVersion != ownerFrame )
      & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
      & ( 'System_Int16' != 'System_UIntPtr' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != 'System_Int16' )
      & ( 'System_UInt64' != 'CirQueue_count' )
      & ( 'ArrayCategoryValue' != 'CirQueue_count' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X163: $int,X162: $int] :
          ? [X164: $int,X165: $int,X166: $int] :
            ( ( select2(X163,X162,ownerFrame) = X165 )
            & ( ( true_1 != 'IsNotNull'(X162,'CirQueue') )
              | ( true_1 != 'IsHeap'(X163) )
              | ( true_1 != select2(X163,X162,allocated) )
              | sP1(X162,X163,X165,X164,X166)
              | ? [X167: $int] :
                ! [X168: $int] :
                  ( ( ( nullObject != X167 )
                    & ( ( select2(X163,X167,inv) != X168 )
                      | ( select2(X163,X167,localinv) != X168 ) )
                    & ( select2(X163,X167,ownerRef) = X164 )
                    & ( select2(X163,X167,ownerFrame) = X165 )
                    & ( true_1 = select2(X163,X167,allocated) ) )
                  | ( typeof(X167) != X168 ) ) )
            & ( select2(X163,X162,ownerRef) = X164 )
            & ( select2(X163,X162,'FirstConsistentOwner') = X166 ) ) )
      & ( 'CirQueue_head' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != stringLiteral0 )
      & ( 'System_Exception' != 'ArrayCategoryNonNullRef' )
      & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X35: $int,X34: $int,X36: $int] :
        ? [X37: $int] :
          ( ( ( ( true_1 = x(X36,'ElementType'(X37)) )
              & ( 'Rank'(X34) = X35 )
              & ( true_1 = x(X37,'System_Array') ) )
            | ( true_1 != 'NonNullRefArrayRaw'(X34,X36,X35) ) )
          & ( typeof(X34) = X37 ) )
      & ! [X69: $int] :
          ( ( ( true_1 = 'InRange'(X69,'System_UInt16') )
            | ~ $less(X69,65536)
            | $less(X69,0) )
          & ( ( $less(X69,65536)
              & ~ $less(X69,0) )
            | ( true_1 != 'InRange'(X69,'System_UInt16') ) ) )
      & ( 'System_IO_TextReader' != 'System_Int32' )
      & ( 'ArrayCategoryNonNullRef' != 'NonNullFieldsAreInitialized' )
      & ( true_1 = x('System_IO_TextWriter','System_IO_TextWriter') )
      & ( 'CirQueue_count' != 'System_Collections_IEnumerable' )
      & ! [X91: $int,X89: $int,X90: $int] :
        ? [X93: $int,X92: $int] :
          ( ( ( 'BaseClass'(X92) = select2(X91,X93,localinv) )
            | ( 'AsPureObject'(X90) != X90 )
            | ( true_1 != select2(X91,X90,allocated) )
            | ( 'PeerGroupPlaceholder' = X92 )
            | ( 'FieldDependsOnFCO'(X90,X89,select2(X91,select2(X91,X90,'FirstConsistentOwner'),exposeVersion)) = select2(X91,X90,X89) )
            | ( nullObject = X90 )
            | ( true_1 != 'IsHeap'(X91) )
            | ( true_1 != x(select2(X91,X93,inv),X92) ) )
          & ( select2(X91,X90,ownerFrame) = X92 )
          & ( select2(X91,X90,ownerRef) = X93 ) )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt64' )
      & ( 'CirQueue_head' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'System_SByte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerFrame )
      & ( inv != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'SharingMode_LockProtected' )
      & ( 'FirstConsistentOwner' != 'System_UIntPtr' )
      & ( 'System_Array' != 'System_Collections_IList' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Exception' != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Array' )
      & ( 'System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'System_UInt64' )
      & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != 'ArrayCategoryInt' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
      & ! [X312: $int] : ( 'ClassReprInv'('ClassRepr'(X312)) = X312 )
      & ( 'System_Exception' != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue' != 'ArrayCategoryValue' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_Array' )
      & ( 'System_IO_TextReader' != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt32' != 'System_Collections_IList' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IEnumerable') )
      & ( 'ArrayCategoryRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_UIntPtr' != 'System_IntPtr' )
      & ( true_1 = 'IsValueType'('System_Boolean') )
      & ( 'System_IO_TextReader' = 'AsDirectSubClass'('System_IO_TextReader',X5) )
      & ! [X329: $int,X330: $int,X328: $int] : ( 'RefArrayGet'('RefArraySet'(X329,X328,X330),X328) = X330 )
      & ( allocated != 'System_UInt64' )
      & ( exposeVersion != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue' != 'System_IConvertible' )
      & ( 'CirQueue_count' != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Array' != 'System_IComparable_1___System_String' )
      & ( 'CirQueue' != 'CirQueue_tail' )
      & ( exposeVersion != 'ArrayCategoryRef' )
      & ( 'System_SByte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_String' != 'System_Reflection_MemberInfo' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryRef' != 'System_UInt16' )
      & ( 'System_IDisposable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_String' != 'ArrayCategoryValue' )
      & ( 'SharingMode_LockProtected' != 'System_IComparable' )
      & ! [X474: $int,X473: $int] : ( 0 = 'LBound'(X474,X473) )
      & ( 'System_SByte' != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X4 )
      & ( 'System_UIntPtr' != 'System_IComparable' )
      & ( 'System_Collections_IList' = 'AsInterface'('System_Collections_IList') )
      & ( 'CirQueue_head' != stringLiteral0 )
      & ( 'System_Boolean' != 'System_IComparable' )
      & ! [X378: $int,X379: $int] :
          ( ( ( true_1 = 'Is'(X379,X378) )
            | ( ( nullObject != X379 )
              & ( true_1 != x(typeof(X379),X378) ) ) )
          & ( ( nullObject = X379 )
            | ( true_1 = x(typeof(X379),X378) )
            | ( true_1 != 'Is'(X379,X378) ) ) )
      & ( 'System_Boolean' != 'System_ICloneable' )
      & ( 'FirstConsistentOwner' != 'System_IComparable' )
      & ( 'ArrayCategoryInt' != 'CirQueue_count' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_head' )
      & ( 'CirQueue_count' != 'System_Collections_IList' )
      & ( 'System_IDisposable' != 'System_IComparable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryInt' )
      & ( exposeVersion != 'System_IntPtr' )
      & ( 'System_Array' != 'PeerGroupPlaceholder' )
      & ( 'System_SByte' != 'System_ICloneable' )
      & ( sharingMode != 'System_IntPtr' )
      & ( allocated != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'System_UInt32' )
      & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
      & ( 'CirQueue' != exposeVersion )
      & ( 'CirQueue' != localinv )
      & ! [X241: $int,X242: $int] :
          ( ~ $less(and_1(X242,X241),0)
          | ( $less(X241,0)
            & $less(X242,0) ) )
      & ( 'CirQueue' = 'DeclType'('CirQueue_tail') )
      & ( allocated != 'System_Collections_IList' )
      & ( sharingMode != 'System_IConvertible' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Byte' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IEquatable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IList' )
      & ( 'System_Exception' = 'AsMutable'('System_Exception') )
      & ( elements != 'System_IConvertible' )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UIntPtr' )
      & ( true_1 = 'IncludeInMainFrameCondition'(exposeVersion) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 != 'IsImmutable'('Program') )
      & ( 'System_Array' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextWriter' != 'System_Char' )
      & ( 'System_IO_TextReader' != 'CirQueue' )
      & ( 'System_Byte' != 'System_UInt64' )
      & ( localinv != 'System_IComparable_1___System_String' )
      & ( 'System_Char' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_InteropServices__Exception' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'FirstConsistentOwner' != 'System_IConvertible' )
      & ( 'System_MarshalByRefObject' != inv )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable' )
      & ( 'Program' != ownerFrame )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_Runtime_InteropServices__Type' )
      & ( 'CirQueue' != 'System_ICloneable' )
      & ( 'System_String' != 'System_IntPtr' )
      & ( 'System_String' != 'PeerGroupPlaceholder' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Exception' != 'System_UInt16' )
      & ! [X253: $int,X254: $int,X255: $int] :
          ( ( 'Rank'(X253) = X255 )
          | ( true_1 != x(typeof(X253),'ValueArray'(X254,X255)) )
          | ( nullObject = X253 ) )
      & ( localinv != 'System_SByte' )
      & ( 'ArrayCategoryValue' != 'System_UInt32' )
      & ( 'System_Int64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Type' != 'System_IConvertible' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
      & ( 'CirQueue' != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryInt' != 'System_Object' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
      & ( allocated != 'ArrayCategoryInt' )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Type' )
      & ( ownerFrame != stringLiteral0 )
      & ( 'System_Reflection_IReflect' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_Byte' )
      & ( inv != sharingMode )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_tail' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X418: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X418) )
      & ( 'System_Reflection_MemberInfo' != 'CirQueue' )
      & ( ownerFrame != 'ArrayCategoryValue' )
      & ( true_1 = 'IncludeInMainFrameCondition'(allocated) )
      & ( 'Microsoft_Contracts_GuardException' != localinv )
      & ( 'System_IO_TextWriter' != 'System_Exception' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_IReflect' )
      & ( 'System_String' != 'ArrayCategoryRef' )
      & ( 'System_Boolean' != 'System_SByte' )
      & ( 'System_String' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_Collections_IList' )
      & ( 'BaseClass'('Program') = X6 )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
      & ( true_1 = x('System_String','System_IComparable') )
      & ( 'System_Array' != 'ArrayCategoryNonNullRef' )
      & ( 'System_String' != 'System_IO_TextReader' )
      & ! [X193: $int,X192: $int] :
        ? [X194: $int] :
          ( ( $less(X192,0)
            | ( ~ $less($sum(X192,X193),X194)
              & ~ $less(X194,0) )
            | $less(X193,0) )
          & ( or_1(X192,X193) = X194 ) )
      & ( 'FirstConsistentOwner' != 'System_Collections_ICollection' )
      & ( inv != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'CirQueue_head' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
      & ( 'System_String' != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_count') )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = x('Program','Program') )
      & ( 'System_Type' != 'System_UInt32' )
      & ( 'System_String' != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != 'SharingMode_LockProtected' )
      & ! [X185: $int,X184: $int] :
        ? [X186: $int] :
          ( ( ( true_1 != x(X186,'CirQueue') )
            | ( select2(X185,X184,localinv) != X186 )
            | ( 'CirQueue_get_Count'(X185,X184) = 'CirQueue_get_Count_1'(select2(X185,X184,exposeVersion)) )
            | ( nullObject = X184 )
            | ( select2(X185,X184,inv) != X186 )
            | ( true_1 != select2(X185,X184,allocated) )
            | ( true_1 != 'IsHeap'(X185) ) )
          & ( typeof(X184) = X186 ) )
      & ( 'System_Object' = X3 )
      & ( 'System_IO_TextReader' != 'PeerGroupPlaceholder' )
      & ( inv != 'CirQueue_head' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
      & ( 'System_IO_TextReader' != 'NonNullFieldsAreInitialized' )
      & ( allocated != 'System_Int64' )
      & ( 'System_String' != 'System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( true_1 != 'IsImmutable'('System_Object') )
      & ( 'System_IO_TextReader' != 'Program' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != localinv )
      & ( 'System_Char' != 'CirQueue_count' )
      & ( 'System_UInt16' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
      & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_Boolean' )
      & ( 'System_IO_TextReader' != 'System_UInt64' )
      & ( 'System_Char' != 'CirQueue_head' )
      & ( elements != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_elements' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Exception' != 'CirQueue_elements' )
      & ( 'System_ICloneable' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_Char' )
      & ( ownerRef != 'System_Collections_IEnumerable' )
      & ! [X263: $int,X264: $int,X265: $int] :
        ? [X266: $int,X267: $int] :
          ( ( ( true_1 != x('UnboxedType'(X267),X266) )
            | ( X263 != X267 )
            | ( X264 != X266 )
            | ( true_1 = x(typeof(X263),X264) ) )
          & ( 'Box'(X265,X263) = X267 )
          & ( 'AsInterface'(X264) = X266 ) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_UInt32' != 'CirQueue_elements' )
      & ! [X303: $int,X302: $int,X301: $int] :
          ( ( true_1 = 'IsAllocated'(X301,'StructGet'(X303,X302)) )
          | ( true_1 != 'IsAllocated'(X301,X303) ) )
      & ( 'System_MarshalByRefObject' != 'System_ICloneable' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryValue' )
      & ( true_1 = x('System_Collections_ICollection','System_Object') )
      & ( 'System_Collections_ICollection' = 'AsInterface'('System_Collections_ICollection') )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable' )
      & ( localinv != 'CirQueue_count' )
      & ( 'System_UIntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
      & ( 'System_IDisposable' != 'System_Collections_IEnumerable' )
      & ! [X426: $int,X425: $int] :
        ? [X427: $int] :
          ( ( 'IntArray'(X426,X425) = X427 )
          & ( true_1 = x(X427,X427) )
          & ( true_1 = x(X427,'System_Array') ) )
      & ( 'BaseClass'('CirQueue') = X11 )
      & ( 'System_IO_TextWriter' != 'CirQueue' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int32' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int64' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue_tail' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 != 'IsStaticField'(exposeVersion) )
      & ! [X148: $int,X149: $int] :
        ? [X150: $int] :
          ( ( max(X149,X148) = X150 )
          & ~ $less(X150,X149)
          & ( ( X148 = X150 )
            | ( X149 = X150 ) )
          & ~ $less(X150,X148) )
      & ( 'System_Object' = 'DeclType'(exposeVersion) )
      & ( 'System_IO_TextReader' != 'ArrayCategoryInt' )
      & ( 'System_String' != allocated )
      & ( 'System_IntPtr' != 'CirQueue_elements' )
      & $less(int_m2147483648,$sum(0,$uminus(100000)))
      & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_IReflect' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryRef' )
      & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'ArrayCategoryValue' )
      & ( 'System_Type' != 'CirQueue_count' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_elements' )
      & ( 'System_Object' != 'FirstConsistentOwner' )
      & ( 'System_UInt16' != 'System_Collections_IList' )
      & ( 'System_IO_TextWriter' != 'System_MarshalByRefObject' )
      & ( 'BaseClass'('System_IO_TextWriter') = X2 )
      & ! [X322: $int,X321: $int] :
        ? [X323: $int] :
          ( ? [X325: $int,X326: $int,X324: $int,X327: $int] :
              ( ( select2(X321,X323,ownerFrame) = X324 )
              & ( select2(X321,X322,ownerFrame) = X326 )
              & ( select2(X321,X323,ownerRef) = X327 )
              & ( select2(X321,X322,ownerRef) = X325 )
              & ( ( ( true_1 = select2(X321,X323,allocated) )
                  & ( ( select2(X321,X327,localinv) = 'BaseClass'(X324) )
                    | ( 'PeerGroupPlaceholder' = X324 )
                    | ( true_1 != x(select2(X321,X327,inv),X324) ) )
                  & ( nullObject != X323 ) )
                | ( true_1 != x(select2(X321,X325,inv),X326) )
                | ( true_1 != 'IsHeap'(X321) )
                | ( nullObject = X322 )
                | ( 'BaseClass'(X326) = select2(X321,X325,localinv) )
                | ( 'PeerGroupPlaceholder' = X326 )
                | ( true_1 != select2(X321,X322,allocated) ) ) )
          & ( select2(X321,X322,'FirstConsistentOwner') = X323 ) )
      & ( 'System_Type' != 'System_Byte' )
      & ( 'System_Type' != 'System_SByte' ) ),
    inference(nnf_transformation,[],[f49]) ).

tff(f49,plain,
    ? [X11: $int,X6: $int,X8: $int,X1: $int,X2: $int,X0: $int,X7: $int,X9: $int,X10: $int,X5: $int,X4: $int,X3: $int] :
      ( ( 'CirQueue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue_head' = 'AsRangeField'('CirQueue_head','System_Int32') )
      & ( 'System_Int64' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
      & ( elements != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'System_Int64' )
      & ( 'System_Int16' != 'System_Collections_ICollection' )
      & ( 'CirQueue' != 'SharingMode_Unshared' )
      & ( ownerRef != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_String' != 'SharingMode_LockProtected' )
      & ( allocated != 'CirQueue_elements' )
      & ( 'System_Byte' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int32' )
      & ( 'CirQueue_elements' != 'CirQueue_tail' )
      & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( inv != 'System_Boolean' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
      & ( 'System_Int32' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
      & ( 'CirQueue_count' != stringLiteral0 )
      & ( sharingMode != 'System_Int32' )
      & ( true_1 = x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
      & ( true_1 != 'IsImmutable'('CirQueue') )
      & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
      & ( ownerFrame != 'ArrayCategoryRef' )
      & ! [X304: $int,X305: $int,X306: $int] :
          ( ( 'ArrayCategoryRef' = 'ArrayCategory'(X304) )
          | ( true_1 != x(X304,'RefArray'(X306,X305)) ) )
      & ( allocated != 'System_Char' )
      & ( elements != 'SharingMode_Unshared' )
      & ( 'System_Reflection_MemberInfo' != 'System_Object' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_ICloneable' )
      & ( 'System_Object' != 'System_SByte' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable_1___System_String' )
      & ( 'System_Collections_ICollection' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != ownerFrame )
      & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' = 'AsMutable'('System_MarshalByRefObject') )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
      & ( allocated != 'System_IDisposable' )
      & ( localinv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != 'System_ICloneable' )
      & ( 'System_String' != 'System_UInt32' )
      & ( true_1 = 'IsMemberlessType'('System_ICloneable') )
      & ( ownerFrame != 'System_IComparable' )
      & ( 'Microsoft_Contracts_GuardException' != sharingMode )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_Type' )
      & ( true_1 = x('System_Array','System_Collections_IList') )
      & ( 'CirQueue_head' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_ICloneable' != 'System_IDisposable' )
      & ( elements != ownerFrame )
      & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'ArrayCategoryRef' )
      & ( 'System_Object' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextReader' != exposeVersion )
      & ( 'System_IntPtr' != 'System_IDisposable' )
      & $less(int_2147483647,int_4294967295)
      & ( 'Program' != 'System_Reflection_MemberInfo' )
      & ( ownerRef != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != elements )
      & ( 'System_Byte' != 'System_IComparable_1___System_String' )
      & ( 'System_SByte' != 'CirQueue_head' )
      & ( true_1 = 'IsMemberlessType'('System_MarshalByRefObject') )
      & ( 'SharingMode_Unshared' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_String' != 'CirQueue_head' )
      & ( 'CirQueue_elements' = 'AsNonNullRefField'('CirQueue_elements','IntArray'('System_Int32',1)) )
      & ( 'ArrayCategoryRef' != 'System_Int16' )
      & ( ownerRef != 'System_ICloneable' )
      & ( 'System_Type' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Boolean' != 'System_UIntPtr' )
      & ( 'System_Object' = 'DeclType'(elements) )
      & ( 'System_Byte' != 'System_ICloneable' )
      & ( sharingMode != 'System_IComparable' )
      & ( 'System_Array' != 'System_Boolean' )
      & ( 'System_IO_TextWriter' != stringLiteral0 )
      & ( 'System_Type' != 'System_Exception' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IEquatable_1___System_String' = 'AsInterface'('System_IEquatable_1___System_String') )
      & ( inv != 'System_Int64' )
      & ( 'System_String' != 'CirQueue' )
      & ( 'ArrayCategoryValue' != stringLiteral0 )
      & ( 'Program' != ownerRef )
      & ( true_1 = x('System_IDisposable','System_IDisposable') )
      & ( inv != 'System_Object' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X288: $int,X289: $int] :
          ? [X291: $int,X290: $int,X292: $int] :
            ( ( select2(X289,X288,ownerRef) = X292 )
            & ( ( true_1 != 'IsHeap'(X289) )
              | ( true_1 != 'IsNotNull'(X288,'CirQueue') )
              | ( ( 'AsPureObject'(X288) = X288 )
                & ( select2(X289,X288,'CirQueue_tail') = 'CirQueue_get_Tail'(X289,X288) )
                & ( ( ( ( ( select2(X289,X292,localinv) != 'BaseClass'(X290) )
                        & ( true_1 = x(select2(X289,X292,inv),X290) ) )
                      | ( select2(X289,X292,'FirstConsistentOwner') = X291 ) )
                    & ( ( X291 = X292 )
                      | ( select2(X289,X292,localinv) = 'BaseClass'(X290) )
                      | ( true_1 != x(select2(X289,X292,inv),X290) ) ) )
                  | ( 'PeerGroupPlaceholder' = X290 ) ) )
              | ( true_1 != select2(X289,X288,allocated) )
              | sP10(X289,X292,X290) )
            & ( select2(X289,X288,ownerFrame) = X290 )
            & ( select2(X289,X288,'FirstConsistentOwner') = X291 ) ) )
      & ( 'System_Exception' = X10 )
      & ( localinv != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = x('System_IComparable','System_Object') )
      & ( inv != 'System_SByte' )
      & ( allocated != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt16' )
      & ! [X468: $int] :
          ( ( true_1 != 'IsValueType'('UnboxedType'(X468)) )
          | ! [X469: $int,X470: $int] :
            ? [X471: $int] :
              ( ( 'Box'(X469,X468) = X471 )
              & ? [X472: $int] :
                  ( ( typeof(X471) = X472 )
                  & ( ( true_1 != 'IsHeap'(X470) )
                    | ( ( select2(X470,X471,localinv) = X472 )
                      & ( select2(X470,X471,inv) = X472 ) ) ) ) ) )
      & ! [X130: $int,X128: $int,X129: $int] :
        ? [X131: $int] :
          ( ( ( true_1 != x(X130,X131) )
            | ( X130 = X131 ) )
          & ( 'IntArray'(X128,X129) = X131 ) )
      & ( 'System_Array' != 'CirQueue_count' )
      & ( true_1 = x('System_Type','System_Reflection_IReflect') )
      & ( 'System_UIntPtr' != 'CirQueue_elements' )
      & ( 'System_Exception' != 'CirQueue_head' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Array' )
      & ( 'System_Byte' != 'System_IntPtr' )
      & ( 'FirstConsistentOwner' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerFrame != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_Int64' )
      & ( 'System_Exception' != 'System_Char' )
      & ( 'System_String' != 'NonNullFieldsAreInitialized' )
      & ( 'PeerGroupPlaceholder' != 'System_Char' )
      & ( 'Program' != 'System_IComparable' )
      & ( 'System_ICloneable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt16' != 'CirQueue_head' )
      & ( 'System_Int32' != 'CirQueue_count' )
      & ( inv != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' = X4 )
      & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'System_Type' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue' )
      & ( 'CirQueue_elements' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_SByte' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_Boolean' )
      & ( localinv != 'System_Byte' )
      & ( 'SharingMode_LockProtected' != 'System_Byte' )
      & ( ownerFrame != 'FirstConsistentOwner' )
      & ( true_1 != 'IsImmutable'('System_Exception') )
      & ( elements != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != 'Microsoft_Contracts_ICheckedException' )
      & ! [X59: $int,X58: $int] :
          ( ( x_1(shr(X58,$sum(X59,$uminus(1))),2) = shr(X58,X59) )
          | $less(X59,1) )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'System_Exception' )
      & ( 'System_Int32' != 'CirQueue_tail' )
      & ( 'System_Boolean' != 'CirQueue_tail' )
      & ( 'System_Type' != 'System_IntPtr' )
      & ( 'ArrayCategoryValue' != 'System_Int16' )
      & ( 'System_String' != stringLiteral0 )
      & ( 'ArrayCategoryRef' != 'System_Char' )
      & ( 'System_Reflection_MemberInfo' != 'System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_UInt16' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Reflection_IReflect' != 'System_IConvertible' )
      & ( 'System_Type' != 'System_IComparable' )
      & ( 'CirQueue' != 'System_IComparable_1___System_String' )
      & ! [X15: $int,X16: $int] :
        ? [X17: $int] :
          ( ( ( select2(X16,X15,inv) != X17 )
            | ( true_1 != select2(X16,X15,allocated) )
            | ( nullObject = X15 )
            | ( true_1 != 'IsHeap'(X16) )
            | ( 'CirQueue_get_Head'(X16,X15) = 'CirQueue_get_Head_1'(select2(X16,X15,exposeVersion)) )
            | ( select2(X16,X15,localinv) != X17 )
            | ( true_1 != x(X17,'CirQueue') ) )
          & ( typeof(X15) = X17 ) )
      & ! [X295: $int,X297: $int,X296: $int] :
          ( ( nullObject = X297 )
          | ( true_1 != x(typeof(X297),'RefArray'(X296,X295)) )
          | ( 'Rank'(X297) = X295 ) )
      & ( 'SharingMode_LockProtected' != 'System_IDisposable' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != 'System_UInt16' )
      & ! [X399: $int,X400: $int] :
        ? [X401: $int] :
          ( ( ( true_1 != 'IsHeap'(X399) )
            | ( true_1 != select2(X399,X400,allocated) )
            | ( select2(X399,X400,inv) != X401 )
            | ( nullObject = X400 )
            | ( true_1 != x(X401,'CirQueue') )
            | ( select2(X399,X400,localinv) != X401 )
            | ( 'CirQueue_get_Capacity_1'(select2(X399,X400,exposeVersion)) = 'CirQueue_get_Capacity'(X399,X400) ) )
          & ( typeof(X400) = X401 ) )
      & ! [X311: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X311),'System_Type') )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt64' != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_Exception' )
      & ( 'System_ICloneable' != stringLiteral0 )
      & ! [X51: $int,X53: $int,X52: $int] :
          ( ( nullObject = X51 )
          | ( true_1 != x(typeof(X51),'IntArray'(X52,X53)) )
          | ( 'Rank'(X51) = X53 ) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Byte' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable' )
      & ( 'CirQueue' != 'System_UIntPtr' )
      & ( 'System_Object' != 'System_Reflection_IReflect' )
      & ( sharingMode != 'System_Object' )
      & ( 'System_String' != 'SharingMode_Unshared' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IntPtr' )
      & ( 'System_Int64' != 'CirQueue_elements' )
      & ( ownerRef != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_IReflect' )
      & ( 'System_SByte' != 'System_Char' )
      & ( true_1 = 'IsMemberlessType'('System_Type') )
      & ( 'ArrayCategoryRef' != 'CirQueue_head' )
      & ( allocated != 'ArrayCategoryValue' )
      & ! [X110: $int] : ( nullObject != 'ClassRepr'(X110) )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Program' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' = 'AsMutable'('Microsoft_Contracts_GuardException') )
      & ( elements != 'SharingMode_LockProtected' )
      & ( 'Program' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Array' != stringLiteral0 )
      & ( allocated != inv )
      & ( 'ArrayCategoryInt' != 'CirQueue_elements' )
      & ( 'System_Boolean' != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_ICollection' )
      & ( 'CirQueue_count' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Type' != 'System_IDisposable' )
      & ( 'CirQueue_elements' != 'System_IEquatable_1___System_String' )
      & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X246: $int,X247: $int] :
          ? [X249: $int,X250: $int,X248: $int] :
            ( ( select2(X246,X247,'FirstConsistentOwner') = X249 )
            & ( ( true_1 != 'IsHeap'(X246) )
              | ( ( 'AsPureObject'(X247) = X247 )
                & ( 'Length'(select2(X246,X247,'CirQueue_elements')) = 'CirQueue_get_Capacity'(X246,X247) )
                & ( ( ( ( X249 = X250 )
                      | ( true_1 != x(select2(X246,X250,inv),X248) )
                      | ( 'BaseClass'(X248) = select2(X246,X250,localinv) ) )
                    & ( ( select2(X246,X250,'FirstConsistentOwner') = X249 )
                      | ( ( 'BaseClass'(X248) != select2(X246,X250,localinv) )
                        & ( true_1 = x(select2(X246,X250,inv),X248) ) ) ) )
                  | ( 'PeerGroupPlaceholder' = X248 ) ) )
              | ( true_1 != select2(X246,X247,allocated) )
              | ( true_1 != 'IsNotNull'(X247,'CirQueue') )
              | sP9(X246,X248,X250) )
            & ( select2(X246,X247,ownerFrame) = X248 )
            & ( select2(X246,X247,ownerRef) = X250 ) ) )
      & ( 'SharingMode_Unshared' != 'System_Object' )
      & ( 'CirQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_MarshalByRefObject' != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'System_Char' )
      & ( 'System_UInt32' != 'System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != inv )
      & ( exposeVersion != 'System_Object' )
      & ( 'System_Boolean' != 'NonNullFieldsAreInitialized' )
      & ( true_1 = x('System_ICloneable','System_Object') )
      & ( 'PeerGroupPlaceholder' != 'System_Int64' )
      & ( 'SharingMode_LockProtected' != ownerRef )
      & ( 'Program' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'System_ICloneable' )
      & ( 'CirQueue' != 'System_IComparable' )
      & ( ownerFrame != 'ArrayCategoryNonNullRef' )
      & ! [X390: $int,X389: $int] :
        ? [X391: $int] :
          ( ( ~ $less(X390,0)
            | $less(X389,0)
            | ( ~ $less(X391,0)
              & $less(X391,$sum(0,$uminus(X390))) ) )
          & ( x_2(X389,X390) = X391 ) )
      & ( ownerFrame != 'System_SByte' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryNonNullRef' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_elements' )
      & ( 'System_Object' = X9 )
      & ! [X358: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X358) )
      & ( exposeVersion != 'System_Int64' )
      & ( 'System_IO_TextReader' != 'System_MarshalByRefObject' )
      & ( 'ArrayCategoryValue' != 'System_Char' )
      & ( 'CirQueue_count' = 'AsRangeField'('CirQueue_count','System_Int32') )
      & ( 'ArrayCategoryValue' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != 'System_IntPtr' )
      & ( 'System_Object' != 'System_Char' )
      & ( 'System_UIntPtr' != 'CirQueue_tail' )
      & ( true_1 = x('System_Exception','System_Runtime_Serialization_ISerializable') )
      & ! [X287: $int] : ( 'TypeName'('TypeObject'(X287)) = X287 )
      & ( true_1 = x('System_String','System_String') )
      & ( 'System_Exception' != 'System_IConvertible' )
      & ( true_1 = 'IsValueType'('System_IntPtr') )
      & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
      & ( localinv != 'System_UInt32' )
      & ( 'System_IO_TextReader' != 'System_Boolean' )
      & ( 'CirQueue_elements' != 'CirQueue_head' )
      & ( 'Microsoft_Contracts_GuardException' != ownerRef )
      & ( elements != 'System_Collections_ICollection' )
      & ( 'System_Object' != 'System_UInt32' )
      & ( ownerRef != 'System_IDisposable' )
      & ( true_1 = x('System_ICloneable','System_ICloneable') )
      & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue' != stringLiteral0 )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__Type' )
      & ( exposeVersion != stringLiteral0 )
      & ( 'System_Char' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Byte' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_IEnumerable') )
      & ( inv != 'System_ICloneable' )
      & ( 'System_Char' != 'System_ICloneable' )
      & ( 'System_Type' != sharingMode )
      & ( 'System_UInt64' != 'System_IntPtr' )
      & ( 'System_Exception' != ownerRef )
      & ( localinv != 'NonNullFieldsAreInitialized' )
      & ( 'System_Int32' != 'System_ICloneable' )
      & ( 'CirQueue' != 'System_Byte' )
      & ( 'System_Byte' != 'CirQueue_tail' )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
      & ( true_1 = x('System_IO_TextReader','System_IDisposable') )
      & ( 'System_UIntPtr' != 'System_IDisposable' )
      & ( 'System_UInt16' != stringLiteral0 )
      & ( inv != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != localinv )
      & ( 'System_Collections_IList' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_IDisposable' )
      & ( localinv != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_UInt16' )
      & ( 'System_Type' != inv )
      & ( 'System_UInt16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
      & ( 'System_String' != exposeVersion )
      & ( allocated != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_Unshared' != 'System_UInt16' )
      & ( ownerFrame != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Type' != 'SharingMode_Unshared' )
      & ( 'System_IO_TextReader' != 'System_SByte' )
      & ( ownerRef != 'System_IComparable' )
      & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int64' != 'System_IComparable' )
      & ! [X77: $int] :
          ( ( true_1 != 'IsValueType'(X77) )
          | ( ! [X79: $int] :
                ( ( X77 = X79 )
                | ( true_1 != x(X77,X79) ) )
            & ! [X78: $int] :
                ( ( X77 = X78 )
                | ( true_1 != x(X78,X77) ) ) ) )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
      & ( true_1 = x('System_String','System_IEquatable_1___System_String') )
      & ( 'CirQueue_count' != 'System_IComparable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryValue' )
      & ( 'Program' != elements )
      & ( 'CirQueue_count' != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != 'ArrayCategoryRef' )
      & ( 'System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X234: $int,X233: $int,X235: $int] :
          ( ( true_1 = x('NonNullRefArray'(X233,X235),'NonNullRefArray'(X234,X235)) )
          | ( true_1 != x(X233,X234) ) )
      & ( 'System_Array' != 'System_Int32' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' = X2 )
      & ( 'CirQueue_count' != 'System_ICloneable' )
      & ( localinv != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_ICloneable' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != 'System_IConvertible' )
      & ( elements != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'CirQueue_elements' )
      & ( 'System_Int32' != 'CirQueue_head' )
      & ( allocated != 'NonNullFieldsAreInitialized' )
      & ( 'CirQueue_head' != 'System_ICloneable' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Int16' != 'System_UInt32' )
      & ( 'System_IO_TextReader' != 'System_UInt16' )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryInt' != 'CirQueue_head' )
      & ( 'System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Program' != inv )
      & ( 'System_Byte' != 'CirQueue_count' )
      & ( 'System_Char' != 'System_IntPtr' )
      & ( 'CirQueue_count' != 'System_IConvertible' )
      & ( true_1 = x('CirQueue','CirQueue') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_tail' )
      & ( ownerRef != 'System_Int64' )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = X7 )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Exception' != 'System_Object' )
      & ( 'CirQueue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'System_Int64' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryInt' )
      & ( 'ArrayCategoryRef' != 'System_Int64' )
      & ( 'System_Int16' != 'System_UInt16' )
      & ! [X218: $int] :
          ( ( true_1 = 'InRange'(X218,'System_UInt32') )
        <=> ( ~ $less(int_4294967295,X218)
            & ~ $less(X218,0) ) )
      & ( 'System_IO_TextWriter' != 'System_SByte' )
      & ( exposeVersion != 'System_IComparable_1___System_String' )
      & ( 'System_Array' != 'CirQueue_head' )
      & ( inv != 'System_Collections_IEnumerable' )
      & ( allocated != 'System_Object' )
      & ( ownerRef != 'ArrayCategoryNonNullRef' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'PeerGroupPlaceholder' )
      & ( localinv != 'SharingMode_Unshared' )
      & ( 'System_UIntPtr' != stringLiteral0 )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt16' != 'CirQueue_tail' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','System_Object') )
      & ( 'System_Int64' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_LockProtected' )
      & ( 'System_Collections_IList' != 'System_IComparable' )
      & ( ownerRef != 'CirQueue_count' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_ICollection') )
      & ( true_1 = x('System_String','System_IConvertible') )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_IReflect' )
      & ( elements != 'System_UInt32' )
      & ( 'ArrayCategoryRef' != 'System_SByte' )
      & ( true_1 = 'IsValueType'('System_UInt32') )
      & ( 'SharingMode_Unshared' != 'CirQueue_elements' )
      & ! [X464: $int,X465: $int,X462: $int,X463: $int] :
          ( ( nullObject = X464 )
          | ( ( 'BeingConstructed' = X464 )
            & ( true_1 != select2(X462,'BeingConstructed','NonNullFieldsAreInitialized') ) )
          | ( nullObject != select2(X462,X464,'AsNonNullRefField'(X465,X463)) )
          | ( true_1 != 'IsHeap'(X462) ) )
      & ( 'System_Object' != 'System_UInt64' )
      & ( 'CirQueue_tail' != 'CirQueue_count' )
      & ( 'System_Reflection_MemberInfo' = X1 )
      & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
      & ( 'Program' != 'CirQueue_elements' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_ICollection' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryValue' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryValue' != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != inv )
      & ( 'Program' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != inv )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
      & ( 'CirQueue' != 'CirQueue_count' )
      & ( 'System_Int16' != 'System_Int64' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
      & ( 'System_String' != 'CirQueue_count' )
      & ( 'Program' != 'System_Object' )
      & ( 'System_UInt16' != 'System_UInt64' )
      & ( 'System_Exception' = 'AsDirectSubClass'('System_Exception',X8) )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
      & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
      & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt16' != 'System_IDisposable' )
      & ( 'System_Int64' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_Int16' )
      & ( 'System_Object' = X6 )
      & ( 'System_Int16' != 'System_Collections_IList' )
      & ( 'Program' != allocated )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryInt' != 'FirstConsistentOwner' )
      & ( 'System_Type' != 'System_UInt64' )
      & ( 'System_Byte' != 'CirQueue_elements' )
      & ( 'System_Array' != localinv )
      & ( 'System_Reflection_MemberInfo' != 'NonNullFieldsAreInitialized' )
      & ( localinv != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryNonNullRef' )
      & ( inv != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextReader' != 'System_UInt32' )
      & ( 'System_Object' != 'System_Int32' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = 'IsMemberlessType'('System_IConvertible') )
      & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
      & ( allocated != ownerFrame )
      & ( 'System_UIntPtr' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_IComparable_1___System_String' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt32' != 'CirQueue_count' )
      & ( true_1 = 'IsValueType'('System_Char') )
      & ( elements != localinv )
      & ( 'System_Reflection_MemberInfo' != 'System_Byte' )
      & ( localinv != 'System_Object' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
      & ! [X19: $int,X18: $int] :
          ( ( true_1 != 'IsAllocated'(X18,X19) )
          | ( true_1 != x(typeof(X19),'System_Array') )
          | ( true_1 = 'IsAllocated'(X18,'ElementProxy'(X19,$sum(0,$uminus(1)))) )
          | ( true_1 != 'IsHeap'(X18) ) )
      & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
      & ( 'FirstConsistentOwner' != 'System_Int64' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( sharingMode != 'FirstConsistentOwner' )
      & ( 'System_UInt32' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Collections_IList' )
      & ( 'System_Object' != 'System_IComparable' )
      & ! [X459: $int,X458: $int,X460: $int] :
        ? [X461: $int] :
          ( ( 'ElementType'(X458) = X461 )
          & ( ( true_1 != x('NonNullRefArray'(X459,X460),X458) )
            | ( true_1 = x('System_Array',X458) )
            | ( ( true_1 = x(X459,X461) )
              & ( 'NonNullRefArray'(X461,X460) = X458 ) ) ) )
      & ( 'System_IDisposable' != stringLiteral0 )
      & ( 'System_Int16' != 'CirQueue_head' )
      & ( 'System_MarshalByRefObject' != 'CirQueue_count' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Array' )
      & ( 'Program' != 'System_ICloneable' )
      & ( 'System_IDisposable' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Char' != 'System_Collections_IList' )
      & ( 'ArrayCategoryValue' != 'System_IntPtr' )
      & ( 'System_Int32' != stringLiteral0 )
      & ( 'CirQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'CirQueue_count' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'SharingMode_LockProtected' )
      & ( 'Microsoft_Contracts_ICheckedException' = 'AsInterface'('Microsoft_Contracts_ICheckedException') )
      & ( 'CirQueue_tail' != 'System_Collections_IEnumerable' )
      & ( true_1 = x('System_Type','System_Runtime_InteropServices__Type') )
      & ( 'System_UInt16' != 'System_ICloneable' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryNonNullRef' )
      & ( 'System_MarshalByRefObject' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt64' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_SByte' != 'System_UInt64' )
      & ( exposeVersion != 'NonNullFieldsAreInitialized' )
      & ! [X269: $int,X268: $int] :
        ? [X270: $int] :
          ( ( ~ $less(0,X269)
            | ( $less($sum(0,$uminus(X269)),X270)
              & ~ $less(0,X270) )
            | $less(0,X268) )
          & ( x_2(X268,X269) = X270 ) )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
      & ( 'SharingMode_Unshared' != ownerRef )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Exception' != exposeVersion )
      & ( ownerRef != 'NonNullFieldsAreInitialized' )
      & ! [X175: $int,X176: $int] : ( 'Unbox'('Box'(X176,X175)) = X176 )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextReader' != stringLiteral0 )
      & ( ownerFrame != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt16' )
      & ( exposeVersion != 'System_Reflection_IReflect' )
      & ( 'CirQueue' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_String' != 'System_UInt64' )
      & ( 'System_UInt16' != 'System_Int64' )
      & ( true_1 != 'IsStaticField'('CirQueue_count') )
      & ! [X454: $int,X455: $int,X456: $int] :
          ( ( 'Rank'(X456) = X454 )
          | ( true_1 != x(typeof(X456),'NonNullRefArray'(X455,X454)) )
          | ( nullObject = X456 ) )
      & ( 'System_Exception' != 'System_Byte' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IConvertible' )
      & ( true_1 = x('System_String','System_ICloneable') )
      & ( 'System_Reflection_MemberInfo' != 'System_Boolean' )
      & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerRef != 'System_IConvertible' )
      & ( 'System_Array' != 'System_Char' )
      & ( inv != 'CirQueue_tail' )
      & ( sharingMode != 'ArrayCategoryRef' )
      & ( 'CirQueue' != 'PeerGroupPlaceholder' )
      & ( 'System_Boolean' != 'CirQueue_head' )
      & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
      & ( 'CirQueue' != 'Microsoft_Contracts_ICheckedException' )
      & ( sharingMode != 'System_Int64' )
      & ( localinv != 'System_ICloneable' )
      & ( ownerRef != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X136: $int,X137: $int] :
          ( $less(X137,0)
          | ( x_2(X136,X137) = x_2($sum(X137,X136),X137) )
          | $less(X136,0) )
      & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Object' = X0 )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt32' )
      & ( 'System_Int32' != 'CirQueue_elements' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_MarshalByRefObject' != 'System_UInt16' )
      & ( 'System_UInt64' != 'System_Char' )
      & ( 'System_IO_TextReader' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryRef' != 'CirQueue_tail' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_count') )
      & ( 'System_Char' != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_LockProtected' != 'System_UIntPtr' )
      & ( 'System_Type' != 'System_ICloneable' )
      & ( 'System_SByte' != stringLiteral0 )
      & ( 'CirQueue_count' != 'System_Reflection_IReflect' )
      & ( 'System_Reflection_MemberInfo' != 'System_SByte' )
      & ( 'System_Reflection_MemberInfo' != exposeVersion )
      & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'System_IComparable_1___System_String' )
      & ( 'System_IDisposable' != 'System_Collections_IList' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X348: $int,X349: $int] :
          ? [X352: $int,X351: $int,X350: $int] :
            ( ( ? [X353: $int] :
                ! [X354: $int] :
                  ( ( typeof(X353) != X354 )
                  | ( ( select2(X349,X353,ownerRef) = X352 )
                    & ( select2(X349,X353,ownerFrame) = X351 )
                    & ( nullObject != X353 )
                    & ( true_1 = select2(X349,X353,allocated) )
                    & ( ( select2(X349,X353,localinv) != X354 )
                      | ( select2(X349,X353,inv) != X354 ) ) ) )
              | sP8(X351,X352,X349,X350,X348)
              | ( true_1 != select2(X349,X348,allocated) )
              | ( true_1 != 'IsHeap'(X349) )
              | ( true_1 != 'IsNotNull'(X348,'CirQueue') ) )
            & ( select2(X349,X348,'FirstConsistentOwner') = X350 )
            & ( select2(X349,X348,ownerFrame) = X351 )
            & ( select2(X349,X348,ownerRef) = X352 ) ) )
      & ( 'System_String' != 'ArrayCategoryInt' )
      & ! [X140: $int,X138: $int,X139: $int] : ( 'StructGet'('StructSet'(X138,X139,X140),X139) = X140 )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IDisposable' )
      & ! [X405: $int,X404: $int,X403: $int] :
        ? [X406: $int] :
          ( ( ( true_1 = x('System_Array',X403) )
            | ( true_1 != x('RefArray'(X405,X404),X403) )
            | ( ( true_1 = x(X405,X406) )
              & ( 'RefArray'(X406,X404) = X403 ) ) )
          & ( 'ElementType'(X403) = X406 ) )
      & ( allocated != sharingMode )
      & ! [X361: $int,X360: $int,X359: $int] :
          ( ( true_1 != 'IsAllocated'(X359,X360) )
          | ( true_1 = 'IsAllocated'(X359,'RefArrayGet'(X360,X361)) ) )
      & ( 'CirQueue_elements' != 'System_Collections_IList' )
      & ( 'ArrayCategoryValue' != 'System_Int64' )
      & ( 'System_IO_TextReader' != allocated )
      & ( 'System_IO_TextWriter' != sharingMode )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Object') )
      & ( 'System_Object' != 'System_Int64' )
      & ( 'System_Int16' != 'System_IConvertible' )
      & ( 'CirQueue' = 'DeclType'('CirQueue_count') )
      & ( 'CirQueue' != 'System_Int32' )
      & ( 'System_Exception' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue_head' != 'System_IDisposable' )
      & ( 'System_Boolean' != 'CirQueue_elements' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Type' )
      & ! [X315: $int,X314: $int,X313: $int] :
        ? [X316: $int] :
          ( ( ( true_1 = x('System_Array',X313) )
            | ( true_1 != x(X316,X313) )
            | ( X313 = X316 ) )
          & ( 'IntArray'(X315,X314) = X316 ) )
      & ( 'System_Array' != sharingMode )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( localinv != ownerFrame )
      & ( 'CirQueue' = 'DeclType'('CirQueue_head') )
      & ( 'System_IO_TextWriter' != 'SharingMode_Unshared' )
      & ( 'System_Collections_ICollection' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_IReflect' )
      & ! [X409: $int,X408: $int] :
          ( ( nullObject != 'BoxTester'(X409,X408) )
        <=> ( 'UnboxedType'(X409) = X408 ) )
      & ( elements != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_count' )
      & ( 'System_IConvertible' = 'AsInterface'('System_IConvertible') )
      & ( 'System_IO_TextReader' != 'System_UIntPtr' )
      & ( 'System_UInt16' != 'System_IConvertible' )
      & ( true_1 = x('System_MarshalByRefObject','System_MarshalByRefObject') )
      & ( 'System_String' != localinv )
      & ( 'ArrayCategoryValue' != 'System_Int32' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int64' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_Object' )
      & ! [X114: $int] :
        ? [X115: $int] :
          ( ( 'Length'(X114) = X115 )
          & ~ $less(X115,0)
          & ~ $less(int_2147483647,X115) )
      & ! [X232: $int] : ( true_1 != 'IsMemberlessType'(typeof(X232)) )
      & ( 'CirQueue_count' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerRef != 'ArrayCategoryInt' )
      & ( allocated != exposeVersion )
      & ! [X231: $int] :
          ( ( true_1 = 'InRange'(X231,'System_UInt64') )
        <=> ( ~ $less(X231,0)
            & ~ $less(int_18446744073709551615,X231) ) )
      & ( 'Program' != 'CirQueue_head' )
      & ( 'System_Type' != elements )
      & ( 'System_Object' != 'CirQueue_tail' )
      & ( 'CirQueue_tail' != stringLiteral0 )
      & ( elements != 'System_IComparable_1___System_String' )
      & ( 'System_ICloneable' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != 'System_SByte' )
      & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X388: $int,X387: $int] :
          ( ( 'PeerGroupPlaceholder' = select2(X387,'ClassRepr'(X388),ownerFrame) )
          | ( true_1 != 'IsHeap'(X387) ) )
      & ( 'System_Type' != ownerRef )
      & ( 'System_Runtime_Serialization_ISerializable' = 'AsInterface'('System_Runtime_Serialization_ISerializable') )
      & ( 'System_Int16' != 'System_Reflection_IReflect' )
      & ( elements != 'CirQueue_tail' )
      & ( 'Program' != 'System_Byte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int16' )
      & ( 'System_String' != elements )
      & ( 'ArrayCategoryRef' != 'System_IComparable' )
      & ( ownerFrame != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryRef' != 'System_Boolean' )
      & ( 'ArrayCategoryInt' != 'System_IntPtr' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X340: $int] :
          ? [X341: $int] :
            ( ? [X343: $int,X342: $int] :
                ( ( select2(X340,X341,ownerFrame) = X343 )
                & ( select2(X340,X341,ownerRef) = X342 )
                & sP7(X342,X340,X343,X341) )
            & ( 'System_Console_get_Out'(X340) = X341 ) ) )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryValue' )
      & ( 'SharingMode_Unshared' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != ownerFrame )
      & ( 'System_Int32' != 'System_UInt64' )
      & ( ownerFrame != 'System_UInt16' )
      & ( true_1 = 'IsImmutable'('System_Type') )
      & ( 'System_IEquatable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'FirstConsistentOwner' != 'System_IDisposable' )
      & ( ownerRef != 'System_IComparable_1___System_String' )
      & ( sharingMode != 'System_Char' )
      & ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != 'System_IDisposable' )
      & ( 'System_SByte' != 'System_IDisposable' )
      & ( 'Program' != 'CirQueue_count' )
      & ! [X152: $int,X151: $int] :
          ( ( shl(X151,X152) = $product(shl(X151,$sum(X152,$uminus(1))),2) )
          | $less(X152,1) )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
      & ( sharingMode != 'CirQueue_head' )
      & $less(100000,int_2147483647)
      & ( ownerFrame != 'CirQueue_elements' )
      & ( 'System_MarshalByRefObject' != exposeVersion )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IList' )
      & ( 'System_String' != 'System_Array' )
      & ( 'SharingMode_Unshared' != 'System_IntPtr' )
      & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_GuardException' != 'FirstConsistentOwner' )
      & ( 'System_UInt16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int16' != 'System_ICloneable' )
      & ( 'CirQueue' = 'AsMutable'('CirQueue') )
      & ( 'System_IO_TextWriter' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
      & ( 'System_Array' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_ICloneable' )
      & ( exposeVersion != 'SharingMode_LockProtected' )
      & ( inv != 'System_IDisposable' )
      & ( 'System_Type' != 'ArrayCategoryValue' )
      & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_GuardException' )
      & ( localinv != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryNonNullRef' )
      & ( exposeVersion != sharingMode )
      & ( 'Program' != 'PeerGroupPlaceholder' )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X10 )
      & ( 'System_Array' != 'System_Object' )
      & ( 'CirQueue_tail' != 'System_IDisposable' )
      & ( 'System_Object' = X8 )
      & ( sharingMode != 'CirQueue_tail' )
      & ( 'System_UInt64' != 'CirQueue_elements' )
      & ( 'ArrayCategoryValue' != 'System_SByte' )
      & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
      & ( sharingMode != 'PeerGroupPlaceholder' )
      & ( 'CirQueue' != 'System_Array' )
      & ( 'System_IO_TextReader' != 'System_Collections_IList' )
      & ( inv != ownerFrame )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
      & ( 'System_Exception' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
      & ( localinv != 'CirQueue_head' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryRef' )
      & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_MarshalByRefObject' != 'System_Char' )
      & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IntPtr' != 'CirQueue_count' )
      & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'ArrayCategoryNonNullRef' )
      & ( inv != 'ArrayCategoryInt' )
      & ( 'System_SByte' != 'System_Collections_IList' )
      & ( 'CirQueue' != 'System_IDisposable' )
      & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryValue' != 'System_ICloneable' )
      & ( true_1 = 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
      & ( 'System_Reflection_MemberInfo' != inv )
      & ( 'Program' != 'System_Int64' )
      & ( 'BaseClass'('System_Array') = X3 )
      & ( true_1 = x('System_Exception','System_Runtime_InteropServices__Exception') )
      & ( 'System_UInt64' != 'System_IDisposable' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_elements') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
      & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
      & ( 'System_SByte' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_count' )
      & ( ownerRef != 'System_IntPtr' )
      & ( 'CirQueue_tail' != 'System_Collections_ICollection' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IList' )
      & ( allocated != stringLiteral0 )
      & ! [X106: $int,X107: $int,X108: $int] :
        ? [X109: $int] :
          ( ( select2(X107,X108,'AsPeerField'(X106)) = X109 )
          & ( ( true_1 != 'IsHeap'(X107) )
            | ( nullObject = X109 )
            | ( ( select2(X107,X108,ownerFrame) = select2(X107,X109,ownerFrame) )
              & ( select2(X107,X108,ownerRef) = select2(X107,X109,ownerRef) ) ) ) )
      & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IComparable' != stringLiteral0 )
      & ( elements != 'ArrayCategoryRef' )
      & ( 'SharingMode_Unshared' != ownerFrame )
      & ( sharingMode != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_MemberInfo' != elements )
      & ( localinv != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Exception' )
      & ( 'System_UIntPtr' != 'CirQueue_count' )
      & ( localinv != 'System_Char' )
      & ( 'System_IO_TextWriter' != 'System_UIntPtr' )
      & ( 'CirQueue' = 'AsDirectSubClass'('CirQueue',X11) )
      & ! [X219: $int,X220: $int] : ( 'ElementType'('RefArray'(X220,X219)) = X220 )
      & ( 'System_UInt16' != 'System_IComparable' )
      & ( allocated != 'System_Collections_IEnumerable' )
      & ( 'System_Int16' != 'System_Int32' )
      & ( ownerFrame != 'System_Int64' )
      & ( 'System_String' != ownerRef )
      & ( exposeVersion != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X384: $int,X383: $int] :
        ? [X385: $int] :
          ( ( true_1 = x(X385,'System_Array') )
          & ( 'ValueArray'(X384,X383) = X385 )
          & ( true_1 = x(X385,X385) ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != sharingMode )
      & ( 'CirQueue_tail' != 'System_ICloneable' )
      & ( 'System_Array' != ownerRef )
      & ( exposeVersion != 'PeerGroupPlaceholder' )
      & ( true_1 = 'IsValueType'('System_UInt16') )
      & ! [X179: $int,X178: $int,X180: $int,X177: $int,X181: $int] :
        ? [X182: $int] :
          ( ? [X183: $int] :
              ( ( ( true_1 != 'IsHeap'(X179) )
                | ( ( select2(X179,X183,ownerFrame) = X181 )
                  & ( select2(X179,X183,ownerRef) = X178 ) )
                | ( nullObject = X182 ) )
              & ( 'ElementProxy'(X182,X177) = X183 ) )
          & ( select2(X179,X178,'AsElementsRepField'(X180,X181,X177)) = X182 ) )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_tail' )
      & ( ownerRef != 'System_Object' )
      & ( 'ArrayCategoryInt' != 'System_Int64' )
      & ! [X319: $int,X318: $int,X317: $int] :
          ( ( true_1 != x(X317,'IntArray'(X318,X319)) )
          | ( 'ArrayCategoryInt' = 'ArrayCategory'(X317) ) )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IConvertible' )
      & ( exposeVersion != 'System_UInt64' )
      & ( elements != sharingMode )
      & ( 'System_MarshalByRefObject' != 'CirQueue_head' )
      & ( 'Program' != 'System_UInt32' )
      & ( 'ArrayCategoryValue' != 'CirQueue_elements' )
      & ( 'System_Object' != 'CirQueue_elements' )
      & ! [X479: $int,X478: $int] : ( $sum('DimLength'(X478,X479),$uminus(1)) = 'UBound'(X478,X479) )
      & ( 'SharingMode_LockProtected' != 'System_Char' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
      & ( 'CirQueue_tail' != 'System_IConvertible' )
      & ( 'System_Int64' != 'CirQueue_head' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextReader') )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Type' )
      & ( exposeVersion != 'System_IComparable' )
      & ( 'CirQueue_head' != 'CirQueue_count' )
      & ( 'System_Exception' != 'System_Collections_IEnumerable' )
      & ! [X452: $int,X453: $int,X451: $int] :
          ( ( ( true_1 = 'StringEquals'(X453,X451) )
            | ( X451 != X453 ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X452,X453,X451) )
          <=> ( true_1 = 'StringEquals'(X453,X451) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X452,X453,X451) )
          <=> ( true_1 = 'StringEquals'(X451,X453) ) ) )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_MemberInfo' )
      & ( 'CirQueue' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != 'System_IntPtr' )
      & ( allocated != 'System_IEquatable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'System_IEquatable_1___System_String' )
      & ( 'System_Type' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
      & ( 'Program' != 'System_Int16' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'System_Boolean' )
      & ( 'Program' != 'System_Type' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IEquatable_1___System_String' )
      & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
      & ( true_1 != 'IsStaticField'('CirQueue_head') )
      & ( 'FirstConsistentOwner' != stringLiteral0 )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryValue' != 'System_IEquatable_1___System_String' )
      & ( ownerRef != stringLiteral0 )
      & ( allocated != localinv )
      & ( 'CirQueue' != inv )
      & ( 'System_SByte' != 'System_Int64' )
      & ( 'System_String' != 'System_Byte' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerRef) )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
      & ( 'System_String' != 'System_IConvertible' )
      & ( 'PeerGroupPlaceholder' != 'System_UIntPtr' )
      & ( 'System_Object' != 'System_Collections_IEnumerable' )
      & ! [X87: $int,X86: $int] :
        ? [X88: $int] :
          ( ( ( X87 != X88 )
            | ( X86 = X87 )
            | ( true_1 != x('UnboxedType'(X88),'System_Object') ) )
          & ( 'Box'(X86,X87) = X88 ) )
      & ( 'System_Boolean' != 'System_UInt64' )
      & ( 'System_Exception' != 'System_Array' )
      & ( inv != localinv )
      & ( localinv != 'System_IEquatable_1___System_String' )
      & ( 'System_IDisposable' != 'System_Reflection_IReflect' )
      & ( exposeVersion != 'System_Byte' )
      & ( 'System_IO_TextReader' != sharingMode )
      & ( 'ArrayCategoryInt' != 'System_Int16' )
      & ( 'CirQueue_head' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'ArrayCategoryValue' )
      & ( 'System_Type' != 'CirQueue_head' )
      & ( 'System_Int64' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != ownerRef )
      & ( sharingMode != ownerRef )
      & ( 'System_Int16' != 'System_UInt64' )
      & ( localinv != 'ArrayCategoryValue' )
      & ( 'System_Boolean' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Exception' != 'SharingMode_Unshared' )
      & ( 'FirstConsistentOwner' != 'System_UInt32' )
      & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextWriter' != allocated )
      & ( localinv != 'SharingMode_LockProtected' )
      & ! [X447: $int,X446: $int,X448: $int,X449: $int] :
        ? [X450: $int] :
          ( ( 'UnboxedType'(X450) = X446 )
          & ( 'Box'(X448,X450) = X450 )
          & ( 'BoxFunc'(X448,X446,X449,X447) = X450 ) )
      & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'System_Char' )
      & ( 'CirQueue' != 'System_SByte' )
      & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
      & ( 'System_IComparable' != 'System_IConvertible' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Object' != 'System_IComparable_1___System_String' )
      & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IDisposable' != 'System_IConvertible' )
      & ( elements != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'System_UInt64' )
      & ( 'FirstConsistentOwner' != 'System_Int16' )
      & ( 'System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_UInt64' != 'CirQueue_head' )
      & ( 'System_IO_TextReader' != ownerFrame )
      & ( 'System_IO_TextWriter' != 'System_Boolean' )
      & ( exposeVersion != 'CirQueue_tail' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'PeerGroupPlaceholder' )
      & ( 'Program' != 'System_Collections_IList' )
      & ( 'ArrayCategoryNonNullRef' != 'System_ICloneable' )
      & ( 'CirQueue' != 'System_Int64' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IntPtr' )
      & ! [X420: $int,X419: $int] :
        ? [X421: $int] :
          ( ( true_1 = x(X421,X421) )
          & ( 'NonNullRefArray'(X420,X419) = X421 )
          & ( true_1 = x(X421,'System_Array') ) )
      & ( sharingMode != 'CirQueue_count' )
      & ( 'System_Collections_IEnumerable' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_UInt32' )
      & ! [X431: $int,X433: $int,X432: $int] :
          ( ( true_1 != x(X433,'AsDirectSubClass'(X431,X432)) )
          | ( 'OneClassDown'(X433,X432) = X431 ) )
      & ( 'System_MarshalByRefObject' != 'System_Int16' )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Type' )
      & ( 'CirQueue_count' != 'System_Collections_ICollection' )
      & ( 'System_Array' != 'System_UInt32' )
      & ! [X372: $int] :
        ? [X373: $int] :
          ( ( ( X372 != X373 )
            | ( 'System_Object' = X372 ) )
          & ( 'BaseClass'(X372) = X373 )
          & ( true_1 = x(X372,X373) ) )
      & ( 'System_Array' = 'AsMutable'('System_Array') )
      & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'CirQueue_tail' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
      & ! [X39: $int,X38: $int] :
        ? [X40: $int] :
          ( ( typeof(X38) = X40 )
          & ( ( ( true_1 = 'CirQueue_IsFull_1'(select2(X39,X38,exposeVersion)) )
            <=> ( true_1 = 'CirQueue_IsFull'(X39,X38) ) )
            | ( select2(X39,X38,inv) != X40 )
            | ( nullObject = X38 )
            | ( true_1 != select2(X39,X38,allocated) )
            | ( true_1 != x(X40,'CirQueue') )
            | ( select2(X39,X38,localinv) != X40 )
            | ( true_1 != 'IsHeap'(X39) ) ) )
      & ( 'System_UInt64' != 'System_Collections_IList' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != 'CirQueue_head' )
      & ( true_1 = 'IsValueType'('System_Int16') )
      & ( 'System_IO_TextWriter' != 'System_Int32' )
      & ( 'System_UInt32' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_GuardException') )
      & ( 'System_Exception' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Object' != 'System_UIntPtr' )
      & ( 'System_ICloneable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
      & ( elements != 'NonNullFieldsAreInitialized' )
      & ( 'System_Type' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Runtime_InteropServices__Exception' = 'AsInterface'('System_Runtime_InteropServices__Exception') )
      & ( 'SharingMode_Unshared' != 'System_Int64' )
      & ( allocated != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int32' )
      & ( 'Program' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( ownerFrame != 'System_Object' )
      & ( 'System_UInt32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Type' != 'System_Boolean' )
      & ( 'System_Int32' != 'System_Collections_IList' )
      & ( 'System_IntPtr' != 'System_IComparable' )
      & ( 'System_Array' != 'System_IDisposable' )
      & ( exposeVersion != 'System_Collections_IEnumerable' )
      & ! [X281: $int,X282: $int] :
          ( ( 'AsNonNullRefField'(X282,X281) != X282 )
          | ( 'AsRefField'(X282,X281) = X282 ) )
      & ( 'System_Type' != localinv )
      & ! [X357: $int] :
          ( ( true_1 = 'InRange'(X357,'System_Byte') )
        <=> ( $less(X357,256)
            & ~ $less(X357,0) ) )
      & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'System_UInt64' )
      & ( 'System_Int32' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_count' )
      & ( 'System_UInt32' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'System_IDisposable' )
      & ( exposeVersion != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'SharingMode_LockProtected' )
      & ( 'CirQueue' != elements )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != elements )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int32' != 'System_Collections_IEnumerable' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_IReflect' )
      & ( ownerFrame != 'PeerGroupPlaceholder' )
      & ( localinv != 'CirQueue_elements' )
      & ! [X170: $int,X169: $int] : ( 'ElementType'('NonNullRefArray'(X169,X170)) = X169 )
      & ! [X84: $int,X83: $int] :
        ? [X85: $int] :
          ( ( ( true_1 != select2(X83,X84,allocated) )
            | ( true_1 != x(X85,'CirQueue') )
            | ( select2(X83,X84,inv) != X85 )
            | ( true_1 != 'IsHeap'(X83) )
            | ( nullObject = X84 )
            | ( select2(X83,X84,localinv) != X85 )
            | ( 'CirQueue_get_Tail_1'(select2(X83,X84,exposeVersion)) = 'CirQueue_get_Tail'(X83,X84) ) )
          & ( typeof(X84) = X85 ) )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
      & ( 'CirQueue_elements' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextReader' != localinv )
      & ( 'System_Reflection_MemberInfo' != 'CirQueue_head' )
      & ( true_1 != 'IsStaticField'(localinv) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable' )
      & ( sharingMode != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryValue' != 'System_Collections_ICollection' )
      & ( 'CirQueue' != 'NonNullFieldsAreInitialized' )
      & ( 'CirQueue_tail' != 'System_IComparable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt16' != 'System_UInt32' )
      & ( true_1 = x('System_Type','System_Type') )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Type' )
      & ( inv != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_IComparable','System_IComparable') )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable' )
      & ( 'System_IEquatable_1___System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X257: $int,X258: $int,X256: $int] :
          ( ( 'ArrayCategoryValue' = 'ArrayCategory'(X256) )
          | ( true_1 != x(X256,'ValueArray'(X257,X258)) ) )
      & ( sharingMode != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryValue' != 'CirQueue_tail' )
      & ( 'System_IO_TextWriter' != 'System_Byte' )
      & ( 'System_Char' != 'System_IComparable_1___System_String' )
      & ( 'System_Boolean' != 'System_IntPtr' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_ICloneable' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Object' )
      & ( 'System_String' = 'AsImmutable'('System_String') )
      & ( 'System_Exception' != 'System_UInt64' )
      & ( sharingMode != 'System_Byte' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Object') )
      & ( 'System_Exception' != stringLiteral0 )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UIntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = 'IncludeInMainFrameCondition'(elements) )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
      & ( ! [X410: $int] :
          ? [X411: $int] :
            ( ? [X413: $int,X412: $int] :
                ( ( select2(X410,X411,ownerRef) = X412 )
                & sP5(X410,X412,X413,X411)
                & ( select2(X410,X411,ownerFrame) = X413 ) )
            & ( 'System_Console_get_In'(X410) = X411 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'ArrayCategoryValue' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X55: $int,X54: $int,X56: $int] :
        ? [X57: $int] :
          ( ( 'RefArrayGet'(select2(X55,X56,elements),X54) = X57 )
          & ( ( nullObject = X57 )
            | ( true_1 = x(typeof(X57),'ElementType'(typeof(X56))) )
            | ( true_1 != 'IsHeap'(X55) ) ) )
      & ( localinv != 'System_Int32' )
      & ( ownerFrame != 'System_IConvertible' )
      & ( 'System_Boolean' != 'System_Object' )
      & ( 'CirQueue' != 'ArrayCategoryInt' )
      & ( 'System_Reflection_MemberInfo' != 'CirQueue_count' )
      & ( 'ArrayCategoryValue' != 'System_IConvertible' )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_IList' )
      & ( 'ArrayCategoryInt' != 'System_IConvertible' )
      & ( 'System_IO_TextWriter' = 'AsDirectSubClass'('System_IO_TextWriter',X2) )
      & ( 'System_Byte' != 'System_UIntPtr' )
      & ( 'System_Array' != 'System_Int16' )
      & ( allocated != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int64' )
      & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != ownerFrame )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = 'IsMemberlessType'('System_IComparable_1___System_String') )
      & ( 'CirQueue_count' != 'System_IDisposable' )
      & ( 'System_Char' != 'System_Collections_IEnumerable' )
      & ( 'System_Int64' != 'System_ICloneable' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( 'ArrayCategoryRef' != 'System_Byte' )
      & ( 'System_Type' != 'SharingMode_LockProtected' )
      & ( 'System_String' != 'System_Collections_IEnumerable' )
      & ( 'FirstConsistentOwner' != 'CirQueue_count' )
      & ( 'System_Reflection_MemberInfo' != allocated )
      & ( 'System_IO_TextReader' != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'System_UIntPtr' )
      & ( 'System_Object' = X7 )
      & ( 'CirQueue' != 'System_Object' )
      & ( 'System_IComparable_1___System_String' = 'AsInterface'('System_IComparable_1___System_String') )
      & ( allocated != 'System_SByte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'CirQueue_elements' )
      & ( 'CirQueue' != 'System_Collections_ICollection' )
      & ( 'System_Int16' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_GuardException' != allocated )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
      & ( allocated != 'System_IComparable' )
      & ( inv != 'System_UInt32' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_UInt64' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != sharingMode )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Char' )
      & ( 'System_Int16' != 'System_IEquatable_1___System_String' )
      & ( 'CirQueue' != 'System_Boolean' )
      & ( ownerFrame != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryInt' != stringLiteral0 )
      & ! [X243: $int,X244: $int] :
        ? [X245: $int] :
          ( ( ~ $less(X243,0)
            | $less(0,X244)
            | ( $less(X243,X245)
              & ~ $less(0,X245) ) )
          & ( x_2(X244,X243) = X245 ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != sharingMode )
      & ( true_1 = 'IsImmutable'('System_String') )
      & ( ownerFrame != 'System_UIntPtr' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_count' )
      & ( 'System_IDisposable' = 'AsInterface'('System_IDisposable') )
      & ( 'System_UIntPtr' != 'CirQueue_head' )
      & ( 'System_IConvertible' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'CirQueue_count' )
      & ( 'CirQueue' != 'CirQueue_elements' )
      & ( 'System_IntPtr' != 'System_Collections_IList' )
      & ( 'System_UInt32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Boolean' != 'System_Int64' )
      & ( true_1 = 'IsValueType'('System_Int64') )
      & ( 'System_IO_TextWriter' != 'CirQueue_elements' )
      & ( 'CirQueue_elements' != 'System_Reflection_IReflect' )
      & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt64' != 'System_Reflection_IReflect' )
      & ( 'System_Byte' != 'System_Char' )
      & ( 'System_IO_TextReader' = 'AsMutable'('System_IO_TextReader') )
      & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Exception' != allocated )
      & ( 'System_IO_TextReader' != 'CirQueue_count' )
      & ( 'Program' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt32' != 'System_IConvertible' )
      & ( sharingMode != 'Microsoft_Contracts_ICheckedException' )
      & ( exposeVersion != 'CirQueue_count' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X141: $int,X142: $int] :
          ? [X143: $int,X145: $int,X144: $int] :
            ( ( ( ( 'AsPureObject'(X141) = X141 )
                & ( 'CirQueue_get_Head'(X142,X141) = select2(X142,X141,'CirQueue_head') )
                & ( ( ( ( X143 = X145 )
                      | ( 'BaseClass'(X144) = select2(X142,X145,localinv) )
                      | ( true_1 != x(select2(X142,X145,inv),X144) ) )
                    & ( ( ( true_1 = x(select2(X142,X145,inv),X144) )
                        & ( 'BaseClass'(X144) != select2(X142,X145,localinv) ) )
                      | ( select2(X142,X145,'FirstConsistentOwner') = X143 ) ) )
                  | ( 'PeerGroupPlaceholder' = X144 ) ) )
              | ( true_1 != 'IsHeap'(X142) )
              | ( true_1 != 'IsNotNull'(X141,'CirQueue') )
              | sP3(X142,X144,X145)
              | ( true_1 != select2(X142,X141,allocated) ) )
            & ( select2(X142,X141,'FirstConsistentOwner') = X143 )
            & ( select2(X142,X141,ownerRef) = X145 )
            & ( select2(X142,X141,ownerFrame) = X144 ) ) )
      & ( allocated != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_Type' )
      & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 != 'IsStaticField'('CirQueue_tail') )
      & ( 'System_Int32' != 'System_UInt32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_String','System_Collections_IEnumerable') )
      & ( 'CirQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
      & ( 'System_IDisposable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_MemberInfo' != 'System_IConvertible' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
      & ( localinv != 'ArrayCategoryNonNullRef' )
      & ( 'System_Object' != 'System_Collections_IList' )
      & ( 'Program' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Array' )
      & ( sharingMode != ownerFrame )
      & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_Unshared' )
      & ( 'System_UInt32' != 'CirQueue_tail' )
      & ( 'ArrayCategoryRef' != stringLiteral0 )
      & ( 'System_UIntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X80: $int,X81: $int,X82: $int] :
          ( ( nullObject = X82 )
          | ( nullObject = X80 )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X81,X80,X82) )
          | ( 'System_String_IsInterned_System_String_notnull'(X81,X80) = 'System_String_IsInterned_System_String_notnull'(X81,X82) ) )
      & ( 'Program' != 'System_SByte' )
      & ( allocated != 'CirQueue_tail' )
      & ! [X209: $int,X208: $int] :
        ? [X210: $int] :
          ( ( ( true_1 != 'IsHeap'(X208) )
            | ( nullObject = X209 )
            | ( ( select2(X208,X209,inv) = X210 )
              & ( select2(X208,X209,localinv) = X210 ) )
            | ( true_1 != x(X210,'System_Array') ) )
          & ( typeof(X209) = X210 ) )
      & ( 'CirQueue_head' != 'System_IEquatable_1___System_String' )
      & ( allocated != 'System_Boolean' )
      & ( true_1 != 'IsImmutable'('System_Array') )
      & ( true_1 = x('System_Type','System_Object') )
      & ( exposeVersion != 'System_UIntPtr' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IList') )
      & ( 'System_Byte' != stringLiteral0 )
      & ( 'ArrayCategoryRef' != 'System_UInt32' )
      & ( 'System_IO_TextReader' != 'FirstConsistentOwner' )
      & ( 'System_Exception' != 'FirstConsistentOwner' )
      & ( elements != ownerRef )
      & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Collections_IList','System_Object') )
      & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IComparable_1___System_String' != stringLiteral0 )
      & ( 'System_UInt64' != 'System_IComparable_1___System_String' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue_head' != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'System_ICloneable' )
      & ( 'System_IO_TextReader' != 'System_Collections_IEnumerable' )
      & ( elements != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryInt' != 'System_SByte' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IntPtr' )
      & ( inv != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryInt' != 'System_Byte' )
      & ( 'System_Int64' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Byte' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int32' != 'System_Int64' )
      & ( 'System_SByte' != 'System_UIntPtr' )
      & ( sharingMode != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_UInt16' )
      & ( elements != 'System_UInt16' )
      & ( 'System_SByte' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
      & ( ownerRef != 'System_UInt32' )
      & ( 'FirstConsistentOwner' != 'System_UInt64' )
      & ( 'System_Int16' != 'CirQueue_elements' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'NonNullFieldsAreInitialized' )
      & ( 'System_ICloneable' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_IReflect' )
      & ( 'System_Int16' != stringLiteral0 )
      & ( 'System_Int16' != 'System_IComparable' )
      & ( true_1 = x('System_IO_TextReader','System_IO_TextReader') )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IList' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IEnumerable') )
      & ( 'System_IntPtr' != 'CirQueue_head' )
      & ( 'System_Array' != elements )
      & ( ownerFrame != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'System_Int32' )
      & ( 'System_String' != 'System_ICloneable' )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Object') )
      & ( inv != 'System_Collections_IList' )
      & ( 'System_Array' != 'ArrayCategoryValue' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'SharingMode_Unshared' )
      & ( 'System_String' != 'System_Reflection_IReflect' )
      & ( 'System_Type' = 'AsDirectSubClass'('System_Type',X1) )
      & ( 'CirQueue' != 'System_Char' )
      & ( 'System_IO_TextWriter' != 'System_IntPtr' )
      & ( 'System_Reflection_MemberInfo' != ownerFrame )
      & ( 'CirQueue_elements' != 'System_ICloneable' )
      & ( 'System_Type' != 'System_Collections_IEnumerable' )
      & ( 'Program' != 'System_Char' )
      & ( 'CirQueue_tail' != 'System_IEquatable_1___System_String' )
      & ( 'CirQueue' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != exposeVersion )
      & ( 'CirQueue' != 'CirQueue_head' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
      & ! [X113: $int] :
          ( ( 'System_String' = X113 )
          | ( true_1 != x(X113,'System_String') ) )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerFrame) )
      & ( 'System_Array' != 'ArrayCategoryRef' )
      & ( 'CirQueue_tail' != 'System_Reflection_IReflect' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'System_Type' )
      & ( 'System_Type' != 'System_UIntPtr' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'CirQueue_tail' )
      & ( 'CirQueue_tail' = 'AsRangeField'('CirQueue_tail','System_Int32') )
      & ( 'System_UInt32' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'System_IntPtr' )
      & ! [X123: $int,X125: $int,X126: $int,X124: $int] :
          ( ( X123 = X124 )
          | ( 'StructGet'('StructSet'(X125,X124,X126),X123) = 'StructGet'(X125,X123) ) )
      & ( 'System_Type' != 'System_Int32' )
      & ( 'SharingMode_LockProtected' != 'System_UInt64' )
      & ( 'System_MarshalByRefObject' = 'AsDirectSubClass'('System_MarshalByRefObject',X0) )
      & ( inv != 'System_Char' )
      & ! [X221: $int,X222: $int] :
        ? [X223: $int] :
          ( ( ( select2(X222,X221,localinv) != X223 )
            | ( nullObject = X221 )
            | ( true_1 != select2(X222,X221,allocated) )
            | ( ( true_1 = 'CirQueue_IsEmpty_1'(select2(X222,X221,exposeVersion)) )
            <=> ( true_1 = 'CirQueue_IsEmpty'(X222,X221) ) )
            | ( true_1 != 'IsHeap'(X222) )
            | ( select2(X222,X221,inv) != X223 )
            | ( true_1 != x(X223,'CirQueue') ) )
          & ( typeof(X221) = X223 ) )
      & ( ownerFrame != 'System_UInt32' )
      & ! [X362: $int,X365: $int,X364: $int,X363: $int] :
        ? [X366: $int] :
          ( ? [X367: $int] :
              ( ( 'ElementProxy'(X366,X365) = X367 )
              & ( ( ( select2(X362,X367,ownerRef) = select2(X362,X364,ownerRef) )
                  & ( select2(X362,X367,ownerFrame) = select2(X362,X364,ownerFrame) ) )
                | ( true_1 != 'IsHeap'(X362) )
                | ( nullObject = X366 ) ) )
          & ( select2(X362,X364,'AsElementsPeerField'(X363,X365)) = X366 ) )
      & ( 'ArrayCategoryRef' != 'System_IntPtr' )
      & ( 'System_Array' != ownerFrame )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable' )
      & ( 'Program' = 'AsMutable'('Program') )
      & ( 'System_UInt16' != 'System_UIntPtr' )
      & ! [X31: $int,X32: $int,X30: $int,X33: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X32,X33,X30,X31)) = X31 )
      & ! [X240: $int,X239: $int,X238: $int] :
          ( ( true_1 = 'InRange'('IntArrayGet'(select2(X239,X240,elements),X238),'ElementType'(typeof(X240))) )
          | ( true_1 != 'IsHeap'(X239) ) )
      & ( 'System_IO_TextReader' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != 'PeerGroupPlaceholder' )
      & ( 'System_Boolean' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int64' )
      & ( 'System_Array' != 'SharingMode_LockProtected' )
      & ( 'System_Reflection_IReflect' = 'AsInterface'('System_Reflection_IReflect') )
      & ( exposeVersion != 'ArrayCategoryInt' )
      & ( true_1 = x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
      & ( 'System_UInt16' != 'System_Int32' )
      & ( 'System_Object' != 'System_Int16' )
      & ( 'System_Array' != 'FirstConsistentOwner' )
      & ( true_1 != 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
      & ( localinv != 'System_IntPtr' )
      & ( 'System_IConvertible' != stringLiteral0 )
      & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_Byte' )
      & ( 'System_Object' != 'System_IDisposable' )
      & ( exposeVersion != 'System_Runtime_InteropServices__Type' )
      & ( ownerFrame != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_UIntPtr' )
      & ( sharingMode != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextWriter' != 'CirQueue_head' )
      & ( allocated != 'CirQueue_count' )
      & ( allocated != ownerRef )
      & ( 'System_Char' != 'System_IComparable' )
      & ( 'System_UInt64' != 'System_ICloneable' )
      & ( exposeVersion != 'ArrayCategoryNonNullRef' )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 != 'IsStaticField'(allocated) )
      & ( 'System_String' != 'System_Int16' )
      & ( inv != ownerRef )
      & ( 'System_Type' != 'System_IComparable_1___System_String' )
      & ( 'System_Byte' != 'System_UInt32' )
      & ( 'System_Type' != 'System_Int64' )
      & ( 'System_UIntPtr' != 'System_ICloneable' )
      & ( 'CirQueue' != 'System_IEquatable_1___System_String' )
      & ( 'System_Char' != 'CirQueue_elements' )
      & ( 'System_Collections_IList' != 'System_IConvertible' )
      & ( 'System_Array' != 'System_ICloneable' )
      & ( 'System_SByte' != 'CirQueue_count' )
      & ( 'System_IComparable_1___System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( elements != 'CirQueue_elements' )
      & ( localinv != 'System_Int64' )
      & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X407: $int] :
          ( ( ~ $less(X407,int_m2147483648)
            & ~ $less(int_2147483647,X407) )
        <=> ( true_1 = 'InRange'(X407,'System_Int32') ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_Boolean' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_head' )
      & ( exposeVersion != 'System_Int16' )
      & ( 'System_Reflection_MemberInfo' != 'CirQueue_tail' )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
      & ( 'System_Type' != 'CirQueue' )
      & ( 'CirQueue_elements' != stringLiteral0 )
      & ( 'Program' != 'NonNullFieldsAreInitialized' )
      & ( 'System_SByte' != 'CirQueue_elements' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerFrame != 'System_Byte' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'CirQueue_tail' )
      & ( exposeVersion != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X381: $int,X382: $int,X380: $int] :
          ( ( true_1 = 'StringEquals'(X380,X382) )
          | ( true_1 != 'StringEquals'(X381,X382) )
          | ( true_1 != 'StringEquals'(X380,X381) ) )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_Boolean' )
      & ( 'System_Exception' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
      & ( ownerRef != 'System_UInt16' )
      & ( 'System_Type' != exposeVersion )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Exception' != elements )
      & ( 'PeerGroupPlaceholder' != stringLiteral0 )
      & ( ownerRef != 'CirQueue_elements' )
      & ( allocated != 'PeerGroupPlaceholder' )
      & ( 'System_UInt32' != 'System_Int64' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
      & ! [X423: $int,X422: $int,X424: $int] :
          ( ( true_1 = 'System_String_Equals_System_String_System_String'(X423,X424,X422) )
        <=> ( true_1 = 'System_String_Equals_System_String'(X423,X424,X422) ) )
      & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
      & ( 'CirQueue_count' != 'System_IEquatable_1___System_String' )
      & ! [X307: $int] : ( shl(X307,0) = X307 )
      & ! [X73: $int,X72: $int] :
          ( ( nullObject = 'BoxTester'(X72,X73) )
          | ( 'Box'('Unbox'(X72),X72) = X72 ) )
      & ( 'CirQueue' != 'FirstConsistentOwner' )
      & ( 'System_Reflection_IReflect' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextReader' != 'System_IO_TextWriter' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
      & ( 'System_IntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryRef' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'PeerGroupPlaceholder' )
      & ( true_1 = x('System_Array','System_Collections_IEnumerable') )
      & ( 'SharingMode_Unshared' != 'System_IConvertible' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 != 'IsImmutable'('System_MarshalByRefObject') )
      & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_ICollection' != 'System_IDisposable' )
      & ( allocated != 'System_Int16' )
      & ( 'SharingMode_LockProtected' != stringLiteral0 )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_UInt32' )
      & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
      & ( 'Program' != 'System_IDisposable' )
      & ( 'System_Type' != 'System_IEquatable_1___System_String' )
      & ( 'BaseClass'('System_Exception') = X8 )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_elements' )
      & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
      & ( 'ArrayCategoryRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'Program' )
      & ( 'System_IO_TextWriter' != ownerRef )
      & ( localinv != stringLiteral0 )
      & ( allocated != 'System_IntPtr' )
      & ( 'System_Object' = 'DeclType'('NonNullFieldsAreInitialized') )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt32' != stringLiteral0 )
      & ( inv != 'SharingMode_Unshared' )
      & ( 'ArrayCategoryInt' != 'System_Collections_ICollection' )
      & ( 'System_Array' != 'System_IComparable' )
      & ( 'CirQueue' != 'System_UInt64' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
      & ( elements != 'System_Int64' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryInt' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X457: $int] :
          ( ( true_1 = 'InRange'(X457,'System_SByte') )
        <=> ( ~ $less(X457,$sum(0,$uminus(128)))
            & $less(X457,128) ) )
      & ( 'Microsoft_Contracts_ICheckedException' != stringLiteral0 )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_MemberInfo') )
      & ( 'System_IO_TextWriter' != 'System_UInt16' )
      & ( true_1 = 'IsMemberlessType'('System_IEquatable_1___System_String') )
      & ( 'System_Array' != 'System_IConvertible' )
      & ( 'System_Array' != exposeVersion )
      & ( true_1 = x('System_IEquatable_1___System_String','System_Object') )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_Array','System_Object') )
      & ! [X159: $int,X158: $int] : ( $sum(X158,$uminus($product(x_1(X158,X159),X159))) = x_2(X158,X159) )
      & ( 'Program' != exposeVersion )
      & ( 'System_Array' != 'System_Byte' )
      & ( 'System_IO_TextWriter' != 'System_IComparable' )
      & ( inv != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextWriter' != 'CirQueue_count' )
      & ( 'System_Boolean' != 'CirQueue_count' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable' )
      & ( 'CirQueue' != sharingMode )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = 'IncludedInModifiesStar'(elements) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
      & ! [X43: $int,X44: $int] :
        ? [X45: $int] :
          ( ( ( x_2(X44,X43) = x_2(X45,X43) )
            | $less(X45,0)
            | $less(X43,0) )
          & ( $sum(X44,$uminus(X43)) = X45 ) )
      & ! [X112: $int,X111: $int] : ~ $less('DimLength'(X112,X111),0)
      & ( 'ArrayCategoryValue' != 'System_Object' )
      & ( 'System_String' != 'System_Boolean' )
      & ( 'System_IO_TextReader' != 'System_Char' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'CirQueue' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Array','System_Array') )
      & ( allocated != 'System_Int32' )
      & ( 'System_SByte' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
      & ( localinv != 'CirQueue_tail' )
      & ( 'System_IComparable_1___System_String' != 'System_IEquatable_1___System_String' )
      & ! [X308: $int] : ( shr(X308,0) = X308 )
      & ( 'System_IO_TextReader' != 'SharingMode_LockProtected' )
      & ! [X434: $int,X435: $int] :
          ( ( nullObject = 'As'(X435,X434) )
          | ( true_1 = 'Is'(X435,X434) ) )
      & ( elements != 'System_Reflection_IReflect' )
      & ( 'System_Exception' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'SharingMode_Unshared' )
      & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_MemberInfo' )
      & ( elements != 'System_Char' )
      & ( 'CirQueue' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt32' != 'CirQueue_head' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
      & ( 'System_Int64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt32' != 'System_UIntPtr' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( elements != 'CirQueue_count' )
      & ( localinv != 'System_UInt16' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
      & ( 'Program' != 'System_UInt16' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IList' )
      & ( sharingMode != 'SharingMode_Unshared' )
      & ( 'System_Type' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' = 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ! [X369: $int,X368: $int,X371: $int,X370: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X369,X370,X371,X368)) = X371 )
      & ( 'System_Runtime_InteropServices__MemberInfo' != stringLiteral0 )
      & ( sharingMode != 'ArrayCategoryNonNullRef' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_elements' )
      & ! [X213: $int] :
          ( ( ~ $less(X213,int_m9223372036854775808)
            & ~ $less(int_9223372036854775807,X213) )
        <=> ( true_1 = 'InRange'(X213,'System_Int64') ) )
      & ( 'System_MarshalByRefObject' != localinv )
      & ( 'System_MarshalByRefObject' != 'System_IConvertible' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryRef' )
      & ( true_1 = x('System_Array','System_Collections_ICollection') )
      & ( 'System_String' != 'System_Collections_IList' )
      & ( ownerRef != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
      & ! [X229: $int,X228: $int,X230: $int] :
          ( ( 'IfThenElse'(X230,X229,X228) = X228 )
          | ( true_1 = X230 ) )
      & ( 'System_IComparable' = 'AsInterface'('System_IComparable') )
      & ( 'System_IO_TextReader' != 'SharingMode_Unshared' )
      & ( 'System_String' != ownerFrame )
      & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Object' )
      & ( true_1 = x('System_Reflection_IReflect','System_Object') )
      & ( 'System_IO_TextReader' != ownerRef )
      & ( 'System_UInt64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_SByte' )
      & ( 'System_Int32' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'System_IConvertible' )
      & ( 'SharingMode_LockProtected' != 'System_UInt32' )
      & ( 'System_UInt16' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt64' )
      & ( 'ArrayCategoryValue' != 'System_IComparable_1___System_String' )
      & ( ownerRef != 'CirQueue_tail' )
      & ( sharingMode != 'System_UInt16' )
      & ( 'System_Collections_ICollection' != stringLiteral0 )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'ArrayCategoryRef' )
      & ( inv != 'System_Byte' )
      & ( 'System_SByte' != 'System_IntPtr' )
      & ! [X13: $int,X14: $int] :
          ( ( true_1 != 'IsAllocated'(X14,X13) )
          | ( true_1 = select2(X14,X13,allocated) ) )
      & ( 'System_IO_TextReader' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextReader' != 'System_ICloneable' )
      & ( 'System_Char' != 'CirQueue_tail' )
      & ( 'System_IO_TextWriter' != 'PeerGroupPlaceholder' )
      & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != 'FirstConsistentOwner' )
      & ! [X174: $int,X172: $int,X173: $int,X171: $int] :
          ( ( X171 = X173 )
          | ( 'RefArrayGet'('RefArraySet'(X174,X173,X172),X171) = 'RefArrayGet'(X174,X171) ) )
      & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryValue' )
      & ! [X272: $int,X271: $int] : ( 'ElementType'('IntArray'(X272,X271)) = X272 )
      & ( 'CirQueue_head' != 'System_Reflection_IReflect' )
      & ( localinv != 'System_IDisposable' )
      & ( 'CirQueue' != ownerRef )
      & ( 'System_Runtime_InteropServices__Type' = 'AsInterface'('System_Runtime_InteropServices__Type') )
      & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_Collections_ICollection' )
      & ( exposeVersion != ownerRef )
      & ( 'System_Reflection_MemberInfo' = 'AsDirectSubClass'('System_Reflection_MemberInfo',X7) )
      & ( 'CirQueue' != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'BaseClass'('System_Type') = X1 )
      & ( sharingMode != 'System_UInt64' )
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_Unshared' )
      & ( 'System_ICloneable' != 'System_IConvertible' )
      & ( true_1 != 'IsStaticField'(inv) )
      & ( 'System_Boolean' != 'System_Reflection_IReflect' )
      & ( elements != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_tail' )
      & ( 'System_Array' != 'ArrayCategoryInt' )
      & ( 'System_IO_TextWriter' != elements )
      & ( sharingMode != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != 'PeerGroupPlaceholder' )
      & ( true_1 != 'IncludeInMainFrameCondition'(inv) )
      & ( elements != 'System_IEquatable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'System_Int32' )
      & ! [X153: $int,X154: $int,X157: $int,X155: $int,X156: $int] :
          ( ( true_1 != 'IsHeap'(X154) )
          | ( true_1 != x(typeof(X155),'NonNullRefArray'(X157,X156)) )
          | ( nullObject != 'RefArrayGet'(select2(X154,X155,elements),X153) ) )
      & ( 'FirstConsistentOwner' != 'System_ICloneable' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Boolean' != 'System_Collections_IList' )
      & ( ownerFrame != 'System_Int16' )
      & ( 'System_IO_TextReader' != 'System_Int16' )
      & ( exposeVersion != 'System_Collections_IList' )
      & ( 'CirQueue_head' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_count' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != 'System_Int32' )
      & ( 'CirQueue_tail' != 'System_IComparable' )
      & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
      & ( elements != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' = X11 )
      & ( 'System_Int64' != 'CirQueue_count' )
      & ( localinv != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_UIntPtr' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IList' )
      & ! [X284: $int,X283: $int] : ( 'ElementType'('ValueArray'(X283,X284)) = X283 )
      & ( 'System_IO_TextWriter' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt32' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
      & ( 'System_Int64' != stringLiteral0 )
      & ( localinv != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerRef != ownerFrame )
      & ( 'System_Type' != 'PeerGroupPlaceholder' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_head' )
      & ( 'System_Collections_ICollection' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UIntPtr' != 'System_Collections_IEnumerable' )
      & ( 'System_Char' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_GuardException' != exposeVersion )
      & ( 'System_Reflection_IReflect' != stringLiteral0 )
      & ( 'System_Reflection_IReflect' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int16' != 'System_Char' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt32' != 'System_UInt64' )
      & ( 'SharingMode_LockProtected' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
      & ( sharingMode != 'CirQueue_elements' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryRef' )
      & ( inv != 'System_UIntPtr' )
      & ( 'System_Int64' != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_IO_TextReader' != 'System_Array' )
      & ( 'Program' != 'System_Int32' )
      & ( 'System_Int64' != 'System_Collections_ICollection' )
      & ( 'CirQueue_elements' != 'CirQueue_count' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_elements' )
      & ( 'ArrayCategoryRef' != 'System_Int32' )
      & ( 'System_Reflection_ICustomAttributeProvider' = 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
      & ( 'System_Reflection_MemberInfo' != 'FirstConsistentOwner' )
      & ( 'System_UIntPtr' != 'System_Collections_IList' )
      & ( 'System_SByte' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryInt' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != allocated )
      & ( $sum(int_m9223372036854775808,1) = $sum(0,$uminus(int_9223372036854775807)) )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UIntPtr' )
      & ( 'System_Array' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != ownerFrame )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IEnumerable' )
      & ! [X195: $int,X196: $int,X197: $int] :
          ( ( true_1 != 'InRange'(X196,X195) )
          | ( 'IntToInt'(X196,X197,X195) = X196 ) )
      & ( allocated != elements )
      & ( 'System_Int32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Type' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextWriter' != inv )
      & ( 'System_String' != 'System_Object' )
      & ! [X279: $int,X278: $int,X280: $int] :
          ( ( true_1 = select2(X278,select2(X278,X279,X280),allocated) )
          | ( true_1 != 'IsHeap'(X278) )
          | ( true_1 != select2(X278,X279,allocated) ) )
      & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( elements != exposeVersion )
      & ( sharingMode != 'ArrayCategoryInt' )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Object') )
      & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Program' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'System_Object' )
      & ( 'System_Reflection_MemberInfo' != 'System_IDisposable' )
      & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_LockProtected' )
      & ( 'System_Byte' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextReader' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int32' != 'System_UIntPtr' )
      & ( 'System_Exception' != 'System_Int32' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Type' != 'CirQueue_elements' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Char' != 'System_UIntPtr' )
      & ( 'System_IO_TextReader' != 'CirQueue_tail' )
      & ( elements != stringLiteral0 )
      & ( 'CirQueue_head' != 'System_Collections_ICollection' )
      & ( 'System_Collections_IList' != stringLiteral0 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_SByte' )
      & ( 'System_MarshalByRefObject' != 'FirstConsistentOwner' )
      & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
      & ( elements != 'System_UIntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int16' )
      & ( true_1 = x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
      & ( 'System_MarshalByRefObject' != 'System_UInt64' )
      & ! [X135: $int,X134: $int,X133: $int] :
          ( ( true_1 != select2(X133,X135,allocated) )
          | ( true_1 != 'IsHeap'(X133) )
          | ( true_1 = 'IsAllocated'(X133,select2(X133,X135,X134)) ) )
      & ( 'System_String' != 'System_IO_TextWriter' )
      & ! [X187: $int,X189: $int,X188: $int] :
        ? [X190: $int,X191: $int] :
          ( ( ( ( select2(X188,X190,ownerRef) = select2(X188,X191,ownerRef) )
              & ( select2(X188,X190,ownerFrame) = select2(X188,X191,ownerFrame) ) )
            | ( true_1 = 'IsImmutable'(typeof(X190)) )
            | ( true_1 != 'IsHeap'(X188) )
            | ( nullObject = X190 )
            | ( true_1 != x(typeof(X189),'System_Array') ) )
          & ( 'RefArrayGet'(select2(X188,X189,elements),X187) = X190 )
          & ( 'ElementProxy'(X189,$sum(0,$uminus(1))) = X191 ) )
      & ( exposeVersion != 'SharingMode_Unshared' )
      & ( 'System_SByte' != 'System_IConvertible' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IsMemberlessType'('System_Array') )
      & ( 'System_Object' != 'System_UInt16' )
      & ( 'System_Exception' != 'System_UIntPtr' )
      & ( 'Program' != 'SharingMode_LockProtected' )
      & ( 'System_Exception' != 'CirQueue' )
      & ( ownerFrame != 'System_UInt64' )
      & ( localinv != 'System_Runtime_InteropServices__Type' )
      & ( 'FirstConsistentOwner' != 'System_SByte' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != elements )
      & ( ownerFrame != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != localinv )
      & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextReader' != 'System_Object' )
      & ( 'System_IComparable_1___System_String' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'System_Byte' )
      & ( 'System_MarshalByRefObject' != 'Program' )
      & ( 'CirQueue' != allocated )
      & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'System_IEquatable_1___System_String' )
      & ! [X71: $int,X70: $int] :
          ( ( ( true_1 = 'IsImmutable'(X71) )
            & ( 'AsImmutable'(X71) = X71 ) )
          | ( true_1 != x(X71,'AsImmutable'(X70)) ) )
      & ( true_1 = x('System_Array','System_ICloneable') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IList' )
      & ( 'System_IO_TextReader' != 'System_IComparable' )
      & ( localinv != 'System_Collections_IList' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_count' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_LockProtected' )
      & ( 'System_Exception' != 'System_Int64' )
      & ( 'CirQueue_tail' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' != 'CirQueue_elements' )
      & ( 'System_MarshalByRefObject' != 'System_Object' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Object' )
      & ( ownerFrame != 'System_IEquatable_1___System_String' )
      & ( 'System_MarshalByRefObject' != allocated )
      & ( 'ArrayCategoryRef' != 'System_IComparable_1___System_String' )
      & ( elements != inv )
      & ( true_1 != 'IncludedInModifiesStar'(ownerFrame) )
      & ( 'System_SByte' != 'System_IEquatable_1___System_String' )
      & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt32' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != 'System_Object' )
      & ( 'System_Byte' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue_head' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_Int16' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Exception' )
      & ( exposeVersion != 'System_IEquatable_1___System_String' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Type' != ownerFrame )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
      & ( 'CirQueue_head' != 'System_Collections_IList' )
      & ( inv != 'System_Reflection_IReflect' )
      & ( elements != 'System_Int32' )
      & ( 'System_Array' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsValueType'('System_Int32') )
      & ! [X356: $int,X355: $int] :
          ( ( x_2($sum(X356,X355),X355) = x_2(X356,X355) )
          | $less(X355,0)
          | $less(X356,0) )
      & ( 'StringLength'(stringLiteral0) = 27 )
      & ( inv != 'System_IConvertible' )
      & ( 'ArrayCategoryValue' != 'System_IComparable' )
      & ( 'CirQueue' != ownerFrame )
      & ( 'System_Reflection_MemberInfo' != 'System_Int16' )
      & ( true_1 = 'IsMemberlessType'('System_IComparable') )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryValue' )
      & ( 'System_Reflection_MemberInfo' != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt16' != 'System_Collections_ICollection' )
      & ( elements != 'System_Int16' )
      & ( 'ArrayCategoryInt' != 'CirQueue_tail' )
      & ( 'System_IO_TextReader' != 'System_IDisposable' )
      & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__Type' )
      & ! [X440: $int,X439: $int] :
        ? [X442: $int,X443: $int,X441: $int] :
          ( ( select2(X440,X439,ownerFrame) = X442 )
          & ( select2(X440,X439,ownerRef) = X441 )
          & ( ( ( select2(X440,X439,localinv) = X443 )
              & ( select2(X440,X439,inv) = X443 ) )
            | ( true_1 != 'IsHeap'(X440) )
            | ( select2(X440,X441,localinv) = 'BaseClass'(X442) )
            | ( true_1 != x(select2(X440,X441,inv),X442) )
            | ( 'PeerGroupPlaceholder' = X442 ) )
          & ( typeof(X439) = X443 ) )
      & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryValue' )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' = X5 )
      & ( 'System_Reflection_MemberInfo' != 'PeerGroupPlaceholder' )
      & ( 'System_UInt16' != 'System_IntPtr' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_head') )
      & ( 'System_Int16' != 'CirQueue_tail' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_GuardException' )
      & ( 'CirQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Byte' != 'CirQueue_head' )
      & ! [X236: $int,X237: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X236,X237)) )
      & ( 'CirQueue_tail' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryInt' != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'System_ICloneable' )
      & ( 'System_SByte' != 'System_IComparable' )
      & ( 'System_Int32' != 'System_Collections_ICollection' )
      & ( elements != 'ArrayCategoryValue' )
      & ! [X386: $int] : ~ $less('StringLength'(X386),0)
      & ( true_1 = 'IsValueType'('System_SByte') )
      & ( 'System_Byte' != 'System_Reflection_IReflect' )
      & ( 'System_IntPtr' != stringLiteral0 )
      & ( true_1 = x('System_Collections_IEnumerable','System_Object') )
      & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = 'IsValueType'('System_UIntPtr') )
      & ( 'System_Object' != 'CirQueue_head' )
      & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'FirstConsistentOwner' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__Type' )
      & ! [X61: $int] : ~ $less('Rank'(X61),1)
      & ( 'System_Array' != 'System_UInt16' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextWriter' != ownerFrame )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
      & ( 'PeerGroupPlaceholder' != 'NonNullFieldsAreInitialized' )
      & ( exposeVersion != 'System_SByte' )
      & ( 'System_IntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IList' )
      & ( ownerFrame != 'System_ICloneable' )
      & ( 'System_MarshalByRefObject' != 'System_Byte' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_MarshalByRefObject' != stringLiteral0 )
      & ( 'CirQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_UInt32' )
      & ( ownerRef != 'System_UIntPtr' )
      & ( 'PeerGroupPlaceholder' != 'FirstConsistentOwner' )
      & ( 'System_String' != 'System_Int64' )
      & ( exposeVersion != 'CirQueue_head' )
      & ( true_1 != 'IsImmutable'('System_IO_TextWriter') )
      & ( 'SharingMode_Unshared' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Exception' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'CirQueue_elements' )
      & ( 'PeerGroupPlaceholder' != 'System_IntPtr' )
      & ( true_1 = x('System_IO_TextWriter','System_IDisposable') )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
      & ( 'System_Boolean' != 'System_Int16' )
      & ( true_1 = 'IsValueType'('System_Byte') )
      & ( elements != 'ArrayCategoryNonNullRef' )
      & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
      & ( 'System_Int32' != 'System_IntPtr' )
      & ( 'Program' != sharingMode )
      & ! [X104: $int,X103: $int,X105: $int] :
          ( $less(X104,2)
          | ( x_2(X105,X104) != x_2(X103,X104) )
          | ~ $less(X103,X105)
          | ~ $less(X105,$sum(X103,X104)) )
      & ( 'FirstConsistentOwner' != 'CirQueue_head' )
      & ( 'System_IO_TextReader' != 'System_Int64' )
      & ( 'System_Byte' != 'System_Collections_IEnumerable' )
      & ( 'System_Collections_IEnumerable' = 'AsInterface'('System_Collections_IEnumerable') )
      & ( $sum(int_m2147483648,1) = $sum(0,$uminus(int_2147483647)) )
      & ( 'FirstConsistentOwner' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt32' )
      & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
      & ( 'System_Type' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
      & ! [X21: $int,X20: $int] :
        ? [X23: $int,X24: $int,X22: $int,X25: $int] :
          ( ( select2(X20,X21,'CirQueue_head') = X24 )
          & ( ( true_1 != x(select2(X20,X21,inv),'CirQueue') )
            | ( true_1 != 'IsHeap'(X20) )
            | ( select2(X20,X21,localinv) = X11 )
            | ( ~ $less(X22,X23)
              & $less(X24,X22)
              & $less(X25,X22)
              & ~ $less(X25,0)
              & ~ $less(X23,0)
              & ~ $less(X24,0) ) )
          & ( select2(X20,X21,'CirQueue_count') = X23 )
          & ( 'Length'(select2(X20,X21,'CirQueue_elements')) = X22 )
          & ( select2(X20,X21,'CirQueue_tail') = X25 ) )
      & ( true_1 = x('System_Exception','System_Exception') )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != 'System_Reflection_MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_head' )
      & ( exposeVersion != 'System_Int32' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt64' != 'System_IComparable' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerFrame != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerFrame != 'CirQueue_tail' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_head' )
      & ( sharingMode != 'System_Boolean' )
      & ( 'System_Exception' != 'SharingMode_LockProtected' )
      & ( 'CirQueue_elements' = 'AsRepField'('CirQueue_elements','CirQueue') )
      & ( 'System_String' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_ICloneable' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int64' != 'System_UInt64' )
      & ( ownerRef != 'System_Collections_ICollection' )
      & ( elements != 'System_SByte' )
      & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
      & ! [X402: $int] :
          ( ( $less(X402,32768)
            & ~ $less(X402,$sum(0,$uminus(32768))) )
        <=> ( true_1 = 'InRange'(X402,'System_Int16') ) )
      & ( 'FirstConsistentOwner' != 'CirQueue_tail' )
      & ( 'System_IEquatable_1___System_String' != 'System_IConvertible' )
      & ! [X202: $int,X204: $int,X203: $int] :
        ? [X205: $int] :
          ( ( 'ValueArray'(X202,X204) = X205 )
          & ( ( true_1 != x(X203,X205) )
            | ( X203 = X205 ) ) )
      & ( 'System_Array' != inv )
      & ( 'System_UInt16' != 'System_Char' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
      & ( 'FirstConsistentOwner' != 'System_Byte' )
      & ( 'ArrayCategoryInt' != 'System_UInt16' )
      & ( 'System_UInt64' != 'System_UIntPtr' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
      & ( elements != 'PeerGroupPlaceholder' )
      & ( 'System_UInt32' != 'System_IComparable' )
      & ! [X376: $int,X375: $int,X374: $int,X377: $int] :
          ( ( 'BoxFunc'(X374,X377,X376,X375) = X374 )
          | ( true_1 = 'IsValueType'('UnboxedType'(X374)) ) )
      & ! [X216: $int,X215: $int,X214: $int] :
        ? [X217: $int] :
          ( ( 'ElementType'(X216) = X217 )
          & ( ( true_1 != x(X216,'NonNullRefArray'(X215,X214)) )
            | ( ( X215 != X216 )
              & ( true_1 = x(X217,X215) )
              & ( 'NonNullRefArray'(X217,X214) = X216 ) ) ) )
      & ( 'CirQueue_head' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Exception' != 'System_IComparable_1___System_String' )
      & ( localinv != ownerRef )
      & ( 'Program' != 'ArrayCategoryValue' )
      & ( 'SharingMode_Unshared' != 'CirQueue_count' )
      & ( 'SharingMode_Unshared' != 'System_IDisposable' )
      & ( elements != 'System_Object' )
      & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
      & ( 'SharingMode_Unshared' != 'System_Boolean' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
      & ( ownerFrame != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Boolean' )
      & ( 'System_Byte' != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int64' )
      & ( ownerRef != 'System_Byte' )
      & ( ownerFrame != 'System_Char' )
      & $less(int_4294967295,int_9223372036854775807)
      & ( ownerFrame != 'System_IDisposable' )
      & ( 'System_Type' != 'CirQueue_tail' )
      & ( sharingMode != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Exception' != 'ArrayCategoryValue' )
      & ( ownerFrame != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryNonNullRef' )
      & ! [X476: $int,X475: $int] :
        ? [X477: $int] :
          ( ( $less(X476,0)
            | ( ~ $less(X477,0)
              & $less(X477,X475) )
            | ~ $less(0,X475) )
          & ( x_2(X476,X475) = X477 ) )
      & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
      & ( 'PeerGroupPlaceholder' != 'System_Byte' )
      & ( 'System_IntPtr' != 'System_Collections_ICollection' )
      & ( true_1 = 'IsMemberlessType'('System_IDisposable') )
      & ! [X66: $int,X67: $int] :
        ? [X68: $int] :
          ( ( shl(X66,X67) = X68 )
          & ( $less(X66,0)
            | ( ~ $less(int_2147483647,X68)
              & ~ $less(X68,0) )
            | ~ $less(X66,32768)
            | $less(X67,0)
            | $less(16,X67) ) )
      & ( 'System_Exception' != 'ArrayCategoryRef' )
      & ( 'CirQueue_elements' != 'System_IDisposable' )
      & ( elements != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
      & ! [X12: $int] :
          ( ( 'CirQueue' = X12 )
          | ( true_1 != x(X12,'CirQueue') ) )
      & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Collections_ICollection' != 'System_IComparable' )
      & ! [X60: $int] : ( true_1 != x(typeof('ClassRepr'(X60)),'System_Object') )
      & ( true_1 = 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( true_1 = x('System_IComparable_1___System_String','System_Object') )
      & ( 'System_Byte' != 'System_Int16' )
      & ( 'CirQueue_head' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt32' != 'System_ICloneable' )
      & ( 'System_Char' != 'System_IConvertible' )
      & ( 'SharingMode_Unshared' != 'System_UIntPtr' )
      & ( exposeVersion != 'CirQueue_elements' )
      & ( ownerRef != 'PeerGroupPlaceholder' )
      & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
      & ( 'System_Int32' != 'System_Char' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_head') )
      & ( 'CirQueue_head' != 'System_IConvertible' )
      & ( ownerFrame != 'System_Boolean' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Array' = 'AsDirectSubClass'('System_Array',X3) )
      & ( 'Program' != 'System_IConvertible' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int32' )
      & ( 'ArrayCategoryInt' != 'System_UInt64' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
      & ( true_1 != 'IsImmutable'('System_IO_TextReader') )
      & ( sharingMode != 'System_UInt32' )
      & ( ownerRef != 'FirstConsistentOwner' )
      & ( 'PeerGroupPlaceholder' != 'System_Int16' )
      & ( true_1 = 'IsImmutable'('System_Reflection_MemberInfo') )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_ICollection' != 'System_IConvertible' )
      & ( 'CirQueue' != 'System_UInt16' )
      & ( 'ArrayCategoryValue' != 'System_Byte' )
      & ( sharingMode != 'System_Collections_IList' )
      & ( 'System_SByte' != 'System_Byte' )
      & ( 'System_SByte' != 'CirQueue_tail' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Program' != 'CirQueue' )
      & ! [X438: $int,X437: $int,X436: $int] :
          ( ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X437) )
          | ( true_1 != x(X437,'NonNullRefArray'(X438,X436)) ) )
      & ( 'NonNullFieldsAreInitialized' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
      & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_String' != 'Program' )
      & ( 'System_Boolean' != stringLiteral0 )
      & ( 'SharingMode_Unshared' != 'System_UInt32' )
      & ! [X320: $int] :
          ( ( 'DimLength'(X320,0) = 'Length'(X320) )
          | ( 1 != 'Rank'(X320) ) )
      & ( 'System_Byte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IConvertible' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'CirQueue_elements' )
      & ( 'System_Object' != 'System_IntPtr' )
      & ( 'System_String' != 'System_IDisposable' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_tail' )
      & ( 'ArrayCategoryValue' != 'System_UInt64' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_Type' != 'System_Object' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryValue' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
      & ( 'System_Type' != 'System_UInt16' )
      & ( allocated != 'ArrayCategoryNonNullRef' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Type' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != 'CirQueue' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( localinv != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryRef' )
      & ( 'System_IO_TextWriter' != exposeVersion )
      & ( 'System_ICloneable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'System_UIntPtr' )
      & ( 'System_MarshalByRefObject' != 'System_Array' )
      & ( 'System_IntPtr' != 'System_Reflection_IReflect' )
      & ( elements != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryValue' )
      & ( 'CirQueue_elements' != 'System_IConvertible' )
      & ( 'System_Reflection_MemberInfo' != 'System_UIntPtr' )
      & ( 'System_Exception' != 'CirQueue_tail' )
      & ( inv != 'CirQueue_count' )
      & ( 'System_IntPtr' != 'System_IComparable_1___System_String' )
      & ! [X226: $int,X225: $int,X224: $int] :
        ? [X227: $int] :
          ( ( 'ValueArray'(X226,X224) = X227 )
          & ( ( true_1 != x(X227,X225) )
            | ( X225 = X227 )
            | ( true_1 = x('System_Array',X225) ) ) )
      & ( 'System_IO_TextWriter' != 'SharingMode_LockProtected' )
      & ( inv != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 != 'IsStaticField'(elements) )
      & ( allocated != 'System_UIntPtr' )
      & ( ownerRef != 'System_Collections_IList' )
      & ( 'System_Object' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'System_IntPtr' )
      & ( 'System_Int16' != 'System_IDisposable' )
      & ( 'System_IntPtr' != 'System_IConvertible' )
      & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
      & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Program' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryInt' != 'System_Int32' )
      & ( 'System_Object' != stringLiteral0 )
      & ( allocated != 'System_UInt16' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Char' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
      & ( 'System_Array' != 'NonNullFieldsAreInitialized' )
      & ( allocated != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Char' )
      & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Type' != 'System_Collections_ICollection' )
      & ( exposeVersion != 'System_IConvertible' )
      & ( allocated != 'CirQueue_head' )
      & ( sharingMode != 'ArrayCategoryValue' )
      & ( elements != 'System_Boolean' )
      & ( 'System_UInt16' != 'CirQueue_elements' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextWriter') )
      & ( ownerRef != 'System_UInt64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X4) )
      & ( 'System_Collections_IEnumerable' != stringLiteral0 )
      & ( 'System_IO_TextWriter' = 'AsMutable'('System_IO_TextWriter') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerRef )
      & ( 'System_Type' != 'ArrayCategoryInt' )
      & ( 'SharingMode_LockProtected' != 'System_Int32' )
      & ( allocated != 'System_IConvertible' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_tail') )
      & ( 'System_Exception' != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_String','System_IComparable_1___System_String') )
      & ( 'System_IDisposable' != 'System_IComparable' )
      & ( 'System_Collections_IEnumerable' != 'System_IConvertible' )
      & ( ownerFrame != 'System_Int32' )
      & ( 'System_Int64' != 'CirQueue_tail' )
      & ( 'System_Char' != stringLiteral0 )
      & ( 'System_IntPtr' != 'System_ICloneable' )
      & ( 'System_Object' != 'CirQueue_count' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IDisposable' )
      & ( allocated != 'System_Byte' )
      & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'System_Int16' )
      & ( localinv != exposeVersion )
      & ( 'System_Int16' != 'System_IntPtr' )
      & ( allocated != 'SharingMode_Unshared' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
      & ( ownerRef != 'CirQueue_head' )
      & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != 'FirstConsistentOwner' )
      & ( 'System_Exception' != 'System_Boolean' )
      & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UIntPtr' )
      & ( 'System_IEquatable_1___System_String' != stringLiteral0 )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Type' )
      & ! [X309: $int,X310: $int] :
          ( ( 'As'(X309,X310) = X309 )
          | ( true_1 != 'Is'(X309,X310) ) )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != 'System_Exception' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
      & ( ownerFrame != 'CirQueue_count' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
      & ! [X483: $int,X484: $int,X481: $int,X482: $int] :
        ? [X485: $int] :
          ( ( ( true_1 != 'IsHeap'(X481) )
            | ( nullObject = X485 )
            | ( ( select2(X481,X485,ownerFrame) = X483 )
              & ( select2(X481,X485,ownerRef) = X484 ) ) )
          & ( select2(X481,X484,'AsRepField'(X482,X483)) = X485 ) )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int16' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt32' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_String' != 'System_UInt16' )
      & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryValue' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Boolean' != 'System_Collections_ICollection' )
      & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int64' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Int16' )
      & ( 'System_String' != 'System_IComparable' )
      & ( 'ArrayCategoryInt' != 'System_IDisposable' )
      & ( 'System_Type' = 'AsImmutable'('System_Type') )
      & ( 'System_Object' != 'System_Byte' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IList') )
      & ! [X337: $int,X339: $int,X336: $int,X338: $int] :
          ( ( true_1 != 'IsHeap'(X337) )
          | ( true_1 = 'Is'(select2(X337,X339,'AsRefField'(X338,X336)),X336) ) )
      & ( 'System_Array' != 'System_UInt64' )
      & ( true_1 != 'IncludeInMainFrameCondition'(localinv) )
      & ( ownerRef != 'System_SByte' )
      & ( 'System_IDisposable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_String' != sharingMode )
      & ( 'System_Object' != 'System_IConvertible' )
      & ( 'System_String' != 'System_SByte' )
      & ( 'System_IO_TextWriter' != 'System_Object' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Type' )
      & ( inv != stringLiteral0 )
      & ( elements != 'System_IntPtr' )
      & ( 'System_Array' != allocated )
      & ( 'System_Collections_ICollection' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = 'IsNotNull'(stringLiteral0,'System_String') )
      & ( 'BaseClass'('System_String') = X9 )
      & ( 'System_UInt64' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'System_IComparable' )
      & ( 'System_Collections_ICollection' != 'System_IComparable_1___System_String' )
      & ( true_1 != 'IsStaticField'('CirQueue_elements') )
      & ( 'System_IO_TextWriter' != 'System_UInt64' )
      & ( 'System_Object' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != 'CirQueue_tail' )
      & ( 'System_ICloneable' != 'System_Collections_ICollection' )
      & $less(int_9223372036854775807,int_18446744073709551615)
      & ! [X120: $int,X121: $int,X119: $int] :
        ? [X122: $int] :
          ( ( 'ElementType'(X121) = X122 )
          & ( ( true_1 != x(X121,'RefArray'(X120,X119)) )
            | ( ( true_1 = x(X122,X120) )
              & ( X120 != X121 )
              & ( 'RefArray'(X122,X119) = X121 ) ) ) )
      & ( ownerRef != 'System_Reflection_IReflect' )
      & ( 'SharingMode_Unshared' != 'System_Char' )
      & ( inv != 'PeerGroupPlaceholder' )
      & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UIntPtr' )
      & ( 'CirQueue_elements' != 'System_Collections_ICollection' )
      & ( localinv != sharingMode )
      & ( 'System_Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt64' != 'System_IConvertible' )
      & ( 'System_Byte' != 'System_Int64' )
      & ( 'SharingMode_Unshared' != 'CirQueue_tail' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Array' != 'System_SByte' )
      & ( ownerFrame != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != 'System_UInt64' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_Int32' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'System_Collections_ICollection' )
      & ( 'System_String' = 'AsDirectSubClass'('System_String',X9) )
      & ( 'System_Exception' != 'ArrayCategoryInt' )
      & ( sharingMode != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryInt' )
      & ( 'Program' != 'FirstConsistentOwner' )
      & ( 'System_String' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextWriter' != 'System_IDisposable' )
      & ( sharingMode != 'System_Reflection_IReflect' )
      & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Object') )
      & ( 'Program' != 'System_Boolean' )
      & ( 'CirQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
      & ! [X273: $int,X274: $int] :
          ( ( true_1 = 'IsNotNull'(X273,X274) )
        <=> ( ( true_1 = 'Is'(X273,X274) )
            & ( nullObject != X273 ) ) )
      & $less(int_m9223372036854775808,int_m2147483648)
      & ( 'System_String' != 'System_MarshalByRefObject' )
      & ! [X260: $int,X259: $int] :
          ( ( ( true_1 != 'IsImmutable'(X259) )
            & ( 'AsMutable'(X259) = X259 ) )
          | ( true_1 != x(X259,'AsMutable'(X260)) ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt64' )
      & ( 'System_String' != inv )
      & ! [X100: $int,X102: $int,X101: $int] : ( 'ValueArrayGet'('ValueArraySet'(X101,X100,X102),X100) = X102 )
      & ( 'System_UInt64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != 'SharingMode_LockProtected' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Exception' )
      & ( 'System_Array' != 'System_UIntPtr' )
      & ( inv != 'System_Int32' )
      & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
      & ( inv != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IConvertible' )
      & ( 'Program' = 'AsDirectSubClass'('Program',X6) )
      & ( 'System_SByte' != 'System_Int32' )
      & ( elements != 'System_UInt64' )
      & ! [X99: $int,X98: $int] : ( 'System_Object' = typeof('ElementProxy'(X99,X98)) )
      & ( 'SharingMode_Unshared' != 'System_ICloneable' )
      & ( localinv != 'ArrayCategoryInt' )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_IReflect') )
      & ( sharingMode != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue_head' != 'CirQueue_tail' )
      & ! [X298: $int,X299: $int,X300: $int] :
          ( ( true_1 = 'IsAllocated'(X298,'ValueArrayGet'(X300,X299)) )
          | ( true_1 != 'IsAllocated'(X298,X300) ) )
      & ( 'System_IntPtr' != 'System_IEquatable_1___System_String' )
      & ( 'System_String' != 'CirQueue_tail' )
      & ( ownerRef != 'System_Char' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IntPtr' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
      & ( 'CirQueue' != 'ArrayCategoryNonNullRef' )
      & ( 'System_ICloneable' = 'AsInterface'('System_ICloneable') )
      & ( 'System_IComparable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
      & ! [X198: $int,X201: $int,X200: $int,X199: $int] :
          ( ( true_1 = 'InRange'(select2(X199,X198,'AsRangeField'(X200,X201)),X201) )
          | ( true_1 != 'IsHeap'(X199) ) )
      & ! [X332: $int,X331: $int] :
          ( ( nullObject = X331 )
          | ( 'BeingConstructed' = X331 )
          | ( true_1 != x(typeof(X331),'AsImmutable'(X332)) )
          | ! [X333: $int] :
            ? [X334: $int] :
              ( ( typeof(X331) = X334 )
              & ( ( ! [X335: $int] :
                      ( ( 'PeerGroupPlaceholder' != select2(X333,X335,ownerFrame) )
                      | ( 'AsOwner'(X331,select2(X333,X335,ownerRef)) != X331 )
                      | ( X331 = X335 ) )
                  & ( 'AsOwner'(X331,select2(X333,X331,ownerRef)) = X331 )
                  & ( select2(X333,X331,inv) = X334 )
                  & ( select2(X333,X331,localinv) = X334 )
                  & ( 'PeerGroupPlaceholder' = select2(X333,X331,ownerFrame) ) )
                | ( true_1 != 'IsHeap'(X333) ) ) ) )
      & ( true_1 = x('System_IConvertible','System_IConvertible') )
      & ( true_1 = x('System_IDisposable','System_Object') )
      & ( sharingMode != 'System_SByte' )
      & ( 'SharingMode_Unshared' != 'System_Int32' )
      & ( 'System_IO_TextWriter' != 'System_Int16' )
      & ( 'System_UIntPtr' != 'System_Reflection_IReflect' )
      & ( 'System_Type' != allocated )
      & ( 'SharingMode_LockProtected' != 'System_IComparable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Exception' )
      & ( 'System_SByte' != 'System_Int16' )
      & ( 'System_Boolean' != 'System_IDisposable' )
      & ( allocated != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int32' )
      & ( 'System_Exception' != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt32' != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'SharingMode_Unshared' )
      & ( 'System_IO_TextReader' != 'CirQueue_head' )
      & ! [X429: $int,X428: $int,X430: $int] : ( 'IntArrayGet'('IntArraySet'(X428,X429,X430),X429) = X430 )
      & ! [X29: $int,X28: $int,X27: $int,X26: $int] :
          ( ( 'ValueArrayGet'('ValueArraySet'(X27,X28,X29),X26) = 'ValueArrayGet'(X27,X26) )
          | ( X26 = X28 ) )
      & ! [X74: $int,X75: $int] :
        ? [X76: $int] :
          ( ~ $less(X74,X76)
          & ~ $less(X75,X76)
          & ( ( X74 = X76 )
            | ( X75 = X76 ) )
          & ( min(X74,X75) = X76 ) )
      & ( elements != 'System_Byte' )
      & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
      & ( true_1 = x('System_Collections_IList','System_Collections_ICollection') )
      & ( exposeVersion != 'System_Boolean' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
      & ( localinv != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_Unshared' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IEnumerable' )
      & ( 'System_Byte' != 'System_UInt16' )
      & ( 'System_Runtime_InteropServices__MemberInfo' = 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
      & ( inv != 'System_UInt16' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_ICollection') )
      & ( 'ArrayCategoryInt' != 'System_ICloneable' )
      & ( 'System_Exception' != localinv )
      & ( 'System_IO_TextReader' != 'System_Exception' )
      & ( 'System_IO_TextWriter' != 'System_Array' )
      & ( 'System_ICloneable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'CirQueue' = 'DeclType'('CirQueue_elements') )
      & ( 'ArrayCategoryValue' != 'CirQueue_head' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_tail' )
      & ! [X116: $int,X117: $int] :
        ? [X118: $int] :
          ( ( true_1 = x(X118,X118) )
          & ( true_1 = x(X118,'System_Array') )
          & ( 'RefArray'(X116,X117) = X118 ) )
      & ( 'System_SByte' != 'System_UInt32' )
      & ( 'System_IO_TextReader' != inv )
      & ( 'ArrayCategoryRef' != 'CirQueue_elements' )
      & ( 'System_Reflection_MemberInfo' != sharingMode )
      & ( 'System_MarshalByRefObject' != ownerRef )
      & ( 'CirQueue' != 'System_UInt32' )
      & ! [X480: $int] :
          ( ( $less(X480,65536)
            & ~ $less(X480,0) )
        <=> ( true_1 = 'InRange'(X480,'System_Char') ) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( localinv != 'PeerGroupPlaceholder' )
      & ( sharingMode != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'CirQueue_elements' )
      & ( 'PeerGroupPlaceholder' != 'System_Int32' )
      & ( 'ArrayCategoryRef' != 'System_ICloneable' )
      & ! [X62: $int,X64: $int,X65: $int,X63: $int] :
          ( ( 'IntArrayGet'(X64,X62) = 'IntArrayGet'('IntArraySet'(X64,X65,X63),X62) )
          | ( X62 = X65 ) )
      & ( 'System_Boolean' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_IEquatable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int16' )
      & ! [X127: $int] :
          ( ( true_1 = select2(X127,stringLiteral0,allocated) )
          | ( true_1 != 'IsHeap'(X127) ) )
      & ( 'Microsoft_Contracts_GuardException' != elements )
      & ( exposeVersion != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_SByte' )
      & ( 'BaseClass'('System_MarshalByRefObject') = X0 )
      & ( 'System_Int64' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_GuardException' = 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X10) )
      & ( 'System_Byte' != 'System_Int32' )
      & ( sharingMode != 'System_Int16' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_elements') )
      & ( 'System_IO_TextReader' != 'CirQueue_elements' )
      & ! [X277: $int,X276: $int,X275: $int] :
          ( ( true_1 != x(X275,X276) )
          | ( true_1 = x('RefArray'(X275,X277),'RefArray'(X276,X277)) ) )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Byte' != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_IDisposable' )
      & ! [X47: $int,X46: $int,X48: $int] :
          ( ( true_1 != X47 )
          | ( 'IfThenElse'(X47,X46,X48) = X46 ) )
      & ( 'CirQueue_elements' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextWriter' != 'System_IConvertible' )
      & ( 'SharingMode_LockProtected' != 'System_IntPtr' )
      & ( 'System_Exception' != 'CirQueue_count' )
      & ( 'ArrayCategoryInt' != 'System_Boolean' )
      & ( elements != 'ArrayCategoryInt' )
      & ( exposeVersion != 'System_UInt16' )
      & ( 'ArrayCategoryValue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_IConvertible','System_Object') )
      & ( 'System_Int64' != 'System_Char' )
      & ( 'ArrayCategoryRef' != 'System_IConvertible' )
      & ( 'CirQueue' != 'SharingMode_LockProtected' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X132: $int] :
          ( ( true_1 != 'IsHeap'(X132) )
          | ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X132,stringLiteral0) ) )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryRef' )
      & ( 'System_IntPtr' != 'CirQueue_tail' )
      & ( 'ArrayCategoryInt' != 'System_Char' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_tail') )
      & ( 'SharingMode_Unshared' != 'System_UInt64' )
      & ( 'System_Exception' != 'System_UInt32' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerRef) )
      & ( 'System_UInt16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue' != 'System_Collections_IList' )
      & ( inv != 'ArrayCategoryValue' )
      & ( ownerFrame != 'CirQueue_head' )
      & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_Collections_ICollection' )
      & ( elements != 'FirstConsistentOwner' )
      & ( inv != exposeVersion )
      & ( 'BaseClass'('System_IO_TextReader') = X5 )
      & ( localinv != 'System_Boolean' )
      & ( 'System_Reflection_MemberInfo' = 'AsImmutable'('System_Reflection_MemberInfo') )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__Type' )
      & ( ownerFrame != 'ArrayCategoryInt' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X393: $int,X392: $int] :
          ? [X395: $int,X396: $int,X394: $int] :
            ( ( select2(X393,X392,ownerFrame) = X394 )
            & ( select2(X393,X392,ownerRef) = X396 )
            & ( ( true_1 != 'IsHeap'(X393) )
              | sP2(X396,X395,X394,X393,X392)
              | ( true_1 != 'IsNotNull'(X392,'CirQueue') )
              | ( true_1 != select2(X393,X392,allocated) )
              | ? [X397: $int] :
                ! [X398: $int] :
                  ( ( typeof(X397) != X398 )
                  | ( ( select2(X393,X397,ownerRef) = X396 )
                    & ( ( select2(X393,X397,inv) != X398 )
                      | ( select2(X393,X397,localinv) != X398 ) )
                    & ( true_1 = select2(X393,X397,allocated) )
                    & ( nullObject != X397 )
                    & ( select2(X393,X397,ownerFrame) = X394 ) ) ) )
            & ( select2(X393,X392,'FirstConsistentOwner') = X395 ) ) )
      & ( 'System_IO_TextWriter' != 'FirstConsistentOwner' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_head' )
      & ( 'System_Int16' != 'CirQueue_count' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt16' )
      & ( 'Program' != 'System_Reflection_IReflect' )
      & ( exposeVersion != 'System_UInt32' )
      & ( inv != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Object' != 'System_ICloneable' )
      & ( 'System_UIntPtr' != 'System_IConvertible' )
      & ( allocated != 'FirstConsistentOwner' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = 'IncludedInModifiesStar'(exposeVersion) )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
      & ( true_1 = x('System_Reflection_IReflect','System_Reflection_IReflect') )
      & ( 'SharingMode_LockProtected' != 'System_SByte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IList' )
      & ( 'System_Exception' != 'System_IntPtr' )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Program' != localinv )
      & ( 'System_Type' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt64' != 'CirQueue_tail' )
      & ! [X42: $int,X41: $int] :
          ( ( true_1 != 'IsHeap'(X42) )
          | ( true_1 = select2(X42,'ClassRepr'(X41),allocated) ) )
      & ( true_1 = 'IsValueType'('System_UInt64') )
      & ( 'System_UInt16' != 'CirQueue_count' )
      & ( 'System_MarshalByRefObject' != 'System_Int32' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable' )
      & ( exposeVersion != ownerFrame )
      & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
      & ( 'System_Int16' != 'System_UIntPtr' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != 'System_Int16' )
      & ( 'System_UInt64' != 'CirQueue_count' )
      & ( 'ArrayCategoryValue' != 'CirQueue_count' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X163: $int,X162: $int] :
          ? [X164: $int,X165: $int,X166: $int] :
            ( ( select2(X163,X162,ownerFrame) = X165 )
            & ( ( true_1 != 'IsNotNull'(X162,'CirQueue') )
              | ( true_1 != 'IsHeap'(X163) )
              | ( true_1 != select2(X163,X162,allocated) )
              | sP1(X162,X163,X165,X164,X166)
              | ? [X167: $int] :
                ! [X168: $int] :
                  ( ( ( nullObject != X167 )
                    & ( ( select2(X163,X167,inv) != X168 )
                      | ( select2(X163,X167,localinv) != X168 ) )
                    & ( select2(X163,X167,ownerRef) = X164 )
                    & ( select2(X163,X167,ownerFrame) = X165 )
                    & ( true_1 = select2(X163,X167,allocated) ) )
                  | ( typeof(X167) != X168 ) ) )
            & ( select2(X163,X162,ownerRef) = X164 )
            & ( select2(X163,X162,'FirstConsistentOwner') = X166 ) ) )
      & ( 'CirQueue_head' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != stringLiteral0 )
      & ( 'System_Exception' != 'ArrayCategoryNonNullRef' )
      & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X35: $int,X34: $int,X36: $int] :
        ? [X37: $int] :
          ( ( ( ( true_1 = x(X36,'ElementType'(X37)) )
              & ( 'Rank'(X34) = X35 )
              & ( true_1 = x(X37,'System_Array') ) )
            | ( true_1 != 'NonNullRefArrayRaw'(X34,X36,X35) ) )
          & ( typeof(X34) = X37 ) )
      & ! [X69: $int] :
          ( ( true_1 = 'InRange'(X69,'System_UInt16') )
        <=> ( $less(X69,65536)
            & ~ $less(X69,0) ) )
      & ( 'System_IO_TextReader' != 'System_Int32' )
      & ( 'ArrayCategoryNonNullRef' != 'NonNullFieldsAreInitialized' )
      & ( true_1 = x('System_IO_TextWriter','System_IO_TextWriter') )
      & ( 'CirQueue_count' != 'System_Collections_IEnumerable' )
      & ! [X91: $int,X89: $int,X90: $int] :
        ? [X93: $int,X92: $int] :
          ( ( ( 'BaseClass'(X92) = select2(X91,X93,localinv) )
            | ( 'AsPureObject'(X90) != X90 )
            | ( true_1 != select2(X91,X90,allocated) )
            | ( 'PeerGroupPlaceholder' = X92 )
            | ( 'FieldDependsOnFCO'(X90,X89,select2(X91,select2(X91,X90,'FirstConsistentOwner'),exposeVersion)) = select2(X91,X90,X89) )
            | ( nullObject = X90 )
            | ( true_1 != 'IsHeap'(X91) )
            | ( true_1 != x(select2(X91,X93,inv),X92) ) )
          & ( select2(X91,X90,ownerFrame) = X92 )
          & ( select2(X91,X90,ownerRef) = X93 ) )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt64' )
      & ( 'CirQueue_head' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'System_SByte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerFrame )
      & ( inv != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'SharingMode_LockProtected' )
      & ( 'FirstConsistentOwner' != 'System_UIntPtr' )
      & ( 'System_Array' != 'System_Collections_IList' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Exception' != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Array' )
      & ( 'System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'System_UInt64' )
      & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != 'ArrayCategoryInt' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
      & ! [X312: $int] : ( 'ClassReprInv'('ClassRepr'(X312)) = X312 )
      & ( 'System_Exception' != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue' != 'ArrayCategoryValue' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_Array' )
      & ( 'System_IO_TextReader' != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt32' != 'System_Collections_IList' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IEnumerable') )
      & ( 'ArrayCategoryRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_UIntPtr' != 'System_IntPtr' )
      & ( true_1 = 'IsValueType'('System_Boolean') )
      & ( 'System_IO_TextReader' = 'AsDirectSubClass'('System_IO_TextReader',X5) )
      & ! [X329: $int,X330: $int,X328: $int] : ( 'RefArrayGet'('RefArraySet'(X329,X328,X330),X328) = X330 )
      & ( allocated != 'System_UInt64' )
      & ( exposeVersion != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue' != 'System_IConvertible' )
      & ( 'CirQueue_count' != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Array' != 'System_IComparable_1___System_String' )
      & ( 'CirQueue' != 'CirQueue_tail' )
      & ( exposeVersion != 'ArrayCategoryRef' )
      & ( 'System_SByte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_String' != 'System_Reflection_MemberInfo' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryRef' != 'System_UInt16' )
      & ( 'System_IDisposable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_String' != 'ArrayCategoryValue' )
      & ( 'SharingMode_LockProtected' != 'System_IComparable' )
      & ! [X474: $int,X473: $int] : ( 0 = 'LBound'(X474,X473) )
      & ( 'System_SByte' != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X4 )
      & ( 'System_UIntPtr' != 'System_IComparable' )
      & ( 'System_Collections_IList' = 'AsInterface'('System_Collections_IList') )
      & ( 'CirQueue_head' != stringLiteral0 )
      & ( 'System_Boolean' != 'System_IComparable' )
      & ! [X378: $int,X379: $int] :
          ( ( true_1 = 'Is'(X379,X378) )
        <=> ( ( nullObject = X379 )
            | ( true_1 = x(typeof(X379),X378) ) ) )
      & ( 'System_Boolean' != 'System_ICloneable' )
      & ( 'FirstConsistentOwner' != 'System_IComparable' )
      & ( 'ArrayCategoryInt' != 'CirQueue_count' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_head' )
      & ( 'CirQueue_count' != 'System_Collections_IList' )
      & ( 'System_IDisposable' != 'System_IComparable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryInt' )
      & ( exposeVersion != 'System_IntPtr' )
      & ( 'System_Array' != 'PeerGroupPlaceholder' )
      & ( 'System_SByte' != 'System_ICloneable' )
      & ( sharingMode != 'System_IntPtr' )
      & ( allocated != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'System_UInt32' )
      & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
      & ( 'CirQueue' != exposeVersion )
      & ( 'CirQueue' != localinv )
      & ! [X241: $int,X242: $int] :
          ( ~ $less(and_1(X242,X241),0)
          | ( $less(X241,0)
            & $less(X242,0) ) )
      & ( 'CirQueue' = 'DeclType'('CirQueue_tail') )
      & ( allocated != 'System_Collections_IList' )
      & ( sharingMode != 'System_IConvertible' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Byte' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IEquatable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IList' )
      & ( 'System_Exception' = 'AsMutable'('System_Exception') )
      & ( elements != 'System_IConvertible' )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UIntPtr' )
      & ( true_1 = 'IncludeInMainFrameCondition'(exposeVersion) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 != 'IsImmutable'('Program') )
      & ( 'System_Array' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextWriter' != 'System_Char' )
      & ( 'System_IO_TextReader' != 'CirQueue' )
      & ( 'System_Byte' != 'System_UInt64' )
      & ( localinv != 'System_IComparable_1___System_String' )
      & ( 'System_Char' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_InteropServices__Exception' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'FirstConsistentOwner' != 'System_IConvertible' )
      & ( 'System_MarshalByRefObject' != inv )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable' )
      & ( 'Program' != ownerFrame )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_Runtime_InteropServices__Type' )
      & ( 'CirQueue' != 'System_ICloneable' )
      & ( 'System_String' != 'System_IntPtr' )
      & ( 'System_String' != 'PeerGroupPlaceholder' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Exception' != 'System_UInt16' )
      & ! [X253: $int,X254: $int,X255: $int] :
          ( ( 'Rank'(X253) = X255 )
          | ( true_1 != x(typeof(X253),'ValueArray'(X254,X255)) )
          | ( nullObject = X253 ) )
      & ( localinv != 'System_SByte' )
      & ( 'ArrayCategoryValue' != 'System_UInt32' )
      & ( 'System_Int64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Type' != 'System_IConvertible' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
      & ( 'CirQueue' != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryInt' != 'System_Object' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
      & ( allocated != 'ArrayCategoryInt' )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Type' )
      & ( ownerFrame != stringLiteral0 )
      & ( 'System_Reflection_IReflect' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_Byte' )
      & ( inv != sharingMode )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_tail' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X418: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X418) )
      & ( 'System_Reflection_MemberInfo' != 'CirQueue' )
      & ( ownerFrame != 'ArrayCategoryValue' )
      & ( true_1 = 'IncludeInMainFrameCondition'(allocated) )
      & ( 'Microsoft_Contracts_GuardException' != localinv )
      & ( 'System_IO_TextWriter' != 'System_Exception' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_IReflect' )
      & ( 'System_String' != 'ArrayCategoryRef' )
      & ( 'System_Boolean' != 'System_SByte' )
      & ( 'System_String' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_Collections_IList' )
      & ( 'BaseClass'('Program') = X6 )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
      & ( true_1 = x('System_String','System_IComparable') )
      & ( 'System_Array' != 'ArrayCategoryNonNullRef' )
      & ( 'System_String' != 'System_IO_TextReader' )
      & ! [X193: $int,X192: $int] :
        ? [X194: $int] :
          ( ( $less(X192,0)
            | ( ~ $less($sum(X192,X193),X194)
              & ~ $less(X194,0) )
            | $less(X193,0) )
          & ( or_1(X192,X193) = X194 ) )
      & ( 'FirstConsistentOwner' != 'System_Collections_ICollection' )
      & ( inv != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'CirQueue_head' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
      & ( 'System_String' != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_count') )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = x('Program','Program') )
      & ( 'System_Type' != 'System_UInt32' )
      & ( 'System_String' != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != 'SharingMode_LockProtected' )
      & ! [X185: $int,X184: $int] :
        ? [X186: $int] :
          ( ( ( true_1 != x(X186,'CirQueue') )
            | ( select2(X185,X184,localinv) != X186 )
            | ( 'CirQueue_get_Count'(X185,X184) = 'CirQueue_get_Count_1'(select2(X185,X184,exposeVersion)) )
            | ( nullObject = X184 )
            | ( select2(X185,X184,inv) != X186 )
            | ( true_1 != select2(X185,X184,allocated) )
            | ( true_1 != 'IsHeap'(X185) ) )
          & ( typeof(X184) = X186 ) )
      & ( 'System_Object' = X3 )
      & ( 'System_IO_TextReader' != 'PeerGroupPlaceholder' )
      & ( inv != 'CirQueue_head' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
      & ( 'System_IO_TextReader' != 'NonNullFieldsAreInitialized' )
      & ( allocated != 'System_Int64' )
      & ( 'System_String' != 'System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( true_1 != 'IsImmutable'('System_Object') )
      & ( 'System_IO_TextReader' != 'Program' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != localinv )
      & ( 'System_Char' != 'CirQueue_count' )
      & ( 'System_UInt16' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
      & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_Boolean' )
      & ( 'System_IO_TextReader' != 'System_UInt64' )
      & ( 'System_Char' != 'CirQueue_head' )
      & ( elements != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_elements' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Exception' != 'CirQueue_elements' )
      & ( 'System_ICloneable' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_Char' )
      & ( ownerRef != 'System_Collections_IEnumerable' )
      & ! [X263: $int,X264: $int,X265: $int] :
        ? [X266: $int,X267: $int] :
          ( ( ( true_1 != x('UnboxedType'(X267),X266) )
            | ( X263 != X267 )
            | ( X264 != X266 )
            | ( true_1 = x(typeof(X263),X264) ) )
          & ( 'Box'(X265,X263) = X267 )
          & ( 'AsInterface'(X264) = X266 ) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_UInt32' != 'CirQueue_elements' )
      & ! [X303: $int,X302: $int,X301: $int] :
          ( ( true_1 = 'IsAllocated'(X301,'StructGet'(X303,X302)) )
          | ( true_1 != 'IsAllocated'(X301,X303) ) )
      & ( 'System_MarshalByRefObject' != 'System_ICloneable' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryValue' )
      & ( true_1 = x('System_Collections_ICollection','System_Object') )
      & ( 'System_Collections_ICollection' = 'AsInterface'('System_Collections_ICollection') )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable' )
      & ( localinv != 'CirQueue_count' )
      & ( 'System_UIntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
      & ( 'System_IDisposable' != 'System_Collections_IEnumerable' )
      & ! [X426: $int,X425: $int] :
        ? [X427: $int] :
          ( ( 'IntArray'(X426,X425) = X427 )
          & ( true_1 = x(X427,X427) )
          & ( true_1 = x(X427,'System_Array') ) )
      & ( 'BaseClass'('CirQueue') = X11 )
      & ( 'System_IO_TextWriter' != 'CirQueue' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int32' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int64' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue_tail' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 != 'IsStaticField'(exposeVersion) )
      & ! [X148: $int,X149: $int] :
        ? [X150: $int] :
          ( ( max(X149,X148) = X150 )
          & ~ $less(X150,X149)
          & ( ( X148 = X150 )
            | ( X149 = X150 ) )
          & ~ $less(X150,X148) )
      & ( 'System_Object' = 'DeclType'(exposeVersion) )
      & ( 'System_IO_TextReader' != 'ArrayCategoryInt' )
      & ( 'System_String' != allocated )
      & ( 'System_IntPtr' != 'CirQueue_elements' )
      & $less(int_m2147483648,$sum(0,$uminus(100000)))
      & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_IReflect' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryRef' )
      & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'ArrayCategoryValue' )
      & ( 'System_Type' != 'CirQueue_count' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_elements' )
      & ( 'System_Object' != 'FirstConsistentOwner' )
      & ( 'System_UInt16' != 'System_Collections_IList' )
      & ( 'System_IO_TextWriter' != 'System_MarshalByRefObject' )
      & ( 'BaseClass'('System_IO_TextWriter') = X2 )
      & ! [X322: $int,X321: $int] :
        ? [X323: $int] :
          ( ? [X325: $int,X326: $int,X324: $int,X327: $int] :
              ( ( select2(X321,X323,ownerFrame) = X324 )
              & ( select2(X321,X322,ownerFrame) = X326 )
              & ( select2(X321,X323,ownerRef) = X327 )
              & ( select2(X321,X322,ownerRef) = X325 )
              & ( ( ( true_1 = select2(X321,X323,allocated) )
                  & ( ( select2(X321,X327,localinv) = 'BaseClass'(X324) )
                    | ( 'PeerGroupPlaceholder' = X324 )
                    | ( true_1 != x(select2(X321,X327,inv),X324) ) )
                  & ( nullObject != X323 ) )
                | ( true_1 != x(select2(X321,X325,inv),X326) )
                | ( true_1 != 'IsHeap'(X321) )
                | ( nullObject = X322 )
                | ( 'BaseClass'(X326) = select2(X321,X325,localinv) )
                | ( 'PeerGroupPlaceholder' = X326 )
                | ( true_1 != select2(X321,X322,allocated) ) ) )
          & ( select2(X321,X322,'FirstConsistentOwner') = X323 ) )
      & ( 'System_Type' != 'System_Byte' )
      & ( 'System_Type' != 'System_SByte' ) ),
    inference(definition_folding,[],[f32,f48,f47,f46,f45,f44,f43,f42,f41,f40,f39]) ).

tff(f39,plain,
    ! [X162: $int,X163: $int,X165: $int,X164: $int,X166: $int] :
      ( ( ( ( true_1 = 'CirQueue_IsEmpty'(X163,X162) )
        <=> ( 0 = 'CirQueue_get_Count'(X163,X162) ) )
        & ( ( 'PeerGroupPlaceholder' = X165 )
          | ( ( ( true_1 != x(select2(X163,X164,inv),X165) )
              | ( 'BaseClass'(X165) = select2(X163,X164,localinv) )
              | ( X164 = X166 ) )
            & ( ( select2(X163,X164,'FirstConsistentOwner') = X166 )
              | ( ( 'BaseClass'(X165) != select2(X163,X164,localinv) )
                & ( true_1 = x(select2(X163,X164,inv),X165) ) ) ) ) )
        & ( 'AsPureObject'(X162) = X162 ) )
      | ~ sP1(X162,X163,X165,X164,X166) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP1])]) ).

tff(f40,plain,
    ! [X396: $int,X395: $int,X394: $int,X393: $int,X392: $int] :
      ( ( ( ( ( ( X395 = X396 )
              | ( true_1 != x(select2(X393,X396,inv),X394) )
              | ( 'BaseClass'(X394) = select2(X393,X396,localinv) ) )
            & ( ( select2(X393,X396,'FirstConsistentOwner') = X395 )
              | ( ( 'BaseClass'(X394) != select2(X393,X396,localinv) )
                & ( true_1 = x(select2(X393,X396,inv),X394) ) ) ) )
          | ( 'PeerGroupPlaceholder' = X394 ) )
        & ( 'AsPureObject'(X392) = X392 )
        & ( ( 'CirQueue_get_Capacity'(X393,X392) = 'CirQueue_get_Count'(X393,X392) )
        <=> ( true_1 = 'CirQueue_IsFull'(X393,X392) ) ) )
      | ~ sP2(X396,X395,X394,X393,X392) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP2])]) ).

tff(f41,plain,
    ! [X142: $int,X144: $int,X145: $int] :
      ( ? [X146: $int] :
        ! [X147: $int] :
          ( ( ( ( select2(X142,X146,inv) != X147 )
              | ( select2(X142,X146,localinv) != X147 ) )
            & ( true_1 = select2(X142,X146,allocated) )
            & ( nullObject != X146 )
            & ( select2(X142,X146,ownerFrame) = X144 )
            & ( select2(X142,X146,ownerRef) = X145 ) )
          | ( typeof(X146) != X147 ) )
      | ~ sP3(X142,X144,X145) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP3])]) ).

tff(f42,plain,
    ! [X413: $int,X410: $int,X412: $int] :
      ( ! [X414: $int] :
        ? [X415: $int] :
          ( ( typeof(X414) = X415 )
          & ( ( select2(X410,X414,ownerFrame) != X413 )
            | ( select2(X410,X414,ownerRef) != X412 )
            | ( true_1 != select2(X410,X414,allocated) )
            | ( nullObject = X414 )
            | ( ( select2(X410,X414,localinv) = X415 )
              & ( select2(X410,X414,inv) = X415 ) ) ) )
      | ~ sP4(X413,X410,X412) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP4])]) ).

tff(f43,plain,
    ! [X410: $int,X412: $int,X413: $int,X411: $int] :
      ( ( true_1 != 'IsHeap'(X410) )
      | ( ! [X416: $int] :
          ? [X417: $int] :
            ( ( ( select2(X410,X416,ownerRef) != X412 )
              | ( true_1 != select2(X410,X416,allocated) )
              | ( ( select2(X410,X416,inv) = X417 )
                & ( select2(X410,X416,localinv) = X417 ) )
              | ( select2(X410,X416,ownerFrame) != X413 )
              | ( nullObject = X416 ) )
            & ( typeof(X416) = X417 ) )
        & ( true_1 = 'IsNotNull'(X411,'System_IO_TextReader') )
        & ( true_1 = select2(X410,X411,allocated) )
        & ( ( true_1 != x(select2(X410,X412,inv),X413) )
          | ( 'PeerGroupPlaceholder' = X413 )
          | ( select2(X410,X412,localinv) = 'BaseClass'(X413) ) )
        & sP4(X413,X410,X412) )
      | ~ sP5(X410,X412,X413,X411) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP5])]) ).

tff(f44,plain,
    ! [X342: $int,X340: $int,X343: $int] :
      ( ! [X344: $int] :
        ? [X345: $int] :
          ( ( typeof(X344) = X345 )
          & ( ( select2(X340,X344,ownerRef) != X342 )
            | ( true_1 != select2(X340,X344,allocated) )
            | ( ( select2(X340,X344,inv) = X345 )
              & ( select2(X340,X344,localinv) = X345 ) )
            | ( nullObject = X344 )
            | ( select2(X340,X344,ownerFrame) != X343 ) ) )
      | ~ sP6(X342,X340,X343) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP6])]) ).

tff(f45,plain,
    ! [X342: $int,X340: $int,X343: $int,X341: $int] :
      ( ( ! [X346: $int] :
          ? [X347: $int] :
            ( ( typeof(X346) = X347 )
            & ( ( select2(X340,X346,ownerRef) != X342 )
              | ( select2(X340,X346,ownerFrame) != X343 )
              | ( true_1 != select2(X340,X346,allocated) )
              | ( ( select2(X340,X346,inv) = X347 )
                & ( select2(X340,X346,localinv) = X347 ) )
              | ( nullObject = X346 ) ) )
        & ( ( 'PeerGroupPlaceholder' = X343 )
          | ( true_1 != x(select2(X340,X342,inv),X343) )
          | ( 'BaseClass'(X343) = select2(X340,X342,localinv) ) )
        & ( true_1 = select2(X340,X341,allocated) )
        & ( true_1 = 'IsNotNull'(X341,'System_IO_TextWriter') )
        & sP6(X342,X340,X343) )
      | ( true_1 != 'IsHeap'(X340) )
      | ~ sP7(X342,X340,X343,X341) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP7])]) ).

tff(f46,plain,
    ! [X351: $int,X352: $int,X349: $int,X350: $int,X348: $int] :
      ( ( ( ( ( ( true_1 != x(select2(X349,X352,inv),X351) )
              | ( select2(X349,X352,localinv) = 'BaseClass'(X351) )
              | ( X350 = X352 ) )
            & ( ( select2(X349,X352,'FirstConsistentOwner') = X350 )
              | ( ( select2(X349,X352,localinv) != 'BaseClass'(X351) )
                & ( true_1 = x(select2(X349,X352,inv),X351) ) ) ) )
          | ( 'PeerGroupPlaceholder' = X351 ) )
        & ( select2(X349,X348,'CirQueue_count') = 'CirQueue_get_Count'(X349,X348) )
        & ( 'AsPureObject'(X348) = X348 ) )
      | ~ sP8(X351,X352,X349,X350,X348) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP8])]) ).

tff(f47,plain,
    ! [X246: $int,X248: $int,X250: $int] :
      ( ? [X251: $int] :
        ! [X252: $int] :
          ( ( typeof(X251) != X252 )
          | ( ( ( select2(X246,X251,localinv) != X252 )
              | ( select2(X246,X251,inv) != X252 ) )
            & ( select2(X246,X251,ownerFrame) = X248 )
            & ( true_1 = select2(X246,X251,allocated) )
            & ( nullObject != X251 )
            & ( select2(X246,X251,ownerRef) = X250 ) ) )
      | ~ sP9(X246,X248,X250) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP9])]) ).

tff(f48,plain,
    ! [X289: $int,X292: $int,X290: $int] :
      ( ? [X293: $int] :
        ! [X294: $int] :
          ( ( typeof(X293) != X294 )
          | ( ( true_1 = select2(X289,X293,allocated) )
            & ( nullObject != X293 )
            & ( select2(X289,X293,ownerRef) = X292 )
            & ( ( select2(X289,X293,inv) != X294 )
              | ( select2(X289,X293,localinv) != X294 ) )
            & ( select2(X289,X293,ownerFrame) = X290 ) ) )
      | ~ sP10(X289,X292,X290) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP10])]) ).

tff(f32,plain,
    ? [X11: $int,X6: $int,X8: $int,X1: $int,X2: $int,X0: $int,X7: $int,X9: $int,X10: $int,X5: $int,X4: $int,X3: $int] :
      ( ( 'CirQueue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue_head' = 'AsRangeField'('CirQueue_head','System_Int32') )
      & ( 'System_Int64' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
      & ( elements != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'System_Int64' )
      & ( 'System_Int16' != 'System_Collections_ICollection' )
      & ( 'CirQueue' != 'SharingMode_Unshared' )
      & ( ownerRef != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_String' != 'SharingMode_LockProtected' )
      & ( allocated != 'CirQueue_elements' )
      & ( 'System_Byte' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int32' )
      & ( 'CirQueue_elements' != 'CirQueue_tail' )
      & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( inv != 'System_Boolean' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
      & ( 'System_Int32' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
      & ( 'CirQueue_count' != stringLiteral0 )
      & ( sharingMode != 'System_Int32' )
      & ( true_1 = x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
      & ( true_1 != 'IsImmutable'('CirQueue') )
      & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
      & ( ownerFrame != 'ArrayCategoryRef' )
      & ! [X304: $int,X305: $int,X306: $int] :
          ( ( 'ArrayCategoryRef' = 'ArrayCategory'(X304) )
          | ( true_1 != x(X304,'RefArray'(X306,X305)) ) )
      & ( allocated != 'System_Char' )
      & ( elements != 'SharingMode_Unshared' )
      & ( 'System_Reflection_MemberInfo' != 'System_Object' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_ICloneable' )
      & ( 'System_Object' != 'System_SByte' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable_1___System_String' )
      & ( 'System_Collections_ICollection' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != ownerFrame )
      & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' = 'AsMutable'('System_MarshalByRefObject') )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
      & ( allocated != 'System_IDisposable' )
      & ( localinv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != 'System_ICloneable' )
      & ( 'System_String' != 'System_UInt32' )
      & ( true_1 = 'IsMemberlessType'('System_ICloneable') )
      & ( ownerFrame != 'System_IComparable' )
      & ( 'Microsoft_Contracts_GuardException' != sharingMode )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_Type' )
      & ( true_1 = x('System_Array','System_Collections_IList') )
      & ( 'CirQueue_head' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_ICloneable' != 'System_IDisposable' )
      & ( elements != ownerFrame )
      & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'ArrayCategoryRef' )
      & ( 'System_Object' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextReader' != exposeVersion )
      & ( 'System_IntPtr' != 'System_IDisposable' )
      & $less(int_2147483647,int_4294967295)
      & ( 'Program' != 'System_Reflection_MemberInfo' )
      & ( ownerRef != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != elements )
      & ( 'System_Byte' != 'System_IComparable_1___System_String' )
      & ( 'System_SByte' != 'CirQueue_head' )
      & ( true_1 = 'IsMemberlessType'('System_MarshalByRefObject') )
      & ( 'SharingMode_Unshared' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_String' != 'CirQueue_head' )
      & ( 'CirQueue_elements' = 'AsNonNullRefField'('CirQueue_elements','IntArray'('System_Int32',1)) )
      & ( 'ArrayCategoryRef' != 'System_Int16' )
      & ( ownerRef != 'System_ICloneable' )
      & ( 'System_Type' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Boolean' != 'System_UIntPtr' )
      & ( 'System_Object' = 'DeclType'(elements) )
      & ( 'System_Byte' != 'System_ICloneable' )
      & ( sharingMode != 'System_IComparable' )
      & ( 'System_Array' != 'System_Boolean' )
      & ( 'System_IO_TextWriter' != stringLiteral0 )
      & ( 'System_Type' != 'System_Exception' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IEquatable_1___System_String' = 'AsInterface'('System_IEquatable_1___System_String') )
      & ( inv != 'System_Int64' )
      & ( 'System_String' != 'CirQueue' )
      & ( 'ArrayCategoryValue' != stringLiteral0 )
      & ( 'Program' != ownerRef )
      & ( true_1 = x('System_IDisposable','System_IDisposable') )
      & ( inv != 'System_Object' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X288: $int,X289: $int] :
          ? [X291: $int,X290: $int,X292: $int] :
            ( ( select2(X289,X288,ownerRef) = X292 )
            & ( ( true_1 != 'IsHeap'(X289) )
              | ( true_1 != 'IsNotNull'(X288,'CirQueue') )
              | ( ( 'AsPureObject'(X288) = X288 )
                & ( select2(X289,X288,'CirQueue_tail') = 'CirQueue_get_Tail'(X289,X288) )
                & ( ( ( ( ( select2(X289,X292,localinv) != 'BaseClass'(X290) )
                        & ( true_1 = x(select2(X289,X292,inv),X290) ) )
                      | ( select2(X289,X292,'FirstConsistentOwner') = X291 ) )
                    & ( ( X291 = X292 )
                      | ( select2(X289,X292,localinv) = 'BaseClass'(X290) )
                      | ( true_1 != x(select2(X289,X292,inv),X290) ) ) )
                  | ( 'PeerGroupPlaceholder' = X290 ) ) )
              | ( true_1 != select2(X289,X288,allocated) )
              | ? [X293: $int] :
                ! [X294: $int] :
                  ( ( typeof(X293) != X294 )
                  | ( ( true_1 = select2(X289,X293,allocated) )
                    & ( nullObject != X293 )
                    & ( select2(X289,X293,ownerRef) = X292 )
                    & ( ( select2(X289,X293,inv) != X294 )
                      | ( select2(X289,X293,localinv) != X294 ) )
                    & ( select2(X289,X293,ownerFrame) = X290 ) ) ) )
            & ( select2(X289,X288,ownerFrame) = X290 )
            & ( select2(X289,X288,'FirstConsistentOwner') = X291 ) ) )
      & ( 'System_Exception' = X10 )
      & ( localinv != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = x('System_IComparable','System_Object') )
      & ( inv != 'System_SByte' )
      & ( allocated != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt16' )
      & ! [X468: $int] :
          ( ( true_1 != 'IsValueType'('UnboxedType'(X468)) )
          | ! [X469: $int,X470: $int] :
            ? [X471: $int] :
              ( ( 'Box'(X469,X468) = X471 )
              & ? [X472: $int] :
                  ( ( typeof(X471) = X472 )
                  & ( ( true_1 != 'IsHeap'(X470) )
                    | ( ( select2(X470,X471,localinv) = X472 )
                      & ( select2(X470,X471,inv) = X472 ) ) ) ) ) )
      & ! [X130: $int,X128: $int,X129: $int] :
        ? [X131: $int] :
          ( ( ( true_1 != x(X130,X131) )
            | ( X130 = X131 ) )
          & ( 'IntArray'(X128,X129) = X131 ) )
      & ( 'System_Array' != 'CirQueue_count' )
      & ( true_1 = x('System_Type','System_Reflection_IReflect') )
      & ( 'System_UIntPtr' != 'CirQueue_elements' )
      & ( 'System_Exception' != 'CirQueue_head' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Array' )
      & ( 'System_Byte' != 'System_IntPtr' )
      & ( 'FirstConsistentOwner' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerFrame != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_Int64' )
      & ( 'System_Exception' != 'System_Char' )
      & ( 'System_String' != 'NonNullFieldsAreInitialized' )
      & ( 'PeerGroupPlaceholder' != 'System_Char' )
      & ( 'Program' != 'System_IComparable' )
      & ( 'System_ICloneable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt16' != 'CirQueue_head' )
      & ( 'System_Int32' != 'CirQueue_count' )
      & ( inv != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' = X4 )
      & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'System_Type' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue' )
      & ( 'CirQueue_elements' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_SByte' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_Boolean' )
      & ( localinv != 'System_Byte' )
      & ( 'SharingMode_LockProtected' != 'System_Byte' )
      & ( ownerFrame != 'FirstConsistentOwner' )
      & ( true_1 != 'IsImmutable'('System_Exception') )
      & ( elements != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != 'Microsoft_Contracts_ICheckedException' )
      & ! [X59: $int,X58: $int] :
          ( ( x_1(shr(X58,$sum(X59,$uminus(1))),2) = shr(X58,X59) )
          | $less(X59,1) )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'System_Exception' )
      & ( 'System_Int32' != 'CirQueue_tail' )
      & ( 'System_Boolean' != 'CirQueue_tail' )
      & ( 'System_Type' != 'System_IntPtr' )
      & ( 'ArrayCategoryValue' != 'System_Int16' )
      & ( 'System_String' != stringLiteral0 )
      & ( 'ArrayCategoryRef' != 'System_Char' )
      & ( 'System_Reflection_MemberInfo' != 'System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_UInt16' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Reflection_IReflect' != 'System_IConvertible' )
      & ( 'System_Type' != 'System_IComparable' )
      & ( 'CirQueue' != 'System_IComparable_1___System_String' )
      & ! [X15: $int,X16: $int] :
        ? [X17: $int] :
          ( ( ( select2(X16,X15,inv) != X17 )
            | ( true_1 != select2(X16,X15,allocated) )
            | ( nullObject = X15 )
            | ( true_1 != 'IsHeap'(X16) )
            | ( 'CirQueue_get_Head'(X16,X15) = 'CirQueue_get_Head_1'(select2(X16,X15,exposeVersion)) )
            | ( select2(X16,X15,localinv) != X17 )
            | ( true_1 != x(X17,'CirQueue') ) )
          & ( typeof(X15) = X17 ) )
      & ! [X295: $int,X297: $int,X296: $int] :
          ( ( nullObject = X297 )
          | ( true_1 != x(typeof(X297),'RefArray'(X296,X295)) )
          | ( 'Rank'(X297) = X295 ) )
      & ( 'SharingMode_LockProtected' != 'System_IDisposable' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != 'System_UInt16' )
      & ! [X399: $int,X400: $int] :
        ? [X401: $int] :
          ( ( ( true_1 != 'IsHeap'(X399) )
            | ( true_1 != select2(X399,X400,allocated) )
            | ( select2(X399,X400,inv) != X401 )
            | ( nullObject = X400 )
            | ( true_1 != x(X401,'CirQueue') )
            | ( select2(X399,X400,localinv) != X401 )
            | ( 'CirQueue_get_Capacity_1'(select2(X399,X400,exposeVersion)) = 'CirQueue_get_Capacity'(X399,X400) ) )
          & ( typeof(X400) = X401 ) )
      & ! [X311: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X311),'System_Type') )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt64' != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_Exception' )
      & ( 'System_ICloneable' != stringLiteral0 )
      & ! [X51: $int,X53: $int,X52: $int] :
          ( ( nullObject = X51 )
          | ( true_1 != x(typeof(X51),'IntArray'(X52,X53)) )
          | ( 'Rank'(X51) = X53 ) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Byte' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable' )
      & ( 'CirQueue' != 'System_UIntPtr' )
      & ( 'System_Object' != 'System_Reflection_IReflect' )
      & ( sharingMode != 'System_Object' )
      & ( 'System_String' != 'SharingMode_Unshared' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IntPtr' )
      & ( 'System_Int64' != 'CirQueue_elements' )
      & ( ownerRef != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_IReflect' )
      & ( 'System_SByte' != 'System_Char' )
      & ( true_1 = 'IsMemberlessType'('System_Type') )
      & ( 'ArrayCategoryRef' != 'CirQueue_head' )
      & ( allocated != 'ArrayCategoryValue' )
      & ! [X110: $int] : ( nullObject != 'ClassRepr'(X110) )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Program' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' = 'AsMutable'('Microsoft_Contracts_GuardException') )
      & ( elements != 'SharingMode_LockProtected' )
      & ( 'Program' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Array' != stringLiteral0 )
      & ( allocated != inv )
      & ( 'ArrayCategoryInt' != 'CirQueue_elements' )
      & ( 'System_Boolean' != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_ICollection' )
      & ( 'CirQueue_count' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Type' != 'System_IDisposable' )
      & ( 'CirQueue_elements' != 'System_IEquatable_1___System_String' )
      & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X246: $int,X247: $int] :
          ? [X249: $int,X250: $int,X248: $int] :
            ( ( select2(X246,X247,'FirstConsistentOwner') = X249 )
            & ( ( true_1 != 'IsHeap'(X246) )
              | ( ( 'AsPureObject'(X247) = X247 )
                & ( 'Length'(select2(X246,X247,'CirQueue_elements')) = 'CirQueue_get_Capacity'(X246,X247) )
                & ( ( ( ( X249 = X250 )
                      | ( true_1 != x(select2(X246,X250,inv),X248) )
                      | ( 'BaseClass'(X248) = select2(X246,X250,localinv) ) )
                    & ( ( select2(X246,X250,'FirstConsistentOwner') = X249 )
                      | ( ( 'BaseClass'(X248) != select2(X246,X250,localinv) )
                        & ( true_1 = x(select2(X246,X250,inv),X248) ) ) ) )
                  | ( 'PeerGroupPlaceholder' = X248 ) ) )
              | ( true_1 != select2(X246,X247,allocated) )
              | ( true_1 != 'IsNotNull'(X247,'CirQueue') )
              | ? [X251: $int] :
                ! [X252: $int] :
                  ( ( typeof(X251) != X252 )
                  | ( ( ( select2(X246,X251,localinv) != X252 )
                      | ( select2(X246,X251,inv) != X252 ) )
                    & ( select2(X246,X251,ownerFrame) = X248 )
                    & ( true_1 = select2(X246,X251,allocated) )
                    & ( nullObject != X251 )
                    & ( select2(X246,X251,ownerRef) = X250 ) ) ) )
            & ( select2(X246,X247,ownerFrame) = X248 )
            & ( select2(X246,X247,ownerRef) = X250 ) ) )
      & ( 'SharingMode_Unshared' != 'System_Object' )
      & ( 'CirQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_MarshalByRefObject' != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'System_Char' )
      & ( 'System_UInt32' != 'System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != inv )
      & ( exposeVersion != 'System_Object' )
      & ( 'System_Boolean' != 'NonNullFieldsAreInitialized' )
      & ( true_1 = x('System_ICloneable','System_Object') )
      & ( 'PeerGroupPlaceholder' != 'System_Int64' )
      & ( 'SharingMode_LockProtected' != ownerRef )
      & ( 'Program' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'System_ICloneable' )
      & ( 'CirQueue' != 'System_IComparable' )
      & ( ownerFrame != 'ArrayCategoryNonNullRef' )
      & ! [X390: $int,X389: $int] :
        ? [X391: $int] :
          ( ( ~ $less(X390,0)
            | $less(X389,0)
            | ( ~ $less(X391,0)
              & $less(X391,$sum(0,$uminus(X390))) ) )
          & ( x_2(X389,X390) = X391 ) )
      & ( ownerFrame != 'System_SByte' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryNonNullRef' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_elements' )
      & ( 'System_Object' = X9 )
      & ! [X358: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X358) )
      & ( exposeVersion != 'System_Int64' )
      & ( 'System_IO_TextReader' != 'System_MarshalByRefObject' )
      & ( 'ArrayCategoryValue' != 'System_Char' )
      & ( 'CirQueue_count' = 'AsRangeField'('CirQueue_count','System_Int32') )
      & ( 'ArrayCategoryValue' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != 'System_IntPtr' )
      & ( 'System_Object' != 'System_Char' )
      & ( 'System_UIntPtr' != 'CirQueue_tail' )
      & ( true_1 = x('System_Exception','System_Runtime_Serialization_ISerializable') )
      & ! [X287: $int] : ( 'TypeName'('TypeObject'(X287)) = X287 )
      & ( true_1 = x('System_String','System_String') )
      & ( 'System_Exception' != 'System_IConvertible' )
      & ( true_1 = 'IsValueType'('System_IntPtr') )
      & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
      & ( localinv != 'System_UInt32' )
      & ( 'System_IO_TextReader' != 'System_Boolean' )
      & ( 'CirQueue_elements' != 'CirQueue_head' )
      & ( 'Microsoft_Contracts_GuardException' != ownerRef )
      & ( elements != 'System_Collections_ICollection' )
      & ( 'System_Object' != 'System_UInt32' )
      & ( ownerRef != 'System_IDisposable' )
      & ( true_1 = x('System_ICloneable','System_ICloneable') )
      & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue' != stringLiteral0 )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__Type' )
      & ( exposeVersion != stringLiteral0 )
      & ( 'System_Char' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Byte' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_IEnumerable') )
      & ( inv != 'System_ICloneable' )
      & ( 'System_Char' != 'System_ICloneable' )
      & ( 'System_Type' != sharingMode )
      & ( 'System_UInt64' != 'System_IntPtr' )
      & ( 'System_Exception' != ownerRef )
      & ( localinv != 'NonNullFieldsAreInitialized' )
      & ( 'System_Int32' != 'System_ICloneable' )
      & ( 'CirQueue' != 'System_Byte' )
      & ( 'System_Byte' != 'CirQueue_tail' )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
      & ( true_1 = x('System_IO_TextReader','System_IDisposable') )
      & ( 'System_UIntPtr' != 'System_IDisposable' )
      & ( 'System_UInt16' != stringLiteral0 )
      & ( inv != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != localinv )
      & ( 'System_Collections_IList' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_IDisposable' )
      & ( localinv != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_UInt16' )
      & ( 'System_Type' != inv )
      & ( 'System_UInt16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
      & ( 'System_String' != exposeVersion )
      & ( allocated != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_Unshared' != 'System_UInt16' )
      & ( ownerFrame != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Type' != 'SharingMode_Unshared' )
      & ( 'System_IO_TextReader' != 'System_SByte' )
      & ( ownerRef != 'System_IComparable' )
      & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int64' != 'System_IComparable' )
      & ! [X77: $int] :
          ( ( true_1 != 'IsValueType'(X77) )
          | ( ! [X79: $int] :
                ( ( X77 = X79 )
                | ( true_1 != x(X77,X79) ) )
            & ! [X78: $int] :
                ( ( X77 = X78 )
                | ( true_1 != x(X78,X77) ) ) ) )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
      & ( true_1 = x('System_String','System_IEquatable_1___System_String') )
      & ( 'CirQueue_count' != 'System_IComparable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryValue' )
      & ( 'Program' != elements )
      & ( 'CirQueue_count' != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != 'ArrayCategoryRef' )
      & ( 'System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X234: $int,X233: $int,X235: $int] :
          ( ( true_1 = x('NonNullRefArray'(X233,X235),'NonNullRefArray'(X234,X235)) )
          | ( true_1 != x(X233,X234) ) )
      & ( 'System_Array' != 'System_Int32' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' = X2 )
      & ( 'CirQueue_count' != 'System_ICloneable' )
      & ( localinv != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_ICloneable' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != 'System_IConvertible' )
      & ( elements != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'CirQueue_elements' )
      & ( 'System_Int32' != 'CirQueue_head' )
      & ( allocated != 'NonNullFieldsAreInitialized' )
      & ( 'CirQueue_head' != 'System_ICloneable' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Int16' != 'System_UInt32' )
      & ( 'System_IO_TextReader' != 'System_UInt16' )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryInt' != 'CirQueue_head' )
      & ( 'System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Program' != inv )
      & ( 'System_Byte' != 'CirQueue_count' )
      & ( 'System_Char' != 'System_IntPtr' )
      & ( 'CirQueue_count' != 'System_IConvertible' )
      & ( true_1 = x('CirQueue','CirQueue') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_tail' )
      & ( ownerRef != 'System_Int64' )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = X7 )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Exception' != 'System_Object' )
      & ( 'CirQueue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'System_Int64' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryInt' )
      & ( 'ArrayCategoryRef' != 'System_Int64' )
      & ( 'System_Int16' != 'System_UInt16' )
      & ! [X218: $int] :
          ( ( true_1 = 'InRange'(X218,'System_UInt32') )
        <=> ( ~ $less(int_4294967295,X218)
            & ~ $less(X218,0) ) )
      & ( 'System_IO_TextWriter' != 'System_SByte' )
      & ( exposeVersion != 'System_IComparable_1___System_String' )
      & ( 'System_Array' != 'CirQueue_head' )
      & ( inv != 'System_Collections_IEnumerable' )
      & ( allocated != 'System_Object' )
      & ( ownerRef != 'ArrayCategoryNonNullRef' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'PeerGroupPlaceholder' )
      & ( localinv != 'SharingMode_Unshared' )
      & ( 'System_UIntPtr' != stringLiteral0 )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt16' != 'CirQueue_tail' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','System_Object') )
      & ( 'System_Int64' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_LockProtected' )
      & ( 'System_Collections_IList' != 'System_IComparable' )
      & ( ownerRef != 'CirQueue_count' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_ICollection') )
      & ( true_1 = x('System_String','System_IConvertible') )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_IReflect' )
      & ( elements != 'System_UInt32' )
      & ( 'ArrayCategoryRef' != 'System_SByte' )
      & ( true_1 = 'IsValueType'('System_UInt32') )
      & ( 'SharingMode_Unshared' != 'CirQueue_elements' )
      & ! [X464: $int,X465: $int,X462: $int,X463: $int] :
          ( ( nullObject = X464 )
          | ( ( 'BeingConstructed' = X464 )
            & ( true_1 != select2(X462,'BeingConstructed','NonNullFieldsAreInitialized') ) )
          | ( nullObject != select2(X462,X464,'AsNonNullRefField'(X465,X463)) )
          | ( true_1 != 'IsHeap'(X462) ) )
      & ( 'System_Object' != 'System_UInt64' )
      & ( 'CirQueue_tail' != 'CirQueue_count' )
      & ( 'System_Reflection_MemberInfo' = X1 )
      & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
      & ( 'Program' != 'CirQueue_elements' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_ICollection' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryValue' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryValue' != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != inv )
      & ( 'Program' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != inv )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
      & ( 'CirQueue' != 'CirQueue_count' )
      & ( 'System_Int16' != 'System_Int64' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
      & ( 'System_String' != 'CirQueue_count' )
      & ( 'Program' != 'System_Object' )
      & ( 'System_UInt16' != 'System_UInt64' )
      & ( 'System_Exception' = 'AsDirectSubClass'('System_Exception',X8) )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
      & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
      & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt16' != 'System_IDisposable' )
      & ( 'System_Int64' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_Int16' )
      & ( 'System_Object' = X6 )
      & ( 'System_Int16' != 'System_Collections_IList' )
      & ( 'Program' != allocated )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryInt' != 'FirstConsistentOwner' )
      & ( 'System_Type' != 'System_UInt64' )
      & ( 'System_Byte' != 'CirQueue_elements' )
      & ( 'System_Array' != localinv )
      & ( 'System_Reflection_MemberInfo' != 'NonNullFieldsAreInitialized' )
      & ( localinv != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryNonNullRef' )
      & ( inv != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextReader' != 'System_UInt32' )
      & ( 'System_Object' != 'System_Int32' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = 'IsMemberlessType'('System_IConvertible') )
      & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
      & ( allocated != ownerFrame )
      & ( 'System_UIntPtr' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_IComparable_1___System_String' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt32' != 'CirQueue_count' )
      & ( true_1 = 'IsValueType'('System_Char') )
      & ( elements != localinv )
      & ( 'System_Reflection_MemberInfo' != 'System_Byte' )
      & ( localinv != 'System_Object' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
      & ! [X19: $int,X18: $int] :
          ( ( true_1 != 'IsAllocated'(X18,X19) )
          | ( true_1 != x(typeof(X19),'System_Array') )
          | ( true_1 = 'IsAllocated'(X18,'ElementProxy'(X19,$sum(0,$uminus(1)))) )
          | ( true_1 != 'IsHeap'(X18) ) )
      & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
      & ( 'FirstConsistentOwner' != 'System_Int64' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( sharingMode != 'FirstConsistentOwner' )
      & ( 'System_UInt32' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Collections_IList' )
      & ( 'System_Object' != 'System_IComparable' )
      & ! [X459: $int,X458: $int,X460: $int] :
        ? [X461: $int] :
          ( ( 'ElementType'(X458) = X461 )
          & ( ( true_1 != x('NonNullRefArray'(X459,X460),X458) )
            | ( true_1 = x('System_Array',X458) )
            | ( ( true_1 = x(X459,X461) )
              & ( 'NonNullRefArray'(X461,X460) = X458 ) ) ) )
      & ( 'System_IDisposable' != stringLiteral0 )
      & ( 'System_Int16' != 'CirQueue_head' )
      & ( 'System_MarshalByRefObject' != 'CirQueue_count' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Array' )
      & ( 'Program' != 'System_ICloneable' )
      & ( 'System_IDisposable' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Char' != 'System_Collections_IList' )
      & ( 'ArrayCategoryValue' != 'System_IntPtr' )
      & ( 'System_Int32' != stringLiteral0 )
      & ( 'CirQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'CirQueue_count' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'SharingMode_LockProtected' )
      & ( 'Microsoft_Contracts_ICheckedException' = 'AsInterface'('Microsoft_Contracts_ICheckedException') )
      & ( 'CirQueue_tail' != 'System_Collections_IEnumerable' )
      & ( true_1 = x('System_Type','System_Runtime_InteropServices__Type') )
      & ( 'System_UInt16' != 'System_ICloneable' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryNonNullRef' )
      & ( 'System_MarshalByRefObject' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt64' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_SByte' != 'System_UInt64' )
      & ( exposeVersion != 'NonNullFieldsAreInitialized' )
      & ! [X269: $int,X268: $int] :
        ? [X270: $int] :
          ( ( ~ $less(0,X269)
            | ( $less($sum(0,$uminus(X269)),X270)
              & ~ $less(0,X270) )
            | $less(0,X268) )
          & ( x_2(X268,X269) = X270 ) )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
      & ( 'SharingMode_Unshared' != ownerRef )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Exception' != exposeVersion )
      & ( ownerRef != 'NonNullFieldsAreInitialized' )
      & ! [X175: $int,X176: $int] : ( 'Unbox'('Box'(X176,X175)) = X176 )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextReader' != stringLiteral0 )
      & ( ownerFrame != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt16' )
      & ( exposeVersion != 'System_Reflection_IReflect' )
      & ( 'CirQueue' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_String' != 'System_UInt64' )
      & ( 'System_UInt16' != 'System_Int64' )
      & ( true_1 != 'IsStaticField'('CirQueue_count') )
      & ! [X454: $int,X455: $int,X456: $int] :
          ( ( 'Rank'(X456) = X454 )
          | ( true_1 != x(typeof(X456),'NonNullRefArray'(X455,X454)) )
          | ( nullObject = X456 ) )
      & ( 'System_Exception' != 'System_Byte' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IConvertible' )
      & ( true_1 = x('System_String','System_ICloneable') )
      & ( 'System_Reflection_MemberInfo' != 'System_Boolean' )
      & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerRef != 'System_IConvertible' )
      & ( 'System_Array' != 'System_Char' )
      & ( inv != 'CirQueue_tail' )
      & ( sharingMode != 'ArrayCategoryRef' )
      & ( 'CirQueue' != 'PeerGroupPlaceholder' )
      & ( 'System_Boolean' != 'CirQueue_head' )
      & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
      & ( 'CirQueue' != 'Microsoft_Contracts_ICheckedException' )
      & ( sharingMode != 'System_Int64' )
      & ( localinv != 'System_ICloneable' )
      & ( ownerRef != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X136: $int,X137: $int] :
          ( $less(X137,0)
          | ( x_2(X136,X137) = x_2($sum(X137,X136),X137) )
          | $less(X136,0) )
      & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Object' = X0 )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt32' )
      & ( 'System_Int32' != 'CirQueue_elements' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_MarshalByRefObject' != 'System_UInt16' )
      & ( 'System_UInt64' != 'System_Char' )
      & ( 'System_IO_TextReader' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryRef' != 'CirQueue_tail' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_count') )
      & ( 'System_Char' != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_LockProtected' != 'System_UIntPtr' )
      & ( 'System_Type' != 'System_ICloneable' )
      & ( 'System_SByte' != stringLiteral0 )
      & ( 'CirQueue_count' != 'System_Reflection_IReflect' )
      & ( 'System_Reflection_MemberInfo' != 'System_SByte' )
      & ( 'System_Reflection_MemberInfo' != exposeVersion )
      & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'System_IComparable_1___System_String' )
      & ( 'System_IDisposable' != 'System_Collections_IList' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X348: $int,X349: $int] :
          ? [X352: $int,X351: $int,X350: $int] :
            ( ( ? [X353: $int] :
                ! [X354: $int] :
                  ( ( typeof(X353) != X354 )
                  | ( ( select2(X349,X353,ownerRef) = X352 )
                    & ( select2(X349,X353,ownerFrame) = X351 )
                    & ( nullObject != X353 )
                    & ( true_1 = select2(X349,X353,allocated) )
                    & ( ( select2(X349,X353,localinv) != X354 )
                      | ( select2(X349,X353,inv) != X354 ) ) ) )
              | ( ( ( ( ( true_1 != x(select2(X349,X352,inv),X351) )
                      | ( select2(X349,X352,localinv) = 'BaseClass'(X351) )
                      | ( X350 = X352 ) )
                    & ( ( select2(X349,X352,'FirstConsistentOwner') = X350 )
                      | ( ( select2(X349,X352,localinv) != 'BaseClass'(X351) )
                        & ( true_1 = x(select2(X349,X352,inv),X351) ) ) ) )
                  | ( 'PeerGroupPlaceholder' = X351 ) )
                & ( select2(X349,X348,'CirQueue_count') = 'CirQueue_get_Count'(X349,X348) )
                & ( 'AsPureObject'(X348) = X348 ) )
              | ( true_1 != select2(X349,X348,allocated) )
              | ( true_1 != 'IsHeap'(X349) )
              | ( true_1 != 'IsNotNull'(X348,'CirQueue') ) )
            & ( select2(X349,X348,'FirstConsistentOwner') = X350 )
            & ( select2(X349,X348,ownerFrame) = X351 )
            & ( select2(X349,X348,ownerRef) = X352 ) ) )
      & ( 'System_String' != 'ArrayCategoryInt' )
      & ! [X140: $int,X138: $int,X139: $int] : ( 'StructGet'('StructSet'(X138,X139,X140),X139) = X140 )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IDisposable' )
      & ! [X405: $int,X404: $int,X403: $int] :
        ? [X406: $int] :
          ( ( ( true_1 = x('System_Array',X403) )
            | ( true_1 != x('RefArray'(X405,X404),X403) )
            | ( ( true_1 = x(X405,X406) )
              & ( 'RefArray'(X406,X404) = X403 ) ) )
          & ( 'ElementType'(X403) = X406 ) )
      & ( allocated != sharingMode )
      & ! [X361: $int,X360: $int,X359: $int] :
          ( ( true_1 != 'IsAllocated'(X359,X360) )
          | ( true_1 = 'IsAllocated'(X359,'RefArrayGet'(X360,X361)) ) )
      & ( 'CirQueue_elements' != 'System_Collections_IList' )
      & ( 'ArrayCategoryValue' != 'System_Int64' )
      & ( 'System_IO_TextReader' != allocated )
      & ( 'System_IO_TextWriter' != sharingMode )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Object') )
      & ( 'System_Object' != 'System_Int64' )
      & ( 'System_Int16' != 'System_IConvertible' )
      & ( 'CirQueue' = 'DeclType'('CirQueue_count') )
      & ( 'CirQueue' != 'System_Int32' )
      & ( 'System_Exception' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue_head' != 'System_IDisposable' )
      & ( 'System_Boolean' != 'CirQueue_elements' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Type' )
      & ! [X315: $int,X314: $int,X313: $int] :
        ? [X316: $int] :
          ( ( ( true_1 = x('System_Array',X313) )
            | ( true_1 != x(X316,X313) )
            | ( X313 = X316 ) )
          & ( 'IntArray'(X315,X314) = X316 ) )
      & ( 'System_Array' != sharingMode )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( localinv != ownerFrame )
      & ( 'CirQueue' = 'DeclType'('CirQueue_head') )
      & ( 'System_IO_TextWriter' != 'SharingMode_Unshared' )
      & ( 'System_Collections_ICollection' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_IReflect' )
      & ! [X409: $int,X408: $int] :
          ( ( nullObject != 'BoxTester'(X409,X408) )
        <=> ( 'UnboxedType'(X409) = X408 ) )
      & ( elements != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_count' )
      & ( 'System_IConvertible' = 'AsInterface'('System_IConvertible') )
      & ( 'System_IO_TextReader' != 'System_UIntPtr' )
      & ( 'System_UInt16' != 'System_IConvertible' )
      & ( true_1 = x('System_MarshalByRefObject','System_MarshalByRefObject') )
      & ( 'System_String' != localinv )
      & ( 'ArrayCategoryValue' != 'System_Int32' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int64' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_Object' )
      & ! [X114: $int] :
        ? [X115: $int] :
          ( ( 'Length'(X114) = X115 )
          & ~ $less(X115,0)
          & ~ $less(int_2147483647,X115) )
      & ! [X232: $int] : ( true_1 != 'IsMemberlessType'(typeof(X232)) )
      & ( 'CirQueue_count' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerRef != 'ArrayCategoryInt' )
      & ( allocated != exposeVersion )
      & ! [X231: $int] :
          ( ( true_1 = 'InRange'(X231,'System_UInt64') )
        <=> ( ~ $less(X231,0)
            & ~ $less(int_18446744073709551615,X231) ) )
      & ( 'Program' != 'CirQueue_head' )
      & ( 'System_Type' != elements )
      & ( 'System_Object' != 'CirQueue_tail' )
      & ( 'CirQueue_tail' != stringLiteral0 )
      & ( elements != 'System_IComparable_1___System_String' )
      & ( 'System_ICloneable' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != 'System_SByte' )
      & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X388: $int,X387: $int] :
          ( ( 'PeerGroupPlaceholder' = select2(X387,'ClassRepr'(X388),ownerFrame) )
          | ( true_1 != 'IsHeap'(X387) ) )
      & ( 'System_Type' != ownerRef )
      & ( 'System_Runtime_Serialization_ISerializable' = 'AsInterface'('System_Runtime_Serialization_ISerializable') )
      & ( 'System_Int16' != 'System_Reflection_IReflect' )
      & ( elements != 'CirQueue_tail' )
      & ( 'Program' != 'System_Byte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int16' )
      & ( 'System_String' != elements )
      & ( 'ArrayCategoryRef' != 'System_IComparable' )
      & ( ownerFrame != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryRef' != 'System_Boolean' )
      & ( 'ArrayCategoryInt' != 'System_IntPtr' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X340: $int] :
          ? [X341: $int] :
            ( ? [X343: $int,X342: $int] :
                ( ( select2(X340,X341,ownerFrame) = X343 )
                & ( select2(X340,X341,ownerRef) = X342 )
                & ( ( ! [X346: $int] :
                      ? [X347: $int] :
                        ( ( typeof(X346) = X347 )
                        & ( ( select2(X340,X346,ownerRef) != X342 )
                          | ( select2(X340,X346,ownerFrame) != X343 )
                          | ( true_1 != select2(X340,X346,allocated) )
                          | ( ( select2(X340,X346,inv) = X347 )
                            & ( select2(X340,X346,localinv) = X347 ) )
                          | ( nullObject = X346 ) ) )
                    & ( ( 'PeerGroupPlaceholder' = X343 )
                      | ( true_1 != x(select2(X340,X342,inv),X343) )
                      | ( 'BaseClass'(X343) = select2(X340,X342,localinv) ) )
                    & ( true_1 = select2(X340,X341,allocated) )
                    & ( true_1 = 'IsNotNull'(X341,'System_IO_TextWriter') )
                    & ! [X344: $int] :
                      ? [X345: $int] :
                        ( ( typeof(X344) = X345 )
                        & ( ( select2(X340,X344,ownerRef) != X342 )
                          | ( true_1 != select2(X340,X344,allocated) )
                          | ( ( select2(X340,X344,inv) = X345 )
                            & ( select2(X340,X344,localinv) = X345 ) )
                          | ( nullObject = X344 )
                          | ( select2(X340,X344,ownerFrame) != X343 ) ) ) )
                  | ( true_1 != 'IsHeap'(X340) ) ) )
            & ( 'System_Console_get_Out'(X340) = X341 ) ) )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryValue' )
      & ( 'SharingMode_Unshared' != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != ownerFrame )
      & ( 'System_Int32' != 'System_UInt64' )
      & ( ownerFrame != 'System_UInt16' )
      & ( true_1 = 'IsImmutable'('System_Type') )
      & ( 'System_IEquatable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'FirstConsistentOwner' != 'System_IDisposable' )
      & ( ownerRef != 'System_IComparable_1___System_String' )
      & ( sharingMode != 'System_Char' )
      & ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != 'System_IDisposable' )
      & ( 'System_SByte' != 'System_IDisposable' )
      & ( 'Program' != 'CirQueue_count' )
      & ! [X152: $int,X151: $int] :
          ( ( shl(X151,X152) = $product(shl(X151,$sum(X152,$uminus(1))),2) )
          | $less(X152,1) )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
      & ( sharingMode != 'CirQueue_head' )
      & $less(100000,int_2147483647)
      & ( ownerFrame != 'CirQueue_elements' )
      & ( 'System_MarshalByRefObject' != exposeVersion )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IList' )
      & ( 'System_String' != 'System_Array' )
      & ( 'SharingMode_Unshared' != 'System_IntPtr' )
      & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_GuardException' != 'FirstConsistentOwner' )
      & ( 'System_UInt16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int16' != 'System_ICloneable' )
      & ( 'CirQueue' = 'AsMutable'('CirQueue') )
      & ( 'System_IO_TextWriter' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
      & ( 'System_Array' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_ICloneable' )
      & ( exposeVersion != 'SharingMode_LockProtected' )
      & ( inv != 'System_IDisposable' )
      & ( 'System_Type' != 'ArrayCategoryValue' )
      & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_GuardException' )
      & ( localinv != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryNonNullRef' )
      & ( exposeVersion != sharingMode )
      & ( 'Program' != 'PeerGroupPlaceholder' )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X10 )
      & ( 'System_Array' != 'System_Object' )
      & ( 'CirQueue_tail' != 'System_IDisposable' )
      & ( 'System_Object' = X8 )
      & ( sharingMode != 'CirQueue_tail' )
      & ( 'System_UInt64' != 'CirQueue_elements' )
      & ( 'ArrayCategoryValue' != 'System_SByte' )
      & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
      & ( sharingMode != 'PeerGroupPlaceholder' )
      & ( 'CirQueue' != 'System_Array' )
      & ( 'System_IO_TextReader' != 'System_Collections_IList' )
      & ( inv != ownerFrame )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
      & ( 'System_Exception' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
      & ( localinv != 'CirQueue_head' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryRef' )
      & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_MarshalByRefObject' != 'System_Char' )
      & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IntPtr' != 'CirQueue_count' )
      & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'ArrayCategoryNonNullRef' )
      & ( inv != 'ArrayCategoryInt' )
      & ( 'System_SByte' != 'System_Collections_IList' )
      & ( 'CirQueue' != 'System_IDisposable' )
      & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryValue' != 'System_ICloneable' )
      & ( true_1 = 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
      & ( 'System_Reflection_MemberInfo' != inv )
      & ( 'Program' != 'System_Int64' )
      & ( 'BaseClass'('System_Array') = X3 )
      & ( true_1 = x('System_Exception','System_Runtime_InteropServices__Exception') )
      & ( 'System_UInt64' != 'System_IDisposable' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_elements') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
      & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
      & ( 'System_SByte' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_count' )
      & ( ownerRef != 'System_IntPtr' )
      & ( 'CirQueue_tail' != 'System_Collections_ICollection' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IList' )
      & ( allocated != stringLiteral0 )
      & ! [X106: $int,X107: $int,X108: $int] :
        ? [X109: $int] :
          ( ( select2(X107,X108,'AsPeerField'(X106)) = X109 )
          & ( ( true_1 != 'IsHeap'(X107) )
            | ( nullObject = X109 )
            | ( ( select2(X107,X108,ownerFrame) = select2(X107,X109,ownerFrame) )
              & ( select2(X107,X108,ownerRef) = select2(X107,X109,ownerRef) ) ) ) )
      & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IComparable' != stringLiteral0 )
      & ( elements != 'ArrayCategoryRef' )
      & ( 'SharingMode_Unshared' != ownerFrame )
      & ( sharingMode != stringLiteral0 )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_MemberInfo' != elements )
      & ( localinv != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Exception' )
      & ( 'System_UIntPtr' != 'CirQueue_count' )
      & ( localinv != 'System_Char' )
      & ( 'System_IO_TextWriter' != 'System_UIntPtr' )
      & ( 'CirQueue' = 'AsDirectSubClass'('CirQueue',X11) )
      & ! [X219: $int,X220: $int] : ( 'ElementType'('RefArray'(X220,X219)) = X220 )
      & ( 'System_UInt16' != 'System_IComparable' )
      & ( allocated != 'System_Collections_IEnumerable' )
      & ( 'System_Int16' != 'System_Int32' )
      & ( ownerFrame != 'System_Int64' )
      & ( 'System_String' != ownerRef )
      & ( exposeVersion != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X384: $int,X383: $int] :
        ? [X385: $int] :
          ( ( true_1 = x(X385,'System_Array') )
          & ( 'ValueArray'(X384,X383) = X385 )
          & ( true_1 = x(X385,X385) ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != sharingMode )
      & ( 'CirQueue_tail' != 'System_ICloneable' )
      & ( 'System_Array' != ownerRef )
      & ( exposeVersion != 'PeerGroupPlaceholder' )
      & ( true_1 = 'IsValueType'('System_UInt16') )
      & ! [X179: $int,X178: $int,X180: $int,X177: $int,X181: $int] :
        ? [X182: $int] :
          ( ? [X183: $int] :
              ( ( ( true_1 != 'IsHeap'(X179) )
                | ( ( select2(X179,X183,ownerFrame) = X181 )
                  & ( select2(X179,X183,ownerRef) = X178 ) )
                | ( nullObject = X182 ) )
              & ( 'ElementProxy'(X182,X177) = X183 ) )
          & ( select2(X179,X178,'AsElementsRepField'(X180,X181,X177)) = X182 ) )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_tail' )
      & ( ownerRef != 'System_Object' )
      & ( 'ArrayCategoryInt' != 'System_Int64' )
      & ! [X319: $int,X318: $int,X317: $int] :
          ( ( true_1 != x(X317,'IntArray'(X318,X319)) )
          | ( 'ArrayCategoryInt' = 'ArrayCategory'(X317) ) )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IConvertible' )
      & ( exposeVersion != 'System_UInt64' )
      & ( elements != sharingMode )
      & ( 'System_MarshalByRefObject' != 'CirQueue_head' )
      & ( 'Program' != 'System_UInt32' )
      & ( 'ArrayCategoryValue' != 'CirQueue_elements' )
      & ( 'System_Object' != 'CirQueue_elements' )
      & ! [X479: $int,X478: $int] : ( $sum('DimLength'(X478,X479),$uminus(1)) = 'UBound'(X478,X479) )
      & ( 'SharingMode_LockProtected' != 'System_Char' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
      & ( 'CirQueue_tail' != 'System_IConvertible' )
      & ( 'System_Int64' != 'CirQueue_head' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextReader') )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Type' )
      & ( exposeVersion != 'System_IComparable' )
      & ( 'CirQueue_head' != 'CirQueue_count' )
      & ( 'System_Exception' != 'System_Collections_IEnumerable' )
      & ! [X452: $int,X453: $int,X451: $int] :
          ( ( ( true_1 = 'StringEquals'(X453,X451) )
            | ( X451 != X453 ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X452,X453,X451) )
          <=> ( true_1 = 'StringEquals'(X453,X451) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X452,X453,X451) )
          <=> ( true_1 = 'StringEquals'(X451,X453) ) ) )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_MemberInfo' )
      & ( 'CirQueue' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != 'System_IntPtr' )
      & ( allocated != 'System_IEquatable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'System_IEquatable_1___System_String' )
      & ( 'System_Type' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
      & ( 'Program' != 'System_Int16' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'System_Boolean' )
      & ( 'Program' != 'System_Type' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IEquatable_1___System_String' )
      & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
      & ( true_1 != 'IsStaticField'('CirQueue_head') )
      & ( 'FirstConsistentOwner' != stringLiteral0 )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryValue' != 'System_IEquatable_1___System_String' )
      & ( ownerRef != stringLiteral0 )
      & ( allocated != localinv )
      & ( 'CirQueue' != inv )
      & ( 'System_SByte' != 'System_Int64' )
      & ( 'System_String' != 'System_Byte' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerRef) )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
      & ( 'System_String' != 'System_IConvertible' )
      & ( 'PeerGroupPlaceholder' != 'System_UIntPtr' )
      & ( 'System_Object' != 'System_Collections_IEnumerable' )
      & ! [X87: $int,X86: $int] :
        ? [X88: $int] :
          ( ( ( X87 != X88 )
            | ( X86 = X87 )
            | ( true_1 != x('UnboxedType'(X88),'System_Object') ) )
          & ( 'Box'(X86,X87) = X88 ) )
      & ( 'System_Boolean' != 'System_UInt64' )
      & ( 'System_Exception' != 'System_Array' )
      & ( inv != localinv )
      & ( localinv != 'System_IEquatable_1___System_String' )
      & ( 'System_IDisposable' != 'System_Reflection_IReflect' )
      & ( exposeVersion != 'System_Byte' )
      & ( 'System_IO_TextReader' != sharingMode )
      & ( 'ArrayCategoryInt' != 'System_Int16' )
      & ( 'CirQueue_head' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'ArrayCategoryValue' )
      & ( 'System_Type' != 'CirQueue_head' )
      & ( 'System_Int64' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != ownerRef )
      & ( sharingMode != ownerRef )
      & ( 'System_Int16' != 'System_UInt64' )
      & ( localinv != 'ArrayCategoryValue' )
      & ( 'System_Boolean' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Exception' != 'SharingMode_Unshared' )
      & ( 'FirstConsistentOwner' != 'System_UInt32' )
      & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextWriter' != allocated )
      & ( localinv != 'SharingMode_LockProtected' )
      & ! [X447: $int,X446: $int,X448: $int,X449: $int] :
        ? [X450: $int] :
          ( ( 'UnboxedType'(X450) = X446 )
          & ( 'Box'(X448,X450) = X450 )
          & ( 'BoxFunc'(X448,X446,X449,X447) = X450 ) )
      & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'System_Char' )
      & ( 'CirQueue' != 'System_SByte' )
      & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
      & ( 'System_IComparable' != 'System_IConvertible' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Object' != 'System_IComparable_1___System_String' )
      & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IDisposable' != 'System_IConvertible' )
      & ( elements != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'System_UInt64' )
      & ( 'FirstConsistentOwner' != 'System_Int16' )
      & ( 'System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_UInt64' != 'CirQueue_head' )
      & ( 'System_IO_TextReader' != ownerFrame )
      & ( 'System_IO_TextWriter' != 'System_Boolean' )
      & ( exposeVersion != 'CirQueue_tail' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'PeerGroupPlaceholder' )
      & ( 'Program' != 'System_Collections_IList' )
      & ( 'ArrayCategoryNonNullRef' != 'System_ICloneable' )
      & ( 'CirQueue' != 'System_Int64' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IntPtr' )
      & ! [X420: $int,X419: $int] :
        ? [X421: $int] :
          ( ( true_1 = x(X421,X421) )
          & ( 'NonNullRefArray'(X420,X419) = X421 )
          & ( true_1 = x(X421,'System_Array') ) )
      & ( sharingMode != 'CirQueue_count' )
      & ( 'System_Collections_IEnumerable' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_UInt32' )
      & ! [X431: $int,X433: $int,X432: $int] :
          ( ( true_1 != x(X433,'AsDirectSubClass'(X431,X432)) )
          | ( 'OneClassDown'(X433,X432) = X431 ) )
      & ( 'System_MarshalByRefObject' != 'System_Int16' )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Type' )
      & ( 'CirQueue_count' != 'System_Collections_ICollection' )
      & ( 'System_Array' != 'System_UInt32' )
      & ! [X372: $int] :
        ? [X373: $int] :
          ( ( ( X372 != X373 )
            | ( 'System_Object' = X372 ) )
          & ( 'BaseClass'(X372) = X373 )
          & ( true_1 = x(X372,X373) ) )
      & ( 'System_Array' = 'AsMutable'('System_Array') )
      & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'CirQueue_tail' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
      & ! [X39: $int,X38: $int] :
        ? [X40: $int] :
          ( ( typeof(X38) = X40 )
          & ( ( ( true_1 = 'CirQueue_IsFull_1'(select2(X39,X38,exposeVersion)) )
            <=> ( true_1 = 'CirQueue_IsFull'(X39,X38) ) )
            | ( select2(X39,X38,inv) != X40 )
            | ( nullObject = X38 )
            | ( true_1 != select2(X39,X38,allocated) )
            | ( true_1 != x(X40,'CirQueue') )
            | ( select2(X39,X38,localinv) != X40 )
            | ( true_1 != 'IsHeap'(X39) ) ) )
      & ( 'System_UInt64' != 'System_Collections_IList' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != 'CirQueue_head' )
      & ( true_1 = 'IsValueType'('System_Int16') )
      & ( 'System_IO_TextWriter' != 'System_Int32' )
      & ( 'System_UInt32' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_GuardException') )
      & ( 'System_Exception' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Object' != 'System_UIntPtr' )
      & ( 'System_ICloneable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
      & ( elements != 'NonNullFieldsAreInitialized' )
      & ( 'System_Type' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Runtime_InteropServices__Exception' = 'AsInterface'('System_Runtime_InteropServices__Exception') )
      & ( 'SharingMode_Unshared' != 'System_Int64' )
      & ( allocated != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int32' )
      & ( 'Program' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( ownerFrame != 'System_Object' )
      & ( 'System_UInt32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Type' != 'System_Boolean' )
      & ( 'System_Int32' != 'System_Collections_IList' )
      & ( 'System_IntPtr' != 'System_IComparable' )
      & ( 'System_Array' != 'System_IDisposable' )
      & ( exposeVersion != 'System_Collections_IEnumerable' )
      & ! [X281: $int,X282: $int] :
          ( ( 'AsNonNullRefField'(X282,X281) != X282 )
          | ( 'AsRefField'(X282,X281) = X282 ) )
      & ( 'System_Type' != localinv )
      & ! [X357: $int] :
          ( ( true_1 = 'InRange'(X357,'System_Byte') )
        <=> ( $less(X357,256)
            & ~ $less(X357,0) ) )
      & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'System_UInt64' )
      & ( 'System_Int32' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_count' )
      & ( 'System_UInt32' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'System_IDisposable' )
      & ( exposeVersion != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'SharingMode_LockProtected' )
      & ( 'CirQueue' != elements )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != elements )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int32' != 'System_Collections_IEnumerable' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_IReflect' )
      & ( ownerFrame != 'PeerGroupPlaceholder' )
      & ( localinv != 'CirQueue_elements' )
      & ! [X170: $int,X169: $int] : ( 'ElementType'('NonNullRefArray'(X169,X170)) = X169 )
      & ! [X84: $int,X83: $int] :
        ? [X85: $int] :
          ( ( ( true_1 != select2(X83,X84,allocated) )
            | ( true_1 != x(X85,'CirQueue') )
            | ( select2(X83,X84,inv) != X85 )
            | ( true_1 != 'IsHeap'(X83) )
            | ( nullObject = X84 )
            | ( select2(X83,X84,localinv) != X85 )
            | ( 'CirQueue_get_Tail_1'(select2(X83,X84,exposeVersion)) = 'CirQueue_get_Tail'(X83,X84) ) )
          & ( typeof(X84) = X85 ) )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
      & ( 'CirQueue_elements' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextReader' != localinv )
      & ( 'System_Reflection_MemberInfo' != 'CirQueue_head' )
      & ( true_1 != 'IsStaticField'(localinv) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable' )
      & ( sharingMode != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryValue' != 'System_Collections_ICollection' )
      & ( 'CirQueue' != 'NonNullFieldsAreInitialized' )
      & ( 'CirQueue_tail' != 'System_IComparable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt16' != 'System_UInt32' )
      & ( true_1 = x('System_Type','System_Type') )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Type' )
      & ( inv != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_IComparable','System_IComparable') )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable' )
      & ( 'System_IEquatable_1___System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X257: $int,X258: $int,X256: $int] :
          ( ( 'ArrayCategoryValue' = 'ArrayCategory'(X256) )
          | ( true_1 != x(X256,'ValueArray'(X257,X258)) ) )
      & ( sharingMode != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryValue' != 'CirQueue_tail' )
      & ( 'System_IO_TextWriter' != 'System_Byte' )
      & ( 'System_Char' != 'System_IComparable_1___System_String' )
      & ( 'System_Boolean' != 'System_IntPtr' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_ICloneable' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Object' )
      & ( 'System_String' = 'AsImmutable'('System_String') )
      & ( 'System_Exception' != 'System_UInt64' )
      & ( sharingMode != 'System_Byte' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Object') )
      & ( 'System_Exception' != stringLiteral0 )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UIntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = 'IncludeInMainFrameCondition'(elements) )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
      & ( ! [X410: $int] :
          ? [X411: $int] :
            ( ? [X413: $int,X412: $int] :
                ( ( select2(X410,X411,ownerRef) = X412 )
                & ( ( true_1 != 'IsHeap'(X410) )
                  | ( ! [X416: $int] :
                      ? [X417: $int] :
                        ( ( ( select2(X410,X416,ownerRef) != X412 )
                          | ( true_1 != select2(X410,X416,allocated) )
                          | ( ( select2(X410,X416,inv) = X417 )
                            & ( select2(X410,X416,localinv) = X417 ) )
                          | ( select2(X410,X416,ownerFrame) != X413 )
                          | ( nullObject = X416 ) )
                        & ( typeof(X416) = X417 ) )
                    & ( true_1 = 'IsNotNull'(X411,'System_IO_TextReader') )
                    & ( true_1 = select2(X410,X411,allocated) )
                    & ( ( true_1 != x(select2(X410,X412,inv),X413) )
                      | ( 'PeerGroupPlaceholder' = X413 )
                      | ( select2(X410,X412,localinv) = 'BaseClass'(X413) ) )
                    & ! [X414: $int] :
                      ? [X415: $int] :
                        ( ( typeof(X414) = X415 )
                        & ( ( select2(X410,X414,ownerFrame) != X413 )
                          | ( select2(X410,X414,ownerRef) != X412 )
                          | ( true_1 != select2(X410,X414,allocated) )
                          | ( nullObject = X414 )
                          | ( ( select2(X410,X414,localinv) = X415 )
                            & ( select2(X410,X414,inv) = X415 ) ) ) ) ) )
                & ( select2(X410,X411,ownerFrame) = X413 ) )
            & ( 'System_Console_get_In'(X410) = X411 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'ArrayCategoryValue' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X55: $int,X54: $int,X56: $int] :
        ? [X57: $int] :
          ( ( 'RefArrayGet'(select2(X55,X56,elements),X54) = X57 )
          & ( ( nullObject = X57 )
            | ( true_1 = x(typeof(X57),'ElementType'(typeof(X56))) )
            | ( true_1 != 'IsHeap'(X55) ) ) )
      & ( localinv != 'System_Int32' )
      & ( ownerFrame != 'System_IConvertible' )
      & ( 'System_Boolean' != 'System_Object' )
      & ( 'CirQueue' != 'ArrayCategoryInt' )
      & ( 'System_Reflection_MemberInfo' != 'CirQueue_count' )
      & ( 'ArrayCategoryValue' != 'System_IConvertible' )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_IList' )
      & ( 'ArrayCategoryInt' != 'System_IConvertible' )
      & ( 'System_IO_TextWriter' = 'AsDirectSubClass'('System_IO_TextWriter',X2) )
      & ( 'System_Byte' != 'System_UIntPtr' )
      & ( 'System_Array' != 'System_Int16' )
      & ( allocated != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int64' )
      & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != ownerFrame )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = 'IsMemberlessType'('System_IComparable_1___System_String') )
      & ( 'CirQueue_count' != 'System_IDisposable' )
      & ( 'System_Char' != 'System_Collections_IEnumerable' )
      & ( 'System_Int64' != 'System_ICloneable' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( 'ArrayCategoryRef' != 'System_Byte' )
      & ( 'System_Type' != 'SharingMode_LockProtected' )
      & ( 'System_String' != 'System_Collections_IEnumerable' )
      & ( 'FirstConsistentOwner' != 'CirQueue_count' )
      & ( 'System_Reflection_MemberInfo' != allocated )
      & ( 'System_IO_TextReader' != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'System_UIntPtr' )
      & ( 'System_Object' = X7 )
      & ( 'CirQueue' != 'System_Object' )
      & ( 'System_IComparable_1___System_String' = 'AsInterface'('System_IComparable_1___System_String') )
      & ( allocated != 'System_SByte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'CirQueue_elements' )
      & ( 'CirQueue' != 'System_Collections_ICollection' )
      & ( 'System_Int16' != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_GuardException' != allocated )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
      & ( allocated != 'System_IComparable' )
      & ( inv != 'System_UInt32' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_UInt64' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != sharingMode )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Char' )
      & ( 'System_Int16' != 'System_IEquatable_1___System_String' )
      & ( 'CirQueue' != 'System_Boolean' )
      & ( ownerFrame != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryInt' != stringLiteral0 )
      & ! [X243: $int,X244: $int] :
        ? [X245: $int] :
          ( ( ~ $less(X243,0)
            | $less(0,X244)
            | ( $less(X243,X245)
              & ~ $less(0,X245) ) )
          & ( x_2(X244,X243) = X245 ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != sharingMode )
      & ( true_1 = 'IsImmutable'('System_String') )
      & ( ownerFrame != 'System_UIntPtr' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_count' )
      & ( 'System_IDisposable' = 'AsInterface'('System_IDisposable') )
      & ( 'System_UIntPtr' != 'CirQueue_head' )
      & ( 'System_IConvertible' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'CirQueue_count' )
      & ( 'CirQueue' != 'CirQueue_elements' )
      & ( 'System_IntPtr' != 'System_Collections_IList' )
      & ( 'System_UInt32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Boolean' != 'System_Int64' )
      & ( true_1 = 'IsValueType'('System_Int64') )
      & ( 'System_IO_TextWriter' != 'CirQueue_elements' )
      & ( 'CirQueue_elements' != 'System_Reflection_IReflect' )
      & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt64' != 'System_Reflection_IReflect' )
      & ( 'System_Byte' != 'System_Char' )
      & ( 'System_IO_TextReader' = 'AsMutable'('System_IO_TextReader') )
      & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Exception' != allocated )
      & ( 'System_IO_TextReader' != 'CirQueue_count' )
      & ( 'Program' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt32' != 'System_IConvertible' )
      & ( sharingMode != 'Microsoft_Contracts_ICheckedException' )
      & ( exposeVersion != 'CirQueue_count' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X141: $int,X142: $int] :
          ? [X143: $int,X145: $int,X144: $int] :
            ( ( ( ( 'AsPureObject'(X141) = X141 )
                & ( 'CirQueue_get_Head'(X142,X141) = select2(X142,X141,'CirQueue_head') )
                & ( ( ( ( X143 = X145 )
                      | ( 'BaseClass'(X144) = select2(X142,X145,localinv) )
                      | ( true_1 != x(select2(X142,X145,inv),X144) ) )
                    & ( ( ( true_1 = x(select2(X142,X145,inv),X144) )
                        & ( 'BaseClass'(X144) != select2(X142,X145,localinv) ) )
                      | ( select2(X142,X145,'FirstConsistentOwner') = X143 ) ) )
                  | ( 'PeerGroupPlaceholder' = X144 ) ) )
              | ( true_1 != 'IsHeap'(X142) )
              | ( true_1 != 'IsNotNull'(X141,'CirQueue') )
              | ? [X146: $int] :
                ! [X147: $int] :
                  ( ( ( ( select2(X142,X146,inv) != X147 )
                      | ( select2(X142,X146,localinv) != X147 ) )
                    & ( true_1 = select2(X142,X146,allocated) )
                    & ( nullObject != X146 )
                    & ( select2(X142,X146,ownerFrame) = X144 )
                    & ( select2(X142,X146,ownerRef) = X145 ) )
                  | ( typeof(X146) != X147 ) )
              | ( true_1 != select2(X142,X141,allocated) ) )
            & ( select2(X142,X141,'FirstConsistentOwner') = X143 )
            & ( select2(X142,X141,ownerRef) = X145 )
            & ( select2(X142,X141,ownerFrame) = X144 ) ) )
      & ( allocated != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_Type' )
      & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 != 'IsStaticField'('CirQueue_tail') )
      & ( 'System_Int32' != 'System_UInt32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_String','System_Collections_IEnumerable') )
      & ( 'CirQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
      & ( 'System_IDisposable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_MemberInfo' != 'System_IConvertible' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
      & ( localinv != 'ArrayCategoryNonNullRef' )
      & ( 'System_Object' != 'System_Collections_IList' )
      & ( 'Program' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Array' )
      & ( sharingMode != ownerFrame )
      & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_Unshared' )
      & ( 'System_UInt32' != 'CirQueue_tail' )
      & ( 'ArrayCategoryRef' != stringLiteral0 )
      & ( 'System_UIntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X80: $int,X81: $int,X82: $int] :
          ( ( nullObject = X82 )
          | ( nullObject = X80 )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X81,X80,X82) )
          | ( 'System_String_IsInterned_System_String_notnull'(X81,X80) = 'System_String_IsInterned_System_String_notnull'(X81,X82) ) )
      & ( 'Program' != 'System_SByte' )
      & ( allocated != 'CirQueue_tail' )
      & ! [X209: $int,X208: $int] :
        ? [X210: $int] :
          ( ( ( true_1 != 'IsHeap'(X208) )
            | ( nullObject = X209 )
            | ( ( select2(X208,X209,inv) = X210 )
              & ( select2(X208,X209,localinv) = X210 ) )
            | ( true_1 != x(X210,'System_Array') ) )
          & ( typeof(X209) = X210 ) )
      & ( 'CirQueue_head' != 'System_IEquatable_1___System_String' )
      & ( allocated != 'System_Boolean' )
      & ( true_1 != 'IsImmutable'('System_Array') )
      & ( true_1 = x('System_Type','System_Object') )
      & ( exposeVersion != 'System_UIntPtr' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IList') )
      & ( 'System_Byte' != stringLiteral0 )
      & ( 'ArrayCategoryRef' != 'System_UInt32' )
      & ( 'System_IO_TextReader' != 'FirstConsistentOwner' )
      & ( 'System_Exception' != 'FirstConsistentOwner' )
      & ( elements != ownerRef )
      & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Collections_IList','System_Object') )
      & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IComparable_1___System_String' != stringLiteral0 )
      & ( 'System_UInt64' != 'System_IComparable_1___System_String' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue_head' != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'System_ICloneable' )
      & ( 'System_IO_TextReader' != 'System_Collections_IEnumerable' )
      & ( elements != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryInt' != 'System_SByte' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IntPtr' )
      & ( inv != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryInt' != 'System_Byte' )
      & ( 'System_Int64' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Byte' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int32' != 'System_Int64' )
      & ( 'System_SByte' != 'System_UIntPtr' )
      & ( sharingMode != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_UInt16' )
      & ( elements != 'System_UInt16' )
      & ( 'System_SByte' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
      & ( ownerRef != 'System_UInt32' )
      & ( 'FirstConsistentOwner' != 'System_UInt64' )
      & ( 'System_Int16' != 'CirQueue_elements' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'NonNullFieldsAreInitialized' )
      & ( 'System_ICloneable' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_IReflect' )
      & ( 'System_Int16' != stringLiteral0 )
      & ( 'System_Int16' != 'System_IComparable' )
      & ( true_1 = x('System_IO_TextReader','System_IO_TextReader') )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IList' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IEnumerable') )
      & ( 'System_IntPtr' != 'CirQueue_head' )
      & ( 'System_Array' != elements )
      & ( ownerFrame != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'System_Int32' )
      & ( 'System_String' != 'System_ICloneable' )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Object') )
      & ( inv != 'System_Collections_IList' )
      & ( 'System_Array' != 'ArrayCategoryValue' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'SharingMode_Unshared' )
      & ( 'System_String' != 'System_Reflection_IReflect' )
      & ( 'System_Type' = 'AsDirectSubClass'('System_Type',X1) )
      & ( 'CirQueue' != 'System_Char' )
      & ( 'System_IO_TextWriter' != 'System_IntPtr' )
      & ( 'System_Reflection_MemberInfo' != ownerFrame )
      & ( 'CirQueue_elements' != 'System_ICloneable' )
      & ( 'System_Type' != 'System_Collections_IEnumerable' )
      & ( 'Program' != 'System_Char' )
      & ( 'CirQueue_tail' != 'System_IEquatable_1___System_String' )
      & ( 'CirQueue' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != exposeVersion )
      & ( 'CirQueue' != 'CirQueue_head' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
      & ! [X113: $int] :
          ( ( 'System_String' = X113 )
          | ( true_1 != x(X113,'System_String') ) )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerFrame) )
      & ( 'System_Array' != 'ArrayCategoryRef' )
      & ( 'CirQueue_tail' != 'System_Reflection_IReflect' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'System_Type' )
      & ( 'System_Type' != 'System_UIntPtr' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'CirQueue_tail' )
      & ( 'CirQueue_tail' = 'AsRangeField'('CirQueue_tail','System_Int32') )
      & ( 'System_UInt32' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'System_IntPtr' )
      & ! [X123: $int,X125: $int,X126: $int,X124: $int] :
          ( ( X123 = X124 )
          | ( 'StructGet'('StructSet'(X125,X124,X126),X123) = 'StructGet'(X125,X123) ) )
      & ( 'System_Type' != 'System_Int32' )
      & ( 'SharingMode_LockProtected' != 'System_UInt64' )
      & ( 'System_MarshalByRefObject' = 'AsDirectSubClass'('System_MarshalByRefObject',X0) )
      & ( inv != 'System_Char' )
      & ! [X221: $int,X222: $int] :
        ? [X223: $int] :
          ( ( ( select2(X222,X221,localinv) != X223 )
            | ( nullObject = X221 )
            | ( true_1 != select2(X222,X221,allocated) )
            | ( ( true_1 = 'CirQueue_IsEmpty_1'(select2(X222,X221,exposeVersion)) )
            <=> ( true_1 = 'CirQueue_IsEmpty'(X222,X221) ) )
            | ( true_1 != 'IsHeap'(X222) )
            | ( select2(X222,X221,inv) != X223 )
            | ( true_1 != x(X223,'CirQueue') ) )
          & ( typeof(X221) = X223 ) )
      & ( ownerFrame != 'System_UInt32' )
      & ! [X362: $int,X365: $int,X364: $int,X363: $int] :
        ? [X366: $int] :
          ( ? [X367: $int] :
              ( ( 'ElementProxy'(X366,X365) = X367 )
              & ( ( ( select2(X362,X367,ownerRef) = select2(X362,X364,ownerRef) )
                  & ( select2(X362,X367,ownerFrame) = select2(X362,X364,ownerFrame) ) )
                | ( true_1 != 'IsHeap'(X362) )
                | ( nullObject = X366 ) ) )
          & ( select2(X362,X364,'AsElementsPeerField'(X363,X365)) = X366 ) )
      & ( 'ArrayCategoryRef' != 'System_IntPtr' )
      & ( 'System_Array' != ownerFrame )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable' )
      & ( 'Program' = 'AsMutable'('Program') )
      & ( 'System_UInt16' != 'System_UIntPtr' )
      & ! [X31: $int,X32: $int,X30: $int,X33: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X32,X33,X30,X31)) = X31 )
      & ! [X240: $int,X239: $int,X238: $int] :
          ( ( true_1 = 'InRange'('IntArrayGet'(select2(X239,X240,elements),X238),'ElementType'(typeof(X240))) )
          | ( true_1 != 'IsHeap'(X239) ) )
      & ( 'System_IO_TextReader' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != 'PeerGroupPlaceholder' )
      & ( 'System_Boolean' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int64' )
      & ( 'System_Array' != 'SharingMode_LockProtected' )
      & ( 'System_Reflection_IReflect' = 'AsInterface'('System_Reflection_IReflect') )
      & ( exposeVersion != 'ArrayCategoryInt' )
      & ( true_1 = x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
      & ( 'System_UInt16' != 'System_Int32' )
      & ( 'System_Object' != 'System_Int16' )
      & ( 'System_Array' != 'FirstConsistentOwner' )
      & ( true_1 != 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
      & ( localinv != 'System_IntPtr' )
      & ( 'System_IConvertible' != stringLiteral0 )
      & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'System_Byte' )
      & ( 'System_Object' != 'System_IDisposable' )
      & ( exposeVersion != 'System_Runtime_InteropServices__Type' )
      & ( ownerFrame != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_UIntPtr' )
      & ( sharingMode != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextWriter' != 'CirQueue_head' )
      & ( allocated != 'CirQueue_count' )
      & ( allocated != ownerRef )
      & ( 'System_Char' != 'System_IComparable' )
      & ( 'System_UInt64' != 'System_ICloneable' )
      & ( exposeVersion != 'ArrayCategoryNonNullRef' )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 != 'IsStaticField'(allocated) )
      & ( 'System_String' != 'System_Int16' )
      & ( inv != ownerRef )
      & ( 'System_Type' != 'System_IComparable_1___System_String' )
      & ( 'System_Byte' != 'System_UInt32' )
      & ( 'System_Type' != 'System_Int64' )
      & ( 'System_UIntPtr' != 'System_ICloneable' )
      & ( 'CirQueue' != 'System_IEquatable_1___System_String' )
      & ( 'System_Char' != 'CirQueue_elements' )
      & ( 'System_Collections_IList' != 'System_IConvertible' )
      & ( 'System_Array' != 'System_ICloneable' )
      & ( 'System_SByte' != 'CirQueue_count' )
      & ( 'System_IComparable_1___System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( elements != 'CirQueue_elements' )
      & ( localinv != 'System_Int64' )
      & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X407: $int] :
          ( ( ~ $less(X407,int_m2147483648)
            & ~ $less(int_2147483647,X407) )
        <=> ( true_1 = 'InRange'(X407,'System_Int32') ) )
      & ( 'ArrayCategoryNonNullRef' != 'System_Boolean' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_head' )
      & ( exposeVersion != 'System_Int16' )
      & ( 'System_Reflection_MemberInfo' != 'CirQueue_tail' )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
      & ( 'System_Type' != 'CirQueue' )
      & ( 'CirQueue_elements' != stringLiteral0 )
      & ( 'Program' != 'NonNullFieldsAreInitialized' )
      & ( 'System_SByte' != 'CirQueue_elements' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerFrame != 'System_Byte' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'CirQueue_tail' )
      & ( exposeVersion != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X381: $int,X382: $int,X380: $int] :
          ( ( true_1 = 'StringEquals'(X380,X382) )
          | ( true_1 != 'StringEquals'(X381,X382) )
          | ( true_1 != 'StringEquals'(X380,X381) ) )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_Boolean' )
      & ( 'System_Exception' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
      & ( ownerRef != 'System_UInt16' )
      & ( 'System_Type' != exposeVersion )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Exception' != elements )
      & ( 'PeerGroupPlaceholder' != stringLiteral0 )
      & ( ownerRef != 'CirQueue_elements' )
      & ( allocated != 'PeerGroupPlaceholder' )
      & ( 'System_UInt32' != 'System_Int64' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
      & ! [X423: $int,X422: $int,X424: $int] :
          ( ( true_1 = 'System_String_Equals_System_String_System_String'(X423,X424,X422) )
        <=> ( true_1 = 'System_String_Equals_System_String'(X423,X424,X422) ) )
      & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
      & ( 'CirQueue_count' != 'System_IEquatable_1___System_String' )
      & ! [X307: $int] : ( shl(X307,0) = X307 )
      & ! [X73: $int,X72: $int] :
          ( ( nullObject = 'BoxTester'(X72,X73) )
          | ( 'Box'('Unbox'(X72),X72) = X72 ) )
      & ( 'CirQueue' != 'FirstConsistentOwner' )
      & ( 'System_Reflection_IReflect' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextReader' != 'System_IO_TextWriter' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
      & ( 'System_IntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryRef' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'PeerGroupPlaceholder' )
      & ( true_1 = x('System_Array','System_Collections_IEnumerable') )
      & ( 'SharingMode_Unshared' != 'System_IConvertible' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 != 'IsImmutable'('System_MarshalByRefObject') )
      & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_ICollection' != 'System_IDisposable' )
      & ( allocated != 'System_Int16' )
      & ( 'SharingMode_LockProtected' != stringLiteral0 )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_UInt32' )
      & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
      & ( 'Program' != 'System_IDisposable' )
      & ( 'System_Type' != 'System_IEquatable_1___System_String' )
      & ( 'BaseClass'('System_Exception') = X8 )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_elements' )
      & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
      & ( 'ArrayCategoryRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'Program' )
      & ( 'System_IO_TextWriter' != ownerRef )
      & ( localinv != stringLiteral0 )
      & ( allocated != 'System_IntPtr' )
      & ( 'System_Object' = 'DeclType'('NonNullFieldsAreInitialized') )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt32' != stringLiteral0 )
      & ( inv != 'SharingMode_Unshared' )
      & ( 'ArrayCategoryInt' != 'System_Collections_ICollection' )
      & ( 'System_Array' != 'System_IComparable' )
      & ( 'CirQueue' != 'System_UInt64' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
      & ( elements != 'System_Int64' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryInt' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ! [X457: $int] :
          ( ( true_1 = 'InRange'(X457,'System_SByte') )
        <=> ( ~ $less(X457,$sum(0,$uminus(128)))
            & $less(X457,128) ) )
      & ( 'Microsoft_Contracts_ICheckedException' != stringLiteral0 )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_MemberInfo') )
      & ( 'System_IO_TextWriter' != 'System_UInt16' )
      & ( true_1 = 'IsMemberlessType'('System_IEquatable_1___System_String') )
      & ( 'System_Array' != 'System_IConvertible' )
      & ( 'System_Array' != exposeVersion )
      & ( true_1 = x('System_IEquatable_1___System_String','System_Object') )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_Array','System_Object') )
      & ! [X159: $int,X158: $int] : ( $sum(X158,$uminus($product(x_1(X158,X159),X159))) = x_2(X158,X159) )
      & ( 'Program' != exposeVersion )
      & ( 'System_Array' != 'System_Byte' )
      & ( 'System_IO_TextWriter' != 'System_IComparable' )
      & ( inv != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextWriter' != 'CirQueue_count' )
      & ( 'System_Boolean' != 'CirQueue_count' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable' )
      & ( 'CirQueue' != sharingMode )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = 'IncludedInModifiesStar'(elements) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
      & ! [X43: $int,X44: $int] :
        ? [X45: $int] :
          ( ( ( x_2(X44,X43) = x_2(X45,X43) )
            | $less(X45,0)
            | $less(X43,0) )
          & ( $sum(X44,$uminus(X43)) = X45 ) )
      & ! [X112: $int,X111: $int] : ~ $less('DimLength'(X112,X111),0)
      & ( 'ArrayCategoryValue' != 'System_Object' )
      & ( 'System_String' != 'System_Boolean' )
      & ( 'System_IO_TextReader' != 'System_Char' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'CirQueue' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = x('System_Array','System_Array') )
      & ( allocated != 'System_Int32' )
      & ( 'System_SByte' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
      & ( localinv != 'CirQueue_tail' )
      & ( 'System_IComparable_1___System_String' != 'System_IEquatable_1___System_String' )
      & ! [X308: $int] : ( shr(X308,0) = X308 )
      & ( 'System_IO_TextReader' != 'SharingMode_LockProtected' )
      & ! [X434: $int,X435: $int] :
          ( ( nullObject = 'As'(X435,X434) )
          | ( true_1 = 'Is'(X435,X434) ) )
      & ( elements != 'System_Reflection_IReflect' )
      & ( 'System_Exception' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'SharingMode_Unshared' )
      & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_MemberInfo' )
      & ( elements != 'System_Char' )
      & ( 'CirQueue' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt32' != 'CirQueue_head' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
      & ( 'System_Int64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt32' != 'System_UIntPtr' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( elements != 'CirQueue_count' )
      & ( localinv != 'System_UInt16' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
      & ( 'Program' != 'System_UInt16' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IList' )
      & ( sharingMode != 'SharingMode_Unshared' )
      & ( 'System_Type' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' = 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ! [X369: $int,X368: $int,X371: $int,X370: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X369,X370,X371,X368)) = X371 )
      & ( 'System_Runtime_InteropServices__MemberInfo' != stringLiteral0 )
      & ( sharingMode != 'ArrayCategoryNonNullRef' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_elements' )
      & ! [X213: $int] :
          ( ( ~ $less(X213,int_m9223372036854775808)
            & ~ $less(int_9223372036854775807,X213) )
        <=> ( true_1 = 'InRange'(X213,'System_Int64') ) )
      & ( 'System_MarshalByRefObject' != localinv )
      & ( 'System_MarshalByRefObject' != 'System_IConvertible' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryRef' )
      & ( true_1 = x('System_Array','System_Collections_ICollection') )
      & ( 'System_String' != 'System_Collections_IList' )
      & ( ownerRef != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
      & ! [X229: $int,X228: $int,X230: $int] :
          ( ( 'IfThenElse'(X230,X229,X228) = X228 )
          | ( true_1 = X230 ) )
      & ( 'System_IComparable' = 'AsInterface'('System_IComparable') )
      & ( 'System_IO_TextReader' != 'SharingMode_Unshared' )
      & ( 'System_String' != ownerFrame )
      & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Object' )
      & ( true_1 = x('System_Reflection_IReflect','System_Object') )
      & ( 'System_IO_TextReader' != ownerRef )
      & ( 'System_UInt64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_SByte' )
      & ( 'System_Int32' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'System_IConvertible' )
      & ( 'SharingMode_LockProtected' != 'System_UInt32' )
      & ( 'System_UInt16' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt64' )
      & ( 'ArrayCategoryValue' != 'System_IComparable_1___System_String' )
      & ( ownerRef != 'CirQueue_tail' )
      & ( sharingMode != 'System_UInt16' )
      & ( 'System_Collections_ICollection' != stringLiteral0 )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'ArrayCategoryRef' )
      & ( inv != 'System_Byte' )
      & ( 'System_SByte' != 'System_IntPtr' )
      & ! [X13: $int,X14: $int] :
          ( ( true_1 != 'IsAllocated'(X14,X13) )
          | ( true_1 = select2(X14,X13,allocated) ) )
      & ( 'System_IO_TextReader' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextReader' != 'System_ICloneable' )
      & ( 'System_Char' != 'CirQueue_tail' )
      & ( 'System_IO_TextWriter' != 'PeerGroupPlaceholder' )
      & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != 'FirstConsistentOwner' )
      & ! [X174: $int,X172: $int,X173: $int,X171: $int] :
          ( ( X171 = X173 )
          | ( 'RefArrayGet'('RefArraySet'(X174,X173,X172),X171) = 'RefArrayGet'(X174,X171) ) )
      & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryValue' )
      & ! [X272: $int,X271: $int] : ( 'ElementType'('IntArray'(X272,X271)) = X272 )
      & ( 'CirQueue_head' != 'System_Reflection_IReflect' )
      & ( localinv != 'System_IDisposable' )
      & ( 'CirQueue' != ownerRef )
      & ( 'System_Runtime_InteropServices__Type' = 'AsInterface'('System_Runtime_InteropServices__Type') )
      & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_Collections_ICollection' )
      & ( exposeVersion != ownerRef )
      & ( 'System_Reflection_MemberInfo' = 'AsDirectSubClass'('System_Reflection_MemberInfo',X7) )
      & ( 'CirQueue' != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'BaseClass'('System_Type') = X1 )
      & ( sharingMode != 'System_UInt64' )
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_Unshared' )
      & ( 'System_ICloneable' != 'System_IConvertible' )
      & ( true_1 != 'IsStaticField'(inv) )
      & ( 'System_Boolean' != 'System_Reflection_IReflect' )
      & ( elements != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_tail' )
      & ( 'System_Array' != 'ArrayCategoryInt' )
      & ( 'System_IO_TextWriter' != elements )
      & ( sharingMode != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != 'PeerGroupPlaceholder' )
      & ( true_1 != 'IncludeInMainFrameCondition'(inv) )
      & ( elements != 'System_IEquatable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'System_Int32' )
      & ! [X153: $int,X154: $int,X157: $int,X155: $int,X156: $int] :
          ( ( true_1 != 'IsHeap'(X154) )
          | ( true_1 != x(typeof(X155),'NonNullRefArray'(X157,X156)) )
          | ( nullObject != 'RefArrayGet'(select2(X154,X155,elements),X153) ) )
      & ( 'FirstConsistentOwner' != 'System_ICloneable' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Boolean' != 'System_Collections_IList' )
      & ( ownerFrame != 'System_Int16' )
      & ( 'System_IO_TextReader' != 'System_Int16' )
      & ( exposeVersion != 'System_Collections_IList' )
      & ( 'CirQueue_head' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_count' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != 'System_Int32' )
      & ( 'CirQueue_tail' != 'System_IComparable' )
      & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
      & ( elements != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' = X11 )
      & ( 'System_Int64' != 'CirQueue_count' )
      & ( localinv != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_UIntPtr' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IList' )
      & ! [X284: $int,X283: $int] : ( 'ElementType'('ValueArray'(X283,X284)) = X283 )
      & ( 'System_IO_TextWriter' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt32' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerRef != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
      & ( 'System_Int64' != stringLiteral0 )
      & ( localinv != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerRef != ownerFrame )
      & ( 'System_Type' != 'PeerGroupPlaceholder' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_head' )
      & ( 'System_Collections_ICollection' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UIntPtr' != 'System_Collections_IEnumerable' )
      & ( 'System_Char' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_GuardException' != exposeVersion )
      & ( 'System_Reflection_IReflect' != stringLiteral0 )
      & ( 'System_Reflection_IReflect' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int16' != 'System_Char' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt32' != 'System_UInt64' )
      & ( 'SharingMode_LockProtected' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
      & ( sharingMode != 'CirQueue_elements' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryRef' )
      & ( inv != 'System_UIntPtr' )
      & ( 'System_Int64' != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_IO_TextReader' != 'System_Array' )
      & ( 'Program' != 'System_Int32' )
      & ( 'System_Int64' != 'System_Collections_ICollection' )
      & ( 'CirQueue_elements' != 'CirQueue_count' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_elements' )
      & ( 'ArrayCategoryRef' != 'System_Int32' )
      & ( 'System_Reflection_ICustomAttributeProvider' = 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
      & ( 'System_Reflection_MemberInfo' != 'FirstConsistentOwner' )
      & ( 'System_UIntPtr' != 'System_Collections_IList' )
      & ( 'System_SByte' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryInt' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != allocated )
      & ( $sum(int_m9223372036854775808,1) = $sum(0,$uminus(int_9223372036854775807)) )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UIntPtr' )
      & ( 'System_Array' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != ownerFrame )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IEnumerable' )
      & ! [X195: $int,X196: $int,X197: $int] :
          ( ( true_1 != 'InRange'(X196,X195) )
          | ( 'IntToInt'(X196,X197,X195) = X196 ) )
      & ( allocated != elements )
      & ( 'System_Int32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Type' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextWriter' != inv )
      & ( 'System_String' != 'System_Object' )
      & ! [X279: $int,X278: $int,X280: $int] :
          ( ( true_1 = select2(X278,select2(X278,X279,X280),allocated) )
          | ( true_1 != 'IsHeap'(X278) )
          | ( true_1 != select2(X278,X279,allocated) ) )
      & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( elements != exposeVersion )
      & ( sharingMode != 'ArrayCategoryInt' )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Object') )
      & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Program' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'System_Object' )
      & ( 'System_Reflection_MemberInfo' != 'System_IDisposable' )
      & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_LockProtected' )
      & ( 'System_Byte' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextReader' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int32' != 'System_UIntPtr' )
      & ( 'System_Exception' != 'System_Int32' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Type' != 'CirQueue_elements' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Char' != 'System_UIntPtr' )
      & ( 'System_IO_TextReader' != 'CirQueue_tail' )
      & ( elements != stringLiteral0 )
      & ( 'CirQueue_head' != 'System_Collections_ICollection' )
      & ( 'System_Collections_IList' != stringLiteral0 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_SByte' )
      & ( 'System_MarshalByRefObject' != 'FirstConsistentOwner' )
      & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
      & ( elements != 'System_UIntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int16' )
      & ( true_1 = x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
      & ( 'System_MarshalByRefObject' != 'System_UInt64' )
      & ! [X135: $int,X134: $int,X133: $int] :
          ( ( true_1 != select2(X133,X135,allocated) )
          | ( true_1 != 'IsHeap'(X133) )
          | ( true_1 = 'IsAllocated'(X133,select2(X133,X135,X134)) ) )
      & ( 'System_String' != 'System_IO_TextWriter' )
      & ! [X187: $int,X189: $int,X188: $int] :
        ? [X190: $int,X191: $int] :
          ( ( ( ( select2(X188,X190,ownerRef) = select2(X188,X191,ownerRef) )
              & ( select2(X188,X190,ownerFrame) = select2(X188,X191,ownerFrame) ) )
            | ( true_1 = 'IsImmutable'(typeof(X190)) )
            | ( true_1 != 'IsHeap'(X188) )
            | ( nullObject = X190 )
            | ( true_1 != x(typeof(X189),'System_Array') ) )
          & ( 'RefArrayGet'(select2(X188,X189,elements),X187) = X190 )
          & ( 'ElementProxy'(X189,$sum(0,$uminus(1))) = X191 ) )
      & ( exposeVersion != 'SharingMode_Unshared' )
      & ( 'System_SByte' != 'System_IConvertible' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IsMemberlessType'('System_Array') )
      & ( 'System_Object' != 'System_UInt16' )
      & ( 'System_Exception' != 'System_UIntPtr' )
      & ( 'Program' != 'SharingMode_LockProtected' )
      & ( 'System_Exception' != 'CirQueue' )
      & ( ownerFrame != 'System_UInt64' )
      & ( localinv != 'System_Runtime_InteropServices__Type' )
      & ( 'FirstConsistentOwner' != 'System_SByte' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != elements )
      & ( ownerFrame != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != localinv )
      & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextReader' != 'System_Object' )
      & ( 'System_IComparable_1___System_String' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'System_Byte' )
      & ( 'System_MarshalByRefObject' != 'Program' )
      & ( 'CirQueue' != allocated )
      & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'System_IEquatable_1___System_String' )
      & ! [X71: $int,X70: $int] :
          ( ( ( true_1 = 'IsImmutable'(X71) )
            & ( 'AsImmutable'(X71) = X71 ) )
          | ( true_1 != x(X71,'AsImmutable'(X70)) ) )
      & ( true_1 = x('System_Array','System_ICloneable') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IList' )
      & ( 'System_IO_TextReader' != 'System_IComparable' )
      & ( localinv != 'System_Collections_IList' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_count' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_LockProtected' )
      & ( 'System_Exception' != 'System_Int64' )
      & ( 'CirQueue_tail' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' != 'CirQueue_elements' )
      & ( 'System_MarshalByRefObject' != 'System_Object' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Object' )
      & ( ownerFrame != 'System_IEquatable_1___System_String' )
      & ( 'System_MarshalByRefObject' != allocated )
      & ( 'ArrayCategoryRef' != 'System_IComparable_1___System_String' )
      & ( elements != inv )
      & ( true_1 != 'IncludedInModifiesStar'(ownerFrame) )
      & ( 'System_SByte' != 'System_IEquatable_1___System_String' )
      & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt32' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != 'System_Object' )
      & ( 'System_Byte' != 'System_Collections_IList' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue_head' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_Int16' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Exception' )
      & ( exposeVersion != 'System_IEquatable_1___System_String' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Type' != ownerFrame )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
      & ( 'CirQueue_head' != 'System_Collections_IList' )
      & ( inv != 'System_Reflection_IReflect' )
      & ( elements != 'System_Int32' )
      & ( 'System_Array' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsValueType'('System_Int32') )
      & ! [X356: $int,X355: $int] :
          ( ( x_2($sum(X356,X355),X355) = x_2(X356,X355) )
          | $less(X355,0)
          | $less(X356,0) )
      & ( 'StringLength'(stringLiteral0) = 27 )
      & ( inv != 'System_IConvertible' )
      & ( 'ArrayCategoryValue' != 'System_IComparable' )
      & ( 'CirQueue' != ownerFrame )
      & ( 'System_Reflection_MemberInfo' != 'System_Int16' )
      & ( true_1 = 'IsMemberlessType'('System_IComparable') )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryValue' )
      & ( 'System_Reflection_MemberInfo' != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt16' != 'System_Collections_ICollection' )
      & ( elements != 'System_Int16' )
      & ( 'ArrayCategoryInt' != 'CirQueue_tail' )
      & ( 'System_IO_TextReader' != 'System_IDisposable' )
      & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__Type' )
      & ! [X440: $int,X439: $int] :
        ? [X442: $int,X443: $int,X441: $int] :
          ( ( select2(X440,X439,ownerFrame) = X442 )
          & ( select2(X440,X439,ownerRef) = X441 )
          & ( ( ( select2(X440,X439,localinv) = X443 )
              & ( select2(X440,X439,inv) = X443 ) )
            | ( true_1 != 'IsHeap'(X440) )
            | ( select2(X440,X441,localinv) = 'BaseClass'(X442) )
            | ( true_1 != x(select2(X440,X441,inv),X442) )
            | ( 'PeerGroupPlaceholder' = X442 ) )
          & ( typeof(X439) = X443 ) )
      & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryValue' )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' = X5 )
      & ( 'System_Reflection_MemberInfo' != 'PeerGroupPlaceholder' )
      & ( 'System_UInt16' != 'System_IntPtr' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_head') )
      & ( 'System_Int16' != 'CirQueue_tail' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_GuardException' )
      & ( 'CirQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Byte' != 'CirQueue_head' )
      & ! [X236: $int,X237: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X236,X237)) )
      & ( 'CirQueue_tail' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryInt' != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'System_ICloneable' )
      & ( 'System_SByte' != 'System_IComparable' )
      & ( 'System_Int32' != 'System_Collections_ICollection' )
      & ( elements != 'ArrayCategoryValue' )
      & ! [X386: $int] : ~ $less('StringLength'(X386),0)
      & ( true_1 = 'IsValueType'('System_SByte') )
      & ( 'System_Byte' != 'System_Reflection_IReflect' )
      & ( 'System_IntPtr' != stringLiteral0 )
      & ( true_1 = x('System_Collections_IEnumerable','System_Object') )
      & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = 'IsValueType'('System_UIntPtr') )
      & ( 'System_Object' != 'CirQueue_head' )
      & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'FirstConsistentOwner' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__Type' )
      & ! [X61: $int] : ~ $less('Rank'(X61),1)
      & ( 'System_Array' != 'System_UInt16' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextWriter' != ownerFrame )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
      & ( 'PeerGroupPlaceholder' != 'NonNullFieldsAreInitialized' )
      & ( exposeVersion != 'System_SByte' )
      & ( 'System_IntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IList' )
      & ( ownerFrame != 'System_ICloneable' )
      & ( 'System_MarshalByRefObject' != 'System_Byte' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_MarshalByRefObject' != stringLiteral0 )
      & ( 'CirQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_UInt32' )
      & ( ownerRef != 'System_UIntPtr' )
      & ( 'PeerGroupPlaceholder' != 'FirstConsistentOwner' )
      & ( 'System_String' != 'System_Int64' )
      & ( exposeVersion != 'CirQueue_head' )
      & ( true_1 != 'IsImmutable'('System_IO_TextWriter') )
      & ( 'SharingMode_Unshared' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Exception' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'CirQueue_elements' )
      & ( 'PeerGroupPlaceholder' != 'System_IntPtr' )
      & ( true_1 = x('System_IO_TextWriter','System_IDisposable') )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
      & ( 'System_Boolean' != 'System_Int16' )
      & ( true_1 = 'IsValueType'('System_Byte') )
      & ( elements != 'ArrayCategoryNonNullRef' )
      & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
      & ( 'System_Int32' != 'System_IntPtr' )
      & ( 'Program' != sharingMode )
      & ! [X104: $int,X103: $int,X105: $int] :
          ( $less(X104,2)
          | ( x_2(X105,X104) != x_2(X103,X104) )
          | ~ $less(X103,X105)
          | ~ $less(X105,$sum(X103,X104)) )
      & ( 'FirstConsistentOwner' != 'CirQueue_head' )
      & ( 'System_IO_TextReader' != 'System_Int64' )
      & ( 'System_Byte' != 'System_Collections_IEnumerable' )
      & ( 'System_Collections_IEnumerable' = 'AsInterface'('System_Collections_IEnumerable') )
      & ( $sum(int_m2147483648,1) = $sum(0,$uminus(int_2147483647)) )
      & ( 'FirstConsistentOwner' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt32' )
      & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
      & ( 'System_Type' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
      & ! [X21: $int,X20: $int] :
        ? [X23: $int,X24: $int,X22: $int,X25: $int] :
          ( ( select2(X20,X21,'CirQueue_head') = X24 )
          & ( ( true_1 != x(select2(X20,X21,inv),'CirQueue') )
            | ( true_1 != 'IsHeap'(X20) )
            | ( select2(X20,X21,localinv) = X11 )
            | ( ~ $less(X22,X23)
              & $less(X24,X22)
              & $less(X25,X22)
              & ~ $less(X25,0)
              & ~ $less(X23,0)
              & ~ $less(X24,0) ) )
          & ( select2(X20,X21,'CirQueue_count') = X23 )
          & ( 'Length'(select2(X20,X21,'CirQueue_elements')) = X22 )
          & ( select2(X20,X21,'CirQueue_tail') = X25 ) )
      & ( true_1 = x('System_Exception','System_Exception') )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != 'System_Reflection_MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_head' )
      & ( exposeVersion != 'System_Int32' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt64' != 'System_IComparable' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerFrame != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( ownerFrame != 'CirQueue_tail' )
      & ( 'NonNullFieldsAreInitialized' != 'CirQueue_head' )
      & ( sharingMode != 'System_Boolean' )
      & ( 'System_Exception' != 'SharingMode_LockProtected' )
      & ( 'CirQueue_elements' = 'AsRepField'('CirQueue_elements','CirQueue') )
      & ( 'System_String' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_ICloneable' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int64' != 'System_UInt64' )
      & ( ownerRef != 'System_Collections_ICollection' )
      & ( elements != 'System_SByte' )
      & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
      & ! [X402: $int] :
          ( ( $less(X402,32768)
            & ~ $less(X402,$sum(0,$uminus(32768))) )
        <=> ( true_1 = 'InRange'(X402,'System_Int16') ) )
      & ( 'FirstConsistentOwner' != 'CirQueue_tail' )
      & ( 'System_IEquatable_1___System_String' != 'System_IConvertible' )
      & ! [X202: $int,X204: $int,X203: $int] :
        ? [X205: $int] :
          ( ( 'ValueArray'(X202,X204) = X205 )
          & ( ( true_1 != x(X203,X205) )
            | ( X203 = X205 ) ) )
      & ( 'System_Array' != inv )
      & ( 'System_UInt16' != 'System_Char' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
      & ( 'FirstConsistentOwner' != 'System_Byte' )
      & ( 'ArrayCategoryInt' != 'System_UInt16' )
      & ( 'System_UInt64' != 'System_UIntPtr' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
      & ( elements != 'PeerGroupPlaceholder' )
      & ( 'System_UInt32' != 'System_IComparable' )
      & ! [X376: $int,X375: $int,X374: $int,X377: $int] :
          ( ( 'BoxFunc'(X374,X377,X376,X375) = X374 )
          | ( true_1 = 'IsValueType'('UnboxedType'(X374)) ) )
      & ! [X216: $int,X215: $int,X214: $int] :
        ? [X217: $int] :
          ( ( 'ElementType'(X216) = X217 )
          & ( ( true_1 != x(X216,'NonNullRefArray'(X215,X214)) )
            | ( ( X215 != X216 )
              & ( true_1 = x(X217,X215) )
              & ( 'NonNullRefArray'(X217,X214) = X216 ) ) ) )
      & ( 'CirQueue_head' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Exception' != 'System_IComparable_1___System_String' )
      & ( localinv != ownerRef )
      & ( 'Program' != 'ArrayCategoryValue' )
      & ( 'SharingMode_Unshared' != 'CirQueue_count' )
      & ( 'SharingMode_Unshared' != 'System_IDisposable' )
      & ( elements != 'System_Object' )
      & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
      & ( 'SharingMode_Unshared' != 'System_Boolean' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
      & ( ownerFrame != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Boolean' )
      & ( 'System_Byte' != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int64' )
      & ( ownerRef != 'System_Byte' )
      & ( ownerFrame != 'System_Char' )
      & $less(int_4294967295,int_9223372036854775807)
      & ( ownerFrame != 'System_IDisposable' )
      & ( 'System_Type' != 'CirQueue_tail' )
      & ( sharingMode != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Exception' != 'ArrayCategoryValue' )
      & ( ownerFrame != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryNonNullRef' )
      & ! [X476: $int,X475: $int] :
        ? [X477: $int] :
          ( ( $less(X476,0)
            | ( ~ $less(X477,0)
              & $less(X477,X475) )
            | ~ $less(0,X475) )
          & ( x_2(X476,X475) = X477 ) )
      & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
      & ( 'PeerGroupPlaceholder' != 'System_Byte' )
      & ( 'System_IntPtr' != 'System_Collections_ICollection' )
      & ( true_1 = 'IsMemberlessType'('System_IDisposable') )
      & ! [X66: $int,X67: $int] :
        ? [X68: $int] :
          ( ( shl(X66,X67) = X68 )
          & ( $less(X66,0)
            | ( ~ $less(int_2147483647,X68)
              & ~ $less(X68,0) )
            | ~ $less(X66,32768)
            | $less(X67,0)
            | $less(16,X67) ) )
      & ( 'System_Exception' != 'ArrayCategoryRef' )
      & ( 'CirQueue_elements' != 'System_IDisposable' )
      & ( elements != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
      & ! [X12: $int] :
          ( ( 'CirQueue' = X12 )
          | ( true_1 != x(X12,'CirQueue') ) )
      & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Collections_ICollection' != 'System_IComparable' )
      & ! [X60: $int] : ( true_1 != x(typeof('ClassRepr'(X60)),'System_Object') )
      & ( true_1 = 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( true_1 = x('System_IComparable_1___System_String','System_Object') )
      & ( 'System_Byte' != 'System_Int16' )
      & ( 'CirQueue_head' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_UInt32' != 'System_ICloneable' )
      & ( 'System_Char' != 'System_IConvertible' )
      & ( 'SharingMode_Unshared' != 'System_UIntPtr' )
      & ( exposeVersion != 'CirQueue_elements' )
      & ( ownerRef != 'PeerGroupPlaceholder' )
      & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
      & ( 'System_Int32' != 'System_Char' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_head') )
      & ( 'CirQueue_head' != 'System_IConvertible' )
      & ( ownerFrame != 'System_Boolean' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Array' = 'AsDirectSubClass'('System_Array',X3) )
      & ( 'Program' != 'System_IConvertible' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int32' )
      & ( 'ArrayCategoryInt' != 'System_UInt64' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
      & ( true_1 != 'IsImmutable'('System_IO_TextReader') )
      & ( sharingMode != 'System_UInt32' )
      & ( ownerRef != 'FirstConsistentOwner' )
      & ( 'PeerGroupPlaceholder' != 'System_Int16' )
      & ( true_1 = 'IsImmutable'('System_Reflection_MemberInfo') )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_ICollection' != 'System_IConvertible' )
      & ( 'CirQueue' != 'System_UInt16' )
      & ( 'ArrayCategoryValue' != 'System_Byte' )
      & ( sharingMode != 'System_Collections_IList' )
      & ( 'System_SByte' != 'System_Byte' )
      & ( 'System_SByte' != 'CirQueue_tail' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Program' != 'CirQueue' )
      & ! [X438: $int,X437: $int,X436: $int] :
          ( ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X437) )
          | ( true_1 != x(X437,'NonNullRefArray'(X438,X436)) ) )
      & ( 'NonNullFieldsAreInitialized' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
      & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_String' != 'Program' )
      & ( 'System_Boolean' != stringLiteral0 )
      & ( 'SharingMode_Unshared' != 'System_UInt32' )
      & ! [X320: $int] :
          ( ( 'DimLength'(X320,0) = 'Length'(X320) )
          | ( 1 != 'Rank'(X320) ) )
      & ( 'System_Byte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IConvertible' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'CirQueue_elements' )
      & ( 'System_Object' != 'System_IntPtr' )
      & ( 'System_String' != 'System_IDisposable' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_tail' )
      & ( 'ArrayCategoryValue' != 'System_UInt64' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_Type' != 'System_Object' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryValue' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
      & ( 'System_Type' != 'System_UInt16' )
      & ( allocated != 'ArrayCategoryNonNullRef' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Type' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != 'CirQueue' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( localinv != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryRef' )
      & ( 'System_IO_TextWriter' != exposeVersion )
      & ( 'System_ICloneable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'System_UIntPtr' )
      & ( 'System_MarshalByRefObject' != 'System_Array' )
      & ( 'System_IntPtr' != 'System_Reflection_IReflect' )
      & ( elements != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryValue' )
      & ( 'CirQueue_elements' != 'System_IConvertible' )
      & ( 'System_Reflection_MemberInfo' != 'System_UIntPtr' )
      & ( 'System_Exception' != 'CirQueue_tail' )
      & ( inv != 'CirQueue_count' )
      & ( 'System_IntPtr' != 'System_IComparable_1___System_String' )
      & ! [X226: $int,X225: $int,X224: $int] :
        ? [X227: $int] :
          ( ( 'ValueArray'(X226,X224) = X227 )
          & ( ( true_1 != x(X227,X225) )
            | ( X225 = X227 )
            | ( true_1 = x('System_Array',X225) ) ) )
      & ( 'System_IO_TextWriter' != 'SharingMode_LockProtected' )
      & ( inv != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 != 'IsStaticField'(elements) )
      & ( allocated != 'System_UIntPtr' )
      & ( ownerRef != 'System_Collections_IList' )
      & ( 'System_Object' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'System_IntPtr' )
      & ( 'System_Int16' != 'System_IDisposable' )
      & ( 'System_IntPtr' != 'System_IConvertible' )
      & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
      & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Program' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryInt' != 'System_Int32' )
      & ( 'System_Object' != stringLiteral0 )
      & ( allocated != 'System_UInt16' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Char' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
      & ( 'System_Array' != 'NonNullFieldsAreInitialized' )
      & ( allocated != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Char' )
      & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Type' != 'System_Collections_ICollection' )
      & ( exposeVersion != 'System_IConvertible' )
      & ( allocated != 'CirQueue_head' )
      & ( sharingMode != 'ArrayCategoryValue' )
      & ( elements != 'System_Boolean' )
      & ( 'System_UInt16' != 'CirQueue_elements' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextWriter') )
      & ( ownerRef != 'System_UInt64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X4) )
      & ( 'System_Collections_IEnumerable' != stringLiteral0 )
      & ( 'System_IO_TextWriter' = 'AsMutable'('System_IO_TextWriter') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerRef )
      & ( 'System_Type' != 'ArrayCategoryInt' )
      & ( 'SharingMode_LockProtected' != 'System_Int32' )
      & ( allocated != 'System_IConvertible' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_tail') )
      & ( 'System_Exception' != 'System_Collections_ICollection' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_String','System_IComparable_1___System_String') )
      & ( 'System_IDisposable' != 'System_IComparable' )
      & ( 'System_Collections_IEnumerable' != 'System_IConvertible' )
      & ( ownerFrame != 'System_Int32' )
      & ( 'System_Int64' != 'CirQueue_tail' )
      & ( 'System_Char' != stringLiteral0 )
      & ( 'System_IntPtr' != 'System_ICloneable' )
      & ( 'System_Object' != 'CirQueue_count' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IDisposable' )
      & ( allocated != 'System_Byte' )
      & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'System_Int16' )
      & ( localinv != exposeVersion )
      & ( 'System_Int16' != 'System_IntPtr' )
      & ( allocated != 'SharingMode_Unshared' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
      & ( ownerRef != 'CirQueue_head' )
      & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != 'FirstConsistentOwner' )
      & ( 'System_Exception' != 'System_Boolean' )
      & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UIntPtr' )
      & ( 'System_IEquatable_1___System_String' != stringLiteral0 )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Type' )
      & ! [X309: $int,X310: $int] :
          ( ( 'As'(X309,X310) = X309 )
          | ( true_1 != 'Is'(X309,X310) ) )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != 'System_Exception' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
      & ( ownerFrame != 'CirQueue_count' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
      & ! [X483: $int,X484: $int,X481: $int,X482: $int] :
        ? [X485: $int] :
          ( ( ( true_1 != 'IsHeap'(X481) )
            | ( nullObject = X485 )
            | ( ( select2(X481,X485,ownerFrame) = X483 )
              & ( select2(X481,X485,ownerRef) = X484 ) ) )
          & ( select2(X481,X484,'AsRepField'(X482,X483)) = X485 ) )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int16' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt32' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_String' != 'System_UInt16' )
      & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryValue' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Boolean' != 'System_Collections_ICollection' )
      & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int64' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Int16' )
      & ( 'System_String' != 'System_IComparable' )
      & ( 'ArrayCategoryInt' != 'System_IDisposable' )
      & ( 'System_Type' = 'AsImmutable'('System_Type') )
      & ( 'System_Object' != 'System_Byte' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IList') )
      & ! [X337: $int,X339: $int,X336: $int,X338: $int] :
          ( ( true_1 != 'IsHeap'(X337) )
          | ( true_1 = 'Is'(select2(X337,X339,'AsRefField'(X338,X336)),X336) ) )
      & ( 'System_Array' != 'System_UInt64' )
      & ( true_1 != 'IncludeInMainFrameCondition'(localinv) )
      & ( ownerRef != 'System_SByte' )
      & ( 'System_IDisposable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_String' != sharingMode )
      & ( 'System_Object' != 'System_IConvertible' )
      & ( 'System_String' != 'System_SByte' )
      & ( 'System_IO_TextWriter' != 'System_Object' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Type' )
      & ( inv != stringLiteral0 )
      & ( elements != 'System_IntPtr' )
      & ( 'System_Array' != allocated )
      & ( 'System_Collections_ICollection' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = 'IsNotNull'(stringLiteral0,'System_String') )
      & ( 'BaseClass'('System_String') = X9 )
      & ( 'System_UInt64' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'System_IComparable' )
      & ( 'System_Collections_ICollection' != 'System_IComparable_1___System_String' )
      & ( true_1 != 'IsStaticField'('CirQueue_elements') )
      & ( 'System_IO_TextWriter' != 'System_UInt64' )
      & ( 'System_Object' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != 'CirQueue_tail' )
      & ( 'System_ICloneable' != 'System_Collections_ICollection' )
      & $less(int_9223372036854775807,int_18446744073709551615)
      & ! [X120: $int,X121: $int,X119: $int] :
        ? [X122: $int] :
          ( ( 'ElementType'(X121) = X122 )
          & ( ( true_1 != x(X121,'RefArray'(X120,X119)) )
            | ( ( true_1 = x(X122,X120) )
              & ( X120 != X121 )
              & ( 'RefArray'(X122,X119) = X121 ) ) ) )
      & ( ownerRef != 'System_Reflection_IReflect' )
      & ( 'SharingMode_Unshared' != 'System_Char' )
      & ( inv != 'PeerGroupPlaceholder' )
      & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UIntPtr' )
      & ( 'CirQueue_elements' != 'System_Collections_ICollection' )
      & ( localinv != sharingMode )
      & ( 'System_Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt64' != 'System_IConvertible' )
      & ( 'System_Byte' != 'System_Int64' )
      & ( 'SharingMode_Unshared' != 'CirQueue_tail' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Array' != 'System_SByte' )
      & ( ownerFrame != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != 'System_UInt64' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_Int32' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'System_Collections_ICollection' )
      & ( 'System_String' = 'AsDirectSubClass'('System_String',X9) )
      & ( 'System_Exception' != 'ArrayCategoryInt' )
      & ( sharingMode != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryInt' )
      & ( 'Program' != 'FirstConsistentOwner' )
      & ( 'System_String' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextWriter' != 'System_IDisposable' )
      & ( sharingMode != 'System_Reflection_IReflect' )
      & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Object') )
      & ( 'Program' != 'System_Boolean' )
      & ( 'CirQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
      & ! [X273: $int,X274: $int] :
          ( ( true_1 = 'IsNotNull'(X273,X274) )
        <=> ( ( true_1 = 'Is'(X273,X274) )
            & ( nullObject != X273 ) ) )
      & $less(int_m9223372036854775808,int_m2147483648)
      & ( 'System_String' != 'System_MarshalByRefObject' )
      & ! [X260: $int,X259: $int] :
          ( ( ( true_1 != 'IsImmutable'(X259) )
            & ( 'AsMutable'(X259) = X259 ) )
          | ( true_1 != x(X259,'AsMutable'(X260)) ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt64' )
      & ( 'System_String' != inv )
      & ! [X100: $int,X102: $int,X101: $int] : ( 'ValueArrayGet'('ValueArraySet'(X101,X100,X102),X100) = X102 )
      & ( 'System_UInt64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != 'SharingMode_LockProtected' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Exception' )
      & ( 'System_Array' != 'System_UIntPtr' )
      & ( inv != 'System_Int32' )
      & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
      & ( inv != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IConvertible' )
      & ( 'Program' = 'AsDirectSubClass'('Program',X6) )
      & ( 'System_SByte' != 'System_Int32' )
      & ( elements != 'System_UInt64' )
      & ! [X99: $int,X98: $int] : ( 'System_Object' = typeof('ElementProxy'(X99,X98)) )
      & ( 'SharingMode_Unshared' != 'System_ICloneable' )
      & ( localinv != 'ArrayCategoryInt' )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_IReflect') )
      & ( sharingMode != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue_head' != 'CirQueue_tail' )
      & ! [X298: $int,X299: $int,X300: $int] :
          ( ( true_1 = 'IsAllocated'(X298,'ValueArrayGet'(X300,X299)) )
          | ( true_1 != 'IsAllocated'(X298,X300) ) )
      & ( 'System_IntPtr' != 'System_IEquatable_1___System_String' )
      & ( 'System_String' != 'CirQueue_tail' )
      & ( ownerRef != 'System_Char' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IntPtr' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
      & ( 'CirQueue' != 'ArrayCategoryNonNullRef' )
      & ( 'System_ICloneable' = 'AsInterface'('System_ICloneable') )
      & ( 'System_IComparable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
      & ! [X198: $int,X201: $int,X200: $int,X199: $int] :
          ( ( true_1 = 'InRange'(select2(X199,X198,'AsRangeField'(X200,X201)),X201) )
          | ( true_1 != 'IsHeap'(X199) ) )
      & ! [X332: $int,X331: $int] :
          ( ( nullObject = X331 )
          | ( 'BeingConstructed' = X331 )
          | ( true_1 != x(typeof(X331),'AsImmutable'(X332)) )
          | ! [X333: $int] :
            ? [X334: $int] :
              ( ( typeof(X331) = X334 )
              & ( ( ! [X335: $int] :
                      ( ( 'PeerGroupPlaceholder' != select2(X333,X335,ownerFrame) )
                      | ( 'AsOwner'(X331,select2(X333,X335,ownerRef)) != X331 )
                      | ( X331 = X335 ) )
                  & ( 'AsOwner'(X331,select2(X333,X331,ownerRef)) = X331 )
                  & ( select2(X333,X331,inv) = X334 )
                  & ( select2(X333,X331,localinv) = X334 )
                  & ( 'PeerGroupPlaceholder' = select2(X333,X331,ownerFrame) ) )
                | ( true_1 != 'IsHeap'(X333) ) ) ) )
      & ( true_1 = x('System_IConvertible','System_IConvertible') )
      & ( true_1 = x('System_IDisposable','System_Object') )
      & ( sharingMode != 'System_SByte' )
      & ( 'SharingMode_Unshared' != 'System_Int32' )
      & ( 'System_IO_TextWriter' != 'System_Int16' )
      & ( 'System_UIntPtr' != 'System_Reflection_IReflect' )
      & ( 'System_Type' != allocated )
      & ( 'SharingMode_LockProtected' != 'System_IComparable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Exception' )
      & ( 'System_SByte' != 'System_Int16' )
      & ( 'System_Boolean' != 'System_IDisposable' )
      & ( allocated != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int32' )
      & ( 'System_Exception' != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt32' != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'SharingMode_Unshared' )
      & ( 'System_IO_TextReader' != 'CirQueue_head' )
      & ! [X429: $int,X428: $int,X430: $int] : ( 'IntArrayGet'('IntArraySet'(X428,X429,X430),X429) = X430 )
      & ! [X29: $int,X28: $int,X27: $int,X26: $int] :
          ( ( 'ValueArrayGet'('ValueArraySet'(X27,X28,X29),X26) = 'ValueArrayGet'(X27,X26) )
          | ( X26 = X28 ) )
      & ! [X74: $int,X75: $int] :
        ? [X76: $int] :
          ( ~ $less(X74,X76)
          & ~ $less(X75,X76)
          & ( ( X74 = X76 )
            | ( X75 = X76 ) )
          & ( min(X74,X75) = X76 ) )
      & ( elements != 'System_Byte' )
      & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
      & ( true_1 = x('System_Collections_IList','System_Collections_ICollection') )
      & ( exposeVersion != 'System_Boolean' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
      & ( localinv != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_Unshared' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IEnumerable' )
      & ( 'System_Byte' != 'System_UInt16' )
      & ( 'System_Runtime_InteropServices__MemberInfo' = 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
      & ( inv != 'System_UInt16' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_ICollection') )
      & ( 'ArrayCategoryInt' != 'System_ICloneable' )
      & ( 'System_Exception' != localinv )
      & ( 'System_IO_TextReader' != 'System_Exception' )
      & ( 'System_IO_TextWriter' != 'System_Array' )
      & ( 'System_ICloneable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'CirQueue' = 'DeclType'('CirQueue_elements') )
      & ( 'ArrayCategoryValue' != 'CirQueue_head' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_tail' )
      & ! [X116: $int,X117: $int] :
        ? [X118: $int] :
          ( ( true_1 = x(X118,X118) )
          & ( true_1 = x(X118,'System_Array') )
          & ( 'RefArray'(X116,X117) = X118 ) )
      & ( 'System_SByte' != 'System_UInt32' )
      & ( 'System_IO_TextReader' != inv )
      & ( 'ArrayCategoryRef' != 'CirQueue_elements' )
      & ( 'System_Reflection_MemberInfo' != sharingMode )
      & ( 'System_MarshalByRefObject' != ownerRef )
      & ( 'CirQueue' != 'System_UInt32' )
      & ! [X480: $int] :
          ( ( $less(X480,65536)
            & ~ $less(X480,0) )
        <=> ( true_1 = 'InRange'(X480,'System_Char') ) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( localinv != 'PeerGroupPlaceholder' )
      & ( sharingMode != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'CirQueue_elements' )
      & ( 'PeerGroupPlaceholder' != 'System_Int32' )
      & ( 'ArrayCategoryRef' != 'System_ICloneable' )
      & ! [X62: $int,X64: $int,X65: $int,X63: $int] :
          ( ( 'IntArrayGet'(X64,X62) = 'IntArrayGet'('IntArraySet'(X64,X65,X63),X62) )
          | ( X62 = X65 ) )
      & ( 'System_Boolean' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_MarshalByRefObject' != 'System_IEquatable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int16' )
      & ! [X127: $int] :
          ( ( true_1 = select2(X127,stringLiteral0,allocated) )
          | ( true_1 != 'IsHeap'(X127) ) )
      & ( 'Microsoft_Contracts_GuardException' != elements )
      & ( exposeVersion != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_SByte' )
      & ( 'BaseClass'('System_MarshalByRefObject') = X0 )
      & ( 'System_Int64' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_GuardException' = 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X10) )
      & ( 'System_Byte' != 'System_Int32' )
      & ( sharingMode != 'System_Int16' )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_elements') )
      & ( 'System_IO_TextReader' != 'CirQueue_elements' )
      & ! [X277: $int,X276: $int,X275: $int] :
          ( ( true_1 != x(X275,X276) )
          | ( true_1 = x('RefArray'(X275,X277),'RefArray'(X276,X277)) ) )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Byte' != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_IDisposable' )
      & ! [X47: $int,X46: $int,X48: $int] :
          ( ( true_1 != X47 )
          | ( 'IfThenElse'(X47,X46,X48) = X46 ) )
      & ( 'CirQueue_elements' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextWriter' != 'System_IConvertible' )
      & ( 'SharingMode_LockProtected' != 'System_IntPtr' )
      & ( 'System_Exception' != 'CirQueue_count' )
      & ( 'ArrayCategoryInt' != 'System_Boolean' )
      & ( elements != 'ArrayCategoryInt' )
      & ( exposeVersion != 'System_UInt16' )
      & ( 'ArrayCategoryValue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_IConvertible','System_Object') )
      & ( 'System_Int64' != 'System_Char' )
      & ( 'ArrayCategoryRef' != 'System_IConvertible' )
      & ( 'CirQueue' != 'SharingMode_LockProtected' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X132: $int] :
          ( ( true_1 != 'IsHeap'(X132) )
          | ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X132,stringLiteral0) ) )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryRef' )
      & ( 'System_IntPtr' != 'CirQueue_tail' )
      & ( 'ArrayCategoryInt' != 'System_Char' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_tail') )
      & ( 'SharingMode_Unshared' != 'System_UInt64' )
      & ( 'System_Exception' != 'System_UInt32' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerRef) )
      & ( 'System_UInt16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue' != 'System_Collections_IList' )
      & ( inv != 'ArrayCategoryValue' )
      & ( ownerFrame != 'CirQueue_head' )
      & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_Collections_ICollection' )
      & ( elements != 'FirstConsistentOwner' )
      & ( inv != exposeVersion )
      & ( 'BaseClass'('System_IO_TextReader') = X5 )
      & ( localinv != 'System_Boolean' )
      & ( 'System_Reflection_MemberInfo' = 'AsImmutable'('System_Reflection_MemberInfo') )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__Type' )
      & ( ownerFrame != 'ArrayCategoryInt' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X393: $int,X392: $int] :
          ? [X395: $int,X396: $int,X394: $int] :
            ( ( select2(X393,X392,ownerFrame) = X394 )
            & ( select2(X393,X392,ownerRef) = X396 )
            & ( ( true_1 != 'IsHeap'(X393) )
              | ( ( ( ( ( X395 = X396 )
                      | ( true_1 != x(select2(X393,X396,inv),X394) )
                      | ( 'BaseClass'(X394) = select2(X393,X396,localinv) ) )
                    & ( ( select2(X393,X396,'FirstConsistentOwner') = X395 )
                      | ( ( 'BaseClass'(X394) != select2(X393,X396,localinv) )
                        & ( true_1 = x(select2(X393,X396,inv),X394) ) ) ) )
                  | ( 'PeerGroupPlaceholder' = X394 ) )
                & ( 'AsPureObject'(X392) = X392 )
                & ( ( 'CirQueue_get_Capacity'(X393,X392) = 'CirQueue_get_Count'(X393,X392) )
                <=> ( true_1 = 'CirQueue_IsFull'(X393,X392) ) ) )
              | ( true_1 != 'IsNotNull'(X392,'CirQueue') )
              | ( true_1 != select2(X393,X392,allocated) )
              | ? [X397: $int] :
                ! [X398: $int] :
                  ( ( typeof(X397) != X398 )
                  | ( ( select2(X393,X397,ownerRef) = X396 )
                    & ( ( select2(X393,X397,inv) != X398 )
                      | ( select2(X393,X397,localinv) != X398 ) )
                    & ( true_1 = select2(X393,X397,allocated) )
                    & ( nullObject != X397 )
                    & ( select2(X393,X397,ownerFrame) = X394 ) ) ) )
            & ( select2(X393,X392,'FirstConsistentOwner') = X395 ) ) )
      & ( 'System_IO_TextWriter' != 'FirstConsistentOwner' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_head' )
      & ( 'System_Int16' != 'CirQueue_count' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt16' )
      & ( 'Program' != 'System_Reflection_IReflect' )
      & ( exposeVersion != 'System_UInt32' )
      & ( inv != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Object' != 'System_ICloneable' )
      & ( 'System_UIntPtr' != 'System_IConvertible' )
      & ( allocated != 'FirstConsistentOwner' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = 'IncludedInModifiesStar'(exposeVersion) )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
      & ( true_1 = x('System_Reflection_IReflect','System_Reflection_IReflect') )
      & ( 'SharingMode_LockProtected' != 'System_SByte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IList' )
      & ( 'System_Exception' != 'System_IntPtr' )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Program' != localinv )
      & ( 'System_Type' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt64' != 'CirQueue_tail' )
      & ! [X42: $int,X41: $int] :
          ( ( true_1 != 'IsHeap'(X42) )
          | ( true_1 = select2(X42,'ClassRepr'(X41),allocated) ) )
      & ( true_1 = 'IsValueType'('System_UInt64') )
      & ( 'System_UInt16' != 'CirQueue_count' )
      & ( 'System_MarshalByRefObject' != 'System_Int32' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable' )
      & ( exposeVersion != ownerFrame )
      & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
      & ( 'System_Int16' != 'System_UIntPtr' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != 'System_Int16' )
      & ( 'System_UInt64' != 'CirQueue_count' )
      & ( 'ArrayCategoryValue' != 'CirQueue_count' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X163: $int,X162: $int] :
          ? [X164: $int,X165: $int,X166: $int] :
            ( ( select2(X163,X162,ownerFrame) = X165 )
            & ( ( true_1 != 'IsNotNull'(X162,'CirQueue') )
              | ( true_1 != 'IsHeap'(X163) )
              | ( true_1 != select2(X163,X162,allocated) )
              | ( ( ( true_1 = 'CirQueue_IsEmpty'(X163,X162) )
                <=> ( 0 = 'CirQueue_get_Count'(X163,X162) ) )
                & ( ( 'PeerGroupPlaceholder' = X165 )
                  | ( ( ( true_1 != x(select2(X163,X164,inv),X165) )
                      | ( 'BaseClass'(X165) = select2(X163,X164,localinv) )
                      | ( X164 = X166 ) )
                    & ( ( select2(X163,X164,'FirstConsistentOwner') = X166 )
                      | ( ( 'BaseClass'(X165) != select2(X163,X164,localinv) )
                        & ( true_1 = x(select2(X163,X164,inv),X165) ) ) ) ) )
                & ( 'AsPureObject'(X162) = X162 ) )
              | ? [X167: $int] :
                ! [X168: $int] :
                  ( ( ( nullObject != X167 )
                    & ( ( select2(X163,X167,inv) != X168 )
                      | ( select2(X163,X167,localinv) != X168 ) )
                    & ( select2(X163,X167,ownerRef) = X164 )
                    & ( select2(X163,X167,ownerFrame) = X165 )
                    & ( true_1 = select2(X163,X167,allocated) ) )
                  | ( typeof(X167) != X168 ) ) )
            & ( select2(X163,X162,ownerRef) = X164 )
            & ( select2(X163,X162,'FirstConsistentOwner') = X166 ) ) )
      & ( 'CirQueue_head' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != stringLiteral0 )
      & ( 'System_Exception' != 'ArrayCategoryNonNullRef' )
      & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X35: $int,X34: $int,X36: $int] :
        ? [X37: $int] :
          ( ( ( ( true_1 = x(X36,'ElementType'(X37)) )
              & ( 'Rank'(X34) = X35 )
              & ( true_1 = x(X37,'System_Array') ) )
            | ( true_1 != 'NonNullRefArrayRaw'(X34,X36,X35) ) )
          & ( typeof(X34) = X37 ) )
      & ! [X69: $int] :
          ( ( true_1 = 'InRange'(X69,'System_UInt16') )
        <=> ( $less(X69,65536)
            & ~ $less(X69,0) ) )
      & ( 'System_IO_TextReader' != 'System_Int32' )
      & ( 'ArrayCategoryNonNullRef' != 'NonNullFieldsAreInitialized' )
      & ( true_1 = x('System_IO_TextWriter','System_IO_TextWriter') )
      & ( 'CirQueue_count' != 'System_Collections_IEnumerable' )
      & ! [X91: $int,X89: $int,X90: $int] :
        ? [X93: $int,X92: $int] :
          ( ( ( 'BaseClass'(X92) = select2(X91,X93,localinv) )
            | ( 'AsPureObject'(X90) != X90 )
            | ( true_1 != select2(X91,X90,allocated) )
            | ( 'PeerGroupPlaceholder' = X92 )
            | ( 'FieldDependsOnFCO'(X90,X89,select2(X91,select2(X91,X90,'FirstConsistentOwner'),exposeVersion)) = select2(X91,X90,X89) )
            | ( nullObject = X90 )
            | ( true_1 != 'IsHeap'(X91) )
            | ( true_1 != x(select2(X91,X93,inv),X92) ) )
          & ( select2(X91,X90,ownerFrame) = X92 )
          & ( select2(X91,X90,ownerRef) = X93 ) )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt64' )
      & ( 'CirQueue_head' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'System_SByte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerFrame )
      & ( inv != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'SharingMode_LockProtected' )
      & ( 'FirstConsistentOwner' != 'System_UIntPtr' )
      & ( 'System_Array' != 'System_Collections_IList' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Exception' != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Array' )
      & ( 'System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'System_UInt64' )
      & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != 'ArrayCategoryInt' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
      & ! [X312: $int] : ( 'ClassReprInv'('ClassRepr'(X312)) = X312 )
      & ( 'System_Exception' != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue' != 'ArrayCategoryValue' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_Array' )
      & ( 'System_IO_TextReader' != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt32' != 'System_Collections_IList' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IEnumerable') )
      & ( 'ArrayCategoryRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_UIntPtr' != 'System_IntPtr' )
      & ( true_1 = 'IsValueType'('System_Boolean') )
      & ( 'System_IO_TextReader' = 'AsDirectSubClass'('System_IO_TextReader',X5) )
      & ! [X329: $int,X330: $int,X328: $int] : ( 'RefArrayGet'('RefArraySet'(X329,X328,X330),X328) = X330 )
      & ( allocated != 'System_UInt64' )
      & ( exposeVersion != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue' != 'System_IConvertible' )
      & ( 'CirQueue_count' != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Array' != 'System_IComparable_1___System_String' )
      & ( 'CirQueue' != 'CirQueue_tail' )
      & ( exposeVersion != 'ArrayCategoryRef' )
      & ( 'System_SByte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_String' != 'System_Reflection_MemberInfo' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryRef' != 'System_UInt16' )
      & ( 'System_IDisposable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_String' != 'ArrayCategoryValue' )
      & ( 'SharingMode_LockProtected' != 'System_IComparable' )
      & ! [X474: $int,X473: $int] : ( 0 = 'LBound'(X474,X473) )
      & ( 'System_SByte' != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X4 )
      & ( 'System_UIntPtr' != 'System_IComparable' )
      & ( 'System_Collections_IList' = 'AsInterface'('System_Collections_IList') )
      & ( 'CirQueue_head' != stringLiteral0 )
      & ( 'System_Boolean' != 'System_IComparable' )
      & ! [X378: $int,X379: $int] :
          ( ( true_1 = 'Is'(X379,X378) )
        <=> ( ( nullObject = X379 )
            | ( true_1 = x(typeof(X379),X378) ) ) )
      & ( 'System_Boolean' != 'System_ICloneable' )
      & ( 'FirstConsistentOwner' != 'System_IComparable' )
      & ( 'ArrayCategoryInt' != 'CirQueue_count' )
      & ( 'SharingMode_LockProtected' != 'CirQueue_head' )
      & ( 'CirQueue_count' != 'System_Collections_IList' )
      & ( 'System_IDisposable' != 'System_IComparable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryInt' )
      & ( exposeVersion != 'System_IntPtr' )
      & ( 'System_Array' != 'PeerGroupPlaceholder' )
      & ( 'System_SByte' != 'System_ICloneable' )
      & ( sharingMode != 'System_IntPtr' )
      & ( allocated != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'System_UInt32' )
      & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
      & ( 'CirQueue' != exposeVersion )
      & ( 'CirQueue' != localinv )
      & ! [X241: $int,X242: $int] :
          ( ~ $less(and_1(X242,X241),0)
          | ( $less(X241,0)
            & $less(X242,0) ) )
      & ( 'CirQueue' = 'DeclType'('CirQueue_tail') )
      & ( allocated != 'System_Collections_IList' )
      & ( sharingMode != 'System_IConvertible' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Byte' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IEquatable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IList' )
      & ( 'System_Exception' = 'AsMutable'('System_Exception') )
      & ( elements != 'System_IConvertible' )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UIntPtr' )
      & ( true_1 = 'IncludeInMainFrameCondition'(exposeVersion) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 != 'IsImmutable'('Program') )
      & ( 'System_Array' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextWriter' != 'System_Char' )
      & ( 'System_IO_TextReader' != 'CirQueue' )
      & ( 'System_Byte' != 'System_UInt64' )
      & ( localinv != 'System_IComparable_1___System_String' )
      & ( 'System_Char' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_InteropServices__Exception' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'FirstConsistentOwner' != 'System_IConvertible' )
      & ( 'System_MarshalByRefObject' != inv )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable' )
      & ( 'Program' != ownerFrame )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_Runtime_InteropServices__Type' )
      & ( 'CirQueue' != 'System_ICloneable' )
      & ( 'System_String' != 'System_IntPtr' )
      & ( 'System_String' != 'PeerGroupPlaceholder' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Exception' != 'System_UInt16' )
      & ! [X253: $int,X254: $int,X255: $int] :
          ( ( 'Rank'(X253) = X255 )
          | ( true_1 != x(typeof(X253),'ValueArray'(X254,X255)) )
          | ( nullObject = X253 ) )
      & ( localinv != 'System_SByte' )
      & ( 'ArrayCategoryValue' != 'System_UInt32' )
      & ( 'System_Int64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Type' != 'System_IConvertible' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
      & ( 'CirQueue' != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryInt' != 'System_Object' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
      & ( allocated != 'ArrayCategoryInt' )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Type' )
      & ( ownerFrame != stringLiteral0 )
      & ( 'System_Reflection_IReflect' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_Byte' )
      & ( inv != sharingMode )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_tail' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X418: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X418) )
      & ( 'System_Reflection_MemberInfo' != 'CirQueue' )
      & ( ownerFrame != 'ArrayCategoryValue' )
      & ( true_1 = 'IncludeInMainFrameCondition'(allocated) )
      & ( 'Microsoft_Contracts_GuardException' != localinv )
      & ( 'System_IO_TextWriter' != 'System_Exception' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Reflection_IReflect' )
      & ( 'System_String' != 'ArrayCategoryRef' )
      & ( 'System_Boolean' != 'System_SByte' )
      & ( 'System_String' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_Collections_IList' )
      & ( 'BaseClass'('Program') = X6 )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
      & ( true_1 = x('System_String','System_IComparable') )
      & ( 'System_Array' != 'ArrayCategoryNonNullRef' )
      & ( 'System_String' != 'System_IO_TextReader' )
      & ! [X193: $int,X192: $int] :
        ? [X194: $int] :
          ( ( $less(X192,0)
            | ( ~ $less($sum(X192,X193),X194)
              & ~ $less(X194,0) )
            | $less(X193,0) )
          & ( or_1(X192,X193) = X194 ) )
      & ( 'FirstConsistentOwner' != 'System_Collections_ICollection' )
      & ( inv != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'CirQueue_head' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
      & ( 'System_String' != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_count') )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = x('Program','Program') )
      & ( 'System_Type' != 'System_UInt32' )
      & ( 'System_String' != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != 'SharingMode_LockProtected' )
      & ! [X185: $int,X184: $int] :
        ? [X186: $int] :
          ( ( ( true_1 != x(X186,'CirQueue') )
            | ( select2(X185,X184,localinv) != X186 )
            | ( 'CirQueue_get_Count'(X185,X184) = 'CirQueue_get_Count_1'(select2(X185,X184,exposeVersion)) )
            | ( nullObject = X184 )
            | ( select2(X185,X184,inv) != X186 )
            | ( true_1 != select2(X185,X184,allocated) )
            | ( true_1 != 'IsHeap'(X185) ) )
          & ( typeof(X184) = X186 ) )
      & ( 'System_Object' = X3 )
      & ( 'System_IO_TextReader' != 'PeerGroupPlaceholder' )
      & ( inv != 'CirQueue_head' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
      & ( 'System_IO_TextReader' != 'NonNullFieldsAreInitialized' )
      & ( allocated != 'System_Int64' )
      & ( 'System_String' != 'System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( true_1 != 'IsImmutable'('System_Object') )
      & ( 'System_IO_TextReader' != 'Program' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != localinv )
      & ( 'System_Char' != 'CirQueue_count' )
      & ( 'System_UInt16' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
      & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_Boolean' )
      & ( 'System_IO_TextReader' != 'System_UInt64' )
      & ( 'System_Char' != 'CirQueue_head' )
      & ( elements != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryNonNullRef' != 'CirQueue_elements' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Exception' != 'CirQueue_elements' )
      & ( 'System_ICloneable' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_Char' )
      & ( ownerRef != 'System_Collections_IEnumerable' )
      & ! [X263: $int,X264: $int,X265: $int] :
        ? [X266: $int,X267: $int] :
          ( ( ( true_1 != x('UnboxedType'(X267),X266) )
            | ( X263 != X267 )
            | ( X264 != X266 )
            | ( true_1 = x(typeof(X263),X264) ) )
          & ( 'Box'(X265,X263) = X267 )
          & ( 'AsInterface'(X264) = X266 ) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_UInt32' != 'CirQueue_elements' )
      & ! [X303: $int,X302: $int,X301: $int] :
          ( ( true_1 = 'IsAllocated'(X301,'StructGet'(X303,X302)) )
          | ( true_1 != 'IsAllocated'(X301,X303) ) )
      & ( 'System_MarshalByRefObject' != 'System_ICloneable' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryValue' )
      & ( true_1 = x('System_Collections_ICollection','System_Object') )
      & ( 'System_Collections_ICollection' = 'AsInterface'('System_Collections_ICollection') )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable' )
      & ( localinv != 'CirQueue_count' )
      & ( 'System_UIntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
      & ( 'System_IDisposable' != 'System_Collections_IEnumerable' )
      & ! [X426: $int,X425: $int] :
        ? [X427: $int] :
          ( ( 'IntArray'(X426,X425) = X427 )
          & ( true_1 = x(X427,X427) )
          & ( true_1 = x(X427,'System_Array') ) )
      & ( 'BaseClass'('CirQueue') = X11 )
      & ( 'System_IO_TextWriter' != 'CirQueue' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int32' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int64' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'CirQueue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'CirQueue_tail' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 != 'IsStaticField'(exposeVersion) )
      & ! [X148: $int,X149: $int] :
        ? [X150: $int] :
          ( ( max(X149,X148) = X150 )
          & ~ $less(X150,X149)
          & ( ( X148 = X150 )
            | ( X149 = X150 ) )
          & ~ $less(X150,X148) )
      & ( 'System_Object' = 'DeclType'(exposeVersion) )
      & ( 'System_IO_TextReader' != 'ArrayCategoryInt' )
      & ( 'System_String' != allocated )
      & ( 'System_IntPtr' != 'CirQueue_elements' )
      & $less(int_m2147483648,$sum(0,$uminus(100000)))
      & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_IReflect' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryRef' )
      & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'ArrayCategoryValue' )
      & ( 'System_Type' != 'CirQueue_count' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_elements' )
      & ( 'System_Object' != 'FirstConsistentOwner' )
      & ( 'System_UInt16' != 'System_Collections_IList' )
      & ( 'System_IO_TextWriter' != 'System_MarshalByRefObject' )
      & ( 'BaseClass'('System_IO_TextWriter') = X2 )
      & ! [X322: $int,X321: $int] :
        ? [X323: $int] :
          ( ? [X325: $int,X326: $int,X324: $int,X327: $int] :
              ( ( select2(X321,X323,ownerFrame) = X324 )
              & ( select2(X321,X322,ownerFrame) = X326 )
              & ( select2(X321,X323,ownerRef) = X327 )
              & ( select2(X321,X322,ownerRef) = X325 )
              & ( ( ( true_1 = select2(X321,X323,allocated) )
                  & ( ( select2(X321,X327,localinv) = 'BaseClass'(X324) )
                    | ( 'PeerGroupPlaceholder' = X324 )
                    | ( true_1 != x(select2(X321,X327,inv),X324) ) )
                  & ( nullObject != X323 ) )
                | ( true_1 != x(select2(X321,X325,inv),X326) )
                | ( true_1 != 'IsHeap'(X321) )
                | ( nullObject = X322 )
                | ( 'BaseClass'(X326) = select2(X321,X325,localinv) )
                | ( 'PeerGroupPlaceholder' = X326 )
                | ( true_1 != select2(X321,X322,allocated) ) ) )
          & ( select2(X321,X322,'FirstConsistentOwner') = X323 ) )
      & ( 'System_Type' != 'System_Byte' )
      & ( 'System_Type' != 'System_SByte' ) ),
    inference(flattening,[],[f31]) ).

tff(f31,plain,
    ? [X8: $int,X7: $int,X0: $int,X3: $int,X4: $int,X2: $int,X6: $int,X5: $int,X10: $int,X1: $int,X9: $int,X11: $int] :
      ( ( 'BaseClass'('System_Array') = X3 )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X10 )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = X7 )
      & ( 'BaseClass'('System_Type') = X1 )
      & ( true_1 != 'IsStaticField'(inv) )
      & ! [X265: $int,X263: $int,X264: $int] :
        ? [X267: $int,X266: $int] :
          ( ( ( true_1 = x(typeof(X263),X264) )
            | ( true_1 != x('UnboxedType'(X267),X266) )
            | ( X264 != X266 )
            | ( X263 != X267 ) )
          & ( 'Box'(X265,X263) = X267 )
          & ( 'AsInterface'(X264) = X266 ) )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_count') )
      & ! [X234: $int,X233: $int,X235: $int] :
          ( ( true_1 = x('NonNullRefArray'(X233,X235),'NonNullRefArray'(X234,X235)) )
          | ( true_1 != x(X233,X234) ) )
      & ( 'System_Runtime_Serialization_ISerializable' = 'AsInterface'('System_Runtime_Serialization_ISerializable') )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextReader') )
      & ( true_1 = x('System_Collections_ICollection','System_Object') )
      & ! [X100: $int,X102: $int,X101: $int] : ( 'ValueArrayGet'('ValueArraySet'(X101,X100,X102),X100) = X102 )
      & ( true_1 != 'IsImmutable'('System_IO_TextReader') )
      & ( true_1 != 'IncludedInModifiesStar'(ownerRef) )
      & ( true_1 != 'IsImmutable'('System_IO_TextWriter') )
      & ! [X44: $int,X43: $int] :
        ? [X45: $int] :
          ( ( $sum(X44,$uminus(X43)) = X45 )
          & ( ( x_2(X44,X43) = x_2(X45,X43) )
            | $less(X45,0)
            | $less(X43,0) ) )
      & ( true_1 = x('System_Array','System_Collections_ICollection') )
      & ! [X112: $int,X111: $int] : ~ $less('DimLength'(X112,X111),0)
      & ! [X198: $int,X201: $int,X200: $int,X199: $int] :
          ( ( true_1 = 'InRange'(select2(X199,X198,'AsRangeField'(X200,X201)),X201) )
          | ( true_1 != 'IsHeap'(X199) ) )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_tail') )
      & ! [X400: $int,X399: $int] :
        ? [X401: $int] :
          ( ( ( 'CirQueue_get_Capacity_1'(select2(X399,X400,exposeVersion)) = 'CirQueue_get_Capacity'(X399,X400) )
            | ( true_1 != select2(X399,X400,allocated) )
            | ( select2(X399,X400,inv) != X401 )
            | ( select2(X399,X400,localinv) != X401 )
            | ( true_1 != x(X401,'CirQueue') )
            | ( true_1 != 'IsHeap'(X399) )
            | ( nullObject = X400 ) )
          & ( typeof(X400) = X401 ) )
      & ( 'System_Runtime_InteropServices__Type' = 'AsInterface'('System_Runtime_InteropServices__Type') )
      & ! [X213: $int] :
          ( ( ~ $less(X213,int_m9223372036854775808)
            & ~ $less(int_9223372036854775807,X213) )
        <=> ( true_1 = 'InRange'(X213,'System_Int64') ) )
      & ( true_1 = 'IsValueType'('System_Int32') )
      & ( true_1 = x('System_String','System_IEquatable_1___System_String') )
      & ! [X255: $int,X253: $int,X254: $int] :
          ( ( 'Rank'(X253) = X255 )
          | ( nullObject = X253 )
          | ( true_1 != x(typeof(X253),'ValueArray'(X254,X255)) ) )
      & ! [X456: $int,X454: $int,X455: $int] :
          ( ( 'Rank'(X456) = X454 )
          | ( nullObject = X456 )
          | ( true_1 != x(typeof(X456),'NonNullRefArray'(X455,X454)) ) )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Object') )
      & ! [X187: $int,X188: $int,X189: $int] :
        ? [X191: $int,X190: $int] :
          ( ( 'RefArrayGet'(select2(X188,X189,elements),X187) = X190 )
          & ( ( ( select2(X188,X190,ownerRef) = select2(X188,X191,ownerRef) )
              & ( select2(X188,X190,ownerFrame) = select2(X188,X191,ownerFrame) ) )
            | ( nullObject = X190 )
            | ( true_1 = 'IsImmutable'(typeof(X190)) )
            | ( true_1 != x(typeof(X189),'System_Array') )
            | ( true_1 != 'IsHeap'(X188) ) )
          & ( 'ElementProxy'(X189,$sum(0,$uminus(1))) = X191 ) )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_elements') )
      & ! [X116: $int,X117: $int] :
        ? [X118: $int] :
          ( ( 'RefArray'(X116,X117) = X118 )
          & ( true_1 = x(X118,X118) )
          & ( true_1 = x(X118,'System_Array') ) )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_elements') )
      & ( $sum(int_m9223372036854775808,1) = $sum(0,$uminus(int_9223372036854775807)) )
      & ( 'CirQueue' = 'DeclType'('CirQueue_elements') )
      & ( true_1 = x('System_Reflection_IReflect','System_Reflection_IReflect') )
      & ! [X61: $int] : ~ $less('Rank'(X61),1)
      & ! [X320: $int] :
          ( ( 'DimLength'(X320,0) = 'Length'(X320) )
          | ( 1 != 'Rank'(X320) ) )
      & ( 'System_Reflection_MemberInfo' = 'AsImmutable'('System_Reflection_MemberInfo') )
      & ! [X272: $int,X271: $int] : ( 'ElementType'('IntArray'(X272,X271)) = X272 )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
      & ( true_1 = 'IsMemberlessType'('System_Collections_ICollection') )
      & ! [X170: $int,X169: $int] : ( 'ElementType'('NonNullRefArray'(X169,X170)) = X169 )
      & ( true_1 != 'IsStaticField'('CirQueue_elements') )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Object') )
      & ( true_1 != 'IsImmutable'('Program') )
      & ( ! [X348: $int,X349: $int] :
          ? [X351: $int,X350: $int,X352: $int] :
            ( ( select2(X349,X348,ownerFrame) = X351 )
            & ( ( ( ( ( ( select2(X349,X352,'FirstConsistentOwner') = X350 )
                      | ( ( select2(X349,X352,localinv) != 'BaseClass'(X351) )
                        & ( true_1 = x(select2(X349,X352,inv),X351) ) ) )
                    & ( ( X350 = X352 )
                      | ( true_1 != x(select2(X349,X352,inv),X351) )
                      | ( select2(X349,X352,localinv) = 'BaseClass'(X351) ) ) )
                  | ( 'PeerGroupPlaceholder' = X351 ) )
                & ( select2(X349,X348,'CirQueue_count') = 'CirQueue_get_Count'(X349,X348) )
                & ( 'AsPureObject'(X348) = X348 ) )
              | ? [X353: $int] :
                ! [X354: $int] :
                  ( ( typeof(X353) != X354 )
                  | ( ( ( select2(X349,X353,localinv) != X354 )
                      | ( select2(X349,X353,inv) != X354 ) )
                    & ( select2(X349,X353,ownerRef) = X352 )
                    & ( select2(X349,X353,ownerFrame) = X351 )
                    & ( true_1 = select2(X349,X353,allocated) )
                    & ( nullObject != X353 ) ) )
              | ( true_1 != 'IsHeap'(X349) )
              | ( true_1 != 'IsNotNull'(X348,'CirQueue') )
              | ( true_1 != select2(X349,X348,allocated) ) )
            & ( select2(X349,X348,ownerRef) = X352 )
            & ( select2(X349,X348,'FirstConsistentOwner') = X350 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( true_1 != 'IsStaticField'('CirQueue_tail') )
      & ( true_1 = x('System_Collections_IList','System_Object') )
      & ! [X232: $int] : ( true_1 != 'IsMemberlessType'(typeof(X232)) )
      & ( true_1 = x('System_Exception','System_Exception') )
      & ! [X114: $int] :
        ? [X115: $int] :
          ( ~ $less(X115,0)
          & ~ $less(int_2147483647,X115)
          & ( 'Length'(X114) = X115 ) )
      & ! [X329: $int,X330: $int,X328: $int] : ( 'RefArrayGet'('RefArraySet'(X329,X328,X330),X328) = X330 )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IEnumerable') )
      & ( true_1 = x('System_Collections_IList','System_Collections_IList') )
      & ( 'System_Array' = 'AsDirectSubClass'('System_Array',X3) )
      & ( 'CirQueue_elements' = 'AsNonNullRefField'('CirQueue_elements','IntArray'('System_Int32',1)) )
      & ! [X31: $int,X32: $int,X30: $int,X33: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X32,X33,X30,X31)) = X31 )
      & ! [X80: $int,X82: $int,X81: $int] :
          ( ( 'System_String_IsInterned_System_String_notnull'(X81,X80) = 'System_String_IsInterned_System_String_notnull'(X81,X82) )
          | ( nullObject = X80 )
          | ( nullObject = X82 )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X81,X80,X82) ) )
      & ( 'Microsoft_Contracts_GuardException' = 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X10) )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
      & ! [X231: $int] :
          ( ( true_1 = 'InRange'(X231,'System_UInt64') )
        <=> ( ~ $less(X231,0)
            & ~ $less(int_18446744073709551615,X231) ) )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Object') )
      & ( 'System_IDisposable' = 'AsInterface'('System_IDisposable') )
      & ( 'System_Object' = X8 )
      & ! [X390: $int,X389: $int] :
        ? [X391: $int] :
          ( ( x_2(X389,X390) = X391 )
          & ( ( ~ $less(X391,0)
              & $less(X391,$sum(0,$uminus(X390))) )
            | ~ $less(X390,0)
            | $less(X389,0) ) )
      & ! [X460: $int,X459: $int,X458: $int] :
        ? [X461: $int] :
          ( ( 'ElementType'(X458) = X461 )
          & ( ( true_1 = x('System_Array',X458) )
            | ( ( true_1 = x(X459,X461) )
              & ( 'NonNullRefArray'(X461,X460) = X458 ) )
            | ( true_1 != x('NonNullRefArray'(X459,X460),X458) ) ) )
      & ( 'System_Object' = X11 )
      & ( true_1 != 'IsImmutable'('CirQueue') )
      & ! [X174: $int,X172: $int,X173: $int,X171: $int] :
          ( ( X171 = X173 )
          | ( 'RefArrayGet'('RefArraySet'(X174,X173,X172),X171) = 'RefArrayGet'(X174,X171) ) )
      & ( true_1 = 'IsValueType'('System_Int64') )
      & ! [X86: $int,X87: $int] :
        ? [X88: $int] :
          ( ( ( X86 = X87 )
            | ( X87 != X88 )
            | ( true_1 != x('UnboxedType'(X88),'System_Object') ) )
          & ( 'Box'(X86,X87) = X88 ) )
      & ! [X420: $int,X419: $int] :
        ? [X421: $int] :
          ( ( true_1 = x(X421,'System_Array') )
          & ( true_1 = x(X421,X421) )
          & ( 'NonNullRefArray'(X420,X419) = X421 ) )
      & ( true_1 = 'IsValueType'('System_SByte') )
      & ! [X332: $int,X331: $int] :
          ( ! [X333: $int] :
            ? [X334: $int] :
              ( ( typeof(X331) = X334 )
              & ( ( ! [X335: $int] :
                      ( ( 'PeerGroupPlaceholder' != select2(X333,X335,ownerFrame) )
                      | ( X331 = X335 )
                      | ( 'AsOwner'(X331,select2(X333,X335,ownerRef)) != X331 ) )
                  & ( 'PeerGroupPlaceholder' = select2(X333,X331,ownerFrame) )
                  & ( 'AsOwner'(X331,select2(X333,X331,ownerRef)) = X331 )
                  & ( select2(X333,X331,localinv) = X334 )
                  & ( select2(X333,X331,inv) = X334 ) )
                | ( true_1 != 'IsHeap'(X333) ) ) )
          | ( 'BeingConstructed' = X331 )
          | ( true_1 != x(typeof(X331),'AsImmutable'(X332)) )
          | ( nullObject = X331 ) )
      & ( 'System_Exception' = 'AsDirectSubClass'('System_Exception',X8) )
      & ! [X59: $int,X58: $int] :
          ( ( x_1(shr(X58,$sum(X59,$uminus(1))),2) = shr(X58,X59) )
          | $less(X59,1) )
      & ( true_1 != 'IsStaticField'('CirQueue_count') )
      & ! [X308: $int] : ( shr(X308,0) = X308 )
      & ! [X62: $int,X64: $int,X65: $int,X63: $int] :
          ( ( 'IntArrayGet'(X64,X62) = 'IntArrayGet'('IntArraySet'(X64,X65,X63),X62) )
          | ( X62 = X65 ) )
      & ! [X383: $int,X384: $int] :
        ? [X385: $int] :
          ( ( 'ValueArray'(X384,X383) = X385 )
          & ( true_1 = x(X385,'System_Array') )
          & ( true_1 = x(X385,X385) ) )
      & ( true_1 = 'IsMemberlessType'('System_IComparable') )
      & ( true_1 = x('System_Exception','System_Runtime_InteropServices__Exception') )
      & ! [X480: $int] :
          ( ( $less(X480,65536)
            & ~ $less(X480,0) )
        <=> ( true_1 = 'InRange'(X480,'System_Char') ) )
      & ( 'System_Array' = 'AsMutable'('System_Array') )
      & ! [X218: $int] :
          ( ( true_1 = 'InRange'(X218,'System_UInt32') )
        <=> ( ~ $less(int_4294967295,X218)
            & ~ $less(X218,0) ) )
      & ! [X358: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X358) )
      & ( 'CirQueue' = 'AsDirectSubClass'('CirQueue',X11) )
      & ( true_1 = x('System_MarshalByRefObject','System_MarshalByRefObject') )
      & ( 'System_Object' = 'DeclType'('NonNullFieldsAreInitialized') )
      & ( true_1 = x('System_Array','System_ICloneable') )
      & ! [X484: $int,X482: $int,X483: $int,X481: $int] :
        ? [X485: $int] :
          ( ( ( ( select2(X481,X485,ownerFrame) = X483 )
              & ( select2(X481,X485,ownerRef) = X484 ) )
            | ( true_1 != 'IsHeap'(X481) )
            | ( nullObject = X485 ) )
          & ( select2(X481,X484,'AsRepField'(X482,X483)) = X485 ) )
      & ( true_1 = x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
      & ! [X39: $int,X38: $int] :
        ? [X40: $int] :
          ( ( ( ( true_1 = 'CirQueue_IsFull_1'(select2(X39,X38,exposeVersion)) )
            <=> ( true_1 = 'CirQueue_IsFull'(X39,X38) ) )
            | ( true_1 != 'IsHeap'(X39) )
            | ( true_1 != x(X40,'CirQueue') )
            | ( true_1 != select2(X39,X38,allocated) )
            | ( select2(X39,X38,inv) != X40 )
            | ( select2(X39,X38,localinv) != X40 )
            | ( nullObject = X38 ) )
          & ( typeof(X38) = X40 ) )
      & ! [X452: $int,X453: $int,X451: $int] :
          ( ( ( true_1 = 'StringEquals'(X453,X451) )
            | ( X451 != X453 ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X452,X453,X451) )
          <=> ( true_1 = 'StringEquals'(X453,X451) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X452,X453,X451) )
          <=> ( true_1 = 'StringEquals'(X451,X453) ) ) )
      & ! [X13: $int,X14: $int] :
          ( ( true_1 != 'IsAllocated'(X14,X13) )
          | ( true_1 = select2(X14,X13,allocated) ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( 'Program' = 'AsDirectSubClass'('Program',X6) )
      & ( true_1 = x('System_Collections_IList','System_Collections_IEnumerable') )
      & ( 'System_IO_TextReader' = 'AsMutable'('System_IO_TextReader') )
      & ( true_1 = x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ! [X287: $int] : ( 'TypeName'('TypeObject'(X287)) = X287 )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IList') )
      & ( 'System_IO_TextReader' = 'AsDirectSubClass'('System_IO_TextReader',X5) )
      & ( 'Microsoft_Contracts_GuardException' = X4 )
      & ( true_1 = x('System_Array','System_Collections_IList') )
      & $less(int_m9223372036854775808,int_m2147483648)
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_GuardException') )
      & ! [X298: $int,X299: $int,X300: $int] :
          ( ( true_1 = 'IsAllocated'(X298,'ValueArrayGet'(X300,X299)) )
          | ( true_1 != 'IsAllocated'(X298,X300) ) )
      & ! [X208: $int,X209: $int] :
        ? [X210: $int] :
          ( ( typeof(X209) = X210 )
          & ( ( ( select2(X208,X209,inv) = X210 )
              & ( select2(X208,X209,localinv) = X210 ) )
            | ( true_1 != 'IsHeap'(X208) )
            | ( true_1 != x(X210,'System_Array') )
            | ( nullObject = X209 ) ) )
      & ( true_1 = x('System_IConvertible','System_IConvertible') )
      & ( 'StringLength'(stringLiteral0) = 27 )
      & ! [X281: $int,X282: $int] :
          ( ( 'AsNonNullRefField'(X282,X281) != X282 )
          | ( 'AsRefField'(X282,X281) = X282 ) )
      & ( 'System_Object' = X6 )
      & ! [X202: $int,X204: $int,X203: $int] :
        ? [X205: $int] :
          ( ( 'ValueArray'(X202,X204) = X205 )
          & ( ( true_1 != x(X203,X205) )
            | ( X203 = X205 ) ) )
      & ( $sum(int_m2147483648,1) = $sum(0,$uminus(int_2147483647)) )
      & ( true_1 = x('System_IO_TextReader','System_IDisposable') )
      & ! [X457: $int] :
          ( ( true_1 = 'InRange'(X457,'System_SByte') )
        <=> ( ~ $less(X457,$sum(0,$uminus(128)))
            & $less(X457,128) ) )
      & ! [X337: $int,X339: $int,X336: $int,X338: $int] :
          ( ( true_1 != 'IsHeap'(X337) )
          | ( true_1 = 'Is'(select2(X337,X339,'AsRefField'(X338,X336)),X336) ) )
      & ! [X12: $int] :
          ( ( 'CirQueue' = X12 )
          | ( true_1 != x(X12,'CirQueue') ) )
      & ! [X312: $int] : ( 'ClassReprInv'('ClassRepr'(X312)) = X312 )
      & ! [X152: $int,X151: $int] :
          ( ( shl(X151,X152) = $product(shl(X151,$sum(X152,$uminus(1))),2) )
          | $less(X152,1) )
      & ! [X127: $int] :
          ( ( true_1 = select2(X127,stringLiteral0,allocated) )
          | ( true_1 != 'IsHeap'(X127) ) )
      & ! [X99: $int,X98: $int] : ( 'System_Object' = typeof('ElementProxy'(X99,X98)) )
      & $less(100000,int_2147483647)
      & ! [X123: $int,X125: $int,X126: $int,X124: $int] :
          ( ( X123 = X124 )
          | ( 'StructGet'('StructSet'(X125,X124,X126),X123) = 'StructGet'(X125,X123) ) )
      & ( 'CirQueue_tail' = 'AsRangeField'('CirQueue_tail','System_Int32') )
      & ! [X55: $int,X56: $int,X54: $int] :
        ? [X57: $int] :
          ( ( 'RefArrayGet'(select2(X55,X56,elements),X54) = X57 )
          & ( ( true_1 = x(typeof(X57),'ElementType'(typeof(X56))) )
            | ( nullObject = X57 )
            | ( true_1 != 'IsHeap'(X55) ) ) )
      & ! [X475: $int,X476: $int] :
        ? [X477: $int] :
          ( ( ( ~ $less(X477,0)
              & $less(X477,X475) )
            | ~ $less(0,X475)
            | $less(X476,0) )
          & ( x_2(X476,X475) = X477 ) )
      & ( 'System_IComparable' = 'AsInterface'('System_IComparable') )
      & ( true_1 = x('System_IComparable_1___System_String','System_Object') )
      & ( 'Microsoft_Contracts_ICheckedException' = 'AsInterface'('Microsoft_Contracts_ICheckedException') )
      & ( true_1 = 'IsMemberlessType'('System_IConvertible') )
      & ( true_1 = x('System_IDisposable','System_Object') )
      & ! [X269: $int,X268: $int] :
        ? [X270: $int] :
          ( ( x_2(X268,X269) = X270 )
          & ( ( $less($sum(0,$uminus(X269)),X270)
              & ~ $less(0,X270) )
            | ~ $less(0,X269)
            | $less(0,X268) ) )
      & ( true_1 = 'IsMemberlessType'('System_IDisposable') )
      & ( 'System_MarshalByRefObject' = X2 )
      & ! [X369: $int,X368: $int,X371: $int,X370: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X369,X370,X371,X368)) = X371 )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( true_1 = x('System_Array','System_Object') )
      & ! [X474: $int,X473: $int] : ( 0 = 'LBound'(X474,X473) )
      & ! [X356: $int,X355: $int] :
          ( ( x_2($sum(X356,X355),X355) = x_2(X356,X355) )
          | $less(X355,0)
          | $less(X356,0) )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','System_Object') )
      & ( true_1 != 'IncludedInModifiesStar'(ownerFrame) )
      & ( true_1 != 'IsImmutable'('System_MarshalByRefObject') )
      & ! [X303: $int,X302: $int,X301: $int] :
          ( ( true_1 = 'IsAllocated'(X301,'StructGet'(X303,X302)) )
          | ( true_1 != 'IsAllocated'(X301,X303) ) )
      & ( true_1 = 'IsMemberlessType'('System_IEquatable_1___System_String') )
      & ( ! [X393: $int,X392: $int] :
          ? [X394: $int,X395: $int,X396: $int] :
            ( ( select2(X393,X392,'FirstConsistentOwner') = X395 )
            & ( select2(X393,X392,ownerFrame) = X394 )
            & ( select2(X393,X392,ownerRef) = X396 )
            & ( ( ( 'AsPureObject'(X392) = X392 )
                & ( ( ( ( X395 = X396 )
                      | ( 'BaseClass'(X394) = select2(X393,X396,localinv) )
                      | ( true_1 != x(select2(X393,X396,inv),X394) ) )
                    & ( ( select2(X393,X396,'FirstConsistentOwner') = X395 )
                      | ( ( 'BaseClass'(X394) != select2(X393,X396,localinv) )
                        & ( true_1 = x(select2(X393,X396,inv),X394) ) ) ) )
                  | ( 'PeerGroupPlaceholder' = X394 ) )
                & ( ( 'CirQueue_get_Capacity'(X393,X392) = 'CirQueue_get_Count'(X393,X392) )
                <=> ( true_1 = 'CirQueue_IsFull'(X393,X392) ) ) )
              | ( true_1 != select2(X393,X392,allocated) )
              | ( true_1 != 'IsNotNull'(X392,'CirQueue') )
              | ? [X397: $int] :
                ! [X398: $int] :
                  ( ( ( ( select2(X393,X397,inv) != X398 )
                      | ( select2(X393,X397,localinv) != X398 ) )
                    & ( true_1 = select2(X393,X397,allocated) )
                    & ( nullObject != X397 )
                    & ( select2(X393,X397,ownerFrame) = X394 )
                    & ( select2(X393,X397,ownerRef) = X396 ) )
                  | ( typeof(X397) != X398 ) )
              | ( true_1 != 'IsHeap'(X393) ) ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ! [X104: $int,X105: $int,X103: $int] :
          ( ~ $less(X105,$sum(X103,X104))
          | ~ $less(X103,X105)
          | $less(X104,2)
          | ( x_2(X105,X104) != x_2(X103,X104) ) )
      & ! [X357: $int] :
          ( ( true_1 = 'InRange'(X357,'System_Byte') )
        <=> ( $less(X357,256)
            & ~ $less(X357,0) ) )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_count') )
      & ! [X175: $int,X176: $int] : ( 'Unbox'('Box'(X176,X175)) = X176 )
      & ! [X71: $int,X70: $int] :
          ( ( ( true_1 = 'IsImmutable'(X71) )
            & ( 'AsImmutable'(X71) = X71 ) )
          | ( true_1 != x(X71,'AsImmutable'(X70)) ) )
      & ! [X240: $int,X239: $int,X238: $int] :
          ( ( true_1 = 'InRange'('IntArrayGet'(select2(X239,X240,elements),X238),'ElementType'(typeof(X240))) )
          | ( true_1 != 'IsHeap'(X239) ) )
      & ! [X47: $int,X46: $int,X48: $int] :
          ( ( true_1 != X47 )
          | ( 'IfThenElse'(X47,X46,X48) = X46 ) )
      & ( true_1 != 'IncludeInMainFrameCondition'(inv) )
      & ! [X91: $int,X90: $int,X89: $int] :
        ? [X92: $int,X93: $int] :
          ( ( select2(X91,X90,ownerRef) = X93 )
          & ( select2(X91,X90,ownerFrame) = X92 )
          & ( ( 'FieldDependsOnFCO'(X90,X89,select2(X91,select2(X91,X90,'FirstConsistentOwner'),exposeVersion)) = select2(X91,X90,X89) )
            | ( 'BaseClass'(X92) = select2(X91,X93,localinv) )
            | ( true_1 != x(select2(X91,X93,inv),X92) )
            | ( true_1 != 'IsHeap'(X91) )
            | ( 'PeerGroupPlaceholder' = X92 )
            | ( nullObject = X90 )
            | ( 'AsPureObject'(X90) != X90 )
            | ( true_1 != select2(X91,X90,allocated) ) ) )
      & ( 'System_Reflection_MemberInfo' = X1 )
      & ! [X241: $int,X242: $int] :
          ( ~ $less(and_1(X242,X241),0)
          | ( $less(X241,0)
            & $less(X242,0) ) )
      & ( ! [X289: $int,X288: $int] :
          ? [X290: $int,X292: $int,X291: $int] :
            ( ( select2(X289,X288,ownerFrame) = X290 )
            & ( select2(X289,X288,ownerRef) = X292 )
            & ( select2(X289,X288,'FirstConsistentOwner') = X291 )
            & ( ( ( 'AsPureObject'(X288) = X288 )
                & ( select2(X289,X288,'CirQueue_tail') = 'CirQueue_get_Tail'(X289,X288) )
                & ( ( ( ( X291 = X292 )
                      | ( select2(X289,X292,localinv) = 'BaseClass'(X290) )
                      | ( true_1 != x(select2(X289,X292,inv),X290) ) )
                    & ( ( ( select2(X289,X292,localinv) != 'BaseClass'(X290) )
                        & ( true_1 = x(select2(X289,X292,inv),X290) ) )
                      | ( select2(X289,X292,'FirstConsistentOwner') = X291 ) ) )
                  | ( 'PeerGroupPlaceholder' = X290 ) ) )
              | ( true_1 != select2(X289,X288,allocated) )
              | ( true_1 != 'IsHeap'(X289) )
              | ? [X293: $int] :
                ! [X294: $int] :
                  ( ( ( ( select2(X289,X293,inv) != X294 )
                      | ( select2(X289,X293,localinv) != X294 ) )
                    & ( select2(X289,X293,ownerRef) = X292 )
                    & ( select2(X289,X293,ownerFrame) = X290 )
                    & ( nullObject != X293 )
                    & ( true_1 = select2(X289,X293,allocated) ) )
                  | ( typeof(X293) != X294 ) )
              | ( true_1 != 'IsNotNull'(X288,'CirQueue') ) ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( true_1 = x('System_Collections_IEnumerable','System_Object') )
      & ( 'System_Runtime_InteropServices__MemberInfo' = 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
      & ! [X29: $int,X28: $int,X27: $int,X26: $int] :
          ( ( 'ValueArrayGet'('ValueArraySet'(X27,X28,X29),X26) = 'ValueArrayGet'(X27,X26) )
          | ( X26 = X28 ) )
      & ! [X21: $int,X20: $int] :
        ? [X22: $int,X23: $int,X24: $int,X25: $int] :
          ( ( select2(X20,X21,'CirQueue_head') = X24 )
          & ( select2(X20,X21,'CirQueue_tail') = X25 )
          & ( 'Length'(select2(X20,X21,'CirQueue_elements')) = X22 )
          & ( ( ~ $less(X22,X23)
              & $less(X24,X22)
              & $less(X25,X22)
              & ~ $less(X25,0)
              & ~ $less(X23,0)
              & ~ $less(X24,0) )
            | ( select2(X20,X21,localinv) = X11 )
            | ( true_1 != x(select2(X20,X21,inv),'CirQueue') )
            | ( true_1 != 'IsHeap'(X20) ) )
          & ( select2(X20,X21,'CirQueue_count') = X23 ) )
      & ( 'System_Runtime_InteropServices__Exception' = 'AsInterface'('System_Runtime_InteropServices__Exception') )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_IReflect') )
      & ( true_1 = x('System_Exception','System_Runtime_Serialization_ISerializable') )
      & ( true_1 = x('System_String','System_IComparable_1___System_String') )
      & ! [X449: $int,X447: $int,X448: $int,X446: $int] :
        ? [X450: $int] :
          ( ( 'UnboxedType'(X450) = X446 )
          & ( 'Box'(X448,X450) = X450 )
          & ( 'BoxFunc'(X448,X446,X449,X447) = X450 ) )
      & ! [X378: $int,X379: $int] :
          ( ( true_1 = 'Is'(X379,X378) )
        <=> ( ( nullObject = X379 )
            | ( true_1 = x(typeof(X379),X378) ) ) )
      & ! [X423: $int,X422: $int,X424: $int] :
          ( ( true_1 = 'System_String_Equals_System_String_System_String'(X423,X424,X422) )
        <=> ( true_1 = 'System_String_Equals_System_String'(X423,X424,X422) ) )
      & ( 'Program' != 'System_Collections_IList' )
      & ( 'FirstConsistentOwner' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_count' )
      & ( 'CirQueue' != 'System_SByte' )
      & ( 'CirQueue_count' != 'System_ICloneable' )
      & ( ownerRef != 'System_Int16' )
      & ( 'System_UIntPtr' != 'System_IDisposable' )
      & ( 'CirQueue_elements' != 'System_IComparable' )
      & ( sharingMode != 'PeerGroupPlaceholder' )
      & ( 'FirstConsistentOwner' != 'System_IComparable' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'CirQueue_tail' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextWriter' != 'System_Int32' )
      & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
      & ( 'System_UInt16' != 'System_IntPtr' )
      & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'CirQueue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_String' != 'System_UIntPtr' )
      & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
      & ( localinv != 'ArrayCategoryInt' )
      & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
      & ( exposeVersion != 'SharingMode_LockProtected' )
      & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Type' != 'System_SByte' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
      & ( 'Program' != 'System_Exception' )
      & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'SharingMode_Unshared' )
      & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
      & ( 'System_Array' != 'SharingMode_LockProtected' )
      & ( ownerRef != 'System_UInt64' )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
      & ( 'System_Int64' != 'System_IConvertible' )
      & ( localinv != 'System_Runtime_InteropServices__Type' )
      & ( exposeVersion != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_tail' )
      & ( 'SharingMode_LockProtected' != 'System_UInt64' )
      & ( 'System_Reflection_MemberInfo' != 'System_IConvertible' )
      & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
      & ( localinv != exposeVersion )
      & ( 'Program' != 'System_Int32' )
      & ( 'System_Array' != ownerRef )
      & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
      & ( 'CirQueue_elements' != 'CirQueue_tail' )
      & ( exposeVersion != 'NonNullFieldsAreInitialized' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
      & ( elements != 'CirQueue_head' )
      & ( 'System_Object' != 'System_IConvertible' )
      & ( 'System_SByte' != 'System_Reflection_IReflect' )
      & ( ownerRef != 'System_Runtime_InteropServices__Type' )
      & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int16' != 'System_UIntPtr' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
      & ( 'System_Int32' != 'CirQueue_head' )
      & ( 'System_IO_TextReader' != sharingMode )
      & ( 'System_Type' != 'ArrayCategoryInt' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_MemberInfo' != 'System_Object' )
      & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
      & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Boolean' != 'CirQueue_elements' )
      & ( 'System_Array' != 'System_Object' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_ICollection' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != 'System_Int64' )
      & ( 'FirstConsistentOwner' != 'System_SByte' )
      & ( 'System_IO_TextWriter' != 'CirQueue' )
      & ( allocated != ownerRef )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
      & ( 'CirQueue_elements' != 'CirQueue_head' )
      & ( 'System_Exception' != stringLiteral0 )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'CirQueue_count' != 'System_IComparable' )
      & ( 'System_Object' != stringLiteral0 )
      & ( 'System_IO_TextReader' != 'System_Array' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
      & ( 'System_Exception' != 'System_IDisposable' )
      & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextWriter' != 'System_Int64' )
      & ( 'System_UInt64' != 'CirQueue_count' )
      & ( 'System_Array' != allocated )
      & ( 'System_Int32' != 'System_UInt64' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_SByte' )
      & ( 'CirQueue' != ownerFrame )
      & ( 'System_IDisposable' != 'System_IConvertible' )
      & ( 'System_Byte' != 'System_Reflection_IReflect' )
      & ( 'System_ICloneable' != 'System_IConvertible' )
      & ( 'Program' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IEnumerable' )
      & ( 'CirQueue' != 'System_Reflection_IReflect' )
      & ( localinv != 'System_Runtime_InteropServices__Exception' )
      & ( ownerFrame != 'CirQueue_elements' )
      & ( 'CirQueue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int32' != 'System_UInt32' )
      & ( localinv != ownerRef )
      & ( 'PeerGroupPlaceholder' != stringLiteral0 )
      & ( 'System_Object' != 'CirQueue_head' )
      & ( 'System_Exception' != 'System_UInt32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'System_Char' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( allocated != 'ArrayCategoryRef' )
      & ( 'System_String' != ownerRef )
      & ( ownerRef != 'System_UInt32' )
      & ( 'System_IEquatable_1___System_String' != 'System_IConvertible' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable_1___System_String' )
      & ( 'System_Boolean' != 'System_Collections_IList' )
      & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'FirstConsistentOwner' != 'System_UInt16' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
      & ( 'System_String' != 'System_UInt32' )
      & ( 'PeerGroupPlaceholder' != 'System_Int16' )
      & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt32' != 'CirQueue_elements' )
      & ( 'ArrayCategoryValue' != 'System_Int32' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
      & ( 'System_String' != 'System_UInt64' )
      & ( localinv != ownerFrame )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
      & ( exposeVersion != 'System_UInt64' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
      & ( 'System_IO_TextReader' != 'SharingMode_LockProtected' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
      & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_IList' )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IList' )
      & ( 'System_IO_TextWriter' != ownerFrame )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IConvertible' )
      & ( 'System_Exception' != 'System_UInt16' )
      & ( 'System_Object' != 'System_UIntPtr' )
      & ( 'System_IDisposable' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
      & ( elements != 'System_UInt32' )
      & ( allocated != 'CirQueue_head' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
      & ( 'System_Exception' != 'CirQueue_tail' )
      & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryInt' != stringLiteral0 )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_GuardException' != 'PeerGroupPlaceholder' )
      & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
      & ( elements != 'System_IntPtr' )
      & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != ownerRef )
      & ( allocated != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int32' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryValue' != 'System_Object' )
      & ( 'System_MarshalByRefObject' != 'System_IntPtr' )
      & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextReader' != 'CirQueue_head' )
      & ( 'System_MarshalByRefObject' != 'System_UInt32' )
      & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
      & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Type' != 'System_UInt16' )
      & ( 'System_String' != 'System_ICloneable' )
      & ( 'CirQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Boolean' )
      & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Char' != 'System_IConvertible' )
      & ( 'Program' != 'CirQueue' )
      & ( 'System_Char' != 'System_ICloneable' )
      & ( 'System_MarshalByRefObject' != 'System_UInt16' )
      & ( allocated != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_MarshalByRefObject' != 'CirQueue_tail' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt32' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
      & ( allocated != 'System_Byte' )
      & ( elements != 'System_Int16' )
      & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Exception' != elements )
      & ( 'System_Type' != exposeVersion )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UIntPtr' != 'CirQueue_tail' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != 'System_UIntPtr' )
      & ( 'Program' != 'System_Type' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Program' != 'System_ICloneable' )
      & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'FirstConsistentOwner' )
      & ( 'System_IO_TextReader' != 'System_SByte' )
      & ( 'System_String' != exposeVersion )
      & ( 'System_Exception' != 'SharingMode_LockProtected' )
      & ( 'System_Char' != 'CirQueue_tail' )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerFrame != 'System_UIntPtr' )
      & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
      & ( 'System_Object' != 'System_IComparable' )
      & ( ownerFrame != 'CirQueue_tail' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
      & ( 'System_IO_TextReader' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != sharingMode )
      & ( 'System_Reflection_MemberInfo' != sharingMode )
      & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
      & ( 'System_Exception' != 'ArrayCategoryRef' )
      & ( 'System_MarshalByRefObject' != 'System_Int16' )
      & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextWriter' != 'CirQueue_count' )
      & ( 'System_Exception' != 'System_Boolean' )
      & ( sharingMode != ownerRef )
      & ( 'System_String' != 'System_IComparable_1___System_String' )
      & ( 'System_Type' != 'System_UInt64' )
      & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
      & ( 'CirQueue' != 'CirQueue_elements' )
      & ( sharingMode != 'System_UInt64' )
      & ( exposeVersion != 'CirQueue_count' )
      & ( sharingMode != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'CirQueue_tail' )
      & ( sharingMode != ownerFrame )
      & ( inv != 'CirQueue_elements' )
      & ( 'System_Byte' != 'System_Char' )
      & ( exposeVersion != 'System_Reflection_IReflect' )
      & ( 'System_String' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != 'CirQueue_elements' )
      & ( 'System_MarshalByRefObject' != 'System_SByte' )
      & ( 'System_Type' != 'System_UIntPtr' )
      & ( 'SharingMode_Unshared' != 'System_IDisposable' )
      & ( 'System_UInt64' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_Object' )
      & ( inv != 'System_Object' )
      & ( 'System_UInt64' != 'System_Collections_IList' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'System_Int64' )
      & ( 'System_Boolean' != 'System_UInt64' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt32' )
      & ( 'System_IO_TextWriter' != 'System_Int16' )
      & ( 'System_Collections_IEnumerable' != 'System_IConvertible' )
      & ( 'System_Exception' != 'SharingMode_Unshared' )
      & ( 'System_Array' != 'FirstConsistentOwner' )
      & ( 'System_IComparable' != stringLiteral0 )
      & ( 'FirstConsistentOwner' != 'System_Char' )
      & ( allocated != elements )
      & ( 'System_IO_TextReader' != 'System_UInt16' )
      & ( 'SharingMode_Unshared' != 'System_Int32' )
      & ( 'PeerGroupPlaceholder' != 'System_Byte' )
      & ( 'System_Array' != 'System_UInt16' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Program' != 'System_IComparable' )
      & ( sharingMode != 'System_SByte' )
      & ( 'System_IO_TextReader' != 'CirQueue_count' )
      & ( 'System_SByte' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IComparable_1___System_String' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Byte' != stringLiteral0 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerFrame )
      & ( 'System_Byte' != 'System_IComparable' )
      & ( 'SharingMode_Unshared' != 'System_IConvertible' )
      & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
      & ( 'System_MarshalByRefObject' != 'System_Byte' )
      & ( allocated != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != elements )
      & ( 'System_Type' != 'System_IDisposable' )
      & ( 'System_UInt16' != 'System_UIntPtr' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_GuardException' != ownerRef )
      & ( 'ArrayCategoryValue' != 'System_Int16' )
      & ( 'System_Type' != 'ArrayCategoryRef' )
      & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
      & ( 'System_Int32' != 'System_IComparable' )
      & ( 'System_Type' != 'System_IComparable' )
      & ( 'Program' != 'ArrayCategoryValue' )
      & ( allocated != sharingMode )
      & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
      & ( ownerFrame != 'ArrayCategoryInt' )
      & ( sharingMode != 'System_Int16' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
      & ( sharingMode != 'System_Char' )
      & ( 'CirQueue' != 'CirQueue_tail' )
      & ( 'System_Int32' != 'CirQueue_count' )
      & ( 'System_IO_TextReader' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != 'System_UIntPtr' )
      & ( exposeVersion != 'System_Collections_IList' )
      & ( allocated != 'CirQueue_tail' )
      & ( 'CirQueue_head' != 'System_IConvertible' )
      & ( sharingMode != 'System_ICloneable' )
      & ( 'ArrayCategoryInt' != 'System_Object' )
      & ( 'SharingMode_Unshared' != 'CirQueue_head' )
      & ( 'System_Type' != elements )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryRef' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_IReflect' )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Program' != 'System_IntPtr' )
      & ( 'CirQueue' != 'System_UInt32' )
      & ( 'System_Int64' != 'System_Char' )
      & ( ownerFrame != 'System_Reflection_IReflect' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Reflection_IReflect' != 'System_IConvertible' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryInt' )
      & ( 'System_Int16' != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'System_Object' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int16' != 'System_IConvertible' )
      & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_MemberInfo' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryInt' )
      & ( exposeVersion != 'System_Boolean' )
      & ( 'System_IO_TextWriter' != 'System_IntPtr' )
      & ( 'CirQueue_elements' != 'System_Collections_IEnumerable' )
      & ( 'System_UInt32' != 'CirQueue_head' )
      & ( 'System_IO_TextWriter' != 'SharingMode_Unshared' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int32' )
      & ( 'System_Boolean' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_LockProtected' )
      & ( 'System_Int16' != 'System_UInt32' )
      & ( 'Program' != 'System_Runtime_InteropServices__Type' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Exception' != allocated )
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      & ( ownerRef != 'ArrayCategoryValue' )
      & ( elements != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
      & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
      & ( 'Program' != inv )
      & ( 'System_Type' != 'System_Array' )
      & ( 'System_Exception' != 'System_UIntPtr' )
      & ( 'System_Exception' != 'System_IComparable_1___System_String' )
      & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Type' )
      & ( elements != 'System_IComparable_1___System_String' )
      & ( 'CirQueue_head' != 'System_Collections_ICollection' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Program' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != elements )
      & ( 'System_Reflection_MemberInfo' != 'NonNullFieldsAreInitialized' )
      & ( 'CirQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_LockProtected' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
      & ( ownerFrame != 'System_Byte' )
      & ( 'System_Exception' != 'System_Collections_IEnumerable' )
      & ( 'System_Int64' != 'CirQueue_tail' )
      & ( 'System_Int16' != 'System_Int32' )
      & ( localinv != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != localinv )
      & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
      & ( 'System_Int16' != 'CirQueue_count' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int16' )
      & ( 'CirQueue' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Boolean' != 'System_Char' )
      & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int32' != 'System_ICloneable' )
      & ( 'ArrayCategoryInt' != 'CirQueue_head' )
      & ( 'System_IntPtr' != 'CirQueue_tail' )
      & ( 'Program' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_SByte' != 'System_IConvertible' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_Reflection_IReflect' )
      & ( 'System_IComparable' != 'System_IConvertible' )
      & ( 'System_UInt64' != 'CirQueue_head' )
      & ( 'System_Object' != 'FirstConsistentOwner' )
      & ( 'CirQueue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( sharingMode != 'System_UInt32' )
      & ( 'SharingMode_LockProtected' != 'System_Int64' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'CirQueue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Byte' != 'System_Collections_ICollection' )
      & ( 'PeerGroupPlaceholder' != 'CirQueue_tail' )
      & ( 'Program' != stringLiteral0 )
      & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerFrame != 'System_Char' )
      & ( 'System_Exception' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
      & ( 'CirQueue' != sharingMode )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_IComparable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int64' )
      & ( 'Microsoft_Contracts_GuardException' != localinv )
      & ( localinv != 'System_Char' )
      & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Char' != 'System_Collections_ICollection' )
      & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Program' != 'System_Int16' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
      & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
      & ( allocated != 'CirQueue_count' )
      & ( 'CirQueue_count' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryValue' != 'System_Int64' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_UInt32' != 'System_UInt64' )
      & ( 'System_Array' != 'System_SByte' )
      & ( 'System_IO_TextWriter' != 'System_UInt32' )
      & ( 'System_Type' != 'NonNullFieldsAreInitialized' )
      & ( ! [X247: $int,X246: $int] :
          ? [X250: $int,X249: $int,X248: $int] :
            ( ( ( ( 'Length'(select2(X246,X247,'CirQueue_elements')) = 'CirQueue_get_Capacity'(X246,X247) )
                & ( ( ( ( X249 = X250 )
                      | ( true_1 != x(select2(X246,X250,inv),X248) )
                      | ( 'BaseClass'(X248) = select2(X246,X250,localinv) ) )
                    & ( ( select2(X246,X250,'FirstConsistentOwner') = X249 )
                      | ( ( 'BaseClass'(X248) != select2(X246,X250,localinv) )
                        & ( true_1 = x(select2(X246,X250,inv),X248) ) ) ) )
                  | ( 'PeerGroupPlaceholder' = X248 ) )
                & ( 'AsPureObject'(X247) = X247 ) )
              | ( true_1 != 'IsHeap'(X246) )
              | ? [X251: $int] :
                ! [X252: $int] :
                  ( ( typeof(X251) != X252 )
                  | ( ( ( select2(X246,X251,localinv) != X252 )
                      | ( select2(X246,X251,inv) != X252 ) )
                    & ( true_1 = select2(X246,X251,allocated) )
                    & ( select2(X246,X251,ownerFrame) = X248 )
                    & ( select2(X246,X251,ownerRef) = X250 )
                    & ( nullObject != X251 ) ) )
              | ( true_1 != 'IsNotNull'(X247,'CirQueue') )
              | ( true_1 != select2(X246,X247,allocated) ) )
            & ( select2(X246,X247,ownerRef) = X250 )
            & ( select2(X246,X247,'FirstConsistentOwner') = X249 )
            & ( select2(X246,X247,ownerFrame) = X248 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'System_Object' = X9 )
      & ( 'System_Collections_IEnumerable' = 'AsInterface'('System_Collections_IEnumerable') )
      & ! [X113: $int] :
          ( ( 'System_String' = X113 )
          | ( true_1 != x(X113,'System_String') ) )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
      & ! [X407: $int] :
          ( ( ~ $less(X407,int_m2147483648)
            & ~ $less(int_2147483647,X407) )
        <=> ( true_1 = 'InRange'(X407,'System_Int32') ) )
      & ! [X140: $int,X138: $int,X139: $int] : ( 'StructGet'('StructSet'(X138,X139,X140),X139) = X140 )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_ICollection') )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' = 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ! [X304: $int,X305: $int,X306: $int] :
          ( ( 'ArrayCategoryRef' = 'ArrayCategory'(X304) )
          | ( true_1 != x(X304,'RefArray'(X306,X305)) ) )
      & ! [X216: $int,X215: $int,X214: $int] :
        ? [X217: $int] :
          ( ( 'ElementType'(X216) = X217 )
          & ( ( true_1 != x(X216,'NonNullRefArray'(X215,X214)) )
            | ( ( X215 != X216 )
              & ( true_1 = x(X217,X215) )
              & ( 'NonNullRefArray'(X217,X214) = X216 ) ) ) )
      & ( 'System_Type' = 'AsDirectSubClass'('System_Type',X1) )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_tail') )
      & ( 'System_Reflection_IReflect' = 'AsInterface'('System_Reflection_IReflect') )
      & ! [X307: $int] : ( shl(X307,0) = X307 )
      & ! [X229: $int,X228: $int,X230: $int] :
          ( ( 'IfThenElse'(X230,X229,X228) = X228 )
          | ( true_1 = X230 ) )
      & ! [X277: $int,X276: $int,X275: $int] :
          ( ( true_1 != x(X275,X276) )
          | ( true_1 = x('RefArray'(X275,X277),'RefArray'(X276,X277)) ) )
      & ! [X132: $int] :
          ( ( true_1 != 'IsHeap'(X132) )
          | ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X132,stringLiteral0) ) )
      & ( true_1 = 'IsValueType'('System_UInt32') )
      & ! [X438: $int,X437: $int,X436: $int] :
          ( ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X437) )
          | ( true_1 != x(X437,'NonNullRefArray'(X438,X436)) ) )
      & ( true_1 = 'IsMemberlessType'('System_Array') )
      & ( true_1 = 'IsImmutable'('System_Reflection_MemberInfo') )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_Object' = 'DeclType'(exposeVersion) )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_MemberInfo') )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
      & ! [X236: $int,X237: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X236,X237)) )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerFrame) )
      & ( 'System_String' = 'AsImmutable'('System_String') )
      & ( true_1 = x('System_ICloneable','System_ICloneable') )
      & ( 'CirQueue_count' = 'AsRangeField'('CirQueue_count','System_Int32') )
      & ( 'System_Reflection_MemberInfo' = 'AsDirectSubClass'('System_Reflection_MemberInfo',X7) )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerRef) )
      & ! [X479: $int,X478: $int] : ( $sum('DimLength'(X478,X479),$uminus(1)) = 'UBound'(X478,X479) )
      & ( true_1 != 'IsStaticField'(allocated) )
      & ( true_1 = x('System_Array','System_Array') )
      & ( true_1 = 'IncludedInModifiesStar'(exposeVersion) )
      & ( 'System_IEquatable_1___System_String' = 'AsInterface'('System_IEquatable_1___System_String') )
      & ( 'CirQueue_head' = 'AsRangeField'('CirQueue_head','System_Int32') )
      & ! [X18: $int,X19: $int] :
          ( ( true_1 = 'IsAllocated'(X18,'ElementProxy'(X19,$sum(0,$uminus(1)))) )
          | ( true_1 != 'IsAllocated'(X18,X19) )
          | ( true_1 != 'IsHeap'(X18) )
          | ( true_1 != x(typeof(X19),'System_Array') ) )
      & ( true_1 = x('System_IO_TextReader','System_IO_TextReader') )
      & ( ! [X340: $int] :
          ? [X341: $int] :
            ( ( 'System_Console_get_Out'(X340) = X341 )
            & ? [X342: $int,X343: $int] :
                ( ( select2(X340,X341,ownerFrame) = X343 )
                & ( select2(X340,X341,ownerRef) = X342 )
                & ( ( ( true_1 = 'IsNotNull'(X341,'System_IO_TextWriter') )
                    & ! [X344: $int] :
                      ? [X345: $int] :
                        ( ( typeof(X344) = X345 )
                        & ( ( ( select2(X340,X344,inv) = X345 )
                            & ( select2(X340,X344,localinv) = X345 ) )
                          | ( select2(X340,X344,ownerRef) != X342 )
                          | ( select2(X340,X344,ownerFrame) != X343 )
                          | ( true_1 != select2(X340,X344,allocated) )
                          | ( nullObject = X344 ) ) )
                    & ! [X346: $int] :
                      ? [X347: $int] :
                        ( ( typeof(X346) = X347 )
                        & ( ( ( select2(X340,X346,inv) = X347 )
                            & ( select2(X340,X346,localinv) = X347 ) )
                          | ( true_1 != select2(X340,X346,allocated) )
                          | ( select2(X340,X346,ownerFrame) != X343 )
                          | ( nullObject = X346 )
                          | ( select2(X340,X346,ownerRef) != X342 ) ) )
                    & ( ( 'PeerGroupPlaceholder' = X343 )
                      | ( true_1 != x(select2(X340,X342,inv),X343) )
                      | ( 'BaseClass'(X343) = select2(X340,X342,localinv) ) )
                    & ( true_1 = select2(X340,X341,allocated) ) )
                  | ( true_1 != 'IsHeap'(X340) ) ) ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( true_1 != 'IsStaticField'(elements) )
      & ( 'System_IConvertible' = 'AsInterface'('System_IConvertible') )
      & ( true_1 = x('System_IComparable','System_IComparable') )
      & ( true_1 != 'IsImmutable'('System_Object') )
      & ! [X120: $int,X121: $int,X119: $int] :
        ? [X122: $int] :
          ( ( 'ElementType'(X121) = X122 )
          & ( ( true_1 != x(X121,'RefArray'(X120,X119)) )
            | ( ( true_1 = x(X122,X120) )
              & ( X120 != X121 )
              & ( 'RefArray'(X122,X119) = X121 ) ) ) )
      & ( 'Program' = 'AsMutable'('Program') )
      & ( true_1 = x('System_ICloneable','System_Object') )
      & ( true_1 = x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
      & ! [X69: $int] :
          ( ( true_1 = 'InRange'(X69,'System_UInt16') )
        <=> ( $less(X69,65536)
            & ~ $less(X69,0) ) )
      & ! [X133: $int,X135: $int,X134: $int] :
          ( ( true_1 = 'IsAllocated'(X133,select2(X133,X135,X134)) )
          | ( true_1 != select2(X133,X135,allocated) )
          | ( true_1 != 'IsHeap'(X133) ) )
      & ! [X184: $int,X185: $int] :
        ? [X186: $int] :
          ( ( ( 'CirQueue_get_Count'(X185,X184) = 'CirQueue_get_Count_1'(select2(X185,X184,exposeVersion)) )
            | ( select2(X185,X184,inv) != X186 )
            | ( true_1 != 'IsHeap'(X185) )
            | ( true_1 != select2(X185,X184,allocated) )
            | ( true_1 != x(X186,'CirQueue') )
            | ( nullObject = X184 )
            | ( select2(X185,X184,localinv) != X186 ) )
          & ( typeof(X184) = X186 ) )
      & ! [X75: $int,X74: $int] :
        ? [X76: $int] :
          ( ( min(X74,X75) = X76 )
          & ~ $less(X75,X76)
          & ~ $less(X74,X76)
          & ( ( X74 = X76 )
            | ( X75 = X76 ) ) )
      & ( true_1 = 'IsImmutable'('System_Type') )
      & ( 'System_Exception' = X10 )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
      & ( true_1 = 'IsValueType'('System_IntPtr') )
      & ( 'System_String' = 'AsDirectSubClass'('System_String',X9) )
      & ( 'System_MarshalByRefObject' = 'AsDirectSubClass'('System_MarshalByRefObject',X0) )
      & ( true_1 = 'IncludeInMainFrameCondition'(elements) )
      & ! [X431: $int,X433: $int,X432: $int] :
          ( ( true_1 != x(X433,'AsDirectSubClass'(X431,X432)) )
          | ( 'OneClassDown'(X433,X432) = X431 ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X4) )
      & ! [X159: $int,X158: $int] : ( $sum(X158,$uminus($product(x_1(X158,X159),X159))) = x_2(X158,X159) )
      & ! [X156: $int,X155: $int,X154: $int,X157: $int,X153: $int] :
          ( ( nullObject != 'RefArrayGet'(select2(X154,X155,elements),X153) )
          | ( true_1 != x(typeof(X155),'NonNullRefArray'(X157,X156)) )
          | ( true_1 != 'IsHeap'(X154) ) )
      & ! [X53: $int,X51: $int,X52: $int] :
          ( ( 'Rank'(X51) = X53 )
          | ( nullObject = X51 )
          | ( true_1 != x(typeof(X51),'IntArray'(X52,X53)) ) )
      & ! [X425: $int,X426: $int] :
        ? [X427: $int] :
          ( ( 'IntArray'(X426,X425) = X427 )
          & ( true_1 = x(X427,'System_Array') )
          & ( true_1 = x(X427,X427) ) )
      & ( true_1 = x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
      & ! [X363: $int,X362: $int,X364: $int,X365: $int] :
        ? [X366: $int] :
          ( ? [X367: $int] :
              ( ( ( ( select2(X362,X367,ownerRef) = select2(X362,X364,ownerRef) )
                  & ( select2(X362,X367,ownerFrame) = select2(X362,X364,ownerFrame) ) )
                | ( nullObject = X366 )
                | ( true_1 != 'IsHeap'(X362) ) )
              & ( 'ElementProxy'(X366,X365) = X367 ) )
          & ( select2(X362,X364,'AsElementsPeerField'(X363,X365)) = X366 ) )
      & ( true_1 != 'IncludeInMainFrameCondition'(localinv) )
      & $less(int_m2147483648,$sum(0,$uminus(100000)))
      & ( 'CirQueue' = 'DeclType'('CirQueue_tail') )
      & ( true_1 = x('System_Type','System_Reflection_IReflect') )
      & ! [X319: $int,X318: $int,X317: $int] :
          ( ( true_1 != x(X317,'IntArray'(X318,X319)) )
          | ( 'ArrayCategoryInt' = 'ArrayCategory'(X317) ) )
      & ( true_1 = 'IsMemberlessType'('System_IComparable_1___System_String') )
      & ( true_1 = x('System_Reflection_IReflect','System_Object') )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
      & ( true_1 = 'IsValueType'('System_UInt64') )
      & ( true_1 != 'IsStaticField'(exposeVersion) )
      & ( 'CirQueue' = 'DeclType'('CirQueue_head') )
      & ( 'System_Reflection_ICustomAttributeProvider' = 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
      & ! [X130: $int,X128: $int,X129: $int] :
        ? [X131: $int] :
          ( ( ( true_1 != x(X130,X131) )
            | ( X130 = X131 ) )
          & ( 'IntArray'(X128,X129) = X131 ) )
      & ! [X381: $int,X382: $int,X380: $int] :
          ( ( true_1 = 'StringEquals'(X380,X382) )
          | ( true_1 != 'StringEquals'(X380,X381) )
          | ( true_1 != 'StringEquals'(X381,X382) ) )
      & ( true_1 = x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
      & ( 'System_Object' = 'DeclType'(elements) )
      & ( true_1 = 'IsValueType'('System_Char') )
      & ( true_1 = 'IsMemberlessType'('System_MarshalByRefObject') )
      & ( 'System_IO_TextWriter' = 'AsDirectSubClass'('System_IO_TextWriter',X2) )
      & ! [X463: $int,X464: $int,X465: $int,X462: $int] :
          ( ( nullObject != select2(X462,X464,'AsNonNullRefField'(X465,X463)) )
          | ( nullObject = X464 )
          | ( ( 'BeingConstructed' = X464 )
            & ( true_1 != select2(X462,'BeingConstructed','NonNullFieldsAreInitialized') ) )
          | ( true_1 != 'IsHeap'(X462) ) )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
      & ( 'CirQueue_elements' = 'AsRepField'('CirQueue_elements','CirQueue') )
      & ( true_1 = x('Program','Program') )
      & ! [X260: $int,X259: $int] :
          ( ( ( true_1 != 'IsImmutable'(X259) )
            & ( 'AsMutable'(X259) = X259 ) )
          | ( true_1 != x(X259,'AsMutable'(X260)) ) )
      & ( true_1 = 'IncludeInMainFrameCondition'('CirQueue_head') )
      & ( true_1 = x('System_String','System_ICloneable') )
      & ! [X221: $int,X222: $int] :
        ? [X223: $int] :
          ( ( ( ( true_1 = 'CirQueue_IsEmpty_1'(select2(X222,X221,exposeVersion)) )
            <=> ( true_1 = 'CirQueue_IsEmpty'(X222,X221) ) )
            | ( true_1 != select2(X222,X221,allocated) )
            | ( select2(X222,X221,inv) != X223 )
            | ( true_1 != 'IsHeap'(X222) )
            | ( select2(X222,X221,localinv) != X223 )
            | ( nullObject = X221 )
            | ( true_1 != x(X223,'CirQueue') ) )
          & ( typeof(X221) = X223 ) )
      & ( true_1 = 'IncludedInModifiesStar'('CirQueue_head') )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
      & ( true_1 = x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
      & ! [X409: $int,X408: $int] :
          ( ( nullObject != 'BoxTester'(X409,X408) )
        <=> ( 'UnboxedType'(X409) = X408 ) )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
      & ! [X386: $int] : ~ $less('StringLength'(X386),0)
      & ! [X110: $int] : ( nullObject != 'ClassRepr'(X110) )
      & ( true_1 = x('System_IDisposable','System_IDisposable') )
      & ! [X179: $int,X178: $int,X181: $int,X177: $int,X180: $int] :
        ? [X182: $int] :
          ( ( select2(X179,X178,'AsElementsRepField'(X180,X181,X177)) = X182 )
          & ? [X183: $int] :
              ( ( ( ( select2(X179,X183,ownerFrame) = X181 )
                  & ( select2(X179,X183,ownerRef) = X178 ) )
                | ( true_1 != 'IsHeap'(X179) )
                | ( nullObject = X182 ) )
              & ( 'ElementProxy'(X182,X177) = X183 ) ) )
      & ! [X297: $int,X295: $int,X296: $int] :
          ( ( 'Rank'(X297) = X295 )
          | ( nullObject = X297 )
          | ( true_1 != x(typeof(X297),'RefArray'(X296,X295)) ) )
      & ( true_1 = x('System_IO_TextWriter','System_IO_TextWriter') )
      & ! [X309: $int,X310: $int] :
          ( ( 'As'(X309,X310) = X309 )
          | ( true_1 != 'Is'(X309,X310) ) )
      & ! [X193: $int,X192: $int] :
        ? [X194: $int] :
          ( ( ( ~ $less($sum(X192,X193),X194)
              & ~ $less(X194,0) )
            | $less(X192,0)
            | $less(X193,0) )
          & ( or_1(X192,X193) = X194 ) )
      & ( true_1 = x('System_IEquatable_1___System_String','System_Object') )
      & ( true_1 = x('System_Type','System_Runtime_InteropServices__Type') )
      & ( 'System_Object' = X7 )
      & ! [X16: $int,X15: $int] :
        ? [X17: $int] :
          ( ( typeof(X15) = X17 )
          & ( ( 'CirQueue_get_Head'(X16,X15) = 'CirQueue_get_Head_1'(select2(X16,X15,exposeVersion)) )
            | ( true_1 != select2(X16,X15,allocated) )
            | ( select2(X16,X15,localinv) != X17 )
            | ( true_1 != 'IsHeap'(X16) )
            | ( true_1 != x(X17,'CirQueue') )
            | ( nullObject = X15 )
            | ( select2(X16,X15,inv) != X17 ) ) )
      & ( true_1 != 'IsStaticField'('CirQueue_head') )
      & ! [X77: $int] :
          ( ( true_1 != 'IsValueType'(X77) )
          | ( ! [X79: $int] :
                ( ( X77 = X79 )
                | ( true_1 != x(X77,X79) ) )
            & ! [X78: $int] :
                ( ( X77 = X78 )
                | ( true_1 != x(X78,X77) ) ) ) )
      & ( true_1 != 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextWriter') )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
      & ( 'System_IO_TextWriter' = 'AsMutable'('System_IO_TextWriter') )
      & ( ! [X162: $int,X163: $int] :
          ? [X164: $int,X165: $int,X166: $int] :
            ( ( select2(X163,X162,ownerRef) = X164 )
            & ( select2(X163,X162,'FirstConsistentOwner') = X166 )
            & ( ( ( ( true_1 = 'CirQueue_IsEmpty'(X163,X162) )
                <=> ( 0 = 'CirQueue_get_Count'(X163,X162) ) )
                & ( ( ( ( select2(X163,X164,'FirstConsistentOwner') = X166 )
                      | ( ( 'BaseClass'(X165) != select2(X163,X164,localinv) )
                        & ( true_1 = x(select2(X163,X164,inv),X165) ) ) )
                    & ( ( X164 = X166 )
                      | ( true_1 != x(select2(X163,X164,inv),X165) )
                      | ( 'BaseClass'(X165) = select2(X163,X164,localinv) ) ) )
                  | ( 'PeerGroupPlaceholder' = X165 ) )
                & ( 'AsPureObject'(X162) = X162 ) )
              | ( true_1 != 'IsHeap'(X163) )
              | ? [X167: $int] :
                ! [X168: $int] :
                  ( ( ( ( select2(X163,X167,inv) != X168 )
                      | ( select2(X163,X167,localinv) != X168 ) )
                    & ( nullObject != X167 )
                    & ( select2(X163,X167,ownerRef) = X164 )
                    & ( select2(X163,X167,ownerFrame) = X165 )
                    & ( true_1 = select2(X163,X167,allocated) ) )
                  | ( typeof(X167) != X168 ) )
              | ( true_1 != select2(X163,X162,allocated) )
              | ( true_1 != 'IsNotNull'(X162,'CirQueue') ) )
            & ( select2(X163,X162,ownerFrame) = X165 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( true_1 = 'IsValueType'('System_UInt16') )
      & ( 'System_Collections_ICollection' = 'AsInterface'('System_Collections_ICollection') )
      & ( 'System_MarshalByRefObject' = 'AsMutable'('System_MarshalByRefObject') )
      & ! [X108: $int,X106: $int,X107: $int] :
        ? [X109: $int] :
          ( ( select2(X107,X108,'AsPeerField'(X106)) = X109 )
          & ( ( ( select2(X107,X108,ownerFrame) = select2(X107,X109,ownerFrame) )
              & ( select2(X107,X108,ownerRef) = select2(X107,X109,ownerRef) ) )
            | ( true_1 != 'IsHeap'(X107) )
            | ( nullObject = X109 ) ) )
      & ( 'CirQueue' = 'AsMutable'('CirQueue') )
      & ( true_1 = x('System_Collections_IList','System_Collections_ICollection') )
      & ! [X148: $int,X149: $int] :
        ? [X150: $int] :
          ( ( max(X149,X148) = X150 )
          & ~ $less(X150,X149)
          & ~ $less(X150,X148)
          & ( ( X148 = X150 )
            | ( X149 = X150 ) ) )
      & ( 'System_Exception' = 'AsMutable'('System_Exception') )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
      & ! [X225: $int,X226: $int,X224: $int] :
        ? [X227: $int] :
          ( ( 'ValueArray'(X226,X224) = X227 )
          & ( ( true_1 = x('System_Array',X225) )
            | ( X225 = X227 )
            | ( true_1 != x(X227,X225) ) ) )
      & ! [X404: $int,X403: $int,X405: $int] :
        ? [X406: $int] :
          ( ( 'ElementType'(X403) = X406 )
          & ( ( ( true_1 = x(X405,X406) )
              & ( 'RefArray'(X406,X404) = X403 ) )
            | ( true_1 = x('System_Array',X403) )
            | ( true_1 != x('RefArray'(X405,X404),X403) ) ) )
      & ( true_1 != 'IsImmutable'('System_Exception') )
      & ! [X388: $int,X387: $int] :
          ( ( 'PeerGroupPlaceholder' = select2(X387,'ClassRepr'(X388),ownerFrame) )
          | ( true_1 != 'IsHeap'(X387) ) )
      & ( 'System_Collections_IList' = 'AsInterface'('System_Collections_IList') )
      & ( 'System_Type' = 'AsImmutable'('System_Type') )
      & ( true_1 = x('System_Array','System_Collections_IEnumerable') )
      & ( 'System_IComparable_1___System_String' = 'AsInterface'('System_IComparable_1___System_String') )
      & ( true_1 = x('System_Type','System_Type') )
      & ! [X418: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X418) )
      & ( true_1 = x('System_Type','System_Object') )
      & ( true_1 = x('System_String','System_String') )
      & ( true_1 = 'IsNotNull'(stringLiteral0,'System_String') )
      & ( true_1 = 'IsMemberlessType'('System_Type') )
      & ( 'System_ICloneable' = 'AsInterface'('System_ICloneable') )
      & ! [X67: $int,X66: $int] :
        ? [X68: $int] :
          ( ( ( ~ $less(int_2147483647,X68)
              & ~ $less(X68,0) )
            | ~ $less(X66,32768)
            | $less(X67,0)
            | $less(16,X67)
            | $less(X66,0) )
          & ( shl(X66,X67) = X68 ) )
      & ! [X402: $int] :
          ( ( $less(X402,32768)
            & ~ $less(X402,$sum(0,$uminus(32768))) )
        <=> ( true_1 = 'InRange'(X402,'System_Int16') ) )
      & ! [X244: $int,X243: $int] :
        ? [X245: $int] :
          ( ( x_2(X244,X243) = X245 )
          & ( ( $less(X243,X245)
              & ~ $less(0,X245) )
            | ~ $less(X243,0)
            | $less(0,X244) ) )
      & ! [X321: $int,X322: $int] :
        ? [X323: $int] :
          ( ? [X327: $int,X324: $int,X325: $int,X326: $int] :
              ( ( ( ( true_1 = select2(X321,X323,allocated) )
                  & ( ( select2(X321,X327,localinv) = 'BaseClass'(X324) )
                    | ( 'PeerGroupPlaceholder' = X324 )
                    | ( true_1 != x(select2(X321,X327,inv),X324) ) )
                  & ( nullObject != X323 ) )
                | ( true_1 != x(select2(X321,X325,inv),X326) )
                | ( true_1 != select2(X321,X322,allocated) )
                | ( true_1 != 'IsHeap'(X321) )
                | ( nullObject = X322 )
                | ( 'BaseClass'(X326) = select2(X321,X325,localinv) )
                | ( 'PeerGroupPlaceholder' = X326 ) )
              & ( select2(X321,X322,ownerRef) = X325 )
              & ( select2(X321,X323,ownerRef) = X327 )
              & ( select2(X321,X322,ownerFrame) = X326 )
              & ( select2(X321,X323,ownerFrame) = X324 ) )
          & ( select2(X321,X322,'FirstConsistentOwner') = X323 ) )
      & ( ! [X141: $int,X142: $int] :
          ? [X143: $int,X145: $int,X144: $int] :
            ( ( select2(X142,X141,ownerFrame) = X144 )
            & ( select2(X142,X141,'FirstConsistentOwner') = X143 )
            & ( select2(X142,X141,ownerRef) = X145 )
            & ( ( ( ( ( ( ( true_1 = x(select2(X142,X145,inv),X144) )
                        & ( 'BaseClass'(X144) != select2(X142,X145,localinv) ) )
                      | ( select2(X142,X145,'FirstConsistentOwner') = X143 ) )
                    & ( ( X143 = X145 )
                      | ( 'BaseClass'(X144) = select2(X142,X145,localinv) )
                      | ( true_1 != x(select2(X142,X145,inv),X144) ) ) )
                  | ( 'PeerGroupPlaceholder' = X144 ) )
                & ( 'AsPureObject'(X141) = X141 )
                & ( 'CirQueue_get_Head'(X142,X141) = select2(X142,X141,'CirQueue_head') ) )
              | ( true_1 != 'IsHeap'(X142) )
              | ? [X146: $int] :
                ! [X147: $int] :
                  ( ( typeof(X146) != X147 )
                  | ( ( ( select2(X142,X146,inv) != X147 )
                      | ( select2(X142,X146,localinv) != X147 ) )
                    & ( nullObject != X146 )
                    & ( select2(X142,X146,ownerRef) = X145 )
                    & ( true_1 = select2(X142,X146,allocated) )
                    & ( select2(X142,X146,ownerFrame) = X144 ) ) )
              | ( true_1 != 'IsNotNull'(X141,'CirQueue') )
              | ( true_1 != select2(X142,X141,allocated) ) ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( true_1 = x('CirQueue','CirQueue') )
      & $less(int_9223372036854775807,int_18446744073709551615)
      & ( true_1 = x('System_IO_TextWriter','System_IDisposable') )
      & ! [X440: $int,X439: $int] :
        ? [X442: $int,X441: $int,X443: $int] :
          ( ( select2(X440,X439,ownerRef) = X441 )
          & ( typeof(X439) = X443 )
          & ( select2(X440,X439,ownerFrame) = X442 )
          & ( ( ( select2(X440,X439,localinv) = X443 )
              & ( select2(X440,X439,inv) = X443 ) )
            | ( true_1 != x(select2(X440,X441,inv),X442) )
            | ( true_1 != 'IsHeap'(X440) )
            | ( select2(X440,X441,localinv) = 'BaseClass'(X442) )
            | ( 'PeerGroupPlaceholder' = X442 ) ) )
      & ! [X84: $int,X83: $int] :
        ? [X85: $int] :
          ( ( typeof(X84) = X85 )
          & ( ( 'CirQueue_get_Tail_1'(select2(X83,X84,exposeVersion)) = 'CirQueue_get_Tail'(X83,X84) )
            | ( true_1 != x(X85,'CirQueue') )
            | ( select2(X83,X84,inv) != X85 )
            | ( select2(X83,X84,localinv) != X85 )
            | ( true_1 != select2(X83,X84,allocated) )
            | ( true_1 != 'IsHeap'(X83) )
            | ( nullObject = X84 ) ) )
      & ( true_1 = 'IncludeInMainFrameCondition'(exposeVersion) )
      & ( 'System_MarshalByRefObject' = X5 )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
      & ( true_1 != 'IsImmutable'('System_Array') )
      & ! [X376: $int,X375: $int,X374: $int,X377: $int] :
          ( ( 'BoxFunc'(X374,X377,X376,X375) = X374 )
          | ( true_1 = 'IsValueType'('UnboxedType'(X374)) ) )
      & ( true_1 = x('System_String','System_IComparable') )
      & ( true_1 = x('System_IConvertible','System_Object') )
      & ! [X372: $int] :
        ? [X373: $int] :
          ( ( ( X372 != X373 )
            | ( 'System_Object' = X372 ) )
          & ( true_1 = x(X372,X373) )
          & ( 'BaseClass'(X372) = X373 ) )
      & ( 'Microsoft_Contracts_GuardException' = 'AsMutable'('Microsoft_Contracts_GuardException') )
      & ! [X219: $int,X220: $int] : ( 'ElementType'('RefArray'(X220,X219)) = X220 )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ! [X284: $int,X283: $int] : ( 'ElementType'('ValueArray'(X283,X284)) = X283 )
      & ( 'System_Object' = X3 )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Object') )
      & ! [X35: $int,X34: $int,X36: $int] :
        ? [X37: $int] :
          ( ( ( ( true_1 = x(X36,'ElementType'(X37)) )
              & ( 'Rank'(X34) = X35 )
              & ( true_1 = x(X37,'System_Array') ) )
            | ( true_1 != 'NonNullRefArrayRaw'(X34,X36,X35) ) )
          & ( typeof(X34) = X37 ) )
      & ( true_1 = 'IsValueType'('System_Int16') )
      & ! [X279: $int,X278: $int,X280: $int] :
          ( ( true_1 = select2(X278,select2(X278,X279,X280),allocated) )
          | ( true_1 != 'IsHeap'(X278) )
          | ( true_1 != select2(X278,X279,allocated) ) )
      & ! [X73: $int,X72: $int] :
          ( ( nullObject = 'BoxTester'(X72,X73) )
          | ( 'Box'('Unbox'(X72),X72) = X72 ) )
      & ! [X434: $int,X435: $int] :
          ( ( nullObject = 'As'(X435,X434) )
          | ( true_1 = 'Is'(X435,X434) ) )
      & ( true_1 = 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
      & ! [X361: $int,X360: $int,X359: $int] :
          ( ( true_1 != 'IsAllocated'(X359,X360) )
          | ( true_1 = 'IsAllocated'(X359,'RefArrayGet'(X360,X361)) ) )
      & ! [X273: $int,X274: $int] :
          ( ( true_1 = 'IsNotNull'(X273,X274) )
        <=> ( ( true_1 = 'Is'(X273,X274) )
            & ( nullObject != X273 ) ) )
      & ( true_1 = x('System_IComparable','System_Object') )
      & ( 'System_Object' = X0 )
      & ( true_1 = 'IsValueType'('System_UIntPtr') )
      & ( true_1 != 'IsStaticField'(localinv) )
      & ! [X429: $int,X428: $int,X430: $int] : ( 'IntArrayGet'('IntArraySet'(X428,X429,X430),X429) = X430 )
      & ! [X42: $int,X41: $int] :
          ( ( true_1 != 'IsHeap'(X42) )
          | ( true_1 = select2(X42,'ClassRepr'(X41),allocated) ) )
      & ! [X311: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X311),'System_Type') )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( true_1 = 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
      & ! [X60: $int] : ( true_1 != x(typeof('ClassRepr'(X60)),'System_Object') )
      & ! [X313: $int,X315: $int,X314: $int] :
        ? [X316: $int] :
          ( ( 'IntArray'(X315,X314) = X316 )
          & ( ( X313 = X316 )
            | ( true_1 = x('System_Array',X313) )
            | ( true_1 != x(X316,X313) ) ) )
      & ( 'CirQueue' = 'DeclType'('CirQueue_count') )
      & ( true_1 = 'IncludedInModifiesStar'(elements) )
      & ( true_1 = 'IsMemberlessType'('System_ICloneable') )
      & ( true_1 = 'IsValueType'('System_Boolean') )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_IEnumerable') )
      & ( true_1 = 'IsImmutable'('System_String') )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Object') )
      & ( true_1 = x('System_String','System_Collections_IEnumerable') )
      & ! [X136: $int,X137: $int] :
          ( ( x_2(X136,X137) = x_2($sum(X137,X136),X137) )
          | $less(X136,0)
          | $less(X137,0) )
      & ( true_1 = x('System_String','System_IConvertible') )
      & ( ! [X410: $int] :
          ? [X411: $int] :
            ( ? [X412: $int,X413: $int] :
                ( ( select2(X410,X411,ownerFrame) = X413 )
                & ( select2(X410,X411,ownerRef) = X412 )
                & ( ( ! [X414: $int] :
                      ? [X415: $int] :
                        ( ( ( ( select2(X410,X414,localinv) = X415 )
                            & ( select2(X410,X414,inv) = X415 ) )
                          | ( true_1 != select2(X410,X414,allocated) )
                          | ( select2(X410,X414,ownerRef) != X412 )
                          | ( select2(X410,X414,ownerFrame) != X413 )
                          | ( nullObject = X414 ) )
                        & ( typeof(X414) = X415 ) )
                    & ! [X416: $int] :
                      ? [X417: $int] :
                        ( ( typeof(X416) = X417 )
                        & ( ( ( select2(X410,X416,inv) = X417 )
                            & ( select2(X410,X416,localinv) = X417 ) )
                          | ( nullObject = X416 )
                          | ( true_1 != select2(X410,X416,allocated) )
                          | ( select2(X410,X416,ownerRef) != X412 )
                          | ( select2(X410,X416,ownerFrame) != X413 ) ) )
                    & ( ( true_1 != x(select2(X410,X412,inv),X413) )
                      | ( 'PeerGroupPlaceholder' = X413 )
                      | ( select2(X410,X412,localinv) = 'BaseClass'(X413) ) )
                    & ( true_1 = 'IsNotNull'(X411,'System_IO_TextReader') )
                    & ( true_1 = select2(X410,X411,allocated) ) )
                  | ( true_1 != 'IsHeap'(X410) ) ) )
            & ( 'System_Console_get_In'(X410) = X411 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ! [X195: $int,X196: $int,X197: $int] :
          ( ( true_1 != 'InRange'(X196,X195) )
          | ( 'IntToInt'(X196,X197,X195) = X196 ) )
      & ( true_1 = 'IsValueType'('System_Byte') )
      & ( true_1 = 'IncludeInMainFrameCondition'(allocated) )
      & $less(int_4294967295,int_9223372036854775807)
      & ! [X257: $int,X258: $int,X256: $int] :
          ( ( 'ArrayCategoryValue' = 'ArrayCategory'(X256) )
          | ( true_1 != x(X256,'ValueArray'(X257,X258)) ) )
      & $less(int_2147483647,int_4294967295)
      & ! [X468: $int] :
          ( ( true_1 != 'IsValueType'('UnboxedType'(X468)) )
          | ! [X469: $int,X470: $int] :
            ? [X471: $int] :
              ( ( 'Box'(X469,X468) = X471 )
              & ? [X472: $int] :
                  ( ( typeof(X471) = X472 )
                  & ( ( true_1 != 'IsHeap'(X470) )
                    | ( ( select2(X470,X471,localinv) = X472 )
                      & ( select2(X470,X471,inv) = X472 ) ) ) ) ) )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X4 )
      & ( 'BaseClass'('System_IO_TextReader') = X5 )
      & ( 'BaseClass'('System_MarshalByRefObject') = X0 )
      & ( 'BaseClass'('System_Exception') = X8 )
      & ( 'BaseClass'('Program') = X6 )
      & ( 'BaseClass'('System_IO_TextWriter') = X2 )
      & ( 'BaseClass'('System_String') = X9 )
      & ( 'BaseClass'('CirQueue') = X11 ) ),
    inference(ennf_transformation,[],[f30]) ).

tff(f30,plain,
    ? [X8: $int,X7: $int,X0: $int,X3: $int,X4: $int,X2: $int,X6: $int,X5: $int,X10: $int,X1: $int,X9: $int,X11: $int] :
      ( ( 'BaseClass'('System_Array') = X3 )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X10 )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = X7 )
      & ( 'BaseClass'('System_Type') = X1 )
      & ~ ( ( true_1 = 'IsStaticField'(inv) )
          | ~ ! [X265: $int,X263: $int,X264: $int] :
              ? [X267: $int,X266: $int] :
                ( ( ~ ( ( true_1 != x('UnboxedType'(X267),X266) )
                      | ( X264 != X266 )
                      | ( X263 != X267 ) )
                 => ( true_1 = x(typeof(X263),X264) ) )
                & ( 'Box'(X265,X263) = X267 )
                & ( 'AsInterface'(X264) = X266 ) )
          | ( true_1 != 'IncludedInModifiesStar'('CirQueue_count') )
          | ~ ! [X235: $int,X233: $int,X234: $int] :
                ( ( true_1 = x(X233,X234) )
               => ( true_1 = x('NonNullRefArray'(X233,X235),'NonNullRefArray'(X234,X235)) ) )
          | ( 'System_Runtime_Serialization_ISerializable' != 'AsInterface'('System_Runtime_Serialization_ISerializable') )
          | ( true_1 != 'IsMemberlessType'('System_IO_TextReader') )
          | ( true_1 != x('System_Collections_ICollection','System_Object') )
          | ~ ! [X100: $int,X102: $int,X101: $int] : ( 'ValueArrayGet'('ValueArraySet'(X101,X100,X102),X100) = X102 )
          | ( true_1 = 'IsImmutable'('System_IO_TextReader') )
          | ( true_1 = 'IncludedInModifiesStar'(ownerRef) )
          | ( true_1 = 'IsImmutable'('System_IO_TextWriter') )
          | ~ ! [X44: $int,X43: $int] :
              ? [X45: $int] :
                ( ( $sum(X44,$uminus(X43)) = X45 )
                & ( ~ ( $less(X45,0)
                      | $less(X43,0) )
                 => ( x_2(X44,X43) = x_2(X45,X43) ) ) )
          | ( true_1 != x('System_Array','System_Collections_ICollection') )
          | ~ ! [X112: $int,X111: $int] : ~ $less('DimLength'(X112,X111),0)
          | ~ ! [X199: $int,X198: $int,X201: $int,X200: $int] :
                ( ( true_1 = 'IsHeap'(X199) )
               => ( true_1 = 'InRange'(select2(X199,X198,'AsRangeField'(X200,X201)),X201) ) )
          | ( true_1 != 'IncludeInMainFrameCondition'('CirQueue_tail') )
          | ~ ! [X400: $int,X399: $int] :
              ? [X401: $int] :
                ( ( ~ ( ( true_1 != select2(X399,X400,allocated) )
                      | ( select2(X399,X400,inv) != X401 )
                      | ( select2(X399,X400,localinv) != X401 )
                      | ( true_1 != x(X401,'CirQueue') )
                      | ( true_1 != 'IsHeap'(X399) )
                      | ( nullObject = X400 ) )
                 => ( 'CirQueue_get_Capacity_1'(select2(X399,X400,exposeVersion)) = 'CirQueue_get_Capacity'(X399,X400) ) )
                & ( typeof(X400) = X401 ) )
          | ( 'System_Runtime_InteropServices__Type' != 'AsInterface'('System_Runtime_InteropServices__Type') )
          | ~ ! [X213: $int] :
                ( ( true_1 = 'InRange'(X213,'System_Int64') )
              <=> ~ ( $less(int_9223372036854775807,X213)
                    | $less(X213,int_m9223372036854775808) ) )
          | ( true_1 != 'IsValueType'('System_Int32') )
          | ( true_1 != x('System_String','System_IEquatable_1___System_String') )
          | ~ ! [X255: $int,X253: $int,X254: $int] :
                ( ~ ( ( nullObject = X253 )
                    | ( true_1 != x(typeof(X253),'ValueArray'(X254,X255)) ) )
               => ( 'Rank'(X253) = X255 ) )
          | ~ ! [X456: $int,X454: $int,X455: $int] :
                ( ~ ( ( nullObject = X456 )
                    | ( true_1 != x(typeof(X456),'NonNullRefArray'(X455,X454)) ) )
               => ( 'Rank'(X456) = X454 ) )
          | ( true_1 != x('System_Reflection_ICustomAttributeProvider','System_Object') )
          | ~ ! [X187: $int,X188: $int,X189: $int] :
              ? [X191: $int,X190: $int] :
                ( ( 'RefArrayGet'(select2(X188,X189,elements),X187) = X190 )
                & ( ~ ( ( true_1 != x(typeof(X189),'System_Array') )
                      | ( true_1 != 'IsHeap'(X188) ) )
                 => ( ~ ( ( select2(X188,X190,ownerFrame) != select2(X188,X191,ownerFrame) )
                        | ( select2(X188,X190,ownerRef) != select2(X188,X191,ownerRef) ) )
                    | ( nullObject = X190 )
                    | ( true_1 = 'IsImmutable'(typeof(X190)) ) ) )
                & ( 'ElementProxy'(X189,$sum(0,$uminus(1))) = X191 ) )
          | ( true_1 != 'IncludeInMainFrameCondition'('CirQueue_elements') )
          | ~ ! [X116: $int,X117: $int] :
              ? [X118: $int] :
                ( ( 'RefArray'(X116,X117) = X118 )
                & ~ ( ( true_1 != x(X118,X118) )
                    | ( true_1 != x(X118,'System_Array') ) ) )
          | ( true_1 != 'IncludedInModifiesStar'('CirQueue_elements') )
          | ( $sum(int_m9223372036854775808,1) != $sum(0,$uminus(int_9223372036854775807)) )
          | ( 'CirQueue' != 'DeclType'('CirQueue_elements') )
          | ( true_1 != x('System_Reflection_IReflect','System_Reflection_IReflect') )
          | ~ ! [X61: $int] : ~ $less('Rank'(X61),1)
          | ~ ! [X320: $int] :
                ( ( 1 = 'Rank'(X320) )
               => ( 'DimLength'(X320,0) = 'Length'(X320) ) )
          | ( 'System_Reflection_MemberInfo' != 'AsImmutable'('System_Reflection_MemberInfo') )
          | ~ ! [X272: $int,X271: $int] : ( 'ElementType'('IntArray'(X272,X271)) = X272 )
          | ( true_1 != x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
          | ( true_1 != 'IsMemberlessType'('System_Collections_ICollection') )
          | ~ ! [X170: $int,X169: $int] : ( 'ElementType'('NonNullRefArray'(X169,X170)) = X169 )
          | ( true_1 = 'IsStaticField'('CirQueue_elements') )
          | ( true_1 != x('System_Runtime_InteropServices__Exception','System_Object') )
          | ( true_1 = 'IsImmutable'('Program') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X348: $int,X349: $int] :
                ? [X351: $int,X350: $int,X352: $int] :
                  ( ( select2(X349,X348,ownerFrame) = X351 )
                  & ( ~ ( ~ ! [X353: $int] :
                            ? [X354: $int] :
                              ( ( typeof(X353) = X354 )
                              & ( ~ ( ( select2(X349,X353,ownerRef) != X352 )
                                    | ( select2(X349,X353,ownerFrame) != X351 )
                                    | ( true_1 != select2(X349,X353,allocated) )
                                    | ( nullObject = X353 ) )
                               => ~ ( ( select2(X349,X353,localinv) != X354 )
                                    | ( select2(X349,X353,inv) != X354 ) ) ) )
                        | ( true_1 != 'IsHeap'(X349) )
                        | ( true_1 != 'IsNotNull'(X348,'CirQueue') )
                        | ( true_1 != select2(X349,X348,allocated) ) )
                   => ~ ( ~ ( ( 'PeerGroupPlaceholder' != X351 )
                           => ~ ( ~ ( ( ( true_1 != x(select2(X349,X352,inv),X351) )
                                      | ( select2(X349,X352,localinv) = 'BaseClass'(X351) ) )
                                   => ( select2(X349,X352,'FirstConsistentOwner') = X350 ) )
                                | ~ ( ~ ( ( true_1 != x(select2(X349,X352,inv),X351) )
                                        | ( select2(X349,X352,localinv) = 'BaseClass'(X351) ) )
                                   => ( X350 = X352 ) ) ) )
                        | ( select2(X349,X348,'CirQueue_count') != 'CirQueue_get_Count'(X349,X348) )
                        | ( 'AsPureObject'(X348) != X348 ) ) )
                  & ( select2(X349,X348,ownerRef) = X352 )
                  & ( select2(X349,X348,'FirstConsistentOwner') = X350 ) ) )
          | ( true_1 = 'IsStaticField'('CirQueue_tail') )
          | ( true_1 != x('System_Collections_IList','System_Object') )
          | ~ ! [X232: $int] : ( true_1 != 'IsMemberlessType'(typeof(X232)) )
          | ( true_1 != x('System_Exception','System_Exception') )
          | ~ ! [X114: $int] :
              ? [X115: $int] :
                ( ~ ( $less(X115,0)
                    | $less(int_2147483647,X115) )
                & ( 'Length'(X114) = X115 ) )
          | ~ ! [X329: $int,X330: $int,X328: $int] : ( 'RefArrayGet'('RefArraySet'(X329,X328,X330),X328) = X330 )
          | ( true_1 != 'IsMemberlessType'('System_Collections_IEnumerable') )
          | ( true_1 != x('System_Collections_IList','System_Collections_IList') )
          | ( 'System_Array' != 'AsDirectSubClass'('System_Array',X3) )
          | ( 'CirQueue_elements' != 'AsNonNullRefField'('CirQueue_elements','IntArray'('System_Int32',1)) )
          | ~ ! [X31: $int,X32: $int,X30: $int,X33: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X32,X33,X30,X31)) = X31 )
          | ~ ! [X80: $int,X82: $int,X81: $int] :
                ( ~ ( ( nullObject = X80 )
                    | ( nullObject = X82 )
                    | ( true_1 != 'System_String_Equals_System_String_System_String'(X81,X80,X82) ) )
               => ( 'System_String_IsInterned_System_String_notnull'(X81,X80) = 'System_String_IsInterned_System_String_notnull'(X81,X82) ) )
          | ( 'Microsoft_Contracts_GuardException' != 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X10) )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
          | ~ ! [X231: $int] :
                ( ( true_1 = 'InRange'(X231,'System_UInt64') )
              <=> ~ ( $less(X231,0)
                    | $less(int_18446744073709551615,X231) ) )
          | ( true_1 != x('System_Runtime_InteropServices__Type','System_Object') )
          | ( 'System_IDisposable' != 'AsInterface'('System_IDisposable') )
          | ( 'System_Object' != X8 )
          | ~ ! [X390: $int,X389: $int] :
              ? [X391: $int] :
                ( ( x_2(X389,X390) = X391 )
                & ( ~ ( ~ $less(X390,0)
                      | $less(X389,0) )
                 => ~ ( ~ $less(X391,$sum(0,$uminus(X390)))
                      | $less(X391,0) ) ) )
          | ~ ! [X460: $int,X459: $int,X458: $int] :
              ? [X461: $int] :
                ( ( 'ElementType'(X458) = X461 )
                & ( ( true_1 = x('NonNullRefArray'(X459,X460),X458) )
                 => ( ( true_1 = x('System_Array',X458) )
                    | ~ ( ( 'NonNullRefArray'(X461,X460) != X458 )
                        | ( true_1 != x(X459,X461) ) ) ) ) )
          | ( 'System_Object' != X11 )
          | ( true_1 = 'IsImmutable'('CirQueue') )
          | ~ ! [X171: $int,X172: $int,X173: $int,X174: $int] :
                ( ( X171 != X173 )
               => ( 'RefArrayGet'('RefArraySet'(X174,X173,X172),X171) = 'RefArrayGet'(X174,X171) ) )
          | ( true_1 != 'IsValueType'('System_Int64') )
          | ~ ! [X86: $int,X87: $int] :
              ? [X88: $int] :
                ( ( ~ ( ( X87 != X88 )
                      | ( true_1 != x('UnboxedType'(X88),'System_Object') ) )
                 => ( X86 = X87 ) )
                & ( 'Box'(X86,X87) = X88 ) )
          | ~ ! [X420: $int,X419: $int] :
              ? [X421: $int] :
                ( ~ ( ( true_1 != x(X421,'System_Array') )
                    | ( true_1 != x(X421,X421) ) )
                & ( 'NonNullRefArray'(X420,X419) = X421 ) )
          | ( true_1 != 'IsValueType'('System_SByte') )
          | ~ ! [X332: $int,X331: $int] :
                ( ~ ( ( 'BeingConstructed' = X331 )
                    | ( true_1 != x(typeof(X331),'AsImmutable'(X332)) )
                    | ( nullObject = X331 ) )
               => ! [X333: $int] :
                  ? [X334: $int] :
                    ( ( typeof(X331) = X334 )
                    & ( ( true_1 = 'IsHeap'(X333) )
                     => ~ ( ~ ! [X335: $int] :
                                ( ( 'AsOwner'(X331,select2(X333,X335,ownerRef)) = X331 )
                               => ( ( 'PeerGroupPlaceholder' != select2(X333,X335,ownerFrame) )
                                  | ( X331 = X335 ) ) )
                          | ( 'PeerGroupPlaceholder' != select2(X333,X331,ownerFrame) )
                          | ( 'AsOwner'(X331,select2(X333,X331,ownerRef)) != X331 )
                          | ( select2(X333,X331,localinv) != X334 )
                          | ( select2(X333,X331,inv) != X334 ) ) ) ) )
          | ( 'System_Exception' != 'AsDirectSubClass'('System_Exception',X8) )
          | ~ ! [X58: $int,X59: $int] :
                ( ~ $less(X59,1)
               => ( x_1(shr(X58,$sum(X59,$uminus(1))),2) = shr(X58,X59) ) )
          | ( true_1 = 'IsStaticField'('CirQueue_count') )
          | ~ ! [X308: $int] : ( shr(X308,0) = X308 )
          | ~ ! [X65: $int,X62: $int,X63: $int,X64: $int] :
                ( ( X62 != X65 )
               => ( 'IntArrayGet'(X64,X62) = 'IntArrayGet'('IntArraySet'(X64,X65,X63),X62) ) )
          | ~ ! [X383: $int,X384: $int] :
              ? [X385: $int] :
                ( ( 'ValueArray'(X384,X383) = X385 )
                & ~ ( ( true_1 != x(X385,'System_Array') )
                    | ( true_1 != x(X385,X385) ) ) )
          | ( true_1 != 'IsMemberlessType'('System_IComparable') )
          | ( true_1 != x('System_Exception','System_Runtime_InteropServices__Exception') )
          | ~ ! [X480: $int] :
                ( ( true_1 = 'InRange'(X480,'System_Char') )
              <=> ~ ( ~ $less(X480,65536)
                    | $less(X480,0) ) )
          | ( 'System_Array' != 'AsMutable'('System_Array') )
          | ~ ! [X218: $int] :
                ( ( true_1 = 'InRange'(X218,'System_UInt32') )
              <=> ~ ( $less(int_4294967295,X218)
                    | $less(X218,0) ) )
          | ~ ! [X358: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X358) )
          | ( 'CirQueue' != 'AsDirectSubClass'('CirQueue',X11) )
          | ( true_1 != x('System_MarshalByRefObject','System_MarshalByRefObject') )
          | ( 'System_Object' != 'DeclType'('NonNullFieldsAreInitialized') )
          | ( true_1 != x('System_Array','System_ICloneable') )
          | ~ ! [X484: $int,X482: $int,X483: $int,X481: $int] :
              ? [X485: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X481) )
                      | ( nullObject = X485 ) )
                 => ~ ( ( select2(X481,X485,ownerFrame) != X483 )
                      | ( select2(X481,X485,ownerRef) != X484 ) ) )
                & ( select2(X481,X484,'AsRepField'(X482,X483)) = X485 ) )
          | ( true_1 != x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
          | ~ ! [X39: $int,X38: $int] :
              ? [X40: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X39) )
                      | ( true_1 != x(X40,'CirQueue') )
                      | ( true_1 != select2(X39,X38,allocated) )
                      | ( select2(X39,X38,inv) != X40 )
                      | ( select2(X39,X38,localinv) != X40 )
                      | ( nullObject = X38 ) )
                 => ( ( true_1 = 'CirQueue_IsFull_1'(select2(X39,X38,exposeVersion)) )
                  <=> ( true_1 = 'CirQueue_IsFull'(X39,X38) ) ) )
                & ( typeof(X38) = X40 ) )
          | ~ ! [X452: $int,X453: $int,X451: $int] :
                ~ ( ~ ( ( true_1 = 'System_String_Equals_System_String_System_String'(X452,X453,X451) )
                    <=> ( true_1 = 'StringEquals'(X453,X451) ) )
                  | ~ ( ( X451 = X453 )
                     => ( true_1 = 'StringEquals'(X453,X451) ) )
                  | ~ ( ( true_1 = 'System_String_Equals_System_String_System_String'(X452,X453,X451) )
                    <=> ( true_1 = 'StringEquals'(X451,X453) ) ) )
          | ~ ! [X13: $int,X14: $int] :
                ( ( true_1 = 'IsAllocated'(X14,X13) )
               => ( true_1 = select2(X14,X13,allocated) ) )
          | ( 'Microsoft_Contracts_ObjectInvariantException' != 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
          | ( 'Program' != 'AsDirectSubClass'('Program',X6) )
          | ( true_1 != x('System_Collections_IList','System_Collections_IEnumerable') )
          | ( 'System_IO_TextReader' != 'AsMutable'('System_IO_TextReader') )
          | ( true_1 != x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
          | ~ ! [X287: $int] : ( 'TypeName'('TypeObject'(X287)) = X287 )
          | ( true_1 != 'IsMemberlessType'('System_Collections_IList') )
          | ( 'System_IO_TextReader' != 'AsDirectSubClass'('System_IO_TextReader',X5) )
          | ( 'Microsoft_Contracts_GuardException' != X4 )
          | ( true_1 != x('System_Array','System_Collections_IList') )
          | ~ $less(int_m9223372036854775808,int_m2147483648)
          | ( true_1 != x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
          | ( true_1 = 'IsImmutable'('Microsoft_Contracts_GuardException') )
          | ~ ! [X299: $int,X298: $int,X300: $int] :
                ( ( true_1 = 'IsAllocated'(X298,X300) )
               => ( true_1 = 'IsAllocated'(X298,'ValueArrayGet'(X300,X299)) ) )
          | ~ ! [X208: $int,X209: $int] :
              ? [X210: $int] :
                ( ( typeof(X209) = X210 )
                & ( ~ ( ( true_1 != 'IsHeap'(X208) )
                      | ( true_1 != x(X210,'System_Array') )
                      | ( nullObject = X209 ) )
                 => ~ ( ( select2(X208,X209,localinv) != X210 )
                      | ( select2(X208,X209,inv) != X210 ) ) ) )
          | ( true_1 != x('System_IConvertible','System_IConvertible') )
          | ( 'StringLength'(stringLiteral0) != 27 )
          | ~ ! [X281: $int,X282: $int] :
                ( ( 'AsNonNullRefField'(X282,X281) = X282 )
               => ( 'AsRefField'(X282,X281) = X282 ) )
          | ( 'System_Object' != X6 )
          | ~ ! [X203: $int,X204: $int,X202: $int] :
              ? [X205: $int] :
                ( ( ( true_1 = x(X203,X205) )
                 => ( X203 = X205 ) )
                & ( 'ValueArray'(X202,X204) = X205 ) )
          | ( $sum(int_m2147483648,1) != $sum(0,$uminus(int_2147483647)) )
          | ( true_1 != x('System_IO_TextReader','System_IDisposable') )
          | ~ ! [X457: $int] :
                ( ( true_1 = 'InRange'(X457,'System_SByte') )
              <=> ~ ( ~ $less(X457,128)
                    | $less(X457,$sum(0,$uminus(128))) ) )
          | ~ ! [X337: $int,X336: $int,X338: $int,X339: $int] :
                ( ( true_1 = 'IsHeap'(X337) )
               => ( true_1 = 'Is'(select2(X337,X339,'AsRefField'(X338,X336)),X336) ) )
          | ~ ! [X12: $int] :
                ( ( true_1 = x(X12,'CirQueue') )
               => ( 'CirQueue' = X12 ) )
          | ~ ! [X312: $int] : ( 'ClassReprInv'('ClassRepr'(X312)) = X312 )
          | ~ ! [X151: $int,X152: $int] :
                ( ~ $less(X152,1)
               => ( shl(X151,X152) = $product(shl(X151,$sum(X152,$uminus(1))),2) ) )
          | ~ ! [X127: $int] :
                ( ( true_1 = 'IsHeap'(X127) )
               => ( true_1 = select2(X127,stringLiteral0,allocated) ) )
          | ~ ! [X99: $int,X98: $int] : ( 'System_Object' = typeof('ElementProxy'(X99,X98)) )
          | ~ $less(100000,int_2147483647)
          | ~ ! [X126: $int,X123: $int,X124: $int,X125: $int] :
                ( ( X123 != X124 )
               => ( 'StructGet'('StructSet'(X125,X124,X126),X123) = 'StructGet'(X125,X123) ) )
          | ( 'CirQueue_tail' != 'AsRangeField'('CirQueue_tail','System_Int32') )
          | ~ ! [X55: $int,X56: $int,X54: $int] :
              ? [X57: $int] :
                ( ( 'RefArrayGet'(select2(X55,X56,elements),X54) = X57 )
                & ( ~ ( ( nullObject = X57 )
                      | ( true_1 != 'IsHeap'(X55) ) )
                 => ( true_1 = x(typeof(X57),'ElementType'(typeof(X56))) ) ) )
          | ~ ! [X475: $int,X476: $int] :
              ? [X477: $int] :
                ( ( ~ ( ~ $less(0,X475)
                      | $less(X476,0) )
                 => ~ ( $less(X477,0)
                      | ~ $less(X477,X475) ) )
                & ( x_2(X476,X475) = X477 ) )
          | ( 'System_IComparable' != 'AsInterface'('System_IComparable') )
          | ( true_1 != x('System_IComparable_1___System_String','System_Object') )
          | ( 'Microsoft_Contracts_ICheckedException' != 'AsInterface'('Microsoft_Contracts_ICheckedException') )
          | ( true_1 != 'IsMemberlessType'('System_IConvertible') )
          | ( true_1 != x('System_IDisposable','System_Object') )
          | ~ ! [X269: $int,X268: $int] :
              ? [X270: $int] :
                ( ( x_2(X268,X269) = X270 )
                & ( ~ ( ~ $less(0,X269)
                      | $less(0,X268) )
                 => ~ ( $less(0,X270)
                      | ~ $less($sum(0,$uminus(X269)),X270) ) ) )
          | ( true_1 != 'IsMemberlessType'('System_IDisposable') )
          | ( 'System_MarshalByRefObject' != X2 )
          | ~ ! [X369: $int,X368: $int,X371: $int,X370: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X369,X370,X371,X368)) = X371 )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( true_1 != x('System_Array','System_Object') )
          | ~ ! [X474: $int,X473: $int] : ( 0 = 'LBound'(X474,X473) )
          | ~ ! [X356: $int,X355: $int] :
                ( ~ ( $less(X355,0)
                    | $less(X356,0) )
               => ( x_2($sum(X356,X355),X355) = x_2(X356,X355) ) )
          | ( true_1 != x('Microsoft_Contracts_ICheckedException','System_Object') )
          | ( true_1 = 'IncludedInModifiesStar'(ownerFrame) )
          | ( true_1 = 'IsImmutable'('System_MarshalByRefObject') )
          | ~ ! [X301: $int,X302: $int,X303: $int] :
                ( ( true_1 = 'IsAllocated'(X301,X303) )
               => ( true_1 = 'IsAllocated'(X301,'StructGet'(X303,X302)) ) )
          | ( true_1 != 'IsMemberlessType'('System_IEquatable_1___System_String') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X393: $int,X392: $int] :
                ? [X394: $int,X395: $int,X396: $int] :
                  ( ( select2(X393,X392,'FirstConsistentOwner') = X395 )
                  & ( select2(X393,X392,ownerFrame) = X394 )
                  & ( select2(X393,X392,ownerRef) = X396 )
                  & ( ~ ( ( true_1 != select2(X393,X392,allocated) )
                        | ( true_1 != 'IsNotNull'(X392,'CirQueue') )
                        | ~ ! [X397: $int] :
                            ? [X398: $int] :
                              ( ( ~ ( ( true_1 != select2(X393,X397,allocated) )
                                    | ( nullObject = X397 )
                                    | ( select2(X393,X397,ownerFrame) != X394 )
                                    | ( select2(X393,X397,ownerRef) != X396 ) )
                               => ~ ( ( select2(X393,X397,inv) != X398 )
                                    | ( select2(X393,X397,localinv) != X398 ) ) )
                              & ( typeof(X397) = X398 ) )
                        | ( true_1 != 'IsHeap'(X393) ) )
                   => ~ ( ( 'AsPureObject'(X392) != X392 )
                        | ~ ( ( 'PeerGroupPlaceholder' != X394 )
                           => ~ ( ~ ( ~ ( ( 'BaseClass'(X394) = select2(X393,X396,localinv) )
                                        | ( true_1 != x(select2(X393,X396,inv),X394) ) )
                                   => ( X395 = X396 ) )
                                | ~ ( ( ( true_1 != x(select2(X393,X396,inv),X394) )
                                      | ( 'BaseClass'(X394) = select2(X393,X396,localinv) ) )
                                   => ( select2(X393,X396,'FirstConsistentOwner') = X395 ) ) ) )
                        | ~ ( ( 'CirQueue_get_Capacity'(X393,X392) = 'CirQueue_get_Count'(X393,X392) )
                          <=> ( true_1 = 'CirQueue_IsFull'(X393,X392) ) ) ) ) ) )
          | ~ ! [X104: $int,X105: $int,X103: $int] :
                ( ~ ( ~ $less(X103,X105)
                    | $less(X104,2)
                    | ( x_2(X105,X104) != x_2(X103,X104) ) )
               => ~ $less(X105,$sum(X103,X104)) )
          | ~ ! [X357: $int] :
                ( ( true_1 = 'InRange'(X357,'System_Byte') )
              <=> ~ ( $less(X357,0)
                    | ~ $less(X357,256) ) )
          | ( true_1 != 'IncludeInMainFrameCondition'('CirQueue_count') )
          | ~ ! [X175: $int,X176: $int] : ( 'Unbox'('Box'(X176,X175)) = X176 )
          | ~ ! [X71: $int,X70: $int] :
                ( ( true_1 = x(X71,'AsImmutable'(X70)) )
               => ~ ( ( true_1 != 'IsImmutable'(X71) )
                    | ( 'AsImmutable'(X71) != X71 ) ) )
          | ~ ! [X240: $int,X239: $int,X238: $int] :
                ( ( true_1 = 'IsHeap'(X239) )
               => ( true_1 = 'InRange'('IntArrayGet'(select2(X239,X240,elements),X238),'ElementType'(typeof(X240))) ) )
          | ~ ! [X47: $int,X48: $int,X46: $int] :
                ( ( true_1 = X47 )
               => ( 'IfThenElse'(X47,X46,X48) = X46 ) )
          | ( true_1 = 'IncludeInMainFrameCondition'(inv) )
          | ~ ! [X91: $int,X90: $int,X89: $int] :
              ? [X92: $int,X93: $int] :
                ( ( select2(X91,X90,ownerRef) = X93 )
                & ( select2(X91,X90,ownerFrame) = X92 )
                & ( ~ ( ( 'BaseClass'(X92) = select2(X91,X93,localinv) )
                      | ( true_1 != x(select2(X91,X93,inv),X92) )
                      | ( true_1 != 'IsHeap'(X91) )
                      | ( 'PeerGroupPlaceholder' = X92 )
                      | ( nullObject = X90 )
                      | ( 'AsPureObject'(X90) != X90 )
                      | ( true_1 != select2(X91,X90,allocated) ) )
                 => ( 'FieldDependsOnFCO'(X90,X89,select2(X91,select2(X91,X90,'FirstConsistentOwner'),exposeVersion)) = select2(X91,X90,X89) ) ) )
          | ( 'System_Reflection_MemberInfo' != X1 )
          | ~ ! [X241: $int,X242: $int] :
                ( ( ~ $less(X242,0)
                  | ~ $less(X241,0) )
               => ~ $less(and_1(X242,X241),0) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X289: $int,X288: $int] :
                ? [X290: $int,X292: $int,X291: $int] :
                  ( ( select2(X289,X288,ownerFrame) = X290 )
                  & ( select2(X289,X288,ownerRef) = X292 )
                  & ( select2(X289,X288,'FirstConsistentOwner') = X291 )
                  & ( ~ ( ( true_1 != select2(X289,X288,allocated) )
                        | ( true_1 != 'IsHeap'(X289) )
                        | ~ ! [X293: $int] :
                            ? [X294: $int] :
                              ( ( ~ ( ( select2(X289,X293,ownerRef) != X292 )
                                    | ( select2(X289,X293,ownerFrame) != X290 )
                                    | ( nullObject = X293 )
                                    | ( true_1 != select2(X289,X293,allocated) ) )
                               => ~ ( ( select2(X289,X293,inv) != X294 )
                                    | ( select2(X289,X293,localinv) != X294 ) ) )
                              & ( typeof(X293) = X294 ) )
                        | ( true_1 != 'IsNotNull'(X288,'CirQueue') ) )
                   => ~ ( ( 'AsPureObject'(X288) != X288 )
                        | ( select2(X289,X288,'CirQueue_tail') != 'CirQueue_get_Tail'(X289,X288) )
                        | ~ ( ( 'PeerGroupPlaceholder' != X290 )
                           => ~ ( ~ ( ~ ( ( select2(X289,X292,localinv) = 'BaseClass'(X290) )
                                        | ( true_1 != x(select2(X289,X292,inv),X290) ) )
                                   => ( X291 = X292 ) )
                                | ~ ( ( ( select2(X289,X292,localinv) = 'BaseClass'(X290) )
                                      | ( true_1 != x(select2(X289,X292,inv),X290) ) )
                                   => ( select2(X289,X292,'FirstConsistentOwner') = X291 ) ) ) ) ) ) ) )
          | ( true_1 != x('System_Collections_IEnumerable','System_Object') )
          | ( 'System_Runtime_InteropServices__MemberInfo' != 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
          | ~ ! [X26: $int,X27: $int,X28: $int,X29: $int] :
                ( ( X26 != X28 )
               => ( 'ValueArrayGet'('ValueArraySet'(X27,X28,X29),X26) = 'ValueArrayGet'(X27,X26) ) )
          | ~ ! [X21: $int,X20: $int] :
              ? [X22: $int,X23: $int,X24: $int,X25: $int] :
                ( ( select2(X20,X21,'CirQueue_head') = X24 )
                & ( select2(X20,X21,'CirQueue_tail') = X25 )
                & ( 'Length'(select2(X20,X21,'CirQueue_elements')) = X22 )
                & ( ~ ( ( select2(X20,X21,localinv) = X11 )
                      | ( true_1 != x(select2(X20,X21,inv),'CirQueue') )
                      | ( true_1 != 'IsHeap'(X20) ) )
                 => ~ ( $less(X25,0)
                      | $less(X22,X23)
                      | $less(X24,0)
                      | ~ $less(X24,X22)
                      | $less(X23,0)
                      | ~ $less(X25,X22) ) )
                & ( select2(X20,X21,'CirQueue_count') = X23 ) )
          | ( 'System_Runtime_InteropServices__Exception' != 'AsInterface'('System_Runtime_InteropServices__Exception') )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_IReflect') )
          | ( true_1 != x('System_Exception','System_Runtime_Serialization_ISerializable') )
          | ( true_1 != x('System_String','System_IComparable_1___System_String') )
          | ~ ! [X449: $int,X447: $int,X448: $int,X446: $int] :
              ? [X450: $int] :
                ( ~ ( ( 'UnboxedType'(X450) != X446 )
                    | ( 'Box'(X448,X450) != X450 ) )
                & ( 'BoxFunc'(X448,X446,X449,X447) = X450 ) )
          | ~ ! [X378: $int,X379: $int] :
                ( ( true_1 = 'Is'(X379,X378) )
              <=> ( ( nullObject = X379 )
                  | ( true_1 = x(typeof(X379),X378) ) ) )
          | ~ ! [X423: $int,X422: $int,X424: $int] :
                ( ( true_1 = 'System_String_Equals_System_String_System_String'(X423,X424,X422) )
              <=> ( true_1 = 'System_String_Equals_System_String'(X423,X424,X422) ) )
          | ~ ( ( 'Program' != 'System_Collections_IList' )
              & ( 'FirstConsistentOwner' != 'System_IntPtr' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_count' )
              & ( 'CirQueue' != 'System_SByte' )
              & ( 'CirQueue_count' != 'System_ICloneable' )
              & ( ownerRef != 'System_Int16' )
              & ( 'System_UIntPtr' != 'System_IDisposable' )
              & ( 'CirQueue_elements' != 'System_IComparable' )
              & ( sharingMode != 'PeerGroupPlaceholder' )
              & ( 'FirstConsistentOwner' != 'System_IComparable' )
              & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
              & ( 'CirQueue_tail' != 'System_Collections_ICollection' )
              & ( 'System_IO_TextWriter' != 'System_Int32' )
              & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
              & ( 'System_UInt16' != 'System_IntPtr' )
              & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'CirQueue' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_String' != 'System_UIntPtr' )
              & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'CirQueue' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
              & ( localinv != 'ArrayCategoryInt' )
              & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
              & ( exposeVersion != 'SharingMode_LockProtected' )
              & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Type' != 'System_SByte' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
              & ( 'Program' != 'System_Exception' )
              & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
              & ( inv != 'SharingMode_Unshared' )
              & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
              & ( 'System_Array' != 'SharingMode_LockProtected' )
              & ( ownerRef != 'System_UInt64' )
              & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
              & ( 'System_Int64' != 'System_IConvertible' )
              & ( localinv != 'System_Runtime_InteropServices__Type' )
              & ( exposeVersion != 'System_ICloneable' )
              & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_tail' )
              & ( 'SharingMode_LockProtected' != 'System_UInt64' )
              & ( 'System_Reflection_MemberInfo' != 'System_IConvertible' )
              & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
              & ( localinv != exposeVersion )
              & ( 'Program' != 'System_Int32' )
              & ( 'System_Array' != ownerRef )
              & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
              & ( 'CirQueue_elements' != 'CirQueue_tail' )
              & ( exposeVersion != 'NonNullFieldsAreInitialized' )
              & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
              & ( elements != 'CirQueue_head' )
              & ( 'System_Object' != 'System_IConvertible' )
              & ( 'System_SByte' != 'System_Reflection_IReflect' )
              & ( ownerRef != 'System_Runtime_InteropServices__Type' )
              & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Int16' != 'System_UIntPtr' )
              & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
              & ( 'System_Int32' != 'CirQueue_head' )
              & ( 'System_IO_TextReader' != sharingMode )
              & ( 'System_Type' != 'ArrayCategoryInt' )
              & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Reflection_MemberInfo' != 'System_Object' )
              & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
              & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Boolean' != 'CirQueue_elements' )
              & ( 'System_Array' != 'System_Object' )
              & ( 'System_Reflection_MemberInfo' != 'System_Collections_ICollection' )
              & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
              & ( allocated != 'System_Int64' )
              & ( 'FirstConsistentOwner' != 'System_SByte' )
              & ( 'System_IO_TextWriter' != 'CirQueue' )
              & ( allocated != ownerRef )
              & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
              & ( 'CirQueue_elements' != 'CirQueue_head' )
              & ( 'System_Exception' != stringLiteral0 )
              & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'CirQueue_count' != 'System_IComparable' )
              & ( 'System_Object' != stringLiteral0 )
              & ( 'System_IO_TextReader' != 'System_Array' )
              & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
              & ( 'System_Exception' != 'System_IDisposable' )
              & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_IO_TextWriter' != 'System_Int64' )
              & ( 'System_UInt64' != 'CirQueue_count' )
              & ( 'System_Array' != allocated )
              & ( 'System_Int32' != 'System_UInt64' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_SByte' )
              & ( 'CirQueue' != ownerFrame )
              & ( 'System_IDisposable' != 'System_IConvertible' )
              & ( 'System_Byte' != 'System_Reflection_IReflect' )
              & ( 'System_ICloneable' != 'System_IConvertible' )
              & ( 'Program' != 'System_IEquatable_1___System_String' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IEnumerable' )
              & ( 'CirQueue' != 'System_Reflection_IReflect' )
              & ( localinv != 'System_Runtime_InteropServices__Exception' )
              & ( ownerFrame != 'CirQueue_elements' )
              & ( 'CirQueue' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Int32' != 'System_UInt32' )
              & ( localinv != ownerRef )
              & ( 'PeerGroupPlaceholder' != stringLiteral0 )
              & ( 'System_Object' != 'CirQueue_head' )
              & ( 'System_Exception' != 'System_UInt32' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
              & ( 'System_Reflection_MemberInfo' != 'System_Char' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( allocated != 'ArrayCategoryRef' )
              & ( 'System_String' != ownerRef )
              & ( ownerRef != 'System_UInt32' )
              & ( 'System_IEquatable_1___System_String' != 'System_IConvertible' )
              & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable_1___System_String' )
              & ( 'System_Boolean' != 'System_Collections_IList' )
              & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'FirstConsistentOwner' != 'System_UInt16' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
              & ( 'System_String' != 'System_UInt32' )
              & ( 'PeerGroupPlaceholder' != 'System_Int16' )
              & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_UInt32' != 'CirQueue_elements' )
              & ( 'ArrayCategoryValue' != 'System_Int32' )
              & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
              & ( 'System_String' != 'System_UInt64' )
              & ( localinv != ownerFrame )
              & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
              & ( exposeVersion != 'System_UInt64' )
              & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
              & ( 'System_IO_TextReader' != 'SharingMode_LockProtected' )
              & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
              & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
              & ( 'System_IComparable_1___System_String' != 'System_Collections_IList' )
              & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Reflection_MemberInfo' != 'System_Collections_IList' )
              & ( 'System_IO_TextWriter' != ownerFrame )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_IConvertible' )
              & ( 'System_Exception' != 'System_UInt16' )
              & ( 'System_Object' != 'System_UIntPtr' )
              & ( 'System_IDisposable' != 'System_Reflection_IReflect' )
              & ( 'System_Collections_IEnumerable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
              & ( elements != 'System_UInt32' )
              & ( allocated != 'CirQueue_head' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
              & ( 'System_Exception' != 'CirQueue_tail' )
              & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'ArrayCategoryInt' != stringLiteral0 )
              & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
              & ( 'Microsoft_Contracts_GuardException' != 'PeerGroupPlaceholder' )
              & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
              & ( elements != 'System_IntPtr' )
              & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Type' != ownerRef )
              & ( allocated != 'NonNullFieldsAreInitialized' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Int32' != 'System_Collections_ICollection' )
              & ( 'ArrayCategoryValue' != 'System_Object' )
              & ( 'System_MarshalByRefObject' != 'System_IntPtr' )
              & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_IO_TextReader' != 'CirQueue_head' )
              & ( 'System_MarshalByRefObject' != 'System_UInt32' )
              & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
              & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Type' != 'System_UInt16' )
              & ( 'System_String' != 'System_ICloneable' )
              & ( 'CirQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Reflection_MemberInfo' != 'System_Boolean' )
              & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Char' != 'System_IConvertible' )
              & ( 'Program' != 'CirQueue' )
              & ( 'System_Char' != 'System_ICloneable' )
              & ( 'System_MarshalByRefObject' != 'System_UInt16' )
              & ( allocated != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_MarshalByRefObject' != 'CirQueue_tail' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
              & ( 'System_UInt32' != 'System_IConvertible' )
              & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
              & ( allocated != 'System_Byte' )
              & ( elements != 'System_Int16' )
              & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Exception' != elements )
              & ( 'System_Type' != exposeVersion )
              & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_UIntPtr' != 'CirQueue_tail' )
              & ( 'System_Reflection_MemberInfo' != 'System_Collections_IEnumerable' )
              & ( 'System_SByte' != 'System_Collections_ICollection' )
              & ( 'System_MarshalByRefObject' != 'System_UIntPtr' )
              & ( 'Program' != 'System_Type' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
              & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'Program' != 'System_ICloneable' )
              & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'Program' != 'FirstConsistentOwner' )
              & ( 'System_IO_TextReader' != 'System_SByte' )
              & ( 'System_String' != exposeVersion )
              & ( 'System_Exception' != 'SharingMode_LockProtected' )
              & ( 'System_Char' != 'CirQueue_tail' )
              & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
              & ( ownerFrame != 'System_UIntPtr' )
              & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
              & ( 'System_Object' != 'System_IComparable' )
              & ( ownerFrame != 'CirQueue_tail' )
              & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
              & ( 'System_IO_TextReader' != 'System_IConvertible' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != sharingMode )
              & ( 'System_Reflection_MemberInfo' != sharingMode )
              & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
              & ( 'System_Exception' != 'ArrayCategoryRef' )
              & ( 'System_MarshalByRefObject' != 'System_Int16' )
              & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Runtime_Serialization_ISerializable' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_IO_TextWriter' != 'CirQueue_count' )
              & ( 'System_Exception' != 'System_Boolean' )
              & ( sharingMode != ownerRef )
              & ( 'System_String' != 'System_IComparable_1___System_String' )
              & ( 'System_Type' != 'System_UInt64' )
              & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
              & ( 'CirQueue' != 'CirQueue_elements' )
              & ( sharingMode != 'System_UInt64' )
              & ( exposeVersion != 'CirQueue_count' )
              & ( sharingMode != 'System_IEquatable_1___System_String' )
              & ( 'ArrayCategoryRef' != 'CirQueue_tail' )
              & ( sharingMode != ownerFrame )
              & ( inv != 'CirQueue_elements' )
              & ( 'System_Byte' != 'System_Char' )
              & ( exposeVersion != 'System_Reflection_IReflect' )
              & ( 'System_String' != 'System_Reflection_IReflect' )
              & ( 'System_MarshalByRefObject' != 'CirQueue_elements' )
              & ( 'System_MarshalByRefObject' != 'System_SByte' )
              & ( 'System_Type' != 'System_UIntPtr' )
              & ( 'SharingMode_Unshared' != 'System_IDisposable' )
              & ( 'System_UInt64' != 'System_IComparable' )
              & ( 'System_Boolean' != 'System_Object' )
              & ( inv != 'System_Object' )
              & ( 'System_UInt64' != 'System_Collections_IList' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'Program' != 'System_Int64' )
              & ( 'System_Boolean' != 'System_UInt64' )
              & ( 'System_Reflection_MemberInfo' != 'System_UInt32' )
              & ( 'System_IO_TextWriter' != 'System_Int16' )
              & ( 'System_Collections_IEnumerable' != 'System_IConvertible' )
              & ( 'System_Exception' != 'SharingMode_Unshared' )
              & ( 'System_Array' != 'FirstConsistentOwner' )
              & ( 'System_IComparable' != stringLiteral0 )
              & ( 'FirstConsistentOwner' != 'System_Char' )
              & ( allocated != elements )
              & ( 'System_IO_TextReader' != 'System_UInt16' )
              & ( 'SharingMode_Unshared' != 'System_Int32' )
              & ( 'PeerGroupPlaceholder' != 'System_Byte' )
              & ( 'System_Array' != 'System_UInt16' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'Program' != 'System_IComparable' )
              & ( sharingMode != 'System_SByte' )
              & ( 'System_IO_TextReader' != 'CirQueue_count' )
              & ( 'System_SByte' != 'System_Runtime_Serialization_ISerializable' )
              & ( elements != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_IComparable_1___System_String' != 'System_IEquatable_1___System_String' )
              & ( 'System_Exception' != 'ArrayCategoryNonNullRef' )
              & ( 'System_Byte' != stringLiteral0 )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerFrame )
              & ( 'System_Byte' != 'System_IComparable' )
              & ( 'SharingMode_Unshared' != 'System_IConvertible' )
              & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
              & ( 'System_MarshalByRefObject' != 'System_Byte' )
              & ( allocated != 'System_IComparable_1___System_String' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != elements )
              & ( 'System_Type' != 'System_IDisposable' )
              & ( 'System_UInt16' != 'System_UIntPtr' )
              & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
              & ( 'Microsoft_Contracts_GuardException' != ownerRef )
              & ( 'ArrayCategoryValue' != 'System_Int16' )
              & ( 'System_Type' != 'ArrayCategoryRef' )
              & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
              & ( 'System_Int32' != 'System_IComparable' )
              & ( 'System_Type' != 'System_IComparable' )
              & ( 'Program' != 'ArrayCategoryValue' )
              & ( allocated != sharingMode )
              & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
              & ( ownerFrame != 'ArrayCategoryInt' )
              & ( sharingMode != 'System_Int16' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
              & ( sharingMode != 'System_Char' )
              & ( 'CirQueue' != 'CirQueue_tail' )
              & ( 'System_Int32' != 'CirQueue_count' )
              & ( 'System_IO_TextReader' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Boolean' != 'System_UIntPtr' )
              & ( exposeVersion != 'System_Collections_IList' )
              & ( allocated != 'CirQueue_tail' )
              & ( 'CirQueue_head' != 'System_IConvertible' )
              & ( sharingMode != 'System_ICloneable' )
              & ( 'ArrayCategoryInt' != 'System_Object' )
              & ( 'SharingMode_Unshared' != 'CirQueue_head' )
              & ( 'System_Type' != elements )
              & ( 'System_IO_TextWriter' != 'ArrayCategoryRef' )
              & ( 'FirstConsistentOwner' != 'System_Reflection_IReflect' )
              & ( 'System_Reflection_MemberInfo' != 'System_IComparable_1___System_String' )
              & ( 'System_UInt64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'Program' != 'System_IntPtr' )
              & ( 'CirQueue' != 'System_UInt32' )
              & ( 'System_Int64' != 'System_Char' )
              & ( ownerFrame != 'System_Reflection_IReflect' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Reflection_IReflect' != 'System_IConvertible' )
              & ( 'System_IO_TextWriter' != 'ArrayCategoryInt' )
              & ( 'System_Int16' != 'System_IEquatable_1___System_String' )
              & ( ownerFrame != 'System_Object' )
              & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Int16' != 'System_IConvertible' )
              & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
              & ( 'System_IO_TextWriter' != 'System_Reflection_MemberInfo' )
              & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryInt' )
              & ( exposeVersion != 'System_Boolean' )
              & ( 'System_IO_TextWriter' != 'System_IntPtr' )
              & ( 'CirQueue_elements' != 'System_Collections_IEnumerable' )
              & ( 'System_UInt32' != 'CirQueue_head' )
              & ( 'System_IO_TextWriter' != 'SharingMode_Unshared' )
              & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
              & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Reflection_MemberInfo' != 'System_Int32' )
              & ( 'System_Boolean' != 'System_Reflection_IReflect' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_LockProtected' )
              & ( 'System_Int16' != 'System_UInt32' )
              & ( 'Program' != 'System_Runtime_InteropServices__Type' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Exception' != allocated )
              & ( 'SharingMode_LockProtected' != 'CirQueue_count' )
              & ( elements != 'System_Runtime_InteropServices__Exception' )
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              & ( 'Program' != inv )
              & ( 'System_Type' != 'System_Array' )
              & ( 'System_Exception' != 'System_UIntPtr' )
              & ( 'System_Exception' != 'System_IComparable_1___System_String' )
              & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Type' )
              & ( elements != 'System_IComparable_1___System_String' )
              & ( 'CirQueue_head' != 'System_Collections_ICollection' )
              & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
              & ( 'Program' != 'System_IDisposable' )
              & ( 'System_MarshalByRefObject' != elements )
              & ( 'System_Reflection_MemberInfo' != 'NonNullFieldsAreInitialized' )
              & ( 'CirQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Reflection_MemberInfo' != 'SharingMode_LockProtected' )
              & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
              & ( ownerFrame != 'System_Byte' )
              & ( 'System_Exception' != 'System_Collections_IEnumerable' )
              & ( 'System_Int64' != 'CirQueue_tail' )
              & ( 'System_Int16' != 'System_Int32' )
              & ( localinv != 'System_IDisposable' )
              & ( 'System_IO_TextWriter' != localinv )
              & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
              & ( 'System_Int16' != 'CirQueue_count' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int16' )
              & ( 'CirQueue' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Boolean' != 'System_Char' )
              & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Int32' != 'System_ICloneable' )
              & ( 'ArrayCategoryInt' != 'CirQueue_head' )
              & ( 'System_IntPtr' != 'CirQueue_tail' )
              & ( 'Program' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_SByte' != 'System_IConvertible' )
              & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
              & ( sharingMode != 'System_Reflection_IReflect' )
              & ( 'System_IComparable' != 'System_IConvertible' )
              & ( 'System_UInt64' != 'CirQueue_head' )
              & ( 'System_Object' != 'FirstConsistentOwner' )
              & ( 'CirQueue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( sharingMode != 'System_UInt32' )
              & ( 'SharingMode_LockProtected' != 'System_Int64' )
              & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
              & ( 'CirQueue' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Byte' != 'System_Collections_ICollection' )
              & ( 'PeerGroupPlaceholder' != 'CirQueue_tail' )
              & ( 'Program' != stringLiteral0 )
              & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
              & ( ownerFrame != 'System_Char' )
              & ( 'System_Exception' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
              & ( 'CirQueue' != sharingMode )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
              & ( sharingMode != 'System_IComparable' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Int64' )
              & ( 'Microsoft_Contracts_GuardException' != localinv )
              & ( localinv != 'System_Char' )
              & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Char' != 'System_Collections_ICollection' )
              & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'Program' != 'System_Int16' )
              & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
              & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
              & ( allocated != 'CirQueue_count' )
              & ( 'CirQueue_count' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'ArrayCategoryValue' != 'System_Int64' )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_UInt32' != 'System_UInt64' )
              & ( 'System_Array' != 'System_SByte' )
              & ( 'System_IO_TextWriter' != 'System_UInt32' )
              & ( 'System_Type' != 'NonNullFieldsAreInitialized' ) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X247: $int,X246: $int] :
                ? [X250: $int,X249: $int,X248: $int] :
                  ( ( ~ ( ( true_1 != 'IsHeap'(X246) )
                        | ~ ! [X251: $int] :
                            ? [X252: $int] :
                              ( ( typeof(X251) = X252 )
                              & ( ~ ( ( true_1 != select2(X246,X251,allocated) )
                                    | ( select2(X246,X251,ownerFrame) != X248 )
                                    | ( select2(X246,X251,ownerRef) != X250 )
                                    | ( nullObject = X251 ) )
                               => ~ ( ( select2(X246,X251,localinv) != X252 )
                                    | ( select2(X246,X251,inv) != X252 ) ) ) )
                        | ( true_1 != 'IsNotNull'(X247,'CirQueue') )
                        | ( true_1 != select2(X246,X247,allocated) ) )
                   => ~ ( ( 'Length'(select2(X246,X247,'CirQueue_elements')) != 'CirQueue_get_Capacity'(X246,X247) )
                        | ~ ( ( 'PeerGroupPlaceholder' != X248 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X246,X250,inv),X248) )
                                        | ( 'BaseClass'(X248) = select2(X246,X250,localinv) ) )
                                   => ( X249 = X250 ) )
                                | ~ ( ( ( true_1 != x(select2(X246,X250,inv),X248) )
                                      | ( 'BaseClass'(X248) = select2(X246,X250,localinv) ) )
                                   => ( select2(X246,X250,'FirstConsistentOwner') = X249 ) ) ) )
                        | ( 'AsPureObject'(X247) != X247 ) ) )
                  & ( select2(X246,X247,ownerRef) = X250 )
                  & ( select2(X246,X247,'FirstConsistentOwner') = X249 )
                  & ( select2(X246,X247,ownerFrame) = X248 ) ) )
          | ( 'System_Object' != X9 )
          | ( 'System_Collections_IEnumerable' != 'AsInterface'('System_Collections_IEnumerable') )
          | ~ ! [X113: $int] :
                ( ( true_1 = x(X113,'System_String') )
               => ( 'System_String' = X113 ) )
          | ( true_1 != x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
          | ~ ! [X407: $int] :
                ( ( true_1 = 'InRange'(X407,'System_Int32') )
              <=> ~ ( $less(int_2147483647,X407)
                    | $less(X407,int_m2147483648) ) )
          | ~ ! [X140: $int,X138: $int,X139: $int] : ( 'StructGet'('StructSet'(X138,X139,X140),X139) = X140 )
          | ( true_1 != x('System_Collections_ICollection','System_Collections_ICollection') )
          | ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
          | ~ ! [X305: $int,X304: $int,X306: $int] :
                ( ( true_1 = x(X304,'RefArray'(X306,X305)) )
               => ( 'ArrayCategoryRef' = 'ArrayCategory'(X304) ) )
          | ~ ! [X215: $int,X216: $int,X214: $int] :
              ? [X217: $int] :
                ( ( 'ElementType'(X216) = X217 )
                & ( ( true_1 = x(X216,'NonNullRefArray'(X215,X214)) )
                 => ~ ( ( X215 = X216 )
                      | ( 'NonNullRefArray'(X217,X214) != X216 )
                      | ( true_1 != x(X217,X215) ) ) ) )
          | ( 'System_Type' != 'AsDirectSubClass'('System_Type',X1) )
          | ( true_1 != 'IncludedInModifiesStar'('CirQueue_tail') )
          | ( 'System_Reflection_IReflect' != 'AsInterface'('System_Reflection_IReflect') )
          | ~ ! [X307: $int] : ( shl(X307,0) = X307 )
          | ~ ! [X228: $int,X230: $int,X229: $int] :
                ( ( true_1 != X230 )
               => ( 'IfThenElse'(X230,X229,X228) = X228 ) )
          | ~ ! [X276: $int,X275: $int,X277: $int] :
                ( ( true_1 = x(X275,X276) )
               => ( true_1 = x('RefArray'(X275,X277),'RefArray'(X276,X277)) ) )
          | ~ ! [X132: $int] :
                ( ( true_1 = 'IsHeap'(X132) )
               => ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X132,stringLiteral0) ) )
          | ( true_1 != 'IsValueType'('System_UInt32') )
          | ~ ! [X438: $int,X436: $int,X437: $int] :
                ( ( true_1 = x(X437,'NonNullRefArray'(X438,X436)) )
               => ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X437) ) )
          | ( true_1 != 'IsMemberlessType'('System_Array') )
          | ( true_1 != 'IsImmutable'('System_Reflection_MemberInfo') )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
          | ( 'System_Object' != 'DeclType'(exposeVersion) )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_MemberInfo') )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
          | ~ ! [X236: $int,X237: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X236,X237)) )
          | ( true_1 != 'IncludeInMainFrameCondition'(ownerFrame) )
          | ( 'System_String' != 'AsImmutable'('System_String') )
          | ( true_1 != x('System_ICloneable','System_ICloneable') )
          | ( 'CirQueue_count' != 'AsRangeField'('CirQueue_count','System_Int32') )
          | ( 'System_Reflection_MemberInfo' != 'AsDirectSubClass'('System_Reflection_MemberInfo',X7) )
          | ( true_1 != 'IncludeInMainFrameCondition'(ownerRef) )
          | ~ ! [X479: $int,X478: $int] : ( $sum('DimLength'(X478,X479),$uminus(1)) = 'UBound'(X478,X479) )
          | ( true_1 = 'IsStaticField'(allocated) )
          | ( true_1 != x('System_Array','System_Array') )
          | ( true_1 != 'IncludedInModifiesStar'(exposeVersion) )
          | ( 'System_IEquatable_1___System_String' != 'AsInterface'('System_IEquatable_1___System_String') )
          | ( 'CirQueue_head' != 'AsRangeField'('CirQueue_head','System_Int32') )
          | ~ ! [X18: $int,X19: $int] :
                ( ~ ( ( true_1 != 'IsAllocated'(X18,X19) )
                    | ( true_1 != 'IsHeap'(X18) )
                    | ( true_1 != x(typeof(X19),'System_Array') ) )
               => ( true_1 = 'IsAllocated'(X18,'ElementProxy'(X19,$sum(0,$uminus(1)))) ) )
          | ( true_1 != x('System_IO_TextReader','System_IO_TextReader') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X340: $int] :
                ? [X341: $int] :
                  ( ( 'System_Console_get_Out'(X340) = X341 )
                  & ? [X342: $int,X343: $int] :
                      ( ( select2(X340,X341,ownerFrame) = X343 )
                      & ( select2(X340,X341,ownerRef) = X342 )
                      & ( ( true_1 = 'IsHeap'(X340) )
                       => ~ ( ( true_1 != 'IsNotNull'(X341,'System_IO_TextWriter') )
                            | ~ ! [X344: $int] :
                                ? [X345: $int] :
                                  ( ( typeof(X344) = X345 )
                                  & ( ~ ( ( select2(X340,X344,ownerRef) != X342 )
                                        | ( select2(X340,X344,ownerFrame) != X343 )
                                        | ( true_1 != select2(X340,X344,allocated) )
                                        | ( nullObject = X344 ) )
                                   => ~ ( ( select2(X340,X344,localinv) != X345 )
                                        | ( select2(X340,X344,inv) != X345 ) ) ) )
                            | ~ ! [X346: $int] :
                                ? [X347: $int] :
                                  ( ( typeof(X346) = X347 )
                                  & ( ~ ( ( true_1 != select2(X340,X346,allocated) )
                                        | ( select2(X340,X346,ownerFrame) != X343 )
                                        | ( nullObject = X346 )
                                        | ( select2(X340,X346,ownerRef) != X342 ) )
                                   => ~ ( ( select2(X340,X346,inv) != X347 )
                                        | ( select2(X340,X346,localinv) != X347 ) ) ) )
                            | ~ ( ( 'PeerGroupPlaceholder' = X343 )
                                | ( true_1 != x(select2(X340,X342,inv),X343) )
                                | ( 'BaseClass'(X343) = select2(X340,X342,localinv) ) )
                            | ( true_1 != select2(X340,X341,allocated) ) ) ) ) ) )
          | ( true_1 = 'IsStaticField'(elements) )
          | ( 'System_IConvertible' != 'AsInterface'('System_IConvertible') )
          | ( true_1 != x('System_IComparable','System_IComparable') )
          | ( true_1 = 'IsImmutable'('System_Object') )
          | ~ ! [X120: $int,X121: $int,X119: $int] :
              ? [X122: $int] :
                ( ( ( true_1 = x(X121,'RefArray'(X120,X119)) )
                 => ~ ( ( 'RefArray'(X122,X119) != X121 )
                      | ( true_1 != x(X122,X120) )
                      | ( X120 = X121 ) ) )
                & ( 'ElementType'(X121) = X122 ) )
          | ( 'Program' != 'AsMutable'('Program') )
          | ( true_1 != x('System_ICloneable','System_Object') )
          | ( true_1 != x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
          | ~ ! [X69: $int] :
                ( ~ ( $less(X69,0)
                    | ~ $less(X69,65536) )
              <=> ( true_1 = 'InRange'(X69,'System_UInt16') ) )
          | ~ ! [X133: $int,X135: $int,X134: $int] :
                ( ~ ( ( true_1 != select2(X133,X135,allocated) )
                    | ( true_1 != 'IsHeap'(X133) ) )
               => ( true_1 = 'IsAllocated'(X133,select2(X133,X135,X134)) ) )
          | ~ ! [X184: $int,X185: $int] :
              ? [X186: $int] :
                ( ( ~ ( ( select2(X185,X184,inv) != X186 )
                      | ( true_1 != 'IsHeap'(X185) )
                      | ( true_1 != select2(X185,X184,allocated) )
                      | ( true_1 != x(X186,'CirQueue') )
                      | ( nullObject = X184 )
                      | ( select2(X185,X184,localinv) != X186 ) )
                 => ( 'CirQueue_get_Count'(X185,X184) = 'CirQueue_get_Count_1'(select2(X185,X184,exposeVersion)) ) )
                & ( typeof(X184) = X186 ) )
          | ~ ! [X75: $int,X74: $int] :
              ? [X76: $int] :
                ( ( min(X74,X75) = X76 )
                & ~ ( $less(X75,X76)
                    | $less(X74,X76)
                    | ~ ( ( X74 = X76 )
                        | ( X75 = X76 ) ) ) )
          | ( true_1 != 'IsImmutable'('System_Type') )
          | ( 'System_Exception' != X10 )
          | ( true_1 != x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
          | ( true_1 != 'IsValueType'('System_IntPtr') )
          | ( 'System_String' != 'AsDirectSubClass'('System_String',X9) )
          | ( 'System_MarshalByRefObject' != 'AsDirectSubClass'('System_MarshalByRefObject',X0) )
          | ( true_1 != 'IncludeInMainFrameCondition'(elements) )
          | ~ ! [X431: $int,X433: $int,X432: $int] :
                ( ( true_1 = x(X433,'AsDirectSubClass'(X431,X432)) )
               => ( 'OneClassDown'(X433,X432) = X431 ) )
          | ( 'Microsoft_Contracts_ObjectInvariantException' != 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X4) )
          | ~ ! [X159: $int,X158: $int] : ( $sum(X158,$uminus($product(x_1(X158,X159),X159))) = x_2(X158,X159) )
          | ~ ! [X156: $int,X155: $int,X154: $int,X157: $int,X153: $int] :
                ( ~ ( ( true_1 != x(typeof(X155),'NonNullRefArray'(X157,X156)) )
                    | ( true_1 != 'IsHeap'(X154) ) )
               => ( nullObject != 'RefArrayGet'(select2(X154,X155,elements),X153) ) )
          | ~ ! [X53: $int,X51: $int,X52: $int] :
                ( ~ ( ( nullObject = X51 )
                    | ( true_1 != x(typeof(X51),'IntArray'(X52,X53)) ) )
               => ( 'Rank'(X51) = X53 ) )
          | ~ ! [X425: $int,X426: $int] :
              ? [X427: $int] :
                ( ( 'IntArray'(X426,X425) = X427 )
                & ~ ( ( true_1 != x(X427,'System_Array') )
                    | ( true_1 != x(X427,X427) ) ) )
          | ( true_1 != x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
          | ~ ! [X363: $int,X362: $int,X364: $int,X365: $int] :
              ? [X366: $int] :
                ( ? [X367: $int] :
                    ( ( ~ ( ( nullObject = X366 )
                          | ( true_1 != 'IsHeap'(X362) ) )
                     => ~ ( ( select2(X362,X367,ownerRef) != select2(X362,X364,ownerRef) )
                          | ( select2(X362,X367,ownerFrame) != select2(X362,X364,ownerFrame) ) ) )
                    & ( 'ElementProxy'(X366,X365) = X367 ) )
                & ( select2(X362,X364,'AsElementsPeerField'(X363,X365)) = X366 ) )
          | ( true_1 = 'IncludeInMainFrameCondition'(localinv) )
          | ~ $less(int_m2147483648,$sum(0,$uminus(100000)))
          | ( 'CirQueue' != 'DeclType'('CirQueue_tail') )
          | ( true_1 != x('System_Type','System_Reflection_IReflect') )
          | ~ ! [X318: $int,X319: $int,X317: $int] :
                ( ( true_1 = x(X317,'IntArray'(X318,X319)) )
               => ( 'ArrayCategoryInt' = 'ArrayCategory'(X317) ) )
          | ( true_1 != 'IsMemberlessType'('System_IComparable_1___System_String') )
          | ( true_1 != x('System_Reflection_IReflect','System_Object') )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
          | ( true_1 != 'IsValueType'('System_UInt64') )
          | ( true_1 = 'IsStaticField'(exposeVersion) )
          | ( 'CirQueue' != 'DeclType'('CirQueue_head') )
          | ( 'System_Reflection_ICustomAttributeProvider' != 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
          | ~ ! [X128: $int,X129: $int,X130: $int] :
              ? [X131: $int] :
                ( ( ( true_1 = x(X130,X131) )
                 => ( X130 = X131 ) )
                & ( 'IntArray'(X128,X129) = X131 ) )
          | ~ ! [X381: $int,X382: $int,X380: $int] :
                ( ~ ( ( true_1 != 'StringEquals'(X380,X381) )
                    | ( true_1 != 'StringEquals'(X381,X382) ) )
               => ( true_1 = 'StringEquals'(X380,X382) ) )
          | ( true_1 != x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
          | ( 'System_Object' != 'DeclType'(elements) )
          | ( true_1 != 'IsValueType'('System_Char') )
          | ( true_1 != 'IsMemberlessType'('System_MarshalByRefObject') )
          | ( 'System_IO_TextWriter' != 'AsDirectSubClass'('System_IO_TextWriter',X2) )
          | ~ ! [X463: $int,X464: $int,X465: $int,X462: $int] :
                ( ~ ( ( nullObject = X464 )
                    | ~ ( ( true_1 = select2(X462,'BeingConstructed','NonNullFieldsAreInitialized') )
                        | ( 'BeingConstructed' != X464 ) )
                    | ( true_1 != 'IsHeap'(X462) ) )
               => ( nullObject != select2(X462,X464,'AsNonNullRefField'(X465,X463)) ) )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
          | ( 'CirQueue_elements' != 'AsRepField'('CirQueue_elements','CirQueue') )
          | ( true_1 != x('Program','Program') )
          | ~ ! [X260: $int,X259: $int] :
                ( ( true_1 = x(X259,'AsMutable'(X260)) )
               => ~ ( ( true_1 = 'IsImmutable'(X259) )
                    | ( 'AsMutable'(X259) != X259 ) ) )
          | ( true_1 != 'IncludeInMainFrameCondition'('CirQueue_head') )
          | ( true_1 != x('System_String','System_ICloneable') )
          | ~ ! [X221: $int,X222: $int] :
              ? [X223: $int] :
                ( ( ~ ( ( true_1 != select2(X222,X221,allocated) )
                      | ( select2(X222,X221,inv) != X223 )
                      | ( true_1 != 'IsHeap'(X222) )
                      | ( select2(X222,X221,localinv) != X223 )
                      | ( nullObject = X221 )
                      | ( true_1 != x(X223,'CirQueue') ) )
                 => ( ( true_1 = 'CirQueue_IsEmpty_1'(select2(X222,X221,exposeVersion)) )
                  <=> ( true_1 = 'CirQueue_IsEmpty'(X222,X221) ) ) )
                & ( typeof(X221) = X223 ) )
          | ( true_1 != 'IncludedInModifiesStar'('CirQueue_head') )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
          | ( true_1 != x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
          | ~ ! [X409: $int,X408: $int] :
                ( ( nullObject != 'BoxTester'(X409,X408) )
              <=> ( 'UnboxedType'(X409) = X408 ) )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
          | ~ ! [X386: $int] : ~ $less('StringLength'(X386),0)
          | ~ ! [X110: $int] : ( nullObject != 'ClassRepr'(X110) )
          | ( true_1 != x('System_IDisposable','System_IDisposable') )
          | ~ ! [X179: $int,X178: $int,X181: $int,X177: $int,X180: $int] :
              ? [X182: $int] :
                ( ( select2(X179,X178,'AsElementsRepField'(X180,X181,X177)) = X182 )
                & ? [X183: $int] :
                    ( ( ~ ( ( true_1 != 'IsHeap'(X179) )
                          | ( nullObject = X182 ) )
                     => ~ ( ( select2(X179,X183,ownerFrame) != X181 )
                          | ( select2(X179,X183,ownerRef) != X178 ) ) )
                    & ( 'ElementProxy'(X182,X177) = X183 ) ) )
          | ~ ! [X297: $int,X295: $int,X296: $int] :
                ( ~ ( ( nullObject = X297 )
                    | ( true_1 != x(typeof(X297),'RefArray'(X296,X295)) ) )
               => ( 'Rank'(X297) = X295 ) )
          | ( true_1 != x('System_IO_TextWriter','System_IO_TextWriter') )
          | ~ ! [X310: $int,X309: $int] :
                ( ( true_1 = 'Is'(X309,X310) )
               => ( 'As'(X309,X310) = X309 ) )
          | ~ ! [X193: $int,X192: $int] :
              ? [X194: $int] :
                ( ( ~ ( $less(X192,0)
                      | $less(X193,0) )
                 => ~ ( $less(X194,0)
                      | $less($sum(X192,X193),X194) ) )
                & ( or_1(X192,X193) = X194 ) )
          | ( true_1 != x('System_IEquatable_1___System_String','System_Object') )
          | ( true_1 != x('System_Type','System_Runtime_InteropServices__Type') )
          | ( 'System_Object' != X7 )
          | ~ ! [X16: $int,X15: $int] :
              ? [X17: $int] :
                ( ( typeof(X15) = X17 )
                & ( ~ ( ( true_1 != select2(X16,X15,allocated) )
                      | ( select2(X16,X15,localinv) != X17 )
                      | ( true_1 != 'IsHeap'(X16) )
                      | ( true_1 != x(X17,'CirQueue') )
                      | ( nullObject = X15 )
                      | ( select2(X16,X15,inv) != X17 ) )
                 => ( 'CirQueue_get_Head'(X16,X15) = 'CirQueue_get_Head_1'(select2(X16,X15,exposeVersion)) ) ) )
          | ( true_1 = 'IsStaticField'('CirQueue_head') )
          | ~ ! [X77: $int] :
                ( ( true_1 = 'IsValueType'(X77) )
               => ~ ( ~ ! [X79: $int] :
                          ( ( true_1 = x(X77,X79) )
                         => ( X77 = X79 ) )
                    | ~ ! [X78: $int] :
                          ( ( true_1 = x(X78,X77) )
                         => ( X77 = X78 ) ) ) )
          | ( true_1 = 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
          | ( true_1 != 'IsMemberlessType'('System_IO_TextWriter') )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
          | ( 'System_IO_TextWriter' != 'AsMutable'('System_IO_TextWriter') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X162: $int,X163: $int] :
                ? [X164: $int,X165: $int,X166: $int] :
                  ( ( select2(X163,X162,ownerRef) = X164 )
                  & ( select2(X163,X162,'FirstConsistentOwner') = X166 )
                  & ( ~ ( ( true_1 != 'IsHeap'(X163) )
                        | ~ ! [X167: $int] :
                            ? [X168: $int] :
                              ( ( ~ ( ( nullObject = X167 )
                                    | ( select2(X163,X167,ownerRef) != X164 )
                                    | ( select2(X163,X167,ownerFrame) != X165 )
                                    | ( true_1 != select2(X163,X167,allocated) ) )
                               => ~ ( ( select2(X163,X167,inv) != X168 )
                                    | ( select2(X163,X167,localinv) != X168 ) ) )
                              & ( typeof(X167) = X168 ) )
                        | ( true_1 != select2(X163,X162,allocated) )
                        | ( true_1 != 'IsNotNull'(X162,'CirQueue') ) )
                   => ~ ( ~ ( ( true_1 = 'CirQueue_IsEmpty'(X163,X162) )
                          <=> ( 0 = 'CirQueue_get_Count'(X163,X162) ) )
                        | ~ ( ( 'PeerGroupPlaceholder' != X165 )
                           => ~ ( ~ ( ( ( true_1 != x(select2(X163,X164,inv),X165) )
                                      | ( 'BaseClass'(X165) = select2(X163,X164,localinv) ) )
                                   => ( select2(X163,X164,'FirstConsistentOwner') = X166 ) )
                                | ~ ( ~ ( ( true_1 != x(select2(X163,X164,inv),X165) )
                                        | ( 'BaseClass'(X165) = select2(X163,X164,localinv) ) )
                                   => ( X164 = X166 ) ) ) )
                        | ( 'AsPureObject'(X162) != X162 ) ) )
                  & ( select2(X163,X162,ownerFrame) = X165 ) ) )
          | ( true_1 != 'IsValueType'('System_UInt16') )
          | ( 'System_Collections_ICollection' != 'AsInterface'('System_Collections_ICollection') )
          | ( 'System_MarshalByRefObject' != 'AsMutable'('System_MarshalByRefObject') )
          | ~ ! [X108: $int,X106: $int,X107: $int] :
              ? [X109: $int] :
                ( ( select2(X107,X108,'AsPeerField'(X106)) = X109 )
                & ( ~ ( ( true_1 != 'IsHeap'(X107) )
                      | ( nullObject = X109 ) )
                 => ~ ( ( select2(X107,X108,ownerRef) != select2(X107,X109,ownerRef) )
                      | ( select2(X107,X108,ownerFrame) != select2(X107,X109,ownerFrame) ) ) ) )
          | ( 'CirQueue' != 'AsMutable'('CirQueue') )
          | ( true_1 != x('System_Collections_IList','System_Collections_ICollection') )
          | ~ ! [X148: $int,X149: $int] :
              ? [X150: $int] :
                ( ( max(X149,X148) = X150 )
                & ~ ( $less(X150,X149)
                    | $less(X150,X148)
                    | ~ ( ( X148 = X150 )
                        | ( X149 = X150 ) ) ) )
          | ( 'System_Exception' != 'AsMutable'('System_Exception') )
          | ( true_1 != x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
          | ~ ! [X225: $int,X226: $int,X224: $int] :
              ? [X227: $int] :
                ( ( 'ValueArray'(X226,X224) = X227 )
                & ( ( true_1 = x(X227,X225) )
                 => ( ( true_1 = x('System_Array',X225) )
                    | ( X225 = X227 ) ) ) )
          | ~ ! [X404: $int,X403: $int,X405: $int] :
              ? [X406: $int] :
                ( ( 'ElementType'(X403) = X406 )
                & ( ( true_1 = x('RefArray'(X405,X404),X403) )
                 => ( ~ ( ( 'RefArray'(X406,X404) != X403 )
                        | ( true_1 != x(X405,X406) ) )
                    | ( true_1 = x('System_Array',X403) ) ) ) )
          | ( true_1 = 'IsImmutable'('System_Exception') )
          | ~ ! [X387: $int,X388: $int] :
                ( ( true_1 = 'IsHeap'(X387) )
               => ( 'PeerGroupPlaceholder' = select2(X387,'ClassRepr'(X388),ownerFrame) ) )
          | ( 'System_Collections_IList' != 'AsInterface'('System_Collections_IList') )
          | ( 'System_Type' != 'AsImmutable'('System_Type') )
          | ( true_1 != x('System_Array','System_Collections_IEnumerable') )
          | ( 'System_IComparable_1___System_String' != 'AsInterface'('System_IComparable_1___System_String') )
          | ( true_1 != x('System_Type','System_Type') )
          | ~ ! [X418: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X418) )
          | ( true_1 != x('System_Type','System_Object') )
          | ( true_1 != x('System_String','System_String') )
          | ( true_1 != 'IsNotNull'(stringLiteral0,'System_String') )
          | ( true_1 != 'IsMemberlessType'('System_Type') )
          | ( 'System_ICloneable' != 'AsInterface'('System_ICloneable') )
          | ~ ! [X67: $int,X66: $int] :
              ? [X68: $int] :
                ( ( ~ ( ~ $less(X66,32768)
                      | $less(X67,0)
                      | $less(16,X67)
                      | $less(X66,0) )
                 => ~ ( $less(X68,0)
                      | $less(int_2147483647,X68) ) )
                & ( shl(X66,X67) = X68 ) )
          | ~ ! [X402: $int] :
                ( ( true_1 = 'InRange'(X402,'System_Int16') )
              <=> ~ ( $less(X402,$sum(0,$uminus(32768)))
                    | ~ $less(X402,32768) ) )
          | ~ ! [X244: $int,X243: $int] :
              ? [X245: $int] :
                ( ( x_2(X244,X243) = X245 )
                & ( ~ ( ~ $less(X243,0)
                      | $less(0,X244) )
                 => ~ ( ~ $less(X243,X245)
                      | $less(0,X245) ) ) )
          | ~ ! [X321: $int,X322: $int] :
              ? [X323: $int] :
                ( ? [X327: $int,X324: $int,X325: $int,X326: $int] :
                    ( ( ~ ( ( true_1 != x(select2(X321,X325,inv),X326) )
                          | ( true_1 != select2(X321,X322,allocated) )
                          | ( true_1 != 'IsHeap'(X321) )
                          | ( nullObject = X322 )
                          | ( 'BaseClass'(X326) = select2(X321,X325,localinv) )
                          | ( 'PeerGroupPlaceholder' = X326 ) )
                     => ~ ( ~ ( ( select2(X321,X327,localinv) = 'BaseClass'(X324) )
                              | ( 'PeerGroupPlaceholder' = X324 )
                              | ( true_1 != x(select2(X321,X327,inv),X324) ) )
                          | ( nullObject = X323 )
                          | ( true_1 != select2(X321,X323,allocated) ) ) )
                    & ( select2(X321,X322,ownerRef) = X325 )
                    & ( select2(X321,X323,ownerRef) = X327 )
                    & ( select2(X321,X322,ownerFrame) = X326 )
                    & ( select2(X321,X323,ownerFrame) = X324 ) )
                & ( select2(X321,X322,'FirstConsistentOwner') = X323 ) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X141: $int,X142: $int] :
                ? [X143: $int,X145: $int,X144: $int] :
                  ( ( select2(X142,X141,ownerFrame) = X144 )
                  & ( select2(X142,X141,'FirstConsistentOwner') = X143 )
                  & ( select2(X142,X141,ownerRef) = X145 )
                  & ( ~ ( ( true_1 != 'IsHeap'(X142) )
                        | ~ ! [X146: $int] :
                            ? [X147: $int] :
                              ( ( typeof(X146) = X147 )
                              & ( ~ ( ( nullObject = X146 )
                                    | ( select2(X142,X146,ownerRef) != X145 )
                                    | ( true_1 != select2(X142,X146,allocated) )
                                    | ( select2(X142,X146,ownerFrame) != X144 ) )
                               => ~ ( ( select2(X142,X146,inv) != X147 )
                                    | ( select2(X142,X146,localinv) != X147 ) ) ) )
                        | ( true_1 != 'IsNotNull'(X141,'CirQueue') )
                        | ( true_1 != select2(X142,X141,allocated) ) )
                   => ~ ( ~ ( ( 'PeerGroupPlaceholder' != X144 )
                           => ~ ( ~ ( ( ( 'BaseClass'(X144) = select2(X142,X145,localinv) )
                                      | ( true_1 != x(select2(X142,X145,inv),X144) ) )
                                   => ( select2(X142,X145,'FirstConsistentOwner') = X143 ) )
                                | ~ ( ~ ( ( 'BaseClass'(X144) = select2(X142,X145,localinv) )
                                        | ( true_1 != x(select2(X142,X145,inv),X144) ) )
                                   => ( X143 = X145 ) ) ) )
                        | ( 'AsPureObject'(X141) != X141 )
                        | ( 'CirQueue_get_Head'(X142,X141) != select2(X142,X141,'CirQueue_head') ) ) ) ) )
          | ( true_1 != x('CirQueue','CirQueue') )
          | ~ $less(int_9223372036854775807,int_18446744073709551615)
          | ( true_1 != x('System_IO_TextWriter','System_IDisposable') )
          | ~ ! [X440: $int,X439: $int] :
              ? [X442: $int,X441: $int,X443: $int] :
                ( ( select2(X440,X439,ownerRef) = X441 )
                & ( typeof(X439) = X443 )
                & ( select2(X440,X439,ownerFrame) = X442 )
                & ( ~ ( ( true_1 != x(select2(X440,X441,inv),X442) )
                      | ( true_1 != 'IsHeap'(X440) )
                      | ( select2(X440,X441,localinv) = 'BaseClass'(X442) )
                      | ( 'PeerGroupPlaceholder' = X442 ) )
                 => ~ ( ( select2(X440,X439,localinv) != X443 )
                      | ( select2(X440,X439,inv) != X443 ) ) ) )
          | ~ ! [X84: $int,X83: $int] :
              ? [X85: $int] :
                ( ( typeof(X84) = X85 )
                & ( ~ ( ( true_1 != x(X85,'CirQueue') )
                      | ( select2(X83,X84,inv) != X85 )
                      | ( select2(X83,X84,localinv) != X85 )
                      | ( true_1 != select2(X83,X84,allocated) )
                      | ( true_1 != 'IsHeap'(X83) )
                      | ( nullObject = X84 ) )
                 => ( 'CirQueue_get_Tail_1'(select2(X83,X84,exposeVersion)) = 'CirQueue_get_Tail'(X83,X84) ) ) )
          | ( true_1 != 'IncludeInMainFrameCondition'(exposeVersion) )
          | ( 'System_MarshalByRefObject' != X5 )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
          | ( true_1 = 'IsImmutable'('System_Array') )
          | ~ ! [X375: $int,X374: $int,X377: $int,X376: $int] :
                ( ( true_1 != 'IsValueType'('UnboxedType'(X374)) )
               => ( 'BoxFunc'(X374,X377,X376,X375) = X374 ) )
          | ( true_1 != x('System_String','System_IComparable') )
          | ( true_1 != x('System_IConvertible','System_Object') )
          | ~ ! [X372: $int] :
              ? [X373: $int] :
                ( ~ ( ~ ( ( 'System_Object' != X372 )
                       => ( X372 != X373 ) )
                    | ( true_1 != x(X372,X373) ) )
                & ( 'BaseClass'(X372) = X373 ) )
          | ( 'Microsoft_Contracts_GuardException' != 'AsMutable'('Microsoft_Contracts_GuardException') )
          | ~ ! [X219: $int,X220: $int] : ( 'ElementType'('RefArray'(X220,X219)) = X220 )
          | ( true_1 = 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
          | ~ ! [X284: $int,X283: $int] : ( 'ElementType'('ValueArray'(X283,X284)) = X283 )
          | ( 'System_Object' != X3 )
          | ( true_1 != x('System_Runtime_Serialization_ISerializable','System_Object') )
          | ~ ! [X34: $int,X35: $int,X36: $int] :
              ? [X37: $int] :
                ( ( typeof(X34) = X37 )
                & ( ( true_1 = 'NonNullRefArrayRaw'(X34,X36,X35) )
                 => ~ ( ( true_1 != x(X37,'System_Array') )
                      | ( true_1 != x(X36,'ElementType'(X37)) )
                      | ( 'Rank'(X34) != X35 ) ) ) )
          | ( true_1 != 'IsValueType'('System_Int16') )
          | ~ ! [X279: $int,X278: $int,X280: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X278) )
                    | ( true_1 != select2(X278,X279,allocated) ) )
               => ( true_1 = select2(X278,select2(X278,X279,X280),allocated) ) )
          | ~ ! [X72: $int,X73: $int] :
                ( ( nullObject != 'BoxTester'(X72,X73) )
               => ( 'Box'('Unbox'(X72),X72) = X72 ) )
          | ~ ! [X435: $int,X434: $int] :
                ( ( true_1 != 'Is'(X435,X434) )
               => ( nullObject = 'As'(X435,X434) ) )
          | ( true_1 != 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
          | ~ ! [X360: $int,X361: $int,X359: $int] :
                ( ( true_1 = 'IsAllocated'(X359,X360) )
               => ( true_1 = 'IsAllocated'(X359,'RefArrayGet'(X360,X361)) ) )
          | ~ ! [X273: $int,X274: $int] :
                ( ~ ( ( nullObject = X273 )
                    | ( true_1 != 'Is'(X273,X274) ) )
              <=> ( true_1 = 'IsNotNull'(X273,X274) ) )
          | ( true_1 != x('System_IComparable','System_Object') )
          | ( 'System_Object' != X0 )
          | ( true_1 != 'IsValueType'('System_UIntPtr') )
          | ( true_1 = 'IsStaticField'(localinv) )
          | ~ ! [X429: $int,X428: $int,X430: $int] : ( 'IntArrayGet'('IntArraySet'(X428,X429,X430),X429) = X430 )
          | ~ ! [X41: $int,X42: $int] :
                ( ( true_1 = 'IsHeap'(X42) )
               => ( true_1 = select2(X42,'ClassRepr'(X41),allocated) ) )
          | ~ ! [X311: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X311),'System_Type') )
          | ( true_1 != x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
          | ( true_1 != 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
          | ~ ! [X60: $int] : ( true_1 != x(typeof('ClassRepr'(X60)),'System_Object') )
          | ~ ! [X313: $int,X315: $int,X314: $int] :
              ? [X316: $int] :
                ( ( 'IntArray'(X315,X314) = X316 )
                & ( ( true_1 = x(X316,X313) )
                 => ( ( X313 = X316 )
                    | ( true_1 = x('System_Array',X313) ) ) ) )
          | ( 'CirQueue' != 'DeclType'('CirQueue_count') )
          | ( true_1 != 'IncludedInModifiesStar'(elements) )
          | ( true_1 != 'IsMemberlessType'('System_ICloneable') )
          | ( true_1 != 'IsValueType'('System_Boolean') )
          | ( true_1 != x('System_Collections_ICollection','System_Collections_IEnumerable') )
          | ( true_1 != 'IsImmutable'('System_String') )
          | ( true_1 != x('System_Runtime_InteropServices__MemberInfo','System_Object') )
          | ( true_1 != x('System_String','System_Collections_IEnumerable') )
          | ~ ! [X136: $int,X137: $int] :
                ( ~ ( $less(X136,0)
                    | $less(X137,0) )
               => ( x_2(X136,X137) = x_2($sum(X137,X136),X137) ) )
          | ( true_1 != x('System_String','System_IConvertible') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X410: $int] :
                ? [X411: $int] :
                  ( ? [X412: $int,X413: $int] :
                      ( ( select2(X410,X411,ownerFrame) = X413 )
                      & ( select2(X410,X411,ownerRef) = X412 )
                      & ( ( true_1 = 'IsHeap'(X410) )
                       => ~ ( ~ ! [X414: $int] :
                                ? [X415: $int] :
                                  ( ( ~ ( ( true_1 != select2(X410,X414,allocated) )
                                        | ( select2(X410,X414,ownerRef) != X412 )
                                        | ( select2(X410,X414,ownerFrame) != X413 )
                                        | ( nullObject = X414 ) )
                                   => ~ ( ( select2(X410,X414,inv) != X415 )
                                        | ( select2(X410,X414,localinv) != X415 ) ) )
                                  & ( typeof(X414) = X415 ) )
                            | ~ ! [X416: $int] :
                                ? [X417: $int] :
                                  ( ( typeof(X416) = X417 )
                                  & ( ~ ( ( nullObject = X416 )
                                        | ( true_1 != select2(X410,X416,allocated) )
                                        | ( select2(X410,X416,ownerRef) != X412 )
                                        | ( select2(X410,X416,ownerFrame) != X413 ) )
                                   => ~ ( ( select2(X410,X416,inv) != X417 )
                                        | ( select2(X410,X416,localinv) != X417 ) ) ) )
                            | ~ ( ( true_1 != x(select2(X410,X412,inv),X413) )
                                | ( 'PeerGroupPlaceholder' = X413 )
                                | ( select2(X410,X412,localinv) = 'BaseClass'(X413) ) )
                            | ( true_1 != 'IsNotNull'(X411,'System_IO_TextReader') )
                            | ( true_1 != select2(X410,X411,allocated) ) ) ) )
                  & ( 'System_Console_get_In'(X410) = X411 ) ) )
          | ~ ! [X197: $int,X196: $int,X195: $int] :
                ( ( true_1 = 'InRange'(X196,X195) )
               => ( 'IntToInt'(X196,X197,X195) = X196 ) )
          | ( true_1 != 'IsValueType'('System_Byte') )
          | ( true_1 != 'IncludeInMainFrameCondition'(allocated) )
          | ~ $less(int_4294967295,int_9223372036854775807)
          | ~ ! [X256: $int,X258: $int,X257: $int] :
                ( ( true_1 = x(X256,'ValueArray'(X257,X258)) )
               => ( 'ArrayCategoryValue' = 'ArrayCategory'(X256) ) )
          | ~ $less(int_2147483647,int_4294967295)
          | ~ ! [X468: $int] :
                ( ( true_1 = 'IsValueType'('UnboxedType'(X468)) )
               => ! [X469: $int,X470: $int] :
                  ? [X471: $int] :
                    ( ? [X472: $int] :
                        ( ( typeof(X471) = X472 )
                        & ( ( true_1 = 'IsHeap'(X470) )
                         => ~ ( ( select2(X470,X471,localinv) != X472 )
                              | ( select2(X470,X471,inv) != X472 ) ) ) )
                    & ( 'Box'(X469,X468) = X471 ) ) ) )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X4 )
      & ( 'BaseClass'('System_IO_TextReader') = X5 )
      & ( 'BaseClass'('System_MarshalByRefObject') = X0 )
      & ( 'BaseClass'('System_Exception') = X8 )
      & ( 'BaseClass'('Program') = X6 )
      & ( 'BaseClass'('System_IO_TextWriter') = X2 )
      & ( 'BaseClass'('System_String') = X9 )
      & ( 'BaseClass'('CirQueue') = X11 ) ),
    inference(flattening,[],[f29]) ).

tff(f29,plain,
    ? [X0: $int,X1: $int,X2: $int,X3: $int,X4: $int,X5: $int,X6: $int,X7: $int,X8: $int,X9: $int,X10: $int,X11: $int] :
      ( ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X4 )
      & ( 'BaseClass'('System_Array') = X3 )
      & ( 'BaseClass'('System_Type') = X1 )
      & ( 'BaseClass'('System_String') = X9 )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X10 )
      & ( 'BaseClass'('Program') = X6 )
      & ( 'BaseClass'('System_IO_TextReader') = X5 )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = X7 )
      & ( 'BaseClass'('System_Exception') = X8 )
      & ( 'BaseClass'('System_IO_TextWriter') = X2 )
      & ( 'BaseClass'('System_MarshalByRefObject') = X0 )
      & ~ ( ( 'CirQueue_count' != 'AsRangeField'('CirQueue_count','System_Int32') )
          | ~ ! [X12: $int] :
                ( ( true_1 = x(X12,'CirQueue') )
               => ( 'CirQueue' = X12 ) )
          | ( true_1 != 'IncludeInMainFrameCondition'(allocated) )
          | ~ ! [X13: $int,X14: $int] :
                ( ( true_1 = 'IsAllocated'(X14,X13) )
               => ( true_1 = select2(X14,X13,allocated) ) )
          | ( true_1 != x('System_Array','System_Collections_IEnumerable') )
          | ( true_1 = 'IsStaticField'(inv) )
          | ( true_1 = 'IncludedInModifiesStar'(ownerRef) )
          | ~ ! [X16: $int,X15: $int] :
              ? [X17: $int] :
                ( ( typeof(X15) = X17 )
                & ( ~ ( ( true_1 != select2(X16,X15,allocated) )
                      | ( select2(X16,X15,localinv) != X17 )
                      | ( true_1 != 'IsHeap'(X16) )
                      | ( true_1 != x(X17,'CirQueue') )
                      | ( nullObject = X15 )
                      | ( select2(X16,X15,inv) != X17 ) )
                 => ( 'CirQueue_get_Head'(X16,X15) = 'CirQueue_get_Head_1'(select2(X16,X15,exposeVersion)) ) ) )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_IReflect') )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
          | ~ ! [X18: $int,X19: $int] :
                ( ~ ( ( true_1 != 'IsAllocated'(X18,X19) )
                    | ( true_1 != 'IsHeap'(X18) )
                    | ( true_1 != x(typeof(X19),'System_Array') ) )
               => ( true_1 = 'IsAllocated'(X18,'ElementProxy'(X19,$sum(0,$uminus(1)))) ) )
          | ( 'System_IDisposable' != 'AsInterface'('System_IDisposable') )
          | ~ ! [X21: $int,X20: $int] :
              ? [X22: $int,X23: $int,X24: $int,X25: $int] :
                ( ( select2(X20,X21,'CirQueue_head') = X24 )
                & ( select2(X20,X21,'CirQueue_tail') = X25 )
                & ( 'Length'(select2(X20,X21,'CirQueue_elements')) = X22 )
                & ( ~ ( ( select2(X20,X21,localinv) = X11 )
                      | ( true_1 != x(select2(X20,X21,inv),'CirQueue') )
                      | ( true_1 != 'IsHeap'(X20) ) )
                 => ~ ( $less(X25,0)
                      | $less(X22,X23)
                      | $less(X24,0)
                      | ~ $less(X24,X22)
                      | $less(X23,0)
                      | ~ $less(X25,X22) ) )
                & ( select2(X20,X21,'CirQueue_count') = X23 ) )
          | ~ ! [X26: $int,X27: $int,X28: $int,X29: $int] :
                ( ( X26 != X28 )
               => ( 'ValueArrayGet'('ValueArraySet'(X27,X28,X29),X26) = 'ValueArrayGet'(X27,X26) ) )
          | ~ ! [X31: $int,X32: $int,X30: $int,X33: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X32,X33,X30,X31)) = X31 )
          | ( true_1 != 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
          | ~ ! [X34: $int,X35: $int,X36: $int] :
              ? [X37: $int] :
                ( ( typeof(X34) = X37 )
                & ( ( true_1 = 'NonNullRefArrayRaw'(X34,X36,X35) )
                 => ~ ( ( true_1 != x(X37,'System_Array') )
                      | ( true_1 != x(X36,'ElementType'(X37)) )
                      | ( 'Rank'(X34) != X35 ) ) ) )
          | ( true_1 != 'IsMemberlessType'('System_IDisposable') )
          | ~ ! [X39: $int,X38: $int] :
              ? [X40: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X39) )
                      | ( true_1 != x(X40,'CirQueue') )
                      | ( true_1 != select2(X39,X38,allocated) )
                      | ( select2(X39,X38,inv) != X40 )
                      | ( select2(X39,X38,localinv) != X40 )
                      | ( nullObject = X38 ) )
                 => ( ( true_1 = 'CirQueue_IsFull_1'(select2(X39,X38,exposeVersion)) )
                  <=> ( true_1 = 'CirQueue_IsFull'(X39,X38) ) ) )
                & ( typeof(X38) = X40 ) )
          | ( true_1 != 'IsMemberlessType'('System_IO_TextWriter') )
          | ( true_1 != x('System_IO_TextWriter','System_IDisposable') )
          | ~ ! [X41: $int,X42: $int] :
                ( ( true_1 = 'IsHeap'(X42) )
               => ( true_1 = select2(X42,'ClassRepr'(X41),allocated) ) )
          | ( true_1 != 'IncludeInMainFrameCondition'(ownerFrame) )
          | ( true_1 = 'IsStaticField'(elements) )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
          | ~ ! [X44: $int,X43: $int] :
              ? [X45: $int] :
                ( ( $sum(X44,$uminus(X43)) = X45 )
                & ( ~ ( $less(X45,0)
                      | $less(X43,0) )
                 => ( x_2(X44,X43) = x_2(X45,X43) ) ) )
          | ~ ! [X47: $int,X48: $int,X46: $int] :
                ( ( true_1 = X47 )
               => ( 'IfThenElse'(X47,X46,X48) = X46 ) )
          | ( true_1 != x('System_Type','System_Type') )
          | ( true_1 != x('System_String','System_IConvertible') )
          | ( 'Microsoft_Contracts_GuardException' != X4 )
          | ~ ! [X53: $int,X51: $int,X52: $int] :
                ( ~ ( ( nullObject = X51 )
                    | ( true_1 != x(typeof(X51),'IntArray'(X52,X53)) ) )
               => ( 'Rank'(X51) = X53 ) )
          | ~ ! [X55: $int,X56: $int,X54: $int] :
              ? [X57: $int] :
                ( ( 'RefArrayGet'(select2(X55,X56,elements),X54) = X57 )
                & ( ~ ( ( nullObject = X57 )
                      | ( true_1 != 'IsHeap'(X55) ) )
                 => ( true_1 = x(typeof(X57),'ElementType'(typeof(X56))) ) ) )
          | ( true_1 != 'IsMemberlessType'('System_Array') )
          | ~ ! [X58: $int,X59: $int] :
                ( ~ $less(X59,1)
               => ( x_1(shr(X58,$sum(X59,$uminus(1))),2) = shr(X58,X59) ) )
          | ~ ! [X60: $int] : ( true_1 != x(typeof('ClassRepr'(X60)),'System_Object') )
          | ~ ! [X61: $int] : ~ $less('Rank'(X61),1)
          | ( true_1 != 'IsValueType'('System_UInt16') )
          | ( true_1 != x('System_Runtime_InteropServices__MemberInfo','System_Object') )
          | ( true_1 != x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_MemberInfo') )
          | ~ ! [X65: $int,X62: $int,X63: $int,X64: $int] :
                ( ( X62 != X65 )
               => ( 'IntArrayGet'(X64,X62) = 'IntArrayGet'('IntArraySet'(X64,X65,X63),X62) ) )
          | ~ $less(int_m2147483648,$sum(0,$uminus(100000)))
          | ( true_1 != x('System_Array','System_Collections_IList') )
          | ( 'System_Object' != X9 )
          | ~ ! [X67: $int,X66: $int] :
              ? [X68: $int] :
                ( ( ~ ( ~ $less(X66,32768)
                      | $less(X67,0)
                      | $less(16,X67)
                      | $less(X66,0) )
                 => ~ ( $less(X68,0)
                      | $less(int_2147483647,X68) ) )
                & ( shl(X66,X67) = X68 ) )
          | ~ ! [X69: $int] :
                ( ~ ( $less(X69,0)
                    | ~ $less(X69,65536) )
              <=> ( true_1 = 'InRange'(X69,'System_UInt16') ) )
          | ( true_1 != 'IsMemberlessType'('System_MarshalByRefObject') )
          | ( true_1 != 'IncludeInMainFrameCondition'('CirQueue_count') )
          | ~ $less(100000,int_2147483647)
          | ( 'System_Collections_ICollection' != 'AsInterface'('System_Collections_ICollection') )
          | ( 'Microsoft_Contracts_ObjectInvariantException' != 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
          | ( true_1 != x('System_IConvertible','System_IConvertible') )
          | ~ ! [X71: $int,X70: $int] :
                ( ( true_1 = x(X71,'AsImmutable'(X70)) )
               => ~ ( ( true_1 != 'IsImmutable'(X71) )
                    | ( 'AsImmutable'(X71) != X71 ) ) )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
          | ( true_1 != 'IncludeInMainFrameCondition'(exposeVersion) )
          | ~ ! [X72: $int,X73: $int] :
                ( ( nullObject != 'BoxTester'(X72,X73) )
               => ( 'Box'('Unbox'(X72),X72) = X72 ) )
          | ( true_1 = 'IsImmutable'('System_MarshalByRefObject') )
          | ( 'CirQueue_head' != 'AsRangeField'('CirQueue_head','System_Int32') )
          | ( 'System_MarshalByRefObject' != X5 )
          | ( 'System_Reflection_MemberInfo' != X1 )
          | ( 'CirQueue' != 'DeclType'('CirQueue_tail') )
          | ( 'Microsoft_Contracts_GuardException' != 'AsMutable'('Microsoft_Contracts_GuardException') )
          | ( 'System_Object' != 'DeclType'('NonNullFieldsAreInitialized') )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
          | ~ ! [X75: $int,X74: $int] :
              ? [X76: $int] :
                ( ( min(X74,X75) = X76 )
                & ~ ( $less(X75,X76)
                    | $less(X74,X76)
                    | ~ ( ( X74 = X76 )
                        | ( X75 = X76 ) ) ) )
          | ( 'System_Runtime_InteropServices__Type' != 'AsInterface'('System_Runtime_InteropServices__Type') )
          | ( true_1 = 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
          | ( true_1 != 'IsValueType'('System_Int16') )
          | ~ ! [X77: $int] :
                ( ( true_1 = 'IsValueType'(X77) )
               => ~ ( ~ ! [X79: $int] :
                          ( ( true_1 = x(X77,X79) )
                         => ( X77 = X79 ) )
                    | ~ ! [X78: $int] :
                          ( ( true_1 = x(X78,X77) )
                         => ( X77 = X78 ) ) ) )
          | ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( true_1 != 'IsValueType'('System_Byte') )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
          | ~ ! [X80: $int,X82: $int,X81: $int] :
                ( ~ ( ( nullObject = X80 )
                    | ( nullObject = X82 )
                    | ( true_1 != 'System_String_Equals_System_String_System_String'(X81,X80,X82) ) )
               => ( 'System_String_IsInterned_System_String_notnull'(X81,X80) = 'System_String_IsInterned_System_String_notnull'(X81,X82) ) )
          | ( true_1 != x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
          | ( true_1 != 'IsImmutable'('System_Type') )
          | ~ ! [X84: $int,X83: $int] :
              ? [X85: $int] :
                ( ( typeof(X84) = X85 )
                & ( ~ ( ( true_1 != x(X85,'CirQueue') )
                      | ( select2(X83,X84,inv) != X85 )
                      | ( select2(X83,X84,localinv) != X85 )
                      | ( true_1 != select2(X83,X84,allocated) )
                      | ( true_1 != 'IsHeap'(X83) )
                      | ( nullObject = X84 ) )
                 => ( 'CirQueue_get_Tail_1'(select2(X83,X84,exposeVersion)) = 'CirQueue_get_Tail'(X83,X84) ) ) )
          | ( true_1 != 'IsMemberlessType'('System_ICloneable') )
          | ~ ! [X86: $int,X87: $int] :
              ? [X88: $int] :
                ( ( ~ ( ( X87 != X88 )
                      | ( true_1 != x('UnboxedType'(X88),'System_Object') ) )
                 => ( X86 = X87 ) )
                & ( 'Box'(X86,X87) = X88 ) )
          | ~ ! [X89: $int,X90: $int,X91: $int] :
              ? [X92: $int,X93: $int] :
                ( ( select2(X91,X90,ownerFrame) = X92 )
                & ( select2(X91,X90,ownerRef) = X93 )
                & ( ~ ( ( ( ~ true_1 )
                        = select2(X91,X90,allocated) )
                      | ( true_1 != 'IsHeap'(X91) )
                      | ( 'BaseClass'(X92) = select2(X91,X93,localinv) )
                      | ( nullObject = X90 )
                      | ( 'AsPureObject'(X90) != X90 )
                      | ( 'PeerGroupPlaceholder' = X92 )
                      | ( true_1 != x(select2(X91,X93,inv),X92) ) )
                 => ( 'FieldDependsOnFCO'(X90,X89,select2(X91,select2(X91,X90,'FirstConsistentOwner'),exposeVersion)) = select2(X91,X90,X89) ) ) )
          | ( 'System_Exception' != 'AsDirectSubClass'('System_Exception',X8) )
          | ( true_1 != 'IncludeInMainFrameCondition'(ownerRef) )
          | ( true_1 != 'IsMemberlessType'('System_Collections_IList') )
          | ( true_1 != x('System_Collections_IList','System_Collections_IEnumerable') )
          | ( 'CirQueue' != 'DeclType'('CirQueue_head') )
          | ( true_1 != x('System_Collections_IList','System_Collections_IList') )
          | ( 'System_Reflection_ICustomAttributeProvider' != 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
          | ( true_1 != 'IncludeInMainFrameCondition'(elements) )
          | ( 'System_String' != 'AsImmutable'('System_String') )
          | ( true_1 != x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
          | ( 'System_Runtime_Serialization_ISerializable' != 'AsInterface'('System_Runtime_Serialization_ISerializable') )
          | ( true_1 != x('System_Type','System_Reflection_IReflect') )
          | ~ ! [X99: $int,X98: $int] : ( 'System_Object' = typeof('ElementProxy'(X99,X98)) )
          | ( 'System_IConvertible' != 'AsInterface'('System_IConvertible') )
          | ~ ! [X100: $int,X102: $int,X101: $int] : ( 'ValueArrayGet'('ValueArraySet'(X101,X100,X102),X100) = X102 )
          | ( true_1 != x('System_Reflection_IReflect','System_Object') )
          | ( true_1 != x('System_String','System_String') )
          | ( $sum(int_m2147483648,1) != $sum(0,$uminus(int_2147483647)) )
          | ( true_1 != x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
          | ( 'Microsoft_Contracts_GuardException' != 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X10) )
          | ~ ! [X104: $int,X105: $int,X103: $int] :
                ( ~ ( ~ $less(X103,X105)
                    | $less(X104,2)
                    | ( x_2(X105,X104) != x_2(X103,X104) ) )
               => ~ $less(X105,$sum(X103,X104)) )
          | ~ ! [X108: $int,X106: $int,X107: $int] :
              ? [X109: $int] :
                ( ( select2(X107,X108,'AsPeerField'(X106)) = X109 )
                & ( ~ ( ( true_1 != 'IsHeap'(X107) )
                      | ( nullObject = X109 ) )
                 => ~ ( ( select2(X107,X108,ownerRef) != select2(X107,X109,ownerRef) )
                      | ( select2(X107,X108,ownerFrame) != select2(X107,X109,ownerFrame) ) ) ) )
          | ( true_1 != x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
          | ( 'System_MarshalByRefObject' != 'AsDirectSubClass'('System_MarshalByRefObject',X0) )
          | ~ ! [X110: $int] : ( nullObject != 'ClassRepr'(X110) )
          | ( true_1 = 'IsImmutable'('System_IO_TextReader') )
          | ( 'StringLength'(stringLiteral0) != 27 )
          | ( 'Program' != 'AsMutable'('Program') )
          | ( true_1 != 'IsMemberlessType'('System_IConvertible') )
          | ~ ! [X112: $int,X111: $int] : ~ $less('DimLength'(X112,X111),0)
          | ( true_1 != 'IsValueType'('System_Int64') )
          | ( 'System_IEquatable_1___System_String' != 'AsInterface'('System_IEquatable_1___System_String') )
          | ( true_1 != x('System_Runtime_InteropServices__Exception','System_Object') )
          | ~ ! [X113: $int] :
                ( ( true_1 = x(X113,'System_String') )
               => ( 'System_String' = X113 ) )
          | ~ ! [X114: $int] :
              ? [X115: $int] :
                ( ~ ( $less(X115,0)
                    | $less(int_2147483647,X115) )
                & ( 'Length'(X114) = X115 ) )
          | ( true_1 != x('System_Exception','System_Runtime_InteropServices__Exception') )
          | ( $sum(int_m9223372036854775808,1) != $sum(0,$uminus(int_9223372036854775807)) )
          | ~ $less(int_2147483647,int_4294967295)
          | ~ ! [X116: $int,X117: $int] :
              ? [X118: $int] :
                ( ( 'RefArray'(X116,X117) = X118 )
                & ~ ( ( true_1 != x(X118,X118) )
                    | ( true_1 != x(X118,'System_Array') ) ) )
          | ( true_1 != 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( true_1 = 'IsStaticField'('CirQueue_elements') )
          | ( true_1 != 'IsMemberlessType'('System_IComparable_1___System_String') )
          | ( true_1 != x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
          | ( true_1 != 'IsValueType'('System_UInt32') )
          | ~ ! [X120: $int,X121: $int,X119: $int] :
              ? [X122: $int] :
                ( ( ( true_1 = x(X121,'RefArray'(X120,X119)) )
                 => ~ ( ( 'RefArray'(X122,X119) != X121 )
                      | ( true_1 != x(X122,X120) )
                      | ( X120 = X121 ) ) )
                & ( 'ElementType'(X121) = X122 ) )
          | ( true_1 != x('System_Collections_ICollection','System_Collections_IEnumerable') )
          | ~ ! [X126: $int,X123: $int,X124: $int,X125: $int] :
                ( ( X123 != X124 )
               => ( 'StructGet'('StructSet'(X125,X124,X126),X123) = 'StructGet'(X125,X123) ) )
          | ( true_1 != 'IsNotNull'(stringLiteral0,'System_String') )
          | ~ ! [X127: $int] :
                ( ( true_1 = 'IsHeap'(X127) )
               => ( true_1 = select2(X127,stringLiteral0,allocated) ) )
          | ~ ! [X128: $int,X129: $int,X130: $int] :
              ? [X131: $int] :
                ( ( ( true_1 = x(X130,X131) )
                 => ( X130 = X131 ) )
                & ( 'IntArray'(X128,X129) = X131 ) )
          | ~ ! [X132: $int] :
                ( ( true_1 = 'IsHeap'(X132) )
               => ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X132,stringLiteral0) ) )
          | ~ ! [X133: $int,X135: $int,X134: $int] :
                ( ~ ( ( true_1 != select2(X133,X135,allocated) )
                    | ( true_1 != 'IsHeap'(X133) ) )
               => ( true_1 = 'IsAllocated'(X133,select2(X133,X135,X134)) ) )
          | ( true_1 != 'IsValueType'('System_Char') )
          | ( 'System_IComparable_1___System_String' != 'AsInterface'('System_IComparable_1___System_String') )
          | ~ ! [X136: $int,X137: $int] :
                ( ~ ( $less(X136,0)
                    | $less(X137,0) )
               => ( x_2(X136,X137) = x_2($sum(X137,X136),X137) ) )
          | ( 'Microsoft_Contracts_ICheckedException' != 'AsInterface'('Microsoft_Contracts_ICheckedException') )
          | ~ ! [X140: $int,X138: $int,X139: $int] : ( 'StructGet'('StructSet'(X138,X139,X140),X139) = X140 )
          | ( true_1 != x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
          | ( 'System_Object' != X7 )
          | ( true_1 != x('System_IComparable','System_Object') )
          | ( true_1 != 'IncludedInModifiesStar'('CirQueue_tail') )
          | ( 'System_Reflection_IReflect' != 'AsInterface'('System_Reflection_IReflect') )
          | ( true_1 != x('System_MarshalByRefObject','System_MarshalByRefObject') )
          | ( true_1 != x('System_IConvertible','System_Object') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X141: $int,X142: $int] :
                ? [X143: $int,X144: $int,X145: $int] :
                  ( ( select2(X142,X141,ownerRef) = X145 )
                  & ( select2(X142,X141,'FirstConsistentOwner') = X143 )
                  & ( select2(X142,X141,ownerFrame) = X144 )
                  & ( ~ ( ( true_1 != 'IsHeap'(X142) )
                        | ~ ! [X146: $int] :
                            ? [X147: $int] :
                              ( ( typeof(X146) = X147 )
                              & ( ~ ( ( nullObject = X146 )
                                    | ( select2(X142,X146,ownerRef) != X145 )
                                    | ( true_1 != select2(X142,X146,allocated) )
                                    | ( select2(X142,X146,ownerFrame) != X144 ) )
                               => ~ ( ( select2(X142,X146,inv) != X147 )
                                    | ( select2(X142,X146,localinv) != X147 ) ) ) )
                        | ( true_1 != 'IsNotNull'(X141,'CirQueue') )
                        | ( true_1 != select2(X142,X141,allocated) ) )
                   => ~ ( ( 'CirQueue_get_Head'(X142,X141) != select2(X142,X141,'CirQueue_head') )
                        | ( 'AsPureObject'(X141) != X141 )
                        | ~ ( ( 'PeerGroupPlaceholder' != X144 )
                           => ~ ( ~ ( ~ ~ ( ( 'BaseClass'(X144) = select2(X142,X145,localinv) )
                                          | ( true_1 != x(select2(X142,X145,inv),X144) ) )
                                   => ( select2(X142,X145,'FirstConsistentOwner') = X143 ) )
                                | ~ ( ~ ( ( 'BaseClass'(X144) = select2(X142,X145,localinv) )
                                        | ( true_1 != x(select2(X142,X145,inv),X144) ) )
                                   => ( X143 = X145 ) ) ) ) ) ) ) )
          | ( true_1 != x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
          | ( 'CirQueue_elements' != 'AsNonNullRefField'('CirQueue_elements','IntArray'('System_Int32',1)) )
          | ( true_1 != x('System_IDisposable','System_IDisposable') )
          | ~ ! [X148: $int,X149: $int] :
              ? [X150: $int] :
                ( ( max(X149,X148) = X150 )
                & ~ ( $less(X150,X149)
                    | $less(X150,X148)
                    | ~ ( ( X148 = X150 )
                        | ( X149 = X150 ) ) ) )
          | ~ ! [X151: $int,X152: $int] :
                ( ~ $less(X152,1)
               => ( shl(X151,X152) = $product(shl(X151,$sum(X152,$uminus(1))),2) ) )
          | ( 'System_IO_TextWriter' != 'AsDirectSubClass'('System_IO_TextWriter',X2) )
          | ( 'CirQueue_tail' != 'AsRangeField'('CirQueue_tail','System_Int32') )
          | ~ ! [X156: $int,X155: $int,X154: $int,X157: $int,X153: $int] :
                ( ~ ( ( true_1 != x(typeof(X155),'NonNullRefArray'(X157,X156)) )
                    | ( true_1 != 'IsHeap'(X154) ) )
               => ( nullObject != 'RefArrayGet'(select2(X154,X155,elements),X153) ) )
          | ~ ! [X159: $int,X158: $int] : ( $sum(X158,$uminus($product(x_1(X158,X159),X159))) = x_2(X158,X159) )
          | ( 'System_Object' != X6 )
          | ( true_1 != x('System_String','System_ICloneable') )
          | ( 'System_Array' != 'AsMutable'('System_Array') )
          | ( true_1 != x('System_Exception','System_Exception') )
          | ( true_1 != x('System_IDisposable','System_Object') )
          | ( 'System_IO_TextWriter' != 'AsMutable'('System_IO_TextWriter') )
          | ( true_1 != x('Microsoft_Contracts_ICheckedException','System_Object') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X162: $int,X163: $int] :
                ? [X164: $int,X165: $int,X166: $int] :
                  ( ( select2(X163,X162,ownerFrame) = X165 )
                  & ( select2(X163,X162,ownerRef) = X164 )
                  & ( ~ ( ( true_1 != 'IsHeap'(X163) )
                        | ~ ! [X167: $int] :
                            ? [X168: $int] :
                              ( ( ~ ( ( nullObject = X167 )
                                    | ( select2(X163,X167,ownerRef) != X164 )
                                    | ( select2(X163,X167,ownerFrame) != X165 )
                                    | ( true_1 != select2(X163,X167,allocated) ) )
                               => ~ ( ( select2(X163,X167,inv) != X168 )
                                    | ( select2(X163,X167,localinv) != X168 ) ) )
                              & ( typeof(X167) = X168 ) )
                        | ( true_1 != select2(X163,X162,allocated) )
                        | ( true_1 != 'IsNotNull'(X162,'CirQueue') ) )
                   => ~ ( ( 'AsPureObject'(X162) != X162 )
                        | ~ ( ( true_1 = 'CirQueue_IsEmpty'(X163,X162) )
                          <=> ( 0 = 'CirQueue_get_Count'(X163,X162) ) )
                        | ~ ( ( 'PeerGroupPlaceholder' != X165 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X163,X164,inv),X165) )
                                        | ( 'BaseClass'(X165) = select2(X163,X164,localinv) ) )
                                   => ( X164 = X166 ) )
                                | ~ ( ~ ~ ( ( true_1 != x(select2(X163,X164,inv),X165) )
                                          | ( 'BaseClass'(X165) = select2(X163,X164,localinv) ) )
                                   => ( select2(X163,X164,'FirstConsistentOwner') = X166 ) ) ) ) ) )
                  & ( select2(X163,X162,'FirstConsistentOwner') = X166 ) ) )
          | ( true_1 != x('System_IO_TextReader','System_IDisposable') )
          | ( true_1 != 'IsImmutable'('System_String') )
          | ( true_1 = 'IsStaticField'('CirQueue_count') )
          | ( true_1 = 'IsImmutable'('System_Exception') )
          | ~ ! [X170: $int,X169: $int] : ( 'ElementType'('NonNullRefArray'(X169,X170)) = X169 )
          | ( true_1 != x('System_Collections_ICollection','System_Collections_ICollection') )
          | ( 'System_ICloneable' != 'AsInterface'('System_ICloneable') )
          | ~ ! [X171: $int,X172: $int,X173: $int,X174: $int] :
                ( ( X171 != X173 )
               => ( 'RefArrayGet'('RefArraySet'(X174,X173,X172),X171) = 'RefArrayGet'(X174,X171) ) )
          | ( true_1 != x('System_Reflection_IReflect','System_Reflection_IReflect') )
          | ~ ! [X175: $int,X176: $int] : ( 'Unbox'('Box'(X176,X175)) = X176 )
          | ( 'System_IO_TextReader' != 'AsMutable'('System_IO_TextReader') )
          | ( true_1 != 'IsMemberlessType'('System_IComparable') )
          | ~ ! [X179: $int,X178: $int,X181: $int,X177: $int,X180: $int] :
              ? [X182: $int] :
                ( ( select2(X179,X178,'AsElementsRepField'(X180,X181,X177)) = X182 )
                & ? [X183: $int] :
                    ( ( ~ ( ( true_1 != 'IsHeap'(X179) )
                          | ( nullObject = X182 ) )
                     => ~ ( ( select2(X179,X183,ownerFrame) != X181 )
                          | ( select2(X179,X183,ownerRef) != X178 ) ) )
                    & ( 'ElementProxy'(X182,X177) = X183 ) ) )
          | ~ ! [X184: $int,X185: $int] :
              ? [X186: $int] :
                ( ( ~ ( ( select2(X185,X184,inv) != X186 )
                      | ( true_1 != 'IsHeap'(X185) )
                      | ( true_1 != select2(X185,X184,allocated) )
                      | ( true_1 != x(X186,'CirQueue') )
                      | ( nullObject = X184 )
                      | ( select2(X185,X184,localinv) != X186 ) )
                 => ( 'CirQueue_get_Count'(X185,X184) = 'CirQueue_get_Count_1'(select2(X185,X184,exposeVersion)) ) )
                & ( typeof(X184) = X186 ) )
          | ( 'System_String' != 'AsDirectSubClass'('System_String',X9) )
          | ~ ! [X187: $int,X188: $int,X189: $int] :
              ? [X191: $int,X190: $int] :
                ( ( 'RefArrayGet'(select2(X188,X189,elements),X187) = X190 )
                & ( ~ ( ( true_1 != x(typeof(X189),'System_Array') )
                      | ( true_1 != 'IsHeap'(X188) ) )
                 => ( ~ ( ( select2(X188,X190,ownerFrame) != select2(X188,X191,ownerFrame) )
                        | ( select2(X188,X190,ownerRef) != select2(X188,X191,ownerRef) ) )
                    | ( nullObject = X190 )
                    | ( true_1 = 'IsImmutable'(typeof(X190)) ) ) )
                & ( 'ElementProxy'(X189,$sum(0,$uminus(1))) = X191 ) )
          | ( true_1 != x('Program','Program') )
          | ( 'System_Object' != X3 )
          | ~ ! [X193: $int,X192: $int] :
              ? [X194: $int] :
                ( ( ~ ( $less(X192,0)
                      | $less(X193,0) )
                 => ~ ( $less(X194,0)
                      | $less($sum(X192,X193),X194) ) )
                & ( or_1(X192,X193) = X194 ) )
          | ~ ! [X197: $int,X196: $int,X195: $int] :
                ( ( true_1 = 'InRange'(X196,X195) )
               => ( 'IntToInt'(X196,X197,X195) = X196 ) )
          | ~ ( ( 'Program' != 'System_Collections_IList' )
              & ( 'FirstConsistentOwner' != 'System_IntPtr' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_count' )
              & ( 'CirQueue' != 'System_SByte' )
              & ( 'CirQueue_count' != 'System_ICloneable' )
              & ( ownerRef != 'System_Int16' )
              & ( 'System_UIntPtr' != 'System_IDisposable' )
              & ( 'CirQueue_elements' != 'System_IComparable' )
              & ( sharingMode != 'PeerGroupPlaceholder' )
              & ( 'FirstConsistentOwner' != 'System_IComparable' )
              & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
              & ( 'CirQueue_tail' != 'System_Collections_ICollection' )
              & ( 'System_IO_TextWriter' != 'System_Int32' )
              & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
              & ( 'System_UInt16' != 'System_IntPtr' )
              & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'CirQueue' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_String' != 'System_UIntPtr' )
              & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'CirQueue' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
              & ( localinv != 'ArrayCategoryInt' )
              & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
              & ( exposeVersion != 'SharingMode_LockProtected' )
              & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Type' != 'System_SByte' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
              & ( 'Program' != 'System_Exception' )
              & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
              & ( inv != 'SharingMode_Unshared' )
              & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
              & ( 'System_Array' != 'SharingMode_LockProtected' )
              & ( ownerRef != 'System_UInt64' )
              & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
              & ( 'System_Int64' != 'System_IConvertible' )
              & ( localinv != 'System_Runtime_InteropServices__Type' )
              & ( exposeVersion != 'System_ICloneable' )
              & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_tail' )
              & ( 'SharingMode_LockProtected' != 'System_UInt64' )
              & ( 'System_Reflection_MemberInfo' != 'System_IConvertible' )
              & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
              & ( localinv != exposeVersion )
              & ( 'Program' != 'System_Int32' )
              & ( 'System_Array' != ownerRef )
              & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
              & ( 'CirQueue_elements' != 'CirQueue_tail' )
              & ( exposeVersion != 'NonNullFieldsAreInitialized' )
              & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
              & ( elements != 'CirQueue_head' )
              & ( 'System_Object' != 'System_IConvertible' )
              & ( 'System_SByte' != 'System_Reflection_IReflect' )
              & ( ownerRef != 'System_Runtime_InteropServices__Type' )
              & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Int16' != 'System_UIntPtr' )
              & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
              & ( 'System_Int32' != 'CirQueue_head' )
              & ( 'System_IO_TextReader' != sharingMode )
              & ( 'System_Type' != 'ArrayCategoryInt' )
              & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Reflection_MemberInfo' != 'System_Object' )
              & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
              & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Boolean' != 'CirQueue_elements' )
              & ( 'System_Array' != 'System_Object' )
              & ( 'System_Reflection_MemberInfo' != 'System_Collections_ICollection' )
              & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
              & ( allocated != 'System_Int64' )
              & ( 'FirstConsistentOwner' != 'System_SByte' )
              & ( 'System_IO_TextWriter' != 'CirQueue' )
              & ( allocated != ownerRef )
              & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
              & ( 'CirQueue_elements' != 'CirQueue_head' )
              & ( 'System_Exception' != stringLiteral0 )
              & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'CirQueue_count' != 'System_IComparable' )
              & ( 'System_Object' != stringLiteral0 )
              & ( 'System_IO_TextReader' != 'System_Array' )
              & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
              & ( 'System_Exception' != 'System_IDisposable' )
              & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_IO_TextWriter' != 'System_Int64' )
              & ( 'System_UInt64' != 'CirQueue_count' )
              & ( 'System_Array' != allocated )
              & ( 'System_Int32' != 'System_UInt64' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_SByte' )
              & ( 'CirQueue' != ownerFrame )
              & ( 'System_IDisposable' != 'System_IConvertible' )
              & ( 'System_Byte' != 'System_Reflection_IReflect' )
              & ( 'System_ICloneable' != 'System_IConvertible' )
              & ( 'Program' != 'System_IEquatable_1___System_String' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IEnumerable' )
              & ( 'CirQueue' != 'System_Reflection_IReflect' )
              & ( localinv != 'System_Runtime_InteropServices__Exception' )
              & ( ownerFrame != 'CirQueue_elements' )
              & ( 'CirQueue' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Int32' != 'System_UInt32' )
              & ( localinv != ownerRef )
              & ( 'PeerGroupPlaceholder' != stringLiteral0 )
              & ( 'System_Object' != 'CirQueue_head' )
              & ( 'System_Exception' != 'System_UInt32' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
              & ( 'System_Reflection_MemberInfo' != 'System_Char' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( allocated != 'ArrayCategoryRef' )
              & ( 'System_String' != ownerRef )
              & ( ownerRef != 'System_UInt32' )
              & ( 'System_IEquatable_1___System_String' != 'System_IConvertible' )
              & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable_1___System_String' )
              & ( 'System_Boolean' != 'System_Collections_IList' )
              & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'FirstConsistentOwner' != 'System_UInt16' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
              & ( 'System_String' != 'System_UInt32' )
              & ( 'PeerGroupPlaceholder' != 'System_Int16' )
              & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_UInt32' != 'CirQueue_elements' )
              & ( 'ArrayCategoryValue' != 'System_Int32' )
              & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
              & ( 'System_String' != 'System_UInt64' )
              & ( localinv != ownerFrame )
              & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
              & ( exposeVersion != 'System_UInt64' )
              & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
              & ( 'System_IO_TextReader' != 'SharingMode_LockProtected' )
              & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
              & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
              & ( 'System_IComparable_1___System_String' != 'System_Collections_IList' )
              & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Reflection_MemberInfo' != 'System_Collections_IList' )
              & ( 'System_IO_TextWriter' != ownerFrame )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_IConvertible' )
              & ( 'System_Exception' != 'System_UInt16' )
              & ( 'System_Object' != 'System_UIntPtr' )
              & ( 'System_IDisposable' != 'System_Reflection_IReflect' )
              & ( 'System_Collections_IEnumerable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
              & ( elements != 'System_UInt32' )
              & ( allocated != 'CirQueue_head' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
              & ( 'System_Exception' != 'CirQueue_tail' )
              & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'ArrayCategoryInt' != stringLiteral0 )
              & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
              & ( 'Microsoft_Contracts_GuardException' != 'PeerGroupPlaceholder' )
              & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
              & ( elements != 'System_IntPtr' )
              & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Type' != ownerRef )
              & ( allocated != 'NonNullFieldsAreInitialized' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Int32' != 'System_Collections_ICollection' )
              & ( 'ArrayCategoryValue' != 'System_Object' )
              & ( 'System_MarshalByRefObject' != 'System_IntPtr' )
              & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_IO_TextReader' != 'CirQueue_head' )
              & ( 'System_MarshalByRefObject' != 'System_UInt32' )
              & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
              & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Type' != 'System_UInt16' )
              & ( 'System_String' != 'System_ICloneable' )
              & ( 'CirQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Reflection_MemberInfo' != 'System_Boolean' )
              & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Char' != 'System_IConvertible' )
              & ( 'Program' != 'CirQueue' )
              & ( 'System_Char' != 'System_ICloneable' )
              & ( 'System_MarshalByRefObject' != 'System_UInt16' )
              & ( allocated != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_MarshalByRefObject' != 'CirQueue_tail' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
              & ( 'System_UInt32' != 'System_IConvertible' )
              & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
              & ( allocated != 'System_Byte' )
              & ( elements != 'System_Int16' )
              & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Exception' != elements )
              & ( 'System_Type' != exposeVersion )
              & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_UIntPtr' != 'CirQueue_tail' )
              & ( 'System_Reflection_MemberInfo' != 'System_Collections_IEnumerable' )
              & ( 'System_SByte' != 'System_Collections_ICollection' )
              & ( 'System_MarshalByRefObject' != 'System_UIntPtr' )
              & ( 'Program' != 'System_Type' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
              & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'Program' != 'System_ICloneable' )
              & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'Program' != 'FirstConsistentOwner' )
              & ( 'System_IO_TextReader' != 'System_SByte' )
              & ( 'System_String' != exposeVersion )
              & ( 'System_Exception' != 'SharingMode_LockProtected' )
              & ( 'System_Char' != 'CirQueue_tail' )
              & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
              & ( ownerFrame != 'System_UIntPtr' )
              & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
              & ( 'System_Object' != 'System_IComparable' )
              & ( ownerFrame != 'CirQueue_tail' )
              & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
              & ( 'System_IO_TextReader' != 'System_IConvertible' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != sharingMode )
              & ( 'System_Reflection_MemberInfo' != sharingMode )
              & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
              & ( 'System_Exception' != 'ArrayCategoryRef' )
              & ( 'System_MarshalByRefObject' != 'System_Int16' )
              & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Runtime_Serialization_ISerializable' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_IO_TextWriter' != 'CirQueue_count' )
              & ( 'System_Exception' != 'System_Boolean' )
              & ( sharingMode != ownerRef )
              & ( 'System_String' != 'System_IComparable_1___System_String' )
              & ( 'System_Type' != 'System_UInt64' )
              & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
              & ( 'CirQueue' != 'CirQueue_elements' )
              & ( sharingMode != 'System_UInt64' )
              & ( exposeVersion != 'CirQueue_count' )
              & ( sharingMode != 'System_IEquatable_1___System_String' )
              & ( 'ArrayCategoryRef' != 'CirQueue_tail' )
              & ( sharingMode != ownerFrame )
              & ( inv != 'CirQueue_elements' )
              & ( 'System_Byte' != 'System_Char' )
              & ( exposeVersion != 'System_Reflection_IReflect' )
              & ( 'System_String' != 'System_Reflection_IReflect' )
              & ( 'System_MarshalByRefObject' != 'CirQueue_elements' )
              & ( 'System_MarshalByRefObject' != 'System_SByte' )
              & ( 'System_Type' != 'System_UIntPtr' )
              & ( 'SharingMode_Unshared' != 'System_IDisposable' )
              & ( 'System_UInt64' != 'System_IComparable' )
              & ( 'System_Boolean' != 'System_Object' )
              & ( inv != 'System_Object' )
              & ( 'System_UInt64' != 'System_Collections_IList' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'Program' != 'System_Int64' )
              & ( 'System_Boolean' != 'System_UInt64' )
              & ( 'System_Reflection_MemberInfo' != 'System_UInt32' )
              & ( 'System_IO_TextWriter' != 'System_Int16' )
              & ( 'System_Collections_IEnumerable' != 'System_IConvertible' )
              & ( 'System_Exception' != 'SharingMode_Unshared' )
              & ( 'System_Array' != 'FirstConsistentOwner' )
              & ( 'System_IComparable' != stringLiteral0 )
              & ( 'FirstConsistentOwner' != 'System_Char' )
              & ( allocated != elements )
              & ( 'System_IO_TextReader' != 'System_UInt16' )
              & ( 'SharingMode_Unshared' != 'System_Int32' )
              & ( 'PeerGroupPlaceholder' != 'System_Byte' )
              & ( 'System_Array' != 'System_UInt16' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'Program' != 'System_IComparable' )
              & ( sharingMode != 'System_SByte' )
              & ( 'System_IO_TextReader' != 'CirQueue_count' )
              & ( 'System_SByte' != 'System_Runtime_Serialization_ISerializable' )
              & ( elements != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_IComparable_1___System_String' != 'System_IEquatable_1___System_String' )
              & ( 'System_Exception' != 'ArrayCategoryNonNullRef' )
              & ( 'System_Byte' != stringLiteral0 )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerFrame )
              & ( 'System_Byte' != 'System_IComparable' )
              & ( 'SharingMode_Unshared' != 'System_IConvertible' )
              & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
              & ( 'System_MarshalByRefObject' != 'System_Byte' )
              & ( allocated != 'System_IComparable_1___System_String' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != elements )
              & ( 'System_Type' != 'System_IDisposable' )
              & ( 'System_UInt16' != 'System_UIntPtr' )
              & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
              & ( 'Microsoft_Contracts_GuardException' != ownerRef )
              & ( 'ArrayCategoryValue' != 'System_Int16' )
              & ( 'System_Type' != 'ArrayCategoryRef' )
              & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
              & ( 'System_Int32' != 'System_IComparable' )
              & ( 'System_Type' != 'System_IComparable' )
              & ( 'Program' != 'ArrayCategoryValue' )
              & ( allocated != sharingMode )
              & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
              & ( ownerFrame != 'ArrayCategoryInt' )
              & ( sharingMode != 'System_Int16' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
              & ( sharingMode != 'System_Char' )
              & ( 'CirQueue' != 'CirQueue_tail' )
              & ( 'System_Int32' != 'CirQueue_count' )
              & ( 'System_IO_TextReader' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Boolean' != 'System_UIntPtr' )
              & ( exposeVersion != 'System_Collections_IList' )
              & ( allocated != 'CirQueue_tail' )
              & ( 'CirQueue_head' != 'System_IConvertible' )
              & ( sharingMode != 'System_ICloneable' )
              & ( 'ArrayCategoryInt' != 'System_Object' )
              & ( 'SharingMode_Unshared' != 'CirQueue_head' )
              & ( 'System_Type' != elements )
              & ( 'System_IO_TextWriter' != 'ArrayCategoryRef' )
              & ( 'FirstConsistentOwner' != 'System_Reflection_IReflect' )
              & ( 'System_Reflection_MemberInfo' != 'System_IComparable_1___System_String' )
              & ( 'System_UInt64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'Program' != 'System_IntPtr' )
              & ( 'CirQueue' != 'System_UInt32' )
              & ( 'System_Int64' != 'System_Char' )
              & ( ownerFrame != 'System_Reflection_IReflect' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Reflection_IReflect' != 'System_IConvertible' )
              & ( 'System_IO_TextWriter' != 'ArrayCategoryInt' )
              & ( 'System_Int16' != 'System_IEquatable_1___System_String' )
              & ( ownerFrame != 'System_Object' )
              & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Int16' != 'System_IConvertible' )
              & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
              & ( 'System_IO_TextWriter' != 'System_Reflection_MemberInfo' )
              & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryInt' )
              & ( exposeVersion != 'System_Boolean' )
              & ( 'System_IO_TextWriter' != 'System_IntPtr' )
              & ( 'CirQueue_elements' != 'System_Collections_IEnumerable' )
              & ( 'System_UInt32' != 'CirQueue_head' )
              & ( 'System_IO_TextWriter' != 'SharingMode_Unshared' )
              & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
              & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Reflection_MemberInfo' != 'System_Int32' )
              & ( 'System_Boolean' != 'System_Reflection_IReflect' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_LockProtected' )
              & ( 'System_Int16' != 'System_UInt32' )
              & ( 'Program' != 'System_Runtime_InteropServices__Type' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Exception' != allocated )
              & ( 'SharingMode_LockProtected' != 'CirQueue_count' )
              & ( elements != 'System_Runtime_InteropServices__Exception' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Object' )
              & ( 'System_Array' != 'System_ICloneable' )
              & ( 'System_Int32' != 'System_Collections_IEnumerable' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IList' )
              & ( 'System_String' != 'System_IComparable' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != localinv )
              & ( 'System_Object' != 'System_Char' )
              & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_MarshalByRefObject' != 'ArrayCategoryNonNullRef' )
              & ( sharingMode != 'System_IComparable_1___System_String' )
              & ( 'System_Reflection_MemberInfo' != 'PeerGroupPlaceholder' )
              & ( ownerRef != 'System_Collections_IList' )
              & ( 'System_Array' != exposeVersion )
              & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
              & ( 'System_IO_TextWriter' != 'System_Exception' )
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              & ( 'System_Exception' != 'System_Collections_IEnumerable' )
              & ( 'System_Int64' != 'CirQueue_tail' )
              & ( 'System_Int16' != 'System_Int32' )
              & ( localinv != 'System_IDisposable' )
              & ( 'System_IO_TextWriter' != localinv )
              & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
              & ( 'System_Int16' != 'CirQueue_count' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int16' )
              & ( 'CirQueue' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Boolean' != 'System_Char' )
              & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Int32' != 'System_ICloneable' )
              & ( 'ArrayCategoryInt' != 'CirQueue_head' )
              & ( 'System_IntPtr' != 'CirQueue_tail' )
              & ( 'Program' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_SByte' != 'System_IConvertible' )
              & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
              & ( sharingMode != 'System_Reflection_IReflect' )
              & ( 'System_IComparable' != 'System_IConvertible' )
              & ( 'System_UInt64' != 'CirQueue_head' )
              & ( 'System_Object' != 'FirstConsistentOwner' )
              & ( 'CirQueue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( sharingMode != 'System_UInt32' )
              & ( 'SharingMode_LockProtected' != 'System_Int64' )
              & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
              & ( 'CirQueue' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Byte' != 'System_Collections_ICollection' )
              & ( 'PeerGroupPlaceholder' != 'CirQueue_tail' )
              & ( 'Program' != stringLiteral0 )
              & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
              & ( ownerFrame != 'System_Char' )
              & ( 'System_Exception' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
              & ( 'CirQueue' != sharingMode )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
              & ( sharingMode != 'System_IComparable' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Int64' )
              & ( 'Microsoft_Contracts_GuardException' != localinv )
              & ( localinv != 'System_Char' )
              & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Char' != 'System_Collections_ICollection' )
              & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'Program' != 'System_Int16' )
              & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
              & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
              & ( allocated != 'CirQueue_count' )
              & ( 'CirQueue_count' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'ArrayCategoryValue' != 'System_Int64' )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_UInt32' != 'System_UInt64' )
              & ( 'System_Array' != 'System_SByte' )
              & ( 'System_IO_TextWriter' != 'System_UInt32' )
              & ( 'System_Type' != 'NonNullFieldsAreInitialized' ) )
          | ( true_1 = 'IsImmutable'('System_IO_TextWriter') )
          | ( true_1 != x('System_String','System_IComparable') )
          | ( 'System_Array' != 'AsDirectSubClass'('System_Array',X3) )
          | ~ ! [X199: $int,X198: $int,X201: $int,X200: $int] :
                ( ( true_1 = 'IsHeap'(X199) )
               => ( true_1 = 'InRange'(select2(X199,X198,'AsRangeField'(X200,X201)),X201) ) )
          | ~ ! [X203: $int,X204: $int,X202: $int] :
              ? [X205: $int] :
                ( ( ( true_1 = x(X203,X205) )
                 => ( X203 = X205 ) )
                & ( 'ValueArray'(X202,X204) = X205 ) )
          | ~ $less(int_9223372036854775807,int_18446744073709551615)
          | ( true_1 != x('System_Array','System_Array') )
          | ( 'Program' != 'AsDirectSubClass'('Program',X6) )
          | ~ ! [X208: $int,X209: $int] :
              ? [X210: $int] :
                ( ( typeof(X209) = X210 )
                & ( ~ ( ( true_1 != 'IsHeap'(X208) )
                      | ( true_1 != x(X210,'System_Array') )
                      | ( nullObject = X209 ) )
                 => ~ ( ( select2(X208,X209,localinv) != X210 )
                      | ( select2(X208,X209,inv) != X210 ) ) ) )
          | ( true_1 != 'IncludedInModifiesStar'(exposeVersion) )
          | ( 'CirQueue' != 'DeclType'('CirQueue_count') )
          | ~ ! [X213: $int] :
                ( ( true_1 = 'InRange'(X213,'System_Int64') )
              <=> ~ ( $less(int_9223372036854775807,X213)
                    | $less(X213,int_m9223372036854775808) ) )
          | ~ ! [X215: $int,X216: $int,X214: $int] :
              ? [X217: $int] :
                ( ( 'ElementType'(X216) = X217 )
                & ( ( true_1 = x(X216,'NonNullRefArray'(X215,X214)) )
                 => ~ ( ( X215 = X216 )
                      | ( 'NonNullRefArray'(X217,X214) != X216 )
                      | ( true_1 != x(X217,X215) ) ) ) )
          | ~ ! [X218: $int] :
                ( ( true_1 = 'InRange'(X218,'System_UInt32') )
              <=> ~ ( $less(int_4294967295,X218)
                    | $less(X218,0) ) )
          | ~ ! [X219: $int,X220: $int] : ( 'ElementType'('RefArray'(X220,X219)) = X220 )
          | ( true_1 != x('System_String','System_IComparable_1___System_String') )
          | ~ ! [X221: $int,X222: $int] :
              ? [X223: $int] :
                ( ( ~ ( ( true_1 != select2(X222,X221,allocated) )
                      | ( select2(X222,X221,inv) != X223 )
                      | ( true_1 != 'IsHeap'(X222) )
                      | ( select2(X222,X221,localinv) != X223 )
                      | ( nullObject = X221 )
                      | ( true_1 != x(X223,'CirQueue') ) )
                 => ( ( true_1 = 'CirQueue_IsEmpty_1'(select2(X222,X221,exposeVersion)) )
                  <=> ( true_1 = 'CirQueue_IsEmpty'(X222,X221) ) ) )
                & ( typeof(X221) = X223 ) )
          | ( 'System_Runtime_InteropServices__MemberInfo' != 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
          | ( 'System_Object' != X11 )
          | ~ ! [X225: $int,X226: $int,X224: $int] :
              ? [X227: $int] :
                ( ( 'ValueArray'(X226,X224) = X227 )
                & ( ( true_1 = x(X227,X225) )
                 => ( ( true_1 = x('System_Array',X225) )
                    | ( X225 = X227 ) ) ) )
          | ( 'System_Collections_IEnumerable' != 'AsInterface'('System_Collections_IEnumerable') )
          | ~ ! [X228: $int,X230: $int,X229: $int] :
                ( ( true_1 != X230 )
               => ( 'IfThenElse'(X230,X229,X228) = X228 ) )
          | ~ ! [X231: $int] :
                ( ( true_1 = 'InRange'(X231,'System_UInt64') )
              <=> ~ ( $less(X231,0)
                    | $less(int_18446744073709551615,X231) ) )
          | ~ ! [X232: $int] : ( true_1 != 'IsMemberlessType'(typeof(X232)) )
          | ( true_1 != 'IsMemberlessType'('System_Type') )
          | ( 'System_IComparable' != 'AsInterface'('System_IComparable') )
          | ( true_1 = 'IsStaticField'(localinv) )
          | ~ ! [X235: $int,X233: $int,X234: $int] :
                ( ( true_1 = x(X233,X234) )
               => ( true_1 = x('NonNullRefArray'(X233,X235),'NonNullRefArray'(X234,X235)) ) )
          | ( true_1 != x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
          | ~ ! [X236: $int,X237: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X236,X237)) )
          | ( true_1 != x('System_ICloneable','System_Object') )
          | ( true_1 = 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
          | ~ ! [X240: $int,X239: $int,X238: $int] :
                ( ( true_1 = 'IsHeap'(X239) )
               => ( true_1 = 'InRange'('IntArrayGet'(select2(X239,X240,elements),X238),'ElementType'(typeof(X240))) ) )
          | ( true_1 != x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
          | ~ ! [X241: $int,X242: $int] :
                ( ( ~ $less(X242,0)
                  | ~ $less(X241,0) )
               => ~ $less(and_1(X242,X241),0) )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
          | ~ ! [X244: $int,X243: $int] :
              ? [X245: $int] :
                ( ( x_2(X244,X243) = X245 )
                & ( ~ ( ~ $less(X243,0)
                      | $less(0,X244) )
                 => ~ ( ~ $less(X243,X245)
                      | $less(0,X245) ) ) )
          | ( true_1 != 'IncludedInModifiesStar'(elements) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X246: $int,X247: $int] :
                ? [X248: $int,X249: $int,X250: $int] :
                  ( ( select2(X246,X247,ownerFrame) = X248 )
                  & ( select2(X246,X247,ownerRef) = X250 )
                  & ( select2(X246,X247,'FirstConsistentOwner') = X249 )
                  & ( ~ ( ( true_1 != 'IsHeap'(X246) )
                        | ~ ! [X251: $int] :
                            ? [X252: $int] :
                              ( ( typeof(X251) = X252 )
                              & ( ~ ( ( true_1 != select2(X246,X251,allocated) )
                                    | ( select2(X246,X251,ownerFrame) != X248 )
                                    | ( select2(X246,X251,ownerRef) != X250 )
                                    | ( nullObject = X251 ) )
                               => ~ ( ( select2(X246,X251,localinv) != X252 )
                                    | ( select2(X246,X251,inv) != X252 ) ) ) )
                        | ( true_1 != 'IsNotNull'(X247,'CirQueue') )
                        | ( true_1 != select2(X246,X247,allocated) ) )
                   => ~ ( ~ ( ( 'PeerGroupPlaceholder' != X248 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X246,X250,inv),X248) )
                                        | ( 'BaseClass'(X248) = select2(X246,X250,localinv) ) )
                                   => ( X249 = X250 ) )
                                | ~ ( ~ ~ ( ( true_1 != x(select2(X246,X250,inv),X248) )
                                          | ( 'BaseClass'(X248) = select2(X246,X250,localinv) ) )
                                   => ( select2(X246,X250,'FirstConsistentOwner') = X249 ) ) ) )
                        | ( 'AsPureObject'(X247) != X247 )
                        | ( 'Length'(select2(X246,X247,'CirQueue_elements')) != 'CirQueue_get_Capacity'(X246,X247) ) ) ) ) )
          | ~ ! [X255: $int,X253: $int,X254: $int] :
                ( ~ ( ( nullObject = X253 )
                    | ( true_1 != x(typeof(X253),'ValueArray'(X254,X255)) ) )
               => ( 'Rank'(X253) = X255 ) )
          | ( true_1 != x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
          | ( true_1 = 'IsStaticField'('CirQueue_tail') )
          | ~ ! [X256: $int,X258: $int,X257: $int] :
                ( ( true_1 = x(X256,'ValueArray'(X257,X258)) )
               => ( 'ArrayCategoryValue' = 'ArrayCategory'(X256) ) )
          | ~ ! [X260: $int,X259: $int] :
                ( ( true_1 = x(X259,'AsMutable'(X260)) )
               => ~ ( ( true_1 = 'IsImmutable'(X259) )
                    | ( 'AsMutable'(X259) != X259 ) ) )
          | ( true_1 != 'IsValueType'('System_SByte') )
          | ( true_1 != 'IsValueType'('System_Int32') )
          | ( true_1 != 'IncludeInMainFrameCondition'('CirQueue_tail') )
          | ~ ! [X265: $int,X263: $int,X264: $int] :
              ? [X267: $int,X266: $int] :
                ( ( ~ ( ( true_1 != x('UnboxedType'(X267),X266) )
                      | ( X264 != X266 )
                      | ( X263 != X267 ) )
                 => ( true_1 = x(typeof(X263),X264) ) )
                & ( 'Box'(X265,X263) = X267 )
                & ( 'AsInterface'(X264) = X266 ) )
          | ~ ! [X269: $int,X268: $int] :
              ? [X270: $int] :
                ( ( x_2(X268,X269) = X270 )
                & ( ~ ( ~ $less(0,X269)
                      | $less(0,X268) )
                 => ~ ( $less(0,X270)
                      | ~ $less($sum(0,$uminus(X269)),X270) ) ) )
          | ( true_1 != x('System_Collections_IList','System_Collections_ICollection') )
          | ~ ! [X272: $int,X271: $int] : ( 'ElementType'('IntArray'(X272,X271)) = X272 )
          | ( true_1 != x('System_Type','System_Object') )
          | ~ ! [X273: $int,X274: $int] :
                ( ~ ( ( nullObject = X273 )
                    | ( true_1 != 'Is'(X273,X274) ) )
              <=> ( true_1 = 'IsNotNull'(X273,X274) ) )
          | ( true_1 != 'IncludedInModifiesStar'('CirQueue_count') )
          | ~ ! [X276: $int,X275: $int,X277: $int] :
                ( ( true_1 = x(X275,X276) )
               => ( true_1 = x('RefArray'(X275,X277),'RefArray'(X276,X277)) ) )
          | ~ ! [X279: $int,X278: $int,X280: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X278) )
                    | ( true_1 != select2(X278,X279,allocated) ) )
               => ( true_1 = select2(X278,select2(X278,X279,X280),allocated) ) )
          | ~ ! [X281: $int,X282: $int] :
                ( ( 'AsNonNullRefField'(X282,X281) = X282 )
               => ( 'AsRefField'(X282,X281) = X282 ) )
          | ~ ! [X284: $int,X283: $int] : ( 'ElementType'('ValueArray'(X283,X284)) = X283 )
          | ( true_1 = 'IsImmutable'('Microsoft_Contracts_GuardException') )
          | ( 'System_Object' != X8 )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
          | ( true_1 != 'IsMemberlessType'('System_IEquatable_1___System_String') )
          | ~ ! [X287: $int] : ( 'TypeName'('TypeObject'(X287)) = X287 )
          | ( 'CirQueue' != 'AsMutable'('CirQueue') )
          | ( true_1 != 'IsValueType'('System_UIntPtr') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X288: $int,X289: $int] :
                ? [X290: $int,X291: $int,X292: $int] :
                  ( ( ~ ( ( true_1 != select2(X289,X288,allocated) )
                        | ( true_1 != 'IsHeap'(X289) )
                        | ~ ! [X293: $int] :
                            ? [X294: $int] :
                              ( ( ~ ( ( select2(X289,X293,ownerRef) != X292 )
                                    | ( select2(X289,X293,ownerFrame) != X290 )
                                    | ( nullObject = X293 )
                                    | ( true_1 != select2(X289,X293,allocated) ) )
                               => ~ ( ( select2(X289,X293,inv) != X294 )
                                    | ( select2(X289,X293,localinv) != X294 ) ) )
                              & ( typeof(X293) = X294 ) )
                        | ( true_1 != 'IsNotNull'(X288,'CirQueue') ) )
                   => ~ ( ~ ( ( 'PeerGroupPlaceholder' != X290 )
                           => ~ ( ~ ( ~ ~ ( ( select2(X289,X292,localinv) = 'BaseClass'(X290) )
                                          | ( true_1 != x(select2(X289,X292,inv),X290) ) )
                                   => ( select2(X289,X292,'FirstConsistentOwner') = X291 ) )
                                | ~ ( ~ ( ( select2(X289,X292,localinv) = 'BaseClass'(X290) )
                                        | ( true_1 != x(select2(X289,X292,inv),X290) ) )
                                   => ( X291 = X292 ) ) ) )
                        | ( 'AsPureObject'(X288) != X288 )
                        | ( select2(X289,X288,'CirQueue_tail') != 'CirQueue_get_Tail'(X289,X288) ) ) )
                  & ( select2(X289,X288,ownerRef) = X292 )
                  & ( select2(X289,X288,ownerFrame) = X290 )
                  & ( select2(X289,X288,'FirstConsistentOwner') = X291 ) ) )
          | ( true_1 != 'IsMemberlessType'('System_IO_TextReader') )
          | ~ ! [X297: $int,X295: $int,X296: $int] :
                ( ~ ( ( nullObject = X297 )
                    | ( true_1 != x(typeof(X297),'RefArray'(X296,X295)) ) )
               => ( 'Rank'(X297) = X295 ) )
          | ~ ! [X299: $int,X298: $int,X300: $int] :
                ( ( true_1 = 'IsAllocated'(X298,X300) )
               => ( true_1 = 'IsAllocated'(X298,'ValueArrayGet'(X300,X299)) ) )
          | ( 'System_Type' != 'AsDirectSubClass'('System_Type',X1) )
          | ( true_1 != 'IsValueType'('System_IntPtr') )
          | ( true_1 != x('System_Collections_IEnumerable','System_Object') )
          | ( true_1 != x('System_ICloneable','System_ICloneable') )
          | ~ ! [X301: $int,X302: $int,X303: $int] :
                ( ( true_1 = 'IsAllocated'(X301,X303) )
               => ( true_1 = 'IsAllocated'(X301,'StructGet'(X303,X302)) ) )
          | ~ ! [X305: $int,X304: $int,X306: $int] :
                ( ( true_1 = x(X304,'RefArray'(X306,X305)) )
               => ( 'ArrayCategoryRef' = 'ArrayCategory'(X304) ) )
          | ~ ! [X307: $int] : ( shl(X307,0) = X307 )
          | ~ ! [X308: $int] : ( shr(X308,0) = X308 )
          | ~ ! [X310: $int,X309: $int] :
                ( ( true_1 = 'Is'(X309,X310) )
               => ( 'As'(X309,X310) = X309 ) )
          | ~ ! [X311: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X311),'System_Type') )
          | ( true_1 != x('System_Array','System_Object') )
          | ( true_1 != x('System_Array','System_ICloneable') )
          | ~ ! [X312: $int] : ( 'ClassReprInv'('ClassRepr'(X312)) = X312 )
          | ~ ! [X313: $int,X315: $int,X314: $int] :
              ? [X316: $int] :
                ( ( 'IntArray'(X315,X314) = X316 )
                & ( ( true_1 = x(X316,X313) )
                 => ( ( X313 = X316 )
                    | ( true_1 = x('System_Array',X313) ) ) ) )
          | ~ ! [X318: $int,X319: $int,X317: $int] :
                ( ( true_1 = x(X317,'IntArray'(X318,X319)) )
               => ( 'ArrayCategoryInt' = 'ArrayCategory'(X317) ) )
          | ( 'System_Type' != 'AsImmutable'('System_Type') )
          | ~ ! [X320: $int] :
                ( ( 1 = 'Rank'(X320) )
               => ( 'DimLength'(X320,0) = 'Length'(X320) ) )
          | ~ ! [X321: $int,X322: $int] :
              ? [X323: $int] :
                ( ? [X324: $int,X325: $int,X326: $int,X327: $int] :
                    ( ( select2(X321,X323,ownerFrame) = X324 )
                    & ( select2(X321,X322,ownerFrame) = X326 )
                    & ( select2(X321,X323,ownerRef) = X327 )
                    & ( select2(X321,X322,ownerRef) = X325 )
                    & ( ~ ( ( 'PeerGroupPlaceholder' = X326 )
                          | ( 'BaseClass'(X326) = select2(X321,X325,localinv) )
                          | ( ( ~ true_1 )
                            = select2(X321,X322,allocated) )
                          | ( true_1 != x(select2(X321,X325,inv),X326) )
                          | ( nullObject = X322 )
                          | ( true_1 != 'IsHeap'(X321) ) )
                     => ~ ( ( nullObject = X323 )
                          | ~ ( ( select2(X321,X327,localinv) = 'BaseClass'(X324) )
                              | ( 'PeerGroupPlaceholder' = X324 )
                              | ( true_1 != x(select2(X321,X327,inv),X324) ) )
                          | ( ( ~ true_1 )
                            = select2(X321,X323,allocated) ) ) ) )
                & ( select2(X321,X322,'FirstConsistentOwner') = X323 ) )
          | ~ ! [X329: $int,X330: $int,X328: $int] : ( 'RefArrayGet'('RefArraySet'(X329,X328,X330),X328) = X330 )
          | ( true_1 = 'IsImmutable'('Program') )
          | ~ ! [X332: $int,X331: $int] :
                ( ~ ( ( 'BeingConstructed' = X331 )
                    | ( true_1 != x(typeof(X331),'AsImmutable'(X332)) )
                    | ( nullObject = X331 ) )
               => ! [X333: $int] :
                  ? [X334: $int] :
                    ( ( typeof(X331) = X334 )
                    & ( ( true_1 = 'IsHeap'(X333) )
                     => ~ ( ~ ! [X335: $int] :
                                ( ( 'AsOwner'(X331,select2(X333,X335,ownerRef)) = X331 )
                               => ( ( 'PeerGroupPlaceholder' != select2(X333,X335,ownerFrame) )
                                  | ( X331 = X335 ) ) )
                          | ( 'PeerGroupPlaceholder' != select2(X333,X331,ownerFrame) )
                          | ( 'AsOwner'(X331,select2(X333,X331,ownerRef)) != X331 )
                          | ( select2(X333,X331,localinv) != X334 )
                          | ( select2(X333,X331,inv) != X334 ) ) ) ) )
          | ( true_1 != 'IncludeInMainFrameCondition'('CirQueue_head') )
          | ~ ! [X337: $int,X336: $int,X338: $int,X339: $int] :
                ( ( true_1 = 'IsHeap'(X337) )
               => ( true_1 = 'Is'(select2(X337,X339,'AsRefField'(X338,X336)),X336) ) )
          | ( 'System_Object' != X0 )
          | ( true_1 != x('System_String','System_Collections_IEnumerable') )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X340: $int] :
                ? [X341: $int] :
                  ( ( 'System_Console_get_Out'(X340) = X341 )
                  & ? [X342: $int,X343: $int] :
                      ( ( select2(X340,X341,ownerFrame) = X343 )
                      & ( select2(X340,X341,ownerRef) = X342 )
                      & ( ( true_1 = 'IsHeap'(X340) )
                       => ~ ( ( true_1 != 'IsNotNull'(X341,'System_IO_TextWriter') )
                            | ~ ! [X344: $int] :
                                ? [X345: $int] :
                                  ( ( typeof(X344) = X345 )
                                  & ( ~ ( ( select2(X340,X344,ownerRef) != X342 )
                                        | ( select2(X340,X344,ownerFrame) != X343 )
                                        | ( true_1 != select2(X340,X344,allocated) )
                                        | ( nullObject = X344 ) )
                                   => ~ ( ( select2(X340,X344,localinv) != X345 )
                                        | ( select2(X340,X344,inv) != X345 ) ) ) )
                            | ~ ! [X346: $int] :
                                ? [X347: $int] :
                                  ( ( typeof(X346) = X347 )
                                  & ( ~ ( ( true_1 != select2(X340,X346,allocated) )
                                        | ( select2(X340,X346,ownerFrame) != X343 )
                                        | ( nullObject = X346 )
                                        | ( select2(X340,X346,ownerRef) != X342 ) )
                                   => ~ ( ( select2(X340,X346,inv) != X347 )
                                        | ( select2(X340,X346,localinv) != X347 ) ) ) )
                            | ~ ( ( 'PeerGroupPlaceholder' = X343 )
                                | ( true_1 != x(select2(X340,X342,inv),X343) )
                                | ( 'BaseClass'(X343) = select2(X340,X342,localinv) ) )
                            | ( true_1 != select2(X340,X341,allocated) ) ) ) ) ) )
          | ( true_1 = 'IncludeInMainFrameCondition'(inv) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X348: $int,X349: $int] :
                ? [X350: $int,X351: $int,X352: $int] :
                  ( ( select2(X349,X348,ownerRef) = X352 )
                  & ( select2(X349,X348,ownerFrame) = X351 )
                  & ( select2(X349,X348,'FirstConsistentOwner') = X350 )
                  & ( ~ ( ~ ! [X353: $int] :
                            ? [X354: $int] :
                              ( ( typeof(X353) = X354 )
                              & ( ~ ( ( select2(X349,X353,ownerRef) != X352 )
                                    | ( select2(X349,X353,ownerFrame) != X351 )
                                    | ( true_1 != select2(X349,X353,allocated) )
                                    | ( nullObject = X353 ) )
                               => ~ ( ( select2(X349,X353,localinv) != X354 )
                                    | ( select2(X349,X353,inv) != X354 ) ) ) )
                        | ( true_1 != 'IsHeap'(X349) )
                        | ( true_1 != 'IsNotNull'(X348,'CirQueue') )
                        | ( true_1 != select2(X349,X348,allocated) ) )
                   => ~ ( ( select2(X349,X348,'CirQueue_count') != 'CirQueue_get_Count'(X349,X348) )
                        | ~ ( ( 'PeerGroupPlaceholder' != X351 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X349,X352,inv),X351) )
                                        | ( select2(X349,X352,localinv) = 'BaseClass'(X351) ) )
                                   => ( X350 = X352 ) )
                                | ~ ( ~ ~ ( ( true_1 != x(select2(X349,X352,inv),X351) )
                                          | ( select2(X349,X352,localinv) = 'BaseClass'(X351) ) )
                                   => ( select2(X349,X352,'FirstConsistentOwner') = X350 ) ) ) )
                        | ( 'AsPureObject'(X348) != X348 ) ) ) ) )
          | ~ ! [X356: $int,X355: $int] :
                ( ~ ( $less(X355,0)
                    | $less(X356,0) )
               => ( x_2($sum(X356,X355),X355) = x_2(X356,X355) ) )
          | ( true_1 != x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
          | ~ ! [X357: $int] :
                ( ( true_1 = 'InRange'(X357,'System_Byte') )
              <=> ~ ( $less(X357,0)
                    | ~ $less(X357,256) ) )
          | ( true_1 != x('System_Collections_IList','System_Object') )
          | ( true_1 != x('System_IO_TextWriter','System_IO_TextWriter') )
          | ~ ! [X358: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X358) )
          | ~ ! [X360: $int,X361: $int,X359: $int] :
                ( ( true_1 = 'IsAllocated'(X359,X360) )
               => ( true_1 = 'IsAllocated'(X359,'RefArrayGet'(X360,X361)) ) )
          | ( true_1 != x('CirQueue','CirQueue') )
          | ~ ! [X363: $int,X362: $int,X364: $int,X365: $int] :
              ? [X366: $int] :
                ( ? [X367: $int] :
                    ( ( ~ ( ( nullObject = X366 )
                          | ( true_1 != 'IsHeap'(X362) ) )
                     => ~ ( ( select2(X362,X367,ownerRef) != select2(X362,X364,ownerRef) )
                          | ( select2(X362,X367,ownerFrame) != select2(X362,X364,ownerFrame) ) ) )
                    & ( 'ElementProxy'(X366,X365) = X367 ) )
                & ( select2(X362,X364,'AsElementsPeerField'(X363,X365)) = X366 ) )
          | ( 'System_Object' != 'DeclType'(exposeVersion) )
          | ~ ! [X369: $int,X368: $int,X371: $int,X370: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X369,X370,X371,X368)) = X371 )
          | ~ ! [X372: $int] :
              ? [X373: $int] :
                ( ~ ( ~ ( ( 'System_Object' != X372 )
                       => ( X372 != X373 ) )
                    | ( true_1 != x(X372,X373) ) )
                & ( 'BaseClass'(X372) = X373 ) )
          | ~ ! [X375: $int,X374: $int,X377: $int,X376: $int] :
                ( ( true_1 != 'IsValueType'('UnboxedType'(X374)) )
               => ( 'BoxFunc'(X374,X377,X376,X375) = X374 ) )
          | ~ ! [X378: $int,X379: $int] :
                ( ( true_1 = 'Is'(X379,X378) )
              <=> ( ( nullObject = X379 )
                  | ( true_1 = x(typeof(X379),X378) ) ) )
          | ~ ! [X381: $int,X382: $int,X380: $int] :
                ( ~ ( ( true_1 != 'StringEquals'(X380,X381) )
                    | ( true_1 != 'StringEquals'(X381,X382) ) )
               => ( true_1 = 'StringEquals'(X380,X382) ) )
          | ( true_1 != 'IsValueType'('System_Boolean') )
          | ~ ! [X383: $int,X384: $int] :
              ? [X385: $int] :
                ( ( 'ValueArray'(X384,X383) = X385 )
                & ~ ( ( true_1 != x(X385,'System_Array') )
                    | ( true_1 != x(X385,X385) ) ) )
          | ( 'System_Reflection_MemberInfo' != 'AsImmutable'('System_Reflection_MemberInfo') )
          | ( true_1 != 'IsValueType'('System_UInt64') )
          | ~ ! [X386: $int] : ~ $less('StringLength'(X386),0)
          | ~ ! [X387: $int,X388: $int] :
                ( ( true_1 = 'IsHeap'(X387) )
               => ( 'PeerGroupPlaceholder' = select2(X387,'ClassRepr'(X388),ownerFrame) ) )
          | ( true_1 != x('System_IComparable','System_IComparable') )
          | ~ ! [X390: $int,X389: $int] :
              ? [X391: $int] :
                ( ( x_2(X389,X390) = X391 )
                & ( ~ ( ~ $less(X390,0)
                      | $less(X389,0) )
                 => ~ ( ~ $less(X391,$sum(0,$uminus(X390)))
                      | $less(X391,0) ) ) )
          | ( true_1 != x('System_Runtime_InteropServices__Type','System_Object') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X392: $int,X393: $int] :
                ? [X394: $int,X395: $int,X396: $int] :
                  ( ( select2(X393,X392,ownerFrame) = X394 )
                  & ( select2(X393,X392,ownerRef) = X396 )
                  & ( ~ ( ( true_1 != select2(X393,X392,allocated) )
                        | ( true_1 != 'IsNotNull'(X392,'CirQueue') )
                        | ~ ! [X397: $int] :
                            ? [X398: $int] :
                              ( ( ~ ( ( true_1 != select2(X393,X397,allocated) )
                                    | ( nullObject = X397 )
                                    | ( select2(X393,X397,ownerFrame) != X394 )
                                    | ( select2(X393,X397,ownerRef) != X396 ) )
                               => ~ ( ( select2(X393,X397,inv) != X398 )
                                    | ( select2(X393,X397,localinv) != X398 ) ) )
                              & ( typeof(X397) = X398 ) )
                        | ( true_1 != 'IsHeap'(X393) ) )
                   => ~ ( ~ ( ( 'CirQueue_get_Capacity'(X393,X392) = 'CirQueue_get_Count'(X393,X392) )
                          <=> ( true_1 = 'CirQueue_IsFull'(X393,X392) ) )
                        | ( 'AsPureObject'(X392) != X392 )
                        | ~ ( ( 'PeerGroupPlaceholder' != X394 )
                           => ~ ( ~ ( ~ ( ( 'BaseClass'(X394) = select2(X393,X396,localinv) )
                                        | ( true_1 != x(select2(X393,X396,inv),X394) ) )
                                   => ( X395 = X396 ) )
                                | ~ ( ~ ~ ( ( true_1 != x(select2(X393,X396,inv),X394) )
                                          | ( 'BaseClass'(X394) = select2(X393,X396,localinv) ) )
                                   => ( select2(X393,X396,'FirstConsistentOwner') = X395 ) ) ) ) ) )
                  & ( select2(X393,X392,'FirstConsistentOwner') = X395 ) ) )
          | ( true_1 = 'IsImmutable'('CirQueue') )
          | ( true_1 != 'IncludeInMainFrameCondition'('CirQueue_elements') )
          | ( true_1 != x('System_Exception','System_Runtime_Serialization_ISerializable') )
          | ( true_1 = 'IsStaticField'(exposeVersion) )
          | ~ ! [X400: $int,X399: $int] :
              ? [X401: $int] :
                ( ( ~ ( ( true_1 != select2(X399,X400,allocated) )
                      | ( select2(X399,X400,inv) != X401 )
                      | ( select2(X399,X400,localinv) != X401 )
                      | ( true_1 != x(X401,'CirQueue') )
                      | ( true_1 != 'IsHeap'(X399) )
                      | ( nullObject = X400 ) )
                 => ( 'CirQueue_get_Capacity_1'(select2(X399,X400,exposeVersion)) = 'CirQueue_get_Capacity'(X399,X400) ) )
                & ( typeof(X400) = X401 ) )
          | ~ ! [X402: $int] :
                ( ( true_1 = 'InRange'(X402,'System_Int16') )
              <=> ~ ( $less(X402,$sum(0,$uminus(32768)))
                    | ~ $less(X402,32768) ) )
          | ( true_1 = 'IsStaticField'(allocated) )
          | ~ ! [X404: $int,X403: $int,X405: $int] :
              ? [X406: $int] :
                ( ( 'ElementType'(X403) = X406 )
                & ( ( true_1 = x('RefArray'(X405,X404),X403) )
                 => ( ~ ( ( 'RefArray'(X406,X404) != X403 )
                        | ( true_1 != x(X405,X406) ) )
                    | ( true_1 = x('System_Array',X403) ) ) ) )
          | ( true_1 = 'IsImmutable'('System_Array') )
          | ~ ! [X407: $int] :
                ( ( true_1 = 'InRange'(X407,'System_Int32') )
              <=> ~ ( $less(int_2147483647,X407)
                    | $less(X407,int_m2147483648) ) )
          | ~ ! [X409: $int,X408: $int] :
                ( ( nullObject != 'BoxTester'(X409,X408) )
              <=> ( 'UnboxedType'(X409) = X408 ) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X410: $int] :
                ? [X411: $int] :
                  ( ? [X412: $int,X413: $int] :
                      ( ( select2(X410,X411,ownerFrame) = X413 )
                      & ( select2(X410,X411,ownerRef) = X412 )
                      & ( ( true_1 = 'IsHeap'(X410) )
                       => ~ ( ~ ! [X414: $int] :
                                ? [X415: $int] :
                                  ( ( ~ ( ( true_1 != select2(X410,X414,allocated) )
                                        | ( select2(X410,X414,ownerRef) != X412 )
                                        | ( select2(X410,X414,ownerFrame) != X413 )
                                        | ( nullObject = X414 ) )
                                   => ~ ( ( select2(X410,X414,inv) != X415 )
                                        | ( select2(X410,X414,localinv) != X415 ) ) )
                                  & ( typeof(X414) = X415 ) )
                            | ~ ! [X416: $int] :
                                ? [X417: $int] :
                                  ( ( typeof(X416) = X417 )
                                  & ( ~ ( ( nullObject = X416 )
                                        | ( true_1 != select2(X410,X416,allocated) )
                                        | ( select2(X410,X416,ownerRef) != X412 )
                                        | ( select2(X410,X416,ownerFrame) != X413 ) )
                                   => ~ ( ( select2(X410,X416,inv) != X417 )
                                        | ( select2(X410,X416,localinv) != X417 ) ) ) )
                            | ~ ( ( true_1 != x(select2(X410,X412,inv),X413) )
                                | ( 'PeerGroupPlaceholder' = X413 )
                                | ( select2(X410,X412,localinv) = 'BaseClass'(X413) ) )
                            | ( true_1 != 'IsNotNull'(X411,'System_IO_TextReader') )
                            | ( true_1 != select2(X410,X411,allocated) ) ) ) )
                  & ( 'System_Console_get_In'(X410) = X411 ) ) )
          | ( true_1 != x('System_Array','System_Collections_ICollection') )
          | ( 'System_Collections_IList' != 'AsInterface'('System_Collections_IList') )
          | ( true_1 != 'IsMemberlessType'('System_Collections_IEnumerable') )
          | ( true_1 != x('System_Type','System_Runtime_InteropServices__Type') )
          | ( true_1 != x('System_IO_TextReader','System_IO_TextReader') )
          | ~ ! [X418: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X418) )
          | ( 'Microsoft_Contracts_ObjectInvariantException' != 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X4) )
          | ( 'System_Exception' != X10 )
          | ~ ! [X420: $int,X419: $int] :
              ? [X421: $int] :
                ( ~ ( ( true_1 != x(X421,'System_Array') )
                    | ( true_1 != x(X421,X421) ) )
                & ( 'NonNullRefArray'(X420,X419) = X421 ) )
          | ( true_1 = 'IsImmutable'('System_Object') )
          | ( 'System_Runtime_InteropServices__Exception' != 'AsInterface'('System_Runtime_InteropServices__Exception') )
          | ( true_1 != 'IncludedInModifiesStar'('CirQueue_elements') )
          | ~ ! [X423: $int,X422: $int,X424: $int] :
                ( ( true_1 = 'System_String_Equals_System_String_System_String'(X423,X424,X422) )
              <=> ( true_1 = 'System_String_Equals_System_String'(X423,X424,X422) ) )
          | ~ ! [X425: $int,X426: $int] :
              ? [X427: $int] :
                ( ( 'IntArray'(X426,X425) = X427 )
                & ~ ( ( true_1 != x(X427,'System_Array') )
                    | ( true_1 != x(X427,X427) ) ) )
          | ~ ! [X429: $int,X428: $int,X430: $int] : ( 'IntArrayGet'('IntArraySet'(X428,X429,X430),X429) = X430 )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
          | ~ ! [X431: $int,X433: $int,X432: $int] :
                ( ( true_1 = x(X433,'AsDirectSubClass'(X431,X432)) )
               => ( 'OneClassDown'(X433,X432) = X431 ) )
          | ( true_1 != 'IsImmutable'('System_Reflection_MemberInfo') )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( true_1 != x('System_Reflection_ICustomAttributeProvider','System_Object') )
          | ~ ! [X435: $int,X434: $int] :
                ( ( true_1 != 'Is'(X435,X434) )
               => ( nullObject = 'As'(X435,X434) ) )
          | ~ $less(int_4294967295,int_9223372036854775807)
          | ( true_1 != 'IncludedInModifiesStar'('CirQueue_head') )
          | ~ ! [X438: $int,X436: $int,X437: $int] :
                ( ( true_1 = x(X437,'NonNullRefArray'(X438,X436)) )
               => ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X437) ) )
          | ~ ! [X440: $int,X439: $int] :
              ? [X442: $int,X441: $int,X443: $int] :
                ( ( select2(X440,X439,ownerRef) = X441 )
                & ( typeof(X439) = X443 )
                & ( select2(X440,X439,ownerFrame) = X442 )
                & ( ~ ( ( true_1 != x(select2(X440,X441,inv),X442) )
                      | ( true_1 != 'IsHeap'(X440) )
                      | ( select2(X440,X441,localinv) = 'BaseClass'(X442) )
                      | ( 'PeerGroupPlaceholder' = X442 ) )
                 => ~ ( ( select2(X440,X439,localinv) != X443 )
                      | ( select2(X440,X439,inv) != X443 ) ) ) )
          | ( 'System_Reflection_MemberInfo' != 'AsDirectSubClass'('System_Reflection_MemberInfo',X7) )
          | ( 'System_Object' != 'DeclType'(elements) )
          | ( 'CirQueue' != 'DeclType'('CirQueue_elements') )
          | ( true_1 != x('System_String','System_IEquatable_1___System_String') )
          | ~ $less(int_m9223372036854775808,int_m2147483648)
          | ( 'System_MarshalByRefObject' != 'AsMutable'('System_MarshalByRefObject') )
          | ( true_1 = 'IsStaticField'('CirQueue_head') )
          | ~ ! [X449: $int,X447: $int,X448: $int,X446: $int] :
              ? [X450: $int] :
                ( ~ ( ( 'UnboxedType'(X450) != X446 )
                    | ( 'Box'(X448,X450) != X450 ) )
                & ( 'BoxFunc'(X448,X446,X449,X447) = X450 ) )
          | ~ ! [X452: $int,X453: $int,X451: $int] :
                ~ ( ~ ( ( true_1 = 'System_String_Equals_System_String_System_String'(X452,X453,X451) )
                    <=> ( true_1 = 'StringEquals'(X453,X451) ) )
                  | ~ ( ( X451 = X453 )
                     => ( true_1 = 'StringEquals'(X453,X451) ) )
                  | ~ ( ( true_1 = 'System_String_Equals_System_String_System_String'(X452,X453,X451) )
                    <=> ( true_1 = 'StringEquals'(X451,X453) ) ) )
          | ( true_1 = 'IncludeInMainFrameCondition'(localinv) )
          | ~ ! [X456: $int,X454: $int,X455: $int] :
                ( ~ ( ( nullObject = X456 )
                    | ( true_1 != x(typeof(X456),'NonNullRefArray'(X455,X454)) ) )
               => ( 'Rank'(X456) = X454 ) )
          | ~ ! [X457: $int] :
                ( ( true_1 = 'InRange'(X457,'System_SByte') )
              <=> ~ ( ~ $less(X457,128)
                    | $less(X457,$sum(0,$uminus(128))) ) )
          | ( true_1 != x('System_IEquatable_1___System_String','System_Object') )
          | ~ ! [X460: $int,X459: $int,X458: $int] :
              ? [X461: $int] :
                ( ( 'ElementType'(X458) = X461 )
                & ( ( true_1 = x('NonNullRefArray'(X459,X460),X458) )
                 => ( ( true_1 = x('System_Array',X458) )
                    | ~ ( ( 'NonNullRefArray'(X461,X460) != X458 )
                        | ( true_1 != x(X459,X461) ) ) ) ) )
          | ( 'System_IO_TextReader' != 'AsDirectSubClass'('System_IO_TextReader',X5) )
          | ( true_1 = 'IncludedInModifiesStar'(ownerFrame) )
          | ( true_1 != x('System_Runtime_Serialization_ISerializable','System_Object') )
          | ~ ! [X463: $int,X464: $int,X465: $int,X462: $int] :
                ( ~ ( ( nullObject = X464 )
                    | ~ ( ( true_1 = select2(X462,'BeingConstructed','NonNullFieldsAreInitialized') )
                        | ( 'BeingConstructed' != X464 ) )
                    | ( true_1 != 'IsHeap'(X462) ) )
               => ( nullObject != select2(X462,X464,'AsNonNullRefField'(X465,X463)) ) )
          | ( 'CirQueue' != 'AsDirectSubClass'('CirQueue',X11) )
          | ( 'CirQueue_elements' != 'AsRepField'('CirQueue_elements','CirQueue') )
          | ~ ! [X468: $int] :
                ( ( true_1 = 'IsValueType'('UnboxedType'(X468)) )
               => ! [X469: $int,X470: $int] :
                  ? [X471: $int] :
                    ( ? [X472: $int] :
                        ( ( typeof(X471) = X472 )
                        & ( ( true_1 = 'IsHeap'(X470) )
                         => ~ ( ( select2(X470,X471,localinv) != X472 )
                              | ( select2(X470,X471,inv) != X472 ) ) ) )
                    & ( 'Box'(X469,X468) = X471 ) ) )
          | ~ ! [X474: $int,X473: $int] : ( 0 = 'LBound'(X474,X473) )
          | ~ ! [X475: $int,X476: $int] :
              ? [X477: $int] :
                ( ( ~ ( ~ $less(0,X475)
                      | $less(X476,0) )
                 => ~ ( $less(X477,0)
                      | ~ $less(X477,X475) ) )
                & ( x_2(X476,X475) = X477 ) )
          | ( 'System_Exception' != 'AsMutable'('System_Exception') )
          | ( true_1 != x('System_IComparable_1___System_String','System_Object') )
          | ~ ! [X479: $int,X478: $int] : ( $sum('DimLength'(X478,X479),$uminus(1)) = 'UBound'(X478,X479) )
          | ( true_1 != 'IsMemberlessType'('System_Collections_ICollection') )
          | ~ ! [X480: $int] :
                ( ( true_1 = 'InRange'(X480,'System_Char') )
              <=> ~ ( ~ $less(X480,65536)
                    | $less(X480,0) ) )
          | ~ ! [X484: $int,X482: $int,X483: $int,X481: $int] :
              ? [X485: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X481) )
                      | ( nullObject = X485 ) )
                 => ~ ( ( select2(X481,X485,ownerFrame) != X483 )
                      | ( select2(X481,X485,ownerRef) != X484 ) ) )
                & ( select2(X481,X484,'AsRepField'(X482,X483)) = X485 ) )
          | ( true_1 != x('System_Collections_ICollection','System_Object') )
          | ( 'System_MarshalByRefObject' != X2 ) )
      & ( 'BaseClass'('CirQueue') = X11 ) ),
    inference(true_and_false_elimination,[],[f28]) ).

tff(f28,plain,
    ? [X0: $int,X1: $int,X2: $int,X3: $int,X4: $int,X5: $int,X6: $int,X7: $int,X8: $int,X9: $int,X10: $int,X11: $int] :
      ( ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X4 )
      & ( 'BaseClass'('System_Array') = X3 )
      & ( 'BaseClass'('System_Type') = X1 )
      & ( 'BaseClass'('System_String') = X9 )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X10 )
      & ( 'BaseClass'('Program') = X6 )
      & ( 'BaseClass'('System_IO_TextReader') = X5 )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = X7 )
      & ( 'BaseClass'('System_Exception') = X8 )
      & ( 'BaseClass'('System_IO_TextWriter') = X2 )
      & ( 'BaseClass'('System_MarshalByRefObject') = X0 )
      & ~ ( ( 'CirQueue_count' != 'AsRangeField'('CirQueue_count','System_Int32') )
          | ~ ! [X12: $int] :
                ( ( true_1 = x(X12,'CirQueue') )
               => ( 'CirQueue' = X12 ) )
          | ( true_1 != 'IncludeInMainFrameCondition'(allocated) )
          | ~ ! [X13: $int,X14: $int] :
                ( ( true_1 = 'IsAllocated'(X14,X13) )
               => ( true_1 = select2(X14,X13,allocated) ) )
          | ( true_1 != x('System_Array','System_Collections_IEnumerable') )
          | ( true_1 = 'IsStaticField'(inv) )
          | ( true_1 = 'IncludedInModifiesStar'(ownerRef) )
          | ~ ! [X16: $int,X15: $int] :
              ? [X17: $int] :
                ( ( typeof(X15) = X17 )
                & ( ~ ( ( true_1 != select2(X16,X15,allocated) )
                      | ( select2(X16,X15,localinv) != X17 )
                      | ( true_1 != 'IsHeap'(X16) )
                      | ( true_1 != x(X17,'CirQueue') )
                      | ( nullObject = X15 )
                      | ( select2(X16,X15,inv) != X17 ) )
                 => ( 'CirQueue_get_Head'(X16,X15) = 'CirQueue_get_Head_1'(select2(X16,X15,exposeVersion)) ) ) )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_IReflect') )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
          | ~ ! [X18: $int,X19: $int] :
                ( ~ ( ( true_1 != 'IsAllocated'(X18,X19) )
                    | ( true_1 != 'IsHeap'(X18) )
                    | ( true_1 != x(typeof(X19),'System_Array') ) )
               => ( true_1 = 'IsAllocated'(X18,'ElementProxy'(X19,$sum(0,$uminus(1)))) ) )
          | ( 'System_IDisposable' != 'AsInterface'('System_IDisposable') )
          | ~ ! [X21: $int,X20: $int] :
              ? [X22: $int,X23: $int,X24: $int,X25: $int] :
                ( ( select2(X20,X21,'CirQueue_head') = X24 )
                & ( select2(X20,X21,'CirQueue_tail') = X25 )
                & ( 'Length'(select2(X20,X21,'CirQueue_elements')) = X22 )
                & ( ~ ( ( select2(X20,X21,localinv) = X11 )
                      | ( true_1 != x(select2(X20,X21,inv),'CirQueue') )
                      | ( true_1 != 'IsHeap'(X20) ) )
                 => ~ ( $less(X25,0)
                      | $less(X22,X23)
                      | $less(X24,0)
                      | ~ $less(X24,X22)
                      | $less(X23,0)
                      | ~ $less(X25,X22) ) )
                & ( select2(X20,X21,'CirQueue_count') = X23 ) )
          | ~ ! [X26: $int,X27: $int,X28: $int,X29: $int] :
                ( ( X26 != X28 )
               => ( 'ValueArrayGet'('ValueArraySet'(X27,X28,X29),X26) = 'ValueArrayGet'(X27,X26) ) )
          | ~ ! [X31: $int,X32: $int,X30: $int,X33: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X32,X33,X30,X31)) = X31 )
          | ( true_1 != 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
          | ~ ! [X34: $int,X35: $int,X36: $int] :
              ? [X37: $int] :
                ( ( typeof(X34) = X37 )
                & ( ( true_1 = 'NonNullRefArrayRaw'(X34,X36,X35) )
                 => ~ ( ( true_1 != x(X37,'System_Array') )
                      | ( true_1 != x(X36,'ElementType'(X37)) )
                      | ( 'Rank'(X34) != X35 ) ) ) )
          | ( true_1 != 'IsMemberlessType'('System_IDisposable') )
          | ~ ! [X39: $int,X38: $int] :
              ? [X40: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X39) )
                      | ( true_1 != x(X40,'CirQueue') )
                      | ( true_1 != select2(X39,X38,allocated) )
                      | ( select2(X39,X38,inv) != X40 )
                      | ( select2(X39,X38,localinv) != X40 )
                      | ( nullObject = X38 ) )
                 => ( ( true_1 = 'CirQueue_IsFull_1'(select2(X39,X38,exposeVersion)) )
                  <=> ( true_1 = 'CirQueue_IsFull'(X39,X38) ) ) )
                & ( typeof(X38) = X40 ) )
          | ( true_1 != 'IsMemberlessType'('System_IO_TextWriter') )
          | ( true_1 != x('System_IO_TextWriter','System_IDisposable') )
          | ~ ! [X41: $int,X42: $int] :
                ( ( true_1 = 'IsHeap'(X42) )
               => ( true_1 = select2(X42,'ClassRepr'(X41),allocated) ) )
          | ( true_1 != 'IncludeInMainFrameCondition'(ownerFrame) )
          | ( true_1 = 'IsStaticField'(elements) )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
          | ~ ! [X44: $int,X43: $int] :
              ? [X45: $int] :
                ( ( $sum(X44,$uminus(X43)) = X45 )
                & ( ~ ( $less(X45,0)
                      | $less(X43,0) )
                 => ( x_2(X44,X43) = x_2(X45,X43) ) ) )
          | ~ ! [X47: $int,X48: $int,X46: $int] :
                ( ( true_1 = X47 )
               => ( 'IfThenElse'(X47,X46,X48) = X46 ) )
          | ( true_1 != x('System_Type','System_Type') )
          | ~ ! [X49: $int,X50: $int] :
                ( ~ ( ( true_1 != x(select2(X50,X49,inv),'System_MarshalByRefObject') )
                    | ( true_1 != 'IsHeap'(X50) )
                    | ( select2(X50,X49,localinv) = X0 ) )
               => $true )
          | ( true_1 != x('System_String','System_IConvertible') )
          | ( 'Microsoft_Contracts_GuardException' != X4 )
          | ~ ! [X53: $int,X51: $int,X52: $int] :
                ( ~ ( ( nullObject = X51 )
                    | ( true_1 != x(typeof(X51),'IntArray'(X52,X53)) ) )
               => ( 'Rank'(X51) = X53 ) )
          | ~ ! [X55: $int,X56: $int,X54: $int] :
              ? [X57: $int] :
                ( ( 'RefArrayGet'(select2(X55,X56,elements),X54) = X57 )
                & ( ~ ( ( nullObject = X57 )
                      | ( true_1 != 'IsHeap'(X55) ) )
                 => ( true_1 = x(typeof(X57),'ElementType'(typeof(X56))) ) ) )
          | ( true_1 != 'IsMemberlessType'('System_Array') )
          | ~ ! [X58: $int,X59: $int] :
                ( ~ $less(X59,1)
               => ( x_1(shr(X58,$sum(X59,$uminus(1))),2) = shr(X58,X59) ) )
          | ~ ! [X60: $int] : ( true_1 != x(typeof('ClassRepr'(X60)),'System_Object') )
          | ~ ! [X61: $int] : ~ $less('Rank'(X61),1)
          | ( true_1 != 'IsValueType'('System_UInt16') )
          | ( true_1 != x('System_Runtime_InteropServices__MemberInfo','System_Object') )
          | ( true_1 != x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_MemberInfo') )
          | ~ ! [X65: $int,X62: $int,X63: $int,X64: $int] :
                ( ( X62 != X65 )
               => ( 'IntArrayGet'(X64,X62) = 'IntArrayGet'('IntArraySet'(X64,X65,X63),X62) ) )
          | ~ $less(int_m2147483648,$sum(0,$uminus(100000)))
          | ( true_1 != x('System_Array','System_Collections_IList') )
          | ( 'System_Object' != X9 )
          | ~ ! [X67: $int,X66: $int] :
              ? [X68: $int] :
                ( ( ~ ( ~ $less(X66,32768)
                      | $less(X67,0)
                      | $less(16,X67)
                      | $less(X66,0) )
                 => ~ ( $less(X68,0)
                      | $less(int_2147483647,X68) ) )
                & ( shl(X66,X67) = X68 ) )
          | ~ ! [X69: $int] :
                ( ~ ( $less(X69,0)
                    | ~ $less(X69,65536) )
              <=> ( true_1 = 'InRange'(X69,'System_UInt16') ) )
          | ( true_1 != 'IsMemberlessType'('System_MarshalByRefObject') )
          | ( true_1 != 'IncludeInMainFrameCondition'('CirQueue_count') )
          | ~ $less(100000,int_2147483647)
          | ( 'System_Collections_ICollection' != 'AsInterface'('System_Collections_ICollection') )
          | ( 'Microsoft_Contracts_ObjectInvariantException' != 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
          | ( true_1 != x('System_IConvertible','System_IConvertible') )
          | ~ ! [X71: $int,X70: $int] :
                ( ( true_1 = x(X71,'AsImmutable'(X70)) )
               => ~ ( ( true_1 != 'IsImmutable'(X71) )
                    | ( 'AsImmutable'(X71) != X71 ) ) )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
          | ( true_1 != 'IncludeInMainFrameCondition'(exposeVersion) )
          | ~ ! [X72: $int,X73: $int] :
                ( ( nullObject != 'BoxTester'(X72,X73) )
               => ( 'Box'('Unbox'(X72),X72) = X72 ) )
          | ( true_1 = 'IsImmutable'('System_MarshalByRefObject') )
          | ( 'CirQueue_head' != 'AsRangeField'('CirQueue_head','System_Int32') )
          | ( 'System_MarshalByRefObject' != X5 )
          | ( 'System_Reflection_MemberInfo' != X1 )
          | ( 'CirQueue' != 'DeclType'('CirQueue_tail') )
          | ( 'Microsoft_Contracts_GuardException' != 'AsMutable'('Microsoft_Contracts_GuardException') )
          | ( 'System_Object' != 'DeclType'('NonNullFieldsAreInitialized') )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
          | ~ ! [X75: $int,X74: $int] :
              ? [X76: $int] :
                ( ( min(X74,X75) = X76 )
                & ~ ( $less(X75,X76)
                    | $less(X74,X76)
                    | ~ ( ( X74 = X76 )
                        | ( X75 = X76 ) ) ) )
          | ( 'System_Runtime_InteropServices__Type' != 'AsInterface'('System_Runtime_InteropServices__Type') )
          | ( true_1 = 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
          | ( true_1 != 'IsValueType'('System_Int16') )
          | ~ ! [X77: $int] :
                ( ( true_1 = 'IsValueType'(X77) )
               => ~ ( ~ ! [X79: $int] :
                          ( ( true_1 = x(X77,X79) )
                         => ( X77 = X79 ) )
                    | ~ ! [X78: $int] :
                          ( ( true_1 = x(X78,X77) )
                         => ( X77 = X78 ) ) ) )
          | ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( true_1 != 'IsValueType'('System_Byte') )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
          | ~ ! [X80: $int,X82: $int,X81: $int] :
                ( ~ ( ( nullObject = X80 )
                    | ( nullObject = X82 )
                    | ( true_1 != 'System_String_Equals_System_String_System_String'(X81,X80,X82) ) )
               => ( 'System_String_IsInterned_System_String_notnull'(X81,X80) = 'System_String_IsInterned_System_String_notnull'(X81,X82) ) )
          | ( true_1 != x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
          | ( true_1 != 'IsImmutable'('System_Type') )
          | ~ ! [X84: $int,X83: $int] :
              ? [X85: $int] :
                ( ( typeof(X84) = X85 )
                & ( ~ ( ( true_1 != x(X85,'CirQueue') )
                      | ( select2(X83,X84,inv) != X85 )
                      | ( select2(X83,X84,localinv) != X85 )
                      | ( true_1 != select2(X83,X84,allocated) )
                      | ( true_1 != 'IsHeap'(X83) )
                      | ( nullObject = X84 ) )
                 => ( 'CirQueue_get_Tail_1'(select2(X83,X84,exposeVersion)) = 'CirQueue_get_Tail'(X83,X84) ) ) )
          | ( true_1 != 'IsMemberlessType'('System_ICloneable') )
          | ~ ! [X86: $int,X87: $int] :
              ? [X88: $int] :
                ( ( ~ ( ( X87 != X88 )
                      | ( true_1 != x('UnboxedType'(X88),'System_Object') ) )
                 => ( X86 = X87 ) )
                & ( 'Box'(X86,X87) = X88 ) )
          | ~ ! [X89: $int,X90: $int,X91: $int] :
              ? [X92: $int,X93: $int] :
                ( ( select2(X91,X90,ownerFrame) = X92 )
                & ( select2(X91,X90,ownerRef) = X93 )
                & ( ~ ( ~ ( ( true_1 = select2(X91,X90,allocated) )
                        <=> $true )
                      | ( true_1 != 'IsHeap'(X91) )
                      | ( 'BaseClass'(X92) = select2(X91,X93,localinv) )
                      | ( nullObject = X90 )
                      | ( 'AsPureObject'(X90) != X90 )
                      | ( 'PeerGroupPlaceholder' = X92 )
                      | ( true_1 != x(select2(X91,X93,inv),X92) ) )
                 => ( 'FieldDependsOnFCO'(X90,X89,select2(X91,select2(X91,X90,'FirstConsistentOwner'),exposeVersion)) = select2(X91,X90,X89) ) ) )
          | ( 'System_Exception' != 'AsDirectSubClass'('System_Exception',X8) )
          | ( true_1 != 'IncludeInMainFrameCondition'(ownerRef) )
          | ~ ! [X94: $int,X95: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X94) )
                    | ( select2(X94,X95,localinv) = X2 )
                    | ( true_1 != x(select2(X94,X95,inv),'System_IO_TextWriter') ) )
               => $true )
          | ( true_1 != 'IsMemberlessType'('System_Collections_IList') )
          | ( true_1 != x('System_Collections_IList','System_Collections_IEnumerable') )
          | ( 'CirQueue' != 'DeclType'('CirQueue_head') )
          | ( true_1 != x('System_Collections_IList','System_Collections_IList') )
          | ( 'System_Reflection_ICustomAttributeProvider' != 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
          | ~ ! [X96: $int,X97: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X96) )
                    | ( true_1 != x(select2(X96,X97,inv),'System_Array') )
                    | ( select2(X96,X97,localinv) = X3 ) )
               => $true )
          | ( true_1 != 'IncludeInMainFrameCondition'(elements) )
          | ( 'System_String' != 'AsImmutable'('System_String') )
          | ( true_1 != x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
          | ( 'System_Runtime_Serialization_ISerializable' != 'AsInterface'('System_Runtime_Serialization_ISerializable') )
          | ( true_1 != x('System_Type','System_Reflection_IReflect') )
          | ~ ! [X99: $int,X98: $int] : ( 'System_Object' = typeof('ElementProxy'(X99,X98)) )
          | ( 'System_IConvertible' != 'AsInterface'('System_IConvertible') )
          | ~ ! [X100: $int,X102: $int,X101: $int] : ( 'ValueArrayGet'('ValueArraySet'(X101,X100,X102),X100) = X102 )
          | ( true_1 != x('System_Reflection_IReflect','System_Object') )
          | ( true_1 != x('System_String','System_String') )
          | ( $sum(int_m2147483648,1) != $sum(0,$uminus(int_2147483647)) )
          | ( true_1 != x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
          | ( 'Microsoft_Contracts_GuardException' != 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X10) )
          | ~ ! [X104: $int,X105: $int,X103: $int] :
                ( ~ ( ~ $less(X103,X105)
                    | $less(X104,2)
                    | ( x_2(X105,X104) != x_2(X103,X104) ) )
               => ~ $less(X105,$sum(X103,X104)) )
          | ~ ! [X108: $int,X106: $int,X107: $int] :
              ? [X109: $int] :
                ( ( select2(X107,X108,'AsPeerField'(X106)) = X109 )
                & ( ~ ( ( true_1 != 'IsHeap'(X107) )
                      | ( nullObject = X109 ) )
                 => ~ ( ( select2(X107,X108,ownerRef) != select2(X107,X109,ownerRef) )
                      | ( select2(X107,X108,ownerFrame) != select2(X107,X109,ownerFrame) ) ) ) )
          | ( true_1 != x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
          | ( 'System_MarshalByRefObject' != 'AsDirectSubClass'('System_MarshalByRefObject',X0) )
          | ~ ! [X110: $int] : ( nullObject != 'ClassRepr'(X110) )
          | ( true_1 = 'IsImmutable'('System_IO_TextReader') )
          | ( 'StringLength'(stringLiteral0) != 27 )
          | ( 'Program' != 'AsMutable'('Program') )
          | ( true_1 != 'IsMemberlessType'('System_IConvertible') )
          | ~ ! [X112: $int,X111: $int] : ~ $less('DimLength'(X112,X111),0)
          | ( true_1 != 'IsValueType'('System_Int64') )
          | ( 'System_IEquatable_1___System_String' != 'AsInterface'('System_IEquatable_1___System_String') )
          | ( true_1 != x('System_Runtime_InteropServices__Exception','System_Object') )
          | ~ ! [X113: $int] :
                ( ( true_1 = x(X113,'System_String') )
               => ( 'System_String' = X113 ) )
          | ~ ! [X114: $int] :
              ? [X115: $int] :
                ( ~ ( $less(X115,0)
                    | $less(int_2147483647,X115) )
                & ( 'Length'(X114) = X115 ) )
          | ( true_1 != x('System_Exception','System_Runtime_InteropServices__Exception') )
          | ( $sum(int_m9223372036854775808,1) != $sum(0,$uminus(int_9223372036854775807)) )
          | ~ $less(int_2147483647,int_4294967295)
          | ~ ! [X116: $int,X117: $int] :
              ? [X118: $int] :
                ( ( 'RefArray'(X116,X117) = X118 )
                & ~ ( ( true_1 != x(X118,X118) )
                    | ( true_1 != x(X118,'System_Array') ) ) )
          | ( true_1 != 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( true_1 = 'IsStaticField'('CirQueue_elements') )
          | ( true_1 != 'IsMemberlessType'('System_IComparable_1___System_String') )
          | ( true_1 != x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
          | ( true_1 != 'IsValueType'('System_UInt32') )
          | ~ ! [X120: $int,X121: $int,X119: $int] :
              ? [X122: $int] :
                ( ( ( true_1 = x(X121,'RefArray'(X120,X119)) )
                 => ~ ( ( 'RefArray'(X122,X119) != X121 )
                      | ( true_1 != x(X122,X120) )
                      | ( X120 = X121 ) ) )
                & ( 'ElementType'(X121) = X122 ) )
          | ( true_1 != x('System_Collections_ICollection','System_Collections_IEnumerable') )
          | ~ ! [X126: $int,X123: $int,X124: $int,X125: $int] :
                ( ( X123 != X124 )
               => ( 'StructGet'('StructSet'(X125,X124,X126),X123) = 'StructGet'(X125,X123) ) )
          | ( true_1 != 'IsNotNull'(stringLiteral0,'System_String') )
          | ~ ! [X127: $int] :
                ( ( true_1 = 'IsHeap'(X127) )
               => ( true_1 = select2(X127,stringLiteral0,allocated) ) )
          | ~ ! [X128: $int,X129: $int,X130: $int] :
              ? [X131: $int] :
                ( ( ( true_1 = x(X130,X131) )
                 => ( X130 = X131 ) )
                & ( 'IntArray'(X128,X129) = X131 ) )
          | ~ ! [X132: $int] :
                ( ( true_1 = 'IsHeap'(X132) )
               => ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X132,stringLiteral0) ) )
          | ~ ! [X133: $int,X135: $int,X134: $int] :
                ( ~ ( ( true_1 != select2(X133,X135,allocated) )
                    | ( true_1 != 'IsHeap'(X133) ) )
               => ( true_1 = 'IsAllocated'(X133,select2(X133,X135,X134)) ) )
          | ( true_1 != 'IsValueType'('System_Char') )
          | ( 'System_IComparable_1___System_String' != 'AsInterface'('System_IComparable_1___System_String') )
          | ~ ! [X136: $int,X137: $int] :
                ( ~ ( $less(X136,0)
                    | $less(X137,0) )
               => ( x_2(X136,X137) = x_2($sum(X137,X136),X137) ) )
          | ( 'Microsoft_Contracts_ICheckedException' != 'AsInterface'('Microsoft_Contracts_ICheckedException') )
          | ~ ! [X140: $int,X138: $int,X139: $int] : ( 'StructGet'('StructSet'(X138,X139,X140),X139) = X140 )
          | ( true_1 != x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
          | ( 'System_Object' != X7 )
          | ( true_1 != x('System_IComparable','System_Object') )
          | ( true_1 != 'IncludedInModifiesStar'('CirQueue_tail') )
          | ( 'System_Reflection_IReflect' != 'AsInterface'('System_Reflection_IReflect') )
          | ( true_1 != x('System_MarshalByRefObject','System_MarshalByRefObject') )
          | ( true_1 != x('System_IConvertible','System_Object') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X141: $int,X142: $int] :
                ? [X143: $int,X144: $int,X145: $int] :
                  ( ( select2(X142,X141,ownerRef) = X145 )
                  & ( select2(X142,X141,'FirstConsistentOwner') = X143 )
                  & ( select2(X142,X141,ownerFrame) = X144 )
                  & ( ~ ( ( true_1 != 'IsHeap'(X142) )
                        | ~ ! [X146: $int] :
                            ? [X147: $int] :
                              ( ( typeof(X146) = X147 )
                              & ( ~ ( ( nullObject = X146 )
                                    | ( select2(X142,X146,ownerRef) != X145 )
                                    | ( true_1 != select2(X142,X146,allocated) )
                                    | ( select2(X142,X146,ownerFrame) != X144 ) )
                               => ~ ( ( select2(X142,X146,inv) != X147 )
                                    | ( select2(X142,X146,localinv) != X147 ) ) ) )
                        | ( true_1 != 'IsNotNull'(X141,'CirQueue') )
                        | ( true_1 != select2(X142,X141,allocated) ) )
                   => ~ ( ( 'CirQueue_get_Head'(X142,X141) != select2(X142,X141,'CirQueue_head') )
                        | ( 'AsPureObject'(X141) != X141 )
                        | ~ ( ( 'PeerGroupPlaceholder' != X144 )
                           => ~ ( ~ ( ~ ~ ( ( 'BaseClass'(X144) = select2(X142,X145,localinv) )
                                          | ( true_1 != x(select2(X142,X145,inv),X144) ) )
                                   => ( select2(X142,X145,'FirstConsistentOwner') = X143 ) )
                                | ~ ( ~ ( ( 'BaseClass'(X144) = select2(X142,X145,localinv) )
                                        | ( true_1 != x(select2(X142,X145,inv),X144) ) )
                                   => ( X143 = X145 ) ) ) ) ) ) ) )
          | ( true_1 != x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
          | ( 'CirQueue_elements' != 'AsNonNullRefField'('CirQueue_elements','IntArray'('System_Int32',1)) )
          | ( true_1 != x('System_IDisposable','System_IDisposable') )
          | ~ ! [X148: $int,X149: $int] :
              ? [X150: $int] :
                ( ( max(X149,X148) = X150 )
                & ~ ( $less(X150,X149)
                    | $less(X150,X148)
                    | ~ ( ( X148 = X150 )
                        | ( X149 = X150 ) ) ) )
          | ~ ! [X151: $int,X152: $int] :
                ( ~ $less(X152,1)
               => ( shl(X151,X152) = $product(shl(X151,$sum(X152,$uminus(1))),2) ) )
          | ( 'System_IO_TextWriter' != 'AsDirectSubClass'('System_IO_TextWriter',X2) )
          | ( 'CirQueue_tail' != 'AsRangeField'('CirQueue_tail','System_Int32') )
          | ~ ! [X156: $int,X155: $int,X154: $int,X157: $int,X153: $int] :
                ( ~ ( ( true_1 != x(typeof(X155),'NonNullRefArray'(X157,X156)) )
                    | ( true_1 != 'IsHeap'(X154) ) )
               => ( nullObject != 'RefArrayGet'(select2(X154,X155,elements),X153) ) )
          | ~ ! [X159: $int,X158: $int] : ( $sum(X158,$uminus($product(x_1(X158,X159),X159))) = x_2(X158,X159) )
          | ( 'System_Object' != X6 )
          | ( true_1 != x('System_String','System_ICloneable') )
          | ( 'System_Array' != 'AsMutable'('System_Array') )
          | ( true_1 != x('System_Exception','System_Exception') )
          | ~ ! [X160: $int,X161: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X160) )
                    | ( true_1 != x(select2(X160,X161,inv),'System_IO_TextReader') )
                    | ( select2(X160,X161,localinv) = X5 ) )
               => $true )
          | ( true_1 != x('System_IDisposable','System_Object') )
          | ( 'System_IO_TextWriter' != 'AsMutable'('System_IO_TextWriter') )
          | ( true_1 != x('Microsoft_Contracts_ICheckedException','System_Object') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X162: $int,X163: $int] :
                ? [X164: $int,X165: $int,X166: $int] :
                  ( ( select2(X163,X162,ownerFrame) = X165 )
                  & ( select2(X163,X162,ownerRef) = X164 )
                  & ( ~ ( ( true_1 != 'IsHeap'(X163) )
                        | ~ ! [X167: $int] :
                            ? [X168: $int] :
                              ( ( ~ ( ( nullObject = X167 )
                                    | ( select2(X163,X167,ownerRef) != X164 )
                                    | ( select2(X163,X167,ownerFrame) != X165 )
                                    | ( true_1 != select2(X163,X167,allocated) ) )
                               => ~ ( ( select2(X163,X167,inv) != X168 )
                                    | ( select2(X163,X167,localinv) != X168 ) ) )
                              & ( typeof(X167) = X168 ) )
                        | ( true_1 != select2(X163,X162,allocated) )
                        | ( true_1 != 'IsNotNull'(X162,'CirQueue') ) )
                   => ~ ( ( 'AsPureObject'(X162) != X162 )
                        | ~ ( ( true_1 = 'CirQueue_IsEmpty'(X163,X162) )
                          <=> ( 0 = 'CirQueue_get_Count'(X163,X162) ) )
                        | ~ ( ( 'PeerGroupPlaceholder' != X165 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X163,X164,inv),X165) )
                                        | ( 'BaseClass'(X165) = select2(X163,X164,localinv) ) )
                                   => ( X164 = X166 ) )
                                | ~ ( ~ ~ ( ( true_1 != x(select2(X163,X164,inv),X165) )
                                          | ( 'BaseClass'(X165) = select2(X163,X164,localinv) ) )
                                   => ( select2(X163,X164,'FirstConsistentOwner') = X166 ) ) ) ) ) )
                  & ( select2(X163,X162,'FirstConsistentOwner') = X166 ) ) )
          | ( true_1 != x('System_IO_TextReader','System_IDisposable') )
          | ( true_1 != 'IsImmutable'('System_String') )
          | ( true_1 = 'IsStaticField'('CirQueue_count') )
          | ( true_1 = 'IsImmutable'('System_Exception') )
          | ~ ! [X170: $int,X169: $int] : ( 'ElementType'('NonNullRefArray'(X169,X170)) = X169 )
          | ( true_1 != x('System_Collections_ICollection','System_Collections_ICollection') )
          | ( 'System_ICloneable' != 'AsInterface'('System_ICloneable') )
          | ~ ! [X171: $int,X172: $int,X173: $int,X174: $int] :
                ( ( X171 != X173 )
               => ( 'RefArrayGet'('RefArraySet'(X174,X173,X172),X171) = 'RefArrayGet'(X174,X171) ) )
          | ( true_1 != x('System_Reflection_IReflect','System_Reflection_IReflect') )
          | ~ ! [X175: $int,X176: $int] : ( 'Unbox'('Box'(X176,X175)) = X176 )
          | ( 'System_IO_TextReader' != 'AsMutable'('System_IO_TextReader') )
          | ( true_1 != 'IsMemberlessType'('System_IComparable') )
          | ~ ! [X179: $int,X178: $int,X181: $int,X177: $int,X180: $int] :
              ? [X182: $int] :
                ( ( select2(X179,X178,'AsElementsRepField'(X180,X181,X177)) = X182 )
                & ? [X183: $int] :
                    ( ( ~ ( ( true_1 != 'IsHeap'(X179) )
                          | ( nullObject = X182 ) )
                     => ~ ( ( select2(X179,X183,ownerFrame) != X181 )
                          | ( select2(X179,X183,ownerRef) != X178 ) ) )
                    & ( 'ElementProxy'(X182,X177) = X183 ) ) )
          | ~ ! [X184: $int,X185: $int] :
              ? [X186: $int] :
                ( ( ~ ( ( select2(X185,X184,inv) != X186 )
                      | ( true_1 != 'IsHeap'(X185) )
                      | ( true_1 != select2(X185,X184,allocated) )
                      | ( true_1 != x(X186,'CirQueue') )
                      | ( nullObject = X184 )
                      | ( select2(X185,X184,localinv) != X186 ) )
                 => ( 'CirQueue_get_Count'(X185,X184) = 'CirQueue_get_Count_1'(select2(X185,X184,exposeVersion)) ) )
                & ( typeof(X184) = X186 ) )
          | ( 'System_String' != 'AsDirectSubClass'('System_String',X9) )
          | ~ ! [X187: $int,X188: $int,X189: $int] :
              ? [X191: $int,X190: $int] :
                ( ( 'RefArrayGet'(select2(X188,X189,elements),X187) = X190 )
                & ( ~ ( ( true_1 != x(typeof(X189),'System_Array') )
                      | ( true_1 != 'IsHeap'(X188) ) )
                 => ( ~ ( ( select2(X188,X190,ownerFrame) != select2(X188,X191,ownerFrame) )
                        | ( select2(X188,X190,ownerRef) != select2(X188,X191,ownerRef) ) )
                    | ( nullObject = X190 )
                    | ( true_1 = 'IsImmutable'(typeof(X190)) ) ) )
                & ( 'ElementProxy'(X189,$sum(0,$uminus(1))) = X191 ) )
          | ( true_1 != x('Program','Program') )
          | ( 'System_Object' != X3 )
          | ~ ! [X193: $int,X192: $int] :
              ? [X194: $int] :
                ( ( ~ ( $less(X192,0)
                      | $less(X193,0) )
                 => ~ ( $less(X194,0)
                      | $less($sum(X192,X193),X194) ) )
                & ( or_1(X192,X193) = X194 ) )
          | ~ ! [X197: $int,X196: $int,X195: $int] :
                ( ( true_1 = 'InRange'(X196,X195) )
               => ( 'IntToInt'(X196,X197,X195) = X196 ) )
          | ~ ( ( 'Program' != 'System_Collections_IList' )
              & ( 'FirstConsistentOwner' != 'System_IntPtr' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_count' )
              & ( 'CirQueue' != 'System_SByte' )
              & ( 'CirQueue_count' != 'System_ICloneable' )
              & ( ownerRef != 'System_Int16' )
              & ( 'System_UIntPtr' != 'System_IDisposable' )
              & ( 'CirQueue_elements' != 'System_IComparable' )
              & ( sharingMode != 'PeerGroupPlaceholder' )
              & ( 'FirstConsistentOwner' != 'System_IComparable' )
              & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
              & ( 'CirQueue_tail' != 'System_Collections_ICollection' )
              & ( 'System_IO_TextWriter' != 'System_Int32' )
              & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
              & ( 'System_UInt16' != 'System_IntPtr' )
              & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'CirQueue' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_String' != 'System_UIntPtr' )
              & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'CirQueue' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
              & ( localinv != 'ArrayCategoryInt' )
              & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
              & ( exposeVersion != 'SharingMode_LockProtected' )
              & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Type' != 'System_SByte' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
              & ( 'Program' != 'System_Exception' )
              & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
              & ( inv != 'SharingMode_Unshared' )
              & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
              & ( 'System_Array' != 'SharingMode_LockProtected' )
              & ( ownerRef != 'System_UInt64' )
              & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
              & ( 'System_Int64' != 'System_IConvertible' )
              & ( localinv != 'System_Runtime_InteropServices__Type' )
              & ( exposeVersion != 'System_ICloneable' )
              & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_tail' )
              & ( 'SharingMode_LockProtected' != 'System_UInt64' )
              & ( 'System_Reflection_MemberInfo' != 'System_IConvertible' )
              & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
              & ( localinv != exposeVersion )
              & ( 'Program' != 'System_Int32' )
              & ( 'System_Array' != ownerRef )
              & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
              & ( 'CirQueue_elements' != 'CirQueue_tail' )
              & ( exposeVersion != 'NonNullFieldsAreInitialized' )
              & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
              & ( elements != 'CirQueue_head' )
              & ( 'System_Object' != 'System_IConvertible' )
              & ( 'System_SByte' != 'System_Reflection_IReflect' )
              & ( ownerRef != 'System_Runtime_InteropServices__Type' )
              & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Int16' != 'System_UIntPtr' )
              & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
              & ( 'System_Int32' != 'CirQueue_head' )
              & ( 'System_IO_TextReader' != sharingMode )
              & ( 'System_Type' != 'ArrayCategoryInt' )
              & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Reflection_MemberInfo' != 'System_Object' )
              & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
              & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Boolean' != 'CirQueue_elements' )
              & ( 'System_Array' != 'System_Object' )
              & ( 'System_Reflection_MemberInfo' != 'System_Collections_ICollection' )
              & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
              & ( allocated != 'System_Int64' )
              & ( 'FirstConsistentOwner' != 'System_SByte' )
              & ( 'System_IO_TextWriter' != 'CirQueue' )
              & ( allocated != ownerRef )
              & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
              & ( 'CirQueue_elements' != 'CirQueue_head' )
              & ( 'System_Exception' != stringLiteral0 )
              & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'CirQueue_count' != 'System_IComparable' )
              & ( 'System_Object' != stringLiteral0 )
              & ( 'System_IO_TextReader' != 'System_Array' )
              & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
              & ( 'System_Exception' != 'System_IDisposable' )
              & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_IO_TextWriter' != 'System_Int64' )
              & ( 'System_UInt64' != 'CirQueue_count' )
              & ( 'System_Array' != allocated )
              & ( 'System_Int32' != 'System_UInt64' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_SByte' )
              & ( 'CirQueue' != ownerFrame )
              & ( 'System_IDisposable' != 'System_IConvertible' )
              & ( 'System_Byte' != 'System_Reflection_IReflect' )
              & ( 'System_ICloneable' != 'System_IConvertible' )
              & ( 'Program' != 'System_IEquatable_1___System_String' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IEnumerable' )
              & ( 'CirQueue' != 'System_Reflection_IReflect' )
              & ( localinv != 'System_Runtime_InteropServices__Exception' )
              & ( ownerFrame != 'CirQueue_elements' )
              & ( 'CirQueue' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Int32' != 'System_UInt32' )
              & ( localinv != ownerRef )
              & ( 'PeerGroupPlaceholder' != stringLiteral0 )
              & ( 'System_Object' != 'CirQueue_head' )
              & ( 'System_Exception' != 'System_UInt32' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
              & ( 'System_Reflection_MemberInfo' != 'System_Char' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( allocated != 'ArrayCategoryRef' )
              & ( 'System_String' != ownerRef )
              & ( ownerRef != 'System_UInt32' )
              & ( 'System_IEquatable_1___System_String' != 'System_IConvertible' )
              & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable_1___System_String' )
              & ( 'System_Boolean' != 'System_Collections_IList' )
              & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'FirstConsistentOwner' != 'System_UInt16' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
              & ( 'System_String' != 'System_UInt32' )
              & ( 'PeerGroupPlaceholder' != 'System_Int16' )
              & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_UInt32' != 'CirQueue_elements' )
              & ( 'ArrayCategoryValue' != 'System_Int32' )
              & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
              & ( 'System_String' != 'System_UInt64' )
              & ( localinv != ownerFrame )
              & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
              & ( exposeVersion != 'System_UInt64' )
              & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
              & ( 'System_IO_TextReader' != 'SharingMode_LockProtected' )
              & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
              & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
              & ( 'System_IComparable_1___System_String' != 'System_Collections_IList' )
              & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Reflection_MemberInfo' != 'System_Collections_IList' )
              & ( 'System_IO_TextWriter' != ownerFrame )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_IConvertible' )
              & ( 'System_Exception' != 'System_UInt16' )
              & ( 'System_Object' != 'System_UIntPtr' )
              & ( 'System_IDisposable' != 'System_Reflection_IReflect' )
              & ( 'System_Collections_IEnumerable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
              & ( elements != 'System_UInt32' )
              & ( allocated != 'CirQueue_head' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
              & ( 'System_Exception' != 'CirQueue_tail' )
              & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'ArrayCategoryInt' != stringLiteral0 )
              & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
              & ( 'Microsoft_Contracts_GuardException' != 'PeerGroupPlaceholder' )
              & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
              & ( elements != 'System_IntPtr' )
              & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Type' != ownerRef )
              & ( allocated != 'NonNullFieldsAreInitialized' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Int32' != 'System_Collections_ICollection' )
              & ( 'ArrayCategoryValue' != 'System_Object' )
              & ( 'System_MarshalByRefObject' != 'System_IntPtr' )
              & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_IO_TextReader' != 'CirQueue_head' )
              & ( 'System_MarshalByRefObject' != 'System_UInt32' )
              & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
              & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Type' != 'System_UInt16' )
              & ( 'System_String' != 'System_ICloneable' )
              & ( 'CirQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Reflection_MemberInfo' != 'System_Boolean' )
              & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Char' != 'System_IConvertible' )
              & ( 'Program' != 'CirQueue' )
              & ( 'System_Char' != 'System_ICloneable' )
              & ( 'System_MarshalByRefObject' != 'System_UInt16' )
              & ( allocated != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_MarshalByRefObject' != 'CirQueue_tail' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
              & ( 'System_UInt32' != 'System_IConvertible' )
              & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
              & ( allocated != 'System_Byte' )
              & ( elements != 'System_Int16' )
              & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Exception' != elements )
              & ( 'System_Type' != exposeVersion )
              & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_UIntPtr' != 'CirQueue_tail' )
              & ( 'System_Reflection_MemberInfo' != 'System_Collections_IEnumerable' )
              & ( 'System_SByte' != 'System_Collections_ICollection' )
              & ( 'System_MarshalByRefObject' != 'System_UIntPtr' )
              & ( 'Program' != 'System_Type' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
              & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'Program' != 'System_ICloneable' )
              & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'Program' != 'FirstConsistentOwner' )
              & ( 'System_IO_TextReader' != 'System_SByte' )
              & ( 'System_String' != exposeVersion )
              & ( 'System_Exception' != 'SharingMode_LockProtected' )
              & ( 'System_Char' != 'CirQueue_tail' )
              & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
              & ( ownerFrame != 'System_UIntPtr' )
              & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
              & ( 'System_Object' != 'System_IComparable' )
              & ( ownerFrame != 'CirQueue_tail' )
              & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
              & ( 'System_IO_TextReader' != 'System_IConvertible' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != sharingMode )
              & ( 'System_Reflection_MemberInfo' != sharingMode )
              & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
              & ( 'System_Exception' != 'ArrayCategoryRef' )
              & ( 'System_MarshalByRefObject' != 'System_Int16' )
              & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Runtime_Serialization_ISerializable' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_IO_TextWriter' != 'CirQueue_count' )
              & ( 'System_Exception' != 'System_Boolean' )
              & ( sharingMode != ownerRef )
              & ( 'System_String' != 'System_IComparable_1___System_String' )
              & ( 'System_Type' != 'System_UInt64' )
              & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
              & ( 'CirQueue' != 'CirQueue_elements' )
              & ( sharingMode != 'System_UInt64' )
              & ( exposeVersion != 'CirQueue_count' )
              & ( sharingMode != 'System_IEquatable_1___System_String' )
              & ( 'ArrayCategoryRef' != 'CirQueue_tail' )
              & ( sharingMode != ownerFrame )
              & ( inv != 'CirQueue_elements' )
              & ( 'System_Byte' != 'System_Char' )
              & ( exposeVersion != 'System_Reflection_IReflect' )
              & ( 'System_String' != 'System_Reflection_IReflect' )
              & ( 'System_MarshalByRefObject' != 'CirQueue_elements' )
              & ( 'System_MarshalByRefObject' != 'System_SByte' )
              & ( 'System_Type' != 'System_UIntPtr' )
              & ( 'SharingMode_Unshared' != 'System_IDisposable' )
              & ( 'System_UInt64' != 'System_IComparable' )
              & ( 'System_Boolean' != 'System_Object' )
              & ( inv != 'System_Object' )
              & ( 'System_UInt64' != 'System_Collections_IList' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'Program' != 'System_Int64' )
              & ( 'System_Boolean' != 'System_UInt64' )
              & ( 'System_Reflection_MemberInfo' != 'System_UInt32' )
              & ( 'System_IO_TextWriter' != 'System_Int16' )
              & ( 'System_Collections_IEnumerable' != 'System_IConvertible' )
              & ( 'System_Exception' != 'SharingMode_Unshared' )
              & ( 'System_Array' != 'FirstConsistentOwner' )
              & ( 'System_IComparable' != stringLiteral0 )
              & ( 'FirstConsistentOwner' != 'System_Char' )
              & ( allocated != elements )
              & ( 'System_IO_TextReader' != 'System_UInt16' )
              & ( 'SharingMode_Unshared' != 'System_Int32' )
              & ( 'PeerGroupPlaceholder' != 'System_Byte' )
              & ( 'System_Array' != 'System_UInt16' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'Program' != 'System_IComparable' )
              & ( sharingMode != 'System_SByte' )
              & ( 'System_IO_TextReader' != 'CirQueue_count' )
              & ( 'System_SByte' != 'System_Runtime_Serialization_ISerializable' )
              & ( elements != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_IComparable_1___System_String' != 'System_IEquatable_1___System_String' )
              & ( 'System_Exception' != 'ArrayCategoryNonNullRef' )
              & ( 'System_Byte' != stringLiteral0 )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerFrame )
              & ( 'System_Byte' != 'System_IComparable' )
              & ( 'SharingMode_Unshared' != 'System_IConvertible' )
              & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
              & ( 'System_MarshalByRefObject' != 'System_Byte' )
              & ( allocated != 'System_IComparable_1___System_String' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != elements )
              & ( 'System_Type' != 'System_IDisposable' )
              & ( 'System_UInt16' != 'System_UIntPtr' )
              & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
              & ( 'Microsoft_Contracts_GuardException' != ownerRef )
              & ( 'ArrayCategoryValue' != 'System_Int16' )
              & ( 'System_Type' != 'ArrayCategoryRef' )
              & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
              & ( 'System_Int32' != 'System_IComparable' )
              & ( 'System_Type' != 'System_IComparable' )
              & ( 'Program' != 'ArrayCategoryValue' )
              & ( allocated != sharingMode )
              & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
              & ( ownerFrame != 'ArrayCategoryInt' )
              & ( sharingMode != 'System_Int16' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
              & ( sharingMode != 'System_Char' )
              & ( 'CirQueue' != 'CirQueue_tail' )
              & ( 'System_Int32' != 'CirQueue_count' )
              & ( 'System_IO_TextReader' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Boolean' != 'System_UIntPtr' )
              & ( exposeVersion != 'System_Collections_IList' )
              & ( allocated != 'CirQueue_tail' )
              & ( 'CirQueue_head' != 'System_IConvertible' )
              & ( sharingMode != 'System_ICloneable' )
              & ( 'ArrayCategoryInt' != 'System_Object' )
              & ( 'SharingMode_Unshared' != 'CirQueue_head' )
              & ( 'System_Type' != elements )
              & ( 'System_IO_TextWriter' != 'ArrayCategoryRef' )
              & ( 'FirstConsistentOwner' != 'System_Reflection_IReflect' )
              & ( 'System_Reflection_MemberInfo' != 'System_IComparable_1___System_String' )
              & ( 'System_UInt64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'Program' != 'System_IntPtr' )
              & ( 'CirQueue' != 'System_UInt32' )
              & ( 'System_Int64' != 'System_Char' )
              & ( ownerFrame != 'System_Reflection_IReflect' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Reflection_IReflect' != 'System_IConvertible' )
              & ( 'System_IO_TextWriter' != 'ArrayCategoryInt' )
              & ( 'System_Int16' != 'System_IEquatable_1___System_String' )
              & ( ownerFrame != 'System_Object' )
              & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
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              & ( 'System_String' != 'System_Runtime_Serialization_ISerializable' )
              & ( allocated != 'System_Collections_IList' )
              & ( 'System_MarshalByRefObject' != 'FirstConsistentOwner' )
              & ( 'CirQueue_elements' != stringLiteral0 )
              & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
              & ( 'System_Exception' != 'System_IComparable' )
              & ( 'System_Collections_ICollection' != 'System_IComparable_1___System_String' )
              & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
              & ( 'CirQueue_head' != 'System_IComparable' )
              & ( 'System_Type' != sharingMode )
              & ( 'System_MarshalByRefObject' != localinv )
              & ( localinv != 'SharingMode_LockProtected' )
              & ( 'System_Array' != 'System_Boolean' )
              & ( ownerFrame != 'NonNullFieldsAreInitialized' )
              & ( ownerRef != 'System_SByte' )
              & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
              & ( 'System_Array' != 'System_Collections_IEnumerable' )
              & ( ownerRef != 'CirQueue_elements' )
              & ( ownerRef != 'ArrayCategoryValue' )
              & ( elements != 'System_Collections_IEnumerable' )
              & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
              & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
              & ( 'Program' != inv )
              & ( 'System_Type' != 'System_Array' )
              & ( 'System_Exception' != 'System_UIntPtr' )
              & ( 'System_Exception' != 'System_IComparable_1___System_String' )
              & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Type' )
              & ( elements != 'System_IComparable_1___System_String' )
              & ( 'CirQueue_head' != 'System_Collections_ICollection' )
              & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
              & ( 'Program' != 'System_IDisposable' )
              & ( 'System_MarshalByRefObject' != elements )
              & ( 'System_Reflection_MemberInfo' != 'NonNullFieldsAreInitialized' )
              & ( 'CirQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Reflection_MemberInfo' != 'SharingMode_LockProtected' )
              & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
              & ( ownerFrame != 'System_Byte' )
              & ( 'System_Exception' != 'System_Collections_IEnumerable' )
              & ( 'System_Int64' != 'CirQueue_tail' )
              & ( 'System_Int16' != 'System_Int32' )
              & ( localinv != 'System_IDisposable' )
              & ( 'System_IO_TextWriter' != localinv )
              & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
              & ( 'System_Int16' != 'CirQueue_count' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int16' )
              & ( 'CirQueue' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Boolean' != 'System_Char' )
              & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Int32' != 'System_ICloneable' )
              & ( 'ArrayCategoryInt' != 'CirQueue_head' )
              & ( 'System_IntPtr' != 'CirQueue_tail' )
              & ( 'Program' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_SByte' != 'System_IConvertible' )
              & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
              & ( sharingMode != 'System_Reflection_IReflect' )
              & ( 'System_IComparable' != 'System_IConvertible' )
              & ( 'System_UInt64' != 'CirQueue_head' )
              & ( 'System_Object' != 'FirstConsistentOwner' )
              & ( 'CirQueue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( sharingMode != 'System_UInt32' )
              & ( 'SharingMode_LockProtected' != 'System_Int64' )
              & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
              & ( 'CirQueue' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Byte' != 'System_Collections_ICollection' )
              & ( 'PeerGroupPlaceholder' != 'CirQueue_tail' )
              & ( 'Program' != stringLiteral0 )
              & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
              & ( ownerFrame != 'System_Char' )
              & ( 'System_Exception' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
              & ( 'CirQueue' != sharingMode )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
              & ( sharingMode != 'System_IComparable' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Int64' )
              & ( 'Microsoft_Contracts_GuardException' != localinv )
              & ( localinv != 'System_Char' )
              & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Char' != 'System_Collections_ICollection' )
              & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'Program' != 'System_Int16' )
              & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
              & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
              & ( allocated != 'CirQueue_count' )
              & ( 'CirQueue_count' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'ArrayCategoryValue' != 'System_Int64' )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_UInt32' != 'System_UInt64' )
              & ( 'System_Array' != 'System_SByte' )
              & ( 'System_IO_TextWriter' != 'System_UInt32' )
              & ( 'System_Type' != 'NonNullFieldsAreInitialized' ) )
          | ( true_1 = 'IsImmutable'('System_IO_TextWriter') )
          | ( true_1 != x('System_String','System_IComparable') )
          | ( 'System_Array' != 'AsDirectSubClass'('System_Array',X3) )
          | ~ ! [X199: $int,X198: $int,X201: $int,X200: $int] :
                ( ( true_1 = 'IsHeap'(X199) )
               => ( true_1 = 'InRange'(select2(X199,X198,'AsRangeField'(X200,X201)),X201) ) )
          | ~ ! [X203: $int,X204: $int,X202: $int] :
              ? [X205: $int] :
                ( ( ( true_1 = x(X203,X205) )
                 => ( X203 = X205 ) )
                & ( 'ValueArray'(X202,X204) = X205 ) )
          | ~ $less(int_9223372036854775807,int_18446744073709551615)
          | ( true_1 != x('System_Array','System_Array') )
          | ~ ! [X206: $int,X207: $int] :
                ( ~ ( ( true_1 != x(select2(X207,X206,inv),'Microsoft_Contracts_GuardException') )
                    | ( select2(X207,X206,localinv) = X10 )
                    | ( true_1 != 'IsHeap'(X207) ) )
               => $true )
          | ( 'Program' != 'AsDirectSubClass'('Program',X6) )
          | ~ ! [X208: $int,X209: $int] :
              ? [X210: $int] :
                ( ( typeof(X209) = X210 )
                & ( ~ ( ( true_1 != 'IsHeap'(X208) )
                      | ( true_1 != x(X210,'System_Array') )
                      | ( nullObject = X209 ) )
                 => ~ ( ( select2(X208,X209,localinv) != X210 )
                      | ( select2(X208,X209,inv) != X210 ) ) ) )
          | ( true_1 != 'IncludedInModifiesStar'(exposeVersion) )
          | ( 'CirQueue' != 'DeclType'('CirQueue_count') )
          | ~ ! [X211: $int,X212: $int] :
                ( ~ ( ( select2(X212,X211,localinv) = X6 )
                    | ( true_1 != 'IsHeap'(X212) )
                    | ( true_1 != x(select2(X212,X211,inv),'Program') ) )
               => $true )
          | ~ ! [X213: $int] :
                ( ( true_1 = 'InRange'(X213,'System_Int64') )
              <=> ~ ( $less(int_9223372036854775807,X213)
                    | $less(X213,int_m9223372036854775808) ) )
          | ~ ! [X215: $int,X216: $int,X214: $int] :
              ? [X217: $int] :
                ( ( 'ElementType'(X216) = X217 )
                & ( ( true_1 = x(X216,'NonNullRefArray'(X215,X214)) )
                 => ~ ( ( X215 = X216 )
                      | ( 'NonNullRefArray'(X217,X214) != X216 )
                      | ( true_1 != x(X217,X215) ) ) ) )
          | ~ ! [X218: $int] :
                ( ( true_1 = 'InRange'(X218,'System_UInt32') )
              <=> ~ ( $less(int_4294967295,X218)
                    | $less(X218,0) ) )
          | ~ ! [X219: $int,X220: $int] : ( 'ElementType'('RefArray'(X220,X219)) = X220 )
          | ( true_1 != x('System_String','System_IComparable_1___System_String') )
          | ~ ! [X221: $int,X222: $int] :
              ? [X223: $int] :
                ( ( ~ ( ( true_1 != select2(X222,X221,allocated) )
                      | ( select2(X222,X221,inv) != X223 )
                      | ( true_1 != 'IsHeap'(X222) )
                      | ( select2(X222,X221,localinv) != X223 )
                      | ( nullObject = X221 )
                      | ( true_1 != x(X223,'CirQueue') ) )
                 => ( ( true_1 = 'CirQueue_IsEmpty_1'(select2(X222,X221,exposeVersion)) )
                  <=> ( true_1 = 'CirQueue_IsEmpty'(X222,X221) ) ) )
                & ( typeof(X221) = X223 ) )
          | ( 'System_Runtime_InteropServices__MemberInfo' != 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
          | ( 'System_Object' != X11 )
          | ~ ! [X225: $int,X226: $int,X224: $int] :
              ? [X227: $int] :
                ( ( 'ValueArray'(X226,X224) = X227 )
                & ( ( true_1 = x(X227,X225) )
                 => ( ( true_1 = x('System_Array',X225) )
                    | ( X225 = X227 ) ) ) )
          | ( 'System_Collections_IEnumerable' != 'AsInterface'('System_Collections_IEnumerable') )
          | ~ ! [X228: $int,X230: $int,X229: $int] :
                ( ( true_1 != X230 )
               => ( 'IfThenElse'(X230,X229,X228) = X228 ) )
          | ~ ! [X231: $int] :
                ( ( true_1 = 'InRange'(X231,'System_UInt64') )
              <=> ~ ( $less(X231,0)
                    | $less(int_18446744073709551615,X231) ) )
          | ~ ! [X232: $int] : ( true_1 != 'IsMemberlessType'(typeof(X232)) )
          | ( true_1 != 'IsMemberlessType'('System_Type') )
          | ( 'System_IComparable' != 'AsInterface'('System_IComparable') )
          | ( true_1 = 'IsStaticField'(localinv) )
          | ~ ! [X235: $int,X233: $int,X234: $int] :
                ( ( true_1 = x(X233,X234) )
               => ( true_1 = x('NonNullRefArray'(X233,X235),'NonNullRefArray'(X234,X235)) ) )
          | ( true_1 != x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
          | ~ ! [X236: $int,X237: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X236,X237)) )
          | ( true_1 != x('System_ICloneable','System_Object') )
          | ( true_1 = 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
          | ~ ! [X240: $int,X239: $int,X238: $int] :
                ( ( true_1 = 'IsHeap'(X239) )
               => ( true_1 = 'InRange'('IntArrayGet'(select2(X239,X240,elements),X238),'ElementType'(typeof(X240))) ) )
          | ( true_1 != x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
          | ~ ! [X241: $int,X242: $int] :
                ( ( ~ $less(X242,0)
                  | ~ $less(X241,0) )
               => ~ $less(and_1(X242,X241),0) )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
          | ~ ! [X244: $int,X243: $int] :
              ? [X245: $int] :
                ( ( x_2(X244,X243) = X245 )
                & ( ~ ( ~ $less(X243,0)
                      | $less(0,X244) )
                 => ~ ( ~ $less(X243,X245)
                      | $less(0,X245) ) ) )
          | ( true_1 != 'IncludedInModifiesStar'(elements) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X246: $int,X247: $int] :
                ? [X248: $int,X249: $int,X250: $int] :
                  ( ( select2(X246,X247,ownerFrame) = X248 )
                  & ( select2(X246,X247,ownerRef) = X250 )
                  & ( select2(X246,X247,'FirstConsistentOwner') = X249 )
                  & ( ~ ( ( true_1 != 'IsHeap'(X246) )
                        | ~ ! [X251: $int] :
                            ? [X252: $int] :
                              ( ( typeof(X251) = X252 )
                              & ( ~ ( ( true_1 != select2(X246,X251,allocated) )
                                    | ( select2(X246,X251,ownerFrame) != X248 )
                                    | ( select2(X246,X251,ownerRef) != X250 )
                                    | ( nullObject = X251 ) )
                               => ~ ( ( select2(X246,X251,localinv) != X252 )
                                    | ( select2(X246,X251,inv) != X252 ) ) ) )
                        | ( true_1 != 'IsNotNull'(X247,'CirQueue') )
                        | ( true_1 != select2(X246,X247,allocated) ) )
                   => ~ ( ~ ( ( 'PeerGroupPlaceholder' != X248 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X246,X250,inv),X248) )
                                        | ( 'BaseClass'(X248) = select2(X246,X250,localinv) ) )
                                   => ( X249 = X250 ) )
                                | ~ ( ~ ~ ( ( true_1 != x(select2(X246,X250,inv),X248) )
                                          | ( 'BaseClass'(X248) = select2(X246,X250,localinv) ) )
                                   => ( select2(X246,X250,'FirstConsistentOwner') = X249 ) ) ) )
                        | ( 'AsPureObject'(X247) != X247 )
                        | ( 'Length'(select2(X246,X247,'CirQueue_elements')) != 'CirQueue_get_Capacity'(X246,X247) ) ) ) ) )
          | ~ ! [X255: $int,X253: $int,X254: $int] :
                ( ~ ( ( nullObject = X253 )
                    | ( true_1 != x(typeof(X253),'ValueArray'(X254,X255)) ) )
               => ( 'Rank'(X253) = X255 ) )
          | ( true_1 != x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
          | ( true_1 = 'IsStaticField'('CirQueue_tail') )
          | ~ ! [X256: $int,X258: $int,X257: $int] :
                ( ( true_1 = x(X256,'ValueArray'(X257,X258)) )
               => ( 'ArrayCategoryValue' = 'ArrayCategory'(X256) ) )
          | ~ ! [X260: $int,X259: $int] :
                ( ( true_1 = x(X259,'AsMutable'(X260)) )
               => ~ ( ( true_1 = 'IsImmutable'(X259) )
                    | ( 'AsMutable'(X259) != X259 ) ) )
          | ( true_1 != 'IsValueType'('System_SByte') )
          | ( true_1 != 'IsValueType'('System_Int32') )
          | ~ ! [X261: $int,X262: $int] :
                ( ~ ( ( select2(X261,X262,localinv) = X8 )
                    | ( true_1 != x(select2(X261,X262,inv),'System_Exception') )
                    | ( true_1 != 'IsHeap'(X261) ) )
               => $true )
          | ( true_1 != 'IncludeInMainFrameCondition'('CirQueue_tail') )
          | ~ ! [X265: $int,X263: $int,X264: $int] :
              ? [X267: $int,X266: $int] :
                ( ( ~ ( ( true_1 != x('UnboxedType'(X267),X266) )
                      | ( X264 != X266 )
                      | ( X263 != X267 ) )
                 => ( true_1 = x(typeof(X263),X264) ) )
                & ( 'Box'(X265,X263) = X267 )
                & ( 'AsInterface'(X264) = X266 ) )
          | ~ ! [X269: $int,X268: $int] :
              ? [X270: $int] :
                ( ( x_2(X268,X269) = X270 )
                & ( ~ ( ~ $less(0,X269)
                      | $less(0,X268) )
                 => ~ ( $less(0,X270)
                      | ~ $less($sum(0,$uminus(X269)),X270) ) ) )
          | ( true_1 != x('System_Collections_IList','System_Collections_ICollection') )
          | ~ ! [X272: $int,X271: $int] : ( 'ElementType'('IntArray'(X272,X271)) = X272 )
          | ( true_1 != x('System_Type','System_Object') )
          | ~ ! [X273: $int,X274: $int] :
                ( ~ ( ( nullObject = X273 )
                    | ( true_1 != 'Is'(X273,X274) ) )
              <=> ( true_1 = 'IsNotNull'(X273,X274) ) )
          | ( true_1 != 'IncludedInModifiesStar'('CirQueue_count') )
          | ~ ! [X276: $int,X275: $int,X277: $int] :
                ( ( true_1 = x(X275,X276) )
               => ( true_1 = x('RefArray'(X275,X277),'RefArray'(X276,X277)) ) )
          | ~ ! [X279: $int,X278: $int,X280: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X278) )
                    | ( true_1 != select2(X278,X279,allocated) ) )
               => ( true_1 = select2(X278,select2(X278,X279,X280),allocated) ) )
          | ~ ! [X281: $int,X282: $int] :
                ( ( 'AsNonNullRefField'(X282,X281) = X282 )
               => ( 'AsRefField'(X282,X281) = X282 ) )
          | ~ ! [X284: $int,X283: $int] : ( 'ElementType'('ValueArray'(X283,X284)) = X283 )
          | ( true_1 = 'IsImmutable'('Microsoft_Contracts_GuardException') )
          | ( 'System_Object' != X8 )
          | ~ ! [X285: $int,X286: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X285) )
                    | ( true_1 != x(select2(X285,X286,inv),'System_String') )
                    | ( select2(X285,X286,localinv) = X9 ) )
               => $true )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
          | ( true_1 != 'IsMemberlessType'('System_IEquatable_1___System_String') )
          | ~ ! [X287: $int] : ( 'TypeName'('TypeObject'(X287)) = X287 )
          | ( 'CirQueue' != 'AsMutable'('CirQueue') )
          | ( true_1 != 'IsValueType'('System_UIntPtr') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X288: $int,X289: $int] :
                ? [X290: $int,X291: $int,X292: $int] :
                  ( ( ~ ( ( true_1 != select2(X289,X288,allocated) )
                        | ( true_1 != 'IsHeap'(X289) )
                        | ~ ! [X293: $int] :
                            ? [X294: $int] :
                              ( ( ~ ( ( select2(X289,X293,ownerRef) != X292 )
                                    | ( select2(X289,X293,ownerFrame) != X290 )
                                    | ( nullObject = X293 )
                                    | ( true_1 != select2(X289,X293,allocated) ) )
                               => ~ ( ( select2(X289,X293,inv) != X294 )
                                    | ( select2(X289,X293,localinv) != X294 ) ) )
                              & ( typeof(X293) = X294 ) )
                        | ( true_1 != 'IsNotNull'(X288,'CirQueue') ) )
                   => ~ ( ~ ( ( 'PeerGroupPlaceholder' != X290 )
                           => ~ ( ~ ( ~ ~ ( ( select2(X289,X292,localinv) = 'BaseClass'(X290) )
                                          | ( true_1 != x(select2(X289,X292,inv),X290) ) )
                                   => ( select2(X289,X292,'FirstConsistentOwner') = X291 ) )
                                | ~ ( ~ ( ( select2(X289,X292,localinv) = 'BaseClass'(X290) )
                                        | ( true_1 != x(select2(X289,X292,inv),X290) ) )
                                   => ( X291 = X292 ) ) ) )
                        | ( 'AsPureObject'(X288) != X288 )
                        | ( select2(X289,X288,'CirQueue_tail') != 'CirQueue_get_Tail'(X289,X288) ) ) )
                  & ( select2(X289,X288,ownerRef) = X292 )
                  & ( select2(X289,X288,ownerFrame) = X290 )
                  & ( select2(X289,X288,'FirstConsistentOwner') = X291 ) ) )
          | ( true_1 != 'IsMemberlessType'('System_IO_TextReader') )
          | ~ ! [X297: $int,X295: $int,X296: $int] :
                ( ~ ( ( nullObject = X297 )
                    | ( true_1 != x(typeof(X297),'RefArray'(X296,X295)) ) )
               => ( 'Rank'(X297) = X295 ) )
          | ~ ! [X299: $int,X298: $int,X300: $int] :
                ( ( true_1 = 'IsAllocated'(X298,X300) )
               => ( true_1 = 'IsAllocated'(X298,'ValueArrayGet'(X300,X299)) ) )
          | ( 'System_Type' != 'AsDirectSubClass'('System_Type',X1) )
          | ( true_1 != 'IsValueType'('System_IntPtr') )
          | ( true_1 != x('System_Collections_IEnumerable','System_Object') )
          | ( true_1 != x('System_ICloneable','System_ICloneable') )
          | ~ ! [X301: $int,X302: $int,X303: $int] :
                ( ( true_1 = 'IsAllocated'(X301,X303) )
               => ( true_1 = 'IsAllocated'(X301,'StructGet'(X303,X302)) ) )
          | ~ ! [X305: $int,X304: $int,X306: $int] :
                ( ( true_1 = x(X304,'RefArray'(X306,X305)) )
               => ( 'ArrayCategoryRef' = 'ArrayCategory'(X304) ) )
          | ~ ! [X307: $int] : ( shl(X307,0) = X307 )
          | ~ ! [X308: $int] : ( shr(X308,0) = X308 )
          | ~ ! [X310: $int,X309: $int] :
                ( ( true_1 = 'Is'(X309,X310) )
               => ( 'As'(X309,X310) = X309 ) )
          | ~ ! [X311: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X311),'System_Type') )
          | ( true_1 != x('System_Array','System_Object') )
          | ( true_1 != x('System_Array','System_ICloneable') )
          | ~ ! [X312: $int] : ( 'ClassReprInv'('ClassRepr'(X312)) = X312 )
          | ~ ! [X313: $int,X315: $int,X314: $int] :
              ? [X316: $int] :
                ( ( 'IntArray'(X315,X314) = X316 )
                & ( ( true_1 = x(X316,X313) )
                 => ( ( X313 = X316 )
                    | ( true_1 = x('System_Array',X313) ) ) ) )
          | ~ ! [X318: $int,X319: $int,X317: $int] :
                ( ( true_1 = x(X317,'IntArray'(X318,X319)) )
               => ( 'ArrayCategoryInt' = 'ArrayCategory'(X317) ) )
          | ( 'System_Type' != 'AsImmutable'('System_Type') )
          | ~ ! [X320: $int] :
                ( ( 1 = 'Rank'(X320) )
               => ( 'DimLength'(X320,0) = 'Length'(X320) ) )
          | ~ ! [X321: $int,X322: $int] :
              ? [X323: $int] :
                ( ? [X324: $int,X325: $int,X326: $int,X327: $int] :
                    ( ( select2(X321,X323,ownerFrame) = X324 )
                    & ( select2(X321,X322,ownerFrame) = X326 )
                    & ( select2(X321,X323,ownerRef) = X327 )
                    & ( select2(X321,X322,ownerRef) = X325 )
                    & ( ~ ( ( 'PeerGroupPlaceholder' = X326 )
                          | ( 'BaseClass'(X326) = select2(X321,X325,localinv) )
                          | ~ ( ( true_1 = select2(X321,X322,allocated) )
                            <=> $true )
                          | ( true_1 != x(select2(X321,X325,inv),X326) )
                          | ( nullObject = X322 )
                          | ( true_1 != 'IsHeap'(X321) ) )
                     => ~ ( ( nullObject = X323 )
                          | ~ ( ( select2(X321,X327,localinv) = 'BaseClass'(X324) )
                              | ( 'PeerGroupPlaceholder' = X324 )
                              | ( true_1 != x(select2(X321,X327,inv),X324) ) )
                          | ~ ( $true
                            <=> ( true_1 = select2(X321,X323,allocated) ) ) ) ) )
                & ( select2(X321,X322,'FirstConsistentOwner') = X323 ) )
          | ~ ! [X329: $int,X330: $int,X328: $int] : ( 'RefArrayGet'('RefArraySet'(X329,X328,X330),X328) = X330 )
          | ( true_1 = 'IsImmutable'('Program') )
          | ~ ! [X332: $int,X331: $int] :
                ( ~ ( ( 'BeingConstructed' = X331 )
                    | ( true_1 != x(typeof(X331),'AsImmutable'(X332)) )
                    | ( nullObject = X331 ) )
               => ! [X333: $int] :
                  ? [X334: $int] :
                    ( ( typeof(X331) = X334 )
                    & ( ( true_1 = 'IsHeap'(X333) )
                     => ~ ( ~ ! [X335: $int] :
                                ( ( 'AsOwner'(X331,select2(X333,X335,ownerRef)) = X331 )
                               => ( ( 'PeerGroupPlaceholder' != select2(X333,X335,ownerFrame) )
                                  | ( X331 = X335 ) ) )
                          | ( 'PeerGroupPlaceholder' != select2(X333,X331,ownerFrame) )
                          | ( 'AsOwner'(X331,select2(X333,X331,ownerRef)) != X331 )
                          | ( select2(X333,X331,localinv) != X334 )
                          | ( select2(X333,X331,inv) != X334 ) ) ) ) )
          | ( true_1 != 'IncludeInMainFrameCondition'('CirQueue_head') )
          | ~ ! [X337: $int,X336: $int,X338: $int,X339: $int] :
                ( ( true_1 = 'IsHeap'(X337) )
               => ( true_1 = 'Is'(select2(X337,X339,'AsRefField'(X338,X336)),X336) ) )
          | ( 'System_Object' != X0 )
          | ( true_1 != x('System_String','System_Collections_IEnumerable') )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X340: $int] :
                ? [X341: $int] :
                  ( ( 'System_Console_get_Out'(X340) = X341 )
                  & ? [X342: $int,X343: $int] :
                      ( ( select2(X340,X341,ownerFrame) = X343 )
                      & ( select2(X340,X341,ownerRef) = X342 )
                      & ( ( true_1 = 'IsHeap'(X340) )
                       => ~ ( ( true_1 != 'IsNotNull'(X341,'System_IO_TextWriter') )
                            | ~ ! [X344: $int] :
                                ? [X345: $int] :
                                  ( ( typeof(X344) = X345 )
                                  & ( ~ ( ( select2(X340,X344,ownerRef) != X342 )
                                        | ( select2(X340,X344,ownerFrame) != X343 )
                                        | ( true_1 != select2(X340,X344,allocated) )
                                        | ( nullObject = X344 ) )
                                   => ~ ( ( select2(X340,X344,localinv) != X345 )
                                        | ( select2(X340,X344,inv) != X345 ) ) ) )
                            | ~ ! [X346: $int] :
                                ? [X347: $int] :
                                  ( ( typeof(X346) = X347 )
                                  & ( ~ ( ( true_1 != select2(X340,X346,allocated) )
                                        | ( select2(X340,X346,ownerFrame) != X343 )
                                        | ( nullObject = X346 )
                                        | ( select2(X340,X346,ownerRef) != X342 ) )
                                   => ~ ( ( select2(X340,X346,inv) != X347 )
                                        | ( select2(X340,X346,localinv) != X347 ) ) ) )
                            | ~ ( ( 'PeerGroupPlaceholder' = X343 )
                                | ( true_1 != x(select2(X340,X342,inv),X343) )
                                | ( 'BaseClass'(X343) = select2(X340,X342,localinv) ) )
                            | ( true_1 != select2(X340,X341,allocated) ) ) ) ) ) )
          | ( true_1 = 'IncludeInMainFrameCondition'(inv) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X348: $int,X349: $int] :
                ? [X350: $int,X351: $int,X352: $int] :
                  ( ( select2(X349,X348,ownerRef) = X352 )
                  & ( select2(X349,X348,ownerFrame) = X351 )
                  & ( select2(X349,X348,'FirstConsistentOwner') = X350 )
                  & ( ~ ( ~ ! [X353: $int] :
                            ? [X354: $int] :
                              ( ( typeof(X353) = X354 )
                              & ( ~ ( ( select2(X349,X353,ownerRef) != X352 )
                                    | ( select2(X349,X353,ownerFrame) != X351 )
                                    | ( true_1 != select2(X349,X353,allocated) )
                                    | ( nullObject = X353 ) )
                               => ~ ( ( select2(X349,X353,localinv) != X354 )
                                    | ( select2(X349,X353,inv) != X354 ) ) ) )
                        | ( true_1 != 'IsHeap'(X349) )
                        | ( true_1 != 'IsNotNull'(X348,'CirQueue') )
                        | ( true_1 != select2(X349,X348,allocated) ) )
                   => ~ ( ( select2(X349,X348,'CirQueue_count') != 'CirQueue_get_Count'(X349,X348) )
                        | ~ ( ( 'PeerGroupPlaceholder' != X351 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X349,X352,inv),X351) )
                                        | ( select2(X349,X352,localinv) = 'BaseClass'(X351) ) )
                                   => ( X350 = X352 ) )
                                | ~ ( ~ ~ ( ( true_1 != x(select2(X349,X352,inv),X351) )
                                          | ( select2(X349,X352,localinv) = 'BaseClass'(X351) ) )
                                   => ( select2(X349,X352,'FirstConsistentOwner') = X350 ) ) ) )
                        | ( 'AsPureObject'(X348) != X348 ) ) ) ) )
          | ~ ! [X356: $int,X355: $int] :
                ( ~ ( $less(X355,0)
                    | $less(X356,0) )
               => ( x_2($sum(X356,X355),X355) = x_2(X356,X355) ) )
          | ( true_1 != x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
          | ~ ! [X357: $int] :
                ( ( true_1 = 'InRange'(X357,'System_Byte') )
              <=> ~ ( $less(X357,0)
                    | ~ $less(X357,256) ) )
          | ( true_1 != x('System_Collections_IList','System_Object') )
          | ( true_1 != x('System_IO_TextWriter','System_IO_TextWriter') )
          | ~ ! [X358: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X358) )
          | ~ ! [X360: $int,X361: $int,X359: $int] :
                ( ( true_1 = 'IsAllocated'(X359,X360) )
               => ( true_1 = 'IsAllocated'(X359,'RefArrayGet'(X360,X361)) ) )
          | ( true_1 != x('CirQueue','CirQueue') )
          | ~ ! [X363: $int,X362: $int,X364: $int,X365: $int] :
              ? [X366: $int] :
                ( ? [X367: $int] :
                    ( ( ~ ( ( nullObject = X366 )
                          | ( true_1 != 'IsHeap'(X362) ) )
                     => ~ ( ( select2(X362,X367,ownerRef) != select2(X362,X364,ownerRef) )
                          | ( select2(X362,X367,ownerFrame) != select2(X362,X364,ownerFrame) ) ) )
                    & ( 'ElementProxy'(X366,X365) = X367 ) )
                & ( select2(X362,X364,'AsElementsPeerField'(X363,X365)) = X366 ) )
          | ( 'System_Object' != 'DeclType'(exposeVersion) )
          | ~ ! [X369: $int,X368: $int,X371: $int,X370: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X369,X370,X371,X368)) = X371 )
          | ~ ! [X372: $int] :
              ? [X373: $int] :
                ( ~ ( ~ ( ( 'System_Object' != X372 )
                       => ( X372 != X373 ) )
                    | ( true_1 != x(X372,X373) ) )
                & ( 'BaseClass'(X372) = X373 ) )
          | ~ ! [X375: $int,X374: $int,X377: $int,X376: $int] :
                ( ( true_1 != 'IsValueType'('UnboxedType'(X374)) )
               => ( 'BoxFunc'(X374,X377,X376,X375) = X374 ) )
          | ~ ! [X378: $int,X379: $int] :
                ( ( true_1 = 'Is'(X379,X378) )
              <=> ( ( nullObject = X379 )
                  | ( true_1 = x(typeof(X379),X378) ) ) )
          | ~ ! [X381: $int,X382: $int,X380: $int] :
                ( ~ ( ( true_1 != 'StringEquals'(X380,X381) )
                    | ( true_1 != 'StringEquals'(X381,X382) ) )
               => ( true_1 = 'StringEquals'(X380,X382) ) )
          | ( true_1 != 'IsValueType'('System_Boolean') )
          | ~ ! [X383: $int,X384: $int] :
              ? [X385: $int] :
                ( ( 'ValueArray'(X384,X383) = X385 )
                & ~ ( ( true_1 != x(X385,'System_Array') )
                    | ( true_1 != x(X385,X385) ) ) )
          | ( 'System_Reflection_MemberInfo' != 'AsImmutable'('System_Reflection_MemberInfo') )
          | ( true_1 != 'IsValueType'('System_UInt64') )
          | ~ ! [X386: $int] : ~ $less('StringLength'(X386),0)
          | ~ ! [X387: $int,X388: $int] :
                ( ( true_1 = 'IsHeap'(X387) )
               => ( 'PeerGroupPlaceholder' = select2(X387,'ClassRepr'(X388),ownerFrame) ) )
          | ( true_1 != x('System_IComparable','System_IComparable') )
          | ~ ! [X390: $int,X389: $int] :
              ? [X391: $int] :
                ( ( x_2(X389,X390) = X391 )
                & ( ~ ( ~ $less(X390,0)
                      | $less(X389,0) )
                 => ~ ( ~ $less(X391,$sum(0,$uminus(X390)))
                      | $less(X391,0) ) ) )
          | ( true_1 != x('System_Runtime_InteropServices__Type','System_Object') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X392: $int,X393: $int] :
                ? [X394: $int,X395: $int,X396: $int] :
                  ( ( select2(X393,X392,ownerFrame) = X394 )
                  & ( select2(X393,X392,ownerRef) = X396 )
                  & ( ~ ( ( true_1 != select2(X393,X392,allocated) )
                        | ( true_1 != 'IsNotNull'(X392,'CirQueue') )
                        | ~ ! [X397: $int] :
                            ? [X398: $int] :
                              ( ( ~ ( ( true_1 != select2(X393,X397,allocated) )
                                    | ( nullObject = X397 )
                                    | ( select2(X393,X397,ownerFrame) != X394 )
                                    | ( select2(X393,X397,ownerRef) != X396 ) )
                               => ~ ( ( select2(X393,X397,inv) != X398 )
                                    | ( select2(X393,X397,localinv) != X398 ) ) )
                              & ( typeof(X397) = X398 ) )
                        | ( true_1 != 'IsHeap'(X393) ) )
                   => ~ ( ~ ( ( 'CirQueue_get_Capacity'(X393,X392) = 'CirQueue_get_Count'(X393,X392) )
                          <=> ( true_1 = 'CirQueue_IsFull'(X393,X392) ) )
                        | ( 'AsPureObject'(X392) != X392 )
                        | ~ ( ( 'PeerGroupPlaceholder' != X394 )
                           => ~ ( ~ ( ~ ( ( 'BaseClass'(X394) = select2(X393,X396,localinv) )
                                        | ( true_1 != x(select2(X393,X396,inv),X394) ) )
                                   => ( X395 = X396 ) )
                                | ~ ( ~ ~ ( ( true_1 != x(select2(X393,X396,inv),X394) )
                                          | ( 'BaseClass'(X394) = select2(X393,X396,localinv) ) )
                                   => ( select2(X393,X396,'FirstConsistentOwner') = X395 ) ) ) ) ) )
                  & ( select2(X393,X392,'FirstConsistentOwner') = X395 ) ) )
          | ( true_1 = 'IsImmutable'('CirQueue') )
          | ( true_1 != 'IncludeInMainFrameCondition'('CirQueue_elements') )
          | ( true_1 != x('System_Exception','System_Runtime_Serialization_ISerializable') )
          | ( true_1 = 'IsStaticField'(exposeVersion) )
          | ~ ! [X400: $int,X399: $int] :
              ? [X401: $int] :
                ( ( ~ ( ( true_1 != select2(X399,X400,allocated) )
                      | ( select2(X399,X400,inv) != X401 )
                      | ( select2(X399,X400,localinv) != X401 )
                      | ( true_1 != x(X401,'CirQueue') )
                      | ( true_1 != 'IsHeap'(X399) )
                      | ( nullObject = X400 ) )
                 => ( 'CirQueue_get_Capacity_1'(select2(X399,X400,exposeVersion)) = 'CirQueue_get_Capacity'(X399,X400) ) )
                & ( typeof(X400) = X401 ) )
          | ~ ! [X402: $int] :
                ( ( true_1 = 'InRange'(X402,'System_Int16') )
              <=> ~ ( $less(X402,$sum(0,$uminus(32768)))
                    | ~ $less(X402,32768) ) )
          | ( true_1 = 'IsStaticField'(allocated) )
          | ~ ! [X404: $int,X403: $int,X405: $int] :
              ? [X406: $int] :
                ( ( 'ElementType'(X403) = X406 )
                & ( ( true_1 = x('RefArray'(X405,X404),X403) )
                 => ( ~ ( ( 'RefArray'(X406,X404) != X403 )
                        | ( true_1 != x(X405,X406) ) )
                    | ( true_1 = x('System_Array',X403) ) ) ) )
          | ( true_1 = 'IsImmutable'('System_Array') )
          | ~ ! [X407: $int] :
                ( ( true_1 = 'InRange'(X407,'System_Int32') )
              <=> ~ ( $less(int_2147483647,X407)
                    | $less(X407,int_m2147483648) ) )
          | ~ ! [X409: $int,X408: $int] :
                ( ( nullObject != 'BoxTester'(X409,X408) )
              <=> ( 'UnboxedType'(X409) = X408 ) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X410: $int] :
                ? [X411: $int] :
                  ( ? [X412: $int,X413: $int] :
                      ( ( select2(X410,X411,ownerFrame) = X413 )
                      & ( select2(X410,X411,ownerRef) = X412 )
                      & ( ( true_1 = 'IsHeap'(X410) )
                       => ~ ( ~ ! [X414: $int] :
                                ? [X415: $int] :
                                  ( ( ~ ( ( true_1 != select2(X410,X414,allocated) )
                                        | ( select2(X410,X414,ownerRef) != X412 )
                                        | ( select2(X410,X414,ownerFrame) != X413 )
                                        | ( nullObject = X414 ) )
                                   => ~ ( ( select2(X410,X414,inv) != X415 )
                                        | ( select2(X410,X414,localinv) != X415 ) ) )
                                  & ( typeof(X414) = X415 ) )
                            | ~ ! [X416: $int] :
                                ? [X417: $int] :
                                  ( ( typeof(X416) = X417 )
                                  & ( ~ ( ( nullObject = X416 )
                                        | ( true_1 != select2(X410,X416,allocated) )
                                        | ( select2(X410,X416,ownerRef) != X412 )
                                        | ( select2(X410,X416,ownerFrame) != X413 ) )
                                   => ~ ( ( select2(X410,X416,inv) != X417 )
                                        | ( select2(X410,X416,localinv) != X417 ) ) ) )
                            | ~ ( ( true_1 != x(select2(X410,X412,inv),X413) )
                                | ( 'PeerGroupPlaceholder' = X413 )
                                | ( select2(X410,X412,localinv) = 'BaseClass'(X413) ) )
                            | ( true_1 != 'IsNotNull'(X411,'System_IO_TextReader') )
                            | ( true_1 != select2(X410,X411,allocated) ) ) ) )
                  & ( 'System_Console_get_In'(X410) = X411 ) ) )
          | ( true_1 != x('System_Array','System_Collections_ICollection') )
          | ( 'System_Collections_IList' != 'AsInterface'('System_Collections_IList') )
          | ( true_1 != 'IsMemberlessType'('System_Collections_IEnumerable') )
          | ( true_1 != x('System_Type','System_Runtime_InteropServices__Type') )
          | ( true_1 != x('System_IO_TextReader','System_IO_TextReader') )
          | ~ ! [X418: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X418) )
          | ( 'Microsoft_Contracts_ObjectInvariantException' != 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X4) )
          | ( 'System_Exception' != X10 )
          | ~ ! [X420: $int,X419: $int] :
              ? [X421: $int] :
                ( ~ ( ( true_1 != x(X421,'System_Array') )
                    | ( true_1 != x(X421,X421) ) )
                & ( 'NonNullRefArray'(X420,X419) = X421 ) )
          | ( true_1 = 'IsImmutable'('System_Object') )
          | ( 'System_Runtime_InteropServices__Exception' != 'AsInterface'('System_Runtime_InteropServices__Exception') )
          | ( true_1 != 'IncludedInModifiesStar'('CirQueue_elements') )
          | ~ ! [X423: $int,X422: $int,X424: $int] :
                ( ( true_1 = 'System_String_Equals_System_String_System_String'(X423,X424,X422) )
              <=> ( true_1 = 'System_String_Equals_System_String'(X423,X424,X422) ) )
          | ~ ! [X425: $int,X426: $int] :
              ? [X427: $int] :
                ( ( 'IntArray'(X426,X425) = X427 )
                & ~ ( ( true_1 != x(X427,'System_Array') )
                    | ( true_1 != x(X427,X427) ) ) )
          | ~ ! [X429: $int,X428: $int,X430: $int] : ( 'IntArrayGet'('IntArraySet'(X428,X429,X430),X429) = X430 )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
          | ~ ! [X431: $int,X433: $int,X432: $int] :
                ( ( true_1 = x(X433,'AsDirectSubClass'(X431,X432)) )
               => ( 'OneClassDown'(X433,X432) = X431 ) )
          | ( true_1 != 'IsImmutable'('System_Reflection_MemberInfo') )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( true_1 != x('System_Reflection_ICustomAttributeProvider','System_Object') )
          | ~ ! [X435: $int,X434: $int] :
                ( ( true_1 != 'Is'(X435,X434) )
               => ( nullObject = 'As'(X435,X434) ) )
          | ~ $less(int_4294967295,int_9223372036854775807)
          | ( true_1 != 'IncludedInModifiesStar'('CirQueue_head') )
          | ~ ! [X438: $int,X436: $int,X437: $int] :
                ( ( true_1 = x(X437,'NonNullRefArray'(X438,X436)) )
               => ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X437) ) )
          | ~ ! [X440: $int,X439: $int] :
              ? [X442: $int,X441: $int,X443: $int] :
                ( ( select2(X440,X439,ownerRef) = X441 )
                & ( typeof(X439) = X443 )
                & ( select2(X440,X439,ownerFrame) = X442 )
                & ( ~ ( ( true_1 != x(select2(X440,X441,inv),X442) )
                      | ( true_1 != 'IsHeap'(X440) )
                      | ( select2(X440,X441,localinv) = 'BaseClass'(X442) )
                      | ( 'PeerGroupPlaceholder' = X442 ) )
                 => ~ ( ( select2(X440,X439,localinv) != X443 )
                      | ( select2(X440,X439,inv) != X443 ) ) ) )
          | ( 'System_Reflection_MemberInfo' != 'AsDirectSubClass'('System_Reflection_MemberInfo',X7) )
          | ( 'System_Object' != 'DeclType'(elements) )
          | ( 'CirQueue' != 'DeclType'('CirQueue_elements') )
          | ( true_1 != x('System_String','System_IEquatable_1___System_String') )
          | ~ $less(int_m9223372036854775808,int_m2147483648)
          | ~ ! [X444: $int,X445: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X445) )
                    | ( true_1 != x(select2(X445,X444,inv),'System_Reflection_MemberInfo') )
                    | ( select2(X445,X444,localinv) = X7 ) )
               => $true )
          | ( 'System_MarshalByRefObject' != 'AsMutable'('System_MarshalByRefObject') )
          | ( true_1 = 'IsStaticField'('CirQueue_head') )
          | ~ ! [X449: $int,X447: $int,X448: $int,X446: $int] :
              ? [X450: $int] :
                ( ~ ( ( 'UnboxedType'(X450) != X446 )
                    | ( 'Box'(X448,X450) != X450 ) )
                & ( 'BoxFunc'(X448,X446,X449,X447) = X450 ) )
          | ~ ! [X452: $int,X453: $int,X451: $int] :
                ~ ( ~ ( ( true_1 = 'System_String_Equals_System_String_System_String'(X452,X453,X451) )
                    <=> ( true_1 = 'StringEquals'(X453,X451) ) )
                  | ~ ( ( X451 = X453 )
                     => ( true_1 = 'StringEquals'(X453,X451) ) )
                  | ~ ( ( true_1 = 'System_String_Equals_System_String_System_String'(X452,X453,X451) )
                    <=> ( true_1 = 'StringEquals'(X451,X453) ) ) )
          | ( true_1 = 'IncludeInMainFrameCondition'(localinv) )
          | ~ ! [X456: $int,X454: $int,X455: $int] :
                ( ~ ( ( nullObject = X456 )
                    | ( true_1 != x(typeof(X456),'NonNullRefArray'(X455,X454)) ) )
               => ( 'Rank'(X456) = X454 ) )
          | ~ ! [X457: $int] :
                ( ( true_1 = 'InRange'(X457,'System_SByte') )
              <=> ~ ( ~ $less(X457,128)
                    | $less(X457,$sum(0,$uminus(128))) ) )
          | ( true_1 != x('System_IEquatable_1___System_String','System_Object') )
          | ~ ! [X460: $int,X459: $int,X458: $int] :
              ? [X461: $int] :
                ( ( 'ElementType'(X458) = X461 )
                & ( ( true_1 = x('NonNullRefArray'(X459,X460),X458) )
                 => ( ( true_1 = x('System_Array',X458) )
                    | ~ ( ( 'NonNullRefArray'(X461,X460) != X458 )
                        | ( true_1 != x(X459,X461) ) ) ) ) )
          | ( 'System_IO_TextReader' != 'AsDirectSubClass'('System_IO_TextReader',X5) )
          | ( true_1 = 'IncludedInModifiesStar'(ownerFrame) )
          | ( true_1 != x('System_Runtime_Serialization_ISerializable','System_Object') )
          | ~ ! [X462: $int,X463: $int,X464: $int,X465: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X462) )
                    | ~ ( ( 'BeingConstructed' != X464 )
                        | ( ( true_1 = select2(X462,'BeingConstructed','NonNullFieldsAreInitialized') )
                        <=> $true ) )
                    | ( nullObject = X464 ) )
               => ( nullObject != select2(X462,X464,'AsNonNullRefField'(X465,X463)) ) )
          | ~ ! [X466: $int,X467: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X467) )
                    | ( select2(X467,X466,localinv) = X1 )
                    | ( true_1 != x(select2(X467,X466,inv),'System_Type') ) )
               => $true )
          | ( 'CirQueue' != 'AsDirectSubClass'('CirQueue',X11) )
          | ( 'CirQueue_elements' != 'AsRepField'('CirQueue_elements','CirQueue') )
          | ~ ! [X468: $int] :
                ( ( true_1 = 'IsValueType'('UnboxedType'(X468)) )
               => ! [X469: $int,X470: $int] :
                  ? [X471: $int] :
                    ( ? [X472: $int] :
                        ( ( typeof(X471) = X472 )
                        & ( ( true_1 = 'IsHeap'(X470) )
                         => ~ ( ( select2(X470,X471,localinv) != X472 )
                              | ( select2(X470,X471,inv) != X472 ) ) ) )
                    & ( 'Box'(X469,X468) = X471 ) ) )
          | ~ ! [X474: $int,X473: $int] : ( 0 = 'LBound'(X474,X473) )
          | ~ ! [X475: $int,X476: $int] :
              ? [X477: $int] :
                ( ( ~ ( ~ $less(0,X475)
                      | $less(X476,0) )
                 => ~ ( $less(X477,0)
                      | ~ $less(X477,X475) ) )
                & ( x_2(X476,X475) = X477 ) )
          | ( 'System_Exception' != 'AsMutable'('System_Exception') )
          | ( true_1 != x('System_IComparable_1___System_String','System_Object') )
          | ~ ! [X479: $int,X478: $int] : ( $sum('DimLength'(X478,X479),$uminus(1)) = 'UBound'(X478,X479) )
          | ( true_1 != 'IsMemberlessType'('System_Collections_ICollection') )
          | ~ ! [X480: $int] :
                ( ( true_1 = 'InRange'(X480,'System_Char') )
              <=> ~ ( ~ $less(X480,65536)
                    | $less(X480,0) ) )
          | ~ ! [X484: $int,X482: $int,X483: $int,X481: $int] :
              ? [X485: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X481) )
                      | ( nullObject = X485 ) )
                 => ~ ( ( select2(X481,X485,ownerFrame) != X483 )
                      | ( select2(X481,X485,ownerRef) != X484 ) ) )
                & ( select2(X481,X484,'AsRepField'(X482,X483)) = X485 ) )
          | ~ ! [X486: $int,X487: $int] :
                ( ~ ( ( true_1 != x(select2(X487,X486,inv),'Microsoft_Contracts_ObjectInvariantException') )
                    | ( true_1 != 'IsHeap'(X487) )
                    | ( select2(X487,X486,localinv) = X4 ) )
               => $true )
          | ( true_1 != x('System_Collections_ICollection','System_Object') )
          | ( 'System_MarshalByRefObject' != X2 ) )
      & ( 'BaseClass'('CirQueue') = X11 ) ),
    inference(rectify,[],[f5]) ).

tff(f5,plain,
    ? [X15: $int,X17: $int,X14: $int,X23: $int,X19: $int,X13: $int,X16: $int,X18: $int,X21: $int,X12: $int,X20: $int,X22: $int] :
      ( ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X19 )
      & ( 'BaseClass'('System_Array') = X23 )
      & ( 'BaseClass'('System_Type') = X17 )
      & ( 'BaseClass'('System_String') = X12 )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X20 )
      & ( 'BaseClass'('Program') = X16 )
      & ( 'BaseClass'('System_IO_TextReader') = X13 )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = X18 )
      & ( 'BaseClass'('System_Exception') = X21 )
      & ( 'BaseClass'('System_IO_TextWriter') = X14 )
      & ( 'BaseClass'('System_MarshalByRefObject') = X15 )
      & ~ ( ( 'CirQueue_count' != 'AsRangeField'('CirQueue_count','System_Int32') )
          | ~ ! [X100: $int] :
                ( ( true_1 = x(X100,'CirQueue') )
               => ( 'CirQueue' = X100 ) )
          | ( true_1 != 'IncludeInMainFrameCondition'(allocated) )
          | ~ ! [X4: $int,X26: $int] :
                ( ( true_1 = 'IsAllocated'(X26,X4) )
               => ( true_1 = select2(X26,X4,allocated) ) )
          | ( true_1 != x('System_Array','System_Collections_IEnumerable') )
          | ( true_1 = 'IsStaticField'(inv) )
          | ( true_1 = 'IncludedInModifiesStar'(ownerRef) )
          | ~ ! [X108: $int,X107: $int] :
              ? [X114: $int] :
                ( ( typeof(X108) = X114 )
                & ( ~ ( ( true_1 != 'IsHeap'(X107) )
                      | ( true_1 != x(X114,'CirQueue') )
                      | ( select2(X107,X108,localinv) != X114 )
                      | ( select2(X107,X108,inv) != X114 )
                      | ( true_1 != select2(X107,X108,allocated) )
                      | ( nullObject = X108 ) )
                 => ( 'CirQueue_get_Head'(X107,X108) = 'CirQueue_get_Head_1'(select2(X107,X108,exposeVersion)) ) ) )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_IReflect') )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
          | ~ ! [X29: $int,X27: $int] :
                ( ~ ( ( true_1 != 'IsAllocated'(X29,X27) )
                    | ( true_1 != 'IsHeap'(X29) )
                    | ( true_1 != x(typeof(X27),'System_Array') ) )
               => ( true_1 = 'IsAllocated'(X29,'ElementProxy'(X27,$sum(0,$uminus(1)))) ) )
          | ( 'System_IDisposable' != 'AsInterface'('System_IDisposable') )
          | ~ ! [X102: $int,X101: $int] :
              ? [X103: $int,X104: $int,X106: $int,X105: $int] :
                ( ( 'Length'(select2(X102,X101,'CirQueue_elements')) = X103 )
                & ( select2(X102,X101,'CirQueue_head') = X106 )
                & ( select2(X102,X101,'CirQueue_count') = X104 )
                & ( select2(X102,X101,'CirQueue_tail') = X105 )
                & ( ~ ( ( select2(X102,X101,localinv) = X22 )
                      | ( true_1 != 'IsHeap'(X102) )
                      | ( true_1 != x(select2(X102,X101,inv),'CirQueue') ) )
                 => ~ ( $less(X106,0)
                      | ~ $less(X105,X103)
                      | $less(X105,0)
                      | $less(X104,0)
                      | ~ $less(X106,X103)
                      | $less(X103,X104) ) ) )
          | ~ ! [X3: $int,X0: $int,X1: $int,X8: $int] :
                ( ( X1 != X3 )
               => ( 'ValueArrayGet'('ValueArraySet'(X0,X1,X8),X3) = 'ValueArrayGet'(X0,X3) ) )
          | ~ ! [X8: $int,X9: $int,X27: $int,X28: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X27,X28,X8,X9)) = X9 )
          | ( true_1 != 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
          | ~ ! [X38: $int,X40: $int,X39: $int] :
              ? [X41: $int] :
                ( ( typeof(X38) = X41 )
                & ( ( true_1 = 'NonNullRefArrayRaw'(X38,X39,X40) )
                 => ~ ( ( 'Rank'(X38) != X40 )
                      | ( true_1 != x(X41,'System_Array') )
                      | ( true_1 != x(X39,'ElementType'(X41)) ) ) ) )
          | ( true_1 != 'IsMemberlessType'('System_IDisposable') )
          | ~ ! [X108: $int,X107: $int] :
              ? [X134: $int] :
                ( ( typeof(X108) = X134 )
                & ( ~ ( ( true_1 != select2(X107,X108,allocated) )
                      | ( true_1 != 'IsHeap'(X107) )
                      | ( true_1 != x(X134,'CirQueue') )
                      | ( select2(X107,X108,inv) != X134 )
                      | ( nullObject = X108 )
                      | ( select2(X107,X108,localinv) != X134 ) )
                 => ( ( true_1 = 'CirQueue_IsFull_1'(select2(X107,X108,exposeVersion)) )
                  <=> ( true_1 = 'CirQueue_IsFull'(X107,X108) ) ) ) )
          | ( true_1 != 'IsMemberlessType'('System_IO_TextWriter') )
          | ( true_1 != x('System_IO_TextWriter','System_IDisposable') )
          | ~ ! [X24: $int,X26: $int] :
                ( ( true_1 = 'IsHeap'(X26) )
               => ( true_1 = select2(X26,'ClassRepr'(X24),allocated) ) )
          | ( true_1 != 'IncludeInMainFrameCondition'(ownerFrame) )
          | ( true_1 = 'IsStaticField'(elements) )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
          | ~ ! [X9: $int,X8: $int] :
              ? [X95: $int] :
                ( ( ~ ( $less(X9,0)
                      | $less(X95,0) )
                 => ( x_2(X8,X9) = x_2(X95,X9) ) )
                & ( $sum(X8,$uminus(X9)) = X95 ) )
          | ~ ! [X8: $int,X62: $int,X9: $int] :
                ( ( true_1 = X62 )
               => ( 'IfThenElse'(X62,X8,X9) = X8 ) )
          | ( true_1 != x('System_Type','System_Type') )
          | ~ ! [X101: $int,X102: $int] :
                ( ~ ( ( true_1 != x(select2(X102,X101,inv),'System_MarshalByRefObject') )
                    | ( true_1 != 'IsHeap'(X102) )
                    | ( select2(X102,X101,localinv) = X15 ) )
               => $true )
          | ( true_1 != x('System_String','System_IConvertible') )
          | ( 'Microsoft_Contracts_GuardException' != X19 )
          | ~ ! [X27: $int,X25: $int,X31: $int] :
                ( ~ ( ( nullObject = X27 )
                    | ( true_1 != x(typeof(X27),'IntArray'(X25,X31)) ) )
               => ( 'Rank'(X27) = X31 ) )
          | ~ ! [X1: $int,X29: $int,X27: $int] :
              ? [X30: $int] :
                ( ( ~ ( ( nullObject = X30 )
                      | ( true_1 != 'IsHeap'(X29) ) )
                 => ( true_1 = x(typeof(X30),'ElementType'(typeof(X27))) ) )
                & ( 'RefArrayGet'(select2(X29,X27,elements),X1) = X30 ) )
          | ( true_1 != 'IsMemberlessType'('System_Array') )
          | ~ ! [X1: $int,X3: $int] :
                ( ~ $less(X3,1)
               => ( shr(X1,X3) = x_1(shr(X1,$sum(X3,$uminus(1))),2) ) )
          | ~ ! [X25: $int] : ( true_1 != x(typeof('ClassRepr'(X25)),'System_Object') )
          | ~ ! [X27: $int] : ~ $less('Rank'(X27),1)
          | ( true_1 != 'IsValueType'('System_UInt16') )
          | ( true_1 != x('System_Runtime_InteropServices__MemberInfo','System_Object') )
          | ( true_1 != x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_MemberInfo') )
          | ~ ! [X3: $int,X8: $int,X0: $int,X1: $int] :
                ( ( X1 != X3 )
               => ( 'IntArrayGet'('IntArraySet'(X0,X1,X8),X3) = 'IntArrayGet'(X0,X3) ) )
          | ~ $less(int_m2147483648,$sum(0,$uminus(100000)))
          | ( true_1 != x('System_Array','System_Collections_IList') )
          | ( 'System_Object' != X12 )
          | ~ ! [X1: $int,X3: $int] :
              ? [X97: $int] :
                ( ( shl(X1,X3) = X97 )
                & ( ~ ( ~ $less(X1,32768)
                      | $less(X3,0)
                      | $less(X1,0)
                      | $less(16,X3) )
                 => ~ ( $less(int_2147483647,X97)
                      | $less(X97,0) ) ) )
          | ~ ! [X1: $int] :
                ( ~ ( $less(X1,0)
                    | ~ $less(X1,65536) )
              <=> ( true_1 = 'InRange'(X1,'System_UInt16') ) )
          | ( true_1 != 'IsMemberlessType'('System_MarshalByRefObject') )
          | ( true_1 != 'IncludeInMainFrameCondition'('CirQueue_count') )
          | ~ $less(100000,int_2147483647)
          | ( 'System_Collections_ICollection' != 'AsInterface'('System_Collections_ICollection') )
          | ( 'Microsoft_Contracts_ObjectInvariantException' != 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
          | ( true_1 != x('System_IConvertible','System_IConvertible') )
          | ~ ! [X25: $int,X42: $int] :
                ( ( true_1 = x(X42,'AsImmutable'(X25)) )
               => ~ ( ( true_1 != 'IsImmutable'(X42) )
                    | ( 'AsImmutable'(X42) != X42 ) ) )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
          | ( true_1 != 'IncludeInMainFrameCondition'(exposeVersion) )
          | ~ ! [X6: $int,X83: $int] :
                ( ( nullObject != 'BoxTester'(X6,X83) )
               => ( 'Box'('Unbox'(X6),X6) = X6 ) )
          | ( true_1 = 'IsImmutable'('System_MarshalByRefObject') )
          | ( 'CirQueue_head' != 'AsRangeField'('CirQueue_head','System_Int32') )
          | ( 'System_MarshalByRefObject' != X13 )
          | ( 'System_Reflection_MemberInfo' != X17 )
          | ( 'CirQueue' != 'DeclType'('CirQueue_tail') )
          | ( 'Microsoft_Contracts_GuardException' != 'AsMutable'('Microsoft_Contracts_GuardException') )
          | ( 'System_Object' != 'DeclType'('NonNullFieldsAreInitialized') )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
          | ~ ! [X8: $int,X9: $int] :
              ? [X98: $int] :
                ( ( min(X8,X9) = X98 )
                & ~ ( $less(X9,X98)
                    | ~ ( ( X8 = X98 )
                        | ( X9 = X98 ) )
                    | $less(X8,X98) ) )
          | ( 'System_Runtime_InteropServices__Type' != 'AsInterface'('System_Runtime_InteropServices__Type') )
          | ( true_1 = 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
          | ( true_1 != 'IsValueType'('System_Int16') )
          | ~ ! [X25: $int] :
                ( ( true_1 = 'IsValueType'(X25) )
               => ~ ( ~ ! [X42: $int] :
                          ( ( true_1 = x(X42,X25) )
                         => ( X25 = X42 ) )
                    | ~ ! [X42: $int] :
                          ( ( true_1 = x(X25,X42) )
                         => ( X25 = X42 ) ) ) )
          | ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( true_1 != 'IsValueType'('System_Byte') )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
          | ~ ! [X27: $int,X26: $int,X62: $int] :
                ( ~ ( ( true_1 != 'System_String_Equals_System_String_System_String'(X26,X27,X62) )
                    | ( nullObject = X62 )
                    | ( nullObject = X27 ) )
               => ( 'System_String_IsInterned_System_String_notnull'(X26,X27) = 'System_String_IsInterned_System_String_notnull'(X26,X62) ) )
          | ( true_1 != x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
          | ( true_1 != 'IsImmutable'('System_Type') )
          | ~ ! [X107: $int,X108: $int] :
              ? [X119: $int] :
                ( ( typeof(X108) = X119 )
                & ( ~ ( ( select2(X107,X108,localinv) != X119 )
                      | ( true_1 != select2(X107,X108,allocated) )
                      | ( nullObject = X108 )
                      | ( select2(X107,X108,inv) != X119 )
                      | ( true_1 != 'IsHeap'(X107) )
                      | ( true_1 != x(X119,'CirQueue') ) )
                 => ( 'CirQueue_get_Tail'(X107,X108) = 'CirQueue_get_Tail_1'(select2(X107,X108,exposeVersion)) ) ) )
          | ( true_1 != 'IsMemberlessType'('System_ICloneable') )
          | ~ ! [X8: $int,X6: $int] :
              ? [X89: $int] :
                ( ( ~ ( ( true_1 != x('UnboxedType'(X89),'System_Object') )
                      | ( X6 != X89 ) )
                 => ( X6 = X8 ) )
                & ( 'Box'(X8,X6) = X89 ) )
          | ~ ! [X5: $int,X4: $int,X26: $int] :
              ? [X75: $int,X76: $int] :
                ( ( select2(X26,X4,ownerFrame) = X75 )
                & ( select2(X26,X4,ownerRef) = X76 )
                & ( ~ ( ~ ( ( true_1 = select2(X26,X4,allocated) )
                        <=> $true )
                      | ( true_1 != 'IsHeap'(X26) )
                      | ( select2(X26,X76,localinv) = 'BaseClass'(X75) )
                      | ( nullObject = X4 )
                      | ( 'AsPureObject'(X4) != X4 )
                      | ( 'PeerGroupPlaceholder' = X75 )
                      | ( true_1 != x(select2(X26,X76,inv),X75) ) )
                 => ( select2(X26,X4,X5) = 'FieldDependsOnFCO'(X4,X5,select2(X26,select2(X26,X4,'FirstConsistentOwner'),exposeVersion)) ) ) )
          | ( 'System_Exception' != 'AsDirectSubClass'('System_Exception',X21) )
          | ( true_1 != 'IncludeInMainFrameCondition'(ownerRef) )
          | ~ ! [X102: $int,X101: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X102) )
                    | ( select2(X102,X101,localinv) = X14 )
                    | ( true_1 != x(select2(X102,X101,inv),'System_IO_TextWriter') ) )
               => $true )
          | ( true_1 != 'IsMemberlessType'('System_Collections_IList') )
          | ( true_1 != x('System_Collections_IList','System_Collections_IEnumerable') )
          | ( 'CirQueue' != 'DeclType'('CirQueue_head') )
          | ( true_1 != x('System_Collections_IList','System_Collections_IList') )
          | ( 'System_Reflection_ICustomAttributeProvider' != 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
          | ~ ! [X102: $int,X101: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X102) )
                    | ( true_1 != x(select2(X102,X101,inv),'System_Array') )
                    | ( select2(X102,X101,localinv) = X23 ) )
               => $true )
          | ( true_1 != 'IncludeInMainFrameCondition'(elements) )
          | ( 'System_String' != 'AsImmutable'('System_String') )
          | ( true_1 != x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
          | ( 'System_Runtime_Serialization_ISerializable' != 'AsInterface'('System_Runtime_Serialization_ISerializable') )
          | ( true_1 != x('System_Type','System_Reflection_IReflect') )
          | ~ ! [X53: $int,X4: $int] : ( 'System_Object' = typeof('ElementProxy'(X4,X53)) )
          | ( 'System_IConvertible' != 'AsInterface'('System_IConvertible') )
          | ~ ! [X1: $int,X0: $int,X8: $int] : ( 'ValueArrayGet'('ValueArraySet'(X0,X1,X8),X1) = X8 )
          | ( true_1 != x('System_Reflection_IReflect','System_Object') )
          | ( true_1 != x('System_String','System_String') )
          | ( $sum(int_m2147483648,1) != $sum(0,$uminus(int_2147483647)) )
          | ( true_1 != x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
          | ( 'Microsoft_Contracts_GuardException' != 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X20) )
          | ~ ! [X27: $int,X28: $int,X62: $int] :
                ( ~ ( $less(X28,2)
                    | ~ $less(X27,X62)
                    | ( x_2(X27,X28) != x_2(X62,X28) ) )
               => ~ $less(X62,$sum(X27,X28)) )
          | ~ ! [X5: $int,X26: $int,X4: $int] :
              ? [X67: $int] :
                ( ( select2(X26,X4,'AsPeerField'(X5)) = X67 )
                & ( ~ ( ( nullObject = X67 )
                      | ( true_1 != 'IsHeap'(X26) ) )
                 => ~ ( ( select2(X26,X4,ownerRef) != select2(X26,X67,ownerRef) )
                      | ( select2(X26,X4,ownerFrame) != select2(X26,X67,ownerFrame) ) ) ) )
          | ( true_1 != x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
          | ( 'System_MarshalByRefObject' != 'AsDirectSubClass'('System_MarshalByRefObject',X15) )
          | ~ ! [X25: $int] : ( 'ClassRepr'(X25) != nullObject )
          | ( true_1 = 'IsImmutable'('System_IO_TextReader') )
          | ( 'StringLength'(stringLiteral0) != 27 )
          | ( 'Program' != 'AsMutable'('Program') )
          | ( true_1 != 'IsMemberlessType'('System_IConvertible') )
          | ~ ! [X1: $int,X27: $int] : ~ $less('DimLength'(X27,X1),0)
          | ( true_1 != 'IsValueType'('System_Int64') )
          | ( 'System_IEquatable_1___System_String' != 'AsInterface'('System_IEquatable_1___System_String') )
          | ( true_1 != x('System_Runtime_InteropServices__Exception','System_Object') )
          | ~ ! [X100: $int] :
                ( ( true_1 = x(X100,'System_String') )
               => ( 'System_String' = X100 ) )
          | ~ ! [X27: $int] :
              ? [X32: $int] :
                ( ( 'Length'(X27) = X32 )
                & ~ ( $less(X32,0)
                    | $less(int_2147483647,X32) ) )
          | ( true_1 != x('System_Exception','System_Runtime_InteropServices__Exception') )
          | ( $sum(int_m9223372036854775808,1) != $sum(0,$uminus(int_9223372036854775807)) )
          | ~ $less(int_2147483647,int_4294967295)
          | ~ ! [X25: $int,X31: $int] :
              ? [X36: $int] :
                ( ~ ( ( true_1 != x(X36,X36) )
                    | ( true_1 != x(X36,'System_Array') ) )
                & ( 'RefArray'(X25,X31) = X36 ) )
          | ( true_1 != 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( true_1 = 'IsStaticField'('CirQueue_elements') )
          | ( true_1 != 'IsMemberlessType'('System_IComparable_1___System_String') )
          | ( true_1 != x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
          | ( true_1 != 'IsValueType'('System_UInt32') )
          | ~ ! [X31: $int,X0: $int,X25: $int] :
              ? [X43: $int] :
                ( ( ( true_1 = x(X25,'RefArray'(X0,X31)) )
                 => ~ ( ( 'RefArray'(X43,X31) != X25 )
                      | ( true_1 != x(X43,X0) )
                      | ( X0 = X25 ) ) )
                & ( 'ElementType'(X25) = X43 ) )
          | ( true_1 != x('System_Collections_ICollection','System_Collections_IEnumerable') )
          | ~ ! [X55: $int,X5: $int,X54: $int,X8: $int] :
                ( ( X5 != X55 )
               => ( 'StructGet'('StructSet'(X54,X5,X8),X55) = 'StructGet'(X54,X55) ) )
          | ( true_1 != 'IsNotNull'(stringLiteral0,'System_String') )
          | ~ ! [X29: $int] :
                ( ( true_1 = 'IsHeap'(X29) )
               => ( true_1 = select2(X29,stringLiteral0,allocated) ) )
          | ~ ! [X0: $int,X31: $int,X25: $int] :
              ? [X46: $int] :
                ( ( 'IntArray'(X0,X31) = X46 )
                & ( ( true_1 = x(X25,X46) )
                 => ( X25 = X46 ) ) )
          | ~ ! [X29: $int] :
                ( ( true_1 = 'IsHeap'(X29) )
               => ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X29,stringLiteral0) ) )
          | ~ ! [X26: $int,X5: $int,X4: $int] :
                ( ~ ( ( true_1 != select2(X26,X4,allocated) )
                    | ( true_1 != 'IsHeap'(X26) ) )
               => ( true_1 = 'IsAllocated'(X26,select2(X26,X4,X5)) ) )
          | ( true_1 != 'IsValueType'('System_Char') )
          | ( 'System_IComparable_1___System_String' != 'AsInterface'('System_IComparable_1___System_String') )
          | ~ ! [X8: $int,X9: $int] :
                ( ~ ( $less(X8,0)
                    | $less(X9,0) )
               => ( x_2(X8,X9) = x_2($sum(X9,X8),X9) ) )
          | ( 'Microsoft_Contracts_ICheckedException' != 'AsInterface'('Microsoft_Contracts_ICheckedException') )
          | ~ ! [X54: $int,X5: $int,X8: $int] : ( 'StructGet'('StructSet'(X54,X5,X8),X5) = X8 )
          | ( true_1 != x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
          | ( 'System_Object' != X18 )
          | ( true_1 != x('System_IComparable','System_Object') )
          | ( true_1 != 'IncludedInModifiesStar'('CirQueue_tail') )
          | ( 'System_Reflection_IReflect' != 'AsInterface'('System_Reflection_IReflect') )
          | ( true_1 != x('System_MarshalByRefObject','System_MarshalByRefObject') )
          | ( true_1 != x('System_IConvertible','System_Object') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X108: $int,X107: $int] :
                ? [X110: $int,X111: $int,X109: $int] :
                  ( ( select2(X107,X108,ownerRef) = X109 )
                  & ( select2(X107,X108,'FirstConsistentOwner') = X110 )
                  & ( select2(X107,X108,ownerFrame) = X111 )
                  & ( ~ ( ( true_1 != 'IsHeap'(X107) )
                        | ( true_1 != select2(X107,X108,allocated) )
                        | ( true_1 != 'IsNotNull'(X108,'CirQueue') )
                        | ~ ! [X112: $int] :
                            ? [X113: $int] :
                              ( ( ~ ( ( true_1 != select2(X107,X112,allocated) )
                                    | ( select2(X107,X112,ownerFrame) != X111 )
                                    | ( select2(X107,X112,ownerRef) != X109 )
                                    | ( nullObject = X112 ) )
                               => ~ ( ( select2(X107,X112,localinv) != X113 )
                                    | ( select2(X107,X112,inv) != X113 ) ) )
                              & ( typeof(X112) = X113 ) ) )
                   => ~ ( ( 'CirQueue_get_Head'(X107,X108) != select2(X107,X108,'CirQueue_head') )
                        | ( 'AsPureObject'(X108) != X108 )
                        | ~ ( ( 'PeerGroupPlaceholder' != X111 )
                           => ~ ( ~ ( ~ ~ ( ( true_1 != x(select2(X107,X109,inv),X111) )
                                          | ( select2(X107,X109,localinv) = 'BaseClass'(X111) ) )
                                   => ( select2(X107,X109,'FirstConsistentOwner') = X110 ) )
                                | ~ ( ~ ( ( true_1 != x(select2(X107,X109,inv),X111) )
                                        | ( select2(X107,X109,localinv) = 'BaseClass'(X111) ) )
                                   => ( X109 = X110 ) ) ) ) ) ) ) )
          | ( true_1 != x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
          | ( 'CirQueue_elements' != 'AsNonNullRefField'('CirQueue_elements','IntArray'('System_Int32',1)) )
          | ( true_1 != x('System_IDisposable','System_IDisposable') )
          | ~ ! [X9: $int,X8: $int] :
              ? [X99: $int] :
                ( ( max(X8,X9) = X99 )
                & ~ ( $less(X99,X8)
                    | $less(X99,X9)
                    | ~ ( ( X8 = X99 )
                        | ( X9 = X99 ) ) ) )
          | ~ ! [X1: $int,X3: $int] :
                ( ~ $less(X3,1)
               => ( shl(X1,X3) = $product(shl(X1,$sum(X3,$uminus(1))),2) ) )
          | ( 'System_IO_TextWriter' != 'AsDirectSubClass'('System_IO_TextWriter',X14) )
          | ( 'CirQueue_tail' != 'AsRangeField'('CirQueue_tail','System_Int32') )
          | ~ ! [X1: $int,X29: $int,X27: $int,X31: $int,X25: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X29) )
                    | ( true_1 != x(typeof(X27),'NonNullRefArray'(X25,X31)) ) )
               => ( nullObject != 'RefArrayGet'(select2(X29,X27,elements),X1) ) )
          | ~ ! [X8: $int,X9: $int] : ( x_2(X8,X9) = $sum(X8,$uminus($product(x_1(X8,X9),X9))) )
          | ( 'System_Object' != X16 )
          | ( true_1 != x('System_String','System_ICloneable') )
          | ( 'System_Array' != 'AsMutable'('System_Array') )
          | ( true_1 != x('System_Exception','System_Exception') )
          | ~ ! [X102: $int,X101: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X102) )
                    | ( true_1 != x(select2(X102,X101,inv),'System_IO_TextReader') )
                    | ( select2(X102,X101,localinv) = X13 ) )
               => $true )
          | ( true_1 != x('System_IDisposable','System_Object') )
          | ( 'System_IO_TextWriter' != 'AsMutable'('System_IO_TextWriter') )
          | ( true_1 != x('Microsoft_Contracts_ICheckedException','System_Object') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X108: $int,X107: $int] :
                ? [X135: $int,X137: $int,X136: $int] :
                  ( ( select2(X107,X108,ownerFrame) = X137 )
                  & ( select2(X107,X108,ownerRef) = X135 )
                  & ( ~ ( ( true_1 != 'IsNotNull'(X108,'CirQueue') )
                        | ( true_1 != 'IsHeap'(X107) )
                        | ( true_1 != select2(X107,X108,allocated) )
                        | ~ ! [X112: $int] :
                            ? [X138: $int] :
                              ( ( typeof(X112) = X138 )
                              & ( ~ ( ( true_1 != select2(X107,X112,allocated) )
                                    | ( select2(X107,X112,ownerRef) != X135 )
                                    | ( nullObject = X112 )
                                    | ( select2(X107,X112,ownerFrame) != X137 ) )
                               => ~ ( ( select2(X107,X112,inv) != X138 )
                                    | ( select2(X107,X112,localinv) != X138 ) ) ) ) )
                   => ~ ( ( 'AsPureObject'(X108) != X108 )
                        | ~ ( ( true_1 = 'CirQueue_IsEmpty'(X107,X108) )
                          <=> ( 0 = 'CirQueue_get_Count'(X107,X108) ) )
                        | ~ ( ( 'PeerGroupPlaceholder' != X137 )
                           => ~ ( ~ ( ~ ( ( select2(X107,X135,localinv) = 'BaseClass'(X137) )
                                        | ( true_1 != x(select2(X107,X135,inv),X137) ) )
                                   => ( X135 = X136 ) )
                                | ~ ( ~ ~ ( ( true_1 != x(select2(X107,X135,inv),X137) )
                                          | ( select2(X107,X135,localinv) = 'BaseClass'(X137) ) )
                                   => ( select2(X107,X135,'FirstConsistentOwner') = X136 ) ) ) ) ) )
                  & ( select2(X107,X108,'FirstConsistentOwner') = X136 ) ) )
          | ( true_1 != x('System_IO_TextReader','System_IDisposable') )
          | ( true_1 != 'IsImmutable'('System_String') )
          | ( true_1 = 'IsStaticField'('CirQueue_count') )
          | ( true_1 = 'IsImmutable'('System_Exception') )
          | ~ ! [X0: $int,X31: $int] : ( 'ElementType'('NonNullRefArray'(X0,X31)) = X0 )
          | ( true_1 != x('System_Collections_ICollection','System_Collections_ICollection') )
          | ( 'System_ICloneable' != 'AsInterface'('System_ICloneable') )
          | ~ ! [X3: $int,X8: $int,X1: $int,X0: $int] :
                ( ( X1 != X3 )
               => ( 'RefArrayGet'('RefArraySet'(X0,X1,X8),X3) = 'RefArrayGet'(X0,X3) ) )
          | ( true_1 != x('System_Reflection_IReflect','System_Reflection_IReflect') )
          | ~ ! [X6: $int,X8: $int] : ( 'Unbox'('Box'(X8,X6)) = X8 )
          | ( 'System_IO_TextReader' != 'AsMutable'('System_IO_TextReader') )
          | ( true_1 != 'IsMemberlessType'('System_IComparable') )
          | ~ ! [X1: $int,X4: $int,X26: $int,X5: $int,X25: $int] :
              ? [X68: $int] :
                ( ( select2(X26,X4,'AsElementsRepField'(X5,X25,X1)) = X68 )
                & ? [X69: $int] :
                    ( ( ~ ( ( nullObject = X68 )
                          | ( true_1 != 'IsHeap'(X26) ) )
                     => ~ ( ( select2(X26,X69,ownerFrame) != X25 )
                          | ( select2(X26,X69,ownerRef) != X4 ) ) )
                    & ( 'ElementProxy'(X68,X1) = X69 ) ) )
          | ~ ! [X108: $int,X107: $int] :
              ? [X124: $int] :
                ( ( ~ ( ( select2(X107,X108,inv) != X124 )
                      | ( true_1 != 'IsHeap'(X107) )
                      | ( true_1 != x(X124,'CirQueue') )
                      | ( nullObject = X108 )
                      | ( select2(X107,X108,localinv) != X124 )
                      | ( true_1 != select2(X107,X108,allocated) ) )
                 => ( 'CirQueue_get_Count'(X107,X108) = 'CirQueue_get_Count_1'(select2(X107,X108,exposeVersion)) ) )
                & ( typeof(X108) = X124 ) )
          | ( 'System_String' != 'AsDirectSubClass'('System_String',X12) )
          | ~ ! [X1: $int,X29: $int,X27: $int] :
              ? [X52: $int,X51: $int] :
                ( ( 'ElementProxy'(X27,$sum(0,$uminus(1))) = X51 )
                & ( ~ ( ( true_1 != x(typeof(X27),'System_Array') )
                      | ( true_1 != 'IsHeap'(X29) ) )
                 => ( ( true_1 = 'IsImmutable'(typeof(X52)) )
                    | ~ ( ( select2(X29,X52,ownerFrame) != select2(X29,X51,ownerFrame) )
                        | ( select2(X29,X52,ownerRef) != select2(X29,X51,ownerRef) ) )
                    | ( nullObject = X52 ) ) )
                & ( 'RefArrayGet'(select2(X29,X27,elements),X1) = X52 ) )
          | ( true_1 != x('Program','Program') )
          | ( 'System_Object' != X23 )
          | ~ ! [X8: $int,X9: $int] :
              ? [X96: $int] :
                ( ( or_1(X8,X9) = X96 )
                & ( ~ ( $less(X9,0)
                      | $less(X8,0) )
                 => ~ ( $less($sum(X8,X9),X96)
                      | $less(X96,0) ) ) )
          | ~ ! [X58: $int,X90: $int,X57: $int] :
                ( ( true_1 = 'InRange'(X90,X58) )
               => ( 'IntToInt'(X90,X57,X58) = X90 ) )
          | ~ ( ( 'Program' != 'System_Collections_IList' )
              & ( 'FirstConsistentOwner' != 'System_IntPtr' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_count' )
              & ( 'CirQueue' != 'System_SByte' )
              & ( 'CirQueue_count' != 'System_ICloneable' )
              & ( ownerRef != 'System_Int16' )
              & ( 'System_UIntPtr' != 'System_IDisposable' )
              & ( 'CirQueue_elements' != 'System_IComparable' )
              & ( sharingMode != 'PeerGroupPlaceholder' )
              & ( 'FirstConsistentOwner' != 'System_IComparable' )
              & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
              & ( 'CirQueue_tail' != 'System_Collections_ICollection' )
              & ( 'System_IO_TextWriter' != 'System_Int32' )
              & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
              & ( 'System_UInt16' != 'System_IntPtr' )
              & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'CirQueue' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_String' != 'System_UIntPtr' )
              & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'CirQueue' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
              & ( localinv != 'ArrayCategoryInt' )
              & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
              & ( exposeVersion != 'SharingMode_LockProtected' )
              & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Type' != 'System_SByte' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
              & ( 'Program' != 'System_Exception' )
              & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
              & ( inv != 'SharingMode_Unshared' )
              & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
              & ( 'System_Array' != 'SharingMode_LockProtected' )
              & ( ownerRef != 'System_UInt64' )
              & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
              & ( 'System_Int64' != 'System_IConvertible' )
              & ( localinv != 'System_Runtime_InteropServices__Type' )
              & ( exposeVersion != 'System_ICloneable' )
              & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_tail' )
              & ( 'SharingMode_LockProtected' != 'System_UInt64' )
              & ( 'System_Reflection_MemberInfo' != 'System_IConvertible' )
              & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
              & ( localinv != exposeVersion )
              & ( 'Program' != 'System_Int32' )
              & ( 'System_Array' != ownerRef )
              & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
              & ( 'CirQueue_elements' != 'CirQueue_tail' )
              & ( exposeVersion != 'NonNullFieldsAreInitialized' )
              & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
              & ( elements != 'CirQueue_head' )
              & ( 'System_Object' != 'System_IConvertible' )
              & ( 'System_SByte' != 'System_Reflection_IReflect' )
              & ( ownerRef != 'System_Runtime_InteropServices__Type' )
              & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Int16' != 'System_UIntPtr' )
              & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
              & ( 'System_Int32' != 'CirQueue_head' )
              & ( 'System_IO_TextReader' != sharingMode )
              & ( 'System_Type' != 'ArrayCategoryInt' )
              & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Reflection_MemberInfo' != 'System_Object' )
              & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
              & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Boolean' != 'CirQueue_elements' )
              & ( 'System_Array' != 'System_Object' )
              & ( 'System_Reflection_MemberInfo' != 'System_Collections_ICollection' )
              & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
              & ( allocated != 'System_Int64' )
              & ( 'FirstConsistentOwner' != 'System_SByte' )
              & ( 'System_IO_TextWriter' != 'CirQueue' )
              & ( allocated != ownerRef )
              & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
              & ( 'CirQueue_elements' != 'CirQueue_head' )
              & ( 'System_Exception' != stringLiteral0 )
              & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'CirQueue_count' != 'System_IComparable' )
              & ( 'System_Object' != stringLiteral0 )
              & ( 'System_IO_TextReader' != 'System_Array' )
              & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
              & ( 'System_Exception' != 'System_IDisposable' )
              & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_IO_TextWriter' != 'System_Int64' )
              & ( 'System_UInt64' != 'CirQueue_count' )
              & ( 'System_Array' != allocated )
              & ( 'System_Int32' != 'System_UInt64' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_SByte' )
              & ( 'CirQueue' != ownerFrame )
              & ( 'System_IDisposable' != 'System_IConvertible' )
              & ( 'System_Byte' != 'System_Reflection_IReflect' )
              & ( 'System_ICloneable' != 'System_IConvertible' )
              & ( 'Program' != 'System_IEquatable_1___System_String' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IEnumerable' )
              & ( 'CirQueue' != 'System_Reflection_IReflect' )
              & ( localinv != 'System_Runtime_InteropServices__Exception' )
              & ( ownerFrame != 'CirQueue_elements' )
              & ( 'CirQueue' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Int32' != 'System_UInt32' )
              & ( localinv != ownerRef )
              & ( 'PeerGroupPlaceholder' != stringLiteral0 )
              & ( 'System_Object' != 'CirQueue_head' )
              & ( 'System_Exception' != 'System_UInt32' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
              & ( 'System_Reflection_MemberInfo' != 'System_Char' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( allocated != 'ArrayCategoryRef' )
              & ( 'System_String' != ownerRef )
              & ( ownerRef != 'System_UInt32' )
              & ( 'System_IEquatable_1___System_String' != 'System_IConvertible' )
              & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable_1___System_String' )
              & ( 'System_Boolean' != 'System_Collections_IList' )
              & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'FirstConsistentOwner' != 'System_UInt16' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
              & ( 'System_String' != 'System_UInt32' )
              & ( 'PeerGroupPlaceholder' != 'System_Int16' )
              & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_UInt32' != 'CirQueue_elements' )
              & ( 'ArrayCategoryValue' != 'System_Int32' )
              & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
              & ( 'System_String' != 'System_UInt64' )
              & ( localinv != ownerFrame )
              & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
              & ( exposeVersion != 'System_UInt64' )
              & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
              & ( 'System_IO_TextReader' != 'SharingMode_LockProtected' )
              & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
              & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
              & ( 'System_IComparable_1___System_String' != 'System_Collections_IList' )
              & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Reflection_MemberInfo' != 'System_Collections_IList' )
              & ( 'System_IO_TextWriter' != ownerFrame )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_IConvertible' )
              & ( 'System_Exception' != 'System_UInt16' )
              & ( 'System_Object' != 'System_UIntPtr' )
              & ( 'System_IDisposable' != 'System_Reflection_IReflect' )
              & ( 'System_Collections_IEnumerable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
              & ( elements != 'System_UInt32' )
              & ( allocated != 'CirQueue_head' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
              & ( 'System_Exception' != 'CirQueue_tail' )
              & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'ArrayCategoryInt' != stringLiteral0 )
              & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
              & ( 'Microsoft_Contracts_GuardException' != 'PeerGroupPlaceholder' )
              & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
              & ( elements != 'System_IntPtr' )
              & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Type' != ownerRef )
              & ( allocated != 'NonNullFieldsAreInitialized' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Int32' != 'System_Collections_ICollection' )
              & ( 'ArrayCategoryValue' != 'System_Object' )
              & ( 'System_MarshalByRefObject' != 'System_IntPtr' )
              & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_IO_TextReader' != 'CirQueue_head' )
              & ( 'System_MarshalByRefObject' != 'System_UInt32' )
              & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
              & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Type' != 'System_UInt16' )
              & ( 'System_String' != 'System_ICloneable' )
              & ( 'CirQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Reflection_MemberInfo' != 'System_Boolean' )
              & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Char' != 'System_IConvertible' )
              & ( 'Program' != 'CirQueue' )
              & ( 'System_Char' != 'System_ICloneable' )
              & ( 'System_MarshalByRefObject' != 'System_UInt16' )
              & ( allocated != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_MarshalByRefObject' != 'CirQueue_tail' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
              & ( 'System_UInt32' != 'System_IConvertible' )
              & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
              & ( allocated != 'System_Byte' )
              & ( elements != 'System_Int16' )
              & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Exception' != elements )
              & ( 'System_Type' != exposeVersion )
              & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_UIntPtr' != 'CirQueue_tail' )
              & ( 'System_Reflection_MemberInfo' != 'System_Collections_IEnumerable' )
              & ( 'System_SByte' != 'System_Collections_ICollection' )
              & ( 'System_MarshalByRefObject' != 'System_UIntPtr' )
              & ( 'Program' != 'System_Type' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
              & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'Program' != 'System_ICloneable' )
              & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'Program' != 'FirstConsistentOwner' )
              & ( 'System_IO_TextReader' != 'System_SByte' )
              & ( 'System_String' != exposeVersion )
              & ( 'System_Exception' != 'SharingMode_LockProtected' )
              & ( 'System_Char' != 'CirQueue_tail' )
              & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
              & ( ownerFrame != 'System_UIntPtr' )
              & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
              & ( 'System_Object' != 'System_IComparable' )
              & ( ownerFrame != 'CirQueue_tail' )
              & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
              & ( 'System_IO_TextReader' != 'System_IConvertible' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != sharingMode )
              & ( 'System_Reflection_MemberInfo' != sharingMode )
              & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
              & ( 'System_Exception' != 'ArrayCategoryRef' )
              & ( 'System_MarshalByRefObject' != 'System_Int16' )
              & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Runtime_Serialization_ISerializable' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_IO_TextWriter' != 'CirQueue_count' )
              & ( 'System_Exception' != 'System_Boolean' )
              & ( sharingMode != ownerRef )
              & ( 'System_String' != 'System_IComparable_1___System_String' )
              & ( 'System_Type' != 'System_UInt64' )
              & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
              & ( 'CirQueue' != 'CirQueue_elements' )
              & ( sharingMode != 'System_UInt64' )
              & ( exposeVersion != 'CirQueue_count' )
              & ( sharingMode != 'System_IEquatable_1___System_String' )
              & ( 'ArrayCategoryRef' != 'CirQueue_tail' )
              & ( sharingMode != ownerFrame )
              & ( inv != 'CirQueue_elements' )
              & ( 'System_Byte' != 'System_Char' )
              & ( exposeVersion != 'System_Reflection_IReflect' )
              & ( 'System_String' != 'System_Reflection_IReflect' )
              & ( 'System_MarshalByRefObject' != 'CirQueue_elements' )
              & ( 'System_MarshalByRefObject' != 'System_SByte' )
              & ( 'System_Type' != 'System_UIntPtr' )
              & ( 'SharingMode_Unshared' != 'System_IDisposable' )
              & ( 'System_UInt64' != 'System_IComparable' )
              & ( 'System_Boolean' != 'System_Object' )
              & ( inv != 'System_Object' )
              & ( 'System_UInt64' != 'System_Collections_IList' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'Program' != 'System_Int64' )
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              & ( ownerRef != 'System_Boolean' )
              & ( 'System_Type' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_UInt32' != stringLiteral0 )
              & ( 'System_Array' != stringLiteral0 )
              & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'ArrayCategoryInt' != 'System_Byte' )
              & ( 'ArrayCategoryRef' != 'System_IEquatable_1___System_String' )
              & ( elements != 'System_Object' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != inv )
              & ( 'System_MarshalByRefObject' != 'System_Exception' )
              & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_IO_TextReader' != 'ArrayCategoryNonNullRef' )
              & ( ownerFrame != 'System_IComparable_1___System_String' )
              & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Reflection_MemberInfo' != 'System_SByte' )
              & ( 'System_SByte' != 'System_IComparable_1___System_String' )
              & ( ownerFrame != 'CirQueue_count' )
              & ( 'CirQueue_elements' != 'System_ICloneable' )
              & ( 'System_MarshalByRefObject' != 'SharingMode_Unshared' )
              & ( 'System_Object' != 'System_ICloneable' )
              & ( 'System_IO_TextReader' != 'FirstConsistentOwner' )
              & ( 'CirQueue_head' != 'System_ICloneable' )
              & ( localinv != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Array' != 'CirQueue_head' )
              & ( 'System_Type' != 'System_UInt32' )
              & ( ownerFrame != stringLiteral0 )
              & ( inv != 'SharingMode_LockProtected' )
              & ( localinv != 'System_Byte' )
              & ( 'System_Int16' != 'System_ICloneable' )
              & ( 'SharingMode_Unshared' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Array' != 'ArrayCategoryInt' )
              & ( elements != 'System_IComparable' )
              & ( elements != ownerFrame )
              & ( 'SharingMode_LockProtected' != 'System_UInt32' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
              & ( localinv != 'System_IConvertible' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Int32' )
              & ( 'System_MarshalByRefObject' != ownerFrame )
              & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
              & ( 'Program' != 'System_Byte' )
              & ( elements != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Type' != 'System_Int32' )
              & ( 'System_Int64' != 'CirQueue_count' )
              & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( inv != 'System_IntPtr' )
              & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
              & ( localinv != 'SharingMode_Unshared' )
              & ( localinv != 'System_Collections_IEnumerable' )
              & ( inv != 'System_IComparable_1___System_String' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Boolean' )
              & ( 'System_Reflection_MemberInfo' != ownerFrame )
              & ( 'CirQueue' != 'PeerGroupPlaceholder' )
              & ( 'System_Reflection_MemberInfo' != 'System_Array' )
              & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_IO_TextWriter' != 'System_SByte' )
              & ( 'SharingMode_LockProtected' != 'System_IComparable' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Byte' != 'System_IComparable_1___System_String' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
              & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( elements != 'System_ICloneable' )
              & ( 'System_Array' != elements )
              & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
              & ( 'ArrayCategoryRef' != 'System_IConvertible' )
              & ( ownerRef != 'FirstConsistentOwner' )
              & ( allocated != 'System_Int16' )
              & ( 'ArrayCategoryRef' != 'System_UInt64' )
              & ( localinv != 'ArrayCategoryValue' )
              & ( 'ArrayCategoryValue' != 'System_IComparable' )
              & ( localinv != 'FirstConsistentOwner' )
              & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_String' != 'System_Runtime_Serialization_ISerializable' )
              & ( allocated != 'System_Collections_IList' )
              & ( 'System_MarshalByRefObject' != 'FirstConsistentOwner' )
              & ( 'CirQueue_elements' != stringLiteral0 )
              & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
              & ( 'System_Exception' != 'System_IComparable' )
              & ( 'System_Collections_ICollection' != 'System_IComparable_1___System_String' )
              & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
              & ( 'CirQueue_head' != 'System_IComparable' )
              & ( 'System_Type' != sharingMode )
              & ( 'System_MarshalByRefObject' != localinv )
              & ( localinv != 'SharingMode_LockProtected' )
              & ( 'System_Array' != 'System_Boolean' )
              & ( ownerFrame != 'NonNullFieldsAreInitialized' )
              & ( ownerRef != 'System_SByte' )
              & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
              & ( 'System_Array' != 'System_Collections_IEnumerable' )
              & ( ownerRef != 'CirQueue_elements' )
              & ( ownerRef != 'ArrayCategoryValue' )
              & ( elements != 'System_Collections_IEnumerable' )
              & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
              & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
              & ( 'Program' != inv )
              & ( 'System_Type' != 'System_Array' )
              & ( 'System_Exception' != 'System_UIntPtr' )
              & ( 'System_Exception' != 'System_IComparable_1___System_String' )
              & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Type' )
              & ( elements != 'System_IComparable_1___System_String' )
              & ( 'CirQueue_head' != 'System_Collections_ICollection' )
              & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
              & ( 'Program' != 'System_IDisposable' )
              & ( 'System_MarshalByRefObject' != elements )
              & ( 'System_Reflection_MemberInfo' != 'NonNullFieldsAreInitialized' )
              & ( 'CirQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Reflection_MemberInfo' != 'SharingMode_LockProtected' )
              & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
              & ( ownerFrame != 'System_Byte' )
              & ( 'System_Exception' != 'System_Collections_IEnumerable' )
              & ( 'System_Int64' != 'CirQueue_tail' )
              & ( 'System_Int16' != 'System_Int32' )
              & ( localinv != 'System_IDisposable' )
              & ( 'System_IO_TextWriter' != localinv )
              & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
              & ( 'System_Int16' != 'CirQueue_count' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int16' )
              & ( 'CirQueue' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Boolean' != 'System_Char' )
              & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Int32' != 'System_ICloneable' )
              & ( 'ArrayCategoryInt' != 'CirQueue_head' )
              & ( 'System_IntPtr' != 'CirQueue_tail' )
              & ( 'Program' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_SByte' != 'System_IConvertible' )
              & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
              & ( sharingMode != 'System_Reflection_IReflect' )
              & ( 'System_IComparable' != 'System_IConvertible' )
              & ( 'System_UInt64' != 'CirQueue_head' )
              & ( 'System_Object' != 'FirstConsistentOwner' )
              & ( 'CirQueue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( sharingMode != 'System_UInt32' )
              & ( 'SharingMode_LockProtected' != 'System_Int64' )
              & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
              & ( 'CirQueue' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Byte' != 'System_Collections_ICollection' )
              & ( 'PeerGroupPlaceholder' != 'CirQueue_tail' )
              & ( 'Program' != stringLiteral0 )
              & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
              & ( ownerFrame != 'System_Char' )
              & ( 'System_Exception' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
              & ( 'CirQueue' != sharingMode )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
              & ( sharingMode != 'System_IComparable' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Int64' )
              & ( 'Microsoft_Contracts_GuardException' != localinv )
              & ( localinv != 'System_Char' )
              & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Char' != 'System_Collections_ICollection' )
              & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'Program' != 'System_Int16' )
              & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
              & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
              & ( allocated != 'CirQueue_count' )
              & ( 'CirQueue_count' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'ArrayCategoryValue' != 'System_Int64' )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_UInt32' != 'System_UInt64' )
              & ( 'System_Array' != 'System_SByte' )
              & ( 'System_IO_TextWriter' != 'System_UInt32' )
              & ( 'System_Type' != 'NonNullFieldsAreInitialized' ) )
          | ( true_1 = 'IsImmutable'('System_IO_TextWriter') )
          | ( true_1 != x('System_String','System_IComparable') )
          | ( 'System_Array' != 'AsDirectSubClass'('System_Array',X23) )
          | ~ ! [X4: $int,X26: $int,X5: $int,X25: $int] :
                ( ( true_1 = 'IsHeap'(X26) )
               => ( true_1 = 'InRange'(select2(X26,X4,'AsRangeField'(X5,X25)),X25) ) )
          | ~ ! [X0: $int,X25: $int,X31: $int] :
              ? [X45: $int] :
                ( ( 'ValueArray'(X0,X31) = X45 )
                & ( ( true_1 = x(X25,X45) )
                 => ( X25 = X45 ) ) )
          | ~ $less(int_9223372036854775807,int_18446744073709551615)
          | ( true_1 != x('System_Array','System_Array') )
          | ~ ! [X101: $int,X102: $int] :
                ( ~ ( ( true_1 != x(select2(X102,X101,inv),'Microsoft_Contracts_GuardException') )
                    | ( select2(X102,X101,localinv) = X20 )
                    | ( true_1 != 'IsHeap'(X102) ) )
               => $true )
          | ( 'Program' != 'AsDirectSubClass'('Program',X16) )
          | ~ ! [X26: $int,X4: $int] :
              ? [X59: $int] :
                ( ( typeof(X4) = X59 )
                & ( ~ ( ( true_1 != x(X59,'System_Array') )
                      | ( nullObject = X4 )
                      | ( true_1 != 'IsHeap'(X26) ) )
                 => ~ ( ( select2(X26,X4,localinv) != X59 )
                      | ( select2(X26,X4,inv) != X59 ) ) ) )
          | ( true_1 != 'IncludedInModifiesStar'(exposeVersion) )
          | ( 'CirQueue' != 'DeclType'('CirQueue_count') )
          | ~ ! [X101: $int,X102: $int] :
                ( ~ ( ( select2(X102,X101,localinv) = X16 )
                    | ( true_1 != 'IsHeap'(X102) )
                    | ( true_1 != x(select2(X102,X101,inv),'Program') ) )
               => $true )
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_Int64') )
              <=> ~ ( $less(X1,int_m9223372036854775808)
                    | $less(int_9223372036854775807,X1) ) )
          | ~ ! [X31: $int,X0: $int,X25: $int] :
              ? [X44: $int] :
                ( ( ( true_1 = x(X25,'NonNullRefArray'(X0,X31)) )
                 => ~ ( ( 'NonNullRefArray'(X44,X31) != X25 )
                      | ( X0 = X25 )
                      | ( true_1 != x(X44,X0) ) ) )
                & ( 'ElementType'(X25) = X44 ) )
          | ~ ! [X1: $int] :
                ( ~ ( $less(X1,0)
                    | $less(int_4294967295,X1) )
              <=> ( true_1 = 'InRange'(X1,'System_UInt32') ) )
          | ~ ! [X31: $int,X0: $int] : ( 'ElementType'('RefArray'(X0,X31)) = X0 )
          | ( true_1 != x('System_String','System_IComparable_1___System_String') )
          | ~ ! [X108: $int,X107: $int] :
              ? [X139: $int] :
                ( ( ~ ( ( true_1 != select2(X107,X108,allocated) )
                      | ( nullObject = X108 )
                      | ( select2(X107,X108,inv) != X139 )
                      | ( true_1 != 'IsHeap'(X107) )
                      | ( select2(X107,X108,localinv) != X139 )
                      | ( true_1 != x(X139,'CirQueue') ) )
                 => ( ( true_1 = 'CirQueue_IsEmpty_1'(select2(X107,X108,exposeVersion)) )
                  <=> ( true_1 = 'CirQueue_IsEmpty'(X107,X108) ) ) )
                & ( typeof(X108) = X139 ) )
          | ( 'System_Runtime_InteropServices__MemberInfo' != 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
          | ( 'System_Object' != X22 )
          | ~ ! [X31: $int,X25: $int,X0: $int] :
              ? [X49: $int] :
                ( ( 'ValueArray'(X0,X31) = X49 )
                & ( ( true_1 = x(X49,X25) )
                 => ( ( X25 = X49 )
                    | ( true_1 = x('System_Array',X25) ) ) ) )
          | ( 'System_Collections_IEnumerable' != 'AsInterface'('System_Collections_IEnumerable') )
          | ~ ! [X9: $int,X8: $int,X62: $int] :
                ( ( true_1 != X62 )
               => ( 'IfThenElse'(X62,X8,X9) = X9 ) )
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_UInt64') )
              <=> ~ ( $less(X1,0)
                    | $less(int_18446744073709551615,X1) ) )
          | ~ ! [X4: $int] : ( true_1 != 'IsMemberlessType'(typeof(X4)) )
          | ( true_1 != 'IsMemberlessType'('System_Type') )
          | ( 'System_IComparable' != 'AsInterface'('System_IComparable') )
          | ( true_1 = 'IsStaticField'(localinv) )
          | ~ ! [X42: $int,X25: $int,X31: $int] :
                ( ( true_1 = x(X42,X25) )
               => ( true_1 = x('NonNullRefArray'(X42,X31),'NonNullRefArray'(X25,X31)) ) )
          | ( true_1 != x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
          | ~ ! [X4: $int,X53: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X4,X53)) )
          | ( true_1 != x('System_ICloneable','System_Object') )
          | ( true_1 = 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
          | ~ ! [X1: $int,X29: $int,X27: $int] :
                ( ( true_1 = 'IsHeap'(X29) )
               => ( true_1 = 'InRange'('IntArrayGet'(select2(X29,X27,elements),X1),'ElementType'(typeof(X27))) ) )
          | ( true_1 != x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
          | ~ ! [X9: $int,X8: $int] :
                ( ( ~ $less(X8,0)
                  | ~ $less(X9,0) )
               => ~ $less(and_1(X8,X9),0) )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
          | ~ ! [X9: $int,X8: $int] :
              ? [X94: $int] :
                ( ( ~ ( $less(0,X8)
                      | ~ $less(X9,0) )
                 => ~ ( ~ $less(X9,X94)
                      | $less(0,X94) ) )
                & ( x_2(X8,X9) = X94 ) )
          | ( true_1 != 'IncludedInModifiesStar'(elements) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X107: $int,X108: $int] :
                ? [X127: $int,X126: $int,X125: $int] :
                  ( ( select2(X107,X108,ownerFrame) = X127 )
                  & ( select2(X107,X108,ownerRef) = X125 )
                  & ( select2(X107,X108,'FirstConsistentOwner') = X126 )
                  & ( ~ ( ( true_1 != select2(X107,X108,allocated) )
                        | ( true_1 != 'IsHeap'(X107) )
                        | ~ ! [X112: $int] :
                            ? [X128: $int] :
                              ( ( ~ ( ( select2(X107,X112,ownerFrame) != X127 )
                                    | ( nullObject = X112 )
                                    | ( true_1 != select2(X107,X112,allocated) )
                                    | ( select2(X107,X112,ownerRef) != X125 ) )
                               => ~ ( ( select2(X107,X112,localinv) != X128 )
                                    | ( select2(X107,X112,inv) != X128 ) ) )
                              & ( typeof(X112) = X128 ) )
                        | ( true_1 != 'IsNotNull'(X108,'CirQueue') ) )
                   => ~ ( ~ ( ( 'PeerGroupPlaceholder' != X127 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X107,X125,inv),X127) )
                                        | ( select2(X107,X125,localinv) = 'BaseClass'(X127) ) )
                                   => ( X125 = X126 ) )
                                | ~ ( ~ ~ ( ( select2(X107,X125,localinv) = 'BaseClass'(X127) )
                                          | ( true_1 != x(select2(X107,X125,inv),X127) ) )
                                   => ( select2(X107,X125,'FirstConsistentOwner') = X126 ) ) ) )
                        | ( 'AsPureObject'(X108) != X108 )
                        | ( 'CirQueue_get_Capacity'(X107,X108) != 'Length'(select2(X107,X108,'CirQueue_elements')) ) ) ) ) )
          | ~ ! [X27: $int,X25: $int,X31: $int] :
                ( ~ ( ( nullObject = X27 )
                    | ( true_1 != x(typeof(X27),'ValueArray'(X25,X31)) ) )
               => ( 'Rank'(X27) = X31 ) )
          | ( true_1 != x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
          | ( true_1 = 'IsStaticField'('CirQueue_tail') )
          | ~ ! [X25: $int,X33: $int,X31: $int] :
                ( ( true_1 = x(X25,'ValueArray'(X33,X31)) )
               => ( 'ArrayCategoryValue' = 'ArrayCategory'(X25) ) )
          | ~ ! [X42: $int,X25: $int] :
                ( ( true_1 = x(X42,'AsMutable'(X25)) )
               => ~ ( ( 'AsMutable'(X42) != X42 )
                    | ( true_1 = 'IsImmutable'(X42) ) ) )
          | ( true_1 != 'IsValueType'('System_SByte') )
          | ( true_1 != 'IsValueType'('System_Int32') )
          | ~ ! [X102: $int,X101: $int] :
                ( ~ ( ( select2(X102,X101,localinv) = X21 )
                    | ( true_1 != x(select2(X102,X101,inv),'System_Exception') )
                    | ( true_1 != 'IsHeap'(X102) ) )
               => $true )
          | ( true_1 != 'IncludeInMainFrameCondition'('CirQueue_tail') )
          | ~ ! [X62: $int,X61: $int,X54: $int] :
              ? [X63: $int,X64: $int] :
                ( ( 'Box'(X54,X62) = X64 )
                & ( ~ ( ( true_1 != x('UnboxedType'(X64),X63) )
                      | ( X62 != X64 )
                      | ( X61 != X63 ) )
                 => ( true_1 = x(typeof(X62),X61) ) )
                & ( 'AsInterface'(X61) = X63 ) )
          | ~ ! [X8: $int,X9: $int] :
              ? [X93: $int] :
                ( ( x_2(X8,X9) = X93 )
                & ( ~ ( $less(0,X8)
                      | ~ $less(0,X9) )
                 => ~ ( ~ $less($sum(0,$uminus(X9)),X93)
                      | $less(0,X93) ) ) )
          | ( true_1 != x('System_Collections_IList','System_Collections_ICollection') )
          | ~ ! [X31: $int,X0: $int] : ( 'ElementType'('IntArray'(X0,X31)) = X0 )
          | ( true_1 != x('System_Type','System_Object') )
          | ~ ! [X4: $int,X25: $int] :
                ( ( true_1 = 'IsNotNull'(X4,X25) )
              <=> ~ ( ( true_1 != 'Is'(X4,X25) )
                    | ( nullObject = X4 ) ) )
          | ( true_1 != 'IncludedInModifiesStar'('CirQueue_count') )
          | ~ ! [X42: $int,X25: $int,X31: $int] :
                ( ( true_1 = x(X42,X25) )
               => ( true_1 = x('RefArray'(X42,X31),'RefArray'(X25,X31)) ) )
          | ~ ! [X26: $int,X4: $int,X5: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X26) )
                    | ( true_1 != select2(X26,X4,allocated) ) )
               => ( true_1 = select2(X26,select2(X26,X4,X5),allocated) ) )
          | ~ ! [X25: $int,X5: $int] :
                ( ( 'AsNonNullRefField'(X5,X25) = X5 )
               => ( 'AsRefField'(X5,X25) = X5 ) )
          | ~ ! [X0: $int,X31: $int] : ( 'ElementType'('ValueArray'(X0,X31)) = X0 )
          | ( true_1 = 'IsImmutable'('Microsoft_Contracts_GuardException') )
          | ( 'System_Object' != X21 )
          | ~ ! [X102: $int,X101: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X102) )
                    | ( true_1 != x(select2(X102,X101,inv),'System_String') )
                    | ( select2(X102,X101,localinv) = X12 ) )
               => $true )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
          | ( true_1 != 'IsMemberlessType'('System_IEquatable_1___System_String') )
          | ~ ! [X25: $int] : ( 'TypeName'('TypeObject'(X25)) = X25 )
          | ( 'CirQueue' != 'AsMutable'('CirQueue') )
          | ( true_1 != 'IsValueType'('System_UIntPtr') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X108: $int,X107: $int] :
                ? [X117: $int,X116: $int,X115: $int] :
                  ( ( ~ ( ( true_1 != 'IsHeap'(X107) )
                        | ~ ! [X112: $int] :
                            ? [X118: $int] :
                              ( ( typeof(X112) = X118 )
                              & ( ~ ( ( select2(X107,X112,ownerFrame) != X117 )
                                    | ( true_1 != select2(X107,X112,allocated) )
                                    | ( nullObject = X112 )
                                    | ( select2(X107,X112,ownerRef) != X115 ) )
                               => ~ ( ( select2(X107,X112,localinv) != X118 )
                                    | ( select2(X107,X112,inv) != X118 ) ) ) )
                        | ( true_1 != 'IsNotNull'(X108,'CirQueue') )
                        | ( true_1 != select2(X107,X108,allocated) ) )
                   => ~ ( ~ ( ( 'PeerGroupPlaceholder' != X117 )
                           => ~ ( ~ ( ~ ~ ( ( true_1 != x(select2(X107,X115,inv),X117) )
                                          | ( select2(X107,X115,localinv) = 'BaseClass'(X117) ) )
                                   => ( select2(X107,X115,'FirstConsistentOwner') = X116 ) )
                                | ~ ( ~ ( ( true_1 != x(select2(X107,X115,inv),X117) )
                                        | ( select2(X107,X115,localinv) = 'BaseClass'(X117) ) )
                                   => ( X115 = X116 ) ) ) )
                        | ( 'AsPureObject'(X108) != X108 )
                        | ( 'CirQueue_get_Tail'(X107,X108) != select2(X107,X108,'CirQueue_tail') ) ) )
                  & ( select2(X107,X108,ownerRef) = X115 )
                  & ( select2(X107,X108,ownerFrame) = X117 )
                  & ( select2(X107,X108,'FirstConsistentOwner') = X116 ) ) )
          | ( true_1 != 'IsMemberlessType'('System_IO_TextReader') )
          | ~ ! [X31: $int,X25: $int,X27: $int] :
                ( ~ ( ( true_1 != x(typeof(X27),'RefArray'(X25,X31)) )
                    | ( nullObject = X27 ) )
               => ( 'Rank'(X27) = X31 ) )
          | ~ ! [X26: $int,X1: $int,X60: $int] :
                ( ( true_1 = 'IsAllocated'(X26,X60) )
               => ( true_1 = 'IsAllocated'(X26,'ValueArrayGet'(X60,X1)) ) )
          | ( 'System_Type' != 'AsDirectSubClass'('System_Type',X17) )
          | ( true_1 != 'IsValueType'('System_IntPtr') )
          | ( true_1 != x('System_Collections_IEnumerable','System_Object') )
          | ( true_1 != x('System_ICloneable','System_ICloneable') )
          | ~ ! [X26: $int,X5: $int,X54: $int] :
                ( ( true_1 = 'IsAllocated'(X26,X54) )
               => ( true_1 = 'IsAllocated'(X26,'StructGet'(X54,X5)) ) )
          | ~ ! [X25: $int,X31: $int,X33: $int] :
                ( ( true_1 = x(X25,'RefArray'(X33,X31)) )
               => ( 'ArrayCategoryRef' = 'ArrayCategory'(X25) ) )
          | ~ ! [X1: $int] : ( shl(X1,0) = X1 )
          | ~ ! [X1: $int] : ( shr(X1,0) = X1 )
          | ~ ! [X4: $int,X25: $int] :
                ( ( true_1 = 'Is'(X4,X25) )
               => ( 'As'(X4,X25) = X4 ) )
          | ~ ! [X25: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X25),'System_Type') )
          | ( true_1 != x('System_Array','System_Object') )
          | ( true_1 != x('System_Array','System_ICloneable') )
          | ~ ! [X24: $int] : ( 'ClassReprInv'('ClassRepr'(X24)) = X24 )
          | ~ ! [X25: $int,X31: $int,X0: $int] :
              ? [X50: $int] :
                ( ( 'IntArray'(X0,X31) = X50 )
                & ( ( true_1 = x(X50,X25) )
                 => ( ( X25 = X50 )
                    | ( true_1 = x('System_Array',X25) ) ) ) )
          | ~ ! [X25: $int,X33: $int,X31: $int] :
                ( ( true_1 = x(X25,'IntArray'(X33,X31)) )
               => ( 'ArrayCategoryInt' = 'ArrayCategory'(X25) ) )
          | ( 'System_Type' != 'AsImmutable'('System_Type') )
          | ~ ! [X27: $int] :
                ( ( 1 = 'Rank'(X27) )
               => ( 'Length'(X27) = 'DimLength'(X27,0) ) )
          | ~ ! [X26: $int,X4: $int] :
              ? [X77: $int] :
                ( ? [X78: $int,X81: $int,X80: $int,X79: $int] :
                    ( ( select2(X26,X77,ownerFrame) = X78 )
                    & ( select2(X26,X4,ownerFrame) = X80 )
                    & ( select2(X26,X77,ownerRef) = X79 )
                    & ( select2(X26,X4,ownerRef) = X81 )
                    & ( ~ ( ( 'PeerGroupPlaceholder' = X80 )
                          | ( select2(X26,X81,localinv) = 'BaseClass'(X80) )
                          | ~ ( ( true_1 = select2(X26,X4,allocated) )
                            <=> $true )
                          | ( true_1 != x(select2(X26,X81,inv),X80) )
                          | ( nullObject = X4 )
                          | ( true_1 != 'IsHeap'(X26) ) )
                     => ~ ( ( nullObject = X77 )
                          | ~ ( ( true_1 != x(select2(X26,X79,inv),X78) )
                              | ( 'PeerGroupPlaceholder' = X78 )
                              | ( select2(X26,X79,localinv) = 'BaseClass'(X78) ) )
                          | ~ ( $true
                            <=> ( true_1 = select2(X26,X77,allocated) ) ) ) ) )
                & ( select2(X26,X4,'FirstConsistentOwner') = X77 ) )
          | ~ ! [X1: $int,X0: $int,X8: $int] : ( 'RefArrayGet'('RefArraySet'(X0,X1,X8),X1) = X8 )
          | ( true_1 = 'IsImmutable'('Program') )
          | ~ ! [X4: $int,X25: $int] :
                ( ~ ( ( nullObject = X4 )
                    | ( 'BeingConstructed' = X4 )
                    | ( true_1 != x(typeof(X4),'AsImmutable'(X25)) ) )
               => ! [X26: $int] :
                  ? [X65: $int] :
                    ( ( typeof(X4) = X65 )
                    & ( ( true_1 = 'IsHeap'(X26) )
                     => ~ ( ( 'AsOwner'(X4,select2(X26,X4,ownerRef)) != X4 )
                          | ( select2(X26,X4,inv) != X65 )
                          | ( 'PeerGroupPlaceholder' != select2(X26,X4,ownerFrame) )
                          | ~ ! [X10: $int] :
                                ( ( 'AsOwner'(X4,select2(X26,X10,ownerRef)) = X4 )
                               => ( ( X4 = X10 )
                                  | ( 'PeerGroupPlaceholder' != select2(X26,X10,ownerFrame) ) ) )
                          | ( select2(X26,X4,localinv) != X65 ) ) ) ) )
          | ( true_1 != 'IncludeInMainFrameCondition'('CirQueue_head') )
          | ~ ! [X25: $int,X26: $int,X5: $int,X4: $int] :
                ( ( true_1 = 'IsHeap'(X26) )
               => ( true_1 = 'Is'(select2(X26,X4,'AsRefField'(X5,X25)),X25) ) )
          | ( 'System_Object' != X15 )
          | ( true_1 != x('System_String','System_Collections_IEnumerable') )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X107: $int] :
                ? [X140: $int] :
                  ( ( 'System_Console_get_Out'(X107) = X140 )
                  & ? [X142: $int,X141: $int] :
                      ( ( select2(X107,X140,ownerFrame) = X141 )
                      & ( select2(X107,X140,ownerRef) = X142 )
                      & ( ( true_1 = 'IsHeap'(X107) )
                       => ~ ( ( true_1 != 'IsNotNull'(X140,'System_IO_TextWriter') )
                            | ~ ! [X112: $int] :
                                ? [X143: $int] :
                                  ( ( typeof(X112) = X143 )
                                  & ( ~ ( ( select2(X107,X112,ownerFrame) != X141 )
                                        | ( true_1 != select2(X107,X112,allocated) )
                                        | ( select2(X107,X112,ownerRef) != X142 )
                                        | ( nullObject = X112 ) )
                                   => ~ ( ( select2(X107,X112,localinv) != X143 )
                                        | ( select2(X107,X112,inv) != X143 ) ) ) )
                            | ~ ( ( 'PeerGroupPlaceholder' = X141 )
                                | ( select2(X107,X142,localinv) = 'BaseClass'(X141) )
                                | ( true_1 != x(select2(X107,X142,inv),X141) ) )
                            | ( true_1 != select2(X107,X140,allocated) )
                            | ~ ! [X112: $int] :
                                ? [X144: $int] :
                                  ( ( ~ ( ( select2(X107,X112,ownerFrame) != X141 )
                                        | ( select2(X107,X112,ownerRef) != X142 )
                                        | ( true_1 != select2(X107,X112,allocated) )
                                        | ( nullObject = X112 ) )
                                   => ~ ( ( select2(X107,X112,localinv) != X144 )
                                        | ( select2(X107,X112,inv) != X144 ) ) )
                                  & ( typeof(X112) = X144 ) ) ) ) ) ) )
          | ( true_1 = 'IncludeInMainFrameCondition'(inv) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X108: $int,X107: $int] :
                ? [X121: $int,X122: $int,X120: $int] :
                  ( ( select2(X107,X108,ownerRef) = X120 )
                  & ( select2(X107,X108,ownerFrame) = X122 )
                  & ( select2(X107,X108,'FirstConsistentOwner') = X121 )
                  & ( ~ ( ( true_1 != 'IsNotNull'(X108,'CirQueue') )
                        | ( true_1 != 'IsHeap'(X107) )
                        | ( true_1 != select2(X107,X108,allocated) )
                        | ~ ! [X112: $int] :
                            ? [X123: $int] :
                              ( ( ~ ( ( select2(X107,X112,ownerFrame) != X122 )
                                    | ( select2(X107,X112,ownerRef) != X120 )
                                    | ( true_1 != select2(X107,X112,allocated) )
                                    | ( nullObject = X112 ) )
                               => ~ ( ( select2(X107,X112,inv) != X123 )
                                    | ( select2(X107,X112,localinv) != X123 ) ) )
                              & ( typeof(X112) = X123 ) ) )
                   => ~ ( ( 'CirQueue_get_Count'(X107,X108) != select2(X107,X108,'CirQueue_count') )
                        | ~ ( ( 'PeerGroupPlaceholder' != X122 )
                           => ~ ( ~ ( ~ ( ( select2(X107,X120,localinv) = 'BaseClass'(X122) )
                                        | ( true_1 != x(select2(X107,X120,inv),X122) ) )
                                   => ( X120 = X121 ) )
                                | ~ ( ~ ~ ( ( true_1 != x(select2(X107,X120,inv),X122) )
                                          | ( select2(X107,X120,localinv) = 'BaseClass'(X122) ) )
                                   => ( select2(X107,X120,'FirstConsistentOwner') = X121 ) ) ) )
                        | ( 'AsPureObject'(X108) != X108 ) ) ) ) )
          | ~ ! [X9: $int,X8: $int] :
                ( ~ ( $less(X8,0)
                    | $less(X9,0) )
               => ( x_2(X8,X9) = x_2($sum(X8,X9),X9) ) )
          | ( true_1 != x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
          | ~ ! [X1: $int] :
                ( ~ ( ~ $less(X1,256)
                    | $less(X1,0) )
              <=> ( true_1 = 'InRange'(X1,'System_Byte') ) )
          | ( true_1 != x('System_Collections_IList','System_Object') )
          | ( true_1 != x('System_IO_TextWriter','System_IO_TextWriter') )
          | ~ ! [X107: $int] : ( 'System_Console_get_In'(X107) = 'System_Console_get_In_1' )
          | ~ ! [X26: $int,X60: $int,X1: $int] :
                ( ( true_1 = 'IsAllocated'(X26,X60) )
               => ( true_1 = 'IsAllocated'(X26,'RefArrayGet'(X60,X1)) ) )
          | ( true_1 != x('CirQueue','CirQueue') )
          | ~ ! [X26: $int,X5: $int,X4: $int,X1: $int] :
              ? [X70: $int] :
                ( ( select2(X26,X4,'AsElementsPeerField'(X5,X1)) = X70 )
                & ? [X71: $int] :
                    ( ( ~ ( ( nullObject = X70 )
                          | ( true_1 != 'IsHeap'(X26) ) )
                     => ~ ( ( select2(X26,X4,ownerRef) != select2(X26,X71,ownerRef) )
                          | ( select2(X26,X4,ownerFrame) != select2(X26,X71,ownerFrame) ) ) )
                    & ( 'ElementProxy'(X70,X1) = X71 ) ) )
          | ( 'System_Object' != 'DeclType'(exposeVersion) )
          | ~ ! [X9: $int,X27: $int,X28: $int,X8: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X27,X28,X8,X9)) = X8 )
          | ~ ! [X25: $int] :
              ? [X56: $int] :
                ( ~ ( ( true_1 != x(X25,X56) )
                    | ~ ( ( 'System_Object' != X25 )
                       => ( X25 != X56 ) ) )
                & ( 'BaseClass'(X25) = X56 ) )
          | ~ ! [X8: $int,X85: $int,X84: $int,X83: $int] :
                ( ( true_1 != 'IsValueType'('UnboxedType'(X8)) )
               => ( 'BoxFunc'(X8,X83,X84,X85) = X8 ) )
          | ~ ! [X25: $int,X4: $int] :
                ( ( true_1 = 'Is'(X4,X25) )
              <=> ( ( true_1 = x(typeof(X4),X25) )
                  | ( nullObject = X4 ) ) )
          | ~ ! [X27: $int,X62: $int,X24: $int] :
                ( ~ ( ( true_1 != 'StringEquals'(X62,X24) )
                    | ( true_1 != 'StringEquals'(X27,X62) ) )
               => ( true_1 = 'StringEquals'(X27,X24) ) )
          | ( true_1 != 'IsValueType'('System_Boolean') )
          | ~ ! [X31: $int,X25: $int] :
              ? [X34: $int] :
                ( ( 'ValueArray'(X25,X31) = X34 )
                & ~ ( ( true_1 != x(X34,X34) )
                    | ( true_1 != x(X34,'System_Array') ) ) )
          | ( 'System_Reflection_MemberInfo' != 'AsImmutable'('System_Reflection_MemberInfo') )
          | ( true_1 != 'IsValueType'('System_UInt64') )
          | ~ ! [X54: $int] : ~ $less('StringLength'(X54),0)
          | ~ ! [X26: $int,X25: $int] :
                ( ( true_1 = 'IsHeap'(X26) )
               => ( 'PeerGroupPlaceholder' = select2(X26,'ClassRepr'(X25),ownerFrame) ) )
          | ( true_1 != x('System_IComparable','System_IComparable') )
          | ~ ! [X8: $int,X9: $int] :
              ? [X92: $int] :
                ( ( x_2(X8,X9) = X92 )
                & ( ~ ( $less(X8,0)
                      | ~ $less(X9,0) )
                 => ~ ( $less(X92,0)
                      | ~ $less(X92,$sum(0,$uminus(X9))) ) ) )
          | ( true_1 != x('System_Runtime_InteropServices__Type','System_Object') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X108: $int,X107: $int] :
                ? [X132: $int,X131: $int,X130: $int] :
                  ( ( select2(X107,X108,ownerFrame) = X132 )
                  & ( select2(X107,X108,ownerRef) = X130 )
                  & ( ~ ( ~ ! [X112: $int] :
                            ? [X133: $int] :
                              ( ( typeof(X112) = X133 )
                              & ( ~ ( ( nullObject = X112 )
                                    | ( select2(X107,X112,ownerFrame) != X132 )
                                    | ( true_1 != select2(X107,X112,allocated) )
                                    | ( select2(X107,X112,ownerRef) != X130 ) )
                               => ~ ( ( select2(X107,X112,localinv) != X133 )
                                    | ( select2(X107,X112,inv) != X133 ) ) ) )
                        | ( true_1 != 'IsHeap'(X107) )
                        | ( true_1 != select2(X107,X108,allocated) )
                        | ( true_1 != 'IsNotNull'(X108,'CirQueue') ) )
                   => ~ ( ~ ( ( true_1 = 'CirQueue_IsFull'(X107,X108) )
                          <=> ( 'CirQueue_get_Count'(X107,X108) = 'CirQueue_get_Capacity'(X107,X108) ) )
                        | ( 'AsPureObject'(X108) != X108 )
                        | ~ ( ( 'PeerGroupPlaceholder' != X132 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X107,X130,inv),X132) )
                                        | ( select2(X107,X130,localinv) = 'BaseClass'(X132) ) )
                                   => ( X130 = X131 ) )
                                | ~ ( ~ ~ ( ( true_1 != x(select2(X107,X130,inv),X132) )
                                          | ( select2(X107,X130,localinv) = 'BaseClass'(X132) ) )
                                   => ( select2(X107,X130,'FirstConsistentOwner') = X131 ) ) ) ) ) )
                  & ( select2(X107,X108,'FirstConsistentOwner') = X131 ) ) )
          | ( true_1 = 'IsImmutable'('CirQueue') )
          | ( true_1 != 'IncludeInMainFrameCondition'('CirQueue_elements') )
          | ( true_1 != x('System_Exception','System_Runtime_Serialization_ISerializable') )
          | ( true_1 = 'IsStaticField'(exposeVersion) )
          | ~ ! [X107: $int,X108: $int] :
              ? [X129: $int] :
                ( ( typeof(X108) = X129 )
                & ( ~ ( ( select2(X107,X108,localinv) != X129 )
                      | ( true_1 != 'IsHeap'(X107) )
                      | ( nullObject = X108 )
                      | ( true_1 != x(X129,'CirQueue') )
                      | ( true_1 != select2(X107,X108,allocated) )
                      | ( select2(X107,X108,inv) != X129 ) )
                 => ( 'CirQueue_get_Capacity'(X107,X108) = 'CirQueue_get_Capacity_1'(select2(X107,X108,exposeVersion)) ) ) )
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_Int16') )
              <=> ~ ( ~ $less(X1,32768)
                    | $less(X1,$sum(0,$uminus(32768))) ) )
          | ( true_1 = 'IsStaticField'(allocated) )
          | ~ ! [X25: $int,X31: $int,X0: $int] :
              ? [X47: $int] :
                ( ( ( true_1 = x('RefArray'(X0,X31),X25) )
                 => ( ( true_1 = x('System_Array',X25) )
                    | ~ ( ( true_1 != x(X0,X47) )
                        | ( 'RefArray'(X47,X31) != X25 ) ) ) )
                & ( 'ElementType'(X25) = X47 ) )
          | ( true_1 = 'IsImmutable'('System_Array') )
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_Int32') )
              <=> ~ ( $less(X1,int_m2147483648)
                    | $less(int_2147483647,X1) ) )
          | ~ ! [X83: $int,X6: $int] :
                ( ( 'UnboxedType'(X6) = X83 )
              <=> ( nullObject != 'BoxTester'(X6,X83) ) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X107: $int] :
                ? [X145: $int] :
                  ( ? [X147: $int,X146: $int] :
                      ( ( ( true_1 = 'IsHeap'(X107) )
                       => ~ ( ( true_1 != 'IsNotNull'(X145,'System_IO_TextReader') )
                            | ~ ( ( true_1 != x(select2(X107,X147,inv),X146) )
                                | ( 'PeerGroupPlaceholder' = X146 )
                                | ( select2(X107,X147,localinv) = 'BaseClass'(X146) ) )
                            | ( true_1 != select2(X107,X145,allocated) )
                            | ~ ! [X112: $int] :
                                ? [X148: $int] :
                                  ( ( ~ ( ( select2(X107,X112,ownerRef) != X147 )
                                        | ( nullObject = X112 )
                                        | ( select2(X107,X112,ownerFrame) != X146 )
                                        | ( true_1 != select2(X107,X112,allocated) ) )
                                   => ~ ( ( select2(X107,X112,localinv) != X148 )
                                        | ( select2(X107,X112,inv) != X148 ) ) )
                                  & ( typeof(X112) = X148 ) )
                            | ~ ! [X112: $int] :
                                ? [X149: $int] :
                                  ( ( ~ ( ( true_1 != select2(X107,X112,allocated) )
                                        | ( select2(X107,X112,ownerFrame) != X146 )
                                        | ( select2(X107,X112,ownerRef) != X147 )
                                        | ( nullObject = X112 ) )
                                   => ~ ( ( select2(X107,X112,localinv) != X149 )
                                        | ( select2(X107,X112,inv) != X149 ) ) )
                                  & ( typeof(X112) = X149 ) ) ) )
                      & ( select2(X107,X145,ownerRef) = X147 )
                      & ( select2(X107,X145,ownerFrame) = X146 ) )
                  & ( 'System_Console_get_In'(X107) = X145 ) ) )
          | ( true_1 != x('System_Array','System_Collections_ICollection') )
          | ( 'System_Collections_IList' != 'AsInterface'('System_Collections_IList') )
          | ( true_1 != 'IsMemberlessType'('System_Collections_IEnumerable') )
          | ( true_1 != x('System_Type','System_Runtime_InteropServices__Type') )
          | ( true_1 != x('System_IO_TextReader','System_IO_TextReader') )
          | ~ ! [X107: $int] : ( 'System_Console_get_Out'(X107) = 'System_Console_get_Out_1' )
          | ( 'Microsoft_Contracts_ObjectInvariantException' != 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X19) )
          | ( 'System_Exception' != X20 )
          | ~ ! [X31: $int,X25: $int] :
              ? [X37: $int] :
                ( ~ ( ( true_1 != x(X37,X37) )
                    | ( true_1 != x(X37,'System_Array') ) )
                & ( 'NonNullRefArray'(X25,X31) = X37 ) )
          | ( true_1 = 'IsImmutable'('System_Object') )
          | ( 'System_Runtime_InteropServices__Exception' != 'AsInterface'('System_Runtime_InteropServices__Exception') )
          | ( true_1 != 'IncludedInModifiesStar'('CirQueue_elements') )
          | ~ ! [X62: $int,X26: $int,X27: $int] :
                ( ( true_1 = 'System_String_Equals_System_String_System_String'(X26,X27,X62) )
              <=> ( true_1 = 'System_String_Equals_System_String'(X26,X27,X62) ) )
          | ~ ! [X31: $int,X25: $int] :
              ? [X35: $int] :
                ( ~ ( ( true_1 != x(X35,X35) )
                    | ( true_1 != x(X35,'System_Array') ) )
                & ( 'IntArray'(X25,X31) = X35 ) )
          | ~ ! [X0: $int,X1: $int,X8: $int] : ( 'IntArrayGet'('IntArraySet'(X0,X1,X8),X1) = X8 )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
          | ~ ! [X57: $int,X0: $int,X58: $int] :
                ( ( true_1 = x(X58,'AsDirectSubClass'(X57,X0)) )
               => ( 'OneClassDown'(X58,X0) = X57 ) )
          | ( true_1 != 'IsImmutable'('System_Reflection_MemberInfo') )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( true_1 != x('System_Reflection_ICustomAttributeProvider','System_Object') )
          | ~ ! [X25: $int,X4: $int] :
                ( ( true_1 != 'Is'(X4,X25) )
               => ( nullObject = 'As'(X4,X25) ) )
          | ~ $less(int_4294967295,int_9223372036854775807)
          | ( true_1 != 'IncludedInModifiesStar'('CirQueue_head') )
          | ~ ! [X31: $int,X25: $int,X33: $int] :
                ( ( true_1 = x(X25,'NonNullRefArray'(X33,X31)) )
               => ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X25) ) )
          | ~ ! [X4: $int,X26: $int] :
              ? [X74: $int,X73: $int,X72: $int] :
                ( ( typeof(X4) = X72 )
                & ( select2(X26,X4,ownerFrame) = X73 )
                & ( select2(X26,X4,ownerRef) = X74 )
                & ( ~ ( ( true_1 != x(select2(X26,X74,inv),X73) )
                      | ( true_1 != 'IsHeap'(X26) )
                      | ( select2(X26,X74,localinv) = 'BaseClass'(X73) )
                      | ( 'PeerGroupPlaceholder' = X73 ) )
                 => ~ ( ( select2(X26,X4,localinv) != X72 )
                      | ( select2(X26,X4,inv) != X72 ) ) ) )
          | ( 'System_Reflection_MemberInfo' != 'AsDirectSubClass'('System_Reflection_MemberInfo',X18) )
          | ( 'System_Object' != 'DeclType'(elements) )
          | ( 'CirQueue' != 'DeclType'('CirQueue_elements') )
          | ( true_1 != x('System_String','System_IEquatable_1___System_String') )
          | ~ $less(int_m9223372036854775808,int_m2147483648)
          | ~ ! [X101: $int,X102: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X102) )
                    | ( true_1 != x(select2(X102,X101,inv),'System_Reflection_MemberInfo') )
                    | ( select2(X102,X101,localinv) = X18 ) )
               => $true )
          | ( 'System_MarshalByRefObject' != 'AsMutable'('System_MarshalByRefObject') )
          | ( true_1 = 'IsStaticField'('CirQueue_head') )
          | ~ ! [X83: $int,X85: $int,X82: $int,X84: $int] :
              ? [X86: $int] :
                ( ( 'BoxFunc'(X82,X83,X84,X85) = X86 )
                & ~ ( ( 'UnboxedType'(X86) != X83 )
                    | ( 'Box'(X82,X86) != X86 ) ) )
          | ~ ! [X62: $int,X26: $int,X27: $int] :
                ~ ( ~ ( ( X27 = X62 )
                     => ( true_1 = 'StringEquals'(X27,X62) ) )
                  | ~ ( ( true_1 = 'StringEquals'(X27,X62) )
                    <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X26,X27,X62) ) )
                  | ~ ( ( true_1 = 'StringEquals'(X62,X27) )
                    <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X26,X27,X62) ) ) )
          | ( true_1 = 'IncludeInMainFrameCondition'(localinv) )
          | ~ ! [X31: $int,X25: $int,X27: $int] :
                ( ~ ( ( nullObject = X27 )
                    | ( true_1 != x(typeof(X27),'NonNullRefArray'(X25,X31)) ) )
               => ( 'Rank'(X27) = X31 ) )
          | ~ ! [X1: $int] :
                ( ~ ( $less(X1,$sum(0,$uminus(128)))
                    | ~ $less(X1,128) )
              <=> ( true_1 = 'InRange'(X1,'System_SByte') ) )
          | ( true_1 != x('System_IEquatable_1___System_String','System_Object') )
          | ~ ! [X25: $int,X0: $int,X31: $int] :
              ? [X48: $int] :
                ( ( 'ElementType'(X25) = X48 )
                & ( ( true_1 = x('NonNullRefArray'(X0,X31),X25) )
                 => ( ~ ( ( 'NonNullRefArray'(X48,X31) != X25 )
                        | ( true_1 != x(X0,X48) ) )
                    | ( true_1 = x('System_Array',X25) ) ) ) )
          | ( 'System_IO_TextReader' != 'AsDirectSubClass'('System_IO_TextReader',X13) )
          | ( true_1 = 'IncludedInModifiesStar'(ownerFrame) )
          | ( true_1 != x('System_Runtime_Serialization_ISerializable','System_Object') )
          | ~ ! [X26: $int,X25: $int,X4: $int,X5: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X26) )
                    | ~ ( ( 'BeingConstructed' != X4 )
                        | ( ( true_1 = select2(X26,'BeingConstructed','NonNullFieldsAreInitialized') )
                        <=> $true ) )
                    | ( nullObject = X4 ) )
               => ( nullObject != select2(X26,X4,'AsNonNullRefField'(X5,X25)) ) )
          | ~ ! [X101: $int,X102: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X102) )
                    | ( select2(X102,X101,localinv) = X17 )
                    | ( true_1 != x(select2(X102,X101,inv),'System_Type') ) )
               => $true )
          | ( 'CirQueue' != 'AsDirectSubClass'('CirQueue',X22) )
          | ( 'CirQueue_elements' != 'AsRepField'('CirQueue_elements','CirQueue') )
          | ~ ! [X6: $int] :
                ( ( true_1 = 'IsValueType'('UnboxedType'(X6)) )
               => ! [X8: $int,X29: $int] :
                  ? [X87: $int] :
                    ( ? [X88: $int] :
                        ( ( typeof(X87) = X88 )
                        & ( ( true_1 = 'IsHeap'(X29) )
                         => ~ ( ( select2(X29,X87,inv) != X88 )
                              | ( select2(X29,X87,localinv) != X88 ) ) ) )
                    & ( 'Box'(X8,X6) = X87 ) ) )
          | ~ ! [X1: $int,X27: $int] : ( 0 = 'LBound'(X27,X1) )
          | ~ ! [X9: $int,X8: $int] :
              ? [X91: $int] :
                ( ( x_2(X8,X9) = X91 )
                & ( ~ ( ~ $less(0,X9)
                      | $less(X8,0) )
                 => ~ ( ~ $less(X91,X9)
                      | $less(X91,0) ) ) )
          | ( 'System_Exception' != 'AsMutable'('System_Exception') )
          | ( true_1 != x('System_IComparable_1___System_String','System_Object') )
          | ~ ! [X27: $int,X1: $int] : ( 'UBound'(X27,X1) = $sum('DimLength'(X27,X1),$uminus(1)) )
          | ( true_1 != 'IsMemberlessType'('System_Collections_ICollection') )
          | ~ ! [X1: $int] :
                ( ~ ( $less(X1,0)
                    | ~ $less(X1,65536) )
              <=> ( true_1 = 'InRange'(X1,'System_Char') ) )
          | ~ ! [X26: $int,X5: $int,X25: $int,X4: $int] :
              ? [X66: $int] :
                ( ( select2(X26,X4,'AsRepField'(X5,X25)) = X66 )
                & ( ~ ( ( nullObject = X66 )
                      | ( true_1 != 'IsHeap'(X26) ) )
                 => ~ ( ( select2(X26,X66,ownerRef) != X4 )
                      | ( select2(X26,X66,ownerFrame) != X25 ) ) ) )
          | ~ ! [X101: $int,X102: $int] :
                ( ~ ( ( true_1 != x(select2(X102,X101,inv),'Microsoft_Contracts_ObjectInvariantException') )
                    | ( true_1 != 'IsHeap'(X102) )
                    | ( select2(X102,X101,localinv) = X19 ) )
               => $true )
          | ( true_1 != x('System_Collections_ICollection','System_Object') )
          | ( 'System_MarshalByRefObject' != X14 ) )
      & ( 'BaseClass'('CirQueue') = X22 ) ),
    inference(theory_normalization,[],[f2]) ).

tff(f2,axiom,
    ? [X15: $int,X17: $int,X14: $int,X23: $int,X19: $int,X13: $int,X16: $int,X18: $int,X21: $int,X12: $int,X20: $int,X22: $int] :
      ( ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X19 )
      & ( 'BaseClass'('System_Array') = X23 )
      & ( 'BaseClass'('System_Type') = X17 )
      & ( 'BaseClass'('System_String') = X12 )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X20 )
      & ( 'BaseClass'('Program') = X16 )
      & ( 'BaseClass'('System_IO_TextReader') = X13 )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = X18 )
      & ( 'BaseClass'('System_Exception') = X21 )
      & ( 'BaseClass'('System_IO_TextWriter') = X14 )
      & ( 'BaseClass'('System_MarshalByRefObject') = X15 )
      & ~ ( ( 'CirQueue_count' != 'AsRangeField'('CirQueue_count','System_Int32') )
          | ~ ! [X100: $int] :
                ( ( true_1 = x(X100,'CirQueue') )
               => ( 'CirQueue' = X100 ) )
          | ( true_1 != 'IncludeInMainFrameCondition'(allocated) )
          | ~ ! [X4: $int,X26: $int] :
                ( ( true_1 = 'IsAllocated'(X26,X4) )
               => ( true_1 = select2(X26,X4,allocated) ) )
          | ( true_1 != x('System_Array','System_Collections_IEnumerable') )
          | ( true_1 = 'IsStaticField'(inv) )
          | ( true_1 = 'IncludedInModifiesStar'(ownerRef) )
          | ~ ! [X108: $int,X107: $int] :
              ? [X114: $int] :
                ( ( typeof(X108) = X114 )
                & ( ~ ( ( true_1 != 'IsHeap'(X107) )
                      | ( true_1 != x(X114,'CirQueue') )
                      | ( select2(X107,X108,localinv) != X114 )
                      | ( select2(X107,X108,inv) != X114 )
                      | ( true_1 != select2(X107,X108,allocated) )
                      | ( nullObject = X108 ) )
                 => ( 'CirQueue_get_Head'(X107,X108) = 'CirQueue_get_Head_1'(select2(X107,X108,exposeVersion)) ) ) )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_IReflect') )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
          | ~ ! [X29: $int,X27: $int] :
                ( ~ ( ( true_1 != 'IsAllocated'(X29,X27) )
                    | ( true_1 != 'IsHeap'(X29) )
                    | ( true_1 != x(typeof(X27),'System_Array') ) )
               => ( true_1 = 'IsAllocated'(X29,'ElementProxy'(X27,$difference(0,1))) ) )
          | ( 'System_IDisposable' != 'AsInterface'('System_IDisposable') )
          | ~ ! [X102: $int,X101: $int] :
              ? [X103: $int,X104: $int,X106: $int,X105: $int] :
                ( ( 'Length'(select2(X102,X101,'CirQueue_elements')) = X103 )
                & ( select2(X102,X101,'CirQueue_head') = X106 )
                & ( select2(X102,X101,'CirQueue_count') = X104 )
                & ( select2(X102,X101,'CirQueue_tail') = X105 )
                & ( ~ ( ( select2(X102,X101,localinv) = X22 )
                      | ( true_1 != 'IsHeap'(X102) )
                      | ( true_1 != x(select2(X102,X101,inv),'CirQueue') ) )
                 => ~ ( ~ $lesseq(0,X106)
                      | ~ $less(X105,X103)
                      | ~ $lesseq(0,X105)
                      | ~ $lesseq(0,X104)
                      | ~ $less(X106,X103)
                      | ~ $lesseq(X104,X103) ) ) )
          | ~ ! [X3: $int,X0: $int,X1: $int,X8: $int] :
                ( ( X1 != X3 )
               => ( 'ValueArrayGet'('ValueArraySet'(X0,X1,X8),X3) = 'ValueArrayGet'(X0,X3) ) )
          | ~ ! [X8: $int,X9: $int,X27: $int,X28: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X27,X28,X8,X9)) = X9 )
          | ( true_1 != 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
          | ~ ! [X38: $int,X40: $int,X39: $int] :
              ? [X41: $int] :
                ( ( typeof(X38) = X41 )
                & ( ( true_1 = 'NonNullRefArrayRaw'(X38,X39,X40) )
                 => ~ ( ( 'Rank'(X38) != X40 )
                      | ( true_1 != x(X41,'System_Array') )
                      | ( true_1 != x(X39,'ElementType'(X41)) ) ) ) )
          | ( true_1 != 'IsMemberlessType'('System_IDisposable') )
          | ~ ! [X108: $int,X107: $int] :
              ? [X134: $int] :
                ( ( typeof(X108) = X134 )
                & ( ~ ( ( true_1 != select2(X107,X108,allocated) )
                      | ( true_1 != 'IsHeap'(X107) )
                      | ( true_1 != x(X134,'CirQueue') )
                      | ( select2(X107,X108,inv) != X134 )
                      | ( nullObject = X108 )
                      | ( select2(X107,X108,localinv) != X134 ) )
                 => ( ( true_1 = 'CirQueue_IsFull_1'(select2(X107,X108,exposeVersion)) )
                  <=> ( true_1 = 'CirQueue_IsFull'(X107,X108) ) ) ) )
          | ( true_1 != 'IsMemberlessType'('System_IO_TextWriter') )
          | ( true_1 != x('System_IO_TextWriter','System_IDisposable') )
          | ~ ! [X24: $int,X26: $int] :
                ( ( true_1 = 'IsHeap'(X26) )
               => ( true_1 = select2(X26,'ClassRepr'(X24),allocated) ) )
          | ( true_1 != 'IncludeInMainFrameCondition'(ownerFrame) )
          | ( true_1 = 'IsStaticField'(elements) )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
          | ~ ! [X9: $int,X8: $int] :
              ? [X95: $int] :
                ( ( ~ ( ~ $lesseq(0,X9)
                      | ~ $lesseq(0,X95) )
                 => ( x_2(X8,X9) = x_2(X95,X9) ) )
                & ( $difference(X8,X9) = X95 ) )
          | ~ ! [X8: $int,X62: $int,X9: $int] :
                ( ( true_1 = X62 )
               => ( 'IfThenElse'(X62,X8,X9) = X8 ) )
          | ( true_1 != x('System_Type','System_Type') )
          | ~ ! [X101: $int,X102: $int] :
                ( ~ ( ( true_1 != x(select2(X102,X101,inv),'System_MarshalByRefObject') )
                    | ( true_1 != 'IsHeap'(X102) )
                    | ( select2(X102,X101,localinv) = X15 ) )
               => $true )
          | ( true_1 != x('System_String','System_IConvertible') )
          | ( 'Microsoft_Contracts_GuardException' != X19 )
          | ~ ! [X27: $int,X25: $int,X31: $int] :
                ( ~ ( ( nullObject = X27 )
                    | ( true_1 != x(typeof(X27),'IntArray'(X25,X31)) ) )
               => ( 'Rank'(X27) = X31 ) )
          | ~ ! [X1: $int,X29: $int,X27: $int] :
              ? [X30: $int] :
                ( ( ~ ( ( nullObject = X30 )
                      | ( true_1 != 'IsHeap'(X29) ) )
                 => ( true_1 = x(typeof(X30),'ElementType'(typeof(X27))) ) )
                & ( 'RefArrayGet'(select2(X29,X27,elements),X1) = X30 ) )
          | ( true_1 != 'IsMemberlessType'('System_Array') )
          | ~ ! [X1: $int,X3: $int] :
                ( $lesseq(1,X3)
               => ( shr(X1,X3) = x_1(shr(X1,$difference(X3,1)),2) ) )
          | ~ ! [X25: $int] : ( true_1 != x(typeof('ClassRepr'(X25)),'System_Object') )
          | ~ ! [X27: $int] : $lesseq(1,'Rank'(X27))
          | ( true_1 != 'IsValueType'('System_UInt16') )
          | ( true_1 != x('System_Runtime_InteropServices__MemberInfo','System_Object') )
          | ( true_1 != x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_MemberInfo') )
          | ~ ! [X3: $int,X8: $int,X0: $int,X1: $int] :
                ( ( X1 != X3 )
               => ( 'IntArrayGet'('IntArraySet'(X0,X1,X8),X3) = 'IntArrayGet'(X0,X3) ) )
          | ~ $less(int_m2147483648,$difference(0,100000))
          | ( true_1 != x('System_Array','System_Collections_IList') )
          | ( 'System_Object' != X12 )
          | ~ ! [X1: $int,X3: $int] :
              ? [X97: $int] :
                ( ( shl(X1,X3) = X97 )
                & ( ~ ( ~ $less(X1,32768)
                      | ~ $lesseq(0,X3)
                      | ~ $lesseq(0,X1)
                      | ~ $lesseq(X3,16) )
                 => ~ ( ~ $lesseq(X97,int_2147483647)
                      | ~ $lesseq(0,X97) ) ) )
          | ~ ! [X1: $int] :
                ( ~ ( ~ $lesseq(0,X1)
                    | ~ $less(X1,65536) )
              <=> ( true_1 = 'InRange'(X1,'System_UInt16') ) )
          | ( true_1 != 'IsMemberlessType'('System_MarshalByRefObject') )
          | ( true_1 != 'IncludeInMainFrameCondition'('CirQueue_count') )
          | ~ $less(100000,int_2147483647)
          | ( 'System_Collections_ICollection' != 'AsInterface'('System_Collections_ICollection') )
          | ( 'Microsoft_Contracts_ObjectInvariantException' != 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
          | ( true_1 != x('System_IConvertible','System_IConvertible') )
          | ~ ! [X25: $int,X42: $int] :
                ( ( true_1 = x(X42,'AsImmutable'(X25)) )
               => ~ ( ( true_1 != 'IsImmutable'(X42) )
                    | ( 'AsImmutable'(X42) != X42 ) ) )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
          | ( true_1 != 'IncludeInMainFrameCondition'(exposeVersion) )
          | ~ ! [X6: $int,X83: $int] :
                ( ( nullObject != 'BoxTester'(X6,X83) )
               => ( 'Box'('Unbox'(X6),X6) = X6 ) )
          | ( true_1 = 'IsImmutable'('System_MarshalByRefObject') )
          | ( 'CirQueue_head' != 'AsRangeField'('CirQueue_head','System_Int32') )
          | ( 'System_MarshalByRefObject' != X13 )
          | ( 'System_Reflection_MemberInfo' != X17 )
          | ( 'CirQueue' != 'DeclType'('CirQueue_tail') )
          | ( 'Microsoft_Contracts_GuardException' != 'AsMutable'('Microsoft_Contracts_GuardException') )
          | ( 'System_Object' != 'DeclType'('NonNullFieldsAreInitialized') )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
          | ~ ! [X8: $int,X9: $int] :
              ? [X98: $int] :
                ( ( min(X8,X9) = X98 )
                & ~ ( ~ $lesseq(X98,X9)
                    | ~ ( ( X8 = X98 )
                        | ( X9 = X98 ) )
                    | ~ $lesseq(X98,X8) ) )
          | ( 'System_Runtime_InteropServices__Type' != 'AsInterface'('System_Runtime_InteropServices__Type') )
          | ( true_1 = 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
          | ( true_1 != 'IsValueType'('System_Int16') )
          | ~ ! [X25: $int] :
                ( ( true_1 = 'IsValueType'(X25) )
               => ~ ( ~ ! [X42: $int] :
                          ( ( true_1 = x(X42,X25) )
                         => ( X25 = X42 ) )
                    | ~ ! [X42: $int] :
                          ( ( true_1 = x(X25,X42) )
                         => ( X25 = X42 ) ) ) )
          | ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( true_1 != 'IsValueType'('System_Byte') )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
          | ~ ! [X27: $int,X26: $int,X62: $int] :
                ( ~ ( ( true_1 != 'System_String_Equals_System_String_System_String'(X26,X27,X62) )
                    | ( nullObject = X62 )
                    | ( nullObject = X27 ) )
               => ( 'System_String_IsInterned_System_String_notnull'(X26,X27) = 'System_String_IsInterned_System_String_notnull'(X26,X62) ) )
          | ( true_1 != x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
          | ( true_1 != 'IsImmutable'('System_Type') )
          | ~ ! [X107: $int,X108: $int] :
              ? [X119: $int] :
                ( ( typeof(X108) = X119 )
                & ( ~ ( ( select2(X107,X108,localinv) != X119 )
                      | ( true_1 != select2(X107,X108,allocated) )
                      | ( nullObject = X108 )
                      | ( select2(X107,X108,inv) != X119 )
                      | ( true_1 != 'IsHeap'(X107) )
                      | ( true_1 != x(X119,'CirQueue') ) )
                 => ( 'CirQueue_get_Tail'(X107,X108) = 'CirQueue_get_Tail_1'(select2(X107,X108,exposeVersion)) ) ) )
          | ( true_1 != 'IsMemberlessType'('System_ICloneable') )
          | ~ ! [X8: $int,X6: $int] :
              ? [X89: $int] :
                ( ( ~ ( ( true_1 != x('UnboxedType'(X89),'System_Object') )
                      | ( X6 != X89 ) )
                 => ( X6 = X8 ) )
                & ( 'Box'(X8,X6) = X89 ) )
          | ~ ! [X5: $int,X4: $int,X26: $int] :
              ? [X75: $int,X76: $int] :
                ( ( select2(X26,X4,ownerFrame) = X75 )
                & ( select2(X26,X4,ownerRef) = X76 )
                & ( ~ ( ~ ( ( true_1 = select2(X26,X4,allocated) )
                        <=> $true )
                      | ( true_1 != 'IsHeap'(X26) )
                      | ( select2(X26,X76,localinv) = 'BaseClass'(X75) )
                      | ( nullObject = X4 )
                      | ( 'AsPureObject'(X4) != X4 )
                      | ( 'PeerGroupPlaceholder' = X75 )
                      | ( true_1 != x(select2(X26,X76,inv),X75) ) )
                 => ( select2(X26,X4,X5) = 'FieldDependsOnFCO'(X4,X5,select2(X26,select2(X26,X4,'FirstConsistentOwner'),exposeVersion)) ) ) )
          | ( 'System_Exception' != 'AsDirectSubClass'('System_Exception',X21) )
          | ( true_1 != 'IncludeInMainFrameCondition'(ownerRef) )
          | ~ ! [X102: $int,X101: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X102) )
                    | ( select2(X102,X101,localinv) = X14 )
                    | ( true_1 != x(select2(X102,X101,inv),'System_IO_TextWriter') ) )
               => $true )
          | ( true_1 != 'IsMemberlessType'('System_Collections_IList') )
          | ( true_1 != x('System_Collections_IList','System_Collections_IEnumerable') )
          | ( 'CirQueue' != 'DeclType'('CirQueue_head') )
          | ( true_1 != x('System_Collections_IList','System_Collections_IList') )
          | ( 'System_Reflection_ICustomAttributeProvider' != 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
          | ~ ! [X102: $int,X101: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X102) )
                    | ( true_1 != x(select2(X102,X101,inv),'System_Array') )
                    | ( select2(X102,X101,localinv) = X23 ) )
               => $true )
          | ( true_1 != 'IncludeInMainFrameCondition'(elements) )
          | ( 'System_String' != 'AsImmutable'('System_String') )
          | ( true_1 != x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
          | ( 'System_Runtime_Serialization_ISerializable' != 'AsInterface'('System_Runtime_Serialization_ISerializable') )
          | ( true_1 != x('System_Type','System_Reflection_IReflect') )
          | ~ ! [X53: $int,X4: $int] : ( 'System_Object' = typeof('ElementProxy'(X4,X53)) )
          | ( 'System_IConvertible' != 'AsInterface'('System_IConvertible') )
          | ~ ! [X1: $int,X0: $int,X8: $int] : ( 'ValueArrayGet'('ValueArraySet'(X0,X1,X8),X1) = X8 )
          | ( true_1 != x('System_Reflection_IReflect','System_Object') )
          | ( true_1 != x('System_String','System_String') )
          | ( $sum(int_m2147483648,1) != $difference(0,int_2147483647) )
          | ( true_1 != x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
          | ( 'Microsoft_Contracts_GuardException' != 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X20) )
          | ~ ! [X27: $int,X28: $int,X62: $int] :
                ( ~ ( ~ $lesseq(2,X28)
                    | ~ $less(X27,X62)
                    | ( x_2(X27,X28) != x_2(X62,X28) ) )
               => $lesseq($sum(X27,X28),X62) )
          | ~ ! [X5: $int,X26: $int,X4: $int] :
              ? [X67: $int] :
                ( ( select2(X26,X4,'AsPeerField'(X5)) = X67 )
                & ( ~ ( ( nullObject = X67 )
                      | ( true_1 != 'IsHeap'(X26) ) )
                 => ~ ( ( select2(X26,X4,ownerRef) != select2(X26,X67,ownerRef) )
                      | ( select2(X26,X4,ownerFrame) != select2(X26,X67,ownerFrame) ) ) ) )
          | ( true_1 != x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
          | ( 'System_MarshalByRefObject' != 'AsDirectSubClass'('System_MarshalByRefObject',X15) )
          | ~ ! [X25: $int] : ( 'ClassRepr'(X25) != nullObject )
          | ( true_1 = 'IsImmutable'('System_IO_TextReader') )
          | ( 'StringLength'(stringLiteral0) != 27 )
          | ( 'Program' != 'AsMutable'('Program') )
          | ( true_1 != 'IsMemberlessType'('System_IConvertible') )
          | ~ ! [X1: $int,X27: $int] : $lesseq(0,'DimLength'(X27,X1))
          | ( true_1 != 'IsValueType'('System_Int64') )
          | ( 'System_IEquatable_1___System_String' != 'AsInterface'('System_IEquatable_1___System_String') )
          | ( true_1 != x('System_Runtime_InteropServices__Exception','System_Object') )
          | ~ ! [X100: $int] :
                ( ( true_1 = x(X100,'System_String') )
               => ( 'System_String' = X100 ) )
          | ~ ! [X27: $int] :
              ? [X32: $int] :
                ( ( 'Length'(X27) = X32 )
                & ~ ( ~ $lesseq(0,X32)
                    | ~ $lesseq(X32,int_2147483647) ) )
          | ( true_1 != x('System_Exception','System_Runtime_InteropServices__Exception') )
          | ( $sum(int_m9223372036854775808,1) != $difference(0,int_9223372036854775807) )
          | ~ $less(int_2147483647,int_4294967295)
          | ~ ! [X25: $int,X31: $int] :
              ? [X36: $int] :
                ( ~ ( ( true_1 != x(X36,X36) )
                    | ( true_1 != x(X36,'System_Array') ) )
                & ( 'RefArray'(X25,X31) = X36 ) )
          | ( true_1 != 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( true_1 = 'IsStaticField'('CirQueue_elements') )
          | ( true_1 != 'IsMemberlessType'('System_IComparable_1___System_String') )
          | ( true_1 != x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
          | ( true_1 != 'IsValueType'('System_UInt32') )
          | ~ ! [X31: $int,X0: $int,X25: $int] :
              ? [X43: $int] :
                ( ( ( true_1 = x(X25,'RefArray'(X0,X31)) )
                 => ~ ( ( 'RefArray'(X43,X31) != X25 )
                      | ( true_1 != x(X43,X0) )
                      | ( X0 = X25 ) ) )
                & ( 'ElementType'(X25) = X43 ) )
          | ( true_1 != x('System_Collections_ICollection','System_Collections_IEnumerable') )
          | ~ ! [X55: $int,X5: $int,X54: $int,X8: $int] :
                ( ( X5 != X55 )
               => ( 'StructGet'('StructSet'(X54,X5,X8),X55) = 'StructGet'(X54,X55) ) )
          | ( true_1 != 'IsNotNull'(stringLiteral0,'System_String') )
          | ~ ! [X29: $int] :
                ( ( true_1 = 'IsHeap'(X29) )
               => ( true_1 = select2(X29,stringLiteral0,allocated) ) )
          | ~ ! [X0: $int,X31: $int,X25: $int] :
              ? [X46: $int] :
                ( ( 'IntArray'(X0,X31) = X46 )
                & ( ( true_1 = x(X25,X46) )
                 => ( X25 = X46 ) ) )
          | ~ ! [X29: $int] :
                ( ( true_1 = 'IsHeap'(X29) )
               => ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X29,stringLiteral0) ) )
          | ~ ! [X26: $int,X5: $int,X4: $int] :
                ( ~ ( ( true_1 != select2(X26,X4,allocated) )
                    | ( true_1 != 'IsHeap'(X26) ) )
               => ( true_1 = 'IsAllocated'(X26,select2(X26,X4,X5)) ) )
          | ( true_1 != 'IsValueType'('System_Char') )
          | ( 'System_IComparable_1___System_String' != 'AsInterface'('System_IComparable_1___System_String') )
          | ~ ! [X8: $int,X9: $int] :
                ( ~ ( ~ $lesseq(0,X8)
                    | ~ $lesseq(0,X9) )
               => ( x_2(X8,X9) = x_2($sum(X9,X8),X9) ) )
          | ( 'Microsoft_Contracts_ICheckedException' != 'AsInterface'('Microsoft_Contracts_ICheckedException') )
          | ~ ! [X54: $int,X5: $int,X8: $int] : ( 'StructGet'('StructSet'(X54,X5,X8),X5) = X8 )
          | ( true_1 != x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
          | ( 'System_Object' != X18 )
          | ( true_1 != x('System_IComparable','System_Object') )
          | ( true_1 != 'IncludedInModifiesStar'('CirQueue_tail') )
          | ( 'System_Reflection_IReflect' != 'AsInterface'('System_Reflection_IReflect') )
          | ( true_1 != x('System_MarshalByRefObject','System_MarshalByRefObject') )
          | ( true_1 != x('System_IConvertible','System_Object') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X108: $int,X107: $int] :
                ? [X110: $int,X111: $int,X109: $int] :
                  ( ( select2(X107,X108,ownerRef) = X109 )
                  & ( select2(X107,X108,'FirstConsistentOwner') = X110 )
                  & ( select2(X107,X108,ownerFrame) = X111 )
                  & ( ~ ( ( true_1 != 'IsHeap'(X107) )
                        | ( true_1 != select2(X107,X108,allocated) )
                        | ( true_1 != 'IsNotNull'(X108,'CirQueue') )
                        | ~ ! [X112: $int] :
                            ? [X113: $int] :
                              ( ( ~ ( ( true_1 != select2(X107,X112,allocated) )
                                    | ( select2(X107,X112,ownerFrame) != X111 )
                                    | ( select2(X107,X112,ownerRef) != X109 )
                                    | ( nullObject = X112 ) )
                               => ~ ( ( select2(X107,X112,localinv) != X113 )
                                    | ( select2(X107,X112,inv) != X113 ) ) )
                              & ( typeof(X112) = X113 ) ) )
                   => ~ ( ( 'CirQueue_get_Head'(X107,X108) != select2(X107,X108,'CirQueue_head') )
                        | ( 'AsPureObject'(X108) != X108 )
                        | ~ ( ( 'PeerGroupPlaceholder' != X111 )
                           => ~ ( ~ ( ~ ~ ( ( true_1 != x(select2(X107,X109,inv),X111) )
                                          | ( select2(X107,X109,localinv) = 'BaseClass'(X111) ) )
                                   => ( select2(X107,X109,'FirstConsistentOwner') = X110 ) )
                                | ~ ( ~ ( ( true_1 != x(select2(X107,X109,inv),X111) )
                                        | ( select2(X107,X109,localinv) = 'BaseClass'(X111) ) )
                                   => ( X109 = X110 ) ) ) ) ) ) ) )
          | ( true_1 != x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
          | ( 'CirQueue_elements' != 'AsNonNullRefField'('CirQueue_elements','IntArray'('System_Int32',1)) )
          | ( true_1 != x('System_IDisposable','System_IDisposable') )
          | ~ ! [X9: $int,X8: $int] :
              ? [X99: $int] :
                ( ( max(X8,X9) = X99 )
                & ~ ( ~ $lesseq(X8,X99)
                    | ~ $lesseq(X9,X99)
                    | ~ ( ( X8 = X99 )
                        | ( X9 = X99 ) ) ) )
          | ~ ! [X1: $int,X3: $int] :
                ( $lesseq(1,X3)
               => ( shl(X1,X3) = $product(shl(X1,$difference(X3,1)),2) ) )
          | ( 'System_IO_TextWriter' != 'AsDirectSubClass'('System_IO_TextWriter',X14) )
          | ( 'CirQueue_tail' != 'AsRangeField'('CirQueue_tail','System_Int32') )
          | ~ ! [X1: $int,X29: $int,X27: $int,X31: $int,X25: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X29) )
                    | ( true_1 != x(typeof(X27),'NonNullRefArray'(X25,X31)) ) )
               => ( nullObject != 'RefArrayGet'(select2(X29,X27,elements),X1) ) )
          | ~ ! [X8: $int,X9: $int] : ( x_2(X8,X9) = $difference(X8,$product(x_1(X8,X9),X9)) )
          | ( 'System_Object' != X16 )
          | ( true_1 != x('System_String','System_ICloneable') )
          | ( 'System_Array' != 'AsMutable'('System_Array') )
          | ( true_1 != x('System_Exception','System_Exception') )
          | ~ ! [X102: $int,X101: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X102) )
                    | ( true_1 != x(select2(X102,X101,inv),'System_IO_TextReader') )
                    | ( select2(X102,X101,localinv) = X13 ) )
               => $true )
          | ( true_1 != x('System_IDisposable','System_Object') )
          | ( 'System_IO_TextWriter' != 'AsMutable'('System_IO_TextWriter') )
          | ( true_1 != x('Microsoft_Contracts_ICheckedException','System_Object') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X108: $int,X107: $int] :
                ? [X135: $int,X137: $int,X136: $int] :
                  ( ( select2(X107,X108,ownerFrame) = X137 )
                  & ( select2(X107,X108,ownerRef) = X135 )
                  & ( ~ ( ( true_1 != 'IsNotNull'(X108,'CirQueue') )
                        | ( true_1 != 'IsHeap'(X107) )
                        | ( true_1 != select2(X107,X108,allocated) )
                        | ~ ! [X112: $int] :
                            ? [X138: $int] :
                              ( ( typeof(X112) = X138 )
                              & ( ~ ( ( true_1 != select2(X107,X112,allocated) )
                                    | ( select2(X107,X112,ownerRef) != X135 )
                                    | ( nullObject = X112 )
                                    | ( select2(X107,X112,ownerFrame) != X137 ) )
                               => ~ ( ( select2(X107,X112,inv) != X138 )
                                    | ( select2(X107,X112,localinv) != X138 ) ) ) ) )
                   => ~ ( ( 'AsPureObject'(X108) != X108 )
                        | ~ ( ( true_1 = 'CirQueue_IsEmpty'(X107,X108) )
                          <=> ( 0 = 'CirQueue_get_Count'(X107,X108) ) )
                        | ~ ( ( 'PeerGroupPlaceholder' != X137 )
                           => ~ ( ~ ( ~ ( ( select2(X107,X135,localinv) = 'BaseClass'(X137) )
                                        | ( true_1 != x(select2(X107,X135,inv),X137) ) )
                                   => ( X135 = X136 ) )
                                | ~ ( ~ ~ ( ( true_1 != x(select2(X107,X135,inv),X137) )
                                          | ( select2(X107,X135,localinv) = 'BaseClass'(X137) ) )
                                   => ( select2(X107,X135,'FirstConsistentOwner') = X136 ) ) ) ) ) )
                  & ( select2(X107,X108,'FirstConsistentOwner') = X136 ) ) )
          | ( true_1 != x('System_IO_TextReader','System_IDisposable') )
          | ( true_1 != 'IsImmutable'('System_String') )
          | ( true_1 = 'IsStaticField'('CirQueue_count') )
          | ( true_1 = 'IsImmutable'('System_Exception') )
          | ~ ! [X0: $int,X31: $int] : ( 'ElementType'('NonNullRefArray'(X0,X31)) = X0 )
          | ( true_1 != x('System_Collections_ICollection','System_Collections_ICollection') )
          | ( 'System_ICloneable' != 'AsInterface'('System_ICloneable') )
          | ~ ! [X3: $int,X8: $int,X1: $int,X0: $int] :
                ( ( X1 != X3 )
               => ( 'RefArrayGet'('RefArraySet'(X0,X1,X8),X3) = 'RefArrayGet'(X0,X3) ) )
          | ( true_1 != x('System_Reflection_IReflect','System_Reflection_IReflect') )
          | ~ ! [X6: $int,X8: $int] : ( 'Unbox'('Box'(X8,X6)) = X8 )
          | ( 'System_IO_TextReader' != 'AsMutable'('System_IO_TextReader') )
          | ( true_1 != 'IsMemberlessType'('System_IComparable') )
          | ~ ! [X1: $int,X4: $int,X26: $int,X5: $int,X25: $int] :
              ? [X68: $int] :
                ( ( select2(X26,X4,'AsElementsRepField'(X5,X25,X1)) = X68 )
                & ? [X69: $int] :
                    ( ( ~ ( ( nullObject = X68 )
                          | ( true_1 != 'IsHeap'(X26) ) )
                     => ~ ( ( select2(X26,X69,ownerFrame) != X25 )
                          | ( select2(X26,X69,ownerRef) != X4 ) ) )
                    & ( 'ElementProxy'(X68,X1) = X69 ) ) )
          | ~ ! [X108: $int,X107: $int] :
              ? [X124: $int] :
                ( ( ~ ( ( select2(X107,X108,inv) != X124 )
                      | ( true_1 != 'IsHeap'(X107) )
                      | ( true_1 != x(X124,'CirQueue') )
                      | ( nullObject = X108 )
                      | ( select2(X107,X108,localinv) != X124 )
                      | ( true_1 != select2(X107,X108,allocated) ) )
                 => ( 'CirQueue_get_Count'(X107,X108) = 'CirQueue_get_Count_1'(select2(X107,X108,exposeVersion)) ) )
                & ( typeof(X108) = X124 ) )
          | ( 'System_String' != 'AsDirectSubClass'('System_String',X12) )
          | ~ ! [X1: $int,X29: $int,X27: $int] :
              ? [X52: $int,X51: $int] :
                ( ( 'ElementProxy'(X27,$difference(0,1)) = X51 )
                & ( ~ ( ( true_1 != x(typeof(X27),'System_Array') )
                      | ( true_1 != 'IsHeap'(X29) ) )
                 => ( ( true_1 = 'IsImmutable'(typeof(X52)) )
                    | ~ ( ( select2(X29,X52,ownerFrame) != select2(X29,X51,ownerFrame) )
                        | ( select2(X29,X52,ownerRef) != select2(X29,X51,ownerRef) ) )
                    | ( nullObject = X52 ) ) )
                & ( 'RefArrayGet'(select2(X29,X27,elements),X1) = X52 ) )
          | ( true_1 != x('Program','Program') )
          | ( 'System_Object' != X23 )
          | ~ ! [X8: $int,X9: $int] :
              ? [X96: $int] :
                ( ( or_1(X8,X9) = X96 )
                & ( ~ ( ~ $lesseq(0,X9)
                      | ~ $lesseq(0,X8) )
                 => ~ ( ~ $lesseq(X96,$sum(X8,X9))
                      | ~ $lesseq(0,X96) ) ) )
          | ~ ! [X58: $int,X90: $int,X57: $int] :
                ( ( true_1 = 'InRange'(X90,X58) )
               => ( 'IntToInt'(X90,X57,X58) = X90 ) )
          | ~ ( ( 'Program' != 'System_Collections_IList' )
              & ( 'FirstConsistentOwner' != 'System_IntPtr' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'CirQueue_count' )
              & ( 'CirQueue' != 'System_SByte' )
              & ( 'CirQueue_count' != 'System_ICloneable' )
              & ( ownerRef != 'System_Int16' )
              & ( 'System_UIntPtr' != 'System_IDisposable' )
              & ( 'CirQueue_elements' != 'System_IComparable' )
              & ( sharingMode != 'PeerGroupPlaceholder' )
              & ( 'FirstConsistentOwner' != 'System_IComparable' )
              & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
              & ( 'CirQueue_tail' != 'System_Collections_ICollection' )
              & ( 'System_IO_TextWriter' != 'System_Int32' )
              & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
              & ( 'System_UInt16' != 'System_IntPtr' )
              & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'CirQueue' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_String' != 'System_UIntPtr' )
              & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'CirQueue' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
              & ( localinv != 'ArrayCategoryInt' )
              & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
              & ( exposeVersion != 'SharingMode_LockProtected' )
              & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Type' != 'System_SByte' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
              & ( 'Program' != 'System_Exception' )
              & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
              & ( inv != 'SharingMode_Unshared' )
              & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
              & ( 'System_Array' != 'SharingMode_LockProtected' )
              & ( ownerRef != 'System_UInt64' )
              & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
              & ( 'System_Int64' != 'System_IConvertible' )
              & ( localinv != 'System_Runtime_InteropServices__Type' )
              & ( exposeVersion != 'System_ICloneable' )
              & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_tail' )
              & ( 'SharingMode_LockProtected' != 'System_UInt64' )
              & ( 'System_Reflection_MemberInfo' != 'System_IConvertible' )
              & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
              & ( localinv != exposeVersion )
              & ( 'Program' != 'System_Int32' )
              & ( 'System_Array' != ownerRef )
              & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
              & ( 'CirQueue_elements' != 'CirQueue_tail' )
              & ( exposeVersion != 'NonNullFieldsAreInitialized' )
              & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
              & ( elements != 'CirQueue_head' )
              & ( 'System_Object' != 'System_IConvertible' )
              & ( 'System_SByte' != 'System_Reflection_IReflect' )
              & ( ownerRef != 'System_Runtime_InteropServices__Type' )
              & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Int16' != 'System_UIntPtr' )
              & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
              & ( 'System_Int32' != 'CirQueue_head' )
              & ( 'System_IO_TextReader' != sharingMode )
              & ( 'System_Type' != 'ArrayCategoryInt' )
              & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Reflection_MemberInfo' != 'System_Object' )
              & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
              & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Boolean' != 'CirQueue_elements' )
              & ( 'System_Array' != 'System_Object' )
              & ( 'System_Reflection_MemberInfo' != 'System_Collections_ICollection' )
              & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
              & ( allocated != 'System_Int64' )
              & ( 'FirstConsistentOwner' != 'System_SByte' )
              & ( 'System_IO_TextWriter' != 'CirQueue' )
              & ( allocated != ownerRef )
              & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
              & ( 'CirQueue_elements' != 'CirQueue_head' )
              & ( 'System_Exception' != stringLiteral0 )
              & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'CirQueue_count' != 'System_IComparable' )
              & ( 'System_Object' != stringLiteral0 )
              & ( 'System_IO_TextReader' != 'System_Array' )
              & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
              & ( 'System_Exception' != 'System_IDisposable' )
              & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_IO_TextWriter' != 'System_Int64' )
              & ( 'System_UInt64' != 'CirQueue_count' )
              & ( 'System_Array' != allocated )
              & ( 'System_Int32' != 'System_UInt64' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_SByte' )
              & ( 'CirQueue' != ownerFrame )
              & ( 'System_IDisposable' != 'System_IConvertible' )
              & ( 'System_Byte' != 'System_Reflection_IReflect' )
              & ( 'System_ICloneable' != 'System_IConvertible' )
              & ( 'Program' != 'System_IEquatable_1___System_String' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_Collections_IEnumerable' )
              & ( 'CirQueue' != 'System_Reflection_IReflect' )
              & ( localinv != 'System_Runtime_InteropServices__Exception' )
              & ( ownerFrame != 'CirQueue_elements' )
              & ( 'CirQueue' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Int32' != 'System_UInt32' )
              & ( localinv != ownerRef )
              & ( 'PeerGroupPlaceholder' != stringLiteral0 )
              & ( 'System_Object' != 'CirQueue_head' )
              & ( 'System_Exception' != 'System_UInt32' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
              & ( 'System_Reflection_MemberInfo' != 'System_Char' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( allocated != 'ArrayCategoryRef' )
              & ( 'System_String' != ownerRef )
              & ( ownerRef != 'System_UInt32' )
              & ( 'System_IEquatable_1___System_String' != 'System_IConvertible' )
              & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable_1___System_String' )
              & ( 'System_Boolean' != 'System_Collections_IList' )
              & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'FirstConsistentOwner' != 'System_UInt16' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
              & ( 'System_String' != 'System_UInt32' )
              & ( 'PeerGroupPlaceholder' != 'System_Int16' )
              & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_UInt32' != 'CirQueue_elements' )
              & ( 'ArrayCategoryValue' != 'System_Int32' )
              & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
              & ( 'System_String' != 'System_UInt64' )
              & ( localinv != ownerFrame )
              & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
              & ( exposeVersion != 'System_UInt64' )
              & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
              & ( 'System_IO_TextReader' != 'SharingMode_LockProtected' )
              & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
              & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
              & ( 'System_IComparable_1___System_String' != 'System_Collections_IList' )
              & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Reflection_MemberInfo' != 'System_Collections_IList' )
              & ( 'System_IO_TextWriter' != ownerFrame )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_IConvertible' )
              & ( 'System_Exception' != 'System_UInt16' )
              & ( 'System_Object' != 'System_UIntPtr' )
              & ( 'System_IDisposable' != 'System_Reflection_IReflect' )
              & ( 'System_Collections_IEnumerable' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
              & ( elements != 'System_UInt32' )
              & ( allocated != 'CirQueue_head' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
              & ( 'System_Exception' != 'CirQueue_tail' )
              & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'ArrayCategoryInt' != stringLiteral0 )
              & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
              & ( 'Microsoft_Contracts_GuardException' != 'PeerGroupPlaceholder' )
              & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
              & ( elements != 'System_IntPtr' )
              & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Type' != ownerRef )
              & ( allocated != 'NonNullFieldsAreInitialized' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Int32' != 'System_Collections_ICollection' )
              & ( 'ArrayCategoryValue' != 'System_Object' )
              & ( 'System_MarshalByRefObject' != 'System_IntPtr' )
              & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_IO_TextReader' != 'CirQueue_head' )
              & ( 'System_MarshalByRefObject' != 'System_UInt32' )
              & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
              & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Type' != 'System_UInt16' )
              & ( 'System_String' != 'System_ICloneable' )
              & ( 'CirQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Reflection_MemberInfo' != 'System_Boolean' )
              & ( 'CirQueue_count' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Char' != 'System_IConvertible' )
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              & ( 'System_MarshalByRefObject' != 'System_UInt16' )
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              & ( 'System_UInt32' != 'System_IConvertible' )
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              & ( 'System_Reflection_MemberInfo' != 'System_Int32' )
              & ( 'System_Boolean' != 'System_Reflection_IReflect' )
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              & ( 'Program' != 'System_Runtime_InteropServices__Type' )
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              & ( 'System_Exception' != 'System_UInt64' )
              & ( 'FirstConsistentOwner' != 'CirQueue_tail' )
              & ( 'ArrayCategoryRef' != 'System_IComparable_1___System_String' )
              & ( 'ArrayCategoryValue' != stringLiteral0 )
              & ( inv != 'System_Byte' )
              & ( exposeVersion != 'System_Object' )
              & ( 'System_Array' != 'System_Collections_ICollection' )
              & ( 'System_MarshalByRefObject' != 'Program' )
              & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
              & ( 'SharingMode_LockProtected' != 'System_Byte' )
              & ( 'System_IntPtr' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_MarshalByRefObject' != 'System_IConvertible' )
              & ( 'System_Int64' != 'System_ICloneable' )
              & ( 'Program' != 'System_Object' )
              & ( 'System_UInt16' != 'System_Char' )
              & ( 'System_Char' != 'CirQueue_head' )
              & ( 'System_MarshalByRefObject' != 'System_Type' )
              & ( 'ArrayCategoryRef' != 'System_Int16' )
              & ( 'System_Type' != 'System_Reflection_MemberInfo' )
              & ( exposeVersion != 'ArrayCategoryValue' )
              & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( ownerRef != 'System_Runtime_Serialization_ISerializable' )
              & ( exposeVersion != ownerFrame )
              & ( 'CirQueue' != exposeVersion )
              & ( 'System_UInt32' != 'CirQueue_tail' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IList' )
              & ( 'System_Type' != 'FirstConsistentOwner' )
              & ( ownerRef != 'System_IntPtr' )
              & ( 'System_Array' != 'System_Int32' )
              & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
              & ( 'ArrayCategoryValue' != 'System_Collections_IList' )
              & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'CirQueue_tail' != 'System_IEquatable_1___System_String' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
              & ( allocated != 'ArrayCategoryInt' )
              & ( 'System_IComparable_1___System_String' != 'System_Collections_IEnumerable' )
              & ( 'System_Boolean' != 'System_Int32' )
              & ( 'Program' != 'SharingMode_LockProtected' )
              & ( 'System_MarshalByRefObject' != 'System_UInt64' )
              & ( 'System_IO_TextWriter' != ownerRef )
              & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_IO_TextReader' != 'System_IEquatable_1___System_String' )
              & ( 'System_String' != 'ArrayCategoryInt' )
              & ( 'System_Collections_ICollection' != stringLiteral0 )
              & ( ownerFrame != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_MarshalByRefObject' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_IConvertible' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'Microsoft_Contracts_GuardException' != allocated )
              & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_String' != 'ArrayCategoryValue' )
              & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'System_Exception' != 'System_Byte' )
              & ( 'Program' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'CirQueue_elements' != 'System_IEquatable_1___System_String' )
              & ( 'System_Byte' != 'CirQueue_count' )
              & ( 'ArrayCategoryInt' != 'System_UInt16' )
              & ( 'ArrayCategoryValue' != 'System_UInt16' )
              & ( 'System_Array' != sharingMode )
              & ( 'PeerGroupPlaceholder' != 'System_UIntPtr' )
              & ( 'Microsoft_Contracts_GuardException' != 'CirQueue_elements' )
              & ( 'System_IDisposable' != 'System_Runtime_InteropServices__Type' )
              & ( 'ArrayCategoryInt' != 'FirstConsistentOwner' )
              & ( 'PeerGroupPlaceholder' != 'System_IComparable' )
              & ( localinv != 'System_SByte' )
              & ( 'System_UInt64' != 'System_Collections_ICollection' )
              & ( 'System_Object' != 'System_Runtime_InteropServices__Type' )
              & ( 'CirQueue' != 'System_Int64' )
              & ( 'System_Collections_IEnumerable' != 'System_IComparable' )
              & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_String' != 'Program' )
              & ( ownerRef != 'System_Boolean' )
              & ( 'System_Type' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_UInt32' != stringLiteral0 )
              & ( 'System_Array' != stringLiteral0 )
              & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'ArrayCategoryInt' != 'System_Byte' )
              & ( 'ArrayCategoryRef' != 'System_IEquatable_1___System_String' )
              & ( elements != 'System_Object' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != inv )
              & ( 'System_MarshalByRefObject' != 'System_Exception' )
              & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_IO_TextReader' != 'ArrayCategoryNonNullRef' )
              & ( ownerFrame != 'System_IComparable_1___System_String' )
              & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Reflection_MemberInfo' != 'System_SByte' )
              & ( 'System_SByte' != 'System_IComparable_1___System_String' )
              & ( ownerFrame != 'CirQueue_count' )
              & ( 'CirQueue_elements' != 'System_ICloneable' )
              & ( 'System_MarshalByRefObject' != 'SharingMode_Unshared' )
              & ( 'System_Object' != 'System_ICloneable' )
              & ( 'System_IO_TextReader' != 'FirstConsistentOwner' )
              & ( 'CirQueue_head' != 'System_ICloneable' )
              & ( localinv != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Array' != 'CirQueue_head' )
              & ( 'System_Type' != 'System_UInt32' )
              & ( ownerFrame != stringLiteral0 )
              & ( inv != 'SharingMode_LockProtected' )
              & ( localinv != 'System_Byte' )
              & ( 'System_Int16' != 'System_ICloneable' )
              & ( 'SharingMode_Unshared' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Array' != 'ArrayCategoryInt' )
              & ( elements != 'System_IComparable' )
              & ( elements != ownerFrame )
              & ( 'SharingMode_LockProtected' != 'System_UInt32' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
              & ( localinv != 'System_IConvertible' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Int32' )
              & ( 'System_MarshalByRefObject' != ownerFrame )
              & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
              & ( 'Program' != 'System_Byte' )
              & ( elements != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Type' != 'System_Int32' )
              & ( 'System_Int64' != 'CirQueue_count' )
              & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( inv != 'System_IntPtr' )
              & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
              & ( localinv != 'SharingMode_Unshared' )
              & ( localinv != 'System_Collections_IEnumerable' )
              & ( inv != 'System_IComparable_1___System_String' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Boolean' )
              & ( 'System_Reflection_MemberInfo' != ownerFrame )
              & ( 'CirQueue' != 'PeerGroupPlaceholder' )
              & ( 'System_Reflection_MemberInfo' != 'System_Array' )
              & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_IO_TextWriter' != 'System_SByte' )
              & ( 'SharingMode_LockProtected' != 'System_IComparable' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Byte' != 'System_IComparable_1___System_String' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
              & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( elements != 'System_ICloneable' )
              & ( 'System_Array' != elements )
              & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
              & ( 'ArrayCategoryRef' != 'System_IConvertible' )
              & ( ownerRef != 'FirstConsistentOwner' )
              & ( allocated != 'System_Int16' )
              & ( 'ArrayCategoryRef' != 'System_UInt64' )
              & ( localinv != 'ArrayCategoryValue' )
              & ( 'ArrayCategoryValue' != 'System_IComparable' )
              & ( localinv != 'FirstConsistentOwner' )
              & ( 'CirQueue_elements' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_String' != 'System_Runtime_Serialization_ISerializable' )
              & ( allocated != 'System_Collections_IList' )
              & ( 'System_MarshalByRefObject' != 'FirstConsistentOwner' )
              & ( 'CirQueue_elements' != stringLiteral0 )
              & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
              & ( 'System_Exception' != 'System_IComparable' )
              & ( 'System_Collections_ICollection' != 'System_IComparable_1___System_String' )
              & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
              & ( 'CirQueue_head' != 'System_IComparable' )
              & ( 'System_Type' != sharingMode )
              & ( 'System_MarshalByRefObject' != localinv )
              & ( localinv != 'SharingMode_LockProtected' )
              & ( 'System_Array' != 'System_Boolean' )
              & ( ownerFrame != 'NonNullFieldsAreInitialized' )
              & ( ownerRef != 'System_SByte' )
              & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
              & ( 'System_Array' != 'System_Collections_IEnumerable' )
              & ( ownerRef != 'CirQueue_elements' )
              & ( ownerRef != 'ArrayCategoryValue' )
              & ( elements != 'System_Collections_IEnumerable' )
              & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
              & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
              & ( 'Program' != inv )
              & ( 'System_Type' != 'System_Array' )
              & ( 'System_Exception' != 'System_UIntPtr' )
              & ( 'System_Exception' != 'System_IComparable_1___System_String' )
              & ( 'System_ICloneable' != 'System_Runtime_InteropServices__Type' )
              & ( elements != 'System_IComparable_1___System_String' )
              & ( 'CirQueue_head' != 'System_Collections_ICollection' )
              & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
              & ( 'Program' != 'System_IDisposable' )
              & ( 'System_MarshalByRefObject' != elements )
              & ( 'System_Reflection_MemberInfo' != 'NonNullFieldsAreInitialized' )
              & ( 'CirQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Reflection_MemberInfo' != 'SharingMode_LockProtected' )
              & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
              & ( ownerFrame != 'System_Byte' )
              & ( 'System_Exception' != 'System_Collections_IEnumerable' )
              & ( 'System_Int64' != 'CirQueue_tail' )
              & ( 'System_Int16' != 'System_Int32' )
              & ( localinv != 'System_IDisposable' )
              & ( 'System_IO_TextWriter' != localinv )
              & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
              & ( 'System_Int16' != 'CirQueue_count' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int16' )
              & ( 'CirQueue' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Boolean' != 'System_Char' )
              & ( 'CirQueue_tail' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Int32' != 'System_ICloneable' )
              & ( 'ArrayCategoryInt' != 'CirQueue_head' )
              & ( 'System_IntPtr' != 'CirQueue_tail' )
              & ( 'Program' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_SByte' != 'System_IConvertible' )
              & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
              & ( sharingMode != 'System_Reflection_IReflect' )
              & ( 'System_IComparable' != 'System_IConvertible' )
              & ( 'System_UInt64' != 'CirQueue_head' )
              & ( 'System_Object' != 'FirstConsistentOwner' )
              & ( 'CirQueue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( sharingMode != 'System_UInt32' )
              & ( 'SharingMode_LockProtected' != 'System_Int64' )
              & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
              & ( 'CirQueue' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Byte' != 'System_Collections_ICollection' )
              & ( 'PeerGroupPlaceholder' != 'CirQueue_tail' )
              & ( 'Program' != stringLiteral0 )
              & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
              & ( ownerFrame != 'System_Char' )
              & ( 'System_Exception' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
              & ( 'CirQueue' != sharingMode )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
              & ( sharingMode != 'System_IComparable' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Int64' )
              & ( 'Microsoft_Contracts_GuardException' != localinv )
              & ( localinv != 'System_Char' )
              & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Char' != 'System_Collections_ICollection' )
              & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'Program' != 'System_Int16' )
              & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
              & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
              & ( allocated != 'CirQueue_count' )
              & ( 'CirQueue_count' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'ArrayCategoryValue' != 'System_Int64' )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_UInt32' != 'System_UInt64' )
              & ( 'System_Array' != 'System_SByte' )
              & ( 'System_IO_TextWriter' != 'System_UInt32' )
              & ( 'System_Type' != 'NonNullFieldsAreInitialized' ) )
          | ( true_1 = 'IsImmutable'('System_IO_TextWriter') )
          | ( true_1 != x('System_String','System_IComparable') )
          | ( 'System_Array' != 'AsDirectSubClass'('System_Array',X23) )
          | ~ ! [X4: $int,X26: $int,X5: $int,X25: $int] :
                ( ( true_1 = 'IsHeap'(X26) )
               => ( true_1 = 'InRange'(select2(X26,X4,'AsRangeField'(X5,X25)),X25) ) )
          | ~ ! [X0: $int,X25: $int,X31: $int] :
              ? [X45: $int] :
                ( ( 'ValueArray'(X0,X31) = X45 )
                & ( ( true_1 = x(X25,X45) )
                 => ( X25 = X45 ) ) )
          | ~ $less(int_9223372036854775807,int_18446744073709551615)
          | ( true_1 != x('System_Array','System_Array') )
          | ~ ! [X101: $int,X102: $int] :
                ( ~ ( ( true_1 != x(select2(X102,X101,inv),'Microsoft_Contracts_GuardException') )
                    | ( select2(X102,X101,localinv) = X20 )
                    | ( true_1 != 'IsHeap'(X102) ) )
               => $true )
          | ( 'Program' != 'AsDirectSubClass'('Program',X16) )
          | ~ ! [X26: $int,X4: $int] :
              ? [X59: $int] :
                ( ( typeof(X4) = X59 )
                & ( ~ ( ( true_1 != x(X59,'System_Array') )
                      | ( nullObject = X4 )
                      | ( true_1 != 'IsHeap'(X26) ) )
                 => ~ ( ( select2(X26,X4,localinv) != X59 )
                      | ( select2(X26,X4,inv) != X59 ) ) ) )
          | ( true_1 != 'IncludedInModifiesStar'(exposeVersion) )
          | ( 'CirQueue' != 'DeclType'('CirQueue_count') )
          | ~ ! [X101: $int,X102: $int] :
                ( ~ ( ( select2(X102,X101,localinv) = X16 )
                    | ( true_1 != 'IsHeap'(X102) )
                    | ( true_1 != x(select2(X102,X101,inv),'Program') ) )
               => $true )
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_Int64') )
              <=> ~ ( ~ $lesseq(int_m9223372036854775808,X1)
                    | ~ $lesseq(X1,int_9223372036854775807) ) )
          | ~ ! [X31: $int,X0: $int,X25: $int] :
              ? [X44: $int] :
                ( ( ( true_1 = x(X25,'NonNullRefArray'(X0,X31)) )
                 => ~ ( ( 'NonNullRefArray'(X44,X31) != X25 )
                      | ( X0 = X25 )
                      | ( true_1 != x(X44,X0) ) ) )
                & ( 'ElementType'(X25) = X44 ) )
          | ~ ! [X1: $int] :
                ( ~ ( ~ $lesseq(0,X1)
                    | ~ $lesseq(X1,int_4294967295) )
              <=> ( true_1 = 'InRange'(X1,'System_UInt32') ) )
          | ~ ! [X31: $int,X0: $int] : ( 'ElementType'('RefArray'(X0,X31)) = X0 )
          | ( true_1 != x('System_String','System_IComparable_1___System_String') )
          | ~ ! [X108: $int,X107: $int] :
              ? [X139: $int] :
                ( ( ~ ( ( true_1 != select2(X107,X108,allocated) )
                      | ( nullObject = X108 )
                      | ( select2(X107,X108,inv) != X139 )
                      | ( true_1 != 'IsHeap'(X107) )
                      | ( select2(X107,X108,localinv) != X139 )
                      | ( true_1 != x(X139,'CirQueue') ) )
                 => ( ( true_1 = 'CirQueue_IsEmpty_1'(select2(X107,X108,exposeVersion)) )
                  <=> ( true_1 = 'CirQueue_IsEmpty'(X107,X108) ) ) )
                & ( typeof(X108) = X139 ) )
          | ( 'System_Runtime_InteropServices__MemberInfo' != 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
          | ( 'System_Object' != X22 )
          | ~ ! [X31: $int,X25: $int,X0: $int] :
              ? [X49: $int] :
                ( ( 'ValueArray'(X0,X31) = X49 )
                & ( ( true_1 = x(X49,X25) )
                 => ( ( X25 = X49 )
                    | ( true_1 = x('System_Array',X25) ) ) ) )
          | ( 'System_Collections_IEnumerable' != 'AsInterface'('System_Collections_IEnumerable') )
          | ~ ! [X9: $int,X8: $int,X62: $int] :
                ( ( true_1 != X62 )
               => ( 'IfThenElse'(X62,X8,X9) = X9 ) )
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_UInt64') )
              <=> ~ ( ~ $lesseq(0,X1)
                    | ~ $lesseq(X1,int_18446744073709551615) ) )
          | ~ ! [X4: $int] : ( true_1 != 'IsMemberlessType'(typeof(X4)) )
          | ( true_1 != 'IsMemberlessType'('System_Type') )
          | ( 'System_IComparable' != 'AsInterface'('System_IComparable') )
          | ( true_1 = 'IsStaticField'(localinv) )
          | ~ ! [X42: $int,X25: $int,X31: $int] :
                ( ( true_1 = x(X42,X25) )
               => ( true_1 = x('NonNullRefArray'(X42,X31),'NonNullRefArray'(X25,X31)) ) )
          | ( true_1 != x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
          | ~ ! [X4: $int,X53: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X4,X53)) )
          | ( true_1 != x('System_ICloneable','System_Object') )
          | ( true_1 = 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
          | ~ ! [X1: $int,X29: $int,X27: $int] :
                ( ( true_1 = 'IsHeap'(X29) )
               => ( true_1 = 'InRange'('IntArrayGet'(select2(X29,X27,elements),X1),'ElementType'(typeof(X27))) ) )
          | ( true_1 != x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
          | ~ ! [X9: $int,X8: $int] :
                ( ( $lesseq(0,X8)
                  | $lesseq(0,X9) )
               => $lesseq(0,and_1(X8,X9)) )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
          | ~ ! [X9: $int,X8: $int] :
              ? [X94: $int] :
                ( ( ~ ( ~ $lesseq(X8,0)
                      | ~ $less(X9,0) )
                 => ~ ( ~ $less(X9,X94)
                      | ~ $lesseq(X94,0) ) )
                & ( x_2(X8,X9) = X94 ) )
          | ( true_1 != 'IncludedInModifiesStar'(elements) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X107: $int,X108: $int] :
                ? [X127: $int,X126: $int,X125: $int] :
                  ( ( select2(X107,X108,ownerFrame) = X127 )
                  & ( select2(X107,X108,ownerRef) = X125 )
                  & ( select2(X107,X108,'FirstConsistentOwner') = X126 )
                  & ( ~ ( ( true_1 != select2(X107,X108,allocated) )
                        | ( true_1 != 'IsHeap'(X107) )
                        | ~ ! [X112: $int] :
                            ? [X128: $int] :
                              ( ( ~ ( ( select2(X107,X112,ownerFrame) != X127 )
                                    | ( nullObject = X112 )
                                    | ( true_1 != select2(X107,X112,allocated) )
                                    | ( select2(X107,X112,ownerRef) != X125 ) )
                               => ~ ( ( select2(X107,X112,localinv) != X128 )
                                    | ( select2(X107,X112,inv) != X128 ) ) )
                              & ( typeof(X112) = X128 ) )
                        | ( true_1 != 'IsNotNull'(X108,'CirQueue') ) )
                   => ~ ( ~ ( ( 'PeerGroupPlaceholder' != X127 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X107,X125,inv),X127) )
                                        | ( select2(X107,X125,localinv) = 'BaseClass'(X127) ) )
                                   => ( X125 = X126 ) )
                                | ~ ( ~ ~ ( ( select2(X107,X125,localinv) = 'BaseClass'(X127) )
                                          | ( true_1 != x(select2(X107,X125,inv),X127) ) )
                                   => ( select2(X107,X125,'FirstConsistentOwner') = X126 ) ) ) )
                        | ( 'AsPureObject'(X108) != X108 )
                        | ( 'CirQueue_get_Capacity'(X107,X108) != 'Length'(select2(X107,X108,'CirQueue_elements')) ) ) ) ) )
          | ~ ! [X27: $int,X25: $int,X31: $int] :
                ( ~ ( ( nullObject = X27 )
                    | ( true_1 != x(typeof(X27),'ValueArray'(X25,X31)) ) )
               => ( 'Rank'(X27) = X31 ) )
          | ( true_1 != x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
          | ( true_1 = 'IsStaticField'('CirQueue_tail') )
          | ~ ! [X25: $int,X33: $int,X31: $int] :
                ( ( true_1 = x(X25,'ValueArray'(X33,X31)) )
               => ( 'ArrayCategoryValue' = 'ArrayCategory'(X25) ) )
          | ~ ! [X42: $int,X25: $int] :
                ( ( true_1 = x(X42,'AsMutable'(X25)) )
               => ~ ( ( 'AsMutable'(X42) != X42 )
                    | ( true_1 = 'IsImmutable'(X42) ) ) )
          | ( true_1 != 'IsValueType'('System_SByte') )
          | ( true_1 != 'IsValueType'('System_Int32') )
          | ~ ! [X102: $int,X101: $int] :
                ( ~ ( ( select2(X102,X101,localinv) = X21 )
                    | ( true_1 != x(select2(X102,X101,inv),'System_Exception') )
                    | ( true_1 != 'IsHeap'(X102) ) )
               => $true )
          | ( true_1 != 'IncludeInMainFrameCondition'('CirQueue_tail') )
          | ~ ! [X62: $int,X61: $int,X54: $int] :
              ? [X63: $int,X64: $int] :
                ( ( 'Box'(X54,X62) = X64 )
                & ( ~ ( ( true_1 != x('UnboxedType'(X64),X63) )
                      | ( X62 != X64 )
                      | ( X61 != X63 ) )
                 => ( true_1 = x(typeof(X62),X61) ) )
                & ( 'AsInterface'(X61) = X63 ) )
          | ~ ! [X8: $int,X9: $int] :
              ? [X93: $int] :
                ( ( x_2(X8,X9) = X93 )
                & ( ~ ( ~ $lesseq(X8,0)
                      | ~ $less(0,X9) )
                 => ~ ( ~ $less($difference(0,X9),X93)
                      | ~ $lesseq(X93,0) ) ) )
          | ( true_1 != x('System_Collections_IList','System_Collections_ICollection') )
          | ~ ! [X31: $int,X0: $int] : ( 'ElementType'('IntArray'(X0,X31)) = X0 )
          | ( true_1 != x('System_Type','System_Object') )
          | ~ ! [X4: $int,X25: $int] :
                ( ( true_1 = 'IsNotNull'(X4,X25) )
              <=> ~ ( ( true_1 != 'Is'(X4,X25) )
                    | ( nullObject = X4 ) ) )
          | ( true_1 != 'IncludedInModifiesStar'('CirQueue_count') )
          | ~ ! [X42: $int,X25: $int,X31: $int] :
                ( ( true_1 = x(X42,X25) )
               => ( true_1 = x('RefArray'(X42,X31),'RefArray'(X25,X31)) ) )
          | ~ ! [X26: $int,X4: $int,X5: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X26) )
                    | ( true_1 != select2(X26,X4,allocated) ) )
               => ( true_1 = select2(X26,select2(X26,X4,X5),allocated) ) )
          | ~ ! [X25: $int,X5: $int] :
                ( ( 'AsNonNullRefField'(X5,X25) = X5 )
               => ( 'AsRefField'(X5,X25) = X5 ) )
          | ~ ! [X0: $int,X31: $int] : ( 'ElementType'('ValueArray'(X0,X31)) = X0 )
          | ( true_1 = 'IsImmutable'('Microsoft_Contracts_GuardException') )
          | ( 'System_Object' != X21 )
          | ~ ! [X102: $int,X101: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X102) )
                    | ( true_1 != x(select2(X102,X101,inv),'System_String') )
                    | ( select2(X102,X101,localinv) = X12 ) )
               => $true )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
          | ( true_1 != 'IsMemberlessType'('System_IEquatable_1___System_String') )
          | ~ ! [X25: $int] : ( 'TypeName'('TypeObject'(X25)) = X25 )
          | ( 'CirQueue' != 'AsMutable'('CirQueue') )
          | ( true_1 != 'IsValueType'('System_UIntPtr') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X108: $int,X107: $int] :
                ? [X117: $int,X116: $int,X115: $int] :
                  ( ( ~ ( ( true_1 != 'IsHeap'(X107) )
                        | ~ ! [X112: $int] :
                            ? [X118: $int] :
                              ( ( typeof(X112) = X118 )
                              & ( ~ ( ( select2(X107,X112,ownerFrame) != X117 )
                                    | ( true_1 != select2(X107,X112,allocated) )
                                    | ( nullObject = X112 )
                                    | ( select2(X107,X112,ownerRef) != X115 ) )
                               => ~ ( ( select2(X107,X112,localinv) != X118 )
                                    | ( select2(X107,X112,inv) != X118 ) ) ) )
                        | ( true_1 != 'IsNotNull'(X108,'CirQueue') )
                        | ( true_1 != select2(X107,X108,allocated) ) )
                   => ~ ( ~ ( ( 'PeerGroupPlaceholder' != X117 )
                           => ~ ( ~ ( ~ ~ ( ( true_1 != x(select2(X107,X115,inv),X117) )
                                          | ( select2(X107,X115,localinv) = 'BaseClass'(X117) ) )
                                   => ( select2(X107,X115,'FirstConsistentOwner') = X116 ) )
                                | ~ ( ~ ( ( true_1 != x(select2(X107,X115,inv),X117) )
                                        | ( select2(X107,X115,localinv) = 'BaseClass'(X117) ) )
                                   => ( X115 = X116 ) ) ) )
                        | ( 'AsPureObject'(X108) != X108 )
                        | ( 'CirQueue_get_Tail'(X107,X108) != select2(X107,X108,'CirQueue_tail') ) ) )
                  & ( select2(X107,X108,ownerRef) = X115 )
                  & ( select2(X107,X108,ownerFrame) = X117 )
                  & ( select2(X107,X108,'FirstConsistentOwner') = X116 ) ) )
          | ( true_1 != 'IsMemberlessType'('System_IO_TextReader') )
          | ~ ! [X31: $int,X25: $int,X27: $int] :
                ( ~ ( ( true_1 != x(typeof(X27),'RefArray'(X25,X31)) )
                    | ( nullObject = X27 ) )
               => ( 'Rank'(X27) = X31 ) )
          | ~ ! [X26: $int,X1: $int,X60: $int] :
                ( ( true_1 = 'IsAllocated'(X26,X60) )
               => ( true_1 = 'IsAllocated'(X26,'ValueArrayGet'(X60,X1)) ) )
          | ( 'System_Type' != 'AsDirectSubClass'('System_Type',X17) )
          | ( true_1 != 'IsValueType'('System_IntPtr') )
          | ( true_1 != x('System_Collections_IEnumerable','System_Object') )
          | ( true_1 != x('System_ICloneable','System_ICloneable') )
          | ~ ! [X26: $int,X5: $int,X54: $int] :
                ( ( true_1 = 'IsAllocated'(X26,X54) )
               => ( true_1 = 'IsAllocated'(X26,'StructGet'(X54,X5)) ) )
          | ~ ! [X25: $int,X31: $int,X33: $int] :
                ( ( true_1 = x(X25,'RefArray'(X33,X31)) )
               => ( 'ArrayCategoryRef' = 'ArrayCategory'(X25) ) )
          | ~ ! [X1: $int] : ( shl(X1,0) = X1 )
          | ~ ! [X1: $int] : ( shr(X1,0) = X1 )
          | ~ ! [X4: $int,X25: $int] :
                ( ( true_1 = 'Is'(X4,X25) )
               => ( 'As'(X4,X25) = X4 ) )
          | ~ ! [X25: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X25),'System_Type') )
          | ( true_1 != x('System_Array','System_Object') )
          | ( true_1 != x('System_Array','System_ICloneable') )
          | ~ ! [X24: $int] : ( 'ClassReprInv'('ClassRepr'(X24)) = X24 )
          | ~ ! [X25: $int,X31: $int,X0: $int] :
              ? [X50: $int] :
                ( ( 'IntArray'(X0,X31) = X50 )
                & ( ( true_1 = x(X50,X25) )
                 => ( ( X25 = X50 )
                    | ( true_1 = x('System_Array',X25) ) ) ) )
          | ~ ! [X25: $int,X33: $int,X31: $int] :
                ( ( true_1 = x(X25,'IntArray'(X33,X31)) )
               => ( 'ArrayCategoryInt' = 'ArrayCategory'(X25) ) )
          | ( 'System_Type' != 'AsImmutable'('System_Type') )
          | ~ ! [X27: $int] :
                ( ( 1 = 'Rank'(X27) )
               => ( 'Length'(X27) = 'DimLength'(X27,0) ) )
          | ~ ! [X26: $int,X4: $int] :
              ? [X77: $int] :
                ( ? [X78: $int,X81: $int,X80: $int,X79: $int] :
                    ( ( select2(X26,X77,ownerFrame) = X78 )
                    & ( select2(X26,X4,ownerFrame) = X80 )
                    & ( select2(X26,X77,ownerRef) = X79 )
                    & ( select2(X26,X4,ownerRef) = X81 )
                    & ( ~ ( ( 'PeerGroupPlaceholder' = X80 )
                          | ( select2(X26,X81,localinv) = 'BaseClass'(X80) )
                          | ~ ( ( true_1 = select2(X26,X4,allocated) )
                            <=> $true )
                          | ( true_1 != x(select2(X26,X81,inv),X80) )
                          | ( nullObject = X4 )
                          | ( true_1 != 'IsHeap'(X26) ) )
                     => ~ ( ( nullObject = X77 )
                          | ~ ( ( true_1 != x(select2(X26,X79,inv),X78) )
                              | ( 'PeerGroupPlaceholder' = X78 )
                              | ( select2(X26,X79,localinv) = 'BaseClass'(X78) ) )
                          | ~ ( $true
                            <=> ( true_1 = select2(X26,X77,allocated) ) ) ) ) )
                & ( select2(X26,X4,'FirstConsistentOwner') = X77 ) )
          | ~ ! [X1: $int,X0: $int,X8: $int] : ( 'RefArrayGet'('RefArraySet'(X0,X1,X8),X1) = X8 )
          | ( true_1 = 'IsImmutable'('Program') )
          | ~ ! [X4: $int,X25: $int] :
                ( ~ ( ( nullObject = X4 )
                    | ( 'BeingConstructed' = X4 )
                    | ( true_1 != x(typeof(X4),'AsImmutable'(X25)) ) )
               => ! [X26: $int] :
                  ? [X65: $int] :
                    ( ( typeof(X4) = X65 )
                    & ( ( true_1 = 'IsHeap'(X26) )
                     => ~ ( ( 'AsOwner'(X4,select2(X26,X4,ownerRef)) != X4 )
                          | ( select2(X26,X4,inv) != X65 )
                          | ( 'PeerGroupPlaceholder' != select2(X26,X4,ownerFrame) )
                          | ~ ! [X10: $int] :
                                ( ( 'AsOwner'(X4,select2(X26,X10,ownerRef)) = X4 )
                               => ( ( X4 = X10 )
                                  | ( 'PeerGroupPlaceholder' != select2(X26,X10,ownerFrame) ) ) )
                          | ( select2(X26,X4,localinv) != X65 ) ) ) ) )
          | ( true_1 != 'IncludeInMainFrameCondition'('CirQueue_head') )
          | ~ ! [X25: $int,X26: $int,X5: $int,X4: $int] :
                ( ( true_1 = 'IsHeap'(X26) )
               => ( true_1 = 'Is'(select2(X26,X4,'AsRefField'(X5,X25)),X25) ) )
          | ( 'System_Object' != X15 )
          | ( true_1 != x('System_String','System_Collections_IEnumerable') )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X107: $int] :
                ? [X140: $int] :
                  ( ( 'System_Console_get_Out'(X107) = X140 )
                  & ? [X142: $int,X141: $int] :
                      ( ( select2(X107,X140,ownerFrame) = X141 )
                      & ( select2(X107,X140,ownerRef) = X142 )
                      & ( ( true_1 = 'IsHeap'(X107) )
                       => ~ ( ( true_1 != 'IsNotNull'(X140,'System_IO_TextWriter') )
                            | ~ ! [X112: $int] :
                                ? [X143: $int] :
                                  ( ( typeof(X112) = X143 )
                                  & ( ~ ( ( select2(X107,X112,ownerFrame) != X141 )
                                        | ( true_1 != select2(X107,X112,allocated) )
                                        | ( select2(X107,X112,ownerRef) != X142 )
                                        | ( nullObject = X112 ) )
                                   => ~ ( ( select2(X107,X112,localinv) != X143 )
                                        | ( select2(X107,X112,inv) != X143 ) ) ) )
                            | ~ ( ( 'PeerGroupPlaceholder' = X141 )
                                | ( select2(X107,X142,localinv) = 'BaseClass'(X141) )
                                | ( true_1 != x(select2(X107,X142,inv),X141) ) )
                            | ( true_1 != select2(X107,X140,allocated) )
                            | ~ ! [X112: $int] :
                                ? [X144: $int] :
                                  ( ( ~ ( ( select2(X107,X112,ownerFrame) != X141 )
                                        | ( select2(X107,X112,ownerRef) != X142 )
                                        | ( true_1 != select2(X107,X112,allocated) )
                                        | ( nullObject = X112 ) )
                                   => ~ ( ( select2(X107,X112,localinv) != X144 )
                                        | ( select2(X107,X112,inv) != X144 ) ) )
                                  & ( typeof(X112) = X144 ) ) ) ) ) ) )
          | ( true_1 = 'IncludeInMainFrameCondition'(inv) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X108: $int,X107: $int] :
                ? [X121: $int,X122: $int,X120: $int] :
                  ( ( select2(X107,X108,ownerRef) = X120 )
                  & ( select2(X107,X108,ownerFrame) = X122 )
                  & ( select2(X107,X108,'FirstConsistentOwner') = X121 )
                  & ( ~ ( ( true_1 != 'IsNotNull'(X108,'CirQueue') )
                        | ( true_1 != 'IsHeap'(X107) )
                        | ( true_1 != select2(X107,X108,allocated) )
                        | ~ ! [X112: $int] :
                            ? [X123: $int] :
                              ( ( ~ ( ( select2(X107,X112,ownerFrame) != X122 )
                                    | ( select2(X107,X112,ownerRef) != X120 )
                                    | ( true_1 != select2(X107,X112,allocated) )
                                    | ( nullObject = X112 ) )
                               => ~ ( ( select2(X107,X112,inv) != X123 )
                                    | ( select2(X107,X112,localinv) != X123 ) ) )
                              & ( typeof(X112) = X123 ) ) )
                   => ~ ( ( 'CirQueue_get_Count'(X107,X108) != select2(X107,X108,'CirQueue_count') )
                        | ~ ( ( 'PeerGroupPlaceholder' != X122 )
                           => ~ ( ~ ( ~ ( ( select2(X107,X120,localinv) = 'BaseClass'(X122) )
                                        | ( true_1 != x(select2(X107,X120,inv),X122) ) )
                                   => ( X120 = X121 ) )
                                | ~ ( ~ ~ ( ( true_1 != x(select2(X107,X120,inv),X122) )
                                          | ( select2(X107,X120,localinv) = 'BaseClass'(X122) ) )
                                   => ( select2(X107,X120,'FirstConsistentOwner') = X121 ) ) ) )
                        | ( 'AsPureObject'(X108) != X108 ) ) ) ) )
          | ~ ! [X9: $int,X8: $int] :
                ( ~ ( ~ $lesseq(0,X8)
                    | ~ $lesseq(0,X9) )
               => ( x_2(X8,X9) = x_2($sum(X8,X9),X9) ) )
          | ( true_1 != x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
          | ~ ! [X1: $int] :
                ( ~ ( ~ $less(X1,256)
                    | ~ $lesseq(0,X1) )
              <=> ( true_1 = 'InRange'(X1,'System_Byte') ) )
          | ( true_1 != x('System_Collections_IList','System_Object') )
          | ( true_1 != x('System_IO_TextWriter','System_IO_TextWriter') )
          | ~ ! [X107: $int] : ( 'System_Console_get_In'(X107) = 'System_Console_get_In_1' )
          | ~ ! [X26: $int,X60: $int,X1: $int] :
                ( ( true_1 = 'IsAllocated'(X26,X60) )
               => ( true_1 = 'IsAllocated'(X26,'RefArrayGet'(X60,X1)) ) )
          | ( true_1 != x('CirQueue','CirQueue') )
          | ~ ! [X26: $int,X5: $int,X4: $int,X1: $int] :
              ? [X70: $int] :
                ( ( select2(X26,X4,'AsElementsPeerField'(X5,X1)) = X70 )
                & ? [X71: $int] :
                    ( ( ~ ( ( nullObject = X70 )
                          | ( true_1 != 'IsHeap'(X26) ) )
                     => ~ ( ( select2(X26,X4,ownerRef) != select2(X26,X71,ownerRef) )
                          | ( select2(X26,X4,ownerFrame) != select2(X26,X71,ownerFrame) ) ) )
                    & ( 'ElementProxy'(X70,X1) = X71 ) ) )
          | ( 'System_Object' != 'DeclType'(exposeVersion) )
          | ~ ! [X9: $int,X27: $int,X28: $int,X8: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X27,X28,X8,X9)) = X8 )
          | ~ ! [X25: $int] :
              ? [X56: $int] :
                ( ~ ( ( true_1 != x(X25,X56) )
                    | ~ ( ( 'System_Object' != X25 )
                       => ( X25 != X56 ) ) )
                & ( 'BaseClass'(X25) = X56 ) )
          | ~ ! [X8: $int,X85: $int,X84: $int,X83: $int] :
                ( ( true_1 != 'IsValueType'('UnboxedType'(X8)) )
               => ( 'BoxFunc'(X8,X83,X84,X85) = X8 ) )
          | ~ ! [X25: $int,X4: $int] :
                ( ( true_1 = 'Is'(X4,X25) )
              <=> ( ( true_1 = x(typeof(X4),X25) )
                  | ( nullObject = X4 ) ) )
          | ~ ! [X27: $int,X62: $int,X24: $int] :
                ( ~ ( ( true_1 != 'StringEquals'(X62,X24) )
                    | ( true_1 != 'StringEquals'(X27,X62) ) )
               => ( true_1 = 'StringEquals'(X27,X24) ) )
          | ( true_1 != 'IsValueType'('System_Boolean') )
          | ~ ! [X31: $int,X25: $int] :
              ? [X34: $int] :
                ( ( 'ValueArray'(X25,X31) = X34 )
                & ~ ( ( true_1 != x(X34,X34) )
                    | ( true_1 != x(X34,'System_Array') ) ) )
          | ( 'System_Reflection_MemberInfo' != 'AsImmutable'('System_Reflection_MemberInfo') )
          | ( true_1 != 'IsValueType'('System_UInt64') )
          | ~ ! [X54: $int] : $lesseq(0,'StringLength'(X54))
          | ~ ! [X26: $int,X25: $int] :
                ( ( true_1 = 'IsHeap'(X26) )
               => ( 'PeerGroupPlaceholder' = select2(X26,'ClassRepr'(X25),ownerFrame) ) )
          | ( true_1 != x('System_IComparable','System_IComparable') )
          | ~ ! [X8: $int,X9: $int] :
              ? [X92: $int] :
                ( ( x_2(X8,X9) = X92 )
                & ( ~ ( ~ $lesseq(0,X8)
                      | ~ $less(X9,0) )
                 => ~ ( ~ $lesseq(0,X92)
                      | ~ $less(X92,$difference(0,X9)) ) ) )
          | ( true_1 != x('System_Runtime_InteropServices__Type','System_Object') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X108: $int,X107: $int] :
                ? [X132: $int,X131: $int,X130: $int] :
                  ( ( select2(X107,X108,ownerFrame) = X132 )
                  & ( select2(X107,X108,ownerRef) = X130 )
                  & ( ~ ( ~ ! [X112: $int] :
                            ? [X133: $int] :
                              ( ( typeof(X112) = X133 )
                              & ( ~ ( ( nullObject = X112 )
                                    | ( select2(X107,X112,ownerFrame) != X132 )
                                    | ( true_1 != select2(X107,X112,allocated) )
                                    | ( select2(X107,X112,ownerRef) != X130 ) )
                               => ~ ( ( select2(X107,X112,localinv) != X133 )
                                    | ( select2(X107,X112,inv) != X133 ) ) ) )
                        | ( true_1 != 'IsHeap'(X107) )
                        | ( true_1 != select2(X107,X108,allocated) )
                        | ( true_1 != 'IsNotNull'(X108,'CirQueue') ) )
                   => ~ ( ~ ( ( true_1 = 'CirQueue_IsFull'(X107,X108) )
                          <=> ( 'CirQueue_get_Count'(X107,X108) = 'CirQueue_get_Capacity'(X107,X108) ) )
                        | ( 'AsPureObject'(X108) != X108 )
                        | ~ ( ( 'PeerGroupPlaceholder' != X132 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X107,X130,inv),X132) )
                                        | ( select2(X107,X130,localinv) = 'BaseClass'(X132) ) )
                                   => ( X130 = X131 ) )
                                | ~ ( ~ ~ ( ( true_1 != x(select2(X107,X130,inv),X132) )
                                          | ( select2(X107,X130,localinv) = 'BaseClass'(X132) ) )
                                   => ( select2(X107,X130,'FirstConsistentOwner') = X131 ) ) ) ) ) )
                  & ( select2(X107,X108,'FirstConsistentOwner') = X131 ) ) )
          | ( true_1 = 'IsImmutable'('CirQueue') )
          | ( true_1 != 'IncludeInMainFrameCondition'('CirQueue_elements') )
          | ( true_1 != x('System_Exception','System_Runtime_Serialization_ISerializable') )
          | ( true_1 = 'IsStaticField'(exposeVersion) )
          | ~ ! [X107: $int,X108: $int] :
              ? [X129: $int] :
                ( ( typeof(X108) = X129 )
                & ( ~ ( ( select2(X107,X108,localinv) != X129 )
                      | ( true_1 != 'IsHeap'(X107) )
                      | ( nullObject = X108 )
                      | ( true_1 != x(X129,'CirQueue') )
                      | ( true_1 != select2(X107,X108,allocated) )
                      | ( select2(X107,X108,inv) != X129 ) )
                 => ( 'CirQueue_get_Capacity'(X107,X108) = 'CirQueue_get_Capacity_1'(select2(X107,X108,exposeVersion)) ) ) )
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_Int16') )
              <=> ~ ( ~ $less(X1,32768)
                    | ~ $lesseq($difference(0,32768),X1) ) )
          | ( true_1 = 'IsStaticField'(allocated) )
          | ~ ! [X25: $int,X31: $int,X0: $int] :
              ? [X47: $int] :
                ( ( ( true_1 = x('RefArray'(X0,X31),X25) )
                 => ( ( true_1 = x('System_Array',X25) )
                    | ~ ( ( true_1 != x(X0,X47) )
                        | ( 'RefArray'(X47,X31) != X25 ) ) ) )
                & ( 'ElementType'(X25) = X47 ) )
          | ( true_1 = 'IsImmutable'('System_Array') )
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_Int32') )
              <=> ~ ( ~ $lesseq(int_m2147483648,X1)
                    | ~ $lesseq(X1,int_2147483647) ) )
          | ~ ! [X83: $int,X6: $int] :
                ( ( 'UnboxedType'(X6) = X83 )
              <=> ( nullObject != 'BoxTester'(X6,X83) ) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X107: $int] :
                ? [X145: $int] :
                  ( ? [X147: $int,X146: $int] :
                      ( ( ( true_1 = 'IsHeap'(X107) )
                       => ~ ( ( true_1 != 'IsNotNull'(X145,'System_IO_TextReader') )
                            | ~ ( ( true_1 != x(select2(X107,X147,inv),X146) )
                                | ( 'PeerGroupPlaceholder' = X146 )
                                | ( select2(X107,X147,localinv) = 'BaseClass'(X146) ) )
                            | ( true_1 != select2(X107,X145,allocated) )
                            | ~ ! [X112: $int] :
                                ? [X148: $int] :
                                  ( ( ~ ( ( select2(X107,X112,ownerRef) != X147 )
                                        | ( nullObject = X112 )
                                        | ( select2(X107,X112,ownerFrame) != X146 )
                                        | ( true_1 != select2(X107,X112,allocated) ) )
                                   => ~ ( ( select2(X107,X112,localinv) != X148 )
                                        | ( select2(X107,X112,inv) != X148 ) ) )
                                  & ( typeof(X112) = X148 ) )
                            | ~ ! [X112: $int] :
                                ? [X149: $int] :
                                  ( ( ~ ( ( true_1 != select2(X107,X112,allocated) )
                                        | ( select2(X107,X112,ownerFrame) != X146 )
                                        | ( select2(X107,X112,ownerRef) != X147 )
                                        | ( nullObject = X112 ) )
                                   => ~ ( ( select2(X107,X112,localinv) != X149 )
                                        | ( select2(X107,X112,inv) != X149 ) ) )
                                  & ( typeof(X112) = X149 ) ) ) )
                      & ( select2(X107,X145,ownerRef) = X147 )
                      & ( select2(X107,X145,ownerFrame) = X146 ) )
                  & ( 'System_Console_get_In'(X107) = X145 ) ) )
          | ( true_1 != x('System_Array','System_Collections_ICollection') )
          | ( 'System_Collections_IList' != 'AsInterface'('System_Collections_IList') )
          | ( true_1 != 'IsMemberlessType'('System_Collections_IEnumerable') )
          | ( true_1 != x('System_Type','System_Runtime_InteropServices__Type') )
          | ( true_1 != x('System_IO_TextReader','System_IO_TextReader') )
          | ~ ! [X107: $int] : ( 'System_Console_get_Out'(X107) = 'System_Console_get_Out_1' )
          | ( 'Microsoft_Contracts_ObjectInvariantException' != 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X19) )
          | ( 'System_Exception' != X20 )
          | ~ ! [X31: $int,X25: $int] :
              ? [X37: $int] :
                ( ~ ( ( true_1 != x(X37,X37) )
                    | ( true_1 != x(X37,'System_Array') ) )
                & ( 'NonNullRefArray'(X25,X31) = X37 ) )
          | ( true_1 = 'IsImmutable'('System_Object') )
          | ( 'System_Runtime_InteropServices__Exception' != 'AsInterface'('System_Runtime_InteropServices__Exception') )
          | ( true_1 != 'IncludedInModifiesStar'('CirQueue_elements') )
          | ~ ! [X62: $int,X26: $int,X27: $int] :
                ( ( true_1 = 'System_String_Equals_System_String_System_String'(X26,X27,X62) )
              <=> ( true_1 = 'System_String_Equals_System_String'(X26,X27,X62) ) )
          | ~ ! [X31: $int,X25: $int] :
              ? [X35: $int] :
                ( ~ ( ( true_1 != x(X35,X35) )
                    | ( true_1 != x(X35,'System_Array') ) )
                & ( 'IntArray'(X25,X31) = X35 ) )
          | ~ ! [X0: $int,X1: $int,X8: $int] : ( 'IntArrayGet'('IntArraySet'(X0,X1,X8),X1) = X8 )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
          | ~ ! [X57: $int,X0: $int,X58: $int] :
                ( ( true_1 = x(X58,'AsDirectSubClass'(X57,X0)) )
               => ( 'OneClassDown'(X58,X0) = X57 ) )
          | ( true_1 != 'IsImmutable'('System_Reflection_MemberInfo') )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( true_1 != x('System_Reflection_ICustomAttributeProvider','System_Object') )
          | ~ ! [X25: $int,X4: $int] :
                ( ( true_1 != 'Is'(X4,X25) )
               => ( nullObject = 'As'(X4,X25) ) )
          | ~ $less(int_4294967295,int_9223372036854775807)
          | ( true_1 != 'IncludedInModifiesStar'('CirQueue_head') )
          | ~ ! [X31: $int,X25: $int,X33: $int] :
                ( ( true_1 = x(X25,'NonNullRefArray'(X33,X31)) )
               => ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X25) ) )
          | ~ ! [X4: $int,X26: $int] :
              ? [X74: $int,X73: $int,X72: $int] :
                ( ( typeof(X4) = X72 )
                & ( select2(X26,X4,ownerFrame) = X73 )
                & ( select2(X26,X4,ownerRef) = X74 )
                & ( ~ ( ( true_1 != x(select2(X26,X74,inv),X73) )
                      | ( true_1 != 'IsHeap'(X26) )
                      | ( select2(X26,X74,localinv) = 'BaseClass'(X73) )
                      | ( 'PeerGroupPlaceholder' = X73 ) )
                 => ~ ( ( select2(X26,X4,localinv) != X72 )
                      | ( select2(X26,X4,inv) != X72 ) ) ) )
          | ( 'System_Reflection_MemberInfo' != 'AsDirectSubClass'('System_Reflection_MemberInfo',X18) )
          | ( 'System_Object' != 'DeclType'(elements) )
          | ( 'CirQueue' != 'DeclType'('CirQueue_elements') )
          | ( true_1 != x('System_String','System_IEquatable_1___System_String') )
          | ~ $less(int_m9223372036854775808,int_m2147483648)
          | ~ ! [X101: $int,X102: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X102) )
                    | ( true_1 != x(select2(X102,X101,inv),'System_Reflection_MemberInfo') )
                    | ( select2(X102,X101,localinv) = X18 ) )
               => $true )
          | ( 'System_MarshalByRefObject' != 'AsMutable'('System_MarshalByRefObject') )
          | ( true_1 = 'IsStaticField'('CirQueue_head') )
          | ~ ! [X83: $int,X85: $int,X82: $int,X84: $int] :
              ? [X86: $int] :
                ( ( 'BoxFunc'(X82,X83,X84,X85) = X86 )
                & ~ ( ( 'UnboxedType'(X86) != X83 )
                    | ( 'Box'(X82,X86) != X86 ) ) )
          | ~ ! [X62: $int,X26: $int,X27: $int] :
                ~ ( ~ ( ( X27 = X62 )
                     => ( true_1 = 'StringEquals'(X27,X62) ) )
                  | ~ ( ( true_1 = 'StringEquals'(X27,X62) )
                    <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X26,X27,X62) ) )
                  | ~ ( ( true_1 = 'StringEquals'(X62,X27) )
                    <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X26,X27,X62) ) ) )
          | ( true_1 = 'IncludeInMainFrameCondition'(localinv) )
          | ~ ! [X31: $int,X25: $int,X27: $int] :
                ( ~ ( ( nullObject = X27 )
                    | ( true_1 != x(typeof(X27),'NonNullRefArray'(X25,X31)) ) )
               => ( 'Rank'(X27) = X31 ) )
          | ~ ! [X1: $int] :
                ( ~ ( ~ $lesseq($difference(0,128),X1)
                    | ~ $less(X1,128) )
              <=> ( true_1 = 'InRange'(X1,'System_SByte') ) )
          | ( true_1 != x('System_IEquatable_1___System_String','System_Object') )
          | ~ ! [X25: $int,X0: $int,X31: $int] :
              ? [X48: $int] :
                ( ( 'ElementType'(X25) = X48 )
                & ( ( true_1 = x('NonNullRefArray'(X0,X31),X25) )
                 => ( ~ ( ( 'NonNullRefArray'(X48,X31) != X25 )
                        | ( true_1 != x(X0,X48) ) )
                    | ( true_1 = x('System_Array',X25) ) ) ) )
          | ( 'System_IO_TextReader' != 'AsDirectSubClass'('System_IO_TextReader',X13) )
          | ( true_1 = 'IncludedInModifiesStar'(ownerFrame) )
          | ( true_1 != x('System_Runtime_Serialization_ISerializable','System_Object') )
          | ~ ! [X26: $int,X25: $int,X4: $int,X5: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X26) )
                    | ~ ( ( 'BeingConstructed' != X4 )
                        | ( ( true_1 = select2(X26,'BeingConstructed','NonNullFieldsAreInitialized') )
                        <=> $true ) )
                    | ( nullObject = X4 ) )
               => ( nullObject != select2(X26,X4,'AsNonNullRefField'(X5,X25)) ) )
          | ~ ! [X101: $int,X102: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X102) )
                    | ( select2(X102,X101,localinv) = X17 )
                    | ( true_1 != x(select2(X102,X101,inv),'System_Type') ) )
               => $true )
          | ( 'CirQueue' != 'AsDirectSubClass'('CirQueue',X22) )
          | ( 'CirQueue_elements' != 'AsRepField'('CirQueue_elements','CirQueue') )
          | ~ ! [X6: $int] :
                ( ( true_1 = 'IsValueType'('UnboxedType'(X6)) )
               => ! [X8: $int,X29: $int] :
                  ? [X87: $int] :
                    ( ? [X88: $int] :
                        ( ( typeof(X87) = X88 )
                        & ( ( true_1 = 'IsHeap'(X29) )
                         => ~ ( ( select2(X29,X87,inv) != X88 )
                              | ( select2(X29,X87,localinv) != X88 ) ) ) )
                    & ( 'Box'(X8,X6) = X87 ) ) )
          | ~ ! [X1: $int,X27: $int] : ( 0 = 'LBound'(X27,X1) )
          | ~ ! [X9: $int,X8: $int] :
              ? [X91: $int] :
                ( ( x_2(X8,X9) = X91 )
                & ( ~ ( ~ $less(0,X9)
                      | ~ $lesseq(0,X8) )
                 => ~ ( ~ $less(X91,X9)
                      | ~ $lesseq(0,X91) ) ) )
          | ( 'System_Exception' != 'AsMutable'('System_Exception') )
          | ( true_1 != x('System_IComparable_1___System_String','System_Object') )
          | ~ ! [X27: $int,X1: $int] : ( 'UBound'(X27,X1) = $difference('DimLength'(X27,X1),1) )
          | ( true_1 != 'IsMemberlessType'('System_Collections_ICollection') )
          | ~ ! [X1: $int] :
                ( ~ ( ~ $lesseq(0,X1)
                    | ~ $less(X1,65536) )
              <=> ( true_1 = 'InRange'(X1,'System_Char') ) )
          | ~ ! [X26: $int,X5: $int,X25: $int,X4: $int] :
              ? [X66: $int] :
                ( ( select2(X26,X4,'AsRepField'(X5,X25)) = X66 )
                & ( ~ ( ( nullObject = X66 )
                      | ( true_1 != 'IsHeap'(X26) ) )
                 => ~ ( ( select2(X26,X66,ownerRef) != X4 )
                      | ( select2(X26,X66,ownerFrame) != X25 ) ) ) )
          | ~ ! [X101: $int,X102: $int] :
                ( ~ ( ( true_1 != x(select2(X102,X101,inv),'Microsoft_Contracts_ObjectInvariantException') )
                    | ( true_1 != 'IsHeap'(X102) )
                    | ( select2(X102,X101,localinv) = X19 ) )
               => $true )
          | ( true_1 != x('System_Collections_ICollection','System_Object') )
          | ( 'System_MarshalByRefObject' != X14 ) )
      & ( 'BaseClass'('CirQueue') = X22 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',formula_2) ).

tff(f3922,plain,
    ( ( 'PurityAxiomsCanBeAssumed' = 'IsNotNull'('BeingConstructed','CirQueue') )
    | ~ spl124_3 ),
    inference(forward_demodulation,[],[f2891,f3863]) ).

tff(f3863,plain,
    ( ( 'BeingConstructed' = this )
    | ~ spl124_3 ),
    inference(avatar_component_clause,[],[f3861]) ).

tff(f3861,plain,
    ( spl124_3
  <=> ( 'BeingConstructed' = this ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl124_3])]) ).

tff(f2891,plain,
    'PurityAxiomsCanBeAssumed' = 'IsNotNull'(this,'CirQueue'),
    inference(definition_unfolding,[],[f186,f174]) ).

tff(f186,plain,
    true_1 = 'IsNotNull'(this,'CirQueue'),
    inference(cnf_transformation,[],[f57]) ).

tff(f3906,plain,
    ( spl124_9
    | spl124_3 ),
    inference(avatar_split_clause,[],[f2893,f3861,f3888]) ).

tff(f3888,plain,
    ( spl124_9
  <=> ( return_value_0 = select2('Heap',this,'CirQueue_count') ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl124_9])]) ).

tff(f2893,plain,
    ( ( 'BeingConstructed' = this )
    | ( return_value_0 = select2('Heap',this,'CirQueue_count') ) ),
    inference(definition_unfolding,[],[f183,f176]) ).

tff(f183,plain,
    ( ( nullObject = this )
    | ( return_value_0 = select2('Heap',this,'CirQueue_count') ) ),
    inference(cnf_transformation,[],[f57]) ).

tff(f3891,plain,
    ( ~ spl124_9
    | ~ spl124_1 ),
    inference(avatar_split_clause,[],[f171,f3853,f3888]) ).

tff(f3853,plain,
    ( spl124_1
  <=> sP0 ),
    introduced(avatar_definition,[new_symbols(naming,[spl124_1])]) ).

tff(f171,plain,
    ( ~ sP0
    | ( return_value_0 != select2('Heap',this,'CirQueue_count') ) ),
    inference(cnf_transformation,[],[f53]) ).

tff(f53,plain,
    ( ( ( return_value_0 != select2('Heap',this,'CirQueue_count') )
      & ! [X0: $int,X1: $int] :
          ( ( sK13(X0,X1) = select2('Heap',X1,X0) )
          & ( ( true_1 != 'IncludeInMainFrameCondition'(X0) )
            | ( true_1 != select2('Heap',X1,allocated) )
            | ( ( true_1 = x(select2('Heap',sK11(X0,X1),inv),sK12(X0,X1)) )
              & ( 'BaseClass'(sK12(X0,X1)) != select2('Heap',sK11(X0,X1),localinv) )
              & ( 'PeerGroupPlaceholder' != sK12(X0,X1) ) )
            | ( nullObject = X1 )
            | ( sK13(X0,X1) = sK13(X0,X1) ) )
          & ( sK11(X0,X1) = select2('Heap',X1,ownerRef) )
          & ( select2('Heap',X1,ownerFrame) = sK12(X0,X1) ) ) )
    | ~ sP0 ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK11,sK12,sK13])],[f51,f52]) ).

tff(f52,plain,
    ! [X0: $int,X1: $int] :
      ( ? [X2: $int,X3: $int,X4: $int] :
          ( ( select2('Heap',X1,X0) = X4 )
          & ( ( true_1 != 'IncludeInMainFrameCondition'(X0) )
            | ( true_1 != select2('Heap',X1,allocated) )
            | ( ( true_1 = x(select2('Heap',X2,inv),X3) )
              & ( select2('Heap',X2,localinv) != 'BaseClass'(X3) )
              & ( 'PeerGroupPlaceholder' != X3 ) )
            | ( nullObject = X1 )
            | ( X4 = X4 ) )
          & ( select2('Heap',X1,ownerRef) = X2 )
          & ( select2('Heap',X1,ownerFrame) = X3 ) )
     => ( ( sK13(X0,X1) = select2('Heap',X1,X0) )
        & ( ( true_1 != 'IncludeInMainFrameCondition'(X0) )
          | ( true_1 != select2('Heap',X1,allocated) )
          | ( ( true_1 = x(select2('Heap',sK11(X0,X1),inv),sK12(X0,X1)) )
            & ( 'BaseClass'(sK12(X0,X1)) != select2('Heap',sK11(X0,X1),localinv) )
            & ( 'PeerGroupPlaceholder' != sK12(X0,X1) ) )
          | ( nullObject = X1 )
          | ( sK13(X0,X1) = sK13(X0,X1) ) )
        & ( sK11(X0,X1) = select2('Heap',X1,ownerRef) )
        & ( select2('Heap',X1,ownerFrame) = sK12(X0,X1) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f51,plain,
    ( ( ( return_value_0 != select2('Heap',this,'CirQueue_count') )
      & ! [X0: $int,X1: $int] :
        ? [X2: $int,X3: $int,X4: $int] :
          ( ( select2('Heap',X1,X0) = X4 )
          & ( ( true_1 != 'IncludeInMainFrameCondition'(X0) )
            | ( true_1 != select2('Heap',X1,allocated) )
            | ( ( true_1 = x(select2('Heap',X2,inv),X3) )
              & ( select2('Heap',X2,localinv) != 'BaseClass'(X3) )
              & ( 'PeerGroupPlaceholder' != X3 ) )
            | ( nullObject = X1 )
            | ( X4 = X4 ) )
          & ( select2('Heap',X1,ownerRef) = X2 )
          & ( select2('Heap',X1,ownerFrame) = X3 ) ) )
    | ~ sP0 ),
    inference(rectify,[],[f50]) ).

tff(f50,plain,
    ( ( ( return_value_0 != select2('Heap',this,'CirQueue_count') )
      & ! [X8: $int,X7: $int] :
        ? [X9: $int,X10: $int,X11: $int] :
          ( ( select2('Heap',X7,X8) = X11 )
          & ( ( true_1 != 'IncludeInMainFrameCondition'(X8) )
            | ( true_1 != select2('Heap',X7,allocated) )
            | ( ( true_1 = x(select2('Heap',X9,inv),X10) )
              & ( 'BaseClass'(X10) != select2('Heap',X9,localinv) )
              & ( 'PeerGroupPlaceholder' != X10 ) )
            | ( nullObject = X7 )
            | ( X11 = X11 ) )
          & ( select2('Heap',X7,ownerRef) = X9 )
          & ( select2('Heap',X7,ownerFrame) = X10 ) ) )
    | ~ sP0 ),
    inference(nnf_transformation,[],[f37]) ).

tff(f3886,plain,
    ( spl124_1
    | spl124_3 ),
    inference(avatar_split_clause,[],[f3813,f3861,f3853]) ).

tff(f3813,plain,
    ( ( 'BeingConstructed' = this )
    | sP0 ),
    inference(trivial_inequality_removal,[],[f3708]) ).

tff(f3708,plain,
    ( sP0
    | ( select2('Heap',sK16,sK15) != select2('Heap',sK16,sK15) )
    | ( 'BeingConstructed' = this ) ),
    inference(equality_resolution,[],[f3707]) ).

tff(f3707,plain,
    ! [X5: $int] :
      ( ( 'BeingConstructed' = this )
      | ( select2('Heap',sK16,sK15) != select2('Heap',sK16,sK15) )
      | ( select2('Heap',sK16,ownerFrame) != X5 )
      | sP0 ),
    inference(equality_resolution,[],[f3706]) ).

tff(f3706,plain,
    ! [X4: $int,X5: $int] :
      ( ( 'BeingConstructed' = this )
      | ( select2('Heap',sK16,ownerRef) != X4 )
      | ( select2('Heap',sK16,sK15) != select2('Heap',sK16,sK15) )
      | ( select2('Heap',sK16,ownerFrame) != X5 )
      | sP0 ),
    inference(equality_resolution,[],[f2897]) ).

tff(f2897,plain,
    ! [X6: $int,X4: $int,X5: $int] :
      ( ( 'BeingConstructed' = this )
      | ( select2('Heap',sK16,sK15) != X6 )
      | ( select2('Heap',sK16,ownerRef) != X4 )
      | ( X6 != X6 )
      | ( select2('Heap',sK16,ownerFrame) != X5 )
      | sP0 ),
    inference(definition_unfolding,[],[f179,f176]) ).

tff(f179,plain,
    ! [X6: $int,X4: $int,X5: $int] :
      ( ( nullObject = this )
      | ( select2('Heap',sK16,sK15) != X6 )
      | ( select2('Heap',sK16,ownerRef) != X4 )
      | ( X6 != X6 )
      | ( select2('Heap',sK16,ownerFrame) != X5 )
      | sP0 ),
    inference(cnf_transformation,[],[f57]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem    : SWW789=1 : TPTP v8.1.0. Released v7.0.0.
% 0.11/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.13/0.35  % Computer : n024.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit   : 300
% 0.13/0.35  % WCLimit    : 300
% 0.13/0.35  % DateTime   : Tue Aug 30 21:08:49 EDT 2022
% 0.13/0.35  % CPUTime    : 
% 0.20/0.55  % (14892)lrs+10_5:1_br=off:fde=none:nwc=3.0:sd=1:sgt=10:sos=on:ss=axioms:urr=on:i=32:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/32Mi)
% 0.20/0.57  % (14897)dis+32_1:1_bd=off:nm=4:sos=on:ss=included:i=4:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/4Mi)
% 0.20/0.57  % (14911)lrs+1002_1:1_br=off:canc=force:drc=off:s2a=on:sos=on:sp=reverse_frequency:urr=on:i=42:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/42Mi)
% 0.20/0.57  % (14907)dis+10_1:64_nwc=1.4:rp=on:tha=off:i=21:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/21Mi)
% 0.20/0.57  % (14908)dis+2_1:1_av=off:bsr=on:erd=off:s2pl=on:sgt=16:sos=on:sp=frequency:ss=axioms:i=46:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/46Mi)
% 0.20/0.57  % (14915)dis+20_1:12_aac=none:acc=model:awrs=converge:fd=preordered:fsr=off:nicw=on:nwc=3.0:s2a=on:s2agt=16:spb=goal:to=lpo:i=41:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/41Mi)
% 0.20/0.57  % (14910)lrs+1_1:10_av=off:drc=off:nwc=2.0:sp=reverse_frequency:thsq=on:thsqc=64:thsql=off:i=47:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/47Mi)
% 0.20/0.57  % (14899)dis+10_1:64_nwc=1.4:tha=off:i=21:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/21Mi)
% 0.20/0.58  % (14887)lrs+1010_1:1_aac=none:bce=on:nicw=on:nm=0:plsq=on:plsql=on:sac=on:sos=on:sp=frequency:spb=units:to=lpo:i=34:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/34Mi)
% 0.20/0.58  % (14888)dis+1011_1:64_drc=off:flr=on:nwc=2.0:sac=on:urr=ec_only:i=8:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/8Mi)
% 0.20/0.58  % (14890)ott+1011_1:2_br=off:bs=unit_only:bsr=unit_only:nwc=5.0:s2a=on:s2agt=32:urr=on:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 0.20/0.58  % (14888)Instruction limit reached!
% 0.20/0.58  % (14888)------------------------------
% 0.20/0.58  % (14888)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.58  % (14888)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.58  % (14888)Termination reason: Unknown
% 0.20/0.58  % (14888)Termination phase: Property scanning
% 0.20/0.58  
% 0.20/0.58  % (14888)Memory used [KB]: 2174
% 0.20/0.58  % (14888)Time elapsed: 0.005 s
% 0.20/0.58  % (14888)Instructions burned: 8 (million)
% 0.20/0.58  % (14888)------------------------------
% 0.20/0.58  % (14888)------------------------------
% 0.20/0.58  % (14902)lrs+10_1:1_ev=force:gve=cautious:tha=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.20/0.58  % (14900)lrs+22_1:1_amm=sco:fsr=off:gve=force:sos=on:uwa=all:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.20/0.58  % (14902)Instruction limit reached!
% 0.20/0.58  % (14902)------------------------------
% 0.20/0.58  % (14902)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.58  % (14902)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.58  % (14902)Termination reason: Unknown
% 0.20/0.58  % (14902)Termination phase: shuffling
% 0.20/0.58  
% 0.20/0.58  % (14902)Memory used [KB]: 2046
% 0.20/0.58  % (14902)Time elapsed: 0.004 s
% 0.20/0.58  % (14902)Instructions burned: 2 (million)
% 0.20/0.58  % (14902)------------------------------
% 0.20/0.58  % (14902)------------------------------
% 0.20/0.58  % (14898)lrs+10_1:1_ep=R:gve=force:plsq=on:plsqr=32,1:uwa=one_side_interpreted:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.20/0.59  % (14898)Instruction limit reached!
% 0.20/0.59  % (14898)------------------------------
% 0.20/0.59  % (14898)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.59  % (14898)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.59  % (14898)Termination reason: Unknown
% 0.20/0.59  % (14898)Termination phase: shuffling
% 0.20/0.59  
% 0.20/0.59  % (14898)Memory used [KB]: 2046
% 0.20/0.59  % (14898)Time elapsed: 0.004 s
% 0.20/0.59  % (14898)Instructions burned: 3 (million)
% 0.20/0.59  % (14898)------------------------------
% 0.20/0.59  % (14898)------------------------------
% 0.20/0.59  % (14889)ott+21_1:1_erd=off:s2a=on:sac=on:sd=1:sgt=64:sos=on:ss=included:st=3.0:to=lpo:urr=on:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.20/0.59  % (14894)lrs+1010_1:1_ep=RST:s2a=on:s2at=5.0:sos=all:i=26:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/26Mi)
% 0.20/0.59  % (14889)Instruction limit reached!
% 0.20/0.59  % (14889)------------------------------
% 0.20/0.59  % (14889)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.59  % (14889)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.59  % (14889)Termination reason: Unknown
% 0.20/0.59  % (14889)Termination phase: shuffling
% 0.20/0.59  
% 0.20/0.59  % (14889)Memory used [KB]: 1791
% 0.20/0.59  % (14889)Time elapsed: 0.002 s
% 0.20/0.59  % (14889)Instructions burned: 2 (million)
% 0.20/0.59  % (14889)------------------------------
% 0.20/0.59  % (14889)------------------------------
% 0.20/0.59  % (14912)lrs+1_3:1_ep=RSTC:sos=on:urr=on:i=43:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/43Mi)
% 0.20/0.59  % (14907)Instruction limit reached!
% 0.20/0.59  % (14907)------------------------------
% 0.20/0.59  % (14907)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.59  % (14907)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.59  % (14907)Termination reason: Unknown
% 0.20/0.59  % (14907)Termination phase: Preprocessing 1
% 0.20/0.59  
% 0.20/0.59  % (14907)Memory used [KB]: 2174
% 0.20/0.59  % (14907)Time elapsed: 0.014 s
% 0.20/0.59  % (14907)Instructions burned: 22 (million)
% 0.20/0.59  % (14907)------------------------------
% 0.20/0.59  % (14907)------------------------------
% 0.20/0.59  % (14897)Instruction limit reached!
% 0.20/0.59  % (14897)------------------------------
% 0.20/0.59  % (14897)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.59  % (14897)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.59  % (14897)Termination reason: Unknown
% 0.20/0.59  % (14897)Termination phase: shuffling
% 0.20/0.59  
% 0.20/0.59  % (14897)Memory used [KB]: 2046
% 0.20/0.59  % (14897)Time elapsed: 0.005 s
% 0.20/0.59  % (14897)Instructions burned: 4 (million)
% 0.20/0.59  % (14897)------------------------------
% 0.20/0.59  % (14897)------------------------------
% 0.20/0.59  % (14914)dis+1011_1:1_bd=off:canc=force:ev=cautious:nwc=5.0:i=21:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/21Mi)
% 1.53/0.59  % (14904)lrs+10_1:1_ss=axioms:st=5.0:tha=off:i=15:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/15Mi)
% 1.53/0.59  % (14913)dis+10_1:64_nwc=1.4:tha=off:i=21:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/21Mi)
% 1.53/0.59  % (14886)dis+1010_1:4_aac=none:abs=on:atotf=0.5:avsq=on:avsqc=2:avsqr=215,247:awrs=converge:awrsf=128:bsd=on:erd=off:fde=none:gve=cautious:newcnf=on:nwc=5.0:rnwc=on:sac=on:sas=z3:sp=const_min:tgt=ground:thsq=on:thsqc=64:thsqr=1,4:i=59848:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59848Mi)
% 1.53/0.59  % (14903)dis+21_1:1_aac=none:abs=on:er=known:fde=none:fsr=off:nwc=5.0:s2a=on:s2at=4.0:sp=const_frequency:to=lpo:urr=ec_only:i=49:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/49Mi)
% 1.53/0.59  % (14899)Instruction limit reached!
% 1.53/0.59  % (14899)------------------------------
% 1.53/0.59  % (14899)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.53/0.59  % (14899)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.53/0.59  % (14899)Termination reason: Unknown
% 1.53/0.59  % (14899)Termination phase: Preprocessing 1
% 1.53/0.59  
% 1.53/0.59  % (14899)Memory used [KB]: 2430
% 1.53/0.59  % (14899)Time elapsed: 0.012 s
% 1.53/0.59  % (14899)Instructions burned: 22 (million)
% 1.53/0.59  % (14899)------------------------------
% 1.53/0.59  % (14899)------------------------------
% 1.53/0.59  % (14891)lrs+10_1:32_s2a=on:s2agt=10:sgt=8:ss=axioms:i=15:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/15Mi)
% 1.53/0.59  % (14906)dis+1002_1:5_av=off:nwc=2.0:sos=all:i=15:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/15Mi)
% 1.53/0.60  % (14896)lrs+10_1:1_canc=force:tha=some:to=lpo:i=35:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/35Mi)
% 1.53/0.60  % (14905)lrs+10_1:1_sd=10:sos=all:ss=axioms:st=5.0:tha=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 1.53/0.60  % (14905)Instruction limit reached!
% 1.53/0.60  % (14905)------------------------------
% 1.53/0.60  % (14905)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.53/0.60  % (14905)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.53/0.60  % (14905)Termination reason: Unknown
% 1.53/0.60  % (14905)Termination phase: shuffling
% 1.53/0.60  
% 1.53/0.60  % (14905)Memory used [KB]: 2046
% 1.53/0.60  % (14905)Time elapsed: 0.002 s
% 1.53/0.60  % (14905)Instructions burned: 2 (million)
% 1.53/0.60  % (14905)------------------------------
% 1.53/0.60  % (14905)------------------------------
% 1.53/0.60  % (14891)Instruction limit reached!
% 1.53/0.60  % (14891)------------------------------
% 1.53/0.60  % (14891)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.53/0.60  % (14891)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.53/0.60  % (14891)Termination reason: Unknown
% 1.53/0.60  % (14891)Termination phase: Property scanning
% 1.53/0.60  
% 1.53/0.60  % (14891)Memory used [KB]: 2174
% 1.53/0.60  % (14891)Time elapsed: 0.009 s
% 1.53/0.60  % (14891)Instructions burned: 16 (million)
% 1.53/0.60  % (14891)------------------------------
% 1.53/0.60  % (14891)------------------------------
% 1.53/0.60  % (14909)dis+32_1:1_bd=off:nm=4:sos=on:ss=included:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 1.53/0.60  % (14893)lrs+1010_1:1_bd=off:fd=off:fde=none:ins=3:sac=on:sos=on:spb=goal:to=lpo:i=36:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/36Mi)
% 1.53/0.61  % (14895)lrs+10_1:8_ep=R:erd=off:fs=off:fsr=off:gve=force:nwc=2.0:uwa=one_side_interpreted:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 1.53/0.61  % (14895)Instruction limit reached!
% 1.53/0.61  % (14895)------------------------------
% 1.53/0.61  % (14895)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.53/0.61  % (14895)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.53/0.61  % (14895)Termination reason: Unknown
% 1.53/0.61  % (14895)Termination phase: shuffling
% 1.53/0.61  
% 1.53/0.61  % (14895)Memory used [KB]: 1791
% 1.53/0.61  % (14895)Time elapsed: 0.003 s
% 1.53/0.61  % (14895)Instructions burned: 2 (million)
% 1.53/0.61  % (14895)------------------------------
% 1.53/0.61  % (14895)------------------------------
% 1.53/0.61  % (14894)Instruction limit reached!
% 1.53/0.61  % (14894)------------------------------
% 1.53/0.61  % (14894)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.67/0.61  % (14901)dis+20_1:12_aac=none:acc=model:awrs=converge:fd=preordered:fsr=off:nicw=on:nwc=3.0:s2a=on:s2agt=16:spb=goal:to=lpo:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 1.67/0.61  % (14901)Instruction limit reached!
% 1.67/0.61  % (14901)------------------------------
% 1.67/0.61  % (14901)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.67/0.61  % (14901)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.67/0.61  % (14901)Termination reason: Unknown
% 1.67/0.61  % (14901)Termination phase: shuffling
% 1.67/0.61  
% 1.67/0.61  % (14901)Memory used [KB]: 1791
% 1.67/0.61  % (14901)Time elapsed: 0.005 s
% 1.67/0.61  % (14901)Instructions burned: 2 (million)
% 1.67/0.61  % (14901)------------------------------
% 1.67/0.61  % (14901)------------------------------
% 1.67/0.62  % (14892)Instruction limit reached!
% 1.67/0.62  % (14892)------------------------------
% 1.67/0.62  % (14892)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.67/0.62  % (14892)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.67/0.62  % (14892)Termination reason: Unknown
% 1.67/0.62  % (14892)Termination phase: Property scanning
% 1.67/0.62  
% 1.67/0.62  % (14892)Memory used [KB]: 1918
% 1.67/0.62  % (14892)Time elapsed: 0.024 s
% 1.67/0.62  % (14892)Instructions burned: 34 (million)
% 1.67/0.62  % (14892)------------------------------
% 1.67/0.62  % (14892)------------------------------
% 1.67/0.62  % (14914)Instruction limit reached!
% 1.67/0.62  % (14914)------------------------------
% 1.67/0.62  % (14914)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.67/0.62  % (14906)Instruction limit reached!
% 1.67/0.62  % (14906)------------------------------
% 1.67/0.62  % (14906)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.67/0.62  % (14913)Instruction limit reached!
% 1.67/0.62  % (14913)------------------------------
% 1.67/0.62  % (14913)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.67/0.62  % (14913)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.67/0.62  % (14913)Termination reason: Unknown
% 1.67/0.62  % (14913)Termination phase: Preprocessing 1
% 1.67/0.62  
% 1.67/0.62  % (14913)Memory used [KB]: 2174
% 1.67/0.62  % (14913)Time elapsed: 0.011 s
% 1.67/0.62  % (14913)Instructions burned: 21 (million)
% 1.67/0.62  % (14913)------------------------------
% 1.67/0.62  % (14913)------------------------------
% 1.67/0.62  % (14906)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.67/0.62  % (14906)Termination reason: Unknown
% 1.67/0.62  % (14906)Termination phase: Property scanning
% 1.67/0.62  
% 1.67/0.62  % (14906)Memory used [KB]: 2174
% 1.67/0.62  % (14906)Time elapsed: 0.007 s
% 1.67/0.62  % (14906)Instructions burned: 15 (million)
% 1.67/0.62  % (14911)Instruction limit reached!
% 1.67/0.62  % (14911)------------------------------
% 1.67/0.62  % (14911)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.67/0.62  % (14915)Instruction limit reached!
% 1.67/0.62  % (14915)------------------------------
% 1.67/0.62  % (14915)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.67/0.62  % (14915)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.67/0.62  % (14915)Termination reason: Unknown
% 1.67/0.62  % (14915)Termination phase: shuffling
% 1.67/0.62  
% 1.67/0.62  % (14915)Memory used [KB]: 2942
% 1.67/0.62  % (14915)Time elapsed: 0.023 s
% 1.67/0.62  % (14915)Instructions burned: 42 (million)
% 1.67/0.62  % (14915)------------------------------
% 1.67/0.62  % (14915)------------------------------
% 1.67/0.62  % (14887)Instruction limit reached!
% 1.67/0.62  % (14887)------------------------------
% 1.67/0.62  % (14887)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.67/0.62  % (14887)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.67/0.62  % (14887)Termination reason: Unknown
% 1.67/0.62  % (14887)Termination phase: Preprocessing 1
% 1.67/0.62  
% 1.67/0.62  % (14887)Memory used [KB]: 2302
% 1.67/0.62  % (14887)Time elapsed: 0.016 s
% 1.67/0.62  % (14887)Instructions burned: 34 (million)
% 1.67/0.62  % (14887)------------------------------
% 1.67/0.62  % (14887)------------------------------
% 1.67/0.62  % (14890)Instruction limit reached!
% 1.67/0.62  % (14890)------------------------------
% 1.67/0.62  % (14890)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.67/0.62  % (14890)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.67/0.62  % (14890)Termination reason: Unknown
% 1.67/0.62  % (14890)Termination phase: Preprocessing 1
% 1.67/0.62  
% 1.67/0.62  % (14890)Memory used [KB]: 2558
% 1.67/0.62  % (14890)Time elapsed: 0.017 s
% 1.67/0.62  % (14890)Instructions burned: 37 (million)
% 1.67/0.62  % (14890)------------------------------
% 1.67/0.62  % (14890)------------------------------
% 1.67/0.62  % (14906)------------------------------
% 1.67/0.62  % (14906)------------------------------
% 1.67/0.62  % (14894)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.67/0.62  % (14894)Termination reason: Unknown
% 1.67/0.62  % (14894)Termination phase: Property scanning
% 1.67/0.62  
% 1.67/0.62  % (14894)Memory used [KB]: 2174
% 1.67/0.62  % (14894)Time elapsed: 0.012 s
% 1.67/0.62  % (14894)Instructions burned: 29 (million)
% 1.67/0.62  % (14894)------------------------------
% 1.67/0.62  % (14894)------------------------------
% 1.67/0.62  % (14914)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.67/0.62  % (14914)Termination reason: Unknown
% 1.67/0.62  % (14914)Termination phase: Property scanning
% 1.67/0.62  
% 1.67/0.62  % (14914)Memory used [KB]: 2174
% 1.67/0.62  % (14914)Time elapsed: 0.010 s
% 1.67/0.62  % (14914)Instructions burned: 23 (million)
% 1.67/0.62  % (14914)------------------------------
% 1.67/0.62  % (14914)------------------------------
% 1.67/0.63  % (14904)Instruction limit reached!
% 1.67/0.63  % (14904)------------------------------
% 1.67/0.63  % (14904)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.67/0.63  % (14904)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.67/0.63  % (14904)Termination reason: Unknown
% 1.67/0.63  % (14904)Termination phase: Property scanning
% 1.67/0.63  
% 1.67/0.63  % (14904)Memory used [KB]: 2046
% 1.67/0.63  % (14904)Time elapsed: 0.011 s
% 1.67/0.63  % (14904)Instructions burned: 15 (million)
% 1.67/0.63  % (14904)------------------------------
% 1.67/0.63  % (14904)------------------------------
% 1.89/0.63  % (14893)Instruction limit reached!
% 1.89/0.63  % (14893)------------------------------
% 1.89/0.63  % (14893)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.89/0.64  % (14911)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.89/0.64  % (14911)Termination reason: Unknown
% 1.89/0.64  % (14911)Termination phase: Naming
% 1.89/0.64  
% 1.89/0.64  % (14911)Memory used [KB]: 3198
% 1.89/0.64  % (14911)Time elapsed: 0.039 s
% 1.89/0.64  % (14911)Instructions burned: 42 (million)
% 1.89/0.64  % (14911)------------------------------
% 1.89/0.64  % (14911)------------------------------
% 1.89/0.65  % (14910)Instruction limit reached!
% 1.89/0.65  % (14910)------------------------------
% 1.89/0.65  % (14910)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.89/0.65  % (14910)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.89/0.65  % (14910)Termination reason: Unknown
% 1.89/0.65  % (14910)Termination phase: Preprocessing 3
% 1.89/0.65  
% 1.89/0.65  % (14910)Memory used [KB]: 3454
% 1.89/0.65  % (14910)Time elapsed: 0.045 s
% 1.89/0.65  % (14910)Instructions burned: 47 (million)
% 1.89/0.65  % (14910)------------------------------
% 1.89/0.65  % (14910)------------------------------
% 1.89/0.65  % (14896)Instruction limit reached!
% 1.89/0.65  % (14896)------------------------------
% 1.89/0.65  % (14896)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.89/0.65  % (14896)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.89/0.65  % (14896)Termination reason: Unknown
% 1.89/0.65  % (14896)Termination phase: Property scanning
% 1.89/0.65  
% 1.89/0.65  % (14896)Memory used [KB]: 1918
% 1.89/0.65  % (14896)Time elapsed: 0.025 s
% 1.89/0.65  % (14896)Instructions burned: 36 (million)
% 1.89/0.65  % (14896)------------------------------
% 1.89/0.65  % (14896)------------------------------
% 1.89/0.66  % (14893)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.89/0.66  % (14893)Termination reason: Unknown
% 1.89/0.66  % (14893)Termination phase: Preprocessing 2
% 1.89/0.66  
% 1.89/0.66  % (14893)Memory used [KB]: 2558
% 1.89/0.66  % (14893)Time elapsed: 0.021 s
% 1.89/0.66  % (14893)Instructions burned: 38 (million)
% 1.89/0.66  % (14893)------------------------------
% 1.89/0.66  % (14893)------------------------------
% 1.89/0.66  % (14912)Instruction limit reached!
% 1.89/0.66  % (14912)------------------------------
% 1.89/0.66  % (14912)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.89/0.66  % (14912)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.89/0.66  % (14912)Termination reason: Unknown
% 1.89/0.66  % (14912)Termination phase: Preprocessing 3
% 1.89/0.66  
% 1.89/0.66  % (14912)Memory used [KB]: 3454
% 1.89/0.66  % (14912)Time elapsed: 0.024 s
% 1.89/0.66  % (14912)Instructions burned: 45 (million)
% 1.89/0.66  % (14912)------------------------------
% 1.89/0.66  % (14912)------------------------------
% 1.89/0.66  % (14908)Instruction limit reached!
% 1.89/0.66  % (14908)------------------------------
% 1.89/0.66  % (14908)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.89/0.67  % (14900)Instruction limit reached!
% 1.89/0.67  % (14900)------------------------------
% 1.89/0.67  % (14900)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.89/0.67  % (14908)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.89/0.67  % (14908)Termination reason: Unknown
% 1.89/0.67  % (14908)Termination phase: SInE selection
% 1.89/0.67  
% 1.89/0.67  % (14908)Memory used [KB]: 2302
% 1.89/0.67  % (14908)Time elapsed: 0.032 s
% 1.89/0.67  % (14908)Instructions burned: 46 (million)
% 1.89/0.67  % (14908)------------------------------
% 1.89/0.67  % (14908)------------------------------
% 1.89/0.67  % (14900)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.89/0.67  % (14900)Termination reason: Unknown
% 1.89/0.67  % (14900)Termination phase: Preprocessing 3
% 1.89/0.67  
% 1.89/0.67  % (14900)Memory used [KB]: 3709
% 1.89/0.67  % (14900)Time elapsed: 0.032 s
% 1.89/0.67  % (14900)Instructions burned: 50 (million)
% 1.89/0.67  % (14900)------------------------------
% 1.89/0.67  % (14900)------------------------------
% 1.89/0.67  % (14903)Instruction limit reached!
% 1.89/0.67  % (14903)------------------------------
% 1.89/0.67  % (14903)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.89/0.67  % (14903)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.89/0.67  % (14903)Termination reason: Unknown
% 1.89/0.67  % (14903)Termination phase: Preprocessing 3
% 1.89/0.67  
% 1.89/0.67  % (14903)Memory used [KB]: 3454
% 1.89/0.67  % (14903)Time elapsed: 0.023 s
% 1.89/0.67  % (14903)Instructions burned: 50 (million)
% 1.89/0.67  % (14903)------------------------------
% 1.89/0.67  % (14903)------------------------------
% 1.89/0.68  % (14909)Instruction limit reached!
% 1.89/0.68  % (14909)------------------------------
% 1.89/0.68  % (14909)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.89/0.68  % (14909)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.89/0.68  % (14909)Termination reason: Unknown
% 1.89/0.68  % (14909)Termination phase: Preprocessing 3
% 1.89/0.68  
% 1.89/0.68  % (14909)Memory used [KB]: 3837
% 1.89/0.68  % (14909)Time elapsed: 0.024 s
% 1.89/0.68  % (14909)Instructions burned: 50 (million)
% 1.89/0.68  % (14909)------------------------------
% 1.89/0.68  % (14909)------------------------------
% 1.89/0.71  % (14918)dis+10_1:64_nwc=1.4:rp=on:tha=off:i=25:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/25Mi)
% 2.04/0.72  % (14922)lrs+22_1:1_amm=sco:fsr=off:gve=force:sos=on:uwa=all:i=58:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/58Mi)
% 2.04/0.73  % (14920)lrs+10_1:1_acc=model:br=off:ins=1:newcnf=on:nwc=5.0:s2a=on:sac=on:sp=frequency:to=lpo:urr=on:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/100Mi)
% 2.04/0.73  % (14916)lrs+10_1:1_ss=axioms:st=5.0:tha=off:i=15:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/15Mi)
% 2.04/0.73  % (14921)ott+21_1:1_bd=off:bsr=unit_only:drc=off:fd=preordered:fsr=off:nwc=3.0:sac=on:to=lpo:urr=on:i=76:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/76Mi)
% 2.04/0.73  % (14923)lrs+10_1:1_thi=all:thigen=on:i=96:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/96Mi)
% 2.04/0.75  % (14924)lrs+10_1:3_add=large:afr=on:anc=all_dependent:avsq=on:avsqr=21,226:awrs=decay:awrsf=47:br=off:bsd=on:canc=cautious:cond=fast:fd=preordered:fsd=on:fsr=off:gs=on:gve=force:ins=1:lma=on:s2agt=4:s2at=1.9:sas=z3:slsq=on:slsqc=1:slsqr=13,121:sp=reverse_arity:tha=some:to=lpo:uace=off:uhcvi=on:updr=off:urr=ec_only:i=108:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/108Mi)
% 2.04/0.75  % (14917)lrs+1_1:1_aac=none:acc=on:add=large:bd=off:bs=unit_only:bsr=on:cond=on:nm=0:sac=on:sd=3:sos=on:ss=axioms:st=2.0:i=47:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/47Mi)
% 2.04/0.75  % (14931)lrs+1011_1:1_br=off:fde=none:norm_ineq=on:nwc=10.0:sas=z3:slsq=on:slsqc=2:slsql=off:slsqr=1,4:sp=reverse_frequency:i=160:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/160Mi)
% 2.04/0.75  % (14927)lrs+10_1:1_newcnf=on:sas=z3:tgt=ground:tha=off:i=223:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/223Mi)
% 2.04/0.76  % (14932)dis+10_1:1_bd=off:fde=unused:gsp=on:ins=1:norm_ineq=on:sas=z3:sos=all:tha=off:i=370:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/370Mi)
% 2.04/0.76  % (14919)lrs+1010_1:1_aac=none:bce=on:nicw=on:nm=0:plsq=on:plsql=on:sac=on:sos=on:sp=frequency:spb=units:to=lpo:i=148:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/148Mi)
% 2.04/0.76  % (14925)lrs+10_1:1_plsq=on:plsqc=1:plsqr=32,1:tha=off:thi=overlap:i=463:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/463Mi)
% 2.04/0.76  % (14930)lrs+1010_5:1_aer=off:norm_ineq=on:sas=z3:sos=all:ss=axioms:tha=off:i=150:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/150Mi)
% 2.04/0.76  % (14935)lrs+10_1:1_amm=sco:norm_ineq=on:nwc=3.0:plsq=on:plsqc=2:plsqr=32,1:sas=z3:sp=const_min:tha=off:to=lpo:i=146:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/146Mi)
% 2.04/0.76  % (14926)lrs+1011_4:1_abs=on:afp=20:amm=off:anc=all:bd=off:br=off:canc=force:s2a=on:sas=z3:slsq=on:urr=on:i=494:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/494Mi)
% 2.04/0.76  % (14933)lrs+1010_5:1_norm_ineq=on:sas=z3:sos=all:ss=axioms:tha=off:i=493:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/493Mi)
% 2.04/0.76  % (14916)Instruction limit reached!
% 2.04/0.76  % (14916)------------------------------
% 2.04/0.76  % (14916)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.04/0.76  % (14916)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.04/0.76  % (14916)Termination reason: Unknown
% 2.04/0.76  % (14916)Termination phase: Property scanning
% 2.04/0.76  
% 2.04/0.76  % (14916)Memory used [KB]: 2046
% 2.04/0.76  % (14916)Time elapsed: 0.010 s
% 2.04/0.76  % (14916)Instructions burned: 15 (million)
% 2.04/0.76  % (14916)------------------------------
% 2.04/0.76  % (14916)------------------------------
% 2.04/0.76  % (14934)dis+10_1:1_aac=none:abs=on:bce=on:bd=off:bsr=unit_only:drc=off:fd=preordered:fsd=on:gve=cautious:lcm=reverse:nm=16:plsq=on:plsqc=1:plsqr=232,15:sfv=off:slsq=on:slsql=off:slsqr=3,2:sos=on:sp=weighted_frequency:i=81:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/81Mi)
% 2.04/0.76  % (14918)Instruction limit reached!
% 2.04/0.76  % (14918)------------------------------
% 2.04/0.76  % (14918)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.04/0.76  % (14918)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.04/0.76  % (14918)Termination reason: Unknown
% 2.04/0.76  % (14918)Termination phase: Preprocessing 2
% 2.04/0.76  
% 2.04/0.76  % (14918)Memory used [KB]: 2558
% 2.04/0.76  % (14918)Time elapsed: 0.012 s
% 2.04/0.76  % (14918)Instructions burned: 25 (million)
% 2.04/0.76  % (14918)------------------------------
% 2.04/0.76  % (14918)------------------------------
% 2.04/0.77  % (14928)lrs+1002_1:1_av=off:br=off:fs=off:fsr=off:tha=off:urr=ec_only:i=343:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/343Mi)
% 2.04/0.77  % (14929)lrs+1011_1:1_br=off:fs=off:fsr=off:tha=off:urr=ec_only:i=488:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/488Mi)
% 2.04/0.77  % (14940)lrs+30_1:64_flr=on:sp=frequency:to=lpo:i=213:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/213Mi)
% 2.14/0.79  % (14938)lrs+1002_1:1_nm=0:sd=1:ss=axioms:urr=ec_only:i=330:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/330Mi)
% 2.14/0.80  % (14939)lrs+11_1:1_erd=off:fs=off:fsr=off:norm_ineq=on:nwc=10.0:s2a=on:s2at=3.0:sas=z3:tha=some:i=294:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/294Mi)
% 2.14/0.80  % (14943)lrs+1011_1:1_br=off:fs=off:fsr=off:tha=off:urr=ec_only:i=488:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/488Mi)
% 2.14/0.81  % (14936)ott+21_1:1_erd=off:s2a=on:sac=on:sd=1:sgt=64:sos=on:ss=included:st=3.0:to=lpo:urr=on:i=211:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/211Mi)
% 2.14/0.82  % (14937)dis+1010_1:1_s2a=on:sp=frequency:to=lpo:i=274:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/274Mi)
% 2.14/0.83  % (14917)Instruction limit reached!
% 2.14/0.83  % (14917)------------------------------
% 2.14/0.83  % (14917)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.14/0.83  % (14922)Instruction limit reached!
% 2.14/0.83  % (14922)------------------------------
% 2.14/0.83  % (14922)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.14/0.83  % (14922)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.14/0.83  % (14922)Termination reason: Unknown
% 2.14/0.83  % (14922)Termination phase: Preprocessing 3
% 2.14/0.83  
% 2.14/0.83  % (14922)Memory used [KB]: 3709
% 2.14/0.83  % (14922)Time elapsed: 0.028 s
% 2.14/0.83  % (14922)Instructions burned: 59 (million)
% 2.14/0.83  % (14922)------------------------------
% 2.14/0.83  % (14922)------------------------------
% 2.14/0.84  % (14917)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.14/0.84  % (14917)Termination reason: Unknown
% 2.14/0.84  % (14917)Termination phase: Property scanning
% 2.14/0.84  
% 2.14/0.84  % (14917)Memory used [KB]: 1918
% 2.14/0.84  % (14917)Time elapsed: 0.032 s
% 2.14/0.84  % (14917)Instructions burned: 48 (million)
% 2.14/0.84  % (14917)------------------------------
% 2.14/0.84  % (14917)------------------------------
% 2.14/0.84  % (14938)Refutation not found, incomplete strategy% (14938)------------------------------
% 2.14/0.84  % (14938)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.14/0.84  % (14938)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.14/0.84  % (14938)Termination reason: Refutation not found, incomplete strategy
% 2.14/0.84  
% 2.14/0.84  % (14938)Memory used [KB]: 6780
% 2.14/0.84  % (14938)Time elapsed: 0.018 s
% 2.14/0.84  % (14938)Instructions burned: 38 (million)
% 2.14/0.84  % (14938)------------------------------
% 2.14/0.84  % (14938)------------------------------
% 2.14/0.85  % (14944)lrs+10_1:1_abs=on:ev=cautious:nwc=10.0:s2a=on:sas=z3:tha=off:thi=all:thigen=on:i=230:si=on:rawr=on:rtra=on_0 on theBenchmark for (2996ds/230Mi)
% 2.14/0.85  % (14933)Refutation not found, incomplete strategy% (14933)------------------------------
% 2.14/0.85  % (14933)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.14/0.85  % (14933)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.14/0.85  % (14933)Termination reason: Refutation not found, incomplete strategy
% 2.14/0.85  
% 2.14/0.85  % (14933)Memory used [KB]: 2302
% 2.14/0.85  % (14933)Time elapsed: 0.033 s
% 2.14/0.85  % (14933)Instructions burned: 71 (million)
% 2.14/0.85  % (14933)------------------------------
% 2.14/0.85  % (14933)------------------------------
% 2.14/0.85  % (14941)dis+1002_1:1_aac=none:abs=on:nicw=on:sac=on:sas=z3:tgt=ground:tha=some:to=lpo:i=374:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/374Mi)
% 2.38/0.86  % (14942)ins+10_1:32_fd=off:fs=off:fsr=off:igrr=4/7:igwr=on:urr=ec_only:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/500Mi)
% 2.38/0.87  % (14921)Instruction limit reached!
% 2.38/0.87  % (14921)------------------------------
% 2.38/0.87  % (14921)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.38/0.87  % (14921)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.38/0.87  % (14921)Termination reason: Unknown
% 2.38/0.87  % (14921)Termination phase: Property scanning
% 2.38/0.87  
% 2.38/0.87  % (14921)Memory used [KB]: 4221
% 2.38/0.87  % (14921)Time elapsed: 0.037 s
% 2.38/0.87  % (14921)Instructions burned: 79 (million)
% 2.38/0.87  % (14921)------------------------------
% 2.38/0.87  % (14921)------------------------------
% 2.49/0.89  % (14920)Instruction limit reached!
% 2.49/0.89  % (14920)------------------------------
% 2.49/0.89  % (14920)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.49/0.89  % (14920)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.49/0.89  % (14920)Termination reason: Unknown
% 2.49/0.89  % (14920)Termination phase: Function definition elimination
% 2.49/0.89  
% 2.49/0.89  % (14920)Memory used [KB]: 4861
% 2.49/0.89  % (14920)Time elapsed: 0.046 s
% 2.49/0.89  % (14920)Instructions burned: 102 (million)
% 2.49/0.89  % (14920)------------------------------
% 2.49/0.89  % (14920)------------------------------
% 2.49/0.90  % (14923)Instruction limit reached!
% 2.49/0.90  % (14923)------------------------------
% 2.49/0.90  % (14923)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.49/0.90  % (14923)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.49/0.90  % (14923)Termination reason: Unknown
% 2.49/0.90  % (14923)Termination phase: Property scanning
% 2.49/0.90  
% 2.49/0.90  % (14923)Memory used [KB]: 4605
% 2.49/0.90  % (14923)Time elapsed: 0.046 s
% 2.49/0.90  % (14923)Instructions burned: 97 (million)
% 2.49/0.90  % (14923)------------------------------
% 2.49/0.90  % (14923)------------------------------
% 2.49/0.90  % (14930)Refutation not found, incomplete strategy% (14930)------------------------------
% 2.49/0.90  % (14930)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.49/0.90  % (14930)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.49/0.90  % (14930)Termination reason: Refutation not found, incomplete strategy
% 2.49/0.90  
% 2.49/0.90  % (14930)Memory used [KB]: 2302
% 2.49/0.90  % (14930)Time elapsed: 0.035 s
% 2.49/0.90  % (14930)Instructions burned: 70 (million)
% 2.49/0.90  % (14930)------------------------------
% 2.49/0.90  % (14930)------------------------------
% 2.49/0.91  % (14924)Instruction limit reached!
% 2.49/0.91  % (14924)------------------------------
% 2.49/0.91  % (14924)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.49/0.91  % (14924)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.49/0.91  % (14924)Termination reason: Unknown
% 2.49/0.91  % (14924)Termination phase: shuffling
% 2.49/0.91  
% 2.49/0.91  % (14924)Memory used [KB]: 6652
% 2.49/0.91  % (14924)Time elapsed: 0.048 s
% 2.49/0.91  % (14924)Instructions burned: 108 (million)
% 2.49/0.91  % (14924)------------------------------
% 2.49/0.91  % (14924)------------------------------
% 2.81/0.91  % (14934)Instruction limit reached!
% 2.81/0.91  % (14934)------------------------------
% 2.81/0.91  % (14934)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.81/0.91  % (14934)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.81/0.91  % (14934)Termination reason: Unknown
% 2.81/0.91  % (14934)Termination phase: Preprocessing 3
% 2.81/0.91  
% 2.81/0.91  % (14934)Memory used [KB]: 3709
% 2.81/0.91  % (14934)Time elapsed: 0.041 s
% 2.81/0.91  % (14934)Instructions burned: 81 (million)
% 2.81/0.91  % (14934)------------------------------
% 2.81/0.91  % (14934)------------------------------
% 2.81/0.91  % (14946)dis+31_1:1_lcm=reverse:norm_ineq=on:nwc=10.0:sas=z3:tha=off:urr=on:i=382:si=on:rawr=on:rtra=on_0 on theBenchmark for (2995ds/382Mi)
% 2.81/0.92  % (14945)lrs+1010_1:1_bsr=unit_only:cond=on:flr=on:newcnf=on:nwc=10.0:sas=z3:to=lpo:i=360:si=on:rawr=on:rtra=on_0 on theBenchmark for (2995ds/360Mi)
% 2.88/0.97  % (14949)dis+1004_1:3_av=off:bs=on:plsq=on:i=3721:si=on:rawr=on:rtra=on_0 on theBenchmark for (2995ds/3721Mi)
% 2.88/0.98  % (14947)lrs+10_1:1_av=off:fde=none:lwlo=on:nwc=10.0:i=256:si=on:rawr=on:rtra=on_0 on theBenchmark for (2995ds/256Mi)
% 2.88/0.99  % (14935)Instruction limit reached!
% 2.88/0.99  % (14935)------------------------------
% 2.88/0.99  % (14935)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.88/0.99  % (14935)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.88/0.99  % (14935)Termination reason: Unknown
% 2.88/0.99  % (14935)Termination phase: Saturation
% 2.88/0.99  
% 2.88/0.99  % (14935)Memory used [KB]: 4605
% 2.88/0.99  % (14935)Time elapsed: 0.069 s
% 2.88/0.99  % (14935)Instructions burned: 147 (million)
% 2.88/0.99  % (14935)------------------------------
% 2.88/0.99  % (14935)------------------------------
% 2.88/0.99  % (14931)Instruction limit reached!
% 2.88/0.99  % (14931)------------------------------
% 2.88/0.99  % (14931)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.88/0.99  % (14931)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.88/0.99  % (14931)Termination reason: Unknown
% 2.88/0.99  % (14931)Termination phase: Saturation
% 2.88/0.99  
% 2.88/0.99  % (14931)Memory used [KB]: 4605
% 2.88/0.99  % (14931)Time elapsed: 0.068 s
% 2.88/0.99  % (14931)Instructions burned: 160 (million)
% 2.88/0.99  % (14931)------------------------------
% 2.88/0.99  % (14931)------------------------------
% 2.88/1.00  % (14919)Instruction limit reached!
% 2.88/1.00  % (14919)------------------------------
% 2.88/1.00  % (14919)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.88/1.00  % (14951)ott+1011_1:1_anc=all:avsq=on:avsqc=1:bsr=unit_only:drc=off:erd=off:fs=off:fsr=off:nwc=3.0:s2a=on:s2at=1.5:sac=on:urr=on:i=1705:si=on:rawr=on:rtra=on_0 on theBenchmark for (2994ds/1705Mi)
% 2.88/1.00  % (14948)dis+10_1:1_sgt=16:sos=on:spb=goal:ss=axioms:i=1006:si=on:rawr=on:rtra=on_0 on theBenchmark for (2995ds/1006Mi)
% 2.88/1.00  % (14950)ott+10_1:1_bd=preordered:drc=off:fd=preordered:nwc=5.0:sp=reverse_frequency:i=501:si=on:rawr=on:rtra=on_0 on theBenchmark for (2994ds/501Mi)
% 2.88/1.01  % (14936)Refutation not found, incomplete strategy% (14936)------------------------------
% 2.88/1.01  % (14936)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.88/1.01  % (14936)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.88/1.01  % (14936)Termination reason: Refutation not found, incomplete strategy
% 2.88/1.01  
% 2.88/1.01  % (14936)Memory used [KB]: 11129
% 2.88/1.01  % (14936)Time elapsed: 0.178 s
% 2.88/1.01  % (14936)Instructions burned: 152 (million)
% 2.88/1.01  % (14936)------------------------------
% 2.88/1.01  % (14936)------------------------------
% 3.14/1.02  % (14919)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 3.14/1.02  % (14919)Termination reason: Unknown
% 3.14/1.02  % (14919)Termination phase: Saturation
% 3.14/1.02  
% 3.14/1.02  % (14919)Memory used [KB]: 5628
% 3.14/1.02  % (14919)Time elapsed: 0.114 s
% 3.14/1.02  % (14919)Instructions burned: 149 (million)
% 3.14/1.02  % (14919)------------------------------
% 3.14/1.02  % (14919)------------------------------
% 3.14/1.02  % (14952)lrs+10_1:1_av=off:sd=10:sos=all:ss=axioms:st=4.0:i=2416:si=on:rawr=on:rtra=on_0 on theBenchmark for (2994ds/2416Mi)
% 3.14/1.03  % (14953)dis+10_1:64_s2a=on:s2agt=16:slsq=on:slsqc=1:slsqr=1,1:i=1683:si=on:rawr=on:rtra=on_0 on theBenchmark for (2994ds/1683Mi)
% 3.14/1.04  % (14940)Instruction limit reached!
% 3.14/1.04  % (14940)------------------------------
% 3.14/1.04  % (14940)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 3.14/1.04  % (14940)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 3.14/1.04  % (14940)Termination reason: Unknown
% 3.14/1.04  % (14940)Termination phase: Saturation
% 3.14/1.04  
% 3.14/1.04  % (14940)Memory used [KB]: 10234
% 3.14/1.04  % (14940)Time elapsed: 0.101 s
% 3.14/1.04  % (14940)Instructions burned: 214 (million)
% 3.14/1.04  % (14940)------------------------------
% 3.14/1.04  % (14940)------------------------------
% 3.14/1.05  % (14937)First to succeed.
% 3.14/1.06  % (14956)lrs+10_1:1_ep=RS:fsr=off:sos=all:i=3217:si=on:rawr=on:rtra=on_0 on theBenchmark for (2994ds/3217Mi)
% 3.14/1.07  % (14948)Refutation not found, incomplete strategy% (14948)------------------------------
% 3.14/1.07  % (14948)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 3.14/1.07  % (14948)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 3.14/1.07  % (14948)Termination reason: Refutation not found, incomplete strategy
% 3.14/1.07  
% 3.14/1.07  % (14948)Memory used [KB]: 6780
% 3.14/1.07  % (14948)Time elapsed: 0.020 s
% 3.14/1.07  % (14948)Instructions burned: 42 (million)
% 3.14/1.07  % (14948)------------------------------
% 3.14/1.07  % (14948)------------------------------
% 3.14/1.07  % (14955)lrs+10_1:1_afp=1:sac=on:sas=z3:tha=off:i=113:si=on:rawr=on:rtra=on_0 on theBenchmark for (2994ds/113Mi)
% 3.14/1.07  % (14954)dis+1011_1:1_av=off:fsr=off:nm=6:plsq=on:s2a=on:s2at=3.0:slsq=on:slsqc=0:slsqr=1,8:sp=frequency:to=lpo:i=330:si=on:rawr=on:rtra=on_0 on theBenchmark for (2994ds/330Mi)
% 3.14/1.08  % (14952)Refutation not found, incomplete strategy% (14952)------------------------------
% 3.14/1.08  % (14952)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 3.14/1.08  % (14952)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 3.14/1.08  % (14952)Termination reason: Refutation not found, incomplete strategy
% 3.14/1.08  
% 3.14/1.08  % (14952)Memory used [KB]: 2302
% 3.14/1.08  % (14952)Time elapsed: 0.016 s
% 3.14/1.08  % (14952)Instructions burned: 36 (million)
% 3.14/1.08  % (14952)------------------------------
% 3.14/1.08  % (14952)------------------------------
% 3.63/1.09  % (14932)Refutation not found, incomplete strategy% (14932)------------------------------
% 3.63/1.09  % (14932)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 3.63/1.09  % (14932)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 3.63/1.09  % (14932)Termination reason: Refutation not found, incomplete strategy
% 3.63/1.09  
% 3.63/1.09  % (14932)Memory used [KB]: 9338
% 3.63/1.09  % (14932)Time elapsed: 0.098 s
% 3.63/1.09  % (14932)Instructions burned: 202 (million)
% 3.63/1.09  % (14932)------------------------------
% 3.63/1.09  % (14932)------------------------------
% 3.63/1.09  % (14927)Instruction limit reached!
% 3.63/1.09  % (14927)------------------------------
% 3.63/1.09  % (14927)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 3.63/1.09  % (14927)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 3.63/1.09  % (14927)Termination reason: Unknown
% 3.63/1.09  % (14927)Termination phase: Saturation
% 3.63/1.09  
% 3.63/1.09  % (14927)Memory used [KB]: 5756
% 3.63/1.09  % (14927)Time elapsed: 0.096 s
% 3.63/1.09  % (14927)Instructions burned: 225 (million)
% 3.63/1.09  % (14927)------------------------------
% 3.63/1.09  % (14927)------------------------------
% 3.63/1.13  % (14957)ott+10_6715:511922_awrs=decay:awrsf=1:bd=preordered:bs=on:drc=off:fd=preordered:nwc=5.0:sp=frequency:spb=goal_then_units:uwa=interpreted_only:i=3528:si=on:rawr=on:rtra=on_0 on theBenchmark for (2993ds/3528Mi)
% 3.63/1.14  % (14958)lrs+1011_1:6_aac=none:afr=on:bce=on:bsr=unit_only:canc=cautious:cond=fast:fde=unused:newcnf=on:nwc=3.0:s2a=on:s2agt=40:sas=z3:sfv=off:sp=weighted_frequency:spb=units:tha=off:to=lpo:i=2304:si=on:rawr=on:rtra=on_0 on theBenchmark for (2993ds/2304Mi)
% 6.10/1.18  % (14961)dis+1002_1:1_aac=none:abs=on:nicw=on:sac=on:sas=z3:tgt=ground:tha=some:to=lpo:i=656:si=on:rawr=on:rtra=on_0 on theBenchmark for (2993ds/656Mi)
% 6.10/1.18  % (14959)dis+1011_1:1_abs=on:bd=off:flr=on:nm=0:s2at=3.0:sas=z3:sfv=off:slsq=on:slsqc=2:slsqr=46,31:sp=const_frequency:tgt=ground:tha=some:thi=overlap:thitd=on:thsq=on:thsqc=32:thsqd=32:thsqr=7,4:i=3780:si=on:rawr=on:rtra=on_0 on theBenchmark for (2993ds/3780Mi)
% 6.10/1.19  % (14944)Instruction limit reached!
% 6.10/1.19  % (14944)------------------------------
% 6.10/1.19  % (14944)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 6.10/1.19  % (14944)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 6.10/1.19  % (14944)Termination reason: Unknown
% 6.10/1.19  % (14944)Termination phase: Saturation
% 6.10/1.19  
% 6.10/1.19  % (14944)Memory used [KB]: 6908
% 6.10/1.19  % (14944)Time elapsed: 0.103 s
% 6.10/1.19  % (14944)Instructions burned: 230 (million)
% 6.10/1.19  % (14944)------------------------------
% 6.10/1.19  % (14944)------------------------------
% 6.23/1.20  % (14960)lrs+10_1:32_newcnf=on:sas=z3:tgt=ground:tha=off:i=238:si=on:rawr=on:rtra=on_0 on theBenchmark for (2993ds/238Mi)
% 6.53/1.23  % (14963)lrs+1010_1:1_aac=none:abs=on:bd=off:fd=off:nm=0:sas=z3:sims=off:tha=off:to=lpo:i=1302:si=on:rawr=on:rtra=on_0 on theBenchmark for (2992ds/1302Mi)
% 6.57/1.24  % (14962)dis+1010_1:4_aac=none:abs=on:atotf=0.5:avsq=on:avsqc=2:avsqr=215,247:awrs=converge:awrsf=128:bsd=on:erd=off:fde=none:gve=cautious:newcnf=on:nwc=5.0:rnwc=on:sac=on:sas=z3:sp=const_min:tgt=ground:thsq=on:thsqc=64:thsqr=1,4:i=485:si=on:rawr=on:rtra=on_0 on theBenchmark for (2992ds/485Mi)
% 6.57/1.25  % (14964)lrs+1011_4:1_abs=on:afp=20:amm=off:anc=all:bd=off:br=off:canc=force:s2a=on:sas=z3:slsq=on:urr=on:i=980:si=on:rawr=on:rtra=on_0 on theBenchmark for (2992ds/980Mi)
% 6.57/1.26  % (14955)Instruction limit reached!
% 6.57/1.26  % (14955)------------------------------
% 6.57/1.26  % (14955)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 6.57/1.26  % (14955)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 6.57/1.26  % (14955)Termination reason: Unknown
% 6.57/1.26  % (14955)Termination phase: Saturation
% 6.57/1.26  
% 6.57/1.26  % (14955)Memory used [KB]: 4605
% 6.57/1.26  % (14955)Time elapsed: 0.054 s
% 6.57/1.26  % (14955)Instructions burned: 114 (million)
% 6.57/1.26  % (14955)------------------------------
% 6.57/1.26  % (14955)------------------------------
% 6.57/1.26  % (14965)ins+10_1:32_fd=off:fs=off:fsr=off:igrr=4/7:igwr=on:urr=ec_only:i=591:si=on:rawr=on:rtra=on_0 on theBenchmark for (2992ds/591Mi)
% 6.57/1.28  % (14956)Refutation not found, incomplete strategy% (14956)------------------------------
% 6.57/1.28  % (14956)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 6.57/1.28  % (14956)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 6.57/1.28  % (14956)Termination reason: Refutation not found, incomplete strategy
% 6.57/1.28  
% 6.57/1.28  % (14956)Memory used [KB]: 10362
% 6.57/1.28  % (14956)Time elapsed: 0.062 s
% 6.57/1.28  % (14956)Instructions burned: 145 (million)
% 6.57/1.28  % (14956)------------------------------
% 6.57/1.28  % (14956)------------------------------
% 6.57/1.29  % (14939)Instruction limit reached!
% 6.57/1.29  % (14939)------------------------------
% 6.57/1.29  % (14939)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 6.57/1.29  % (14939)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 6.57/1.29  % (14939)Termination reason: Unknown
% 6.57/1.29  % (14939)Termination phase: Saturation
% 6.57/1.29  
% 6.57/1.29  % (14939)Memory used [KB]: 9594
% 6.57/1.29  % (14939)Time elapsed: 0.130 s
% 6.57/1.29  % (14939)Instructions burned: 294 (million)
% 6.57/1.29  % (14939)------------------------------
% 6.57/1.29  % (14939)------------------------------
% 7.13/1.35  % (14966)lrs+1011_1:1_br=off:fs=off:fsr=off:tha=off:urr=ec_only:i=638:si=on:rawr=on:rtra=on_0 on theBenchmark for (2991ds/638Mi)
% 7.13/1.36  % (14928)Instruction limit reached!
% 7.13/1.36  % (14928)------------------------------
% 7.13/1.36  % (14928)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 7.13/1.36  % (14928)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 7.13/1.36  % (14928)Termination reason: Unknown
% 7.13/1.36  % (14928)Termination phase: Saturation
% 7.13/1.36  
% 7.13/1.36  % (14928)Memory used [KB]: 7675
% 7.13/1.36  % (14928)Time elapsed: 0.714 s
% 7.13/1.36  % (14928)Instructions burned: 343 (million)
% 7.13/1.36  % (14928)------------------------------
% 7.13/1.36  % (14928)------------------------------
% 7.13/1.36  % (14929)Also succeeded, but the first one will report.
% 7.13/1.36  % (14943)Also succeeded, but the first one will report.
% 7.13/1.36  % (14937)Refutation found. Thanks to Tanya!
% 7.13/1.36  % SZS status Unsatisfiable for theBenchmark
% 7.13/1.36  % SZS output start Proof for theBenchmark
% See solution above
% 7.55/1.37  % (14937)------------------------------
% 7.55/1.37  % (14937)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 7.55/1.37  % (14937)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 7.55/1.37  % (14937)Termination reason: Refutation
% 7.55/1.37  
% 7.55/1.37  % (14937)Memory used [KB]: 14200
% 7.55/1.37  % (14937)Time elapsed: 0.668 s
% 7.55/1.37  % (14937)Instructions burned: 186 (million)
% 7.55/1.37  % (14937)------------------------------
% 7.55/1.37  % (14937)------------------------------
% 7.55/1.37  % (14885)Success in time 1.002 s
%------------------------------------------------------------------------------