TSTP Solution File: SWW798_1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SWW798_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_sat --cores 0 -t %d %s

% Computer : n026.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 19:24:28 EDT 2022

% Result   : Unsatisfiable 17.76s 2.69s
% Output   : Refutation 17.76s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   22
%            Number of leaves      :  388
% Syntax   : Number of formulae    :  434 (  18 unt; 310 typ;   0 def)
%            Number of atoms       : 40613 (39202 equ)
%            Maximal formula atoms : 5562 ( 327 avg)
%            Number of connectives : 74724 (34235   ~;6073   |;33410   &)
%                                         ( 164 <=>; 842  =>;   0  <=;   0 <~>)
%            Maximal formula depth : 2345 ( 246 avg)
%            Maximal term depth    :    5 (   1 avg)
%            Number of FOOLs       :    4 (   4 fml;   0 var)
%            Number arithmetic     : 9728 (1278 atm; 532 fun;1220 num;6698 var)
%            Number of types       :    2 (   0 usr;   1 ari)
%            Number of type conns  :  455 ( 211   >; 244   *;   0   +;   0  <<)
%            Number of predicates  :   16 (  11 usr;   2 prp; 0-5 aty)
%            Number of functors    :  313 ( 299 usr; 109 con; 0-5 aty)
%            Number of variables   : 6698 (5251   !;1447   ?;6698   :)

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

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

tff(func_def_2,type,
    'IntQueue_IsFull': ( $int * $int ) > $int ).

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

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

tff(func_def_5,type,
    'SS_Display_Return_Local': $int ).

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

tff(func_def_7,type,
    intLess: ( $int * $int ) > $int ).

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

tff(func_def_9,type,
    'IntQueue_IsEmpty_1': $int > $int ).

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

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

tff(func_def_12,type,
    'IntQueue_IsFull_1': $int > $int ).

tff(func_def_13,type,
    anyEqual: ( $int * $int ) > $int ).

tff(func_def_14,type,
    'AsPeerField': $int > $int ).

tff(func_def_15,type,
    'ArrayCategoryInt': $int ).

tff(func_def_16,type,
    'StructGet': ( $int * $int ) > $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,
    'LBound': ( $int * $int ) > $int ).

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

tff(func_def_31,type,
    boolNot: $int > $int ).

tff(func_def_32,type,
    intAtLeast: ( $int * $int ) > $int ).

tff(func_def_33,type,
    'RefArraySet': ( $int * $int * $int ) > $int ).

tff(func_def_34,type,
    store1: ( $int * $int * $int ) > $int ).

tff(func_def_35,type,
    'System_Object': $int ).

tff(func_def_36,type,
    'IntQueue_get_Capacity_1': $int > $int ).

tff(func_def_37,type,
    'IntQueue_get_Tail_1': $int > $int ).

tff(func_def_38,type,
    'Unbox': $int > $int ).

tff(func_def_39,type,
    typeof: $int > $int ).

tff(func_def_40,type,
    'System_Console_get_Out': $int > $int ).

tff(func_def_41,type,
    'System_MarshalByRefObject': $int ).

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

tff(func_def_43,type,
    'IfThenElse': ( $int * $int * $int ) > $int ).

tff(func_def_44,type,
    int_m2147483648: $int ).

tff(func_def_45,type,
    'TypeName': $int > $int ).

tff(func_def_46,type,
    'System_Reflection_MemberInfo': $int ).

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

tff(func_def_48,type,
    'System_String_Equals_System_String_System_String': ( $int * $int * $int ) > $int ).

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

tff(func_def_50,type,
    'IntQueue_tail': $int ).

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

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

tff(func_def_53,type,
    'System_UInt64': $int ).

tff(func_def_54,type,
    boolImplies: ( $int * $int ) > $int ).

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

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

tff(func_def_57,type,
    'System_Runtime_Serialization_ISerializable': $int ).

tff(func_def_58,type,
    shl: ( $int * $int ) > $int ).

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

tff(func_def_60,type,
    'System_Boolean': $int ).

tff(func_def_61,type,
    'As': ( $int * $int ) > $int ).

tff(func_def_62,type,
    'ArrayCategoryRef': $int ).

tff(func_def_63,type,
    'AsNonNullRefField': ( $int * $int ) > $int ).

tff(func_def_64,type,
    x_2: ( $int * $int ) > $int ).

tff(func_def_65,type,
    allocated: $int ).

tff(func_def_66,type,
    'System_IO_TextReader': $int ).

tff(func_def_67,type,
    'AsRangeField': ( $int * $int ) > $int ).

tff(func_def_68,type,
    and_1: ( $int * $int ) > $int ).

tff(func_def_69,type,
    'System_Runtime_InteropServices__Type': $int ).

tff(func_def_70,type,
    'SharingMode_LockProtected': $int ).

tff(func_def_71,type,
    'IntArrayGet': ( $int * $int ) > $int ).

tff(func_def_72,type,
    'Is': ( $int * $int ) > $int ).

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

tff(func_def_74,type,
    int_m9223372036854775808: $int ).

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

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

tff(func_def_77,type,
    select1: ( $int * $int ) > $int ).

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

tff(func_def_79,type,
    'System_Runtime_InteropServices__Exception': $int ).

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

tff(func_def_81,type,
    'System_IntPtr': $int ).

tff(func_def_82,type,
    'Length': $int > $int ).

tff(func_def_83,type,
    'System_Reflection_ICustomAttributeProvider': $int ).

tff(func_def_84,type,
    'AsElementsPeerField': ( $int * $int ) > $int ).

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

tff(func_def_86,type,
    store2: ( $int * $int * $int * $int ) > $int ).

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

tff(func_def_88,type,
    stack0i_1: $int ).

tff(func_def_89,type,
    'System_Exception': $int ).

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

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

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

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

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

tff(func_def_95,type,
    'AsRepField': ( $int * $int ) > $int ).

tff(func_def_96,type,
    'System_Console_get_Out_1': $int ).

tff(func_def_97,type,
    'System_Collections_ICollection': $int ).

tff(func_def_98,type,
    intGreater: ( $int * $int ) > $int ).

tff(func_def_99,type,
    'ElementProxy': ( $int * $int ) > $int ).

tff(func_def_100,type,
    return_value: $int ).

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

tff(func_def_102,type,
    'SharingMode_Unshared': $int ).

tff(func_def_103,type,
    'System_UInt16': $int ).

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

tff(func_def_105,type,
    'ClassReprInv': $int > $int ).

tff(func_def_106,type,
    int_4294967295: $int ).

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

tff(func_def_108,type,
    'NonNullFieldsAreInitialized': $int ).

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

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

tff(func_def_111,type,
    stringLiteral0: $int ).

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

tff(func_def_113,type,
    'IntQueue_get_Head': ( $int * $int ) > $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,
    true_1: $int ).

tff(func_def_122,type,
    int_2147483647: $int ).

tff(func_def_123,type,
    result: $int ).

tff(func_def_124,type,
    'System_IComparable_1___System_String': $int ).

tff(func_def_125,type,
    'System_String_Equals_System_String': ( $int * $int * $int ) > $int ).

tff(func_def_126,type,
    'OneClassDown': ( $int * $int ) > $int ).

tff(func_def_127,type,
    'Microsoft_Contracts_ObjectInvariantException': $int ).

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

tff(func_def_129,type,
    'AsImmutable': $int > $int ).

tff(func_def_130,type,
    'System_Collections_Generic_IEnumerable_1___System_Char': $int ).

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

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

tff(func_def_133,type,
    'System_Char': $int ).

tff(func_def_134,type,
    boolIff: ( $int * $int ) > $int ).

tff(func_def_135,type,
    intAtMost: ( $int * $int ) > $int ).

tff(func_def_136,type,
    elements: $int ).

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

tff(func_def_138,type,
    'System_Collections_IList': $int ).

tff(func_def_139,type,
    'System_UIntPtr': $int ).

tff(func_def_140,type,
    'System_UInt32': $int ).

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

tff(func_def_142,type,
    'AsElementsRepField': ( $int * $int * $int ) > $int ).

tff(func_def_143,type,
    inv: $int ).

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

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

tff(func_def_146,type,
    'FirstConsistentOwner': $int ).

tff(func_def_147,type,
    'NonNullRefArrayRaw': ( $int * $int * $int ) > $int ).

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

tff(func_def_149,type,
    'AsMutable': $int > $int ).

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

tff(func_def_151,type,
    'System_Byte': $int ).

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

tff(func_def_153,type,
    'System_Console_get_In_1': $int ).

tff(func_def_154,type,
    'IncludedInModifiesStar': $int > $int ).

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

tff(func_def_156,type,
    'StructSet': ( $int * $int * $int ) > $int ).

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

tff(func_def_158,type,
    ownerFrame: $int ).

tff(func_def_159,type,
    stack0i_0: $int ).

tff(func_def_160,type,
    'System_IEquatable_1___System_String': $int ).

tff(func_def_161,type,
    'IntQueue_get_Head_1': $int > $int ).

tff(func_def_162,type,
    max: ( $int * $int ) > $int ).

tff(func_def_163,type,
    shr: ( $int * $int ) > $int ).

tff(func_def_164,type,
    'DimLength': ( $int * $int ) > $int ).

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

tff(func_def_166,type,
    stack0o_0: $int ).

tff(func_def_167,type,
    x_1: ( $int * $int ) > $int ).

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

tff(func_def_169,type,
    exposeVersion: $int ).

tff(func_def_170,type,
    'System_ICloneable': $int ).

tff(func_def_171,type,
    'System_Reflection_IReflect': $int ).

tff(func_def_172,type,
    int_9223372036854775807: $int ).

tff(func_def_173,type,
    'IntQueue_get_Capacity': ( $int * $int ) > $int ).

tff(func_def_174,type,
    'Box': ( $int * $int ) > $int ).

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

tff(func_def_176,type,
    anyNeq: ( $int * $int ) > $int ).

tff(func_def_177,type,
    int_18446744073709551615: $int ).

tff(func_def_178,type,
    'IncludeInMainFrameCondition': $int > $int ).

tff(func_def_179,type,
    nullObject: $int ).

tff(func_def_180,type,
    'IsHeap': $int > $int ).

tff(func_def_181,type,
    select2: ( $int * $int * $int ) > $int ).

tff(func_def_182,type,
    'ArrayCategory': $int > $int ).

tff(func_def_183,type,
    this: $int ).

tff(func_def_184,type,
    'System_Runtime_InteropServices__MemberInfo': $int ).

tff(func_def_185,type,
    'RefArray': ( $int * $int ) > $int ).

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

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

tff(func_def_188,type,
    'Program': $int ).

tff(func_def_189,type,
    'NonNullRefArray': ( $int * $int ) > $int ).

tff(func_def_190,type,
    'System_String': $int ).

tff(func_def_205,type,
    sK11: $int ).

tff(func_def_206,type,
    sK12: $int ).

tff(func_def_207,type,
    sK13: ( $int * $int ) > $int ).

tff(func_def_208,type,
    sK14: ( $int * $int ) > $int ).

tff(func_def_209,type,
    sK15: ( $int * $int ) > $int ).

tff(func_def_210,type,
    sK16: $int ).

tff(func_def_211,type,
    sK17: $int > $int ).

tff(func_def_212,type,
    sK18: ( $int * $int * $int ) > $int ).

tff(func_def_213,type,
    sK19: ( $int * $int * $int * $int ) > $int ).

tff(func_def_214,type,
    sK20: ( $int * $int * $int * $int ) > $int ).

tff(func_def_215,type,
    sK21: ( $int * $int * $int * $int ) > $int ).

tff(func_def_216,type,
    sK22: ( $int * $int * $int * $int ) > $int ).

tff(func_def_217,type,
    sK23: $int ).

tff(func_def_218,type,
    sK24: $int ).

tff(func_def_219,type,
    sK25: $int ).

tff(func_def_220,type,
    sK26: $int ).

tff(func_def_221,type,
    sK27: $int ).

tff(func_def_222,type,
    sK28: $int ).

tff(func_def_223,type,
    sK29: $int ).

tff(func_def_224,type,
    sK30: $int ).

tff(func_def_225,type,
    sK31: $int ).

tff(func_def_226,type,
    sK32: $int ).

tff(func_def_227,type,
    sK33: $int ).

tff(func_def_228,type,
    sK34: $int ).

tff(func_def_229,type,
    sK35: ( $int * $int ) > $int ).

tff(func_def_230,type,
    sK36: ( $int * $int * $int * $int * $int ) > $int ).

tff(func_def_231,type,
    sK37: ( $int * $int * $int * $int * $int ) > $int ).

tff(func_def_232,type,
    sK38: ( $int * $int * $int ) > $int ).

tff(func_def_233,type,
    sK39: ( $int * $int ) > $int ).

tff(func_def_234,type,
    sK40: ( $int * $int ) > $int ).

tff(func_def_235,type,
    sK41: ( $int * $int * $int ) > $int ).

tff(func_def_236,type,
    sK42: ( $int * $int ) > $int ).

tff(func_def_237,type,
    sK43: ( $int * $int ) > $int ).

tff(func_def_238,type,
    sK44: ( $int * $int ) > $int ).

tff(func_def_239,type,
    sK45: $int > $int ).

tff(func_def_240,type,
    sK46: ( $int * $int * $int ) > $int ).

tff(func_def_241,type,
    sK47: ( $int * $int ) > $int ).

tff(func_def_242,type,
    sK48: ( $int * $int * $int ) > $int ).

tff(func_def_243,type,
    sK49: ( $int * $int * $int ) > $int ).

tff(func_def_244,type,
    sK50: ( $int * $int ) > $int ).

tff(func_def_245,type,
    sK51: ( $int * $int ) > $int ).

tff(func_def_246,type,
    sK52: ( $int * $int ) > $int ).

tff(func_def_247,type,
    sK53: ( $int * $int ) > $int ).

tff(func_def_248,type,
    sK54: ( $int * $int ) > $int ).

tff(func_def_249,type,
    sK55: ( $int * $int ) > $int ).

tff(func_def_250,type,
    sK56: ( $int * $int ) > $int ).

tff(func_def_251,type,
    sK57: ( $int * $int ) > $int ).

tff(func_def_252,type,
    sK58: ( $int * $int ) > $int ).

tff(func_def_253,type,
    sK59: ( $int * $int ) > $int ).

tff(func_def_254,type,
    sK60: ( $int * $int ) > $int ).

tff(func_def_255,type,
    sK61: ( $int * $int ) > $int ).

tff(func_def_256,type,
    sK62: ( $int * $int ) > $int ).

tff(func_def_257,type,
    sK63: ( $int * $int * $int * $int ) > $int ).

tff(func_def_258,type,
    sK64: ( $int * $int * $int * $int ) > $int ).

tff(func_def_259,type,
    sK65: ( $int * $int ) > $int ).

tff(func_def_260,type,
    sK66: ( $int * $int * $int ) > $int ).

tff(func_def_261,type,
    sK67: ( $int * $int * $int ) > $int ).

tff(func_def_262,type,
    sK68: ( $int * $int * $int ) > $int ).

tff(func_def_263,type,
    sK69: ( $int * $int ) > $int ).

tff(func_def_264,type,
    sK70: ( $int * $int ) > $int ).

tff(func_def_265,type,
    sK71: ( $int * $int ) > $int ).

tff(func_def_266,type,
    sK72: ( $int * $int ) > $int ).

tff(func_def_267,type,
    sK73: ( $int * $int ) > $int ).

tff(func_def_268,type,
    sK74: ( $int * $int ) > $int ).

tff(func_def_269,type,
    sK75: ( $int * $int * $int ) > $int ).

tff(func_def_270,type,
    sK76: ( $int * $int * $int ) > $int ).

tff(func_def_271,type,
    sK77: ( $int * $int * $int ) > $int ).

tff(func_def_272,type,
    sK78: ( $int * $int ) > $int ).

tff(func_def_273,type,
    sK79: ( $int * $int ) > $int ).

tff(func_def_274,type,
    sK80: ( $int * $int ) > $int ).

tff(func_def_275,type,
    sK81: ( $int * $int ) > $int ).

tff(func_def_276,type,
    sK82: ( $int * $int * $int ) > $int ).

tff(func_def_277,type,
    sK83: ( $int * $int ) > $int ).

tff(func_def_278,type,
    sK84: ( $int * $int ) > $int ).

tff(func_def_279,type,
    sK85: ( $int * $int ) > $int ).

tff(func_def_280,type,
    sK86: ( $int * $int ) > $int ).

tff(func_def_281,type,
    sK87: ( $int * $int * $int ) > $int ).

tff(func_def_282,type,
    sK88: ( $int * $int * $int ) > $int ).

tff(func_def_283,type,
    sK89: ( $int * $int ) > $int ).

tff(func_def_284,type,
    sK90: ( $int * $int * $int * $int ) > $int ).

tff(func_def_285,type,
    sK91: ( $int * $int * $int ) > $int ).

tff(func_def_286,type,
    sK92: ( $int * $int ) > $int ).

tff(func_def_287,type,
    sK93: ( $int * $int ) > $int ).

tff(func_def_288,type,
    sK94: ( $int * $int ) > $int ).

tff(func_def_289,type,
    sK95: ( $int * $int ) > $int ).

tff(func_def_290,type,
    sK96: ( $int * $int ) > $int ).

tff(func_def_291,type,
    sK97: ( $int * $int ) > $int ).

tff(func_def_292,type,
    sK98: ( $int * $int ) > $int ).

tff(func_def_293,type,
    sK99: $int > $int ).

tff(func_def_294,type,
    sK100: $int > $int ).

tff(func_def_295,type,
    sK101: $int > $int ).

tff(func_def_296,type,
    sK102: ( $int * $int ) > $int ).

tff(func_def_297,type,
    sK103: ( $int * $int ) > $int ).

tff(func_def_298,type,
    sK104: ( $int * $int * $int ) > $int ).

tff(func_def_299,type,
    sK105: ( $int * $int * $int ) > $int ).

tff(func_def_300,type,
    sK106: $int > $int ).

tff(func_def_301,type,
    sK107: ( $int * $int * $int ) > $int ).

tff(func_def_302,type,
    sK108: ( $int * $int ) > $int ).

tff(func_def_303,type,
    sK109: ( $int * $int * $int * $int ) > $int ).

tff(func_def_304,type,
    sK110: ( $int * $int * $int ) > $int ).

tff(func_def_305,type,
    sK111: ( $int * $int ) > $int ).

tff(func_def_306,type,
    sK112: ( $int * $int ) > $int ).

tff(func_def_307,type,
    sK113: ( $int * $int ) > $int ).

tff(func_def_308,type,
    sK114: ( $int * $int ) > $int ).

tff(func_def_309,type,
    sK115: ( $int * $int ) > $int ).

tff(func_def_310,type,
    sK116: $int > $int ).

tff(func_def_311,type,
    sK117: $int > $int ).

tff(func_def_312,type,
    sK118: $int > $int ).

tff(pred_def_5,type,
    sP0: $int > $o ).

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

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

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

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

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

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

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

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

tff(f16471,plain,
    $false,
    inference(trivial_inequality_removal,[],[f16459]) ).

tff(f16459,plain,
    'System_UInt16' != 'System_UInt16',
    inference(superposition,[],[f3293,f15777]) ).

tff(f15777,plain,
    'System_UInt16' = sK34,
    inference(backward_demodulation,[],[f2886,f15776]) ).

tff(f15776,plain,
    'System_UInt16' = 'DeclType'(elements),
    inference(trivial_inequality_removal,[],[f15774]) ).

tff(f15774,plain,
    ( ( 'System_UInt16' = 'DeclType'(elements) )
    | ( 'System_UInt16' != 'System_UInt16' ) ),
    inference(superposition,[],[f3794,f15769]) ).

tff(f15769,plain,
    'System_UInt16' = sK106('System_UInt16'),
    inference(trivial_inequality_removal,[],[f15768]) ).

tff(f15768,plain,
    ( ( 'PurityAxiomsCanBeAssumed' != 'PurityAxiomsCanBeAssumed' )
    | ( 'System_UInt16' = sK106('System_UInt16') ) ),
    inference(superposition,[],[f5410,f3426]) ).

tff(f3426,plain,
    ! [X359: $int] : ( 'PurityAxiomsCanBeAssumed' = x(X359,sK106(X359)) ),
    inference(definition_unfolding,[],[f732,f185]) ).

tff(f185,plain,
    true_1 = 'PurityAxiomsCanBeAssumed',
    inference(cnf_transformation,[],[f60]) ).

tff(f60,plain,
    ( ( nullObject = 'BeingConstructed' )
    & ( true_1 = 'InRange'('SS_Display_Return_Local','System_Int32') )
    & ( ( ( nullObject != this )
        & ( stack0o_0 = sK16 )
        & sP1(sK16) )
      | ( nullObject = this ) )
    & ( this = 'AsPureObject'(this) )
    & ( true_1 = 'PurityAxiomsCanBeAssumed' )
    & ( true_1 = 'InRange'(return_value,'System_Int32') )
    & ( true_1 = 'IsNotNull'(this,'IntQueue') )
    & ( true_1 = 'IsHeap'('Heap') )
    & ( true_1 = 'InRange'(result,'System_Int32') )
    & ! [X1: $int] :
        ( ( ( nullObject = X1 )
          | ( select2('Heap',this,ownerFrame) != select2('Heap',X1,ownerFrame) )
          | ( true_1 != select2('Heap',X1,allocated) )
          | ( select2('Heap',this,ownerRef) != select2('Heap',X1,ownerRef) )
          | ( ( select2('Heap',X1,localinv) = sK17(X1) )
            & ( sK17(X1) = select2('Heap',X1,inv) ) ) )
        & ( sK17(X1) = typeof(X1) ) )
    & ( true_1 = select2('Heap',this,allocated) )
    & ( select2('Heap',this,'IntQueue_elements') = sK16 ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK16,sK17])],[f39,f59,f58]) ).

tff(f58,plain,
    ( ? [X0: $int] :
        ( ( nullObject = 'BeingConstructed' )
        & ( true_1 = 'InRange'('SS_Display_Return_Local','System_Int32') )
        & ( ( ( nullObject != this )
            & ( stack0o_0 = X0 )
            & sP1(X0) )
          | ( nullObject = this ) )
        & ( this = 'AsPureObject'(this) )
        & ( true_1 = 'PurityAxiomsCanBeAssumed' )
        & ( true_1 = 'InRange'(return_value,'System_Int32') )
        & ( true_1 = 'IsNotNull'(this,'IntQueue') )
        & ( true_1 = 'IsHeap'('Heap') )
        & ( true_1 = 'InRange'(result,'System_Int32') )
        & ! [X1: $int] :
          ? [X2: $int] :
            ( ( ( nullObject = X1 )
              | ( select2('Heap',this,ownerFrame) != select2('Heap',X1,ownerFrame) )
              | ( true_1 != select2('Heap',X1,allocated) )
              | ( select2('Heap',this,ownerRef) != select2('Heap',X1,ownerRef) )
              | ( ( select2('Heap',X1,localinv) = X2 )
                & ( select2('Heap',X1,inv) = X2 ) ) )
            & ( typeof(X1) = X2 ) )
        & ( true_1 = select2('Heap',this,allocated) )
        & ( select2('Heap',this,'IntQueue_elements') = X0 ) )
   => ( ( nullObject = 'BeingConstructed' )
      & ( true_1 = 'InRange'('SS_Display_Return_Local','System_Int32') )
      & ( ( ( nullObject != this )
          & ( stack0o_0 = sK16 )
          & sP1(sK16) )
        | ( nullObject = this ) )
      & ( this = 'AsPureObject'(this) )
      & ( true_1 = 'PurityAxiomsCanBeAssumed' )
      & ( true_1 = 'InRange'(return_value,'System_Int32') )
      & ( true_1 = 'IsNotNull'(this,'IntQueue') )
      & ( true_1 = 'IsHeap'('Heap') )
      & ( true_1 = 'InRange'(result,'System_Int32') )
      & ! [X1: $int] :
        ? [X2: $int] :
          ( ( ( nullObject = X1 )
            | ( select2('Heap',this,ownerFrame) != select2('Heap',X1,ownerFrame) )
            | ( true_1 != select2('Heap',X1,allocated) )
            | ( select2('Heap',this,ownerRef) != select2('Heap',X1,ownerRef) )
            | ( ( select2('Heap',X1,localinv) = X2 )
              & ( select2('Heap',X1,inv) = X2 ) ) )
          & ( typeof(X1) = X2 ) )
      & ( true_1 = select2('Heap',this,allocated) )
      & ( select2('Heap',this,'IntQueue_elements') = sK16 ) ) ),
    introduced(choice_axiom,[]) ).

tff(f59,plain,
    ! [X1: $int] :
      ( ? [X2: $int] :
          ( ( ( nullObject = X1 )
            | ( select2('Heap',this,ownerFrame) != select2('Heap',X1,ownerFrame) )
            | ( true_1 != select2('Heap',X1,allocated) )
            | ( select2('Heap',this,ownerRef) != select2('Heap',X1,ownerRef) )
            | ( ( select2('Heap',X1,localinv) = X2 )
              & ( select2('Heap',X1,inv) = X2 ) ) )
          & ( typeof(X1) = X2 ) )
     => ( ( ( nullObject = X1 )
          | ( select2('Heap',this,ownerFrame) != select2('Heap',X1,ownerFrame) )
          | ( true_1 != select2('Heap',X1,allocated) )
          | ( select2('Heap',this,ownerRef) != select2('Heap',X1,ownerRef) )
          | ( ( select2('Heap',X1,localinv) = sK17(X1) )
            & ( sK17(X1) = select2('Heap',X1,inv) ) ) )
        & ( sK17(X1) = typeof(X1) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f39,plain,
    ? [X0: $int] :
      ( ( nullObject = 'BeingConstructed' )
      & ( true_1 = 'InRange'('SS_Display_Return_Local','System_Int32') )
      & ( ( ( nullObject != this )
          & ( stack0o_0 = X0 )
          & sP1(X0) )
        | ( nullObject = this ) )
      & ( this = 'AsPureObject'(this) )
      & ( true_1 = 'PurityAxiomsCanBeAssumed' )
      & ( true_1 = 'InRange'(return_value,'System_Int32') )
      & ( true_1 = 'IsNotNull'(this,'IntQueue') )
      & ( true_1 = 'IsHeap'('Heap') )
      & ( true_1 = 'InRange'(result,'System_Int32') )
      & ! [X1: $int] :
        ? [X2: $int] :
          ( ( ( nullObject = X1 )
            | ( select2('Heap',this,ownerFrame) != select2('Heap',X1,ownerFrame) )
            | ( true_1 != select2('Heap',X1,allocated) )
            | ( select2('Heap',this,ownerRef) != select2('Heap',X1,ownerRef) )
            | ( ( select2('Heap',X1,localinv) = X2 )
              & ( select2('Heap',X1,inv) = X2 ) ) )
          & ( typeof(X1) = X2 ) )
      & ( true_1 = select2('Heap',this,allocated) )
      & ( select2('Heap',this,'IntQueue_elements') = X0 ) ),
    inference(definition_folding,[],[f36,f38,f37]) ).

tff(f37,plain,
    ! [X0: $int] :
      ( ( ( stack0i_1 != 'Length'(X0) )
        & ! [X4: $int,X3: $int] :
          ? [X6: $int,X7: $int,X5: $int] :
            ( ( select2('Heap',X4,ownerRef) = X6 )
            & ( ( true_1 != select2('Heap',X4,allocated) )
              | ( true_1 != 'IncludeInMainFrameCondition'(X3) )
              | ( ( 'PeerGroupPlaceholder' != X5 )
                & ( true_1 = x(select2('Heap',X6,inv),X5) )
                & ( 'BaseClass'(X5) != select2('Heap',X6,localinv) ) )
              | ( nullObject = X4 )
              | ( X7 = X7 ) )
            & ( select2('Heap',X4,ownerFrame) = X5 )
            & ( select2('Heap',X4,X3) = X7 ) ) )
      | ~ sP0(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP0])]) ).

tff(f38,plain,
    ! [X0: $int] :
      ( ( ( ? [X8: $int,X9: $int] :
            ! [X12: $int,X11: $int,X10: $int] :
              ( ( select2('Heap',X9,X8) != X10 )
              | ( select2('Heap',X9,ownerFrame) != X11 )
              | ( select2('Heap',X9,ownerRef) != X12 )
              | ( ( X10 != X10 )
                & ( ( true_1 != x(select2('Heap',X12,inv),X11) )
                  | ( 'PeerGroupPlaceholder' = X11 )
                  | ( select2('Heap',X12,localinv) = 'BaseClass'(X11) ) )
                & ( true_1 = 'IncludeInMainFrameCondition'(X8) )
                & ( nullObject != X9 )
                & ( true_1 = select2('Heap',X9,allocated) ) ) )
          | sP0(X0) )
        & ( stack0i_1 = 'IntToInt'(stack0i_0,'System_UIntPtr','System_Int32') )
        & ( stack0i_0 = 'Length'(stack0o_0) )
        & ( nullObject != stack0o_0 ) )
      | ( nullObject = stack0o_0 )
      | ~ sP1(X0) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP1])]) ).

tff(f36,plain,
    ? [X0: $int] :
      ( ( nullObject = 'BeingConstructed' )
      & ( true_1 = 'InRange'('SS_Display_Return_Local','System_Int32') )
      & ( ( ( nullObject != this )
          & ( stack0o_0 = X0 )
          & ( ( ( ? [X8: $int,X9: $int] :
                  ! [X12: $int,X11: $int,X10: $int] :
                    ( ( select2('Heap',X9,X8) != X10 )
                    | ( select2('Heap',X9,ownerFrame) != X11 )
                    | ( select2('Heap',X9,ownerRef) != X12 )
                    | ( ( X10 != X10 )
                      & ( ( true_1 != x(select2('Heap',X12,inv),X11) )
                        | ( 'PeerGroupPlaceholder' = X11 )
                        | ( select2('Heap',X12,localinv) = 'BaseClass'(X11) ) )
                      & ( true_1 = 'IncludeInMainFrameCondition'(X8) )
                      & ( nullObject != X9 )
                      & ( true_1 = select2('Heap',X9,allocated) ) ) )
                | ( ( stack0i_1 != 'Length'(X0) )
                  & ! [X4: $int,X3: $int] :
                    ? [X6: $int,X7: $int,X5: $int] :
                      ( ( select2('Heap',X4,ownerRef) = X6 )
                      & ( ( true_1 != select2('Heap',X4,allocated) )
                        | ( true_1 != 'IncludeInMainFrameCondition'(X3) )
                        | ( ( 'PeerGroupPlaceholder' != X5 )
                          & ( true_1 = x(select2('Heap',X6,inv),X5) )
                          & ( 'BaseClass'(X5) != select2('Heap',X6,localinv) ) )
                        | ( nullObject = X4 )
                        | ( X7 = X7 ) )
                      & ( select2('Heap',X4,ownerFrame) = X5 )
                      & ( select2('Heap',X4,X3) = X7 ) ) ) )
              & ( stack0i_1 = 'IntToInt'(stack0i_0,'System_UIntPtr','System_Int32') )
              & ( stack0i_0 = 'Length'(stack0o_0) )
              & ( nullObject != stack0o_0 ) )
            | ( nullObject = stack0o_0 ) ) )
        | ( nullObject = this ) )
      & ( this = 'AsPureObject'(this) )
      & ( true_1 = 'PurityAxiomsCanBeAssumed' )
      & ( true_1 = 'InRange'(return_value,'System_Int32') )
      & ( true_1 = 'IsNotNull'(this,'IntQueue') )
      & ( true_1 = 'IsHeap'('Heap') )
      & ( true_1 = 'InRange'(result,'System_Int32') )
      & ! [X1: $int] :
        ? [X2: $int] :
          ( ( ( nullObject = X1 )
            | ( select2('Heap',this,ownerFrame) != select2('Heap',X1,ownerFrame) )
            | ( true_1 != select2('Heap',X1,allocated) )
            | ( select2('Heap',this,ownerRef) != select2('Heap',X1,ownerRef) )
            | ( ( select2('Heap',X1,localinv) = X2 )
              & ( select2('Heap',X1,inv) = X2 ) ) )
          & ( typeof(X1) = X2 ) )
      & ( true_1 = select2('Heap',this,allocated) )
      & ( select2('Heap',this,'IntQueue_elements') = X0 ) ),
    inference(flattening,[],[f35]) ).

tff(f35,plain,
    ? [X0: $int] :
      ( ( ( ( ( ( ( ( stack0i_1 != 'Length'(X0) )
                  & ! [X4: $int,X3: $int] :
                    ? [X5: $int,X7: $int,X6: $int] :
                      ( ( ( X7 = X7 )
                        | ( nullObject = X4 )
                        | ( true_1 != 'IncludeInMainFrameCondition'(X3) )
                        | ( ( 'PeerGroupPlaceholder' != X5 )
                          & ( true_1 = x(select2('Heap',X6,inv),X5) )
                          & ( 'BaseClass'(X5) != select2('Heap',X6,localinv) ) )
                        | ( true_1 != select2('Heap',X4,allocated) ) )
                      & ( select2('Heap',X4,ownerFrame) = X5 )
                      & ( select2('Heap',X4,X3) = X7 )
                      & ( select2('Heap',X4,ownerRef) = X6 ) ) )
                | ? [X8: $int,X9: $int] :
                  ! [X10: $int,X11: $int,X12: $int] :
                    ( ( select2('Heap',X9,ownerRef) != X12 )
                    | ( ( X10 != X10 )
                      & ( true_1 = select2('Heap',X9,allocated) )
                      & ( nullObject != X9 )
                      & ( ( true_1 != x(select2('Heap',X12,inv),X11) )
                        | ( 'PeerGroupPlaceholder' = X11 )
                        | ( select2('Heap',X12,localinv) = 'BaseClass'(X11) ) )
                      & ( true_1 = 'IncludeInMainFrameCondition'(X8) ) )
                    | ( select2('Heap',X9,ownerFrame) != X11 )
                    | ( select2('Heap',X9,X8) != X10 ) ) )
              & ( stack0i_1 = 'IntToInt'(stack0i_0,'System_UIntPtr','System_Int32') )
              & ( stack0i_0 = 'Length'(stack0o_0) )
              & ( nullObject != stack0o_0 ) )
            | ( nullObject = stack0o_0 ) )
          & ( stack0o_0 = X0 )
          & ( nullObject != this ) )
        | ( nullObject = this ) )
      & ! [X1: $int] :
        ? [X2: $int] :
          ( ( ( ( select2('Heap',X1,localinv) = X2 )
              & ( select2('Heap',X1,inv) = X2 ) )
            | ( select2('Heap',this,ownerRef) != select2('Heap',X1,ownerRef) )
            | ( true_1 != select2('Heap',X1,allocated) )
            | ( select2('Heap',this,ownerFrame) != select2('Heap',X1,ownerFrame) )
            | ( nullObject = X1 ) )
          & ( typeof(X1) = X2 ) )
      & ( 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 = select2('Heap',this,allocated) )
      & ( true_1 = 'IsNotNull'(this,'IntQueue') )
      & ( true_1 = 'IsHeap'('Heap') )
      & ( select2('Heap',this,'IntQueue_elements') = X0 ) ),
    inference(ennf_transformation,[],[f30]) ).

tff(f30,plain,
    ? [X0: $int] :
      ( ~ ( ( true_1 = 'IsHeap'('Heap') )
         => ( ~ ( ( true_1 != select2('Heap',this,allocated) )
                | ( true_1 != 'IsNotNull'(this,'IntQueue') ) )
           => ( ( 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) )
                       => ( ! [X1: $int] :
                            ? [X2: $int] :
                              ( ( ~ ( ( select2('Heap',this,ownerRef) != select2('Heap',X1,ownerRef) )
                                    | ( true_1 != select2('Heap',X1,allocated) )
                                    | ( select2('Heap',this,ownerFrame) != select2('Heap',X1,ownerFrame) )
                                    | ( nullObject = X1 ) )
                               => ~ ( ( select2('Heap',X1,localinv) != X2 )
                                    | ( select2('Heap',X1,inv) != X2 ) ) )
                              & ( typeof(X1) = X2 ) )
                         => ~ ( ~ ( ( nullObject != this )
                                 => ( ( stack0o_0 = X0 )
                                   => ~ ( ~ ( ( nullObject != stack0o_0 )
                                           => ( ( stack0i_0 = 'Length'(stack0o_0) )
                                             => ( ( stack0i_1 = 'IntToInt'(stack0i_0,'System_UIntPtr','System_Int32') )
                                               => ~ ( ~ ( ! [X4: $int,X3: $int] :
                                                          ? [X5: $int,X7: $int,X6: $int] :
                                                            ( ( ~ ( ( nullObject = X4 )
                                                                  | ( true_1 != 'IncludeInMainFrameCondition'(X3) )
                                                                  | ~ ( ( 'PeerGroupPlaceholder' = X5 )
                                                                      | ( true_1 != x(select2('Heap',X6,inv),X5) )
                                                                      | ( 'BaseClass'(X5) = select2('Heap',X6,localinv) ) )
                                                                  | ( true_1 != select2('Heap',X4,allocated) ) )
                                                             => ( X7 = X7 ) )
                                                            & ( select2('Heap',X4,ownerFrame) = X5 )
                                                            & ( select2('Heap',X4,X3) = X7 )
                                                            & ( select2('Heap',X4,ownerRef) = X6 ) )
                                                       => ( stack0i_1 = 'Length'(X0) ) )
                                                    | ~ ! [X8: $int,X9: $int] :
                                                        ? [X10: $int,X11: $int,X12: $int] :
                                                          ( ( select2('Heap',X9,ownerRef) = X12 )
                                                          & ( ~ ( ( true_1 != select2('Heap',X9,allocated) )
                                                                | ( nullObject = X9 )
                                                                | ~ ( ( true_1 != x(select2('Heap',X12,inv),X11) )
                                                                    | ( 'PeerGroupPlaceholder' = X11 )
                                                                    | ( select2('Heap',X12,localinv) = 'BaseClass'(X11) ) )
                                                                | ( true_1 != 'IncludeInMainFrameCondition'(X8) ) )
                                                           => ( X10 = X10 ) )
                                                          & ( select2('Heap',X9,ownerFrame) = X11 )
                                                          & ( select2('Heap',X9,X8) = X10 ) ) ) ) ) )
                                        | ( nullObject = stack0o_0 ) ) ) )
                              | ( nullObject = this ) ) ) ) ) ) ) ) ) ) )
      & ( select2('Heap',this,'IntQueue_elements') = X0 ) ),
    inference(flattening,[],[f29]) ).

tff(f29,plain,
    ? [X0: $int] :
      ( ( select2('Heap',this,'IntQueue_elements') = X0 )
      & ~ ( ( true_1 = 'IsHeap'('Heap') )
         => ( ~ ( ( true_1 != select2('Heap',this,allocated) )
                | ( true_1 != 'IsNotNull'(this,'IntQueue') ) )
           => ( ( 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) )
                       => ( ! [X1: $int] :
                            ? [X2: $int] :
                              ( ( ~ ( ( select2('Heap',this,ownerRef) != select2('Heap',X1,ownerRef) )
                                    | ( true_1 != select2('Heap',X1,allocated) )
                                    | ( select2('Heap',this,ownerFrame) != select2('Heap',X1,ownerFrame) )
                                    | ( nullObject = X1 ) )
                               => ~ ( ( select2('Heap',X1,localinv) != X2 )
                                    | ( select2('Heap',X1,inv) != X2 ) ) )
                              & ( typeof(X1) = X2 ) )
                         => ~ ( ( nullObject = this )
                              | ~ ( ( nullObject != this )
                                 => ( ( stack0o_0 = X0 )
                                   => ~ ( ( nullObject = stack0o_0 )
                                        | ~ ( ( nullObject != stack0o_0 )
                                           => ( ( stack0i_0 = 'Length'(stack0o_0) )
                                             => ( ( stack0i_1 = 'IntToInt'(stack0i_0,'System_UIntPtr','System_Int32') )
                                               => ~ ( ~ ( ! [X4: $int,X3: $int] :
                                                          ? [X5: $int,X7: $int,X6: $int] :
                                                            ( ( ~ ( ( nullObject = X4 )
                                                                  | ( true_1 != 'IncludeInMainFrameCondition'(X3) )
                                                                  | ~ ( ( 'PeerGroupPlaceholder' = X5 )
                                                                      | ( true_1 != x(select2('Heap',X6,inv),X5) )
                                                                      | ( 'BaseClass'(X5) = select2('Heap',X6,localinv) ) )
                                                                  | ( true_1 != select2('Heap',X4,allocated) ) )
                                                             => ( X7 = X7 ) )
                                                            & ( select2('Heap',X4,ownerFrame) = X5 )
                                                            & ( select2('Heap',X4,X3) = X7 )
                                                            & ( select2('Heap',X4,ownerRef) = X6 ) )
                                                       => ( ( ~ stack0i_1 )
                                                         != 'Length'(X0) ) )
                                                    | ~ ! [X8: $int,X9: $int] :
                                                        ? [X10: $int,X11: $int,X12: $int] :
                                                          ( ( select2('Heap',X9,ownerRef) = X12 )
                                                          & ( ~ ( ( true_1 != select2('Heap',X9,allocated) )
                                                                | ( nullObject = X9 )
                                                                | ~ ( ( true_1 != x(select2('Heap',X12,inv),X11) )
                                                                    | ( 'PeerGroupPlaceholder' = X11 )
                                                                    | ( select2('Heap',X12,localinv) = 'BaseClass'(X11) ) )
                                                                | ( true_1 != 'IncludeInMainFrameCondition'(X8) ) )
                                                           => ( X10 = X10 ) )
                                                          & ( select2('Heap',X9,ownerFrame) = X11 )
                                                          & ( select2('Heap',X9,X8) = X10 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(true_and_false_elimination,[],[f28]) ).

tff(f28,plain,
    ? [X0: $int] :
      ( ( select2('Heap',this,'IntQueue_elements') = X0 )
      & ~ ( ( true_1 = 'IsHeap'('Heap') )
         => ( ~ ( ( true_1 != select2('Heap',this,allocated) )
                | ( true_1 != 'IsNotNull'(this,'IntQueue') ) )
           => ( ( 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) )
                       => ( ! [X1: $int] :
                            ? [X2: $int] :
                              ( ( ~ ( ( select2('Heap',this,ownerRef) != select2('Heap',X1,ownerRef) )
                                    | ( true_1 != select2('Heap',X1,allocated) )
                                    | ( select2('Heap',this,ownerFrame) != select2('Heap',X1,ownerFrame) )
                                    | ( nullObject = X1 ) )
                               => ~ ( ( select2('Heap',X1,localinv) != X2 )
                                    | ( select2('Heap',X1,inv) != X2 ) ) )
                              & ( typeof(X1) = X2 ) )
                         => ~ ( ( nullObject = this )
                              | ~ ( ( nullObject != this )
                                 => ( ( stack0o_0 = X0 )
                                   => ~ ( ( nullObject = stack0o_0 )
                                        | ~ ( ( nullObject != stack0o_0 )
                                           => ( ( stack0i_0 = 'Length'(stack0o_0) )
                                             => ( ( stack0i_1 = 'IntToInt'(stack0i_0,'System_UIntPtr','System_Int32') )
                                               => ~ ( ~ ( ! [X4: $int,X3: $int] :
                                                          ? [X5: $int,X7: $int,X6: $int] :
                                                            ( ( ~ ( ( nullObject = X4 )
                                                                  | ( true_1 != 'IncludeInMainFrameCondition'(X3) )
                                                                  | ~ ( ( 'PeerGroupPlaceholder' = X5 )
                                                                      | ( true_1 != x(select2('Heap',X6,inv),X5) )
                                                                      | ( 'BaseClass'(X5) = select2('Heap',X6,localinv) ) )
                                                                  | ( true_1 != select2('Heap',X4,allocated) ) )
                                                             => ( X7 = X7 ) )
                                                            & ( select2('Heap',X4,ownerFrame) = X5 )
                                                            & ( select2('Heap',X4,X3) = X7 )
                                                            & ( select2('Heap',X4,ownerRef) = X6 ) )
                                                       => ~ ( ~ ( ( stack0i_1 = 'Length'(X0) )
                                                               => $true )
                                                            | ( stack0i_1 != 'Length'(X0) ) ) )
                                                    | ~ ! [X8: $int,X9: $int] :
                                                        ? [X10: $int,X11: $int,X12: $int] :
                                                          ( ( select2('Heap',X9,ownerRef) = X12 )
                                                          & ( ~ ( ( true_1 != select2('Heap',X9,allocated) )
                                                                | ( nullObject = X9 )
                                                                | ~ ( ( true_1 != x(select2('Heap',X12,inv),X11) )
                                                                    | ( 'PeerGroupPlaceholder' = X11 )
                                                                    | ( select2('Heap',X12,localinv) = 'BaseClass'(X11) ) )
                                                                | ( true_1 != 'IncludeInMainFrameCondition'(X8) ) )
                                                           => ( X10 = X10 ) )
                                                          & ( select2('Heap',X9,ownerFrame) = X11 )
                                                          & ( select2('Heap',X9,X8) = X10 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(rectify,[],[f3]) ).

tff(f3,axiom,
    ? [X144: $int] :
      ( ( select2('Heap',this,'IntQueue_elements') = X144 )
      & ~ ( ( true_1 = 'IsHeap'('Heap') )
         => ( ~ ( ( true_1 != select2('Heap',this,allocated) )
                | ( true_1 != 'IsNotNull'(this,'IntQueue') ) )
           => ( ( 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) )
                       => ( ! [X111: $int] :
                            ? [X145: $int] :
                              ( ( typeof(X111) = X145 )
                              & ( ~ ( ( true_1 != select2('Heap',X111,allocated) )
                                    | ( select2('Heap',X111,ownerFrame) != select2('Heap',this,ownerFrame) )
                                    | ( select2('Heap',X111,ownerRef) != select2('Heap',this,ownerRef) )
                                    | ( nullObject = X111 ) )
                               => ~ ( ( select2('Heap',X111,inv) != X145 )
                                    | ( select2('Heap',X111,localinv) != X145 ) ) ) )
                         => ~ ( ( nullObject = this )
                              | ~ ( ( nullObject != this )
                                 => ( ( stack0o_0 = X144 )
                                   => ~ ( ( nullObject = stack0o_0 )
                                        | ~ ( ( nullObject != stack0o_0 )
                                           => ( ( stack0i_0 = 'Length'(stack0o_0) )
                                             => ( ( stack0i_1 = 'IntToInt'(stack0i_0,'System_UIntPtr','System_Int32') )
                                               => ~ ( ~ ( ! [X147: $int,X146: $int] :
                                                          ? [X152: $int,X153: $int,X151: $int] :
                                                            ( ( select2('Heap',X146,X147) = X151 )
                                                            & ( ~ ( ( nullObject = X146 )
                                                                  | ( true_1 != 'IncludeInMainFrameCondition'(X147) )
                                                                  | ~ ( ( select2('Heap',X153,localinv) = 'BaseClass'(X152) )
                                                                      | ( 'PeerGroupPlaceholder' = X152 )
                                                                      | ( true_1 != x(select2('Heap',X153,inv),X152) ) )
                                                                  | ( true_1 != select2('Heap',X146,allocated) ) )
                                                             => ( X151 = X151 ) )
                                                            & ( select2('Heap',X146,ownerRef) = X153 )
                                                            & ( select2('Heap',X146,ownerFrame) = X152 ) )
                                                       => ~ ( ~ ( ( stack0i_1 = 'Length'(X144) )
                                                               => $true )
                                                            | ( stack0i_1 != 'Length'(X144) ) ) )
                                                    | ~ ! [X147: $int,X146: $int] :
                                                        ? [X148: $int,X149: $int,X150: $int] :
                                                          ( ( select2('Heap',X146,ownerRef) = X150 )
                                                          & ( select2('Heap',X146,X147) = X148 )
                                                          & ( select2('Heap',X146,ownerFrame) = X149 )
                                                          & ( ~ ( ( true_1 != 'IncludeInMainFrameCondition'(X147) )
                                                                | ( true_1 != select2('Heap',X146,allocated) )
                                                                | ( nullObject = X146 )
                                                                | ~ ( ( 'PeerGroupPlaceholder' = X149 )
                                                                    | ( select2('Heap',X150,localinv) = 'BaseClass'(X149) )
                                                                    | ( true_1 != x(select2('Heap',X150,inv),X149) ) ) )
                                                           => ( X148 = X148 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',formula_3) ).

tff(f732,plain,
    ! [X359: $int] : ( true_1 = x(X359,sK106(X359)) ),
    inference(cnf_transformation,[],[f157]) ).

tff(f157,plain,
    ( ( 'System_IConvertible' != stringLiteral0 )
    & ( true_1 != 'IsImmutable'('Program') )
    & ( 'System_String' != 'System_Runtime_InteropServices__Type' )
    & ( allocated != 'System_Collections_ICollection' )
    & ( localinv != 'FirstConsistentOwner' )
    & ( 'System_String' != 'System_IComparable' )
    & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
    & ! [X12: $int,X13: $int,X14: $int] :
        ( ( true_1 != 'IsHeap'(X14) )
        | ( true_1 != select2(X14,X13,allocated) )
        | ( true_1 = 'IsAllocated'(X14,select2(X14,X13,X12)) ) )
    & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Int32' != 'System_UInt64' )
    & ( 'IntQueue' != 'System_UInt32' )
    & ( 'SharingMode_LockProtected' != 'System_Byte' )
    & ( 'System_Object' != 'System_Collections_IList' )
    & ! [X15: $int,X16: $int] :
        ( ( true_1 = x(sK35(X15,X16),sK35(X15,X16)) )
        & ( 'NonNullRefArray'(X15,X16) = sK35(X15,X16) )
        & ( true_1 = x(sK35(X15,X16),'System_Array') ) )
    & ( 'System_UIntPtr' != 'IntQueue_tail' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Int16' )
    & ( 'SharingMode_LockProtected' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'IntQueue' != 'SharingMode_LockProtected' )
    & ( 'System_Boolean' != 'System_Collections_ICollection' )
    & ( 'System_Array' != 'System_IDisposable' )
    & ( 'Microsoft_Contracts_GuardException' != 'IntQueue' )
    & ( localinv != 'System_Byte' )
    & ( inv != 'IntQueue_tail' )
    & ( 'ArrayCategoryValue' != 'System_UInt64' )
    & ( 'IntQueue_tail' != 'System_IComparable' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Object' )
    & ( allocated != 'ArrayCategoryInt' )
    & ( 'System_IO_TextWriter' != localinv )
    & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
    & ( exposeVersion != ownerRef )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ICheckedException' )
    & ( localinv != ownerFrame )
    & ( 'System_IComparable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
    & ( elements != inv )
    & ( 'IntQueue' != 'System_IComparable_1___System_String' )
    & ! [X18: $int] :
        ( ( ( ~ $less(int_18446744073709551615,X18)
            & ~ $less(X18,0) )
          | ( true_1 != 'InRange'(X18,'System_UInt64') ) )
        & ( ( true_1 = 'InRange'(X18,'System_UInt64') )
          | $less(int_18446744073709551615,X18)
          | $less(X18,0) ) )
    & ( 'IntQueue_tail' != 'System_IConvertible' )
    & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_GuardException' )
    & ( 'ArrayCategoryValue' != 'System_UInt16' )
    & ( ownerFrame != 'System_Byte' )
    & ( 'System_UInt16' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Type' != 'System_Collections_IEnumerable' )
    & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
    & ( exposeVersion != 'System_IComparable' )
    & ( 'System_IConvertible' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
    & ! [X19: $int,X20: $int,X21: $int,X22: $int,X23: $int] :
        ( ( ( nullObject = sK36(X19,X20,X21,X22,X23) )
          | ( true_1 != 'IsHeap'(X19) )
          | ( ( select2(X19,sK37(X19,X20,X21,X22,X23),ownerFrame) = X22 )
            & ( select2(X19,sK37(X19,X20,X21,X22,X23),ownerRef) = X23 ) ) )
        & ( sK37(X19,X20,X21,X22,X23) = 'ElementProxy'(sK36(X19,X20,X21,X22,X23),X21) )
        & ( select2(X19,X23,'AsElementsRepField'(X20,X22,X21)) = sK36(X19,X20,X21,X22,X23) ) )
    & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'NonNullFieldsAreInitialized' != 'System_UIntPtr' )
    & ( 'System_Int64' != 'System_IConvertible' )
    & ( 'System_IO_TextReader' != 'System_Int64' )
    & ( 'ArrayCategoryInt' != 'System_IComparable' )
    & ! [X26: $int,X27: $int,X28: $int] :
        ( ( sK38(X26,X27,X28) = 'ElementType'(X26) )
        & ( ( ( X26 != X28 )
            & ( 'RefArray'(sK38(X26,X27,X28),X27) = X26 )
            & ( true_1 = x(sK38(X26,X27,X28),X28) ) )
          | ( true_1 != x(X26,'RefArray'(X28,X27)) ) ) )
    & ( 'System_IO_TextWriter' != allocated )
    & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_IReflect' )
    & ( 'System_IO_TextReader' != ownerFrame )
    & ( 'System_String' != 'System_IntPtr' )
    & ( 'ArrayCategoryRef' != 'System_Char' )
    & ( 'IntQueue' != 'NonNullFieldsAreInitialized' )
    & ! [X30: $int,X31: $int,X32: $int] :
        ( ( ( true_1 = 'System_String_Equals_System_String'(X31,X30,X32) )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X31,X30,X32) ) )
        & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X31,X30,X32) )
          | ( true_1 != 'System_String_Equals_System_String'(X31,X30,X32) ) ) )
    & ( ownerRef != 'ArrayCategoryValue' )
    & ( true_1 = x('System_ICloneable','System_Object') )
    & ( 'IntQueue' = 'DeclType'('IntQueue_elements') )
    & ( 'System_IO_TextReader' != 'System_ICloneable' )
    & ( 'System_Type' != allocated )
    & ! [X33: $int,X34: $int,X35: $int] :
        ( ( true_1 != x(X34,'RefArray'(X35,X33)) )
        | ( 'ArrayCategoryRef' = 'ArrayCategory'(X34) ) )
    & ( 'System_IO_TextReader' != 'System_UInt64' )
    & ( true_1 != 'IncludedInModifiesStar'(ownerFrame) )
    & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
    & ( 'Microsoft_Contracts_GuardException' != 'PeerGroupPlaceholder' )
    & ( 'ArrayCategoryValue' != 'System_Int64' )
    & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'ArrayCategoryRef' != 'System_IntPtr' )
    & ( 'System_Object' != 'System_Char' )
    & ( allocated != 'System_Collections_IEnumerable' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Byte' )
    & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( localinv != 'System_Char' )
    & ( 'System_IntPtr' != 'System_Reflection_IReflect' )
    & ( true_1 = x('System_Collections_ICollection','System_Object') )
    & ( 'System_String' != 'System_Int32' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IntPtr' )
    & ( 'System_UIntPtr' != 'System_IEquatable_1___System_String' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Exception' )
    & ( 'IntQueue' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
    & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_IO_TextReader' != 'System_UInt16' )
    & ! [X36: $int,X37: $int,X38: $int] :
        ( ( true_1 != 'IsHeap'(X36) )
        | ( true_1 = 'InRange'('IntArrayGet'(select2(X36,X37,elements),X38),'ElementType'(typeof(X37))) ) )
    & ( true_1 = x('System_Collections_IList','System_Collections_IEnumerable') )
    & ( 'System_Boolean' != 'System_UInt64' )
    & ( allocated != 'NonNullFieldsAreInitialized' )
    & ( exposeVersion != 'ArrayCategoryNonNullRef' )
    & ! [X39: $int] : ( nullObject != 'ClassRepr'(X39) )
    & ( sharingMode != 'Microsoft_Contracts_ICheckedException' )
    & ( allocated != elements )
    & ( 'System_Reflection_MemberInfo' != 'System_Object' )
    & ( 'System_SByte' != 'System_IDisposable' )
    & ( 'System_IO_TextWriter' != 'IntQueue_elements' )
    & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ICheckedException' )
    & ( elements != 'System_Byte' )
    & ( 'System_IntPtr' != 'IntQueue_head' )
    & ( ownerRef != 'IntQueue_tail' )
    & ( 'System_String' != 'System_Type' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable_1___System_String' )
    & ( 'System_String' != 'System_ICloneable' )
    & ! [X40: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X40),'System_Type') )
    & ! [X41: $int,X42: $int,X43: $int] :
        ( ( true_1 != 'IsAllocated'(X42,X41) )
        | ( true_1 = 'IsAllocated'(X42,'RefArrayGet'(X41,X43)) ) )
    & ( 'PeerGroupPlaceholder' != 'System_IntPtr' )
    & ( 'IntQueue' != 'ArrayCategoryRef' )
    & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
    & ( 'Program' != sharingMode )
    & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
    & ! [X44: $int,X45: $int,X46: $int,X47: $int] :
        ( ( true_1 = 'Is'(select2(X45,X46,'AsRefField'(X44,X47)),X47) )
        | ( true_1 != 'IsHeap'(X45) ) )
    & ( 'System_Reflection_MemberInfo' != 'FirstConsistentOwner' )
    & ( 'System_Type' != elements )
    & ( true_1 = x('System_IComparable_1___System_String','System_Object') )
    & ( 'System_Reflection_MemberInfo' != 'IntQueue_head' )
    & ( 'ArrayCategoryRef' != 'System_IConvertible' )
    & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Exception' != 'System_Int64' )
    & ( inv != 'SharingMode_Unshared' )
    & ( 'System_Object' = 'DeclType'(elements) )
    & ( localinv != 'System_IComparable' )
    & ( 'IntQueue_head' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'SharingMode_Unshared' != 'System_UInt16' )
    & ! [X48: $int,X49: $int] :
        ( ( sK39(X48,X49) = typeof(X48) )
        & ( ( sK39(X48,X49) != select2(X49,X48,inv) )
          | ( true_1 != x(sK39(X48,X49),'IntQueue') )
          | ( sK39(X48,X49) != select2(X49,X48,localinv) )
          | ( true_1 != select2(X49,X48,allocated) )
          | ( ( ( true_1 = 'IntQueue_IsFull_1'(select2(X49,X48,exposeVersion)) )
              | ( true_1 != 'IntQueue_IsFull'(X49,X48) ) )
            & ( ( true_1 = 'IntQueue_IsFull'(X49,X48) )
              | ( true_1 != 'IntQueue_IsFull_1'(select2(X49,X48,exposeVersion)) ) ) )
          | ( true_1 != 'IsHeap'(X49) )
          | ( nullObject = X48 ) ) )
    & ( true_1 = x('System_IComparable','System_Object') )
    & ( 'IntQueue' != 'System_Reflection_IReflect' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_SByte' )
    & ( localinv != 'System_Object' )
    & ( 'System_Int64' != 'System_Collections_IList' )
    & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_IntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Type' != 'ArrayCategoryValue' )
    & ( true_1 != 'IncludeInMainFrameCondition'(localinv) )
    & ( inv != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Boolean' != 'System_UIntPtr' )
    & ( 'System_UInt32' != 'System_Collections_IList' )
    & ( 'IntQueue_tail' != 'System_IEquatable_1___System_String' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IEnumerable' )
    & ( 'System_Type' != 'System_Byte' )
    & ( 'PeerGroupPlaceholder' != 'System_Char' )
    & ( allocated != 'System_UInt32' )
    & ( 'System_String' != 'System_Int64' )
    & ( 'System_Array' != 'System_Int16' )
    & ( 'Program' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_IO_TextWriter' = 'AsDirectSubClass'('System_IO_TextWriter',sK31) )
    & ( true_1 = 'IsMemberlessType'('System_IComparable_1___System_String') )
    & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable' )
    & ( 'System_MarshalByRefObject' = sK31 )
    & ( 'System_String' != 'System_UInt16' )
    & ( 'System_UInt16' != 'System_IntPtr' )
    & ( 'System_Object' != 'System_UIntPtr' )
    & ( 'System_IO_TextWriter' != ownerRef )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt16' )
    & ( 'System_Type' != 'System_IConvertible' )
    & ( 'System_Exception' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Char' != 'System_IComparable_1___System_String' )
    & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
    & ( inv != 'System_UInt32' )
    & ( 'System_Reflection_MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Reflection_MemberInfo' != 'System_Int64' )
    & ( true_1 = 'IsMemberlessType'('System_IComparable') )
    & ( 'System_Byte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Boolean' != 'System_Runtime_Serialization_ISerializable' )
    & ( true_1 != 'IsStaticField'(inv) )
    & ( ownerRef != 'System_Runtime_Serialization_ISerializable' )
    & ( 'IntQueue' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_SByte' != 'IntQueue_head' )
    & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
    & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Char' != 'System_Reflection_IReflect' )
    & ( 'System_String' != 'System_Collections_ICollection' )
    & ( 'System_UInt32' != 'System_Collections_ICollection' )
    & ( 'PeerGroupPlaceholder' != 'System_SByte' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_ICloneable' )
    & ( 'System_Array' != 'System_IComparable' )
    & ( 'System_UInt16' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( allocated != 'PeerGroupPlaceholder' )
    & ( elements != 'System_Int16' )
    & ! [X51: $int,X52: $int,X53: $int] :
        ( ( true_1 = 'IsAllocated'(X52,'StructGet'(X51,X53)) )
        | ( true_1 != 'IsAllocated'(X52,X51) ) )
    & ( sharingMode != 'ArrayCategoryNonNullRef' )
    & ( true_1 = x('System_Exception','System_Runtime_Serialization_ISerializable') )
    & ( 'ArrayCategoryInt' != 'IntQueue_tail' )
    & ( inv != localinv )
    & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Int64' != stringLiteral0 )
    & ( 'System_Boolean' != 'IntQueue_head' )
    & ( 'System_Byte' != 'System_ICloneable' )
    & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Reflection_MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IEnumerable' )
    & ( 'Program' != 'System_Int64' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Char' )
    & ( ownerRef != stringLiteral0 )
    & ( 'System_Object' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Int32' != stringLiteral0 )
    & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable_1___System_String' )
    & ( 'NonNullFieldsAreInitialized' != 'IntQueue_head' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_IReflect' )
    & ( exposeVersion != 'System_Int32' )
    & ( true_1 = 'IsValueType'('System_UInt32') )
    & ( 'FirstConsistentOwner' != 'System_UInt32' )
    & ( 'System_SByte' != 'IntQueue_elements' )
    & ( elements != 'ArrayCategoryValue' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Byte' )
    & ( 'System_String' != 'System_UInt64' )
    & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Int32' != 'System_IComparable_1___System_String' )
    & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__MemberInfo' )
    & ! [X54: $int,X55: $int] : ~ $less('DimLength'(X55,X54),0)
    & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
    & ( 'SharingMode_Unshared' != 'System_Object' )
    & ( 'Program' != 'ArrayCategoryValue' )
    & ( 'IntQueue' != 'System_Runtime_InteropServices__Type' )
    & ( allocated != 'System_IConvertible' )
    & ( 'System_Exception' = sK24 )
    & ( 'IntQueue_elements' != 'System_IEquatable_1___System_String' )
    & ( 'System_Exception' != 'System_Object' )
    & ( 'System_IO_TextReader' != localinv )
    & ( 'System_Object' != 'System_Collections_ICollection' )
    & ( 'PeerGroupPlaceholder' != 'System_Byte' )
    & ( 'System_MarshalByRefObject' != sharingMode )
    & ( 'System_IO_TextWriter' != 'System_Reflection_MemberInfo' )
    & ( elements != 'System_IComparable' )
    & ( 'SharingMode_LockProtected' != 'ArrayCategoryValue' )
    & ( allocated != 'System_Reflection_IReflect' )
    & ( elements != 'System_IDisposable' )
    & ! [X56: $int,X57: $int] :
        ( ( sK40(X56,X57) = 'RefArray'(X57,X56) )
        & ( true_1 = x(sK40(X56,X57),sK40(X56,X57)) )
        & ( true_1 = x(sK40(X56,X57),'System_Array') ) )
    & ( 'System_Int64' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Type' != 'SharingMode_Unshared' )
    & ( true_1 = x('System_Type','System_Runtime_InteropServices__Type') )
    & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
    & ( ownerRef != 'System_Collections_IList' )
    & ( 'System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( sharingMode != ownerFrame )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_IReflect' )
    & ( 'System_Array' != stringLiteral0 )
    & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Int64' != 'System_Char' )
    & ( 'System_IConvertible' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( elements != ownerFrame )
    & ( exposeVersion != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Int32' != 'System_Int64' )
    & ( 'System_UInt32' != 'System_ICloneable' )
    & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Int16' != 'System_IDisposable' )
    & ( true_1 = x('System_Array','System_ICloneable') )
    & ( 'System_Object' = sK34 )
    & ( 'IntQueue_tail' != 'System_IDisposable' )
    & ( 'System_MarshalByRefObject' != 'System_UInt64' )
    & ( 'System_Reflection_MemberInfo' != exposeVersion )
    & ( 'System_Reflection_MemberInfo' = 'AsImmutable'('System_Reflection_MemberInfo') )
    & ( 'IntQueue_tail' != 'System_Collections_ICollection' )
    & ( allocated != 'System_UIntPtr' )
    & ( 'System_Exception' != 'System_Boolean' )
    & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryNonNullRef' )
    & ( 'System_Exception' != 'System_IComparable_1___System_String' )
    & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
    & ( true_1 = 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
    & ( 'ArrayCategoryValue' != 'System_IDisposable' )
    & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_ICloneable' )
    & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
    & ( true_1 != 'IsStaticField'(localinv) )
    & ( 'Program' != 'SharingMode_LockProtected' )
    & ( 'System_Reflection_MemberInfo' != 'System_IEquatable_1___System_String' )
    & ( 'System_Char' != 'IntQueue_head' )
    & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
    & ( elements != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Exception' != 'System_Runtime_InteropServices__Exception' )
    & ( exposeVersion != 'System_Char' )
    & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
    & ( 'System_MarshalByRefObject' != 'System_IDisposable' )
    & ( 'System_Int16' != 'System_Int32' )
    & ( 'IntQueue_head' != 'System_Collections_IEnumerable' )
    & ( 'System_SByte' != 'System_IEquatable_1___System_String' )
    & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_IDisposable' )
    & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
    & ( 'SharingMode_LockProtected' != 'FirstConsistentOwner' )
    & ( sharingMode != 'System_UInt32' )
    & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
    & ( 'ArrayCategoryRef' != 'IntQueue_elements' )
    & ( exposeVersion != 'IntQueue_tail' )
    & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
    & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
    & ( true_1 = 'IsMemberlessType'('System_Array') )
    & ( 'ArrayCategoryValue' != 'System_IComparable' )
    & ( 'System_MarshalByRefObject' != 'System_Byte' )
    & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
    & ( inv != 'System_Int16' )
    & ( true_1 = x('System_Array','System_Object') )
    & ( true_1 = 'IsMemberlessType'('System_Collections_IEnumerable') )
    & ( 'ArrayCategoryInt' != 'FirstConsistentOwner' )
    & ( 'ArrayCategoryValue' != 'System_Collections_IEnumerable' )
    & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IConvertible' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_IEquatable_1___System_String' )
    & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IEquatable_1___System_String' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerFrame )
    & ( 'SharingMode_Unshared' != 'IntQueue_head' )
    & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
    & ( 'System_Int32' != 'System_UIntPtr' )
    & ( sharingMode != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'IntQueue' != 'IntQueue_elements' )
    & ( inv != 'System_IComparable_1___System_String' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'PeerGroupPlaceholder' )
    & ( 'System_Boolean' != 'System_ICloneable' )
    & ( 'PeerGroupPlaceholder' != 'NonNullFieldsAreInitialized' )
    & ( 'System_String' = 'AsImmutable'('System_String') )
    & ( 'FirstConsistentOwner' != 'System_Char' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'Microsoft_Contracts_ICheckedException' )
    & ( ownerRef != 'System_Collections_IEnumerable' )
    & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryValue' )
    & ( 'System_Int16' != 'System_UInt64' )
    & ! [X59: $int,X60: $int,X61: $int] :
        ( ( sK41(X59,X60,X61) = 'RefArrayGet'(select2(X60,X61,elements),X59) )
        & ( ( true_1 = x(typeof(sK41(X59,X60,X61)),'ElementType'(typeof(X61))) )
          | ( true_1 != 'IsHeap'(X60) )
          | ( nullObject = sK41(X59,X60,X61) ) ) )
    & ( 'SharingMode_LockProtected' != 'System_IComparable_1___System_String' )
    & ( true_1 = x('System_Collections_ICollection','System_Collections_ICollection') )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IList' )
    & ( inv != 'System_UInt16' )
    & ( ownerFrame != 'System_SByte' )
    & ( ownerRef != 'ArrayCategoryInt' )
    & ( 'System_IO_TextReader' != 'System_IDisposable' )
    & ( 'System_UInt64' != 'System_Reflection_IReflect' )
    & ( sharingMode != 'System_IComparable' )
    & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
    & ( 'System_Object' = sK32 )
    & ( allocated != 'System_Collections_IList' )
    & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
    & ( true_1 = 'IsImmutable'('System_Reflection_MemberInfo') )
    & ( 'System_UInt16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'ArrayCategoryNonNullRef' != 'System_IEquatable_1___System_String' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Object' )
    & ( elements != 'System_Int64' )
    & ( 'System_Object' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_IEquatable_1___System_String' = 'AsInterface'('System_IEquatable_1___System_String') )
    & ( true_1 = x('Microsoft_Contracts_ICheckedException','System_Object') )
    & ( 'System_Byte' != 'IntQueue_elements' )
    & ( ownerFrame != 'System_IntPtr' )
    & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
    & ( 'System_Exception' != 'System_SByte' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue' )
    & ( 'System_Array' != 'System_Runtime_InteropServices__Exception' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'Microsoft_Contracts_GuardException' != ownerRef )
    & ( 'System_Type' != 'System_Int16' )
    & ( 'System_Char' != 'System_Collections_ICollection' )
    & ( 'PeerGroupPlaceholder' != 'IntQueue_elements' )
    & ( 'System_SByte' != 'System_Reflection_IReflect' )
    & ( 'System_String' != stringLiteral0 )
    & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
    & ( ownerRef != 'System_UInt16' )
    & ( 'SharingMode_LockProtected' != 'IntQueue_tail' )
    & ( sharingMode != 'System_Byte' )
    & ( 'System_Exception' = 'AsMutable'('System_Exception') )
    & ( exposeVersion != 'IntQueue_elements' )
    & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_elements') )
    & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
    & ( 'System_Char' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Array' != 'ArrayCategoryRef' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
    & ( allocated != 'IntQueue_elements' )
    & ( 'System_Exception' != 'IntQueue_elements' )
    & ( 'IntQueue' != 'System_Int64' )
    & ( 'IntQueue_head' = 'AsRangeField'('IntQueue_head','System_Int32') )
    & ( 'System_Array' != 'System_SByte' )
    & ( 'System_IntPtr' != stringLiteral0 )
    & ( localinv != 'System_Collections_IEnumerable' )
    & ( 'IntQueue' != sharingMode )
    & ! [X63: $int,X64: $int] :
        ( ( sK44(X63,X64) = select2(X64,X63,ownerFrame) )
        & ( select2(X64,X63,ownerRef) = sK43(X63,X64) )
        & ( sK42(X63,X64) = typeof(X63) )
        & ( ( ( sK42(X63,X64) = select2(X64,X63,inv) )
            & ( sK42(X63,X64) = select2(X64,X63,localinv) ) )
          | ( true_1 != x(select2(X64,sK43(X63,X64),inv),sK44(X63,X64)) )
          | ( true_1 != 'IsHeap'(X64) )
          | ( select2(X64,sK43(X63,X64),localinv) = 'BaseClass'(sK44(X63,X64)) )
          | ( 'PeerGroupPlaceholder' = sK44(X63,X64) ) ) )
    & ( 'System_SByte' != 'System_IntPtr' )
    & ( true_1 = x('System_Array','System_Array') )
    & ( 'Microsoft_Contracts_GuardException' = 'AsMutable'('Microsoft_Contracts_GuardException') )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'FirstConsistentOwner' )
    & ! [X68: $int] :
        ( ~ $less(int_2147483647,sK45(X68))
        & ( sK45(X68) = 'Length'(X68) )
        & ~ $less(sK45(X68),0) )
    & ( 'SharingMode_Unshared' != 'System_SByte' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Collections_ICollection' )
    & ( 'System_Collections_IEnumerable' != 'System_ICloneable' )
    & ! [X70: $int,X71: $int,X72: $int] :
        ( ~ $less(X71,$sum(X72,X70))
        | ( x_2(X71,X70) != x_2(X72,X70) )
        | ~ $less(X72,X71)
        | $less(X70,2) )
    & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Exception' )
    & ( 'PeerGroupPlaceholder' != 'ArrayCategoryValue' )
    & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
    & ( ownerRef != 'System_Runtime_InteropServices__Type' )
    & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
    & ! [X73: $int] :
        ( ( true_1 != 'IsValueType'(X73) )
        | ( ! [X74: $int] :
              ( ( true_1 != x(X74,X73) )
              | ( X73 = X74 ) )
          & ! [X75: $int] :
              ( ( true_1 != x(X73,X75) )
              | ( X73 = X75 ) ) ) )
    & ( localinv != 'NonNullFieldsAreInitialized' )
    & ( 'FirstConsistentOwner' != 'System_IComparable' )
    & ( 'Program' != 'System_IntPtr' )
    & ( inv != 'System_Collections_IList' )
    & ( 'SharingMode_LockProtected' != 'System_Collections_IList' )
    & ( 'System_UInt32' != 'System_Reflection_IReflect' )
    & ( allocated != 'System_IComparable' )
    & ( 'IntQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'Program' != 'System_IDisposable' )
    & ( 'ArrayCategoryInt' != 'System_Collections_IList' )
    & ! [X76: $int,X77: $int,X78: $int] :
        ( ( 'ElementType'(X76) = sK46(X76,X77,X78) )
        & ( ( ( true_1 = x(X78,sK46(X76,X77,X78)) )
            & ( 'NonNullRefArray'(sK46(X76,X77,X78),X77) = X76 ) )
          | ( true_1 = x('System_Array',X76) )
          | ( true_1 != x('NonNullRefArray'(X78,X77),X76) ) ) )
    & ( ownerRef != ownerFrame )
    & ( 'System_Byte' != 'System_UInt64' )
    & ( 'System_UInt32' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_IO_TextWriter' != 'ArrayCategoryRef' )
    & ( 'ArrayCategoryNonNullRef' != 'System_IComparable' )
    & ( 'ArrayCategoryInt' != 'System_IDisposable' )
    & ! [X80: $int,X81: $int] : ( 'Unbox'('Box'(X80,X81)) = X80 )
    & ( 'System_Object' != 'System_Runtime_InteropServices__Type' )
    & ! [X82: $int,X83: $int] :
        ( ( $less(X83,0)
          & $less(X82,0) )
        | ~ $less(and_1(X82,X83),0) )
    & ( 'System_Array' != 'IntQueue_head' )
    & ( 'System_String' != 'System_IComparable_1___System_String' )
    & ( exposeVersion != 'System_Object' )
    & ( 'System_IO_TextReader' = 'AsMutable'('System_IO_TextReader') )
    & ! [X84: $int,X85: $int,X86: $int] :
        ( ( true_1 != x(typeof(X84),'ValueArray'(X86,X85)) )
        | ( nullObject = X84 )
        | ( 'Rank'(X84) = X85 ) )
    & ( inv != 'System_Runtime_Serialization_ISerializable' )
    & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
    & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_IReflect' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_LockProtected' )
    & ( inv != 'IntQueue_head' )
    & ( 'System_IO_TextWriter' != 'NonNullFieldsAreInitialized' )
    & ( allocated != 'FirstConsistentOwner' )
    & ( 'FirstConsistentOwner' != 'System_Collections_IEnumerable' )
    & ( 'System_String' != 'System_Char' )
    & ( 'SharingMode_LockProtected' != 'System_Int64' )
    & ( ownerFrame != 'System_Int16' )
    & ( ownerFrame != 'System_Char' )
    & ( allocated != sharingMode )
    & ( 'System_Boolean' != stringLiteral0 )
    & ( 'IntQueue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_UIntPtr' != 'IntQueue_head' )
    & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( true_1 = 'IncludeInMainFrameCondition'(exposeVersion) )
    & ( 'System_Exception' != localinv )
    & ( 'ArrayCategoryRef' != 'IntQueue_tail' )
    & ( 'System_Char' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
    & ( 'System_Reflection_MemberInfo' != 'PeerGroupPlaceholder' )
    & ( 'System_Array' != 'System_IComparable_1___System_String' )
    & ( 'System_Byte' != 'System_UInt32' )
    & ( true_1 = 'IsValueType'('System_UInt64') )
    & ( ownerRef != 'System_Collections_ICollection' )
    & ( localinv != 'System_IComparable_1___System_String' )
    & ( inv != 'System_Runtime_InteropServices__Type' )
    & ( 'System_IComparable_1___System_String' != 'System_Collections_ICollection' )
    & ( 'System_Type' != 'System_IComparable' )
    & ( true_1 != 'IsStaticField'('IntQueue_elements') )
    & ( 'System_Int32' != 'System_IDisposable' )
    & ( 'System_Int64' != 'System_Runtime_InteropServices__Type' )
    & ! [X87: $int] :
        ( ( ( ~ $less(X87,int_m2147483648)
            & ~ $less(int_2147483647,X87) )
          | ( true_1 != 'InRange'(X87,'System_Int32') ) )
        & ( ( true_1 = 'InRange'(X87,'System_Int32') )
          | $less(X87,int_m2147483648)
          | $less(int_2147483647,X87) ) )
    & ( true_1 = x('System_Type','System_Type') )
    & ( 'ArrayCategoryNonNullRef' != 'System_Int16' )
    & ( 'ArrayCategoryRef' != 'System_Object' )
    & ( 'System_Int64' != 'IntQueue_head' )
    & ! [X88: $int,X89: $int] :
        ( ( sK47(X88,X89) = typeof(X88) )
        & ( ( true_1 != 'IsHeap'(X89) )
          | ( true_1 != select2(X89,X88,allocated) )
          | ( ( ( true_1 = 'IntQueue_IsEmpty_1'(select2(X89,X88,exposeVersion)) )
              | ( true_1 != 'IntQueue_IsEmpty'(X89,X88) ) )
            & ( ( true_1 = 'IntQueue_IsEmpty'(X89,X88) )
              | ( true_1 != 'IntQueue_IsEmpty_1'(select2(X89,X88,exposeVersion)) ) ) )
          | ( nullObject = X88 )
          | ( select2(X89,X88,localinv) != sK47(X88,X89) )
          | ( select2(X89,X88,inv) != sK47(X88,X89) )
          | ( true_1 != x(sK47(X88,X89),'IntQueue') ) ) )
    & ( 'IntQueue' != 'System_UInt16' )
    & ( 'System_IO_TextReader' != 'IntQueue_elements' )
    & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
    & ( 'System_IO_TextWriter' != 'System_Collections_IEnumerable' )
    & ( 'PeerGroupPlaceholder' != 'System_UInt32' )
    & ( 'ArrayCategoryRef' != 'System_IEquatable_1___System_String' )
    & ( 'System_Char' != 'System_IConvertible' )
    & ( 'System_String' != 'System_Collections_IList' )
    & ( 'System_Array' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Exception' != 'IntQueue' )
    & ( 'System_Reflection_MemberInfo' != 'System_Byte' )
    & ( 'System_Boolean' != 'System_Int64' )
    & ( 'IntQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_ICloneable' )
    & ( ownerRef != 'System_UInt64' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Exception' )
    & ( allocated != 'ArrayCategoryRef' )
    & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
    & ( exposeVersion != 'System_UInt16' )
    & ( 'System_Int32' != 'System_UInt32' )
    & ! [X91: $int,X92: $int,X93: $int] :
        ( ( sK48(X91,X92,X93) = select2(X93,X92,ownerFrame) )
        & ( ( 'PeerGroupPlaceholder' = sK48(X91,X92,X93) )
          | ( 'AsPureObject'(X92) != X92 )
          | ( 'FieldDependsOnFCO'(X92,X91,select2(X93,select2(X93,X92,'FirstConsistentOwner'),exposeVersion)) = select2(X93,X92,X91) )
          | ( nullObject = X92 )
          | ( true_1 != 'IsHeap'(X93) )
          | ( true_1 != select2(X93,X92,allocated) )
          | ( true_1 != x(select2(X93,sK49(X91,X92,X93),inv),sK48(X91,X92,X93)) )
          | ( 'BaseClass'(sK48(X91,X92,X93)) = select2(X93,sK49(X91,X92,X93),localinv) ) )
        & ( sK49(X91,X92,X93) = select2(X93,X92,ownerRef) ) )
    & ( elements != 'ArrayCategoryRef' )
    & ( 'ArrayCategoryNonNullRef' != 'System_UIntPtr' )
    & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_tail') )
    & ( 'ArrayCategoryRef' != 'IntQueue_head' )
    & ( sharingMode != 'System_Int64' )
    & ( exposeVersion != 'System_IntPtr' )
    & ! [X96: $int,X97: $int] :
        ( ( x_2(X97,X96) = sK50(X96,X97) )
        & ( ~ $less(0,X96)
          | $less(X97,0)
          | ( $less(sK50(X96,X97),X96)
            & ~ $less(sK50(X96,X97),0) ) ) )
    & ( 'System_SByte' != 'System_Int64' )
    & ( 'SharingMode_Unshared' != 'System_Reflection_ICustomAttributeProvider' )
    & ( inv != 'System_IComparable' )
    & ( 'System_MarshalByRefObject' != 'IntQueue_tail' )
    & ( exposeVersion != 'PeerGroupPlaceholder' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != localinv )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_SByte' )
    & ( inv != 'SharingMode_LockProtected' )
    & ( allocated != 'System_Int16' )
    & ( 'ArrayCategoryInt' != stringLiteral0 )
    & ( 'System_String' != 'System_Reflection_IReflect' )
    & ( 'System_MarshalByRefObject' != 'ArrayCategoryInt' )
    & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
    & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
      | ! [X99: $int,X100: $int] :
          ( ( select2(X100,X99,'FirstConsistentOwner') = sK51(X99,X100) )
          & ( sK52(X99,X100) = select2(X100,X99,ownerRef) )
          & ( select2(X100,X99,ownerFrame) = sK53(X99,X100) )
          & ( ( true_1 != 'IsNotNull'(X99,'IntQueue') )
            | ( true_1 != select2(X100,X99,allocated) )
            | ! [X105: $int] :
                ( ( typeof(sK54(X99,X100)) != X105 )
                | ( ( select2(X100,sK54(X99,X100),ownerFrame) = sK53(X99,X100) )
                  & ( ( select2(X100,sK54(X99,X100),inv) != X105 )
                    | ( select2(X100,sK54(X99,X100),localinv) != X105 ) )
                  & ( true_1 = select2(X100,sK54(X99,X100),allocated) )
                  & ( sK52(X99,X100) = select2(X100,sK54(X99,X100),ownerRef) )
                  & ( nullObject != sK54(X99,X100) ) ) )
            | sP10(X99,X100,sK52(X99,X100),sK51(X99,X100),sK53(X99,X100))
            | ( true_1 != 'IsHeap'(X100) ) ) ) )
    & ( 'System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_UInt32' != 'System_IDisposable' )
    & ( 'System_IO_TextReader' != 'ArrayCategoryNonNullRef' )
    & $less(int_4294967295,int_9223372036854775807)
    & ( 'System_IO_TextWriter' != 'System_UInt64' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IList' )
    & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_GuardException' )
    & ( 'System_IO_TextReader' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'Program' != 'SharingMode_Unshared' )
    & ( exposeVersion != 'System_Int64' )
    & ( 'System_Array' != 'System_Object' )
    & ( true_1 = x('System_MarshalByRefObject','System_MarshalByRefObject') )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerRef )
    & ( 'System_Array' = 'AsMutable'('System_Array') )
    & ( ownerRef != 'System_Char' )
    & ( 'System_Type' != exposeVersion )
    & ( 'System_MarshalByRefObject' != localinv )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
    & ! [X106: $int,X107: $int,X108: $int] :
        ( ( 'Rank'(X108) = X107 )
        | ( true_1 != x(typeof(X108),'RefArray'(X106,X107)) )
        | ( nullObject = X108 ) )
    & ( ownerRef != 'System_UInt32' )
    & ! [X109: $int,X110: $int] :
        ( ( ( true_1 = 'IsNotNull'(X110,X109) )
          | ( true_1 != 'Is'(X110,X109) )
          | ( nullObject = X110 ) )
        & ( ( ( true_1 = 'Is'(X110,X109) )
            & ( nullObject != X110 ) )
          | ( true_1 != 'IsNotNull'(X110,X109) ) ) )
    & ( 'IntQueue_tail' != 'System_IComparable_1___System_String' )
    & ( 'System_Object' = 'DeclType'(exposeVersion) )
    & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Array' != ownerFrame )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int32' )
    & ( localinv != 'System_Int64' )
    & ( localinv != 'System_Runtime_InteropServices__Exception' )
    & ( allocated != ownerFrame )
    & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
    & ( ownerRef != 'System_UIntPtr' )
    & ( 'SharingMode_Unshared' != 'System_IEquatable_1___System_String' )
    & ( 'System_IComparable_1___System_String' != stringLiteral0 )
    & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'SharingMode_Unshared' != 'System_Boolean' )
    & ( 'System_Array' != elements )
    & ( 'ArrayCategoryNonNullRef' != 'IntQueue_elements' )
    & ( 'SharingMode_LockProtected' != 'System_Boolean' )
    & ( inv != 'System_IConvertible' )
    & ( 'System_Int32' != 'System_IConvertible' )
    & ( 'IntQueue' != elements )
    & ( 'System_Int64' != 'IntQueue_elements' )
    & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
    & ( 'System_Object' != 'System_IEquatable_1___System_String' )
    & ( 'System_Int32' != 'System_IntPtr' )
    & ( 'Microsoft_Contracts_GuardException' != allocated )
    & ( 'System_Object' != 'System_Reflection_IReflect' )
    & ( 'System_IO_TextReader' != 'Program' )
    & ( 'System_Object' != 'System_IntPtr' )
    & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Type' )
    & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
    & ( inv != 'ArrayCategoryValue' )
    & ! [X111: $int] :
        ( ( 'System_String' = X111 )
        | ( true_1 != x(X111,'System_String') ) )
    & ( true_1 = 'IsMemberlessType'('System_Type') )
    & ( 'System_IO_TextWriter' != 'Program' )
    & ( true_1 = x('System_Collections_IList','System_Collections_IList') )
    & ( 'Microsoft_Contracts_GuardException' != 'System_ICloneable' )
    & ( elements != 'NonNullFieldsAreInitialized' )
    & ( 'IntQueue' != 'System_Char' )
    & ( 'SharingMode_Unshared' != 'ArrayCategoryRef' )
    & ( 'Microsoft_Contracts_GuardException' = sK25 )
    & ( sharingMode != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( true_1 = x('System_Type','System_Reflection_IReflect') )
    & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_UInt64' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_UInt16' != 'System_IComparable_1___System_String' )
    & ( 'SharingMode_LockProtected' != 'System_Int32' )
    & ( 'System_Object' != 'System_Byte' )
    & ( 'System_Char' != 'System_Collections_IList' )
    & ( localinv != 'System_Runtime_InteropServices__Type' )
    & ( 'System_IO_TextReader' != 'System_Byte' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Int64' )
    & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
    & ( true_1 = 'IsMemberlessType'('System_MarshalByRefObject') )
    & ( allocated != 'System_ICloneable' )
    & ( 'System_Exception' != 'System_IDisposable' )
    & ( 'System_IO_TextWriter' != elements )
    & ( 'System_Exception' = 'AsDirectSubClass'('System_Exception',sK34) )
    & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'FirstConsistentOwner' != 'IntQueue_head' )
    & ( 'IntQueue_tail' != stringLiteral0 )
    & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'FirstConsistentOwner' != 'System_Reflection_IReflect' )
    & ( 'System_UInt64' != 'IntQueue_head' )
    & ( inv != 'ArrayCategoryRef' )
    & ( 'System_Array' != 'SharingMode_Unshared' )
    & ( localinv != 'PeerGroupPlaceholder' )
    & ( exposeVersion != 'System_Reflection_IReflect' )
    & ( 'IntQueue_tail' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_String' != 'Program' )
    & ( 'SharingMode_Unshared' != 'System_ICloneable' )
    & ( localinv != 'System_IDisposable' )
    & ( true_1 != 'IsStaticField'(allocated) )
    & ( 'System_Exception' != allocated )
    & ( 'System_IO_TextWriter' != 'System_Int32' )
    & ( 'System_Boolean' != 'System_UInt32' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_IDisposable' )
    & ( 'System_IO_TextWriter' != 'System_Boolean' )
    & ( 'System_Boolean' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( ownerFrame != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( elements != 'IntQueue_tail' )
    & ( 'System_Array' != 'System_Collections_ICollection' )
    & ( 'Microsoft_Contracts_GuardException' != ownerFrame )
    & ( 'System_UInt64' != 'System_IComparable' )
    & ( 'System_Collections_ICollection' = 'AsInterface'('System_Collections_ICollection') )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
    & ( 'System_Exception' != 'System_UInt64' )
    & ( 'IntQueue_head' != 'System_ICloneable' )
    & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
    & ( 'System_UInt64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'Program' != stringLiteral0 )
    & ( elements != 'System_IntPtr' )
    & ( 'System_Array' != localinv )
    & ( true_1 = x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
    & ( 'Program' != 'System_Array' )
    & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
    & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Int64' )
    & ! [X112: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X112) )
    & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
    & ( true_1 = 'IsNotNull'(stringLiteral0,'System_String') )
    & ! [X113: $int] : ( true_1 != 'IsMemberlessType'(typeof(X113)) )
    & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
    & ( 'System_Boolean' != 'FirstConsistentOwner' )
    & ( 'System_IComparable_1___System_String' = 'AsInterface'('System_IComparable_1___System_String') )
    & ( true_1 = x('System_IDisposable','System_Object') )
    & ( ownerRef != 'System_Reflection_ICustomAttributeProvider' )
    & ( ownerRef != 'System_Runtime_InteropServices__Exception' )
    & ! [X114: $int,X115: $int,X116: $int,X117: $int] :
        ( ( true_1 = 'IsValueType'('UnboxedType'(X117)) )
        | ( 'BoxFunc'(X117,X114,X115,X116) = X117 ) )
    & ( 'System_String' != 'System_Collections_IEnumerable' )
    & ( 'System_Type' != ownerRef )
    & ( 'PeerGroupPlaceholder' != 'System_Int16' )
    & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
    & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryValue' )
    & ( 'System_Reflection_MemberInfo' != 'System_ICloneable' )
    & ! [X118: $int,X119: $int,X120: $int] :
        ( ( 'ArrayCategoryInt' = 'ArrayCategory'(X120) )
        | ( true_1 != x(X120,'IntArray'(X118,X119)) ) )
    & ( 'System_Object' != 'System_Int32' )
    & ( 'System_MarshalByRefObject' != 'PeerGroupPlaceholder' )
    & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
    & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != sharingMode )
    & ! [X121: $int,X122: $int] :
        ( ( sK55(X121,X122) = 'Box'(X121,X122) )
        & ( ( sK55(X121,X122) != X122 )
          | ( X121 = X122 )
          | ( true_1 != x('UnboxedType'(sK55(X121,X122)),'System_Object') ) ) )
    & ( localinv != sharingMode )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Char' )
    & ! [X124: $int,X125: $int,X126: $int] :
        ( ( 'System_String_IsInterned_System_String_notnull'(X124,X126) = 'System_String_IsInterned_System_String_notnull'(X124,X125) )
        | ( nullObject = X126 )
        | ( nullObject = X125 )
        | ( true_1 != 'System_String_Equals_System_String_System_String'(X124,X125,X126) ) )
    & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
    & ( localinv != 'System_SByte' )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
    & ( 'System_Reflection_MemberInfo' != 'SharingMode_Unshared' )
    & ( 'System_IO_TextReader' != ownerRef )
    & ! [X127: $int,X128: $int] :
        ( ( true_1 = 'Is'(X128,X127) )
        | ( nullObject = 'As'(X128,X127) ) )
    & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
    & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
    & ( 'System_Exception' != 'SharingMode_Unshared' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( ownerFrame != 'ArrayCategoryValue' )
    & ( 'System_Int16' != 'System_Int64' )
    & ( 'ArrayCategoryValue' != 'System_Collections_IList' )
    & ( 'System_Object' = sK26 )
    & ( 'IntQueue_tail' != 'System_Collections_IEnumerable' )
    & ( 'IntQueue' != inv )
    & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( true_1 = x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
    & ( 'Microsoft_Contracts_GuardException' != elements )
    & ( sharingMode != 'System_Char' )
    & ( 'System_IO_TextWriter' != 'ArrayCategoryValue' )
    & ( exposeVersion != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Type' != stringLiteral0 )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryInt' )
    & ( 'System_UInt64' != 'System_Char' )
    & ( 'System_Reflection_MemberInfo' != 'System_Array' )
    & ( 'System_String' != 'System_IO_TextWriter' )
    & ( true_1 = x('System_IO_TextReader','System_IO_TextReader') )
    & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_UInt16' != 'IntQueue_tail' )
    & ( 'System_Object' != 'FirstConsistentOwner' )
    & ( 'System_Object' = sK28 )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_elements' )
    & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
    & ( 'IntQueue' != 'System_SByte' )
    & ( 'System_Reflection_MemberInfo' != 'System_Exception' )
    & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Exception' != 'System_IConvertible' )
    & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
    & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'IntQueue' != 'System_IDisposable' )
    & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
    & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
    & ! [X129: $int,X130: $int] :
        ( ( ( $less(sK56(X129,X130),$sum(0,$uminus(X129)))
            & ~ $less(sK56(X129,X130),0) )
          | ~ $less(X129,0)
          | $less(X130,0) )
        & ( sK56(X129,X130) = x_2(X130,X129) ) )
    & ( exposeVersion != 'SharingMode_LockProtected' )
    & ( 'IntQueue_elements' != 'IntQueue_head' )
    & ( 'Program' = 'AsDirectSubClass'('Program',sK32) )
    & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_GuardException' )
    & ( 'System_SByte' != 'System_ICloneable' )
    & ( true_1 != 'IsImmutable'('System_MarshalByRefObject') )
    & ( 'IntQueue' != ownerFrame )
    & ( allocated != 'System_UInt16' )
    & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
    & ( 'Program' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( localinv != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_IComparable' = 'AsInterface'('System_IComparable') )
    & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
    & ( 'System_Byte' != 'System_Char' )
    & ! [X132: $int,X133: $int] :
        ( ( sK57(X132,X133) = select2(X132,X133,'FirstConsistentOwner') )
        & ( sK58(X132,X133) = select2(X132,X133,ownerRef) )
        & ( sK60(X132,X133) = select2(X132,sK57(X132,X133),ownerFrame) )
        & ( ( select2(X132,sK58(X132,X133),localinv) = 'BaseClass'(sK61(X132,X133)) )
          | ( 'PeerGroupPlaceholder' = sK61(X132,X133) )
          | ( true_1 != 'IsHeap'(X132) )
          | ( true_1 != select2(X132,X133,allocated) )
          | ( true_1 != x(select2(X132,sK58(X132,X133),inv),sK61(X132,X133)) )
          | ( nullObject = X133 )
          | ( ( nullObject != sK57(X132,X133) )
            & ( true_1 = select2(X132,sK57(X132,X133),allocated) )
            & ( ( 'BaseClass'(sK60(X132,X133)) = select2(X132,sK59(X132,X133),localinv) )
              | ( true_1 != x(select2(X132,sK59(X132,X133),inv),sK60(X132,X133)) )
              | ( 'PeerGroupPlaceholder' = sK60(X132,X133) ) ) ) )
        & ( sK59(X132,X133) = select2(X132,sK57(X132,X133),ownerRef) )
        & ( select2(X132,X133,ownerFrame) = sK61(X132,X133) ) )
    & ( inv != 'System_Object' )
    & ( ownerRef != 'ArrayCategoryNonNullRef' )
    & ! [X139: $int] :
        ( ( ( $less(X139,32768)
            & ~ $less(X139,$sum(0,$uminus(32768))) )
          | ( true_1 != 'InRange'(X139,'System_Int16') ) )
        & ( ( true_1 = 'InRange'(X139,'System_Int16') )
          | ~ $less(X139,32768)
          | $less(X139,$sum(0,$uminus(32768))) ) )
    & ( true_1 = x('System_Reflection_IReflect','System_Object') )
    & ( 'System_UInt16' != 'System_Int64' )
    & ( 'NonNullFieldsAreInitialized' != 'IntQueue_elements' )
    & ( 'BaseClass'('System_Array') = sK29 )
    & ( true_1 != 'IsStaticField'('IntQueue_tail') )
    & ( 'Microsoft_Contracts_GuardException' != 'System_UInt32' )
    & ! [X140: $int,X141: $int] :
        ( ( shl(X140,X141) = sK62(X140,X141) )
        & ( $less(16,X141)
          | $less(X140,0)
          | $less(X141,0)
          | ~ $less(X140,32768)
          | ( ~ $less(sK62(X140,X141),0)
            & ~ $less(int_2147483647,sK62(X140,X141)) ) ) )
    & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable' )
    & ! [X143: $int,X144: $int,X145: $int,X146: $int] :
        ( ( 'ElementProxy'(sK63(X143,X144,X145,X146),X143) = sK64(X143,X144,X145,X146) )
        & ( ( ( select2(X145,sK64(X143,X144,X145,X146),ownerRef) = select2(X145,X146,ownerRef) )
            & ( select2(X145,sK64(X143,X144,X145,X146),ownerFrame) = select2(X145,X146,ownerFrame) ) )
          | ( nullObject = sK63(X143,X144,X145,X146) )
          | ( true_1 != 'IsHeap'(X145) ) )
        & ( sK63(X143,X144,X145,X146) = select2(X145,X146,'AsElementsPeerField'(X144,X143)) ) )
    & ( 'System_String' != 'System_UIntPtr' )
    & ( 'Microsoft_Contracts_ICheckedException' != 'System_IDisposable' )
    & ( 'System_UInt16' != 'IntQueue_elements' )
    & ( 'FirstConsistentOwner' != 'System_IEquatable_1___System_String' )
    & ( ownerRef != 'ArrayCategoryRef' )
    & ( 'System_SByte' != 'System_UInt16' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',sK25) )
    & ( 'ArrayCategoryRef' != 'System_Int64' )
    & ( 'System_UInt16' != 'System_IDisposable' )
    & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_IComparable_1___System_String' != 'System_ICloneable' )
    & ( 'System_UInt32' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'Program' != 'ArrayCategoryNonNullRef' )
    & ( true_1 != 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
    & ! [X149: $int,X150: $int] :
        ( ( sK65(X149,X150) = typeof(X150) )
        & ( ( true_1 != 'IsHeap'(X149) )
          | ( sK65(X149,X150) != select2(X149,X150,inv) )
          | ( true_1 != x(sK65(X149,X150),'IntQueue') )
          | ( 'IntQueue_get_Tail_1'(select2(X149,X150,exposeVersion)) = 'IntQueue_get_Tail'(X149,X150) )
          | ( sK65(X149,X150) != select2(X149,X150,localinv) )
          | ( nullObject = X150 )
          | ( true_1 != select2(X149,X150,allocated) ) ) )
    & ( ownerFrame != 'PeerGroupPlaceholder' )
    & ! [X152: $int,X153: $int,X154: $int] : ( 'StructGet'('StructSet'(X153,X152,X154),X152) = X154 )
    & ( 'System_Exception' != 'System_IComparable' )
    & ( localinv != 'System_Int32' )
    & ! [X155: $int,X156: $int,X157: $int] :
        ( ( ( sK66(X155,X156,X157) = X156 )
          | ( true_1 != x(X156,sK66(X155,X156,X157)) ) )
        & ( 'IntArray'(X155,X157) = sK66(X155,X156,X157) ) )
    & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryRef' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_head' )
    & ( exposeVersion != 'System_Collections_IEnumerable' )
    & ( true_1 = x('System_Exception','System_Exception') )
    & ( 'System_Int64' != 'System_UIntPtr' )
    & ( exposeVersion != 'System_UInt64' )
    & ( 'SharingMode_Unshared' != 'System_Char' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
    & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Type' )
    & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_IO_TextWriter' != 'SharingMode_LockProtected' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable' )
    & ( 'System_Type' != 'NonNullFieldsAreInitialized' )
    & ( 'System_Exception' != 'System_Collections_IEnumerable' )
    & ! [X159: $int] :
        ( ( 'Length'(X159) = 'DimLength'(X159,0) )
        | ( 1 != 'Rank'(X159) ) )
    & ( 'SharingMode_Unshared' != stringLiteral0 )
    & ( 'IntQueue_head' != 'System_IConvertible' )
    & ( 'ArrayCategoryInt' != 'System_Object' )
    & ( localinv != 'System_Collections_ICollection' )
    & ( 'IntQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Int16' != 'System_Collections_IEnumerable' )
    & ( true_1 != 'IsImmutable'('System_Exception') )
    & ( 'System_IO_TextReader' != 'FirstConsistentOwner' )
    & ( 'System_Type' != 'Microsoft_Contracts_ICheckedException' )
    & ( allocated != ownerRef )
    & ( 'System_String' != 'SharingMode_Unshared' )
    & ( ownerFrame != 'System_IDisposable' )
    & ( true_1 = x('System_String','System_ICloneable') )
    & ( 'System_UIntPtr' != 'System_IDisposable' )
    & ( 'System_MarshalByRefObject' != 'System_UInt16' )
    & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Exception' )
    & ( exposeVersion != 'System_Byte' )
    & ( 'System_UInt64' != 'System_IntPtr' )
    & ( allocated != 'System_Runtime_InteropServices__Exception' )
    & ( 'IntQueue' != 'FirstConsistentOwner' )
    & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Type' != 'ArrayCategoryNonNullRef' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Array' != 'System_Char' )
    & ( elements != 'ArrayCategoryInt' )
    & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
    & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
    & ( 'System_Int16' != stringLiteral0 )
    & ( 'System_Collections_IEnumerable' != 'System_IEquatable_1___System_String' )
    & ( 'BaseClass'('System_IO_TextWriter') = sK31 )
    & ( 'System_Exception' != inv )
    & ( 'SharingMode_LockProtected' != 'IntQueue_head' )
    & ( ownerFrame != 'System_Int64' )
    & ( true_1 = 'IsValueType'('System_Char') )
    & ( 'System_Object' = sK33 )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'ArrayCategoryInt' != 'System_SByte' )
    & ( 'System_Byte' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Array' != ownerRef )
    & ( 'System_IO_TextReader' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Boolean' != 'System_IConvertible' )
    & ( 'ArrayCategoryNonNullRef' != 'System_IntPtr' )
    & ( 'IntQueue_elements' != 'System_IDisposable' )
    & ( inv != 'System_Collections_IEnumerable' )
    & ( 'ArrayCategoryValue' != 'System_Int32' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Int32' )
    & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
    & ( exposeVersion != 'System_IComparable_1___System_String' )
    & ( 'System_Array' != 'System_UInt16' )
    & ( ownerRef != 'IntQueue_head' )
    & ! [X160: $int,X161: $int,X162: $int] :
        ( ( sK68(X160,X161,X162) = 'ElementProxy'(X162,$sum(0,$uminus(1))) )
        & ( ( ( select2(X160,sK67(X160,X161,X162),ownerFrame) = select2(X160,sK68(X160,X161,X162),ownerFrame) )
            & ( select2(X160,sK67(X160,X161,X162),ownerRef) = select2(X160,sK68(X160,X161,X162),ownerRef) ) )
          | ( true_1 != 'IsHeap'(X160) )
          | ( nullObject = sK67(X160,X161,X162) )
          | ( true_1 = 'IsImmutable'(typeof(sK67(X160,X161,X162))) )
          | ( true_1 != x(typeof(X162),'System_Array') ) )
        & ( 'RefArrayGet'(select2(X160,X162,elements),X161) = sK67(X160,X161,X162) ) )
    & ( inv != 'System_Int64' )
    & ( allocated != 'System_Char' )
    & ( 'FirstConsistentOwner' != 'IntQueue_tail' )
    & ! [X165: $int] :
        ( ( ( ~ $less(X165,$sum(0,$uminus(128)))
            & $less(X165,128) )
          | ( true_1 != 'InRange'(X165,'System_SByte') ) )
        & ( ( true_1 = 'InRange'(X165,'System_SByte') )
          | $less(X165,$sum(0,$uminus(128)))
          | ~ $less(X165,128) ) )
    & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_IntPtr' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'Program' != 'System_Collections_IEnumerable' )
    & ( 'System_Byte' != 'System_IComparable_1___System_String' )
    & ( true_1 = x('System_String','System_String') )
    & ( 'FirstConsistentOwner' != 'System_Byte' )
    & ( true_1 = 'IsImmutable'('System_String') )
    & ( 'System_IO_TextReader' != 'System_IEquatable_1___System_String' )
    & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
    & ( 'System_MarshalByRefObject' != 'System_Int64' )
    & ( 'System_MarshalByRefObject' != 'System_Char' )
    & ( 'System_IO_TextReader' != 'System_IComparable' )
    & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_LockProtected' )
    & ( 'System_UIntPtr' != 'System_Reflection_IReflect' )
    & ( 'System_MarshalByRefObject' = 'AsDirectSubClass'('System_MarshalByRefObject',sK28) )
    & ( 'System_Char' != 'System_IntPtr' )
    & ( 'ArrayCategoryValue' != stringLiteral0 )
    & ( 'System_IO_TextWriter' != 'System_Object' )
    & ( 'System_Reflection_MemberInfo' != allocated )
    & ( 'ArrayCategoryInt' != 'System_Byte' )
    & ( 'System_MarshalByRefObject' != ownerFrame )
    & ( sharingMode != stringLiteral0 )
    & ( 'NonNullFieldsAreInitialized' != 'System_IntPtr' )
    & ( 'ArrayCategoryRef' != 'System_ICloneable' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_UInt64' )
    & ( allocated != 'System_Int32' )
    & ( 'System_Array' != 'System_Int64' )
    & ( 'System_IO_TextReader' != 'ArrayCategoryRef' )
    & ( 'System_Int64' != 'System_Reflection_ICustomAttributeProvider' )
    & ( inv != ownerFrame )
    & ( 'IntQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'PeerGroupPlaceholder' != 'System_Object' )
    & ! [X166: $int,X167: $int,X168: $int,X169: $int] :
        ( ( 'ValueArrayGet'(X167,X166) = 'ValueArrayGet'('ValueArraySet'(X167,X168,X169),X166) )
        | ( X166 = X168 ) )
    & ( localinv != 'System_Reflection_IReflect' )
    & ( 'System_Array' != allocated )
    & ( ownerRef != 'System_IConvertible' )
    & ( 'PeerGroupPlaceholder' != 'ArrayCategoryNonNullRef' )
    & ( 'System_IO_TextReader' != 'System_Int32' )
    & ( 'System_Int16' != 'System_IntPtr' )
    & ( 'System_Array' != 'System_IEquatable_1___System_String' )
    & ( 'System_SByte' != 'System_Collections_IEnumerable' )
    & ( 'System_IO_TextWriter' != 'SharingMode_Unshared' )
    & ( 'Program' != 'System_Runtime_InteropServices__Type' )
    & ( 'BaseClass'('Microsoft_Contracts_GuardException') = sK24 )
    & ( 'SharingMode_LockProtected' != 'System_IDisposable' )
    & ( 'System_IConvertible' != 'System_Collections_ICollection' )
    & ( allocated != 'System_UInt64' )
    & ( 'System_Array' != 'IntQueue_tail' )
    & ( 'System_Int16' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'ArrayCategoryRef' != stringLiteral0 )
    & ( 'System_Char' != 'IntQueue_elements' )
    & ( 'System_UInt16' != 'System_UIntPtr' )
    & ( 'Program' != localinv )
    & ( 'System_Array' != inv )
    & ( 'Program' != 'System_UInt16' )
    & ( 'System_MarshalByRefObject' != 'System_IEquatable_1___System_String' )
    & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
    & ( 'System_Collections_ICollection' != 'System_ICloneable' )
    & ( 'System_UInt64' != stringLiteral0 )
    & ( 'System_String' != 'System_Object' )
    & ! [X170: $int,X171: $int] :
        ( $less(X170,0)
        | ( x_2(X171,X170) = x_2($sum(X171,X170),X170) )
        | $less(X171,0) )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'PeerGroupPlaceholder' != 'ArrayCategoryRef' )
    & ( 'System_String' != ownerRef )
    & ( 'Program' != 'FirstConsistentOwner' )
    & ( true_1 != 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
    & ( 'System_IntPtr' != 'System_IEquatable_1___System_String' )
    & ( 'System_Exception' != 'System_Int16' )
    & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
    & ( sharingMode != ownerRef )
    & ! [X172: $int,X173: $int,X174: $int] :
        ( ( true_1 != x(X172,X174) )
        | ( true_1 = x('RefArray'(X172,X173),'RefArray'(X174,X173)) ) )
    & ! [X175: $int,X176: $int] :
        ( ( true_1 != x(typeof(X176),'AsImmutable'(X175)) )
        | ( nullObject = X176 )
        | ! [X177: $int] :
            ( ( typeof(X176) = sK69(X176,X177) )
            & ( ( true_1 != 'IsHeap'(X177) )
              | ( ! [X179: $int] :
                    ( ( X176 = X179 )
                    | ( 'PeerGroupPlaceholder' != select2(X177,X179,ownerFrame) )
                    | ( 'AsOwner'(X176,select2(X177,X179,ownerRef)) != X176 ) )
                & ( sK69(X176,X177) = select2(X177,X176,inv) )
                & ( sK69(X176,X177) = select2(X177,X176,localinv) )
                & ( 'AsOwner'(X176,select2(X177,X176,ownerRef)) = X176 )
                & ( 'PeerGroupPlaceholder' = select2(X177,X176,ownerFrame) ) ) ) )
        | ( 'BeingConstructed' = X176 ) )
    & ( true_1 = 'IsMemberlessType'('System_Collections_IList') )
    & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Object' != 'IntQueue_elements' )
    & ( exposeVersion != 'System_Int16' )
    & ( 'System_Byte' != 'System_Int16' )
    & ( localinv != 'System_IntPtr' )
    & ( 'System_Int32' != 'System_Collections_IList' )
    & ( 'System_String' != 'ArrayCategoryNonNullRef' )
    & ( 'System_Int64' != 'System_Reflection_IReflect' )
    & ( true_1 = 'IsImmutable'('System_Type') )
    & ( 'System_UIntPtr' != 'System_IntPtr' )
    & ( 'SharingMode_Unshared' != 'ArrayCategoryValue' )
    & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'Program' != 'System_IEquatable_1___System_String' )
    & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_IO_TextWriter' != 'System_UInt32' )
    & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Object') )
    & ( 'System_IO_TextReader' != 'ArrayCategoryValue' )
    & ! [X180: $int] : ~ $less('StringLength'(X180),0)
    & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_Unshared' )
    & ( 'ArrayCategoryNonNullRef' != 'NonNullFieldsAreInitialized' )
    & ( 'IntQueue' != ownerRef )
    & ( 'System_Type' != 'System_Collections_ICollection' )
    & ( 'System_Char' != 'System_UIntPtr' )
    & ( 'System_Char' != 'IntQueue_tail' )
    & ( 'System_UInt16' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'ArrayCategoryInt' != 'System_ICloneable' )
    & ( 'System_Char' != 'System_Collections_IEnumerable' )
    & ( 'SharingMode_LockProtected' != 'System_Collections_ICollection' )
    & ( elements != 'System_Runtime_InteropServices__Exception' )
    & ( 'IntQueue' != 'System_ICloneable' )
    & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Exception' != 'System_Collections_IList' )
    & ( 'ArrayCategoryRef' != 'System_Boolean' )
    & ( 'ArrayCategoryInt' != 'System_IConvertible' )
    & ( 'ArrayCategoryInt' != 'System_Char' )
    & ( 'FirstConsistentOwner' != 'System_ICloneable' )
    & ( true_1 = x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
    & ( 'System_IO_TextReader' != stringLiteral0 )
    & ! [X181: $int,X182: $int,X183: $int] :
        ( ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X183) )
        | ( true_1 != x(X183,'NonNullRefArray'(X182,X181)) ) )
    & ( 'NonNullFieldsAreInitialized' != 'System_Int32' )
    & ( 'BaseClass'('System_String') = sK27 )
    & ( 'PeerGroupPlaceholder' != 'FirstConsistentOwner' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( inv != 'System_Reflection_IReflect' )
    & ( 'System_Type' != ownerFrame )
    & ( 'System_IO_TextReader' != 'System_Char' )
    & ( 'System_Int64' != 'System_IntPtr' )
    & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( true_1 = x('System_Exception','System_Runtime_InteropServices__Exception') )
    & ( 'System_MarshalByRefObject' != elements )
    & ( 'System_Collections_IList' != stringLiteral0 )
    & ( 'System_Reflection_MemberInfo' != 'IntQueue' )
    & ( 'System_IntPtr' != 'System_IConvertible' )
    & ( 'FirstConsistentOwner' != 'System_IntPtr' )
    & ( 'System_IO_TextWriter' != 'System_MarshalByRefObject' )
    & ( 'System_Int32' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_UInt32' != 'IntQueue_head' )
    & ( 'SharingMode_Unshared' != 'System_Int64' )
    & ( 'SharingMode_LockProtected' != 'System_UInt16' )
    & ( 'System_Object' = sK27 )
    & ( 'System_Object' != 'IntQueue_tail' )
    & ( exposeVersion != 'ArrayCategoryRef' )
    & ( exposeVersion != 'NonNullFieldsAreInitialized' )
    & ( 'System_Exception' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_IComparable' != stringLiteral0 )
    & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
    & ( ownerFrame != 'System_UInt32' )
    & ( true_1 = x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
    & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
    & ( 'System_MarshalByRefObject' != 'SharingMode_LockProtected' )
    & ( localinv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Reflection_MemberInfo' != 'NonNullFieldsAreInitialized' )
    & ( elements != 'System_Object' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
    & ! [X184: $int,X185: $int] :
        ( ( ( sK70(X184,X185) = X185 )
          | ( sK70(X184,X185) = X184 ) )
        & ~ $less(sK70(X184,X185),X185)
        & ~ $less(sK70(X184,X185),X184)
        & ( sK70(X184,X185) = max(X184,X185) ) )
    & ( ownerFrame != 'IntQueue_tail' )
    & ( 'System_Int32' != 'System_Collections_ICollection' )
    & ! [X187: $int] : ~ $less('Rank'(X187),1)
    & ( true_1 = x('System_IDisposable','System_IDisposable') )
    & ( 'System_MarshalByRefObject' != 'System_Type' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
    & ( ownerRef != 'System_ICloneable' )
    & ( 'IntQueue' != 'System_Object' )
    & ( 'SharingMode_LockProtected' != 'IntQueue_elements' )
    & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
    & ( true_1 != 'IsImmutable'('System_IO_TextReader') )
    & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__Type' )
    & ( 'IntQueue_head' != 'System_IComparable' )
    & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Int32' )
    & ! [X188: $int,X189: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X188,X189)) )
    & ( 'System_IO_TextReader' != 'IntQueue_tail' )
    & ( 'System_Reflection_MemberInfo' = 'AsDirectSubClass'('System_Reflection_MemberInfo',sK33) )
    & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'SharingMode_Unshared' != ownerRef )
    & ( 'System_Int16' != 'System_IEquatable_1___System_String' )
    & ( 'System_Reflection_MemberInfo' != ownerFrame )
    & ( inv != 'System_ICloneable' )
    & ( 'Program' != 'System_ICloneable' )
    & ( 'System_Type' != 'System_UIntPtr' )
    & ( 'System_Byte' != 'System_Collections_ICollection' )
    & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__Exception' )
    & ( ownerFrame != 'NonNullFieldsAreInitialized' )
    & ( 'System_Reflection_IReflect' != 'System_ICloneable' )
    & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Int16' != 'System_UIntPtr' )
    & ( localinv != 'IntQueue_head' )
    & $less(int_m9223372036854775808,int_m2147483648)
    & ( 'System_Type' != 'System_Object' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_IReflect' )
    & ( exposeVersion != 'IntQueue_head' )
    & ( true_1 = x('System_String','System_IComparable') )
    & $less(int_m2147483648,$sum(0,$uminus(100000)))
    & ( sharingMode != 'SharingMode_LockProtected' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
    & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_IO_TextWriter' != 'System_IComparable' )
    & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Object' != 'System_IConvertible' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
    & ( 'IntQueue' != 'IntQueue_head' )
    & ! [X190: $int,X191: $int,X192: $int,X193: $int] :
        ( ( nullObject != select2(X191,X190,'AsNonNullRefField'(X193,X192)) )
        | ( true_1 != 'IsHeap'(X191) )
        | ( nullObject = X190 )
        | ( ( true_1 != select2(X191,'BeingConstructed','NonNullFieldsAreInitialized') )
          & ( 'BeingConstructed' = X190 ) ) )
    & ( sharingMode != 'System_UInt16' )
    & ( 'System_Type' != 'IntQueue_head' )
    & ( 'System_IO_TextReader' != 'System_Type' )
    & ( sharingMode != 'System_ICloneable' )
    & ( 'System_Type' != 'System_Runtime_Serialization_ISerializable' )
    & ( inv != 'PeerGroupPlaceholder' )
    & ! [X194: $int,X195: $int] : ( 'ElementType'('IntArray'(X195,X194)) = X195 )
    & ( 'System_IO_TextWriter' != 'System_IConvertible' )
    & ( 'System_UInt16' != 'System_Int32' )
    & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
    & ( 'System_Int32' != 'System_Reflection_ICustomAttributeProvider' )
    & ( ownerFrame != 'IntQueue_elements' )
    & ( 'System_Int16' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Char' != 'System_IComparable' )
    & ! [X196: $int,X197: $int,X198: $int,X199: $int] :
        ( ( X196 = X198 )
        | ( 'StructGet'(X199,X196) = 'StructGet'('StructSet'(X199,X198,X197),X196) ) )
    & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_UInt32' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_IO_TextReader' != 'System_Reflection_IReflect' )
    & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
    & ( 'SharingMode_LockProtected' != 'ArrayCategoryRef' )
    & ( sharingMode != 'FirstConsistentOwner' )
    & ( true_1 = 'IsMemberlessType'('System_IEquatable_1___System_String') )
    & ! [X200: $int,X201: $int] :
        ( ( true_1 = select2(X200,'ClassRepr'(X201),allocated) )
        | ( true_1 != 'IsHeap'(X200) ) )
    & ( 'System_Reflection_MemberInfo' != 'System_Collections_IList' )
    & ( 'PeerGroupPlaceholder' != 'System_UInt64' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Object' )
    & ( sharingMode != 'IntQueue_head' )
    & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Exception' )
    & ( sharingMode != 'System_Runtime_InteropServices__Type' )
    & ( ownerRef != 'System_Boolean' )
    & ( 'SharingMode_LockProtected' != stringLiteral0 )
    & ( 'IntQueue_elements' != 'System_IComparable_1___System_String' )
    & ! [X202: $int,X203: $int] :
        ( ( x_2(X203,X202) = sK71(X202,X203) )
        & ( $less(0,X203)
          | ~ $less(X202,0)
          | ( $less(X202,sK71(X202,X203))
            & ~ $less(0,sK71(X202,X203)) ) ) )
    & ( 'System_String' != elements )
    & ! [X205: $int,X206: $int] :
        ( ( sK73(X205,X206) = select2(X205,X206,'IntQueue_head') )
        & ( ( true_1 != 'IsHeap'(X205) )
          | ( select2(X205,X206,localinv) = sK26 )
          | ( true_1 != x(select2(X205,X206,inv),'IntQueue') )
          | ( ~ $less(sK74(X205,X206),sK72(X205,X206))
            & ~ $less(sK72(X205,X206),sK73(X205,X206))
            & ~ $less(sK72(X205,X206),0)
            & ~ $less(sK74(X205,X206),sK73(X205,X206))
            & ~ $less(sK73(X205,X206),0) ) )
        & ( sK74(X205,X206) = 'Length'(select2(X205,X206,'IntQueue_elements')) )
        & ( sK72(X205,X206) = select2(X205,X206,'IntQueue_tail') ) )
    & ( 'IntQueue' != 'PeerGroupPlaceholder' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_IntPtr' )
    & ( 'System_MarshalByRefObject' != 'FirstConsistentOwner' )
    & ( 'SharingMode_Unshared' != 'IntQueue_elements' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
    & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Collections_IList' != 'System_Collections_ICollection' )
    & ( elements != 'System_IConvertible' )
    & ( 'System_SByte' != 'System_Int32' )
    & ( sharingMode != 'System_IComparable_1___System_String' )
    & ( true_1 = x('System_IO_TextWriter','System_IO_TextWriter') )
    & ( ownerFrame != 'System_UIntPtr' )
    & ( 'System_IO_TextWriter' != 'ArrayCategoryInt' )
    & ( ownerRef != 'System_IDisposable' )
    & ( 'System_Int16' != 'System_UInt32' )
    & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
    & ( true_1 = 'IncludeInMainFrameCondition'(allocated) )
    & ( 'System_Array' != 'System_UInt32' )
    & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_head') )
    & ( 'System_String' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'Program' != 'ArrayCategoryInt' )
    & ( 'IntQueue' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryValue' )
    & ( 'System_MarshalByRefObject' != 'System_Boolean' )
    & ( sharingMode != 'ArrayCategoryInt' )
    & ( 'System_Type' != 'PeerGroupPlaceholder' )
    & ( ownerRef != 'System_Int32' )
    & ( 'System_Type' != sharingMode )
    & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
    & ( ownerRef != 'System_IEquatable_1___System_String' )
    & ( 'System_IO_TextWriter' != 'System_IntPtr' )
    & ( 'System_IO_TextReader' != 'System_Collections_IList' )
    & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
    & ( 'System_IO_TextWriter' != 'System_Int16' )
    & ( 'System_Object' != 'System_ICloneable' )
    & ( ownerFrame != 'System_ICloneable' )
    & ( 'System_Reflection_MemberInfo' != 'System_Boolean' )
    & ( 'System_Type' != 'ArrayCategoryInt' )
    & ( 'System_IO_TextWriter' != 'IntQueue_head' )
    & ( true_1 = 'IsMemberlessType'('System_IDisposable') )
    & ( 'System_SByte' != 'System_Byte' )
    & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Type' )
    & ( 'Program' != 'System_Reflection_MemberInfo' )
    & ( 'System_String' != 'System_IConvertible' )
    & ( 'IntQueue' != 'System_UIntPtr' )
    & ( 'System_MarshalByRefObject' != 'Program' )
    & ( 'NonNullFieldsAreInitialized' != 'IntQueue_tail' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Char' )
    & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
    & ( sharingMode != 'System_Boolean' )
    & ( 'System_String' != inv )
    & ( 'IntQueue_elements' != 'IntQueue_tail' )
    & ( 'Program' != 'IntQueue_tail' )
    & ( 'System_IO_TextWriter' != inv )
    & ( 'SharingMode_Unshared' != 'System_IntPtr' )
    & ( 'System_SByte' != 'System_IConvertible' )
    & ( true_1 = 'IsMemberlessType'('System_Collections_ICollection') )
    & ( true_1 = x('System_Array','System_Collections_IList') )
    & ( true_1 = 'IsMemberlessType'('System_Reflection_MemberInfo') )
    & ( 'Program' != 'Microsoft_Contracts_GuardException' )
    & ( true_1 = 'IncludeInMainFrameCondition'(ownerRef) )
    & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Array' != 'System_Boolean' )
    & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
    & ( 'IntQueue_elements' = 'AsRepField'('IntQueue_elements','IntQueue') )
    & ( 'Program' != 'ArrayCategoryRef' )
    & ( sharingMode != 'System_SByte' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_UIntPtr' )
    & ( 'IntQueue_tail' != 'System_Collections_IList' )
    & ( 'System_IO_TextReader' != 'System_Boolean' )
    & ( 'System_Byte' != 'IntQueue_head' )
    & ( 'System_MarshalByRefObject' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_UInt32' != 'System_IComparable' )
    & ( sharingMode != 'PeerGroupPlaceholder' )
    & ( localinv != 'System_Int16' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_SByte' != 'System_IComparable' )
    & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
    & ( 'System_IComparable_1___System_String' != 'System_IDisposable' )
    & ( 'Program' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_Serialization_ISerializable' )
    & ( exposeVersion != 'FirstConsistentOwner' )
    & ( 'System_Char' != stringLiteral0 )
    & ( 'System_Exception' != 'IntQueue_tail' )
    & ( 'System_IConvertible' != 'System_IEquatable_1___System_String' )
    & ( 'System_Exception' != 'NonNullFieldsAreInitialized' )
    & ( 'System_UInt64' != 'System_IConvertible' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_GuardException' )
    & ( 'Microsoft_Contracts_GuardException' != 'FirstConsistentOwner' )
    & ( 'SharingMode_LockProtected' != 'NonNullFieldsAreInitialized' )
    & ! [X210: $int] :
        ( ( ( true_1 = 'InRange'(X210,'System_UInt16') )
          | ~ $less(X210,65536)
          | $less(X210,0) )
        & ( ( $less(X210,65536)
            & ~ $less(X210,0) )
          | ( true_1 != 'InRange'(X210,'System_UInt16') ) ) )
    & ! [X211: $int] :
        ( ( true_1 = select2(X211,stringLiteral0,allocated) )
        | ( true_1 != 'IsHeap'(X211) ) )
    & ( 'System_UInt32' != 'System_UIntPtr' )
    & ! [X212: $int,X213: $int,X214: $int] :
        ( ( 'IfThenElse'(X213,X214,X212) = X212 )
        | ( true_1 = X213 ) )
    & ! [X215: $int] : ( shl(X215,0) = X215 )
    & ( 'IntQueue' = 'AsMutable'('IntQueue') )
    & ( 'System_Array' != 'NonNullFieldsAreInitialized' )
    & ( 'PeerGroupPlaceholder' != 'System_Int64' )
    & ( 'System_Int64' != 'System_UInt64' )
    & ( localinv != 'ArrayCategoryRef' )
    & ( sharingMode != 'System_Int32' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Reflection_IReflect' != stringLiteral0 )
    & ( elements != localinv )
    & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Boolean' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Reflection_MemberInfo' != 'System_IntPtr' )
    & ( elements != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Reflection_MemberInfo' != 'System_IConvertible' )
    & ( 'System_String' = 'AsDirectSubClass'('System_String',sK27) )
    & ( ownerFrame != 'System_IComparable_1___System_String' )
    & ( 'Program' != exposeVersion )
    & ! [X216: $int,X217: $int,X218: $int,X219: $int,X220: $int] :
        ( ( nullObject != 'RefArrayGet'(select2(X216,X218,elements),X217) )
        | ( true_1 != 'IsHeap'(X216) )
        | ( true_1 != x(typeof(X218),'NonNullRefArray'(X219,X220)) ) )
    & ! [X221: $int,X222: $int] :
        ( ( true_1 != 'Is'(X221,X222) )
        | ( 'As'(X221,X222) = X221 ) )
    & ( 'System_Reflection_MemberInfo' = sK23 )
    & ! [X223: $int] :
        ( ( ( $less(X223,256)
            & ~ $less(X223,0) )
          | ( true_1 != 'InRange'(X223,'System_Byte') ) )
        & ( ( true_1 = 'InRange'(X223,'System_Byte') )
          | ~ $less(X223,256)
          | $less(X223,0) ) )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
    & ( 'System_Int16' != 'System_Reflection_IReflect' )
    & ( 'System_Int16' != 'System_IConvertible' )
    & ( 'System_Byte' != 'System_Reflection_IReflect' )
    & ! [X224: $int] :
        ( ( true_1 != 'IsValueType'('UnboxedType'(X224)) )
        | ! [X225: $int,X226: $int] :
            ( ( typeof(sK75(X224,X225,X226)) = sK76(X224,X225,X226) )
            & ( ( true_1 != 'IsHeap'(X226) )
              | ( ( sK76(X224,X225,X226) = select2(X226,sK75(X224,X225,X226),inv) )
                & ( sK76(X224,X225,X226) = select2(X226,sK75(X224,X225,X226),localinv) ) ) )
            & ( sK75(X224,X225,X226) = 'Box'(X225,X224) ) ) )
    & ( 'IntQueue' != 'ArrayCategoryInt' )
    & ( 'SharingMode_Unshared' != 'ArrayCategoryNonNullRef' )
    & ( 'System_MarshalByRefObject' != 'NonNullFieldsAreInitialized' )
    & ( true_1 != 'IncludeInMainFrameCondition'(inv) )
    & ( 'FirstConsistentOwner' != 'System_IConvertible' )
    & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Reflection_MemberInfo' != 'System_IComparable_1___System_String' )
    & ( 'System_IO_TextWriter' != 'System_SByte' )
    & ( 'System_Array' != 'ArrayCategoryInt' )
    & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_UInt16' != 'System_UInt64' )
    & ( 'IntQueue' != 'System_Int32' )
    & ( 'System_Array' != 'ArrayCategoryNonNullRef' )
    & ( 'System_Int64' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
    & ( 'System_Object' != 'System_IComparable' )
    & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Type' != 'IntQueue_tail' )
    & ( 'ArrayCategoryRef' != 'System_Collections_ICollection' )
    & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
    & ( true_1 = 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
    & ( 'System_Reflection_MemberInfo' != 'System_Int32' )
    & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_MarshalByRefObject' != 'System_Array' )
    & ( elements != 'System_IComparable_1___System_String' )
    & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryInt' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
    & ( 'System_IO_TextReader' = 'AsDirectSubClass'('System_IO_TextReader',sK30) )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
    & ( inv != 'System_IEquatable_1___System_String' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__MemberInfo' )
    & ! [X229: $int,X230: $int,X231: $int] :
        ( ( ( true_1 != x('RefArray'(X230,X231),X229) )
          | ( true_1 = x('System_Array',X229) )
          | ( ( 'RefArray'(sK77(X229,X230,X231),X231) = X229 )
            & ( true_1 = x(X230,sK77(X229,X230,X231)) ) ) )
        & ( sK77(X229,X230,X231) = 'ElementType'(X229) ) )
    & ( 'StringLength'(stringLiteral0) = 27 )
    & ( 'System_Int64' != 'System_IComparable_1___System_String' )
    & ( inv != 'System_Char' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IEnumerable' )
    & ( 'System_Object' != 'System_UInt32' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
    & ( ownerFrame != 'System_Collections_ICollection' )
    & ( 'System_UInt64' != 'System_ICloneable' )
    & ( 'SharingMode_LockProtected' != 'System_Char' )
    & ( ! [X233: $int,X234: $int] :
          ( ( select2(X234,X233,ownerRef) = sK79(X233,X234) )
          & ( ( true_1 != select2(X234,X233,allocated) )
            | ( true_1 != 'IsHeap'(X234) )
            | ! [X239: $int] :
                ( ( ( true_1 = select2(X234,sK81(X233,X234),allocated) )
                  & ( select2(X234,sK81(X233,X234),ownerFrame) = sK80(X233,X234) )
                  & ( select2(X234,sK81(X233,X234),ownerRef) = sK79(X233,X234) )
                  & ( ( select2(X234,sK81(X233,X234),inv) != X239 )
                    | ( select2(X234,sK81(X233,X234),localinv) != X239 ) )
                  & ( nullObject != sK81(X233,X234) ) )
                | ( typeof(sK81(X233,X234)) != X239 ) )
            | ( true_1 != 'IsNotNull'(X233,'IntQueue') )
            | sP9(X233,X234,sK80(X233,X234),sK79(X233,X234),sK78(X233,X234)) )
          & ( select2(X234,X233,ownerFrame) = sK80(X233,X234) )
          & ( select2(X234,X233,'FirstConsistentOwner') = sK78(X233,X234) ) )
      | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
    & ( localinv != ownerRef )
    & ( 'System_Int64' != 'System_IComparable' )
    & ( 'System_Boolean' != 'System_IComparable' )
    & ( 'Program' != 'System_SByte' )
    & ( 'System_Array' != 'System_Int32' )
    & ( exposeVersion != 'System_SByte' )
    & ( 'FirstConsistentOwner' != 'System_Collections_IList' )
    & ( 'IntQueue_elements' != 'System_IConvertible' )
    & ( 'System_MarshalByRefObject' != 'System_Object' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IEnumerable' )
    & ( 'Program' != 'NonNullFieldsAreInitialized' )
    & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Byte' != 'System_Int32' )
    & ( 'FirstConsistentOwner' != 'IntQueue_elements' )
    & ( true_1 = 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
    & ( 'IntQueue' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Byte' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
    & ( true_1 = 'IsMemberlessType'('System_ICloneable') )
    & ( 'SharingMode_LockProtected' != 'System_Collections_IEnumerable' )
    & ( 'System_Exception' != exposeVersion )
    & ! [X240: $int,X241: $int] : ( 'UBound'(X240,X241) = $sum('DimLength'(X240,X241),$uminus(1)) )
    & ( 'System_String' != 'ArrayCategoryValue' )
    & ! [X242: $int,X243: $int,X244: $int] :
        ( ( select2(X243,X244,'AsPeerField'(X242)) = sK82(X242,X243,X244) )
        & ( ( true_1 != 'IsHeap'(X243) )
          | ( nullObject = sK82(X242,X243,X244) )
          | ( ( select2(X243,sK82(X242,X243,X244),ownerFrame) = select2(X243,X244,ownerFrame) )
            & ( select2(X243,X244,ownerRef) = select2(X243,sK82(X242,X243,X244),ownerRef) ) ) ) )
    & ( localinv != 'System_Boolean' )
    & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
    & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
    & ! [X246: $int,X247: $int,X248: $int] :
        ( ( ( true_1 = 'StringEquals'(X246,X247) )
          | ( X246 != X247 ) )
        & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X248,X246,X247) )
          | ( true_1 != 'StringEquals'(X246,X247) ) )
        & ( ( true_1 = 'StringEquals'(X246,X247) )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X248,X246,X247) ) )
        & ( ( true_1 = 'StringEquals'(X247,X246) )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X248,X246,X247) ) )
        & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X248,X246,X247) )
          | ( true_1 != 'StringEquals'(X247,X246) ) ) )
    & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
    & ( ownerFrame != 'System_UInt64' )
    & ( 'System_Collections_ICollection' != 'System_IDisposable' )
    & ( 'System_MarshalByRefObject' != allocated )
    & ( 'System_Reflection_MemberInfo' != 'System_Char' )
    & ( 'System_IntPtr' != 'System_Collections_ICollection' )
    & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
    & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
    & ( 'Program' != 'System_Collections_IList' )
    & ( true_1 != 'IsStaticField'(exposeVersion) )
    & ( 'System_Char' != 'System_Runtime_InteropServices__Type' )
    & ( ownerRef != 'System_Int64' )
    & ( 'ArrayCategoryValue' != 'System_Object' )
    & ( 'System_UInt64' != 'System_IDisposable' )
    & ( allocated != 'System_Runtime_Serialization_ISerializable' )
    & ( 'Program' != 'System_Object' )
    & ( 'System_String' != 'PeerGroupPlaceholder' )
    & ( 'System_Type' != localinv )
    & ( 'System_IO_TextReader' != 'System_Collections_IEnumerable' )
    & ( 'ArrayCategoryRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Int16' != 'System_ICloneable' )
    & ( 'System_Type' != 'ArrayCategoryRef' )
    & ( allocated != 'System_IComparable_1___System_String' )
    & ( elements != 'System_Runtime_InteropServices__MemberInfo' )
    & ! [X249: $int,X250: $int] :
        ( ( typeof(X249) = sK83(X249,X250) )
        & ( ( true_1 != 'IsHeap'(X250) )
          | ( select2(X250,X249,inv) != sK83(X249,X250) )
          | ( nullObject = X249 )
          | ( select2(X250,X249,localinv) != sK83(X249,X250) )
          | ( 'IntQueue_get_Capacity'(X250,X249) = 'IntQueue_get_Capacity_1'(select2(X250,X249,exposeVersion)) )
          | ( true_1 != x(sK83(X249,X250),'IntQueue') )
          | ( true_1 != select2(X250,X249,allocated) ) ) )
    & ( 'System_String' != 'System_UInt32' )
    & ( 'System_SByte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Exception' != 'SharingMode_LockProtected' )
    & ( true_1 = x('System_IConvertible','System_IConvertible') )
    & ( 'System_Int64' != 'System_Collections_ICollection' )
    & ( 'System_Int64' != 'System_Collections_IEnumerable' )
    & ( 'Program' != 'System_UIntPtr' )
    & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_String' != 'System_Boolean' )
    & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_MarshalByRefObject' != 'IntQueue' )
    & ( 'IntQueue_tail' != 'System_Runtime_Serialization_ISerializable' )
    & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
    & ( ownerFrame != 'System_IConvertible' )
    & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Reflection_MemberInfo' != 'System_Reflection_IReflect' )
    & ! [X252: $int,X253: $int] :
        ( ( typeof(X253) = sK84(X252,X253) )
        & ( ( true_1 != 'IsHeap'(X252) )
          | ( nullObject = X253 )
          | ( ( select2(X252,X253,localinv) = sK84(X252,X253) )
            & ( select2(X252,X253,inv) = sK84(X252,X253) ) )
          | ( true_1 != x(sK84(X252,X253),'System_Array') ) ) )
    & ( ownerRef != 'FirstConsistentOwner' )
    & ( elements != 'System_SByte' )
    & ( 'System_Int16' != 'System_IComparable' )
    & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
    & ( 'System_Reflection_MemberInfo' != 'System_IDisposable' )
    & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
    & ( 'System_Reflection_MemberInfo' != 'System_IComparable' )
    & ( elements != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Char' != 'System_IEquatable_1___System_String' )
    & ( sharingMode != 'System_Int16' )
    & ( 'BaseClass'('System_Exception') = sK34 )
    & ( 'ArrayCategoryRef' != 'System_Int16' )
    & $less(100000,int_2147483647)
    & ( 'System_IO_TextReader' != 'SharingMode_Unshared' )
    & ( 'System_Exception' != 'PeerGroupPlaceholder' )
    & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Type' != 'System_Int32' )
    & ( 'System_Runtime_InteropServices__Exception' != stringLiteral0 )
    & ( 'PeerGroupPlaceholder' != 'IntQueue_tail' )
    & ( 'System_IO_TextWriter' != 'FirstConsistentOwner' )
    & ! [X255: $int,X256: $int,X257: $int] :
        ( ( true_1 = x('NonNullRefArray'(X255,X256),'NonNullRefArray'(X257,X256)) )
        | ( true_1 != x(X255,X257) ) )
    & ( 'IntQueue' != exposeVersion )
    & ( 'System_String' != 'System_MarshalByRefObject' )
    & ( 'System_Byte' != 'System_Int64' )
    & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
    & ( 'System_Reflection_IReflect' != 'System_IComparable' )
    & ( 'System_String' != 'FirstConsistentOwner' )
    & ( true_1 = x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
    & ( 'System_Type' != inv )
    & ( elements != 'System_UInt32' )
    & ( 'System_Array' != 'System_IntPtr' )
    & ( 'IntQueue_tail' = 'AsRangeField'('IntQueue_tail','System_Int32') )
    & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_IO_TextWriter' != ownerFrame )
    & ( elements != 'System_Collections_ICollection' )
    & ( localinv != 'IntQueue_elements' )
    & ( 'IntQueue_head' != 'System_Reflection_IReflect' )
    & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_ICollection' )
    & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Collections_IList' = 'AsInterface'('System_Collections_IList') )
    & ( exposeVersion != 'System_ICloneable' )
    & ( exposeVersion != 'System_Reflection_ICustomAttributeProvider' )
    & ( ownerRef != 'PeerGroupPlaceholder' )
    & ( allocated != 'SharingMode_Unshared' )
    & ( 'Microsoft_Contracts_ICheckedException' != 'System_ICloneable' )
    & ( true_1 = 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
    & ( 'System_MarshalByRefObject' != 'IntQueue_elements' )
    & ( 'System_Reflection_MemberInfo' != 'SharingMode_LockProtected' )
    & ( 'System_IComparable_1___System_String' != 'System_IEquatable_1___System_String' )
    & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
    & ( allocated != 'System_Byte' )
    & ( 'System_SByte' != stringLiteral0 )
    & ( 'Program' != 'System_UInt32' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
    & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IDisposable' )
    & ! [X258: $int] :
        ( ( ( true_1 = 'InRange'(X258,'System_Int64') )
          | $less(int_9223372036854775807,X258)
          | $less(X258,int_m9223372036854775808) )
        & ( ( ~ $less(int_9223372036854775807,X258)
            & ~ $less(X258,int_m9223372036854775808) )
          | ( true_1 != 'InRange'(X258,'System_Int64') ) ) )
    & ( ownerFrame != 'FirstConsistentOwner' )
    & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
    & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
    & ( true_1 = x('System_Runtime_InteropServices__Type','System_Object') )
    & ( 'System_MarshalByRefObject' != stringLiteral0 )
    & ( localinv != 'System_UIntPtr' )
    & ( 'System_Collections_IEnumerable' != 'System_IComparable_1___System_String' )
    & ( 'System_Object' != stringLiteral0 )
    & ( 'System_Exception' != 'System_UInt16' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
    & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
    & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
    & ( 'IntQueue_elements' != 'System_Collections_IEnumerable' )
    & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_SByte' != 'IntQueue_tail' )
    & ( 'PeerGroupPlaceholder' != 'System_IComparable' )
    & ( inv != 'System_Byte' )
    & ( 'System_String' != localinv )
    & ( 'System_Byte' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Collections_IList' != 'System_ICloneable' )
    & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
    & ( 'System_Boolean' != 'IntQueue_tail' )
    & ( 'System_Runtime_Serialization_ISerializable' != 'System_IEquatable_1___System_String' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int64' )
    & ( 'System_MarshalByRefObject' != 'System_IntPtr' )
    & ( 'System_Object' != 'System_SByte' )
    & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( true_1 = x('System_Type','System_Object') )
    & ( 'Program' != 'System_Reflection_IReflect' )
    & ( 'ArrayCategoryValue' != 'System_Char' )
    & ( sharingMode != 'System_IConvertible' )
    & ( 'IntQueue' != 'System_IEquatable_1___System_String' )
    & ( ownerFrame != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Int32' != 'IntQueue_head' )
    & ( 'System_Int32' != 'System_IEquatable_1___System_String' )
    & ( 'System_IO_TextReader' != inv )
    & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
    & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
    & ( 'ArrayCategoryValue' != 'IntQueue_elements' )
    & ! [X259: $int,X260: $int] :
        ( ( true_1 = x(sK85(X259,X260),sK85(X259,X260)) )
        & ( sK85(X259,X260) = 'IntArray'(X260,X259) )
        & ( true_1 = x(sK85(X259,X260),'System_Array') ) )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_IReflect' )
    & ( 'System_IDisposable' != stringLiteral0 )
    & ( ownerRef != 'System_IComparable' )
    & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Object') )
    & ( true_1 = x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
    & ( ownerFrame != 'System_Reflection_IReflect' )
    & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
    & ( 'System_Reflection_MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
    & ! [X262: $int,X263: $int] :
        ( ( true_1 != 'IsHeap'(X263) )
        | ( true_1 != x(typeof(X262),'System_Array') )
        | ( true_1 != 'IsAllocated'(X263,X262) )
        | ( true_1 = 'IsAllocated'(X263,'ElementProxy'(X262,$sum(0,$uminus(1)))) ) )
    & ( true_1 != 'IsImmutable'('System_IO_TextWriter') )
    & ( ownerRef != 'System_SByte' )
    & ( 'PeerGroupPlaceholder' != 'System_Int32' )
    & ( 'Program' != 'System_UInt64' )
    & ( localinv != 'ArrayCategoryNonNullRef' )
    & ! [X264: $int] :
        ( ( ( $less(X264,65536)
            & ~ $less(X264,0) )
          | ( true_1 != 'InRange'(X264,'System_Char') ) )
        & ( ( true_1 = 'InRange'(X264,'System_Char') )
          | ~ $less(X264,65536)
          | $less(X264,0) ) )
    & ( 'System_Type' != 'System_Int64' )
    & ( 'IntQueue_elements' != 'System_Collections_ICollection' )
    & ( 'System_Object' != 'System_UInt16' )
    & ( 'System_UInt32' != 'IntQueue_tail' )
    & ( 'System_Boolean' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Byte' != 'System_IEquatable_1___System_String' )
    & ( 'System_Runtime_Serialization_ISerializable' != 'System_ICloneable' )
    & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
    & ( 'System_Collections_IEnumerable' != 'System_Collections_ICollection' )
    & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
    & ( 'ArrayCategoryRef' != 'System_Byte' )
    & ( 'System_MarshalByRefObject' = sK30 )
    & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'FirstConsistentOwner' != stringLiteral0 )
    & ( allocated != 'System_IntPtr' )
    & ( 'ArrayCategoryRef' != 'System_IComparable' )
    & ( 'System_Exception' != 'System_IntPtr' )
    & ( inv != 'System_UInt64' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt32' )
    & ( 'ArrayCategoryValue' != 'System_Reflection_IReflect' )
    & ( 'SharingMode_LockProtected' != 'System_Object' )
    & ( true_1 = x('System_String','System_Collections_IEnumerable') )
    & ( 'System_Type' != 'System_Reflection_MemberInfo' )
    & ( 'System_MarshalByRefObject' != 'SharingMode_Unshared' )
    & ( 'System_String' != 'System_Exception' )
    & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
    & ( true_1 = 'IsMemberlessType'('System_IConvertible') )
    & ( 'ArrayCategoryValue' != 'System_IntPtr' )
    & ( 'Microsoft_Contracts_ICheckedException' = 'AsInterface'('Microsoft_Contracts_ICheckedException') )
    & ( allocated != 'Microsoft_Contracts_ICheckedException' )
    & ( 'IntQueue' != allocated )
    & ( 'System_UInt16' != 'System_ICloneable' )
    & ( true_1 = 'IncludedInModifiesStar'(elements) )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Array' )
    & ( 'System_Int32' != 'System_IComparable' )
    & ( allocated != 'ArrayCategoryValue' )
    & ( 'System_String' != 'IntQueue_head' )
    & ( 'IntQueue_head' != 'System_IComparable_1___System_String' )
    & ( 'PeerGroupPlaceholder' != 'IntQueue_head' )
    & ( 'Program' != 'System_IConvertible' )
    & ( 'System_Int32' != 'System_Char' )
    & ( 'System_IConvertible' != 'System_IComparable_1___System_String' )
    & ( 'System_UInt16' != 'System_IConvertible' )
    & ( inv != 'System_Collections_ICollection' )
    & ( 'System_String' != 'System_IEquatable_1___System_String' )
    & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
    & ( 'System_Collections_ICollection' != stringLiteral0 )
    & ( 'IntQueue_tail' != 'System_ICloneable' )
    & ( 'System_Reflection_MemberInfo' != 'System_UInt16' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Int16' != 'System_UInt16' )
    & ( 'System_Object' = sK29 )
    & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
    & ( 'FirstConsistentOwner' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
    & ( 'System_Exception' != 'ArrayCategoryRef' )
    & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
    & ! [X265: $int] : ( shr(X265,0) = X265 )
    & ( sharingMode != 'System_Runtime_InteropServices__Exception' )
    & ( 'FirstConsistentOwner' != 'System_UInt16' )
    & ( localinv != 'System_UInt64' )
    & ( inv != 'System_Runtime_InteropServices__Exception' )
    & ( elements != 'System_UInt64' )
    & ( 'System_IO_TextReader' != 'NonNullFieldsAreInitialized' )
    & ( 'System_Array' != 'System_UIntPtr' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryNonNullRef' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_ICollection' )
    & ( ownerFrame != 'System_UInt16' )
    & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
    & ( 'IntQueue' = 'AsDirectSubClass'('IntQueue',sK26) )
    & ( 'System_Type' != 'SharingMode_LockProtected' )
    & ( 'System_Type' != 'System_Runtime_InteropServices__Exception' )
    & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_String' != 'System_Runtime_Serialization_ISerializable' )
    & ! [X266: $int,X267: $int] :
        ( ( ( nullObject = X266 )
          | ( true_1 != select2(X267,X266,allocated) )
          | ( 'IntQueue_get_Head_1'(select2(X267,X266,exposeVersion)) = 'IntQueue_get_Head'(X267,X266) )
          | ( true_1 != x(sK86(X266,X267),'IntQueue') )
          | ( select2(X267,X266,localinv) != sK86(X266,X267) )
          | ( select2(X267,X266,inv) != sK86(X266,X267) )
          | ( true_1 != 'IsHeap'(X267) ) )
        & ( typeof(X266) = sK86(X266,X267) ) )
    & ! [X269: $int,X270: $int,X271: $int] : ( 'RefArrayGet'('RefArraySet'(X269,X271,X270),X271) = X270 )
    & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
    & ( localinv != 'IntQueue_tail' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IDisposable' )
    & ( 'System_Collections_IList' != 'System_IDisposable' )
    & ( $sum(int_m9223372036854775808,1) = $sum(0,$uminus(int_9223372036854775807)) )
    & ( 'System_Byte' != 'System_IComparable' )
    & ( localinv != 'System_Collections_IList' )
    & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Object') )
    & ( true_1 = 'IsValueType'('System_Int64') )
    & ( 'System_IO_TextReader' != 'System_Reflection_MemberInfo' )
    & ( 'System_UInt32' != 'System_UInt64' )
    & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
    & ( ownerFrame != 'IntQueue_head' )
    & ( 'System_Object' != 'System_Collections_IEnumerable' )
    & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
    & ! [X272: $int] :
        ( ( ( ~ $less(int_4294967295,X272)
            & ~ $less(X272,0) )
          | ( true_1 != 'InRange'(X272,'System_UInt32') ) )
        & ( ( true_1 = 'InRange'(X272,'System_UInt32') )
          | $less(int_4294967295,X272)
          | $less(X272,0) ) )
    & ( 'ArrayCategoryInt' != 'System_Collections_ICollection' )
    & ( allocated != 'System_IDisposable' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
    & ( elements != 'PeerGroupPlaceholder' )
    & ( 'System_Exception' != sharingMode )
    & ( 'Program' != allocated )
    & ( 'System_SByte' != 'System_UInt64' )
    & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Type' )
    & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_elements' )
    & ( 'Program' != 'IntQueue_elements' )
    & ( 'System_Int32' != 'System_ICloneable' )
    & ( 'System_String' != 'ArrayCategoryInt' )
    & ( 'System_Reflection_MemberInfo' != 'System_Collections_ICollection' )
    & ( 'System_MarshalByRefObject' != ownerRef )
    & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ICheckedException' )
    & ( ownerRef != 'System_Runtime_InteropServices__MemberInfo' )
    & ( exposeVersion != stringLiteral0 )
    & ! [X273: $int,X274: $int] :
        ( ( true_1 = select2(X274,X273,allocated) )
        | ( true_1 != 'IsAllocated'(X274,X273) ) )
    & ( true_1 = x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
    & ( ownerRef != 'System_IComparable_1___System_String' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Type' )
    & ! [X275: $int] : ( true_1 != x(typeof('ClassRepr'(X275)),'System_Object') )
    & ( 'System_Reflection_MemberInfo' != 'System_Int16' )
    & ( true_1 = x('System_ICloneable','System_ICloneable') )
    & ( allocated != 'IntQueue_tail' )
    & ( 'System_IO_TextWriter' != 'System_Byte' )
    & ! [X276: $int,X277: $int,X278: $int] :
        ( ( 'ElementType'(X277) = sK87(X276,X277,X278) )
        & ( ( ( X276 != X277 )
            & ( true_1 = x(sK87(X276,X277,X278),X276) )
            & ( 'NonNullRefArray'(sK87(X276,X277,X278),X278) = X277 ) )
          | ( true_1 != x(X277,'NonNullRefArray'(X276,X278)) ) ) )
    & ! [X280: $int,X281: $int,X282: $int] :
        ( ( sK88(X280,X281,X282) = typeof(X282) )
        & ( ( ( true_1 = x(sK88(X280,X281,X282),'System_Array') )
            & ( 'Rank'(X282) = X280 )
            & ( true_1 = x(X281,'ElementType'(sK88(X280,X281,X282))) ) )
          | ( true_1 != 'NonNullRefArrayRaw'(X282,X281,X280) ) ) )
    & ( 'System_IO_TextWriter' != 'System_Char' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UIntPtr' )
    & ( 'System_Array' != sharingMode )
    & ( 'Microsoft_Contracts_GuardException' != 'System_UInt16' )
    & ( 'ArrayCategoryRef' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_String' != 'System_SByte' )
    & ! [X284: $int,X285: $int] :
        ( $less(X284,1)
        | ( $product(shl(X285,$sum(X284,$uminus(1))),2) = shl(X285,X284) ) )
    & ( 'IntQueue_elements' = 'AsNonNullRefField'('IntQueue_elements','IntArray'('System_Int32',1)) )
    & ( 'System_MarshalByRefObject' != exposeVersion )
    & ( 'System_Reflection_IReflect' != 'System_IDisposable' )
    & ( 'SharingMode_Unshared' != 'System_UInt64' )
    & ( 'System_ICloneable' = 'AsInterface'('System_ICloneable') )
    & ( 'System_String' != sharingMode )
    & ( 'System_Reflection_MemberInfo' != sharingMode )
    & ( 'FirstConsistentOwner' != 'System_UIntPtr' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != stringLiteral0 )
    & ( 'System_Int16' != 'System_Collections_IList' )
    & ( 'IntQueue_head' != 'System_IDisposable' )
    & ( inv != 'System_IDisposable' )
    & ( 'ArrayCategoryInt' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'ArrayCategoryInt' != 'System_IntPtr' )
    & ! [X286: $int,X287: $int,X288: $int] :
        ( ( true_1 != select2(X288,X286,allocated) )
        | ( true_1 = select2(X288,select2(X288,X286,X287),allocated) )
        | ( true_1 != 'IsHeap'(X288) ) )
    & ( localinv != 'System_IConvertible' )
    & ( ownerFrame != 'ArrayCategoryInt' )
    & ( true_1 = 'IncludedInModifiesStar'('IntQueue_head') )
    & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
    & ! [X289: $int,X290: $int] :
        ( ( 'PeerGroupPlaceholder' = select2(X289,'ClassRepr'(X290),ownerFrame) )
        | ( true_1 != 'IsHeap'(X289) ) )
    & ( 'System_UInt64' != 'System_UIntPtr' )
    & ( 'Program' != 'System_Runtime_InteropServices__Exception' )
    & ( inv != stringLiteral0 )
    & ( 'System_Exception' != 'ArrayCategoryNonNullRef' )
    & ( localinv != exposeVersion )
    & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
    & ( 'System_IntPtr' != 'System_Collections_IList' )
    & ( true_1 != 'IsImmutable'('System_Array') )
    & ( 'System_Collections_IList' != 'System_IComparable_1___System_String' )
    & ( true_1 = 'IsValueType'('System_Byte') )
    & ( elements != 'System_Collections_IList' )
    & ( 'System_Runtime_InteropServices__MemberInfo' != stringLiteral0 )
    & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_UInt16' != 'System_Reflection_IReflect' )
    & ( 'System_Type' != 'System_IEquatable_1___System_String' )
    & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
    & ( ownerFrame != 'System_Collections_IList' )
    & ( elements != 'System_Reflection_IReflect' )
    & ( 'System_Reflection_MemberInfo' != ownerRef )
    & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
    & ( inv != exposeVersion )
    & ( 'IntQueue' != localinv )
    & ( 'SharingMode_Unshared' != 'IntQueue_tail' )
    & ( 'System_Array' != 'System_Collections_IEnumerable' )
    & ( localinv != 'System_IEquatable_1___System_String' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Boolean' )
    & ( ownerRef != 'NonNullFieldsAreInitialized' )
    & ( 'System_MarshalByRefObject' != 'ArrayCategoryRef' )
    & ( true_1 = 'IsValueType'('System_IntPtr') )
    & ( 'System_Char' != 'System_ICloneable' )
    & ( 'ArrayCategoryInt' != 'System_UInt16' )
    & ( 'ArrayCategoryRef' != 'System_IComparable_1___System_String' )
    & ( 'SharingMode_LockProtected' != 'System_UIntPtr' )
    & ( allocated != localinv )
    & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
    & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
    & ( 'System_Exception' != 'System_Collections_ICollection' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != exposeVersion )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IList' )
    & ( ownerFrame != 'System_Object' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != elements )
    & ( inv != 'ArrayCategoryInt' )
    & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_IConvertible' != 'System_IComparable' )
    & ( 'System_Exception' != 'System_Array' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'IntQueue' != 'System_IComparable' )
    & ( ownerRef != 'System_IntPtr' )
    & ( 'System_IConvertible' = 'AsInterface'('System_IConvertible') )
    & ( true_1 = x('System_String','System_IEquatable_1___System_String') )
    & ( true_1 = x('System_Collections_IList','System_Object') )
    & ( 'ArrayCategoryRef' != 'System_UInt16' )
    & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
    & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
    & ( sharingMode != 'SharingMode_Unshared' )
    & ( 'System_Exception' != 'FirstConsistentOwner' )
    & ( elements != 'IntQueue_head' )
    & ( 'ArrayCategoryValue' != 'System_SByte' )
    & ! [X291: $int,X292: $int,X293: $int] :
        ( ( 'Rank'(X293) = X291 )
        | ( true_1 != x(typeof(X293),'IntArray'(X292,X291)) )
        | ( nullObject = X293 ) )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IEquatable_1___System_String' )
    & ( 'System_Type' != 'System_ICloneable' )
    & ( 'IntQueue' != 'System_Array' )
    & ( 'System_IConvertible' != 'System_IDisposable' )
    & ( 'FirstConsistentOwner' != 'System_IDisposable' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IDisposable' )
    & ( localinv != 'ArrayCategoryInt' )
    & ( 'System_Reflection_MemberInfo' != 'System_UInt64' )
    & ( ownerRef != 'System_Int16' )
    & ( 'System_UInt16' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'BaseClass'('IntQueue') = sK26 )
    & ! [X294: $int,X295: $int,X296: $int] :
        ( ( 'IfThenElse'(X295,X296,X294) = X296 )
        | ( true_1 != X295 ) )
    & ! [X297: $int] : ( 'ClassReprInv'('ClassRepr'(X297)) = X297 )
    & ( 'System_IO_TextReader' != 'System_Collections_ICollection' )
    & ( 'System_IO_TextReader' != 'System_Exception' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
    & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
    & ( 'System_Exception' != 'System_Int32' )
    & ( 'ArrayCategoryInt' != 'System_Int32' )
    & ( 'System_UInt32' != stringLiteral0 )
    & ( ownerFrame != 'ArrayCategoryRef' )
    & ( 'Microsoft_Contracts_GuardException' != inv )
    & ( 'IntQueue_head' != 'System_Collections_ICollection' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable_1___System_String' )
    & ( 'System_IO_TextWriter' != 'IntQueue_tail' )
    & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
    & ( 'System_String' != 'System_Array' )
    & ( 'SharingMode_Unshared' != 'System_Int16' )
    & ( 'ArrayCategoryInt' != 'System_Int16' )
    & ( elements != 'ArrayCategoryNonNullRef' )
    & ( 'IntQueue' != 'System_IntPtr' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt64' )
    & ( 'System_Int16' != 'System_Char' )
    & ( true_1 = x('System_IConvertible','System_Object') )
    & ( 'System_Boolean' != 'System_Object' )
    & ( 'System_Type' != 'IntQueue' )
    & ( elements != 'System_UIntPtr' )
    & ( 'ArrayCategoryValue' != 'System_Byte' )
    & ( 'System_Boolean' != 'System_SByte' )
    & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
    & ( sharingMode != 'System_IntPtr' )
    & ( 'BaseClass'('System_MarshalByRefObject') = sK28 )
    & ( 'BaseClass'('System_Type') = sK23 )
    & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
    & ( $sum(int_m2147483648,1) = $sum(0,$uminus(int_2147483647)) )
    & ( 'FirstConsistentOwner' != 'System_UInt64' )
    & ( 'System_Type' != 'System_IDisposable' )
    & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_ICollection' )
    & ( exposeVersion != 'System_UIntPtr' )
    & ( 'ArrayCategoryInt' != 'System_Reflection_ICustomAttributeProvider' )
    & ( true_1 != 'IsStaticField'('IntQueue_head') )
    & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
    & ( 'ArrayCategoryInt' != 'IntQueue_elements' )
    & ( 'Program' != ownerFrame )
    & ( 'System_Boolean' != 'System_IntPtr' )
    & ! [X298: $int,X299: $int] :
        ( ( ( true_1 != 'IsImmutable'(X299) )
          & ( 'AsMutable'(X299) = X299 ) )
        | ( true_1 != x(X299,'AsMutable'(X298)) ) )
    & ( 'System_Exception' != 'IntQueue_head' )
    & ( 'IntQueue_elements' != stringLiteral0 )
    & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Type' )
    & ( true_1 = 'IsValueType'('System_UIntPtr') )
    & ( 'System_Int32' != 'System_Collections_IEnumerable' )
    & ! [X300: $int,X301: $int,X302: $int] :
        ( ( 'OneClassDown'(X300,X301) = X302 )
        | ( true_1 != x(X300,'AsDirectSubClass'(X302,X301)) ) )
    & ( 'System_Type' != 'System_Array' )
    & ( 'ArrayCategoryValue' != 'System_Boolean' )
    & ( 'System_Array' != 'System_Collections_IList' )
    & ( 'System_Type' != 'System_Char' )
    & ( 'FirstConsistentOwner' != 'System_Collections_ICollection' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_ICollection' )
    & ( 'IntQueue_tail' != 'System_Reflection_IReflect' )
    & ( 'System_IDisposable' != 'System_Runtime_InteropServices__Exception' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_ICollection' )
    & ( ownerFrame != 'System_Int32' )
    & ( 'System_MarshalByRefObject' != 'System_UInt32' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != allocated )
    & ( allocated != 'SharingMode_LockProtected' )
    & ( 'System_IO_TextReader' != 'ArrayCategoryInt' )
    & ( 'System_Array' != 'System_UInt64' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'IntQueue' != 'System_UInt64' )
    & ( 'System_UInt64' != 'IntQueue_tail' )
    & ( 'System_MarshalByRefObject' != 'System_UIntPtr' )
    & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
    & ( 'System_UInt32' != 'System_Int64' )
    & ! [X303: $int,X304: $int] :
        ( ( true_1 = x(sK89(X303,X304),sK89(X303,X304)) )
        & ( sK89(X303,X304) = 'ValueArray'(X304,X303) )
        & ( true_1 = x(sK89(X303,X304),'System_Array') ) )
    & ( localinv != 'SharingMode_LockProtected' )
    & ( 'System_String' != 'System_Int16' )
    & ( 'System_UIntPtr' != 'System_Reflection_ICustomAttributeProvider' )
    & ( true_1 != 'IsImmutable'('Microsoft_Contracts_GuardException') )
    & ( 'System_Collections_ICollection' != 'System_IComparable' )
    & ( 'System_IO_TextReader' != allocated )
    & ! [X306: $int,X307: $int] :
        ( ( 'Box'('Unbox'(X306),X306) = X306 )
        | ( nullObject = 'BoxTester'(X306,X307) ) )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
    & ( localinv != 'Microsoft_Contracts_ICheckedException' )
    & ( true_1 = 'IncludeInMainFrameCondition'(elements) )
    & ( 'System_SByte' != 'System_IComparable_1___System_String' )
    & ( 'System_Byte' != 'System_Collections_IEnumerable' )
    & ( 'System_Collections_IEnumerable' != 'System_IComparable' )
    & ( sharingMode != 'System_Collections_ICollection' )
    & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable_1___System_String' )
    & ! [X308: $int,X309: $int,X310: $int,X311: $int] :
        ( ( sK90(X308,X309,X310,X311) = select2(X308,X309,'AsRepField'(X310,X311)) )
        & ( ( true_1 != 'IsHeap'(X308) )
          | ( ( select2(X308,sK90(X308,X309,X310,X311),ownerFrame) = X311 )
            & ( select2(X308,sK90(X308,X309,X310,X311),ownerRef) = X309 ) )
          | ( nullObject = sK90(X308,X309,X310,X311) ) ) )
    & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IList' )
    & ( ownerFrame != 'ArrayCategoryNonNullRef' )
    & ( 'System_Byte' != 'System_Collections_IList' )
    & ( 'System_Byte' != 'IntQueue_tail' )
    & ( 'SharingMode_Unshared' != 'System_IComparable' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IConvertible' )
    & ( true_1 = x('System_String','System_IConvertible') )
    & ( 'ArrayCategoryNonNullRef' != 'System_IComparable_1___System_String' )
    & ( 'SharingMode_LockProtected' != 'System_UInt64' )
    & ( 'IntQueue' != 'SharingMode_Unshared' )
    & ( 'NonNullFieldsAreInitialized' != 'System_UInt16' )
    & ( sharingMode != 'System_Collections_IEnumerable' )
    & ( inv != sharingMode )
    & ( 'System_Collections_IEnumerable' != 'System_IDisposable' )
    & ! [X313: $int,X314: $int,X315: $int] :
        ( ( true_1 != x(X314,'ValueArray'(X315,X313)) )
        | ( 'ArrayCategoryValue' = 'ArrayCategory'(X314) ) )
    & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = sK25 )
    & ( 'System_Type' != 'System_Boolean' )
    & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Type' != 'System_UInt64' )
    & ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Reflection_MemberInfo' != 'System_SByte' )
    & ( 'System_Boolean' != 'System_Int16' )
    & ( 'System_Int16' != 'System_IComparable_1___System_String' )
    & ( 'System_IO_TextWriter' != exposeVersion )
    & ( 'System_String' != ownerFrame )
    & ( inv != 'IntQueue_elements' )
    & ! [X316: $int,X317: $int,X318: $int] :
        ( ( ( sK91(X316,X317,X318) = X316 )
          | ( true_1 != x(X316,sK91(X316,X317,X318)) ) )
        & ( sK91(X316,X317,X318) = 'ValueArray'(X318,X317) ) )
    & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
      | ! [X320: $int,X321: $int] :
          ( ( select2(X320,X321,ownerFrame) = sK92(X320,X321) )
          & ( ( true_1 != 'IsHeap'(X320) )
            | sP8(sK92(X320,X321),sK93(X320,X321),X320,sK94(X320,X321),X321)
            | ! [X326: $int] :
                ( ( typeof(sK95(X320,X321)) != X326 )
                | ( ( select2(X320,sK95(X320,X321),ownerRef) = sK93(X320,X321) )
                  & ( true_1 = select2(X320,sK95(X320,X321),allocated) )
                  & ( ( select2(X320,sK95(X320,X321),localinv) != X326 )
                    | ( select2(X320,sK95(X320,X321),inv) != X326 ) )
                  & ( nullObject != sK95(X320,X321) )
                  & ( select2(X320,sK95(X320,X321),ownerFrame) = sK92(X320,X321) ) ) )
            | ( true_1 != 'IsNotNull'(X321,'IntQueue') )
            | ( true_1 != select2(X320,X321,allocated) ) )
          & ( sK93(X320,X321) = select2(X320,X321,ownerRef) )
          & ( sK94(X320,X321) = select2(X320,X321,'FirstConsistentOwner') ) ) )
    & ( ownerRef != 'IntQueue_elements' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ! [X327: $int] :
        ( ( 'IntQueue' = X327 )
        | ( true_1 != x(X327,'IntQueue') ) )
    & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
    & ( 'System_Array' != 'ArrayCategoryValue' )
    & ( 'System_Exception' != 'System_UIntPtr' )
    & ( 'Program' != 'System_Exception' )
    & ( 'System_Byte' != 'System_UInt16' )
    & ( elements != 'SharingMode_Unshared' )
    & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_String' != 'IntQueue_elements' )
    & ( 'System_IntPtr' != 'System_IComparable_1___System_String' )
    & ( 'Program' != ownerRef )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Byte' )
    & ( 'System_IO_TextReader' != 'IntQueue' )
    & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
    & ( sharingMode != 'System_Collections_IList' )
    & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'SharingMode_LockProtected' != 'PeerGroupPlaceholder' )
    & ( 'System_UIntPtr' != 'System_Runtime_Serialization_ISerializable' )
    & ( elements != ownerRef )
    & ( 'IntQueue' != 'IntQueue_tail' )
    & ( true_1 = x('System_IEquatable_1___System_String','System_Object') )
    & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable' )
    & ( 'System_Boolean' != 'System_IDisposable' )
    & ( 'System_Reflection_IReflect' != 'System_IEquatable_1___System_String' )
    & ( 'System_IntPtr' != 'System_ICloneable' )
    & ( elements != 'System_Int32' )
    & ( 'System_Exception' != elements )
    & ( 'System_Array' != 'FirstConsistentOwner' )
    & ( 'System_Array' = 'AsDirectSubClass'('System_Array',sK29) )
    & ( 'System_SByte' != 'System_Collections_ICollection' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IList' )
    & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
      | ! [X328: $int,X329: $int] :
          ( ( sK96(X328,X329) = select2(X329,X328,'FirstConsistentOwner') )
          & ( ( ( select2(X329,X328,'IntQueue_tail') = 'IntQueue_get_Tail'(X329,X328) )
              & ( 'AsPureObject'(X328) = X328 )
              & ( ( ( ( select2(X329,sK97(X328,X329),'FirstConsistentOwner') = sK96(X328,X329) )
                    | ( ( 'BaseClass'(sK98(X328,X329)) != select2(X329,sK97(X328,X329),localinv) )
                      & ( true_1 = x(select2(X329,sK97(X328,X329),inv),sK98(X328,X329)) ) ) )
                  & ( ( sK96(X328,X329) = sK97(X328,X329) )
                    | ( true_1 != x(select2(X329,sK97(X328,X329),inv),sK98(X328,X329)) )
                    | ( 'BaseClass'(sK98(X328,X329)) = select2(X329,sK97(X328,X329),localinv) ) ) )
                | ( 'PeerGroupPlaceholder' = sK98(X328,X329) ) ) )
            | ( true_1 != 'IsNotNull'(X328,'IntQueue') )
            | ( true_1 != 'IsHeap'(X329) )
            | sP7(X329,sK98(X328,X329),sK97(X328,X329))
            | ( true_1 != select2(X329,X328,allocated) ) )
          & ( select2(X329,X328,ownerRef) = sK97(X328,X329) )
          & ( select2(X329,X328,ownerFrame) = sK98(X328,X329) ) ) )
    & ( allocated != 'System_Runtime_InteropServices__Type' )
    & ( 'System_IConvertible' != 'System_ICloneable' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_IO_TextReader' != 'System_MarshalByRefObject' )
    & ( true_1 = x('IntQueue','IntQueue') )
    & ( 'Program' != 'System_Int32' )
    & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
      | ! [X333: $int] :
          ( ( 'System_Console_get_Out'(X333) = sK99(X333) )
          & ( select2(X333,sK99(X333),ownerFrame) = sK100(X333) )
          & sP6(sK101(X333),X333,sK100(X333),sK99(X333))
          & ( select2(X333,sK99(X333),ownerRef) = sK101(X333) ) ) )
    & ( 'System_Int64' != 'System_ICloneable' )
    & ( 'System_IO_TextWriter' != 'System_Array' )
    & ( 'IntQueue' = 'DeclType'('IntQueue_head') )
    & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
    & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Int32' != 'System_Reflection_IReflect' )
    & ! [X337: $int,X338: $int,X339: $int] : ( 'ValueArrayGet'('ValueArraySet'(X338,X337,X339),X337) = X339 )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' = 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
    & ! [X340: $int,X341: $int] :
        ( $less(X341,0)
        | $less(X340,0)
        | ( x_2($sum(X340,X341),X340) = x_2(X341,X340) ) )
    & ( 'System_UInt32' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'IntQueue' != 'System_Int16' )
    & ( 'System_SByte' != 'System_Char' )
    & ( sharingMode != 'ArrayCategoryRef' )
    & ( 'System_Type' != 'System_Reflection_IReflect' )
    & ( 'BaseClass'('Program') = sK32 )
    & ( elements != stringLiteral0 )
    & ( 'ArrayCategoryValue' != 'System_IComparable_1___System_String' )
    & ( 'System_MarshalByRefObject' != 'System_Reflection_MemberInfo' )
    & ( elements != exposeVersion )
    & ! [X342: $int,X343: $int] :
        ( ( x_2(X343,X342) = sK102(X342,X343) )
        & ( ~ $less(0,X342)
          | $less(0,X343)
          | ( ~ $less(0,sK102(X342,X343))
            & $less($sum(0,$uminus(X342)),sK102(X342,X343)) ) ) )
    & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
    & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
    & ( 'Program' != 'System_Int16' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_IO_TextWriter' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Int16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Collections_IList' != 'System_IConvertible' )
    & ( 'System_Exception' != 'System_Char' )
    & ! [X345: $int,X346: $int] :
        ( ( or_1(X346,X345) = sK103(X345,X346) )
        & ( $less(X345,0)
          | $less(X346,0)
          | ( ~ $less(sK103(X345,X346),0)
            & ~ $less($sum(X346,X345),sK103(X345,X346)) ) ) )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Boolean' )
    & ( 'SharingMode_Unshared' != 'System_IDisposable' )
    & ( 'ArrayCategoryInt' != 'System_Int64' )
    & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
    & ! [X348: $int,X349: $int,X350: $int,X351: $int] :
        ( ( 'IntArrayGet'(X348,X349) = 'IntArrayGet'('IntArraySet'(X348,X351,X350),X349) )
        | ( X349 = X351 ) )
    & ( 'System_Boolean' != 'System_Byte' )
    & ( 'ArrayCategoryInt' != 'System_Boolean' )
    & ( 'System_Reflection_MemberInfo' != 'System_UIntPtr' )
    & ( 'System_SByte' != 'System_Int16' )
    & ( 'SharingMode_Unshared' != 'System_Byte' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Collections_ICollection' )
    & ( 'System_Runtime_InteropServices__MemberInfo' = 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
    & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
    & ( true_1 != 'IsImmutable'('IntQueue') )
    & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
    & ( 'System_Array' != 'System_ICloneable' )
    & ( allocated != inv )
    & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
    & ( 'IntQueue_elements' != 'System_Reflection_IReflect' )
    & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'IntQueue_elements' != 'System_Collections_IList' )
    & ( 'PeerGroupPlaceholder' != 'System_UIntPtr' )
    & ( 'IntQueue_head' != 'System_Runtime_Serialization_ISerializable' )
    & ( true_1 = x('Program','Program') )
    & ( 'System_Type' != 'System_Exception' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Reflection_IReflect' )
    & ( 'SharingMode_LockProtected' != ownerRef )
    & ( 'IntQueue' != 'System_Collections_IList' )
    & ! [X352: $int,X353: $int,X354: $int] :
        ( ( sK104(X352,X353,X354) = 'Box'(X352,X354) )
        & ( 'AsInterface'(X353) = sK105(X352,X353,X354) )
        & ( ( true_1 = x(typeof(X354),X353) )
          | ( true_1 != x('UnboxedType'(sK104(X352,X353,X354)),sK105(X352,X353,X354)) )
          | ( sK105(X352,X353,X354) != X353 )
          | ( sK104(X352,X353,X354) != X354 ) ) )
    & ( 'ArrayCategoryValue' != 'System_IConvertible' )
    & ! [X357: $int,X358: $int] : ( 'ElementType'('ValueArray'(X357,X358)) = X357 )
    & ( true_1 = x('System_Array','System_Collections_ICollection') )
    & ! [X359: $int] :
        ( ( 'BaseClass'(X359) = sK106(X359) )
        & ( true_1 = x(X359,sK106(X359)) )
        & ( ( sK106(X359) != X359 )
          | ( 'System_Object' = X359 ) ) )
    & ( 'System_UIntPtr' != 'System_IComparable' )
    & ( 'ArrayCategoryValue' != 'IntQueue_tail' )
    & ( elements != 'SharingMode_LockProtected' )
    & ( ownerRef != 'System_Byte' )
    & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'Program' != inv )
    & ( 'System_IO_TextReader' != exposeVersion )
    & ( 'System_Int16' != 'IntQueue_head' )
    & ( 'System_Object' != 'System_IDisposable' )
    & ( 'System_SByte' != 'System_UInt32' )
    & ( exposeVersion != sharingMode )
    & ( 'System_IO_TextWriter' != 'System_IComparable_1___System_String' )
    & ( 'NonNullFieldsAreInitialized' != 'System_IEquatable_1___System_String' )
    & ! [X361: $int,X362: $int,X363: $int,X364: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X361,X362,X364,X363)) = X364 )
    & ( 'System_IO_TextReader' != 'SharingMode_LockProtected' )
    & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( true_1 = 'IncludedInModifiesStar'(exposeVersion) )
    & ( 'System_IDisposable' = 'AsInterface'('System_IDisposable') )
    & ! [X365: $int,X366: $int,X367: $int] :
        ( ( 'IntToInt'(X367,X365,X366) = X367 )
        | ( true_1 != 'InRange'(X367,X366) ) )
    & ( 'Program' != 'System_Char' )
    & ( true_1 = 'IsMemberlessType'('System_Reflection_IReflect') )
    & ( 'Program' != 'System_Collections_ICollection' )
    & ( 'System_IntPtr' != 'System_Reflection_ICustomAttributeProvider' )
    & ( ownerFrame != 'System_Collections_IEnumerable' )
    & ! [X368: $int,X369: $int,X370: $int] :
        ( ( ( true_1 = x('System_Array',X369) )
          | ( true_1 != x(sK107(X368,X369,X370),X369) )
          | ( sK107(X368,X369,X370) = X369 ) )
        & ( 'ValueArray'(X368,X370) = sK107(X368,X369,X370) ) )
    & ( inv != 'System_UIntPtr' )
    & ( 'SharingMode_LockProtected' != 'System_SByte' )
    & ( 'ArrayCategoryValue' != 'System_Int16' )
    & ( 'SharingMode_Unshared' != 'System_IConvertible' )
    & ( true_1 = 'IncludedInModifiesStar'('IntQueue_tail') )
    & ( 'IntQueue_elements' != 'System_IComparable' )
    & ( 'System_Runtime_InteropServices__Type' != 'Microsoft_Contracts_ICheckedException' )
    & ( ownerFrame != 'System_IComparable' )
    & ( 'System_IO_TextReader' != 'PeerGroupPlaceholder' )
    & ( elements != 'System_UInt16' )
    & ( 'ArrayCategoryInt' != 'System_UInt32' )
    & ( 'System_SByte' != 'System_Collections_IList' )
    & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable_1___System_String' )
    & ( 'Program' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'IntQueue_elements' != 'System_ICloneable' )
    & ( 'System_IO_TextWriter' != 'System_IDisposable' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_tail' )
    & ( 'System_Type' != 'System_Collections_IList' )
    & ( elements != 'System_IEquatable_1___System_String' )
    & ( 'ArrayCategoryRef' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'ArrayCategoryValue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ! [X372: $int,X373: $int] :
        ( ( ( sK108(X372,X373) = X373 )
          | ( sK108(X372,X373) = X372 ) )
        & ~ $less(X373,sK108(X372,X373))
        & ( min(X372,X373) = sK108(X372,X373) )
        & ~ $less(X372,sK108(X372,X373)) )
    & ( 'System_IO_TextWriter' != 'System_ICloneable' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IList' )
    & ( 'System_UIntPtr' != stringLiteral0 )
    & ( 'Microsoft_Contracts_GuardException' = 'AsDirectSubClass'('Microsoft_Contracts_GuardException',sK24) )
    & ( inv != 'FirstConsistentOwner' )
    & ( 'System_Collections_IEnumerable' != stringLiteral0 )
    & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
    & ( 'NonNullFieldsAreInitialized' != 'System_IComparable' )
    & ( 'System_UIntPtr' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_SByte' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'PeerGroupPlaceholder' != stringLiteral0 )
    & ( 'System_Array' != 'System_IConvertible' )
    & ( 'System_SByte' != 'System_UIntPtr' )
    & ( true_1 = 'IncludeInMainFrameCondition'(ownerFrame) )
    & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_IO_TextWriter' != 'System_UIntPtr' )
    & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Byte' != 'System_UIntPtr' )
    & ( 'Program' != elements )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_Unshared' )
    & ( exposeVersion != 'ArrayCategoryInt' )
    & ( 'System_IO_TextReader' != 'System_UIntPtr' )
    & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
    & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ! [X375: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X375) )
    & ( allocated != 'System_Int64' )
    & ( sharingMode != 'System_IEquatable_1___System_String' )
    & ( 'System_Type' != 'IntQueue_elements' )
    & ( 'System_Collections_IEnumerable' = 'AsInterface'('System_Collections_IEnumerable') )
    & ( 'System_UInt32' != 'System_IConvertible' )
    & ( 'System_ICloneable' != stringLiteral0 )
    & ( ownerFrame != stringLiteral0 )
    & ( localinv != 'System_ICloneable' )
    & ( 'System_Boolean' != 'System_UInt16' )
    & ( true_1 != 'IncludedInModifiesStar'(ownerRef) )
    & ( 'System_IO_TextWriter' != 'System_UInt16' )
    & ( 'System_Exception' != 'System_Reflection_IReflect' )
    & ( 'FirstConsistentOwner' != 'System_Int16' )
    & ( 'ArrayCategoryValue' != 'System_ICloneable' )
    & ( 'System_Array' != 'System_Reflection_IReflect' )
    & ( 'FirstConsistentOwner' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Int16' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Object' = 'DeclType'('NonNullFieldsAreInitialized') )
    & ( 'System_MarshalByRefObject' != 'System_IComparable' )
    & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Type' )
    & ( 'System_MarshalByRefObject' != inv )
    & ( 'System_IO_TextReader' != 'Microsoft_Contracts_GuardException' )
    & ( true_1 = x('System_IO_TextWriter','System_IDisposable') )
    & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'Program' != 'System_IComparable_1___System_String' )
    & ( 'System_UInt64' != 'System_Collections_IList' )
    & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
    & ( 'System_IComparable' != 'System_ICloneable' )
    & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
    & ( true_1 = 'IsValueType'('System_Int32') )
    & ( 'System_Reflection_ICustomAttributeProvider' = 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
    & $less(int_2147483647,int_4294967295)
    & ( 'System_Byte' != 'System_IConvertible' )
    & ( exposeVersion != 'System_IDisposable' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
    & ! [X376: $int,X377: $int,X378: $int,X379: $int] :
        ( ( 'BoxFunc'(X378,X377,X379,X376) = sK109(X376,X377,X378,X379) )
        & ( 'UnboxedType'(sK109(X376,X377,X378,X379)) = X377 )
        & ( 'Box'(X378,sK109(X376,X377,X378,X379)) = sK109(X376,X377,X378,X379) ) )
    & ( 'IntQueue' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_IntPtr' != 'System_IComparable' )
    & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_MarshalByRefObject' != 'ArrayCategoryNonNullRef' )
    & ( 'System_IEquatable_1___System_String' != stringLiteral0 )
    & ( 'IntQueue_head' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IDisposable' )
    & ( 'System_String' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_IO_TextReader' != elements )
    & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
    & ( 'System_UInt32' != 'System_Collections_IEnumerable' )
    & ( 'System_String' != 'System_Reflection_MemberInfo' )
    & ( 'System_Array' != 'System_Byte' )
    & ( 'System_UInt16' != 'IntQueue_head' )
    & ( 'System_Boolean' != 'System_Reflection_IReflect' )
    & ( true_1 = x('System_Array','System_Collections_IEnumerable') )
    & ( 'SharingMode_Unshared' != 'System_Int32' )
    & ( ownerRef != 'System_Reflection_IReflect' )
    & ( 'System_IConvertible' != 'System_Reflection_IReflect' )
    & ( inv != 'System_IntPtr' )
    & ( 'System_MarshalByRefObject' != 'ArrayCategoryValue' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'NonNullFieldsAreInitialized' )
    & ( ownerFrame != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_Reflection_MemberInfo' != 'IntQueue_elements' )
    & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
    & ( exposeVersion != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ! [X381: $int,X382: $int] :
        ( ( true_1 != x(X381,'AsImmutable'(X382)) )
        | ( ( 'AsImmutable'(X381) = X381 )
          & ( true_1 = 'IsImmutable'(X381) ) ) )
    & ( 'SharingMode_LockProtected' != 'System_Int16' )
    & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
    & ( 'System_Reflection_MemberInfo' != 'System_UInt32' )
    & ( 'Program' != 'System_Type' )
    & ( 'Microsoft_Contracts_ICheckedException' != 'System_Reflection_IReflect' )
    & ! [X383: $int,X384: $int,X385: $int] :
        ( ( nullObject = X383 )
        | ( true_1 != x(typeof(X383),'NonNullRefArray'(X385,X384)) )
        | ( 'Rank'(X383) = X384 ) )
    & ! [X386: $int,X387: $int] : ( 'System_Object' = typeof('ElementProxy'(X386,X387)) )
    & ( 'System_Char' != 'System_IDisposable' )
    & ( 'System_MarshalByRefObject' != 'System_SByte' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != inv )
    & ( true_1 = 'IsValueType'('System_SByte') )
    & ( 'System_MarshalByRefObject' != 'System_IConvertible' )
    & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
    & ( exposeVersion != 'SharingMode_Unshared' )
    & ( 'System_MarshalByRefObject' != 'System_Int16' )
    & ( 'System_UIntPtr' != 'IntQueue_elements' )
    & ( 'System_Type' = 'AsDirectSubClass'('System_Type',sK23) )
    & ! [X388: $int] : ( 'TypeName'('TypeObject'(X388)) = X388 )
    & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_head' )
    & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
    & ( 'System_Exception' != 'System_UInt32' )
    & ( 'System_Array' != exposeVersion )
    & ( 'System_IO_TextReader' != sharingMode )
    & ( 'System_Int16' != 'IntQueue_elements' )
    & ( sharingMode != 'IntQueue_elements' )
    & ! [X389: $int,X390: $int] : ( 0 = 'LBound'(X389,X390) )
    & ( 'IntQueue_head' != 'System_Collections_IList' )
    & ( true_1 = 'IsMemberlessType'('System_IO_TextReader') )
    & ( 'ArrayCategoryValue' != 'System_Collections_ICollection' )
    & ( 'IntQueue_head' != stringLiteral0 )
    & ( localinv != stringLiteral0 )
    & ( 'System_MarshalByRefObject' = 'AsMutable'('System_MarshalByRefObject') )
    & ( 'SharingMode_Unshared' != 'System_UInt32' )
    & ( 'IntQueue' = 'DeclType'('IntQueue_tail') )
    & ( 'System_Reflection_MemberInfo' != inv )
    & ! [X391: $int,X392: $int] : ( 'ElementType'('RefArray'(X392,X391)) = X392 )
    & ( sharingMode != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_String' != 'SharingMode_LockProtected' )
    & ( 'System_Exception' != stringLiteral0 )
    & ( 'ArrayCategoryNonNullRef' != 'IntQueue_head' )
    & ( elements != 'System_Boolean' )
    & ( inv != 'ArrayCategoryNonNullRef' )
    & ( 'System_Int64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( true_1 = x('System_Collections_IList','System_Collections_ICollection') )
    & ( inv != ownerRef )
    & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
    & ( 'System_Array' != 'IntQueue_elements' )
    & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryRef' )
    & ( 'System_UIntPtr' != 'System_Collections_IList' )
    & ( localinv != 'SharingMode_Unshared' )
    & ! [X393: $int,X394: $int] :
        ( $less(X394,1)
        | ( shr(X393,X394) = x_1(shr(X393,$sum(X394,$uminus(1))),2) ) )
    & ( 'System_Type' = 'AsImmutable'('System_Type') )
    & ( ownerFrame != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_IO_TextReader' != 'System_Object' )
    & ! [X395: $int,X396: $int,X397: $int] :
        ( ( 'IntArray'(X395,X397) = sK110(X395,X396,X397) )
        & ( ( true_1 != x(sK110(X395,X396,X397),X396) )
          | ( sK110(X395,X396,X397) = X396 )
          | ( true_1 = x('System_Array',X396) ) ) )
    & ( elements != 'System_Collections_IEnumerable' )
    & ( elements != 'System_ICloneable' )
    & ( exposeVersion != 'System_IEquatable_1___System_String' )
    & ( 'System_Byte' != 'System_IDisposable' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
    & ( 'System_String' != allocated )
    & ! [X399: $int,X400: $int] :
        ( ( $sum(X399,$uminus(X400)) = sK111(X399,X400) )
        & ( $less(X400,0)
          | $less(sK111(X399,X400),0)
          | ( x_2(X399,X400) = x_2(sK111(X399,X400),X400) ) ) )
    & ( 'System_Int32' != 'IntQueue_elements' )
    & ( 'System_UInt32' != 'System_IntPtr' )
    & ( 'System_Exception' != 'System_Byte' )
    & ( 'System_UInt16' != 'System_Char' )
    & ! [X402: $int,X403: $int,X404: $int,X405: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X402,X403,X404,X405)) = X405 )
    & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
    & ( 'System_Collections_IList' != 'System_Collections_IEnumerable' )
    & ( 'System_IO_TextWriter' != sharingMode )
    & ( allocated != 'System_Boolean' )
    & ( 'System_String' != 'ArrayCategoryRef' )
    & ( true_1 = x('System_IComparable','System_IComparable') )
    & $less(int_9223372036854775807,int_18446744073709551615)
    & ( 'System_Exception' != 'System_IEquatable_1___System_String' )
    & ! [X406: $int,X407: $int] : ( x_2(X407,X406) = $sum(X407,$uminus($product(x_1(X407,X406),X406))) )
    & ( true_1 = 'IsValueType'('System_Boolean') )
    & ( allocated != exposeVersion )
    & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Object') )
    & ( 'IntQueue_head' != 'IntQueue_tail' )
    & ( 'BaseClass'('System_Reflection_MemberInfo') = sK33 )
    & ( 'System_Object' != 'IntQueue_head' )
    & ( 'ArrayCategoryRef' != 'System_SByte' )
    & ! [X408: $int,X409: $int] :
        ( ( ( nullObject != 'BoxTester'(X409,X408) )
          | ( 'UnboxedType'(X409) != X408 ) )
        & ( ( 'UnboxedType'(X409) = X408 )
          | ( nullObject = 'BoxTester'(X409,X408) ) ) )
    & ( true_1 != 'IsStaticField'(elements) )
    & ( 'SharingMode_LockProtected' != ownerFrame )
    & ( 'PeerGroupPlaceholder' != 'System_IComparable_1___System_String' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Exception' )
    & ( 'IntQueue' != 'System_Boolean' )
    & ( 'IntQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'System_MarshalByRefObject' != 'System_Collections_IList' )
    & ( true_1 = x('System_Collections_IEnumerable','System_Object') )
    & ( 'System_UInt16' != 'System_Collections_IList' )
    & ( true_1 = 'IsValueType'('System_Int16') )
    & ( ! [X410: $int,X411: $int] :
          ( ( sK112(X410,X411) = select2(X410,X411,'FirstConsistentOwner') )
          & ( sK113(X410,X411) = select2(X410,X411,ownerFrame) )
          & ( ( true_1 != 'IsHeap'(X410) )
            | ! [X416: $int] :
                ( ( typeof(sK115(X410,X411)) != X416 )
                | ( ( true_1 = select2(X410,sK115(X410,X411),allocated) )
                  & ( ( select2(X410,sK115(X410,X411),inv) != X416 )
                    | ( select2(X410,sK115(X410,X411),localinv) != X416 ) )
                  & ( select2(X410,sK115(X410,X411),ownerRef) = sK114(X410,X411) )
                  & ( nullObject != sK115(X410,X411) )
                  & ( select2(X410,sK115(X410,X411),ownerFrame) = sK113(X410,X411) ) ) )
            | ( true_1 != select2(X410,X411,allocated) )
            | sP4(sK112(X410,X411),sK114(X410,X411),X410,sK113(X410,X411),X411)
            | ( true_1 != 'IsNotNull'(X411,'IntQueue') ) )
          & ( select2(X410,X411,ownerRef) = sK114(X410,X411) ) )
      | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
    & ( 'ArrayCategoryRef' != 'System_UInt64' )
    & ( 'Microsoft_Contracts_GuardException' != localinv )
    & ( true_1 = x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
    & ( 'System_Exception' != 'ArrayCategoryValue' )
    & ( elements != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'Program' != 'PeerGroupPlaceholder' )
    & ( 'System_Exception' != ownerRef )
    & ( 'System_UIntPtr' != 'System_ICloneable' )
    & ( 'System_Type' != 'System_UInt32' )
    & ( 'ArrayCategoryRef' != 'System_IDisposable' )
    & ( allocated != 'System_Object' )
    & ( 'System_IO_TextWriter' = 'AsMutable'('System_IO_TextWriter') )
    & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
    & ( 'System_IO_TextWriter' != 'System_Type' )
    & ( 'System_Byte' != stringLiteral0 )
    & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
    & ( sharingMode != 'NonNullFieldsAreInitialized' )
    & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Type' )
    & ( 'FirstConsistentOwner' != 'System_SByte' )
    & ( 'System_Int64' != 'IntQueue_tail' )
    & ( exposeVersion != 'System_Boolean' )
    & ( 'System_IntPtr' != 'IntQueue_elements' )
    & ( 'System_IDisposable' != 'System_IComparable' )
    & ( 'System_UInt32' != 'IntQueue_elements' )
    & ( 'System_IConvertible' != 'System_Collections_IEnumerable' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_ICloneable' )
    & ( sharingMode != 'System_Object' )
    & ( 'System_IntPtr' != 'System_IDisposable' )
    & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_ICloneable' )
    & ( 'System_MarshalByRefObject' != 'System_ICloneable' )
    & ( 'System_UInt64' != 'IntQueue_elements' )
    & ( 'System_IO_TextReader' != 'System_Int16' )
    & ( true_1 = x('System_Reflection_IReflect','System_Reflection_IReflect') )
    & ( inv != 'System_Boolean' )
    & ( 'Program' != 'System_IComparable' )
    & ( 'System_Object' != 'System_IComparable_1___System_String' )
    & ! [X417: $int,X418: $int,X419: $int,X420: $int] :
        ( ( X419 = X420 )
        | ( 'RefArrayGet'('RefArraySet'(X418,X420,X417),X419) = 'RefArrayGet'(X418,X419) ) )
    & ( sharingMode != 'System_IDisposable' )
    & ( 'ArrayCategoryRef' != 'System_Int32' )
    & ( 'System_String' != 'System_Byte' )
    & ( 'System_String' != 'System_IDisposable' )
    & ( 'Program' != 'IntQueue' )
    & ( 'System_UInt16' != 'System_IComparable' )
    & ( 'System_UInt16' != stringLiteral0 )
    & ( 'ArrayCategoryInt' != 'IntQueue_head' )
    & ( 'SharingMode_Unshared' != 'System_UIntPtr' )
    & ( localinv != 'System_UInt32' )
    & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'System_Reflection_IReflect' = 'AsInterface'('System_Reflection_IReflect') )
    & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
      | ! [X421: $int] :
          ( ( sK116(X421) = 'System_Console_get_In'(X421) )
          & ( select2(X421,sK116(X421),ownerRef) = sK118(X421) )
          & sP3(X421,sK116(X421),sK118(X421),sK117(X421))
          & ( select2(X421,sK116(X421),ownerFrame) = sK117(X421) ) ) )
    & ( 'System_Runtime_InteropServices__Exception' = 'AsInterface'('System_Runtime_InteropServices__Exception') )
    & ( 'System_IO_TextReader' != 'System_UInt32' )
    & ( 'System_Exception' != ownerFrame )
    & ( exposeVersion != 'System_IConvertible' )
    & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IEnumerable' )
    & ( inv != 'System_Int32' )
    & ( 'SharingMode_Unshared' != ownerFrame )
    & ( 'System_UInt16' != 'System_UInt32' )
    & ( elements != 'IntQueue_elements' )
    & ( true_1 = x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
    & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
    & ! [X425: $int,X426: $int,X427: $int] :
        ( ( true_1 = 'StringEquals'(X425,X427) )
        | ( true_1 != 'StringEquals'(X426,X427) )
        | ( true_1 != 'StringEquals'(X425,X426) ) )
    & ( 'System_Type' != 'FirstConsistentOwner' )
    & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_SByte' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'ArrayCategoryValue' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_Collections_IList' != 'System_IComparable' )
    & ( 'System_IO_TextReader' != 'System_SByte' )
    & ( 'System_Type' != 'System_IntPtr' )
    & ! [X428: $int,X429: $int] :
        ( ( ( true_1 = 'Is'(X429,X428) )
          | ( ( true_1 != x(typeof(X429),X428) )
            & ( nullObject != X429 ) ) )
        & ( ( true_1 = x(typeof(X429),X428) )
          | ( nullObject = X429 )
          | ( true_1 != 'Is'(X429,X428) ) ) )
    & ( allocated != 'IntQueue_head' )
    & ( 'System_UInt64' != 'System_IEquatable_1___System_String' )
    & ( 'System_Reflection_MemberInfo' != 'System_Collections_IEnumerable' )
    & ( 'SharingMode_LockProtected' != 'System_IntPtr' )
    & ( 'System_IO_TextWriter' != 'PeerGroupPlaceholder' )
    & ( localinv != 'System_UInt16' )
    & ( elements != 'System_Char' )
    & ( 'System_IO_TextReader' != 'System_IntPtr' )
    & ( 'System_Array' != 'SharingMode_LockProtected' )
    & ( exposeVersion != 'System_UInt32' )
    & ( 'SharingMode_LockProtected' != 'System_Reflection_IReflect' )
    & ( 'System_String' != 'IntQueue' )
    & ( 'SharingMode_Unshared' != 'SharingMode_LockProtected' )
    & ( 'System_String' != 'System_IO_TextReader' )
    & ( 'System_IO_TextReader' != 'System_Array' )
    & ( 'System_IO_TextWriter' != 'System_Exception' )
    & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
    & ( inv != 'NonNullFieldsAreInitialized' )
    & ( sharingMode != 'System_UIntPtr' )
    & ( 'System_Byte' != 'System_IntPtr' )
    & ! [X430: $int] :
        ( ( true_1 != 'IsHeap'(X430) )
        | ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X430,stringLiteral0) ) )
    & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
    & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
    & ( 'ArrayCategoryNonNullRef' != 'IntQueue_tail' )
    & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
    & ( true_1 = x('System_String','System_IComparable_1___System_String') )
    & ( 'System_Type' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'SharingMode_LockProtected' != 'System_IComparable' )
    & ! [X431: $int,X432: $int,X433: $int,X434: $int] :
        ( ( true_1 != 'IsHeap'(X432) )
        | ( true_1 = 'InRange'(select2(X432,X434,'AsRangeField'(X431,X433)),X433) ) )
    & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_Serialization_ISerializable' )
    & ( sharingMode != 'ArrayCategoryValue' )
    & ( 'SharingMode_LockProtected' != 'System_UInt32' )
    & ( 'System_Type' != 'System_IComparable_1___System_String' )
    & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ObjectInvariantException' )
    & ( 'IntQueue' != 'System_IConvertible' )
    & ( 'NonNullFieldsAreInitialized' != 'System_IDisposable' )
    & ( 'Program' != 'System_Boolean' )
    & ( 'System_MarshalByRefObject' != 'System_Int32' )
    & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
    & ( 'System_Boolean' != 'IntQueue_elements' )
    & ( 'System_Boolean' != 'System_Collections_IList' )
    & ( sharingMode != 'System_Reflection_IReflect' )
    & ( ownerRef != 'System_Object' )
    & ( 'IntQueue' != 'System_Collections_ICollection' )
    & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
    & ( 'System_Object' != 'System_UInt64' )
    & ( 'System_Exception' != 'ArrayCategoryInt' )
    & ( 'System_IO_TextReader' != 'IntQueue_head' )
    & ( 'System_Boolean' != 'System_Int32' )
    & ( 'FirstConsistentOwner' != 'System_Int32' )
    & ( 'System_UInt32' != 'System_Char' )
    & ( 'System_Collections_IEnumerable' != 'System_Runtime_Serialization_ISerializable' )
    & ( 'Program' = 'AsMutable'('Program') )
    & ( 'IntQueue_head' != 'System_IEquatable_1___System_String' )
    & ( 'System_MarshalByRefObject' != 'IntQueue_head' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
    & ( 'System_UIntPtr' != 'System_Collections_IEnumerable' )
    & ( 'ArrayCategoryInt' != 'System_IComparable_1___System_String' )
    & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'Microsoft_Contracts_GuardException' != sharingMode )
    & ( 'System_String' != 'IntQueue_tail' )
    & ( 'System_Type' != 'System_SByte' )
    & ( allocated != 'System_IEquatable_1___System_String' )
    & ( sharingMode != 'IntQueue_tail' )
    & ( 'ArrayCategoryValue' != 'System_UInt32' )
    & ( 'Microsoft_Contracts_GuardException' != 'System_Array' )
    & ( 'ArrayCategoryRef' != 'System_UInt32' )
    & ( elements != 'System_Runtime_Serialization_ISerializable' )
    & ( true_1 != 'IsImmutable'('System_Object') )
    & ( true_1 = x('System_Collections_ICollection','System_Collections_IEnumerable') )
    & ( 'System_Type' != 'System_UInt16' )
    & ( 'System_Runtime_InteropServices__Type' = 'AsInterface'('System_Runtime_InteropServices__Type') )
    & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
    & ( localinv != 'ArrayCategoryValue' )
    & ( 'System_IntPtr' != 'IntQueue_tail' )
    & ( 'System_Reflection_MemberInfo' != elements )
    & ( 'System_IDisposable' != 'System_ICloneable' )
    & ( exposeVersion != 'System_Collections_ICollection' )
    & ( 'PeerGroupPlaceholder' != 'System_Collections_IList' )
    & ( 'System_Object' != 'System_Int64' )
    & ( 'IntQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'System_UInt16' != 'System_Collections_ICollection' )
    & ( 'System_IO_TextWriter' != 'System_Int64' )
    & ( 'System_IO_TextWriter' != 'ArrayCategoryNonNullRef' )
    & ( 'ArrayCategoryValue' != 'System_IEquatable_1___System_String' )
    & ( 'System_Array' != 'PeerGroupPlaceholder' )
    & ( 'FirstConsistentOwner' != 'System_Int64' )
    & ! [X435: $int,X436: $int] :
        ( ( 'AsNonNullRefField'(X436,X435) != X436 )
        | ( 'AsRefField'(X436,X435) = X436 ) )
    & ( 'System_MarshalByRefObject' != 'System_Exception' )
    & ( true_1 = 'IncludedInModifiesStar'('IntQueue_elements') )
    & ( ownerFrame != 'System_IEquatable_1___System_String' )
    & ( 'System_Object' != 'System_Int16' )
    & ( 'System_UInt64' != 'System_Collections_ICollection' )
    & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
    & ( 'System_Reflection_MemberInfo' != localinv )
    & ( inv != 'System_SByte' )
    & ( 'System_Int32' != 'IntQueue_tail' )
    & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Exception' )
    & ( 'IntQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( true_1 = 'IsValueType'('System_UInt16') )
    & ( 'System_UIntPtr' != 'System_IConvertible' )
    & ( 'System_String' != 'NonNullFieldsAreInitialized' )
    & ( 'Microsoft_Contracts_GuardException' != exposeVersion )
    & ( 'System_Byte' != 'System_Runtime_InteropServices__Type' )
    & ( 'ArrayCategoryInt' != 'System_UInt64' )
    & ( 'System_IO_TextWriter' != 'System_IEquatable_1___System_String' )
    & ( 'System_Runtime_InteropServices__MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
    & ( 'IntQueue' != 'ArrayCategoryNonNullRef' )
    & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryNonNullRef' )
    & ( true_1 = 'IsMemberlessType'('System_IO_TextWriter') )
    & ( 'System_Array' != 'System_Reflection_ICustomAttributeProvider' )
    & ( allocated != stringLiteral0 )
    & ( 'System_Exception' != 'System_ICloneable' )
    & ( 'System_IO_TextWriter' != 'IntQueue' )
    & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
    & ( allocated != 'ArrayCategoryNonNullRef' )
    & ( 'System_IConvertible' != 'System_Runtime_InteropServices__Exception' )
    & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
    & ( 'System_Runtime_Serialization_ISerializable' = 'AsInterface'('System_Runtime_Serialization_ISerializable') )
    & ! [X437: $int,X438: $int,X439: $int] :
        ( ( true_1 != 'IsAllocated'(X437,X439) )
        | ( true_1 = 'IsAllocated'(X437,'ValueArrayGet'(X439,X438)) ) )
    & ( 'IntQueue' != stringLiteral0 )
    & ( 'System_IO_TextWriter' != stringLiteral0 )
    & ( allocated != 'System_SByte' )
    & ( 'BaseClass'('System_IO_TextReader') = sK30 )
    & ( 'ArrayCategoryValue' != 'IntQueue_head' )
    & ( ownerFrame != 'System_Boolean' )
    & ( exposeVersion != 'System_Collections_IList' )
    & ( ownerFrame != 'System_Runtime_InteropServices__Type' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int16' )
    & ( 'System_String' != exposeVersion )
    & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_tail' )
    & ( 'Microsoft_Contracts_ICheckedException' != stringLiteral0 )
    & ( 'SharingMode_Unshared' != 'System_Collections_IList' )
    & ( 'System_UInt64' != 'System_IComparable_1___System_String' )
    & ( exposeVersion != ownerFrame )
    & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
    & ( inv != 'System_Reflection_ICustomAttributeProvider' )
    & ( 'ArrayCategoryNonNullRef' != 'System_ICloneable' )
    & ( 'System_IO_TextReader' != 'System_IO_TextWriter' )
    & ( 'System_Int64' != 'System_IDisposable' )
    & ( exposeVersion != 'ArrayCategoryValue' )
    & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
    & ( 'IntQueue_head' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'IntQueue' != 'ArrayCategoryValue' )
    & ( 'IntQueue' != 'System_Collections_IEnumerable' )
    & ( 'Program' != 'System_Byte' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_ICloneable' )
    & ( elements != sharingMode )
    & ( elements != 'FirstConsistentOwner' )
    & ( 'System_IO_TextReader' != 'System_IConvertible' )
    & ( 'System_Boolean' != 'NonNullFieldsAreInitialized' )
    & ( 'IntQueue' != 'System_Byte' )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryRef' )
    & ( 'System_Reflection_MemberInfo' != 'IntQueue_tail' )
    & ( 'System_Int16' != 'System_Collections_ICollection' )
    & ( 'System_Int16' != 'IntQueue_tail' )
    & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
    & ( 'Program' != 'IntQueue_head' )
    & ! [X440: $int,X441: $int,X442: $int] : ( 'IntArrayGet'('IntArraySet'(X440,X441,X442),X441) = X442 )
    & ! [X443: $int,X444: $int] : ( 'ElementType'('NonNullRefArray'(X444,X443)) = X444 )
    & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable' )
    & ( 'System_Boolean' != 'System_Char' )
    & ( sharingMode != 'System_UInt64' )
    & ( true_1 = x('System_IO_TextReader','System_IDisposable') ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK23,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])],[f93,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,f99,f98,f97,f96,f95,f94]) ).

tff(f94,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] :
        ( ( 'System_IConvertible' != stringLiteral0 )
        & ( true_1 != 'IsImmutable'('Program') )
        & ( 'System_String' != 'System_Runtime_InteropServices__Type' )
        & ( allocated != 'System_Collections_ICollection' )
        & ( localinv != 'FirstConsistentOwner' )
        & ( 'System_String' != 'System_IComparable' )
        & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
        & ! [X12: $int,X13: $int,X14: $int] :
            ( ( true_1 != 'IsHeap'(X14) )
            | ( true_1 != select2(X14,X13,allocated) )
            | ( true_1 = 'IsAllocated'(X14,select2(X14,X13,X12)) ) )
        & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Int32' != 'System_UInt64' )
        & ( 'IntQueue' != 'System_UInt32' )
        & ( 'SharingMode_LockProtected' != 'System_Byte' )
        & ( 'System_Object' != 'System_Collections_IList' )
        & ! [X15: $int,X16: $int] :
          ? [X17: $int] :
            ( ( true_1 = x(X17,X17) )
            & ( 'NonNullRefArray'(X15,X16) = X17 )
            & ( true_1 = x(X17,'System_Array') ) )
        & ( 'System_UIntPtr' != 'IntQueue_tail' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Int16' )
        & ( 'SharingMode_LockProtected' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'IntQueue' != 'SharingMode_LockProtected' )
        & ( 'System_Boolean' != 'System_Collections_ICollection' )
        & ( 'System_Array' != 'System_IDisposable' )
        & ( 'Microsoft_Contracts_GuardException' != 'IntQueue' )
        & ( localinv != 'System_Byte' )
        & ( inv != 'IntQueue_tail' )
        & ( 'ArrayCategoryValue' != 'System_UInt64' )
        & ( 'IntQueue_tail' != 'System_IComparable' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Object' )
        & ( allocated != 'ArrayCategoryInt' )
        & ( 'System_IO_TextWriter' != localinv )
        & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
        & ( exposeVersion != ownerRef )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ICheckedException' )
        & ( localinv != ownerFrame )
        & ( 'System_IComparable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
        & ( elements != inv )
        & ( 'IntQueue' != 'System_IComparable_1___System_String' )
        & ! [X18: $int] :
            ( ( ( ~ $less(int_18446744073709551615,X18)
                & ~ $less(X18,0) )
              | ( true_1 != 'InRange'(X18,'System_UInt64') ) )
            & ( ( true_1 = 'InRange'(X18,'System_UInt64') )
              | $less(int_18446744073709551615,X18)
              | $less(X18,0) ) )
        & ( 'IntQueue_tail' != 'System_IConvertible' )
        & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_GuardException' )
        & ( 'ArrayCategoryValue' != 'System_UInt16' )
        & ( ownerFrame != 'System_Byte' )
        & ( 'System_UInt16' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_Type' != 'System_Collections_IEnumerable' )
        & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
        & ( exposeVersion != 'System_IComparable' )
        & ( 'System_IConvertible' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
        & ! [X19: $int,X20: $int,X21: $int,X22: $int,X23: $int] :
          ? [X24: $int] :
            ( ? [X25: $int] :
                ( ( ( nullObject = X24 )
                  | ( true_1 != 'IsHeap'(X19) )
                  | ( ( select2(X19,X25,ownerFrame) = X22 )
                    & ( select2(X19,X25,ownerRef) = X23 ) ) )
                & ( 'ElementProxy'(X24,X21) = X25 ) )
            & ( select2(X19,X23,'AsElementsRepField'(X20,X22,X21)) = X24 ) )
        & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'NonNullFieldsAreInitialized' != 'System_UIntPtr' )
        & ( 'System_Int64' != 'System_IConvertible' )
        & ( 'System_IO_TextReader' != 'System_Int64' )
        & ( 'ArrayCategoryInt' != 'System_IComparable' )
        & ! [X26: $int,X27: $int,X28: $int] :
          ? [X29: $int] :
            ( ( 'ElementType'(X26) = X29 )
            & ( ( ( X26 != X28 )
                & ( 'RefArray'(X29,X27) = X26 )
                & ( true_1 = x(X29,X28) ) )
              | ( true_1 != x(X26,'RefArray'(X28,X27)) ) ) )
        & ( 'System_IO_TextWriter' != allocated )
        & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_IReflect' )
        & ( 'System_IO_TextReader' != ownerFrame )
        & ( 'System_String' != 'System_IntPtr' )
        & ( 'ArrayCategoryRef' != 'System_Char' )
        & ( 'IntQueue' != 'NonNullFieldsAreInitialized' )
        & ! [X30: $int,X31: $int,X32: $int] :
            ( ( ( true_1 = 'System_String_Equals_System_String'(X31,X30,X32) )
              | ( true_1 != 'System_String_Equals_System_String_System_String'(X31,X30,X32) ) )
            & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X31,X30,X32) )
              | ( true_1 != 'System_String_Equals_System_String'(X31,X30,X32) ) ) )
        & ( ownerRef != 'ArrayCategoryValue' )
        & ( true_1 = x('System_ICloneable','System_Object') )
        & ( 'IntQueue' = 'DeclType'('IntQueue_elements') )
        & ( 'System_IO_TextReader' != 'System_ICloneable' )
        & ( 'System_Type' != allocated )
        & ! [X33: $int,X34: $int,X35: $int] :
            ( ( true_1 != x(X34,'RefArray'(X35,X33)) )
            | ( 'ArrayCategoryRef' = 'ArrayCategory'(X34) ) )
        & ( 'System_IO_TextReader' != 'System_UInt64' )
        & ( true_1 != 'IncludedInModifiesStar'(ownerFrame) )
        & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
        & ( 'Microsoft_Contracts_GuardException' != 'PeerGroupPlaceholder' )
        & ( 'ArrayCategoryValue' != 'System_Int64' )
        & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'ArrayCategoryRef' != 'System_IntPtr' )
        & ( 'System_Object' != 'System_Char' )
        & ( allocated != 'System_Collections_IEnumerable' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Byte' )
        & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( localinv != 'System_Char' )
        & ( 'System_IntPtr' != 'System_Reflection_IReflect' )
        & ( true_1 = x('System_Collections_ICollection','System_Object') )
        & ( 'System_String' != 'System_Int32' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IntPtr' )
        & ( 'System_UIntPtr' != 'System_IEquatable_1___System_String' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Exception' )
        & ( 'IntQueue' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
        & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_IO_TextReader' != 'System_UInt16' )
        & ! [X36: $int,X37: $int,X38: $int] :
            ( ( true_1 != 'IsHeap'(X36) )
            | ( true_1 = 'InRange'('IntArrayGet'(select2(X36,X37,elements),X38),'ElementType'(typeof(X37))) ) )
        & ( true_1 = x('System_Collections_IList','System_Collections_IEnumerable') )
        & ( 'System_Boolean' != 'System_UInt64' )
        & ( allocated != 'NonNullFieldsAreInitialized' )
        & ( exposeVersion != 'ArrayCategoryNonNullRef' )
        & ! [X39: $int] : ( nullObject != 'ClassRepr'(X39) )
        & ( sharingMode != 'Microsoft_Contracts_ICheckedException' )
        & ( allocated != elements )
        & ( 'System_Reflection_MemberInfo' != 'System_Object' )
        & ( 'System_SByte' != 'System_IDisposable' )
        & ( 'System_IO_TextWriter' != 'IntQueue_elements' )
        & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ICheckedException' )
        & ( elements != 'System_Byte' )
        & ( 'System_IntPtr' != 'IntQueue_head' )
        & ( ownerRef != 'IntQueue_tail' )
        & ( 'System_String' != 'System_Type' )
        & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable_1___System_String' )
        & ( 'System_String' != 'System_ICloneable' )
        & ! [X40: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X40),'System_Type') )
        & ! [X41: $int,X42: $int,X43: $int] :
            ( ( true_1 != 'IsAllocated'(X42,X41) )
            | ( true_1 = 'IsAllocated'(X42,'RefArrayGet'(X41,X43)) ) )
        & ( 'PeerGroupPlaceholder' != 'System_IntPtr' )
        & ( 'IntQueue' != 'ArrayCategoryRef' )
        & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
        & ( 'Program' != sharingMode )
        & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
        & ! [X44: $int,X45: $int,X46: $int,X47: $int] :
            ( ( true_1 = 'Is'(select2(X45,X46,'AsRefField'(X44,X47)),X47) )
            | ( true_1 != 'IsHeap'(X45) ) )
        & ( 'System_Reflection_MemberInfo' != 'FirstConsistentOwner' )
        & ( 'System_Type' != elements )
        & ( true_1 = x('System_IComparable_1___System_String','System_Object') )
        & ( 'System_Reflection_MemberInfo' != 'IntQueue_head' )
        & ( 'ArrayCategoryRef' != 'System_IConvertible' )
        & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Exception' != 'System_Int64' )
        & ( inv != 'SharingMode_Unshared' )
        & ( 'System_Object' = 'DeclType'(elements) )
        & ( localinv != 'System_IComparable' )
        & ( 'IntQueue_head' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'SharingMode_Unshared' != 'System_UInt16' )
        & ! [X48: $int,X49: $int] :
          ? [X50: $int] :
            ( ( typeof(X48) = X50 )
            & ( ( select2(X49,X48,inv) != X50 )
              | ( true_1 != x(X50,'IntQueue') )
              | ( select2(X49,X48,localinv) != X50 )
              | ( true_1 != select2(X49,X48,allocated) )
              | ( ( ( true_1 = 'IntQueue_IsFull_1'(select2(X49,X48,exposeVersion)) )
                  | ( true_1 != 'IntQueue_IsFull'(X49,X48) ) )
                & ( ( true_1 = 'IntQueue_IsFull'(X49,X48) )
                  | ( true_1 != 'IntQueue_IsFull_1'(select2(X49,X48,exposeVersion)) ) ) )
              | ( true_1 != 'IsHeap'(X49) )
              | ( nullObject = X48 ) ) )
        & ( true_1 = x('System_IComparable','System_Object') )
        & ( 'IntQueue' != 'System_Reflection_IReflect' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_SByte' )
        & ( localinv != 'System_Object' )
        & ( 'System_Int64' != 'System_Collections_IList' )
        & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_IntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Type' != 'ArrayCategoryValue' )
        & ( true_1 != 'IncludeInMainFrameCondition'(localinv) )
        & ( inv != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_Boolean' != 'System_UIntPtr' )
        & ( 'System_UInt32' != 'System_Collections_IList' )
        & ( 'IntQueue_tail' != 'System_IEquatable_1___System_String' )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IEnumerable' )
        & ( 'System_Type' != 'System_Byte' )
        & ( 'PeerGroupPlaceholder' != 'System_Char' )
        & ( allocated != 'System_UInt32' )
        & ( 'System_String' != 'System_Int64' )
        & ( 'System_Array' != 'System_Int16' )
        & ( 'Program' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_IO_TextWriter' = 'AsDirectSubClass'('System_IO_TextWriter',X8) )
        & ( true_1 = 'IsMemberlessType'('System_IComparable_1___System_String') )
        & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable' )
        & ( 'System_MarshalByRefObject' = X8 )
        & ( 'System_String' != 'System_UInt16' )
        & ( 'System_UInt16' != 'System_IntPtr' )
        & ( 'System_Object' != 'System_UIntPtr' )
        & ( 'System_IO_TextWriter' != ownerRef )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt16' )
        & ( 'System_Type' != 'System_IConvertible' )
        & ( 'System_Exception' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_Char' != 'System_IComparable_1___System_String' )
        & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
        & ( inv != 'System_UInt32' )
        & ( 'System_Reflection_MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_Reflection_MemberInfo' != 'System_Int64' )
        & ( true_1 = 'IsMemberlessType'('System_IComparable') )
        & ( 'System_Byte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Boolean' != 'System_Runtime_Serialization_ISerializable' )
        & ( true_1 != 'IsStaticField'(inv) )
        & ( ownerRef != 'System_Runtime_Serialization_ISerializable' )
        & ( 'IntQueue' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_SByte' != 'IntQueue_head' )
        & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
        & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_Char' != 'System_Reflection_IReflect' )
        & ( 'System_String' != 'System_Collections_ICollection' )
        & ( 'System_UInt32' != 'System_Collections_ICollection' )
        & ( 'PeerGroupPlaceholder' != 'System_SByte' )
        & ( 'System_Runtime_InteropServices__Type' != 'System_ICloneable' )
        & ( 'System_Array' != 'System_IComparable' )
        & ( 'System_UInt16' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( allocated != 'PeerGroupPlaceholder' )
        & ( elements != 'System_Int16' )
        & ! [X51: $int,X52: $int,X53: $int] :
            ( ( true_1 = 'IsAllocated'(X52,'StructGet'(X51,X53)) )
            | ( true_1 != 'IsAllocated'(X52,X51) ) )
        & ( sharingMode != 'ArrayCategoryNonNullRef' )
        & ( true_1 = x('System_Exception','System_Runtime_Serialization_ISerializable') )
        & ( 'ArrayCategoryInt' != 'IntQueue_tail' )
        & ( inv != localinv )
        & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_Int64' != stringLiteral0 )
        & ( 'System_Boolean' != 'IntQueue_head' )
        & ( 'System_Byte' != 'System_ICloneable' )
        & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_Reflection_MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IEnumerable' )
        & ( 'Program' != 'System_Int64' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Char' )
        & ( ownerRef != stringLiteral0 )
        & ( 'System_Object' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Int32' != stringLiteral0 )
        & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable_1___System_String' )
        & ( 'NonNullFieldsAreInitialized' != 'IntQueue_head' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_IReflect' )
        & ( exposeVersion != 'System_Int32' )
        & ( true_1 = 'IsValueType'('System_UInt32') )
        & ( 'FirstConsistentOwner' != 'System_UInt32' )
        & ( 'System_SByte' != 'IntQueue_elements' )
        & ( elements != 'ArrayCategoryValue' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Byte' )
        & ( 'System_String' != 'System_UInt64' )
        & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Int32' != 'System_IComparable_1___System_String' )
        & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__MemberInfo' )
        & ! [X54: $int,X55: $int] : ~ $less('DimLength'(X55,X54),0)
        & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
        & ( 'SharingMode_Unshared' != 'System_Object' )
        & ( 'Program' != 'ArrayCategoryValue' )
        & ( 'IntQueue' != 'System_Runtime_InteropServices__Type' )
        & ( allocated != 'System_IConvertible' )
        & ( 'System_Exception' = X1 )
        & ( 'IntQueue_elements' != 'System_IEquatable_1___System_String' )
        & ( 'System_Exception' != 'System_Object' )
        & ( 'System_IO_TextReader' != localinv )
        & ( 'System_Object' != 'System_Collections_ICollection' )
        & ( 'PeerGroupPlaceholder' != 'System_Byte' )
        & ( 'System_MarshalByRefObject' != sharingMode )
        & ( 'System_IO_TextWriter' != 'System_Reflection_MemberInfo' )
        & ( elements != 'System_IComparable' )
        & ( 'SharingMode_LockProtected' != 'ArrayCategoryValue' )
        & ( allocated != 'System_Reflection_IReflect' )
        & ( elements != 'System_IDisposable' )
        & ! [X56: $int,X57: $int] :
          ? [X58: $int] :
            ( ( 'RefArray'(X57,X56) = X58 )
            & ( true_1 = x(X58,X58) )
            & ( true_1 = x(X58,'System_Array') ) )
        & ( 'System_Int64' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Type' != 'SharingMode_Unshared' )
        & ( true_1 = x('System_Type','System_Runtime_InteropServices__Type') )
        & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
        & ( ownerRef != 'System_Collections_IList' )
        & ( 'System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
        & ( sharingMode != ownerFrame )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_IReflect' )
        & ( 'System_Array' != stringLiteral0 )
        & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_Int64' != 'System_Char' )
        & ( 'System_IConvertible' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ObjectInvariantException' )
        & ( elements != ownerFrame )
        & ( exposeVersion != 'System_Runtime_InteropServices__Type' )
        & ( 'System_Int32' != 'System_Int64' )
        & ( 'System_UInt32' != 'System_ICloneable' )
        & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Int16' != 'System_IDisposable' )
        & ( true_1 = x('System_Array','System_ICloneable') )
        & ( 'System_Object' = X11 )
        & ( 'IntQueue_tail' != 'System_IDisposable' )
        & ( 'System_MarshalByRefObject' != 'System_UInt64' )
        & ( 'System_Reflection_MemberInfo' != exposeVersion )
        & ( 'System_Reflection_MemberInfo' = 'AsImmutable'('System_Reflection_MemberInfo') )
        & ( 'IntQueue_tail' != 'System_Collections_ICollection' )
        & ( allocated != 'System_UIntPtr' )
        & ( 'System_Exception' != 'System_Boolean' )
        & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryNonNullRef' )
        & ( 'System_Exception' != 'System_IComparable_1___System_String' )
        & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
        & ( true_1 = 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
        & ( 'ArrayCategoryValue' != 'System_IDisposable' )
        & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_ICloneable' )
        & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
        & ( true_1 != 'IsStaticField'(localinv) )
        & ( 'Program' != 'SharingMode_LockProtected' )
        & ( 'System_Reflection_MemberInfo' != 'System_IEquatable_1___System_String' )
        & ( 'System_Char' != 'IntQueue_head' )
        & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
        & ( elements != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_Exception' != 'System_Runtime_InteropServices__Exception' )
        & ( exposeVersion != 'System_Char' )
        & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
        & ( 'System_MarshalByRefObject' != 'System_IDisposable' )
        & ( 'System_Int16' != 'System_Int32' )
        & ( 'IntQueue_head' != 'System_Collections_IEnumerable' )
        & ( 'System_SByte' != 'System_IEquatable_1___System_String' )
        & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
        & ( 'System_Runtime_InteropServices__Type' != 'System_IDisposable' )
        & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
        & ( 'SharingMode_LockProtected' != 'FirstConsistentOwner' )
        & ( sharingMode != 'System_UInt32' )
        & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
        & ( 'ArrayCategoryRef' != 'IntQueue_elements' )
        & ( exposeVersion != 'IntQueue_tail' )
        & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
        & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
        & ( true_1 = 'IsMemberlessType'('System_Array') )
        & ( 'ArrayCategoryValue' != 'System_IComparable' )
        & ( 'System_MarshalByRefObject' != 'System_Byte' )
        & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
        & ( inv != 'System_Int16' )
        & ( true_1 = x('System_Array','System_Object') )
        & ( true_1 = 'IsMemberlessType'('System_Collections_IEnumerable') )
        & ( 'ArrayCategoryInt' != 'FirstConsistentOwner' )
        & ( 'ArrayCategoryValue' != 'System_Collections_IEnumerable' )
        & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IConvertible' )
        & ( 'System_Runtime_InteropServices__Type' != 'System_IEquatable_1___System_String' )
        & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IEquatable_1___System_String' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerFrame )
        & ( 'SharingMode_Unshared' != 'IntQueue_head' )
        & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
        & ( 'System_Int32' != 'System_UIntPtr' )
        & ( sharingMode != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'IntQueue' != 'IntQueue_elements' )
        & ( inv != 'System_IComparable_1___System_String' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'PeerGroupPlaceholder' )
        & ( 'System_Boolean' != 'System_ICloneable' )
        & ( 'PeerGroupPlaceholder' != 'NonNullFieldsAreInitialized' )
        & ( 'System_String' = 'AsImmutable'('System_String') )
        & ( 'FirstConsistentOwner' != 'System_Char' )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'Microsoft_Contracts_ICheckedException' )
        & ( ownerRef != 'System_Collections_IEnumerable' )
        & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryValue' )
        & ( 'System_Int16' != 'System_UInt64' )
        & ! [X59: $int,X60: $int,X61: $int] :
          ? [X62: $int] :
            ( ( 'RefArrayGet'(select2(X60,X61,elements),X59) = X62 )
            & ( ( true_1 = x(typeof(X62),'ElementType'(typeof(X61))) )
              | ( true_1 != 'IsHeap'(X60) )
              | ( nullObject = X62 ) ) )
        & ( 'SharingMode_LockProtected' != 'System_IComparable_1___System_String' )
        & ( true_1 = x('System_Collections_ICollection','System_Collections_ICollection') )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IList' )
        & ( inv != 'System_UInt16' )
        & ( ownerFrame != 'System_SByte' )
        & ( ownerRef != 'ArrayCategoryInt' )
        & ( 'System_IO_TextReader' != 'System_IDisposable' )
        & ( 'System_UInt64' != 'System_Reflection_IReflect' )
        & ( sharingMode != 'System_IComparable' )
        & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
        & ( 'System_Object' = X9 )
        & ( allocated != 'System_Collections_IList' )
        & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
        & ( true_1 = 'IsImmutable'('System_Reflection_MemberInfo') )
        & ( 'System_UInt16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'ArrayCategoryNonNullRef' != 'System_IEquatable_1___System_String' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Object' )
        & ( elements != 'System_Int64' )
        & ( 'System_Object' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_IEquatable_1___System_String' = 'AsInterface'('System_IEquatable_1___System_String') )
        & ( true_1 = x('Microsoft_Contracts_ICheckedException','System_Object') )
        & ( 'System_Byte' != 'IntQueue_elements' )
        & ( ownerFrame != 'System_IntPtr' )
        & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
        & ( 'System_Exception' != 'System_SByte' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue' )
        & ( 'System_Array' != 'System_Runtime_InteropServices__Exception' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'Microsoft_Contracts_GuardException' != ownerRef )
        & ( 'System_Type' != 'System_Int16' )
        & ( 'System_Char' != 'System_Collections_ICollection' )
        & ( 'PeerGroupPlaceholder' != 'IntQueue_elements' )
        & ( 'System_SByte' != 'System_Reflection_IReflect' )
        & ( 'System_String' != stringLiteral0 )
        & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
        & ( ownerRef != 'System_UInt16' )
        & ( 'SharingMode_LockProtected' != 'IntQueue_tail' )
        & ( sharingMode != 'System_Byte' )
        & ( 'System_Exception' = 'AsMutable'('System_Exception') )
        & ( exposeVersion != 'IntQueue_elements' )
        & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_elements') )
        & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
        & ( 'System_Char' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_Array' != 'ArrayCategoryRef' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
        & ( allocated != 'IntQueue_elements' )
        & ( 'System_Exception' != 'IntQueue_elements' )
        & ( 'IntQueue' != 'System_Int64' )
        & ( 'IntQueue_head' = 'AsRangeField'('IntQueue_head','System_Int32') )
        & ( 'System_Array' != 'System_SByte' )
        & ( 'System_IntPtr' != stringLiteral0 )
        & ( localinv != 'System_Collections_IEnumerable' )
        & ( 'IntQueue' != sharingMode )
        & ! [X63: $int,X64: $int] :
          ? [X65: $int,X66: $int,X67: $int] :
            ( ( select2(X64,X63,ownerFrame) = X67 )
            & ( select2(X64,X63,ownerRef) = X66 )
            & ( typeof(X63) = X65 )
            & ( ( ( select2(X64,X63,inv) = X65 )
                & ( select2(X64,X63,localinv) = X65 ) )
              | ( true_1 != x(select2(X64,X66,inv),X67) )
              | ( true_1 != 'IsHeap'(X64) )
              | ( 'BaseClass'(X67) = select2(X64,X66,localinv) )
              | ( 'PeerGroupPlaceholder' = X67 ) ) )
        & ( 'System_SByte' != 'System_IntPtr' )
        & ( true_1 = x('System_Array','System_Array') )
        & ( 'Microsoft_Contracts_GuardException' = 'AsMutable'('Microsoft_Contracts_GuardException') )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'FirstConsistentOwner' )
        & ! [X68: $int] :
          ? [X69: $int] :
            ( ~ $less(int_2147483647,X69)
            & ( 'Length'(X68) = X69 )
            & ~ $less(X69,0) )
        & ( 'SharingMode_Unshared' != 'System_SByte' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Collections_ICollection' )
        & ( 'System_Collections_IEnumerable' != 'System_ICloneable' )
        & ! [X70: $int,X71: $int,X72: $int] :
            ( ~ $less(X71,$sum(X72,X70))
            | ( x_2(X71,X70) != x_2(X72,X70) )
            | ~ $less(X72,X71)
            | $less(X70,2) )
        & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Exception' )
        & ( 'PeerGroupPlaceholder' != 'ArrayCategoryValue' )
        & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
        & ( ownerRef != 'System_Runtime_InteropServices__Type' )
        & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
        & ! [X73: $int] :
            ( ( true_1 != 'IsValueType'(X73) )
            | ( ! [X74: $int] :
                  ( ( true_1 != x(X74,X73) )
                  | ( X73 = X74 ) )
              & ! [X75: $int] :
                  ( ( true_1 != x(X73,X75) )
                  | ( X73 = X75 ) ) ) )
        & ( localinv != 'NonNullFieldsAreInitialized' )
        & ( 'FirstConsistentOwner' != 'System_IComparable' )
        & ( 'Program' != 'System_IntPtr' )
        & ( inv != 'System_Collections_IList' )
        & ( 'SharingMode_LockProtected' != 'System_Collections_IList' )
        & ( 'System_UInt32' != 'System_Reflection_IReflect' )
        & ( allocated != 'System_IComparable' )
        & ( 'IntQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'Program' != 'System_IDisposable' )
        & ( 'ArrayCategoryInt' != 'System_Collections_IList' )
        & ! [X76: $int,X77: $int,X78: $int] :
          ? [X79: $int] :
            ( ( 'ElementType'(X76) = X79 )
            & ( ( ( true_1 = x(X78,X79) )
                & ( 'NonNullRefArray'(X79,X77) = X76 ) )
              | ( true_1 = x('System_Array',X76) )
              | ( true_1 != x('NonNullRefArray'(X78,X77),X76) ) ) )
        & ( ownerRef != ownerFrame )
        & ( 'System_Byte' != 'System_UInt64' )
        & ( 'System_UInt32' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_IO_TextWriter' != 'ArrayCategoryRef' )
        & ( 'ArrayCategoryNonNullRef' != 'System_IComparable' )
        & ( 'ArrayCategoryInt' != 'System_IDisposable' )
        & ! [X80: $int,X81: $int] : ( 'Unbox'('Box'(X80,X81)) = X80 )
        & ( 'System_Object' != 'System_Runtime_InteropServices__Type' )
        & ! [X82: $int,X83: $int] :
            ( ( $less(X83,0)
              & $less(X82,0) )
            | ~ $less(and_1(X82,X83),0) )
        & ( 'System_Array' != 'IntQueue_head' )
        & ( 'System_String' != 'System_IComparable_1___System_String' )
        & ( exposeVersion != 'System_Object' )
        & ( 'System_IO_TextReader' = 'AsMutable'('System_IO_TextReader') )
        & ! [X84: $int,X85: $int,X86: $int] :
            ( ( true_1 != x(typeof(X84),'ValueArray'(X86,X85)) )
            | ( nullObject = X84 )
            | ( 'Rank'(X84) = X85 ) )
        & ( inv != 'System_Runtime_Serialization_ISerializable' )
        & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
        & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
        & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_IReflect' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_LockProtected' )
        & ( inv != 'IntQueue_head' )
        & ( 'System_IO_TextWriter' != 'NonNullFieldsAreInitialized' )
        & ( allocated != 'FirstConsistentOwner' )
        & ( 'FirstConsistentOwner' != 'System_Collections_IEnumerable' )
        & ( 'System_String' != 'System_Char' )
        & ( 'SharingMode_LockProtected' != 'System_Int64' )
        & ( ownerFrame != 'System_Int16' )
        & ( ownerFrame != 'System_Char' )
        & ( allocated != sharingMode )
        & ( 'System_Boolean' != stringLiteral0 )
        & ( 'IntQueue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_UIntPtr' != 'IntQueue_head' )
        & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( true_1 = 'IncludeInMainFrameCondition'(exposeVersion) )
        & ( 'System_Exception' != localinv )
        & ( 'ArrayCategoryRef' != 'IntQueue_tail' )
        & ( 'System_Char' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
        & ( 'System_Reflection_MemberInfo' != 'PeerGroupPlaceholder' )
        & ( 'System_Array' != 'System_IComparable_1___System_String' )
        & ( 'System_Byte' != 'System_UInt32' )
        & ( true_1 = 'IsValueType'('System_UInt64') )
        & ( ownerRef != 'System_Collections_ICollection' )
        & ( localinv != 'System_IComparable_1___System_String' )
        & ( inv != 'System_Runtime_InteropServices__Type' )
        & ( 'System_IComparable_1___System_String' != 'System_Collections_ICollection' )
        & ( 'System_Type' != 'System_IComparable' )
        & ( true_1 != 'IsStaticField'('IntQueue_elements') )
        & ( 'System_Int32' != 'System_IDisposable' )
        & ( 'System_Int64' != 'System_Runtime_InteropServices__Type' )
        & ! [X87: $int] :
            ( ( ( ~ $less(X87,int_m2147483648)
                & ~ $less(int_2147483647,X87) )
              | ( true_1 != 'InRange'(X87,'System_Int32') ) )
            & ( ( true_1 = 'InRange'(X87,'System_Int32') )
              | $less(X87,int_m2147483648)
              | $less(int_2147483647,X87) ) )
        & ( true_1 = x('System_Type','System_Type') )
        & ( 'ArrayCategoryNonNullRef' != 'System_Int16' )
        & ( 'ArrayCategoryRef' != 'System_Object' )
        & ( 'System_Int64' != 'IntQueue_head' )
        & ! [X88: $int,X89: $int] :
          ? [X90: $int] :
            ( ( typeof(X88) = X90 )
            & ( ( true_1 != 'IsHeap'(X89) )
              | ( true_1 != select2(X89,X88,allocated) )
              | ( ( ( true_1 = 'IntQueue_IsEmpty_1'(select2(X89,X88,exposeVersion)) )
                  | ( true_1 != 'IntQueue_IsEmpty'(X89,X88) ) )
                & ( ( true_1 = 'IntQueue_IsEmpty'(X89,X88) )
                  | ( true_1 != 'IntQueue_IsEmpty_1'(select2(X89,X88,exposeVersion)) ) ) )
              | ( nullObject = X88 )
              | ( select2(X89,X88,localinv) != X90 )
              | ( select2(X89,X88,inv) != X90 )
              | ( true_1 != x(X90,'IntQueue') ) ) )
        & ( 'IntQueue' != 'System_UInt16' )
        & ( 'System_IO_TextReader' != 'IntQueue_elements' )
        & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
        & ( 'System_IO_TextWriter' != 'System_Collections_IEnumerable' )
        & ( 'PeerGroupPlaceholder' != 'System_UInt32' )
        & ( 'ArrayCategoryRef' != 'System_IEquatable_1___System_String' )
        & ( 'System_Char' != 'System_IConvertible' )
        & ( 'System_String' != 'System_Collections_IList' )
        & ( 'System_Array' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_Exception' != 'IntQueue' )
        & ( 'System_Reflection_MemberInfo' != 'System_Byte' )
        & ( 'System_Boolean' != 'System_Int64' )
        & ( 'IntQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_Runtime_InteropServices__Exception' != 'System_ICloneable' )
        & ( ownerRef != 'System_UInt64' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Exception' )
        & ( allocated != 'ArrayCategoryRef' )
        & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
        & ( exposeVersion != 'System_UInt16' )
        & ( 'System_Int32' != 'System_UInt32' )
        & ! [X91: $int,X92: $int,X93: $int] :
          ? [X94: $int,X95: $int] :
            ( ( select2(X93,X92,ownerFrame) = X94 )
            & ( ( 'PeerGroupPlaceholder' = X94 )
              | ( 'AsPureObject'(X92) != X92 )
              | ( 'FieldDependsOnFCO'(X92,X91,select2(X93,select2(X93,X92,'FirstConsistentOwner'),exposeVersion)) = select2(X93,X92,X91) )
              | ( nullObject = X92 )
              | ( true_1 != 'IsHeap'(X93) )
              | ( true_1 != select2(X93,X92,allocated) )
              | ( true_1 != x(select2(X93,X95,inv),X94) )
              | ( 'BaseClass'(X94) = select2(X93,X95,localinv) ) )
            & ( select2(X93,X92,ownerRef) = X95 ) )
        & ( elements != 'ArrayCategoryRef' )
        & ( 'ArrayCategoryNonNullRef' != 'System_UIntPtr' )
        & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_tail') )
        & ( 'ArrayCategoryRef' != 'IntQueue_head' )
        & ( sharingMode != 'System_Int64' )
        & ( exposeVersion != 'System_IntPtr' )
        & ! [X96: $int,X97: $int] :
          ? [X98: $int] :
            ( ( x_2(X97,X96) = X98 )
            & ( ~ $less(0,X96)
              | $less(X97,0)
              | ( $less(X98,X96)
                & ~ $less(X98,0) ) ) )
        & ( 'System_SByte' != 'System_Int64' )
        & ( 'SharingMode_Unshared' != 'System_Reflection_ICustomAttributeProvider' )
        & ( inv != 'System_IComparable' )
        & ( 'System_MarshalByRefObject' != 'IntQueue_tail' )
        & ( exposeVersion != 'PeerGroupPlaceholder' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != localinv )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_SByte' )
        & ( inv != 'SharingMode_LockProtected' )
        & ( allocated != 'System_Int16' )
        & ( 'ArrayCategoryInt' != stringLiteral0 )
        & ( 'System_String' != 'System_Reflection_IReflect' )
        & ( 'System_MarshalByRefObject' != 'ArrayCategoryInt' )
        & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
        & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
          | ! [X99: $int,X100: $int] :
            ? [X101: $int,X102: $int,X103: $int] :
              ( ( select2(X100,X99,'FirstConsistentOwner') = X101 )
              & ( select2(X100,X99,ownerRef) = X102 )
              & ( select2(X100,X99,ownerFrame) = X103 )
              & ( ( true_1 != 'IsNotNull'(X99,'IntQueue') )
                | ( true_1 != select2(X100,X99,allocated) )
                | ? [X104: $int] :
                  ! [X105: $int] :
                    ( ( typeof(X104) != X105 )
                    | ( ( select2(X100,X104,ownerFrame) = X103 )
                      & ( ( select2(X100,X104,inv) != X105 )
                        | ( select2(X100,X104,localinv) != X105 ) )
                      & ( true_1 = select2(X100,X104,allocated) )
                      & ( select2(X100,X104,ownerRef) = X102 )
                      & ( nullObject != X104 ) ) )
                | sP10(X99,X100,X102,X101,X103)
                | ( true_1 != 'IsHeap'(X100) ) ) ) )
        & ( 'System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_UInt32' != 'System_IDisposable' )
        & ( 'System_IO_TextReader' != 'ArrayCategoryNonNullRef' )
        & $less(int_4294967295,int_9223372036854775807)
        & ( 'System_IO_TextWriter' != 'System_UInt64' )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IList' )
        & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_GuardException' )
        & ( 'System_IO_TextReader' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'Program' != 'SharingMode_Unshared' )
        & ( exposeVersion != 'System_Int64' )
        & ( 'System_Array' != 'System_Object' )
        & ( true_1 = x('System_MarshalByRefObject','System_MarshalByRefObject') )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerRef )
        & ( 'System_Array' = 'AsMutable'('System_Array') )
        & ( ownerRef != 'System_Char' )
        & ( 'System_Type' != exposeVersion )
        & ( 'System_MarshalByRefObject' != localinv )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
        & ! [X106: $int,X107: $int,X108: $int] :
            ( ( 'Rank'(X108) = X107 )
            | ( true_1 != x(typeof(X108),'RefArray'(X106,X107)) )
            | ( nullObject = X108 ) )
        & ( ownerRef != 'System_UInt32' )
        & ! [X109: $int,X110: $int] :
            ( ( ( true_1 = 'IsNotNull'(X110,X109) )
              | ( true_1 != 'Is'(X110,X109) )
              | ( nullObject = X110 ) )
            & ( ( ( true_1 = 'Is'(X110,X109) )
                & ( nullObject != X110 ) )
              | ( true_1 != 'IsNotNull'(X110,X109) ) ) )
        & ( 'IntQueue_tail' != 'System_IComparable_1___System_String' )
        & ( 'System_Object' = 'DeclType'(exposeVersion) )
        & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Array' != ownerFrame )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int32' )
        & ( localinv != 'System_Int64' )
        & ( localinv != 'System_Runtime_InteropServices__Exception' )
        & ( allocated != ownerFrame )
        & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
        & ( ownerRef != 'System_UIntPtr' )
        & ( 'SharingMode_Unshared' != 'System_IEquatable_1___System_String' )
        & ( 'System_IComparable_1___System_String' != stringLiteral0 )
        & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'SharingMode_Unshared' != 'System_Boolean' )
        & ( 'System_Array' != elements )
        & ( 'ArrayCategoryNonNullRef' != 'IntQueue_elements' )
        & ( 'SharingMode_LockProtected' != 'System_Boolean' )
        & ( inv != 'System_IConvertible' )
        & ( 'System_Int32' != 'System_IConvertible' )
        & ( 'IntQueue' != elements )
        & ( 'System_Int64' != 'IntQueue_elements' )
        & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
        & ( 'System_Object' != 'System_IEquatable_1___System_String' )
        & ( 'System_Int32' != 'System_IntPtr' )
        & ( 'Microsoft_Contracts_GuardException' != allocated )
        & ( 'System_Object' != 'System_Reflection_IReflect' )
        & ( 'System_IO_TextReader' != 'Program' )
        & ( 'System_Object' != 'System_IntPtr' )
        & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Type' )
        & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
        & ( inv != 'ArrayCategoryValue' )
        & ! [X111: $int] :
            ( ( 'System_String' = X111 )
            | ( true_1 != x(X111,'System_String') ) )
        & ( true_1 = 'IsMemberlessType'('System_Type') )
        & ( 'System_IO_TextWriter' != 'Program' )
        & ( true_1 = x('System_Collections_IList','System_Collections_IList') )
        & ( 'Microsoft_Contracts_GuardException' != 'System_ICloneable' )
        & ( elements != 'NonNullFieldsAreInitialized' )
        & ( 'IntQueue' != 'System_Char' )
        & ( 'SharingMode_Unshared' != 'ArrayCategoryRef' )
        & ( 'Microsoft_Contracts_GuardException' = X2 )
        & ( sharingMode != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( true_1 = x('System_Type','System_Reflection_IReflect') )
        & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_UInt64' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_UInt16' != 'System_IComparable_1___System_String' )
        & ( 'SharingMode_LockProtected' != 'System_Int32' )
        & ( 'System_Object' != 'System_Byte' )
        & ( 'System_Char' != 'System_Collections_IList' )
        & ( localinv != 'System_Runtime_InteropServices__Type' )
        & ( 'System_IO_TextReader' != 'System_Byte' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Int64' )
        & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
        & ( true_1 = 'IsMemberlessType'('System_MarshalByRefObject') )
        & ( allocated != 'System_ICloneable' )
        & ( 'System_Exception' != 'System_IDisposable' )
        & ( 'System_IO_TextWriter' != elements )
        & ( 'System_Exception' = 'AsDirectSubClass'('System_Exception',X11) )
        & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'FirstConsistentOwner' != 'IntQueue_head' )
        & ( 'IntQueue_tail' != stringLiteral0 )
        & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'FirstConsistentOwner' != 'System_Reflection_IReflect' )
        & ( 'System_UInt64' != 'IntQueue_head' )
        & ( inv != 'ArrayCategoryRef' )
        & ( 'System_Array' != 'SharingMode_Unshared' )
        & ( localinv != 'PeerGroupPlaceholder' )
        & ( exposeVersion != 'System_Reflection_IReflect' )
        & ( 'IntQueue_tail' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_String' != 'Program' )
        & ( 'SharingMode_Unshared' != 'System_ICloneable' )
        & ( localinv != 'System_IDisposable' )
        & ( true_1 != 'IsStaticField'(allocated) )
        & ( 'System_Exception' != allocated )
        & ( 'System_IO_TextWriter' != 'System_Int32' )
        & ( 'System_Boolean' != 'System_UInt32' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_IDisposable' )
        & ( 'System_IO_TextWriter' != 'System_Boolean' )
        & ( 'System_Boolean' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( ownerFrame != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( elements != 'IntQueue_tail' )
        & ( 'System_Array' != 'System_Collections_ICollection' )
        & ( 'Microsoft_Contracts_GuardException' != ownerFrame )
        & ( 'System_UInt64' != 'System_IComparable' )
        & ( 'System_Collections_ICollection' = 'AsInterface'('System_Collections_ICollection') )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
        & ( 'System_Exception' != 'System_UInt64' )
        & ( 'IntQueue_head' != 'System_ICloneable' )
        & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
        & ( 'System_UInt64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'Program' != stringLiteral0 )
        & ( elements != 'System_IntPtr' )
        & ( 'System_Array' != localinv )
        & ( true_1 = x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
        & ( 'Program' != 'System_Array' )
        & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
        & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Int64' )
        & ! [X112: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X112) )
        & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
        & ( true_1 = 'IsNotNull'(stringLiteral0,'System_String') )
        & ! [X113: $int] : ( true_1 != 'IsMemberlessType'(typeof(X113)) )
        & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
        & ( 'System_Boolean' != 'FirstConsistentOwner' )
        & ( 'System_IComparable_1___System_String' = 'AsInterface'('System_IComparable_1___System_String') )
        & ( true_1 = x('System_IDisposable','System_Object') )
        & ( ownerRef != 'System_Reflection_ICustomAttributeProvider' )
        & ( ownerRef != 'System_Runtime_InteropServices__Exception' )
        & ! [X114: $int,X115: $int,X116: $int,X117: $int] :
            ( ( true_1 = 'IsValueType'('UnboxedType'(X117)) )
            | ( 'BoxFunc'(X117,X114,X115,X116) = X117 ) )
        & ( 'System_String' != 'System_Collections_IEnumerable' )
        & ( 'System_Type' != ownerRef )
        & ( 'PeerGroupPlaceholder' != 'System_Int16' )
        & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
        & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryValue' )
        & ( 'System_Reflection_MemberInfo' != 'System_ICloneable' )
        & ! [X118: $int,X119: $int,X120: $int] :
            ( ( 'ArrayCategoryInt' = 'ArrayCategory'(X120) )
            | ( true_1 != x(X120,'IntArray'(X118,X119)) ) )
        & ( 'System_Object' != 'System_Int32' )
        & ( 'System_MarshalByRefObject' != 'PeerGroupPlaceholder' )
        & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
        & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != sharingMode )
        & ! [X121: $int,X122: $int] :
          ? [X123: $int] :
            ( ( 'Box'(X121,X122) = X123 )
            & ( ( X122 != X123 )
              | ( X121 = X122 )
              | ( true_1 != x('UnboxedType'(X123),'System_Object') ) ) )
        & ( localinv != sharingMode )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Char' )
        & ! [X124: $int,X125: $int,X126: $int] :
            ( ( 'System_String_IsInterned_System_String_notnull'(X124,X126) = 'System_String_IsInterned_System_String_notnull'(X124,X125) )
            | ( nullObject = X126 )
            | ( nullObject = X125 )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X124,X125,X126) ) )
        & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
        & ( localinv != 'System_SByte' )
        & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
        & ( 'System_Reflection_MemberInfo' != 'SharingMode_Unshared' )
        & ( 'System_IO_TextReader' != ownerRef )
        & ! [X127: $int,X128: $int] :
            ( ( true_1 = 'Is'(X128,X127) )
            | ( nullObject = 'As'(X128,X127) ) )
        & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
        & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
        & ( 'System_Exception' != 'SharingMode_Unshared' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( ownerFrame != 'ArrayCategoryValue' )
        & ( 'System_Int16' != 'System_Int64' )
        & ( 'ArrayCategoryValue' != 'System_Collections_IList' )
        & ( 'System_Object' = X3 )
        & ( 'IntQueue_tail' != 'System_Collections_IEnumerable' )
        & ( 'IntQueue' != inv )
        & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( true_1 = x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
        & ( 'Microsoft_Contracts_GuardException' != elements )
        & ( sharingMode != 'System_Char' )
        & ( 'System_IO_TextWriter' != 'ArrayCategoryValue' )
        & ( exposeVersion != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_Type' != stringLiteral0 )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryInt' )
        & ( 'System_UInt64' != 'System_Char' )
        & ( 'System_Reflection_MemberInfo' != 'System_Array' )
        & ( 'System_String' != 'System_IO_TextWriter' )
        & ( true_1 = x('System_IO_TextReader','System_IO_TextReader') )
        & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_UInt16' != 'IntQueue_tail' )
        & ( 'System_Object' != 'FirstConsistentOwner' )
        & ( 'System_Object' = X5 )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_elements' )
        & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
        & ( 'IntQueue' != 'System_SByte' )
        & ( 'System_Reflection_MemberInfo' != 'System_Exception' )
        & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Exception' != 'System_IConvertible' )
        & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
        & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'IntQueue' != 'System_IDisposable' )
        & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
        & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
        & ! [X129: $int,X130: $int] :
          ? [X131: $int] :
            ( ( ( $less(X131,$sum(0,$uminus(X129)))
                & ~ $less(X131,0) )
              | ~ $less(X129,0)
              | $less(X130,0) )
            & ( x_2(X130,X129) = X131 ) )
        & ( exposeVersion != 'SharingMode_LockProtected' )
        & ( 'IntQueue_elements' != 'IntQueue_head' )
        & ( 'Program' = 'AsDirectSubClass'('Program',X9) )
        & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_GuardException' )
        & ( 'System_SByte' != 'System_ICloneable' )
        & ( true_1 != 'IsImmutable'('System_MarshalByRefObject') )
        & ( 'IntQueue' != ownerFrame )
        & ( allocated != 'System_UInt16' )
        & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
        & ( 'Program' != 'Microsoft_Contracts_ObjectInvariantException' )
        & ( localinv != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_IComparable' = 'AsInterface'('System_IComparable') )
        & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
        & ( 'System_Byte' != 'System_Char' )
        & ! [X132: $int,X133: $int] :
          ? [X134: $int] :
            ( ( select2(X132,X133,'FirstConsistentOwner') = X134 )
            & ? [X135: $int,X136: $int,X137: $int,X138: $int] :
                ( ( select2(X132,X133,ownerRef) = X135 )
                & ( select2(X132,X134,ownerFrame) = X137 )
                & ( ( select2(X132,X135,localinv) = 'BaseClass'(X138) )
                  | ( 'PeerGroupPlaceholder' = X138 )
                  | ( true_1 != 'IsHeap'(X132) )
                  | ( true_1 != select2(X132,X133,allocated) )
                  | ( true_1 != x(select2(X132,X135,inv),X138) )
                  | ( nullObject = X133 )
                  | ( ( nullObject != X134 )
                    & ( true_1 = select2(X132,X134,allocated) )
                    & ( ( 'BaseClass'(X137) = select2(X132,X136,localinv) )
                      | ( true_1 != x(select2(X132,X136,inv),X137) )
                      | ( 'PeerGroupPlaceholder' = X137 ) ) ) )
                & ( select2(X132,X134,ownerRef) = X136 )
                & ( select2(X132,X133,ownerFrame) = X138 ) ) )
        & ( inv != 'System_Object' )
        & ( ownerRef != 'ArrayCategoryNonNullRef' )
        & ! [X139: $int] :
            ( ( ( $less(X139,32768)
                & ~ $less(X139,$sum(0,$uminus(32768))) )
              | ( true_1 != 'InRange'(X139,'System_Int16') ) )
            & ( ( true_1 = 'InRange'(X139,'System_Int16') )
              | ~ $less(X139,32768)
              | $less(X139,$sum(0,$uminus(32768))) ) )
        & ( true_1 = x('System_Reflection_IReflect','System_Object') )
        & ( 'System_UInt16' != 'System_Int64' )
        & ( 'NonNullFieldsAreInitialized' != 'IntQueue_elements' )
        & ( 'BaseClass'('System_Array') = X6 )
        & ( true_1 != 'IsStaticField'('IntQueue_tail') )
        & ( 'Microsoft_Contracts_GuardException' != 'System_UInt32' )
        & ! [X140: $int,X141: $int] :
          ? [X142: $int] :
            ( ( shl(X140,X141) = X142 )
            & ( $less(16,X141)
              | $less(X140,0)
              | $less(X141,0)
              | ~ $less(X140,32768)
              | ( ~ $less(X142,0)
                & ~ $less(int_2147483647,X142) ) ) )
        & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable' )
        & ! [X143: $int,X144: $int,X145: $int,X146: $int] :
          ? [X147: $int] :
            ( ? [X148: $int] :
                ( ( 'ElementProxy'(X147,X143) = X148 )
                & ( ( ( select2(X145,X146,ownerRef) = select2(X145,X148,ownerRef) )
                    & ( select2(X145,X146,ownerFrame) = select2(X145,X148,ownerFrame) ) )
                  | ( nullObject = X147 )
                  | ( true_1 != 'IsHeap'(X145) ) ) )
            & ( select2(X145,X146,'AsElementsPeerField'(X144,X143)) = X147 ) )
        & ( 'System_String' != 'System_UIntPtr' )
        & ( 'Microsoft_Contracts_ICheckedException' != 'System_IDisposable' )
        & ( 'System_UInt16' != 'IntQueue_elements' )
        & ( 'FirstConsistentOwner' != 'System_IEquatable_1___System_String' )
        & ( ownerRef != 'ArrayCategoryRef' )
        & ( 'System_SByte' != 'System_UInt16' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X2) )
        & ( 'ArrayCategoryRef' != 'System_Int64' )
        & ( 'System_UInt16' != 'System_IDisposable' )
        & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_IComparable_1___System_String' != 'System_ICloneable' )
        & ( 'System_UInt32' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'Program' != 'ArrayCategoryNonNullRef' )
        & ( true_1 != 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
        & ! [X149: $int,X150: $int] :
          ? [X151: $int] :
            ( ( typeof(X150) = X151 )
            & ( ( true_1 != 'IsHeap'(X149) )
              | ( select2(X149,X150,inv) != X151 )
              | ( true_1 != x(X151,'IntQueue') )
              | ( 'IntQueue_get_Tail_1'(select2(X149,X150,exposeVersion)) = 'IntQueue_get_Tail'(X149,X150) )
              | ( select2(X149,X150,localinv) != X151 )
              | ( nullObject = X150 )
              | ( true_1 != select2(X149,X150,allocated) ) ) )
        & ( ownerFrame != 'PeerGroupPlaceholder' )
        & ! [X152: $int,X153: $int,X154: $int] : ( 'StructGet'('StructSet'(X153,X152,X154),X152) = X154 )
        & ( 'System_Exception' != 'System_IComparable' )
        & ( localinv != 'System_Int32' )
        & ! [X155: $int,X156: $int,X157: $int] :
          ? [X158: $int] :
            ( ( ( X156 = X158 )
              | ( true_1 != x(X156,X158) ) )
            & ( 'IntArray'(X155,X157) = X158 ) )
        & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryRef' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_head' )
        & ( exposeVersion != 'System_Collections_IEnumerable' )
        & ( true_1 = x('System_Exception','System_Exception') )
        & ( 'System_Int64' != 'System_UIntPtr' )
        & ( exposeVersion != 'System_UInt64' )
        & ( 'SharingMode_Unshared' != 'System_Char' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
        & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Type' )
        & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_IO_TextWriter' != 'SharingMode_LockProtected' )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable' )
        & ( 'System_Type' != 'NonNullFieldsAreInitialized' )
        & ( 'System_Exception' != 'System_Collections_IEnumerable' )
        & ! [X159: $int] :
            ( ( 'Length'(X159) = 'DimLength'(X159,0) )
            | ( 1 != 'Rank'(X159) ) )
        & ( 'SharingMode_Unshared' != stringLiteral0 )
        & ( 'IntQueue_head' != 'System_IConvertible' )
        & ( 'ArrayCategoryInt' != 'System_Object' )
        & ( localinv != 'System_Collections_ICollection' )
        & ( 'IntQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_Int16' != 'System_Collections_IEnumerable' )
        & ( true_1 != 'IsImmutable'('System_Exception') )
        & ( 'System_IO_TextReader' != 'FirstConsistentOwner' )
        & ( 'System_Type' != 'Microsoft_Contracts_ICheckedException' )
        & ( allocated != ownerRef )
        & ( 'System_String' != 'SharingMode_Unshared' )
        & ( ownerFrame != 'System_IDisposable' )
        & ( true_1 = x('System_String','System_ICloneable') )
        & ( 'System_UIntPtr' != 'System_IDisposable' )
        & ( 'System_MarshalByRefObject' != 'System_UInt16' )
        & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Exception' )
        & ( exposeVersion != 'System_Byte' )
        & ( 'System_UInt64' != 'System_IntPtr' )
        & ( allocated != 'System_Runtime_InteropServices__Exception' )
        & ( 'IntQueue' != 'FirstConsistentOwner' )
        & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Type' != 'ArrayCategoryNonNullRef' )
        & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Array' != 'System_Char' )
        & ( elements != 'ArrayCategoryInt' )
        & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
        & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
        & ( 'System_Int16' != stringLiteral0 )
        & ( 'System_Collections_IEnumerable' != 'System_IEquatable_1___System_String' )
        & ( 'BaseClass'('System_IO_TextWriter') = X8 )
        & ( 'System_Exception' != inv )
        & ( 'SharingMode_LockProtected' != 'IntQueue_head' )
        & ( ownerFrame != 'System_Int64' )
        & ( true_1 = 'IsValueType'('System_Char') )
        & ( 'System_Object' = X10 )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'ArrayCategoryInt' != 'System_SByte' )
        & ( 'System_Byte' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_Array' != ownerRef )
        & ( 'System_IO_TextReader' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Boolean' != 'System_IConvertible' )
        & ( 'ArrayCategoryNonNullRef' != 'System_IntPtr' )
        & ( 'IntQueue_elements' != 'System_IDisposable' )
        & ( inv != 'System_Collections_IEnumerable' )
        & ( 'ArrayCategoryValue' != 'System_Int32' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Int32' )
        & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
        & ( exposeVersion != 'System_IComparable_1___System_String' )
        & ( 'System_Array' != 'System_UInt16' )
        & ( ownerRef != 'IntQueue_head' )
        & ! [X160: $int,X161: $int,X162: $int] :
          ? [X163: $int,X164: $int] :
            ( ( 'ElementProxy'(X162,$sum(0,$uminus(1))) = X164 )
            & ( ( ( select2(X160,X164,ownerFrame) = select2(X160,X163,ownerFrame) )
                & ( select2(X160,X163,ownerRef) = select2(X160,X164,ownerRef) ) )
              | ( true_1 != 'IsHeap'(X160) )
              | ( nullObject = X163 )
              | ( true_1 = 'IsImmutable'(typeof(X163)) )
              | ( true_1 != x(typeof(X162),'System_Array') ) )
            & ( 'RefArrayGet'(select2(X160,X162,elements),X161) = X163 ) )
        & ( inv != 'System_Int64' )
        & ( allocated != 'System_Char' )
        & ( 'FirstConsistentOwner' != 'IntQueue_tail' )
        & ! [X165: $int] :
            ( ( ( ~ $less(X165,$sum(0,$uminus(128)))
                & $less(X165,128) )
              | ( true_1 != 'InRange'(X165,'System_SByte') ) )
            & ( ( true_1 = 'InRange'(X165,'System_SByte') )
              | $less(X165,$sum(0,$uminus(128)))
              | ~ $less(X165,128) ) )
        & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_IntPtr' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'Program' != 'System_Collections_IEnumerable' )
        & ( 'System_Byte' != 'System_IComparable_1___System_String' )
        & ( true_1 = x('System_String','System_String') )
        & ( 'FirstConsistentOwner' != 'System_Byte' )
        & ( true_1 = 'IsImmutable'('System_String') )
        & ( 'System_IO_TextReader' != 'System_IEquatable_1___System_String' )
        & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
        & ( 'System_MarshalByRefObject' != 'System_Int64' )
        & ( 'System_MarshalByRefObject' != 'System_Char' )
        & ( 'System_IO_TextReader' != 'System_IComparable' )
        & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_LockProtected' )
        & ( 'System_UIntPtr' != 'System_Reflection_IReflect' )
        & ( 'System_MarshalByRefObject' = 'AsDirectSubClass'('System_MarshalByRefObject',X5) )
        & ( 'System_Char' != 'System_IntPtr' )
        & ( 'ArrayCategoryValue' != stringLiteral0 )
        & ( 'System_IO_TextWriter' != 'System_Object' )
        & ( 'System_Reflection_MemberInfo' != allocated )
        & ( 'ArrayCategoryInt' != 'System_Byte' )
        & ( 'System_MarshalByRefObject' != ownerFrame )
        & ( sharingMode != stringLiteral0 )
        & ( 'NonNullFieldsAreInitialized' != 'System_IntPtr' )
        & ( 'ArrayCategoryRef' != 'System_ICloneable' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_UInt64' )
        & ( allocated != 'System_Int32' )
        & ( 'System_Array' != 'System_Int64' )
        & ( 'System_IO_TextReader' != 'ArrayCategoryRef' )
        & ( 'System_Int64' != 'System_Reflection_ICustomAttributeProvider' )
        & ( inv != ownerFrame )
        & ( 'IntQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'PeerGroupPlaceholder' != 'System_Object' )
        & ! [X166: $int,X167: $int,X168: $int,X169: $int] :
            ( ( 'ValueArrayGet'(X167,X166) = 'ValueArrayGet'('ValueArraySet'(X167,X168,X169),X166) )
            | ( X166 = X168 ) )
        & ( localinv != 'System_Reflection_IReflect' )
        & ( 'System_Array' != allocated )
        & ( ownerRef != 'System_IConvertible' )
        & ( 'PeerGroupPlaceholder' != 'ArrayCategoryNonNullRef' )
        & ( 'System_IO_TextReader' != 'System_Int32' )
        & ( 'System_Int16' != 'System_IntPtr' )
        & ( 'System_Array' != 'System_IEquatable_1___System_String' )
        & ( 'System_SByte' != 'System_Collections_IEnumerable' )
        & ( 'System_IO_TextWriter' != 'SharingMode_Unshared' )
        & ( 'Program' != 'System_Runtime_InteropServices__Type' )
        & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X1 )
        & ( 'SharingMode_LockProtected' != 'System_IDisposable' )
        & ( 'System_IConvertible' != 'System_Collections_ICollection' )
        & ( allocated != 'System_UInt64' )
        & ( 'System_Array' != 'IntQueue_tail' )
        & ( 'System_Int16' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'ArrayCategoryRef' != stringLiteral0 )
        & ( 'System_Char' != 'IntQueue_elements' )
        & ( 'System_UInt16' != 'System_UIntPtr' )
        & ( 'Program' != localinv )
        & ( 'System_Array' != inv )
        & ( 'Program' != 'System_UInt16' )
        & ( 'System_MarshalByRefObject' != 'System_IEquatable_1___System_String' )
        & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
        & ( 'System_Collections_ICollection' != 'System_ICloneable' )
        & ( 'System_UInt64' != stringLiteral0 )
        & ( 'System_String' != 'System_Object' )
        & ! [X170: $int,X171: $int] :
            ( $less(X170,0)
            | ( x_2(X171,X170) = x_2($sum(X171,X170),X170) )
            | $less(X171,0) )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'PeerGroupPlaceholder' != 'ArrayCategoryRef' )
        & ( 'System_String' != ownerRef )
        & ( 'Program' != 'FirstConsistentOwner' )
        & ( true_1 != 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
        & ( 'System_IntPtr' != 'System_IEquatable_1___System_String' )
        & ( 'System_Exception' != 'System_Int16' )
        & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
        & ( sharingMode != ownerRef )
        & ! [X172: $int,X173: $int,X174: $int] :
            ( ( true_1 != x(X172,X174) )
            | ( true_1 = x('RefArray'(X172,X173),'RefArray'(X174,X173)) ) )
        & ! [X175: $int,X176: $int] :
            ( ( true_1 != x(typeof(X176),'AsImmutable'(X175)) )
            | ( nullObject = X176 )
            | ! [X177: $int] :
              ? [X178: $int] :
                ( ( typeof(X176) = X178 )
                & ( ( true_1 != 'IsHeap'(X177) )
                  | ( ! [X179: $int] :
                        ( ( X176 = X179 )
                        | ( 'PeerGroupPlaceholder' != select2(X177,X179,ownerFrame) )
                        | ( 'AsOwner'(X176,select2(X177,X179,ownerRef)) != X176 ) )
                    & ( select2(X177,X176,inv) = X178 )
                    & ( select2(X177,X176,localinv) = X178 )
                    & ( 'AsOwner'(X176,select2(X177,X176,ownerRef)) = X176 )
                    & ( 'PeerGroupPlaceholder' = select2(X177,X176,ownerFrame) ) ) ) )
            | ( 'BeingConstructed' = X176 ) )
        & ( true_1 = 'IsMemberlessType'('System_Collections_IList') )
        & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Object' != 'IntQueue_elements' )
        & ( exposeVersion != 'System_Int16' )
        & ( 'System_Byte' != 'System_Int16' )
        & ( localinv != 'System_IntPtr' )
        & ( 'System_Int32' != 'System_Collections_IList' )
        & ( 'System_String' != 'ArrayCategoryNonNullRef' )
        & ( 'System_Int64' != 'System_Reflection_IReflect' )
        & ( true_1 = 'IsImmutable'('System_Type') )
        & ( 'System_UIntPtr' != 'System_IntPtr' )
        & ( 'SharingMode_Unshared' != 'ArrayCategoryValue' )
        & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ObjectInvariantException' )
        & ( 'Program' != 'System_IEquatable_1___System_String' )
        & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_IO_TextWriter' != 'System_UInt32' )
        & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Object') )
        & ( 'System_IO_TextReader' != 'ArrayCategoryValue' )
        & ! [X180: $int] : ~ $less('StringLength'(X180),0)
        & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_Unshared' )
        & ( 'ArrayCategoryNonNullRef' != 'NonNullFieldsAreInitialized' )
        & ( 'IntQueue' != ownerRef )
        & ( 'System_Type' != 'System_Collections_ICollection' )
        & ( 'System_Char' != 'System_UIntPtr' )
        & ( 'System_Char' != 'IntQueue_tail' )
        & ( 'System_UInt16' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'ArrayCategoryInt' != 'System_ICloneable' )
        & ( 'System_Char' != 'System_Collections_IEnumerable' )
        & ( 'SharingMode_LockProtected' != 'System_Collections_ICollection' )
        & ( elements != 'System_Runtime_InteropServices__Exception' )
        & ( 'IntQueue' != 'System_ICloneable' )
        & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Exception' != 'System_Collections_IList' )
        & ( 'ArrayCategoryRef' != 'System_Boolean' )
        & ( 'ArrayCategoryInt' != 'System_IConvertible' )
        & ( 'ArrayCategoryInt' != 'System_Char' )
        & ( 'FirstConsistentOwner' != 'System_ICloneable' )
        & ( true_1 = x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
        & ( 'System_IO_TextReader' != stringLiteral0 )
        & ! [X181: $int,X182: $int,X183: $int] :
            ( ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X183) )
            | ( true_1 != x(X183,'NonNullRefArray'(X182,X181)) ) )
        & ( 'NonNullFieldsAreInitialized' != 'System_Int32' )
        & ( 'BaseClass'('System_String') = X4 )
        & ( 'PeerGroupPlaceholder' != 'FirstConsistentOwner' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( inv != 'System_Reflection_IReflect' )
        & ( 'System_Type' != ownerFrame )
        & ( 'System_IO_TextReader' != 'System_Char' )
        & ( 'System_Int64' != 'System_IntPtr' )
        & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( true_1 = x('System_Exception','System_Runtime_InteropServices__Exception') )
        & ( 'System_MarshalByRefObject' != elements )
        & ( 'System_Collections_IList' != stringLiteral0 )
        & ( 'System_Reflection_MemberInfo' != 'IntQueue' )
        & ( 'System_IntPtr' != 'System_IConvertible' )
        & ( 'FirstConsistentOwner' != 'System_IntPtr' )
        & ( 'System_IO_TextWriter' != 'System_MarshalByRefObject' )
        & ( 'System_Int32' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_UInt32' != 'IntQueue_head' )
        & ( 'SharingMode_Unshared' != 'System_Int64' )
        & ( 'SharingMode_LockProtected' != 'System_UInt16' )
        & ( 'System_Object' = X4 )
        & ( 'System_Object' != 'IntQueue_tail' )
        & ( exposeVersion != 'ArrayCategoryRef' )
        & ( exposeVersion != 'NonNullFieldsAreInitialized' )
        & ( 'System_Exception' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_IComparable' != stringLiteral0 )
        & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
        & ( ownerFrame != 'System_UInt32' )
        & ( true_1 = x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
        & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
        & ( 'System_MarshalByRefObject' != 'SharingMode_LockProtected' )
        & ( localinv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Reflection_MemberInfo' != 'NonNullFieldsAreInitialized' )
        & ( elements != 'System_Object' )
        & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
        & ! [X184: $int,X185: $int] :
          ? [X186: $int] :
            ( ( ( X185 = X186 )
              | ( X184 = X186 ) )
            & ~ $less(X186,X185)
            & ~ $less(X186,X184)
            & ( max(X184,X185) = X186 ) )
        & ( ownerFrame != 'IntQueue_tail' )
        & ( 'System_Int32' != 'System_Collections_ICollection' )
        & ! [X187: $int] : ~ $less('Rank'(X187),1)
        & ( true_1 = x('System_IDisposable','System_IDisposable') )
        & ( 'System_MarshalByRefObject' != 'System_Type' )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
        & ( ownerRef != 'System_ICloneable' )
        & ( 'IntQueue' != 'System_Object' )
        & ( 'SharingMode_LockProtected' != 'IntQueue_elements' )
        & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
        & ( true_1 != 'IsImmutable'('System_IO_TextReader') )
        & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__Type' )
        & ( 'IntQueue_head' != 'System_IComparable' )
        & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Int32' )
        & ! [X188: $int,X189: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X188,X189)) )
        & ( 'System_IO_TextReader' != 'IntQueue_tail' )
        & ( 'System_Reflection_MemberInfo' = 'AsDirectSubClass'('System_Reflection_MemberInfo',X10) )
        & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'SharingMode_Unshared' != ownerRef )
        & ( 'System_Int16' != 'System_IEquatable_1___System_String' )
        & ( 'System_Reflection_MemberInfo' != ownerFrame )
        & ( inv != 'System_ICloneable' )
        & ( 'Program' != 'System_ICloneable' )
        & ( 'System_Type' != 'System_UIntPtr' )
        & ( 'System_Byte' != 'System_Collections_ICollection' )
        & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__Exception' )
        & ( ownerFrame != 'NonNullFieldsAreInitialized' )
        & ( 'System_Reflection_IReflect' != 'System_ICloneable' )
        & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Int16' != 'System_UIntPtr' )
        & ( localinv != 'IntQueue_head' )
        & $less(int_m9223372036854775808,int_m2147483648)
        & ( 'System_Type' != 'System_Object' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_IReflect' )
        & ( exposeVersion != 'IntQueue_head' )
        & ( true_1 = x('System_String','System_IComparable') )
        & $less(int_m2147483648,$sum(0,$uminus(100000)))
        & ( sharingMode != 'SharingMode_LockProtected' )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
        & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_IO_TextWriter' != 'System_IComparable' )
        & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_Object' != 'System_IConvertible' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
        & ( 'IntQueue' != 'IntQueue_head' )
        & ! [X190: $int,X191: $int,X192: $int,X193: $int] :
            ( ( nullObject != select2(X191,X190,'AsNonNullRefField'(X193,X192)) )
            | ( true_1 != 'IsHeap'(X191) )
            | ( nullObject = X190 )
            | ( ( true_1 != select2(X191,'BeingConstructed','NonNullFieldsAreInitialized') )
              & ( 'BeingConstructed' = X190 ) ) )
        & ( sharingMode != 'System_UInt16' )
        & ( 'System_Type' != 'IntQueue_head' )
        & ( 'System_IO_TextReader' != 'System_Type' )
        & ( sharingMode != 'System_ICloneable' )
        & ( 'System_Type' != 'System_Runtime_Serialization_ISerializable' )
        & ( inv != 'PeerGroupPlaceholder' )
        & ! [X194: $int,X195: $int] : ( 'ElementType'('IntArray'(X195,X194)) = X195 )
        & ( 'System_IO_TextWriter' != 'System_IConvertible' )
        & ( 'System_UInt16' != 'System_Int32' )
        & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
        & ( 'System_Int32' != 'System_Reflection_ICustomAttributeProvider' )
        & ( ownerFrame != 'IntQueue_elements' )
        & ( 'System_Int16' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Char' != 'System_IComparable' )
        & ! [X196: $int,X197: $int,X198: $int,X199: $int] :
            ( ( X196 = X198 )
            | ( 'StructGet'(X199,X196) = 'StructGet'('StructSet'(X199,X198,X197),X196) ) )
        & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_UInt32' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_IO_TextReader' != 'System_Reflection_IReflect' )
        & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
        & ( 'SharingMode_LockProtected' != 'ArrayCategoryRef' )
        & ( sharingMode != 'FirstConsistentOwner' )
        & ( true_1 = 'IsMemberlessType'('System_IEquatable_1___System_String') )
        & ! [X200: $int,X201: $int] :
            ( ( true_1 = select2(X200,'ClassRepr'(X201),allocated) )
            | ( true_1 != 'IsHeap'(X200) ) )
        & ( 'System_Reflection_MemberInfo' != 'System_Collections_IList' )
        & ( 'PeerGroupPlaceholder' != 'System_UInt64' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Object' )
        & ( sharingMode != 'IntQueue_head' )
        & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Exception' )
        & ( sharingMode != 'System_Runtime_InteropServices__Type' )
        & ( ownerRef != 'System_Boolean' )
        & ( 'SharingMode_LockProtected' != stringLiteral0 )
        & ( 'IntQueue_elements' != 'System_IComparable_1___System_String' )
        & ! [X202: $int,X203: $int] :
          ? [X204: $int] :
            ( ( x_2(X203,X202) = X204 )
            & ( $less(0,X203)
              | ~ $less(X202,0)
              | ( $less(X202,X204)
                & ~ $less(0,X204) ) ) )
        & ( 'System_String' != elements )
        & ! [X205: $int,X206: $int] :
          ? [X207: $int,X208: $int,X209: $int] :
            ( ( select2(X205,X206,'IntQueue_head') = X208 )
            & ( ( true_1 != 'IsHeap'(X205) )
              | ( select2(X205,X206,localinv) = X3 )
              | ( true_1 != x(select2(X205,X206,inv),'IntQueue') )
              | ( ~ $less(X209,X207)
                & ~ $less(X207,X208)
                & ~ $less(X207,0)
                & ~ $less(X209,X208)
                & ~ $less(X208,0) ) )
            & ( 'Length'(select2(X205,X206,'IntQueue_elements')) = X209 )
            & ( select2(X205,X206,'IntQueue_tail') = X207 ) )
        & ( 'IntQueue' != 'PeerGroupPlaceholder' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_IntPtr' )
        & ( 'System_MarshalByRefObject' != 'FirstConsistentOwner' )
        & ( 'SharingMode_Unshared' != 'IntQueue_elements' )
        & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
        & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_Collections_IList' != 'System_Collections_ICollection' )
        & ( elements != 'System_IConvertible' )
        & ( 'System_SByte' != 'System_Int32' )
        & ( sharingMode != 'System_IComparable_1___System_String' )
        & ( true_1 = x('System_IO_TextWriter','System_IO_TextWriter') )
        & ( ownerFrame != 'System_UIntPtr' )
        & ( 'System_IO_TextWriter' != 'ArrayCategoryInt' )
        & ( ownerRef != 'System_IDisposable' )
        & ( 'System_Int16' != 'System_UInt32' )
        & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
        & ( true_1 = 'IncludeInMainFrameCondition'(allocated) )
        & ( 'System_Array' != 'System_UInt32' )
        & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_head') )
        & ( 'System_String' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'Program' != 'ArrayCategoryInt' )
        & ( 'IntQueue' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryValue' )
        & ( 'System_MarshalByRefObject' != 'System_Boolean' )
        & ( sharingMode != 'ArrayCategoryInt' )
        & ( 'System_Type' != 'PeerGroupPlaceholder' )
        & ( ownerRef != 'System_Int32' )
        & ( 'System_Type' != sharingMode )
        & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
        & ( ownerRef != 'System_IEquatable_1___System_String' )
        & ( 'System_IO_TextWriter' != 'System_IntPtr' )
        & ( 'System_IO_TextReader' != 'System_Collections_IList' )
        & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
        & ( 'System_IO_TextWriter' != 'System_Int16' )
        & ( 'System_Object' != 'System_ICloneable' )
        & ( ownerFrame != 'System_ICloneable' )
        & ( 'System_Reflection_MemberInfo' != 'System_Boolean' )
        & ( 'System_Type' != 'ArrayCategoryInt' )
        & ( 'System_IO_TextWriter' != 'IntQueue_head' )
        & ( true_1 = 'IsMemberlessType'('System_IDisposable') )
        & ( 'System_SByte' != 'System_Byte' )
        & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Type' )
        & ( 'Program' != 'System_Reflection_MemberInfo' )
        & ( 'System_String' != 'System_IConvertible' )
        & ( 'IntQueue' != 'System_UIntPtr' )
        & ( 'System_MarshalByRefObject' != 'Program' )
        & ( 'NonNullFieldsAreInitialized' != 'IntQueue_tail' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Char' )
        & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
        & ( sharingMode != 'System_Boolean' )
        & ( 'System_String' != inv )
        & ( 'IntQueue_elements' != 'IntQueue_tail' )
        & ( 'Program' != 'IntQueue_tail' )
        & ( 'System_IO_TextWriter' != inv )
        & ( 'SharingMode_Unshared' != 'System_IntPtr' )
        & ( 'System_SByte' != 'System_IConvertible' )
        & ( true_1 = 'IsMemberlessType'('System_Collections_ICollection') )
        & ( true_1 = x('System_Array','System_Collections_IList') )
        & ( true_1 = 'IsMemberlessType'('System_Reflection_MemberInfo') )
        & ( 'Program' != 'Microsoft_Contracts_GuardException' )
        & ( true_1 = 'IncludeInMainFrameCondition'(ownerRef) )
        & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Array' != 'System_Boolean' )
        & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
        & ( 'IntQueue_elements' = 'AsRepField'('IntQueue_elements','IntQueue') )
        & ( 'Program' != 'ArrayCategoryRef' )
        & ( sharingMode != 'System_SByte' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_UIntPtr' )
        & ( 'IntQueue_tail' != 'System_Collections_IList' )
        & ( 'System_IO_TextReader' != 'System_Boolean' )
        & ( 'System_Byte' != 'IntQueue_head' )
        & ( 'System_MarshalByRefObject' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_UInt32' != 'System_IComparable' )
        & ( sharingMode != 'PeerGroupPlaceholder' )
        & ( localinv != 'System_Int16' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_SByte' != 'System_IComparable' )
        & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
        & ( 'System_IComparable_1___System_String' != 'System_IDisposable' )
        & ( 'Program' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_Serialization_ISerializable' )
        & ( exposeVersion != 'FirstConsistentOwner' )
        & ( 'System_Char' != stringLiteral0 )
        & ( 'System_Exception' != 'IntQueue_tail' )
        & ( 'System_IConvertible' != 'System_IEquatable_1___System_String' )
        & ( 'System_Exception' != 'NonNullFieldsAreInitialized' )
        & ( 'System_UInt64' != 'System_IConvertible' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_GuardException' )
        & ( 'Microsoft_Contracts_GuardException' != 'FirstConsistentOwner' )
        & ( 'SharingMode_LockProtected' != 'NonNullFieldsAreInitialized' )
        & ! [X210: $int] :
            ( ( ( true_1 = 'InRange'(X210,'System_UInt16') )
              | ~ $less(X210,65536)
              | $less(X210,0) )
            & ( ( $less(X210,65536)
                & ~ $less(X210,0) )
              | ( true_1 != 'InRange'(X210,'System_UInt16') ) ) )
        & ! [X211: $int] :
            ( ( true_1 = select2(X211,stringLiteral0,allocated) )
            | ( true_1 != 'IsHeap'(X211) ) )
        & ( 'System_UInt32' != 'System_UIntPtr' )
        & ! [X212: $int,X213: $int,X214: $int] :
            ( ( 'IfThenElse'(X213,X214,X212) = X212 )
            | ( true_1 = X213 ) )
        & ! [X215: $int] : ( shl(X215,0) = X215 )
        & ( 'IntQueue' = 'AsMutable'('IntQueue') )
        & ( 'System_Array' != 'NonNullFieldsAreInitialized' )
        & ( 'PeerGroupPlaceholder' != 'System_Int64' )
        & ( 'System_Int64' != 'System_UInt64' )
        & ( localinv != 'ArrayCategoryRef' )
        & ( sharingMode != 'System_Int32' )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Reflection_IReflect' != stringLiteral0 )
        & ( elements != localinv )
        & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_Boolean' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Reflection_MemberInfo' != 'System_IntPtr' )
        & ( elements != 'System_Runtime_InteropServices__Type' )
        & ( 'System_Reflection_MemberInfo' != 'System_IConvertible' )
        & ( 'System_String' = 'AsDirectSubClass'('System_String',X4) )
        & ( ownerFrame != 'System_IComparable_1___System_String' )
        & ( 'Program' != exposeVersion )
        & ! [X216: $int,X217: $int,X218: $int,X219: $int,X220: $int] :
            ( ( nullObject != 'RefArrayGet'(select2(X216,X218,elements),X217) )
            | ( true_1 != 'IsHeap'(X216) )
            | ( true_1 != x(typeof(X218),'NonNullRefArray'(X219,X220)) ) )
        & ! [X221: $int,X222: $int] :
            ( ( true_1 != 'Is'(X221,X222) )
            | ( 'As'(X221,X222) = X221 ) )
        & ( 'System_Reflection_MemberInfo' = X0 )
        & ! [X223: $int] :
            ( ( ( $less(X223,256)
                & ~ $less(X223,0) )
              | ( true_1 != 'InRange'(X223,'System_Byte') ) )
            & ( ( true_1 = 'InRange'(X223,'System_Byte') )
              | ~ $less(X223,256)
              | $less(X223,0) ) )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
        & ( 'System_Int16' != 'System_Reflection_IReflect' )
        & ( 'System_Int16' != 'System_IConvertible' )
        & ( 'System_Byte' != 'System_Reflection_IReflect' )
        & ! [X224: $int] :
            ( ( true_1 != 'IsValueType'('UnboxedType'(X224)) )
            | ! [X225: $int,X226: $int] :
              ? [X227: $int] :
                ( ? [X228: $int] :
                    ( ( typeof(X227) = X228 )
                    & ( ( true_1 != 'IsHeap'(X226) )
                      | ( ( select2(X226,X227,inv) = X228 )
                        & ( select2(X226,X227,localinv) = X228 ) ) ) )
                & ( 'Box'(X225,X224) = X227 ) ) )
        & ( 'IntQueue' != 'ArrayCategoryInt' )
        & ( 'SharingMode_Unshared' != 'ArrayCategoryNonNullRef' )
        & ( 'System_MarshalByRefObject' != 'NonNullFieldsAreInitialized' )
        & ( true_1 != 'IncludeInMainFrameCondition'(inv) )
        & ( 'FirstConsistentOwner' != 'System_IConvertible' )
        & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Reflection_MemberInfo' != 'System_IComparable_1___System_String' )
        & ( 'System_IO_TextWriter' != 'System_SByte' )
        & ( 'System_Array' != 'ArrayCategoryInt' )
        & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_UInt16' != 'System_UInt64' )
        & ( 'IntQueue' != 'System_Int32' )
        & ( 'System_Array' != 'ArrayCategoryNonNullRef' )
        & ( 'System_Int64' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
        & ( 'System_Object' != 'System_IComparable' )
        & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_Type' != 'IntQueue_tail' )
        & ( 'ArrayCategoryRef' != 'System_Collections_ICollection' )
        & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
        & ( true_1 = 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
        & ( 'System_Reflection_MemberInfo' != 'System_Int32' )
        & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_MarshalByRefObject' != 'System_Array' )
        & ( elements != 'System_IComparable_1___System_String' )
        & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryInt' )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
        & ( 'System_IO_TextReader' = 'AsDirectSubClass'('System_IO_TextReader',X7) )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
        & ( inv != 'System_IEquatable_1___System_String' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__MemberInfo' )
        & ! [X229: $int,X230: $int,X231: $int] :
          ? [X232: $int] :
            ( ( ( true_1 != x('RefArray'(X230,X231),X229) )
              | ( true_1 = x('System_Array',X229) )
              | ( ( 'RefArray'(X232,X231) = X229 )
                & ( true_1 = x(X230,X232) ) ) )
            & ( 'ElementType'(X229) = X232 ) )
        & ( 'StringLength'(stringLiteral0) = 27 )
        & ( 'System_Int64' != 'System_IComparable_1___System_String' )
        & ( inv != 'System_Char' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IEnumerable' )
        & ( 'System_Object' != 'System_UInt32' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
        & ( ownerFrame != 'System_Collections_ICollection' )
        & ( 'System_UInt64' != 'System_ICloneable' )
        & ( 'SharingMode_LockProtected' != 'System_Char' )
        & ( ! [X233: $int,X234: $int] :
            ? [X235: $int,X236: $int,X237: $int] :
              ( ( select2(X234,X233,ownerRef) = X236 )
              & ( ( true_1 != select2(X234,X233,allocated) )
                | ( true_1 != 'IsHeap'(X234) )
                | ? [X238: $int] :
                  ! [X239: $int] :
                    ( ( ( true_1 = select2(X234,X238,allocated) )
                      & ( select2(X234,X238,ownerFrame) = X237 )
                      & ( select2(X234,X238,ownerRef) = X236 )
                      & ( ( select2(X234,X238,inv) != X239 )
                        | ( select2(X234,X238,localinv) != X239 ) )
                      & ( nullObject != X238 ) )
                    | ( typeof(X238) != X239 ) )
                | ( true_1 != 'IsNotNull'(X233,'IntQueue') )
                | sP9(X233,X234,X237,X236,X235) )
              & ( select2(X234,X233,ownerFrame) = X237 )
              & ( select2(X234,X233,'FirstConsistentOwner') = X235 ) )
          | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
        & ( localinv != ownerRef )
        & ( 'System_Int64' != 'System_IComparable' )
        & ( 'System_Boolean' != 'System_IComparable' )
        & ( 'Program' != 'System_SByte' )
        & ( 'System_Array' != 'System_Int32' )
        & ( exposeVersion != 'System_SByte' )
        & ( 'FirstConsistentOwner' != 'System_Collections_IList' )
        & ( 'IntQueue_elements' != 'System_IConvertible' )
        & ( 'System_MarshalByRefObject' != 'System_Object' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IEnumerable' )
        & ( 'Program' != 'NonNullFieldsAreInitialized' )
        & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Byte' != 'System_Int32' )
        & ( 'FirstConsistentOwner' != 'IntQueue_elements' )
        & ( true_1 = 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
        & ( 'IntQueue' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_Byte' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
        & ( true_1 = 'IsMemberlessType'('System_ICloneable') )
        & ( 'SharingMode_LockProtected' != 'System_Collections_IEnumerable' )
        & ( 'System_Exception' != exposeVersion )
        & ! [X240: $int,X241: $int] : ( 'UBound'(X240,X241) = $sum('DimLength'(X240,X241),$uminus(1)) )
        & ( 'System_String' != 'ArrayCategoryValue' )
        & ! [X242: $int,X243: $int,X244: $int] :
          ? [X245: $int] :
            ( ( select2(X243,X244,'AsPeerField'(X242)) = X245 )
            & ( ( true_1 != 'IsHeap'(X243) )
              | ( nullObject = X245 )
              | ( ( select2(X243,X245,ownerFrame) = select2(X243,X244,ownerFrame) )
                & ( select2(X243,X245,ownerRef) = select2(X243,X244,ownerRef) ) ) ) )
        & ( localinv != 'System_Boolean' )
        & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
        & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
        & ! [X246: $int,X247: $int,X248: $int] :
            ( ( ( true_1 = 'StringEquals'(X246,X247) )
              | ( X246 != X247 ) )
            & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X248,X246,X247) )
              | ( true_1 != 'StringEquals'(X246,X247) ) )
            & ( ( true_1 = 'StringEquals'(X246,X247) )
              | ( true_1 != 'System_String_Equals_System_String_System_String'(X248,X246,X247) ) )
            & ( ( true_1 = 'StringEquals'(X247,X246) )
              | ( true_1 != 'System_String_Equals_System_String_System_String'(X248,X246,X247) ) )
            & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X248,X246,X247) )
              | ( true_1 != 'StringEquals'(X247,X246) ) ) )
        & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
        & ( ownerFrame != 'System_UInt64' )
        & ( 'System_Collections_ICollection' != 'System_IDisposable' )
        & ( 'System_MarshalByRefObject' != allocated )
        & ( 'System_Reflection_MemberInfo' != 'System_Char' )
        & ( 'System_IntPtr' != 'System_Collections_ICollection' )
        & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
        & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
        & ( 'Program' != 'System_Collections_IList' )
        & ( true_1 != 'IsStaticField'(exposeVersion) )
        & ( 'System_Char' != 'System_Runtime_InteropServices__Type' )
        & ( ownerRef != 'System_Int64' )
        & ( 'ArrayCategoryValue' != 'System_Object' )
        & ( 'System_UInt64' != 'System_IDisposable' )
        & ( allocated != 'System_Runtime_Serialization_ISerializable' )
        & ( 'Program' != 'System_Object' )
        & ( 'System_String' != 'PeerGroupPlaceholder' )
        & ( 'System_Type' != localinv )
        & ( 'System_IO_TextReader' != 'System_Collections_IEnumerable' )
        & ( 'ArrayCategoryRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Int16' != 'System_ICloneable' )
        & ( 'System_Type' != 'ArrayCategoryRef' )
        & ( allocated != 'System_IComparable_1___System_String' )
        & ( elements != 'System_Runtime_InteropServices__MemberInfo' )
        & ! [X249: $int,X250: $int] :
          ? [X251: $int] :
            ( ( typeof(X249) = X251 )
            & ( ( true_1 != 'IsHeap'(X250) )
              | ( select2(X250,X249,inv) != X251 )
              | ( nullObject = X249 )
              | ( select2(X250,X249,localinv) != X251 )
              | ( 'IntQueue_get_Capacity'(X250,X249) = 'IntQueue_get_Capacity_1'(select2(X250,X249,exposeVersion)) )
              | ( true_1 != x(X251,'IntQueue') )
              | ( true_1 != select2(X250,X249,allocated) ) ) )
        & ( 'System_String' != 'System_UInt32' )
        & ( 'System_SByte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Exception' != 'SharingMode_LockProtected' )
        & ( true_1 = x('System_IConvertible','System_IConvertible') )
        & ( 'System_Int64' != 'System_Collections_ICollection' )
        & ( 'System_Int64' != 'System_Collections_IEnumerable' )
        & ( 'Program' != 'System_UIntPtr' )
        & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_String' != 'System_Boolean' )
        & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_MarshalByRefObject' != 'IntQueue' )
        & ( 'IntQueue_tail' != 'System_Runtime_Serialization_ISerializable' )
        & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
        & ( ownerFrame != 'System_IConvertible' )
        & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Reflection_MemberInfo' != 'System_Reflection_IReflect' )
        & ! [X252: $int,X253: $int] :
          ? [X254: $int] :
            ( ( typeof(X253) = X254 )
            & ( ( true_1 != 'IsHeap'(X252) )
              | ( nullObject = X253 )
              | ( ( select2(X252,X253,localinv) = X254 )
                & ( select2(X252,X253,inv) = X254 ) )
              | ( true_1 != x(X254,'System_Array') ) ) )
        & ( ownerRef != 'FirstConsistentOwner' )
        & ( elements != 'System_SByte' )
        & ( 'System_Int16' != 'System_IComparable' )
        & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
        & ( 'System_Reflection_MemberInfo' != 'System_IDisposable' )
        & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
        & ( 'System_Reflection_MemberInfo' != 'System_IComparable' )
        & ( elements != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Char' != 'System_IEquatable_1___System_String' )
        & ( sharingMode != 'System_Int16' )
        & ( 'BaseClass'('System_Exception') = X11 )
        & ( 'ArrayCategoryRef' != 'System_Int16' )
        & $less(100000,int_2147483647)
        & ( 'System_IO_TextReader' != 'SharingMode_Unshared' )
        & ( 'System_Exception' != 'PeerGroupPlaceholder' )
        & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Type' != 'System_Int32' )
        & ( 'System_Runtime_InteropServices__Exception' != stringLiteral0 )
        & ( 'PeerGroupPlaceholder' != 'IntQueue_tail' )
        & ( 'System_IO_TextWriter' != 'FirstConsistentOwner' )
        & ! [X255: $int,X256: $int,X257: $int] :
            ( ( true_1 = x('NonNullRefArray'(X255,X256),'NonNullRefArray'(X257,X256)) )
            | ( true_1 != x(X255,X257) ) )
        & ( 'IntQueue' != exposeVersion )
        & ( 'System_String' != 'System_MarshalByRefObject' )
        & ( 'System_Byte' != 'System_Int64' )
        & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
        & ( 'System_Reflection_IReflect' != 'System_IComparable' )
        & ( 'System_String' != 'FirstConsistentOwner' )
        & ( true_1 = x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
        & ( 'System_Type' != inv )
        & ( elements != 'System_UInt32' )
        & ( 'System_Array' != 'System_IntPtr' )
        & ( 'IntQueue_tail' = 'AsRangeField'('IntQueue_tail','System_Int32') )
        & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_IO_TextWriter' != ownerFrame )
        & ( elements != 'System_Collections_ICollection' )
        & ( localinv != 'IntQueue_elements' )
        & ( 'IntQueue_head' != 'System_Reflection_IReflect' )
        & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_ICollection' )
        & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Collections_IList' = 'AsInterface'('System_Collections_IList') )
        & ( exposeVersion != 'System_ICloneable' )
        & ( exposeVersion != 'System_Reflection_ICustomAttributeProvider' )
        & ( ownerRef != 'PeerGroupPlaceholder' )
        & ( allocated != 'SharingMode_Unshared' )
        & ( 'Microsoft_Contracts_ICheckedException' != 'System_ICloneable' )
        & ( true_1 = 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
        & ( 'System_MarshalByRefObject' != 'IntQueue_elements' )
        & ( 'System_Reflection_MemberInfo' != 'SharingMode_LockProtected' )
        & ( 'System_IComparable_1___System_String' != 'System_IEquatable_1___System_String' )
        & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
        & ( allocated != 'System_Byte' )
        & ( 'System_SByte' != stringLiteral0 )
        & ( 'Program' != 'System_UInt32' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
        & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IDisposable' )
        & ! [X258: $int] :
            ( ( ( true_1 = 'InRange'(X258,'System_Int64') )
              | $less(int_9223372036854775807,X258)
              | $less(X258,int_m9223372036854775808) )
            & ( ( ~ $less(int_9223372036854775807,X258)
                & ~ $less(X258,int_m9223372036854775808) )
              | ( true_1 != 'InRange'(X258,'System_Int64') ) ) )
        & ( ownerFrame != 'FirstConsistentOwner' )
        & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
        & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
        & ( true_1 = x('System_Runtime_InteropServices__Type','System_Object') )
        & ( 'System_MarshalByRefObject' != stringLiteral0 )
        & ( localinv != 'System_UIntPtr' )
        & ( 'System_Collections_IEnumerable' != 'System_IComparable_1___System_String' )
        & ( 'System_Object' != stringLiteral0 )
        & ( 'System_Exception' != 'System_UInt16' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
        & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
        & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
        & ( 'IntQueue_elements' != 'System_Collections_IEnumerable' )
        & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_SByte' != 'IntQueue_tail' )
        & ( 'PeerGroupPlaceholder' != 'System_IComparable' )
        & ( inv != 'System_Byte' )
        & ( 'System_String' != localinv )
        & ( 'System_Byte' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_Collections_IList' != 'System_ICloneable' )
        & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
        & ( 'System_Boolean' != 'IntQueue_tail' )
        & ( 'System_Runtime_Serialization_ISerializable' != 'System_IEquatable_1___System_String' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int64' )
        & ( 'System_MarshalByRefObject' != 'System_IntPtr' )
        & ( 'System_Object' != 'System_SByte' )
        & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( true_1 = x('System_Type','System_Object') )
        & ( 'Program' != 'System_Reflection_IReflect' )
        & ( 'ArrayCategoryValue' != 'System_Char' )
        & ( sharingMode != 'System_IConvertible' )
        & ( 'IntQueue' != 'System_IEquatable_1___System_String' )
        & ( ownerFrame != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_Int32' != 'IntQueue_head' )
        & ( 'System_Int32' != 'System_IEquatable_1___System_String' )
        & ( 'System_IO_TextReader' != inv )
        & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
        & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
        & ( 'ArrayCategoryValue' != 'IntQueue_elements' )
        & ! [X259: $int,X260: $int] :
          ? [X261: $int] :
            ( ( true_1 = x(X261,X261) )
            & ( 'IntArray'(X260,X259) = X261 )
            & ( true_1 = x(X261,'System_Array') ) )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_IReflect' )
        & ( 'System_IDisposable' != stringLiteral0 )
        & ( ownerRef != 'System_IComparable' )
        & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Object') )
        & ( true_1 = x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
        & ( ownerFrame != 'System_Reflection_IReflect' )
        & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
        & ( 'System_Reflection_MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
        & ! [X262: $int,X263: $int] :
            ( ( true_1 != 'IsHeap'(X263) )
            | ( true_1 != x(typeof(X262),'System_Array') )
            | ( true_1 != 'IsAllocated'(X263,X262) )
            | ( true_1 = 'IsAllocated'(X263,'ElementProxy'(X262,$sum(0,$uminus(1)))) ) )
        & ( true_1 != 'IsImmutable'('System_IO_TextWriter') )
        & ( ownerRef != 'System_SByte' )
        & ( 'PeerGroupPlaceholder' != 'System_Int32' )
        & ( 'Program' != 'System_UInt64' )
        & ( localinv != 'ArrayCategoryNonNullRef' )
        & ! [X264: $int] :
            ( ( ( $less(X264,65536)
                & ~ $less(X264,0) )
              | ( true_1 != 'InRange'(X264,'System_Char') ) )
            & ( ( true_1 = 'InRange'(X264,'System_Char') )
              | ~ $less(X264,65536)
              | $less(X264,0) ) )
        & ( 'System_Type' != 'System_Int64' )
        & ( 'IntQueue_elements' != 'System_Collections_ICollection' )
        & ( 'System_Object' != 'System_UInt16' )
        & ( 'System_UInt32' != 'IntQueue_tail' )
        & ( 'System_Boolean' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Byte' != 'System_IEquatable_1___System_String' )
        & ( 'System_Runtime_Serialization_ISerializable' != 'System_ICloneable' )
        & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
        & ( 'System_Collections_IEnumerable' != 'System_Collections_ICollection' )
        & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
        & ( 'ArrayCategoryRef' != 'System_Byte' )
        & ( 'System_MarshalByRefObject' = X7 )
        & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'FirstConsistentOwner' != stringLiteral0 )
        & ( allocated != 'System_IntPtr' )
        & ( 'ArrayCategoryRef' != 'System_IComparable' )
        & ( 'System_Exception' != 'System_IntPtr' )
        & ( inv != 'System_UInt64' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt32' )
        & ( 'ArrayCategoryValue' != 'System_Reflection_IReflect' )
        & ( 'SharingMode_LockProtected' != 'System_Object' )
        & ( true_1 = x('System_String','System_Collections_IEnumerable') )
        & ( 'System_Type' != 'System_Reflection_MemberInfo' )
        & ( 'System_MarshalByRefObject' != 'SharingMode_Unshared' )
        & ( 'System_String' != 'System_Exception' )
        & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
        & ( true_1 = 'IsMemberlessType'('System_IConvertible') )
        & ( 'ArrayCategoryValue' != 'System_IntPtr' )
        & ( 'Microsoft_Contracts_ICheckedException' = 'AsInterface'('Microsoft_Contracts_ICheckedException') )
        & ( allocated != 'Microsoft_Contracts_ICheckedException' )
        & ( 'IntQueue' != allocated )
        & ( 'System_UInt16' != 'System_ICloneable' )
        & ( true_1 = 'IncludedInModifiesStar'(elements) )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Array' )
        & ( 'System_Int32' != 'System_IComparable' )
        & ( allocated != 'ArrayCategoryValue' )
        & ( 'System_String' != 'IntQueue_head' )
        & ( 'IntQueue_head' != 'System_IComparable_1___System_String' )
        & ( 'PeerGroupPlaceholder' != 'IntQueue_head' )
        & ( 'Program' != 'System_IConvertible' )
        & ( 'System_Int32' != 'System_Char' )
        & ( 'System_IConvertible' != 'System_IComparable_1___System_String' )
        & ( 'System_UInt16' != 'System_IConvertible' )
        & ( inv != 'System_Collections_ICollection' )
        & ( 'System_String' != 'System_IEquatable_1___System_String' )
        & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
        & ( 'System_Collections_ICollection' != stringLiteral0 )
        & ( 'IntQueue_tail' != 'System_ICloneable' )
        & ( 'System_Reflection_MemberInfo' != 'System_UInt16' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Int16' != 'System_UInt16' )
        & ( 'System_Object' = X6 )
        & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
        & ( 'FirstConsistentOwner' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
        & ( 'System_Exception' != 'ArrayCategoryRef' )
        & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
        & ! [X265: $int] : ( shr(X265,0) = X265 )
        & ( sharingMode != 'System_Runtime_InteropServices__Exception' )
        & ( 'FirstConsistentOwner' != 'System_UInt16' )
        & ( localinv != 'System_UInt64' )
        & ( inv != 'System_Runtime_InteropServices__Exception' )
        & ( elements != 'System_UInt64' )
        & ( 'System_IO_TextReader' != 'NonNullFieldsAreInitialized' )
        & ( 'System_Array' != 'System_UIntPtr' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryNonNullRef' )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_ICollection' )
        & ( ownerFrame != 'System_UInt16' )
        & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
        & ( 'IntQueue' = 'AsDirectSubClass'('IntQueue',X3) )
        & ( 'System_Type' != 'SharingMode_LockProtected' )
        & ( 'System_Type' != 'System_Runtime_InteropServices__Exception' )
        & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_String' != 'System_Runtime_Serialization_ISerializable' )
        & ! [X266: $int,X267: $int] :
          ? [X268: $int] :
            ( ( ( nullObject = X266 )
              | ( true_1 != select2(X267,X266,allocated) )
              | ( 'IntQueue_get_Head_1'(select2(X267,X266,exposeVersion)) = 'IntQueue_get_Head'(X267,X266) )
              | ( true_1 != x(X268,'IntQueue') )
              | ( select2(X267,X266,localinv) != X268 )
              | ( select2(X267,X266,inv) != X268 )
              | ( true_1 != 'IsHeap'(X267) ) )
            & ( typeof(X266) = X268 ) )
        & ! [X269: $int,X270: $int,X271: $int] : ( 'RefArrayGet'('RefArraySet'(X269,X271,X270),X271) = X270 )
        & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
        & ( localinv != 'IntQueue_tail' )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IDisposable' )
        & ( 'System_Collections_IList' != 'System_IDisposable' )
        & ( $sum(int_m9223372036854775808,1) = $sum(0,$uminus(int_9223372036854775807)) )
        & ( 'System_Byte' != 'System_IComparable' )
        & ( localinv != 'System_Collections_IList' )
        & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Object') )
        & ( true_1 = 'IsValueType'('System_Int64') )
        & ( 'System_IO_TextReader' != 'System_Reflection_MemberInfo' )
        & ( 'System_UInt32' != 'System_UInt64' )
        & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
        & ( ownerFrame != 'IntQueue_head' )
        & ( 'System_Object' != 'System_Collections_IEnumerable' )
        & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
        & ! [X272: $int] :
            ( ( ( ~ $less(int_4294967295,X272)
                & ~ $less(X272,0) )
              | ( true_1 != 'InRange'(X272,'System_UInt32') ) )
            & ( ( true_1 = 'InRange'(X272,'System_UInt32') )
              | $less(int_4294967295,X272)
              | $less(X272,0) ) )
        & ( 'ArrayCategoryInt' != 'System_Collections_ICollection' )
        & ( allocated != 'System_IDisposable' )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
        & ( elements != 'PeerGroupPlaceholder' )
        & ( 'System_Exception' != sharingMode )
        & ( 'Program' != allocated )
        & ( 'System_SByte' != 'System_UInt64' )
        & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Type' )
        & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_elements' )
        & ( 'Program' != 'IntQueue_elements' )
        & ( 'System_Int32' != 'System_ICloneable' )
        & ( 'System_String' != 'ArrayCategoryInt' )
        & ( 'System_Reflection_MemberInfo' != 'System_Collections_ICollection' )
        & ( 'System_MarshalByRefObject' != ownerRef )
        & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ICheckedException' )
        & ( ownerRef != 'System_Runtime_InteropServices__MemberInfo' )
        & ( exposeVersion != stringLiteral0 )
        & ! [X273: $int,X274: $int] :
            ( ( true_1 = select2(X274,X273,allocated) )
            | ( true_1 != 'IsAllocated'(X274,X273) ) )
        & ( true_1 = x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
        & ( ownerRef != 'System_IComparable_1___System_String' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Type' )
        & ! [X275: $int] : ( true_1 != x(typeof('ClassRepr'(X275)),'System_Object') )
        & ( 'System_Reflection_MemberInfo' != 'System_Int16' )
        & ( true_1 = x('System_ICloneable','System_ICloneable') )
        & ( allocated != 'IntQueue_tail' )
        & ( 'System_IO_TextWriter' != 'System_Byte' )
        & ! [X276: $int,X277: $int,X278: $int] :
          ? [X279: $int] :
            ( ( 'ElementType'(X277) = X279 )
            & ( ( ( X276 != X277 )
                & ( true_1 = x(X279,X276) )
                & ( 'NonNullRefArray'(X279,X278) = X277 ) )
              | ( true_1 != x(X277,'NonNullRefArray'(X276,X278)) ) ) )
        & ! [X280: $int,X281: $int,X282: $int] :
          ? [X283: $int] :
            ( ( typeof(X282) = X283 )
            & ( ( ( true_1 = x(X283,'System_Array') )
                & ( 'Rank'(X282) = X280 )
                & ( true_1 = x(X281,'ElementType'(X283)) ) )
              | ( true_1 != 'NonNullRefArrayRaw'(X282,X281,X280) ) ) )
        & ( 'System_IO_TextWriter' != 'System_Char' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UIntPtr' )
        & ( 'System_Array' != sharingMode )
        & ( 'Microsoft_Contracts_GuardException' != 'System_UInt16' )
        & ( 'ArrayCategoryRef' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_String' != 'System_SByte' )
        & ! [X284: $int,X285: $int] :
            ( $less(X284,1)
            | ( $product(shl(X285,$sum(X284,$uminus(1))),2) = shl(X285,X284) ) )
        & ( 'IntQueue_elements' = 'AsNonNullRefField'('IntQueue_elements','IntArray'('System_Int32',1)) )
        & ( 'System_MarshalByRefObject' != exposeVersion )
        & ( 'System_Reflection_IReflect' != 'System_IDisposable' )
        & ( 'SharingMode_Unshared' != 'System_UInt64' )
        & ( 'System_ICloneable' = 'AsInterface'('System_ICloneable') )
        & ( 'System_String' != sharingMode )
        & ( 'System_Reflection_MemberInfo' != sharingMode )
        & ( 'FirstConsistentOwner' != 'System_UIntPtr' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != stringLiteral0 )
        & ( 'System_Int16' != 'System_Collections_IList' )
        & ( 'IntQueue_head' != 'System_IDisposable' )
        & ( inv != 'System_IDisposable' )
        & ( 'ArrayCategoryInt' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'ArrayCategoryInt' != 'System_IntPtr' )
        & ! [X286: $int,X287: $int,X288: $int] :
            ( ( true_1 != select2(X288,X286,allocated) )
            | ( true_1 = select2(X288,select2(X288,X286,X287),allocated) )
            | ( true_1 != 'IsHeap'(X288) ) )
        & ( localinv != 'System_IConvertible' )
        & ( ownerFrame != 'ArrayCategoryInt' )
        & ( true_1 = 'IncludedInModifiesStar'('IntQueue_head') )
        & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
        & ! [X289: $int,X290: $int] :
            ( ( 'PeerGroupPlaceholder' = select2(X289,'ClassRepr'(X290),ownerFrame) )
            | ( true_1 != 'IsHeap'(X289) ) )
        & ( 'System_UInt64' != 'System_UIntPtr' )
        & ( 'Program' != 'System_Runtime_InteropServices__Exception' )
        & ( inv != stringLiteral0 )
        & ( 'System_Exception' != 'ArrayCategoryNonNullRef' )
        & ( localinv != exposeVersion )
        & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
        & ( 'System_IntPtr' != 'System_Collections_IList' )
        & ( true_1 != 'IsImmutable'('System_Array') )
        & ( 'System_Collections_IList' != 'System_IComparable_1___System_String' )
        & ( true_1 = 'IsValueType'('System_Byte') )
        & ( elements != 'System_Collections_IList' )
        & ( 'System_Runtime_InteropServices__MemberInfo' != stringLiteral0 )
        & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_UInt16' != 'System_Reflection_IReflect' )
        & ( 'System_Type' != 'System_IEquatable_1___System_String' )
        & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
        & ( ownerFrame != 'System_Collections_IList' )
        & ( elements != 'System_Reflection_IReflect' )
        & ( 'System_Reflection_MemberInfo' != ownerRef )
        & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
        & ( inv != exposeVersion )
        & ( 'IntQueue' != localinv )
        & ( 'SharingMode_Unshared' != 'IntQueue_tail' )
        & ( 'System_Array' != 'System_Collections_IEnumerable' )
        & ( localinv != 'System_IEquatable_1___System_String' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Boolean' )
        & ( ownerRef != 'NonNullFieldsAreInitialized' )
        & ( 'System_MarshalByRefObject' != 'ArrayCategoryRef' )
        & ( true_1 = 'IsValueType'('System_IntPtr') )
        & ( 'System_Char' != 'System_ICloneable' )
        & ( 'ArrayCategoryInt' != 'System_UInt16' )
        & ( 'ArrayCategoryRef' != 'System_IComparable_1___System_String' )
        & ( 'SharingMode_LockProtected' != 'System_UIntPtr' )
        & ( allocated != localinv )
        & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
        & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
        & ( 'System_Exception' != 'System_Collections_ICollection' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != exposeVersion )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IList' )
        & ( ownerFrame != 'System_Object' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != elements )
        & ( inv != 'ArrayCategoryInt' )
        & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_IConvertible' != 'System_IComparable' )
        & ( 'System_Exception' != 'System_Array' )
        & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'IntQueue' != 'System_IComparable' )
        & ( ownerRef != 'System_IntPtr' )
        & ( 'System_IConvertible' = 'AsInterface'('System_IConvertible') )
        & ( true_1 = x('System_String','System_IEquatable_1___System_String') )
        & ( true_1 = x('System_Collections_IList','System_Object') )
        & ( 'ArrayCategoryRef' != 'System_UInt16' )
        & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
        & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
        & ( sharingMode != 'SharingMode_Unshared' )
        & ( 'System_Exception' != 'FirstConsistentOwner' )
        & ( elements != 'IntQueue_head' )
        & ( 'ArrayCategoryValue' != 'System_SByte' )
        & ! [X291: $int,X292: $int,X293: $int] :
            ( ( 'Rank'(X293) = X291 )
            | ( true_1 != x(typeof(X293),'IntArray'(X292,X291)) )
            | ( nullObject = X293 ) )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IEquatable_1___System_String' )
        & ( 'System_Type' != 'System_ICloneable' )
        & ( 'IntQueue' != 'System_Array' )
        & ( 'System_IConvertible' != 'System_IDisposable' )
        & ( 'FirstConsistentOwner' != 'System_IDisposable' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IDisposable' )
        & ( localinv != 'ArrayCategoryInt' )
        & ( 'System_Reflection_MemberInfo' != 'System_UInt64' )
        & ( ownerRef != 'System_Int16' )
        & ( 'System_UInt16' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'BaseClass'('IntQueue') = X3 )
        & ! [X294: $int,X295: $int,X296: $int] :
            ( ( 'IfThenElse'(X295,X296,X294) = X296 )
            | ( true_1 != X295 ) )
        & ! [X297: $int] : ( 'ClassReprInv'('ClassRepr'(X297)) = X297 )
        & ( 'System_IO_TextReader' != 'System_Collections_ICollection' )
        & ( 'System_IO_TextReader' != 'System_Exception' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
        & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
        & ( 'System_Exception' != 'System_Int32' )
        & ( 'ArrayCategoryInt' != 'System_Int32' )
        & ( 'System_UInt32' != stringLiteral0 )
        & ( ownerFrame != 'ArrayCategoryRef' )
        & ( 'Microsoft_Contracts_GuardException' != inv )
        & ( 'IntQueue_head' != 'System_Collections_ICollection' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable_1___System_String' )
        & ( 'System_IO_TextWriter' != 'IntQueue_tail' )
        & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
        & ( 'System_String' != 'System_Array' )
        & ( 'SharingMode_Unshared' != 'System_Int16' )
        & ( 'ArrayCategoryInt' != 'System_Int16' )
        & ( elements != 'ArrayCategoryNonNullRef' )
        & ( 'IntQueue' != 'System_IntPtr' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt64' )
        & ( 'System_Int16' != 'System_Char' )
        & ( true_1 = x('System_IConvertible','System_Object') )
        & ( 'System_Boolean' != 'System_Object' )
        & ( 'System_Type' != 'IntQueue' )
        & ( elements != 'System_UIntPtr' )
        & ( 'ArrayCategoryValue' != 'System_Byte' )
        & ( 'System_Boolean' != 'System_SByte' )
        & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
        & ( sharingMode != 'System_IntPtr' )
        & ( 'BaseClass'('System_MarshalByRefObject') = X5 )
        & ( 'BaseClass'('System_Type') = X0 )
        & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
        & ( $sum(int_m2147483648,1) = $sum(0,$uminus(int_2147483647)) )
        & ( 'FirstConsistentOwner' != 'System_UInt64' )
        & ( 'System_Type' != 'System_IDisposable' )
        & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_ICollection' )
        & ( exposeVersion != 'System_UIntPtr' )
        & ( 'ArrayCategoryInt' != 'System_Reflection_ICustomAttributeProvider' )
        & ( true_1 != 'IsStaticField'('IntQueue_head') )
        & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
        & ( 'ArrayCategoryInt' != 'IntQueue_elements' )
        & ( 'Program' != ownerFrame )
        & ( 'System_Boolean' != 'System_IntPtr' )
        & ! [X298: $int,X299: $int] :
            ( ( ( true_1 != 'IsImmutable'(X299) )
              & ( 'AsMutable'(X299) = X299 ) )
            | ( true_1 != x(X299,'AsMutable'(X298)) ) )
        & ( 'System_Exception' != 'IntQueue_head' )
        & ( 'IntQueue_elements' != stringLiteral0 )
        & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Type' )
        & ( true_1 = 'IsValueType'('System_UIntPtr') )
        & ( 'System_Int32' != 'System_Collections_IEnumerable' )
        & ! [X300: $int,X301: $int,X302: $int] :
            ( ( 'OneClassDown'(X300,X301) = X302 )
            | ( true_1 != x(X300,'AsDirectSubClass'(X302,X301)) ) )
        & ( 'System_Type' != 'System_Array' )
        & ( 'ArrayCategoryValue' != 'System_Boolean' )
        & ( 'System_Array' != 'System_Collections_IList' )
        & ( 'System_Type' != 'System_Char' )
        & ( 'FirstConsistentOwner' != 'System_Collections_ICollection' )
        & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_ICollection' )
        & ( 'IntQueue_tail' != 'System_Reflection_IReflect' )
        & ( 'System_IDisposable' != 'System_Runtime_InteropServices__Exception' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_ICollection' )
        & ( ownerFrame != 'System_Int32' )
        & ( 'System_MarshalByRefObject' != 'System_UInt32' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != allocated )
        & ( allocated != 'SharingMode_LockProtected' )
        & ( 'System_IO_TextReader' != 'ArrayCategoryInt' )
        & ( 'System_Array' != 'System_UInt64' )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'IntQueue' != 'System_UInt64' )
        & ( 'System_UInt64' != 'IntQueue_tail' )
        & ( 'System_MarshalByRefObject' != 'System_UIntPtr' )
        & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
        & ( 'System_UInt32' != 'System_Int64' )
        & ! [X303: $int,X304: $int] :
          ? [X305: $int] :
            ( ( true_1 = x(X305,X305) )
            & ( 'ValueArray'(X304,X303) = X305 )
            & ( true_1 = x(X305,'System_Array') ) )
        & ( localinv != 'SharingMode_LockProtected' )
        & ( 'System_String' != 'System_Int16' )
        & ( 'System_UIntPtr' != 'System_Reflection_ICustomAttributeProvider' )
        & ( true_1 != 'IsImmutable'('Microsoft_Contracts_GuardException') )
        & ( 'System_Collections_ICollection' != 'System_IComparable' )
        & ( 'System_IO_TextReader' != allocated )
        & ! [X306: $int,X307: $int] :
            ( ( 'Box'('Unbox'(X306),X306) = X306 )
            | ( nullObject = 'BoxTester'(X306,X307) ) )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
        & ( localinv != 'Microsoft_Contracts_ICheckedException' )
        & ( true_1 = 'IncludeInMainFrameCondition'(elements) )
        & ( 'System_SByte' != 'System_IComparable_1___System_String' )
        & ( 'System_Byte' != 'System_Collections_IEnumerable' )
        & ( 'System_Collections_IEnumerable' != 'System_IComparable' )
        & ( sharingMode != 'System_Collections_ICollection' )
        & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable_1___System_String' )
        & ! [X308: $int,X309: $int,X310: $int,X311: $int] :
          ? [X312: $int] :
            ( ( select2(X308,X309,'AsRepField'(X310,X311)) = X312 )
            & ( ( true_1 != 'IsHeap'(X308) )
              | ( ( select2(X308,X312,ownerFrame) = X311 )
                & ( select2(X308,X312,ownerRef) = X309 ) )
              | ( nullObject = X312 ) ) )
        & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IList' )
        & ( ownerFrame != 'ArrayCategoryNonNullRef' )
        & ( 'System_Byte' != 'System_Collections_IList' )
        & ( 'System_Byte' != 'IntQueue_tail' )
        & ( 'SharingMode_Unshared' != 'System_IComparable' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IConvertible' )
        & ( true_1 = x('System_String','System_IConvertible') )
        & ( 'ArrayCategoryNonNullRef' != 'System_IComparable_1___System_String' )
        & ( 'SharingMode_LockProtected' != 'System_UInt64' )
        & ( 'IntQueue' != 'SharingMode_Unshared' )
        & ( 'NonNullFieldsAreInitialized' != 'System_UInt16' )
        & ( sharingMode != 'System_Collections_IEnumerable' )
        & ( inv != sharingMode )
        & ( 'System_Collections_IEnumerable' != 'System_IDisposable' )
        & ! [X313: $int,X314: $int,X315: $int] :
            ( ( true_1 != x(X314,'ValueArray'(X315,X313)) )
            | ( 'ArrayCategoryValue' = 'ArrayCategory'(X314) ) )
        & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X2 )
        & ( 'System_Type' != 'System_Boolean' )
        & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_Type' != 'System_UInt64' )
        & ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_Reflection_MemberInfo' != 'System_SByte' )
        & ( 'System_Boolean' != 'System_Int16' )
        & ( 'System_Int16' != 'System_IComparable_1___System_String' )
        & ( 'System_IO_TextWriter' != exposeVersion )
        & ( 'System_String' != ownerFrame )
        & ( inv != 'IntQueue_elements' )
        & ! [X316: $int,X317: $int,X318: $int] :
          ? [X319: $int] :
            ( ( ( X316 = X319 )
              | ( true_1 != x(X316,X319) ) )
            & ( 'ValueArray'(X318,X317) = X319 ) )
        & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
          | ! [X320: $int,X321: $int] :
            ? [X322: $int,X323: $int,X324: $int] :
              ( ( select2(X320,X321,ownerFrame) = X322 )
              & ( ( true_1 != 'IsHeap'(X320) )
                | sP8(X322,X323,X320,X324,X321)
                | ? [X325: $int] :
                  ! [X326: $int] :
                    ( ( typeof(X325) != X326 )
                    | ( ( select2(X320,X325,ownerRef) = X323 )
                      & ( true_1 = select2(X320,X325,allocated) )
                      & ( ( select2(X320,X325,localinv) != X326 )
                        | ( select2(X320,X325,inv) != X326 ) )
                      & ( nullObject != X325 )
                      & ( select2(X320,X325,ownerFrame) = X322 ) ) )
                | ( true_1 != 'IsNotNull'(X321,'IntQueue') )
                | ( true_1 != select2(X320,X321,allocated) ) )
              & ( select2(X320,X321,ownerRef) = X323 )
              & ( select2(X320,X321,'FirstConsistentOwner') = X324 ) ) )
        & ( ownerRef != 'IntQueue_elements' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ! [X327: $int] :
            ( ( 'IntQueue' = X327 )
            | ( true_1 != x(X327,'IntQueue') ) )
        & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
        & ( 'System_Array' != 'ArrayCategoryValue' )
        & ( 'System_Exception' != 'System_UIntPtr' )
        & ( 'Program' != 'System_Exception' )
        & ( 'System_Byte' != 'System_UInt16' )
        & ( elements != 'SharingMode_Unshared' )
        & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_String' != 'IntQueue_elements' )
        & ( 'System_IntPtr' != 'System_IComparable_1___System_String' )
        & ( 'Program' != ownerRef )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Byte' )
        & ( 'System_IO_TextReader' != 'IntQueue' )
        & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
        & ( sharingMode != 'System_Collections_IList' )
        & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'SharingMode_LockProtected' != 'PeerGroupPlaceholder' )
        & ( 'System_UIntPtr' != 'System_Runtime_Serialization_ISerializable' )
        & ( elements != ownerRef )
        & ( 'IntQueue' != 'IntQueue_tail' )
        & ( true_1 = x('System_IEquatable_1___System_String','System_Object') )
        & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable' )
        & ( 'System_Boolean' != 'System_IDisposable' )
        & ( 'System_Reflection_IReflect' != 'System_IEquatable_1___System_String' )
        & ( 'System_IntPtr' != 'System_ICloneable' )
        & ( elements != 'System_Int32' )
        & ( 'System_Exception' != elements )
        & ( 'System_Array' != 'FirstConsistentOwner' )
        & ( 'System_Array' = 'AsDirectSubClass'('System_Array',X6) )
        & ( 'System_SByte' != 'System_Collections_ICollection' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
        & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IList' )
        & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
          | ! [X328: $int,X329: $int] :
            ? [X330: $int,X331: $int,X332: $int] :
              ( ( select2(X329,X328,'FirstConsistentOwner') = X330 )
              & ( ( ( select2(X329,X328,'IntQueue_tail') = 'IntQueue_get_Tail'(X329,X328) )
                  & ( 'AsPureObject'(X328) = X328 )
                  & ( ( ( ( select2(X329,X331,'FirstConsistentOwner') = X330 )
                        | ( ( 'BaseClass'(X332) != select2(X329,X331,localinv) )
                          & ( true_1 = x(select2(X329,X331,inv),X332) ) ) )
                      & ( ( X330 = X331 )
                        | ( true_1 != x(select2(X329,X331,inv),X332) )
                        | ( 'BaseClass'(X332) = select2(X329,X331,localinv) ) ) )
                    | ( 'PeerGroupPlaceholder' = X332 ) ) )
                | ( true_1 != 'IsNotNull'(X328,'IntQueue') )
                | ( true_1 != 'IsHeap'(X329) )
                | sP7(X329,X332,X331)
                | ( true_1 != select2(X329,X328,allocated) ) )
              & ( select2(X329,X328,ownerRef) = X331 )
              & ( select2(X329,X328,ownerFrame) = X332 ) ) )
        & ( allocated != 'System_Runtime_InteropServices__Type' )
        & ( 'System_IConvertible' != 'System_ICloneable' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_IO_TextReader' != 'System_MarshalByRefObject' )
        & ( true_1 = x('IntQueue','IntQueue') )
        & ( 'Program' != 'System_Int32' )
        & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
          | ! [X333: $int] :
            ? [X334: $int] :
              ( ( 'System_Console_get_Out'(X333) = X334 )
              & ? [X335: $int,X336: $int] :
                  ( ( select2(X333,X334,ownerFrame) = X335 )
                  & sP6(X336,X333,X335,X334)
                  & ( select2(X333,X334,ownerRef) = X336 ) ) ) )
        & ( 'System_Int64' != 'System_ICloneable' )
        & ( 'System_IO_TextWriter' != 'System_Array' )
        & ( 'IntQueue' = 'DeclType'('IntQueue_head') )
        & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
        & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Int32' != 'System_Reflection_IReflect' )
        & ! [X337: $int,X338: $int,X339: $int] : ( 'ValueArrayGet'('ValueArraySet'(X338,X337,X339),X337) = X339 )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' = 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
        & ! [X340: $int,X341: $int] :
            ( $less(X341,0)
            | $less(X340,0)
            | ( x_2($sum(X340,X341),X340) = x_2(X341,X340) ) )
        & ( 'System_UInt32' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'IntQueue' != 'System_Int16' )
        & ( 'System_SByte' != 'System_Char' )
        & ( sharingMode != 'ArrayCategoryRef' )
        & ( 'System_Type' != 'System_Reflection_IReflect' )
        & ( 'BaseClass'('Program') = X9 )
        & ( elements != stringLiteral0 )
        & ( 'ArrayCategoryValue' != 'System_IComparable_1___System_String' )
        & ( 'System_MarshalByRefObject' != 'System_Reflection_MemberInfo' )
        & ( elements != exposeVersion )
        & ! [X342: $int,X343: $int] :
          ? [X344: $int] :
            ( ( x_2(X343,X342) = X344 )
            & ( ~ $less(0,X342)
              | $less(0,X343)
              | ( ~ $less(0,X344)
                & $less($sum(0,$uminus(X342)),X344) ) ) )
        & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
        & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
        & ( 'Program' != 'System_Int16' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_IO_TextWriter' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_Int16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Collections_IList' != 'System_IConvertible' )
        & ( 'System_Exception' != 'System_Char' )
        & ! [X345: $int,X346: $int] :
          ? [X347: $int] :
            ( ( or_1(X346,X345) = X347 )
            & ( $less(X345,0)
              | $less(X346,0)
              | ( ~ $less(X347,0)
                & ~ $less($sum(X346,X345),X347) ) ) )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Boolean' )
        & ( 'SharingMode_Unshared' != 'System_IDisposable' )
        & ( 'ArrayCategoryInt' != 'System_Int64' )
        & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
        & ! [X348: $int,X349: $int,X350: $int,X351: $int] :
            ( ( 'IntArrayGet'(X348,X349) = 'IntArrayGet'('IntArraySet'(X348,X351,X350),X349) )
            | ( X349 = X351 ) )
        & ( 'System_Boolean' != 'System_Byte' )
        & ( 'ArrayCategoryInt' != 'System_Boolean' )
        & ( 'System_Reflection_MemberInfo' != 'System_UIntPtr' )
        & ( 'System_SByte' != 'System_Int16' )
        & ( 'SharingMode_Unshared' != 'System_Byte' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Collections_ICollection' )
        & ( 'System_Runtime_InteropServices__MemberInfo' = 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
        & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
        & ( true_1 != 'IsImmutable'('IntQueue') )
        & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
        & ( 'System_Array' != 'System_ICloneable' )
        & ( allocated != inv )
        & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
        & ( 'IntQueue_elements' != 'System_Reflection_IReflect' )
        & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'IntQueue_elements' != 'System_Collections_IList' )
        & ( 'PeerGroupPlaceholder' != 'System_UIntPtr' )
        & ( 'IntQueue_head' != 'System_Runtime_Serialization_ISerializable' )
        & ( true_1 = x('Program','Program') )
        & ( 'System_Type' != 'System_Exception' )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Reflection_IReflect' )
        & ( 'SharingMode_LockProtected' != ownerRef )
        & ( 'IntQueue' != 'System_Collections_IList' )
        & ! [X352: $int,X353: $int,X354: $int] :
          ? [X355: $int,X356: $int] :
            ( ( 'Box'(X352,X354) = X355 )
            & ( 'AsInterface'(X353) = X356 )
            & ( ( true_1 = x(typeof(X354),X353) )
              | ( true_1 != x('UnboxedType'(X355),X356) )
              | ( X353 != X356 )
              | ( X354 != X355 ) ) )
        & ( 'ArrayCategoryValue' != 'System_IConvertible' )
        & ! [X357: $int,X358: $int] : ( 'ElementType'('ValueArray'(X357,X358)) = X357 )
        & ( true_1 = x('System_Array','System_Collections_ICollection') )
        & ! [X359: $int] :
          ? [X360: $int] :
            ( ( 'BaseClass'(X359) = X360 )
            & ( true_1 = x(X359,X360) )
            & ( ( X359 != X360 )
              | ( 'System_Object' = X359 ) ) )
        & ( 'System_UIntPtr' != 'System_IComparable' )
        & ( 'ArrayCategoryValue' != 'IntQueue_tail' )
        & ( elements != 'SharingMode_LockProtected' )
        & ( ownerRef != 'System_Byte' )
        & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'Program' != inv )
        & ( 'System_IO_TextReader' != exposeVersion )
        & ( 'System_Int16' != 'IntQueue_head' )
        & ( 'System_Object' != 'System_IDisposable' )
        & ( 'System_SByte' != 'System_UInt32' )
        & ( exposeVersion != sharingMode )
        & ( 'System_IO_TextWriter' != 'System_IComparable_1___System_String' )
        & ( 'NonNullFieldsAreInitialized' != 'System_IEquatable_1___System_String' )
        & ! [X361: $int,X362: $int,X363: $int,X364: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X361,X362,X364,X363)) = X364 )
        & ( 'System_IO_TextReader' != 'SharingMode_LockProtected' )
        & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( true_1 = 'IncludedInModifiesStar'(exposeVersion) )
        & ( 'System_IDisposable' = 'AsInterface'('System_IDisposable') )
        & ! [X365: $int,X366: $int,X367: $int] :
            ( ( 'IntToInt'(X367,X365,X366) = X367 )
            | ( true_1 != 'InRange'(X367,X366) ) )
        & ( 'Program' != 'System_Char' )
        & ( true_1 = 'IsMemberlessType'('System_Reflection_IReflect') )
        & ( 'Program' != 'System_Collections_ICollection' )
        & ( 'System_IntPtr' != 'System_Reflection_ICustomAttributeProvider' )
        & ( ownerFrame != 'System_Collections_IEnumerable' )
        & ! [X368: $int,X369: $int,X370: $int] :
          ? [X371: $int] :
            ( ( ( true_1 = x('System_Array',X369) )
              | ( true_1 != x(X371,X369) )
              | ( X369 = X371 ) )
            & ( 'ValueArray'(X368,X370) = X371 ) )
        & ( inv != 'System_UIntPtr' )
        & ( 'SharingMode_LockProtected' != 'System_SByte' )
        & ( 'ArrayCategoryValue' != 'System_Int16' )
        & ( 'SharingMode_Unshared' != 'System_IConvertible' )
        & ( true_1 = 'IncludedInModifiesStar'('IntQueue_tail') )
        & ( 'IntQueue_elements' != 'System_IComparable' )
        & ( 'System_Runtime_InteropServices__Type' != 'Microsoft_Contracts_ICheckedException' )
        & ( ownerFrame != 'System_IComparable' )
        & ( 'System_IO_TextReader' != 'PeerGroupPlaceholder' )
        & ( elements != 'System_UInt16' )
        & ( 'ArrayCategoryInt' != 'System_UInt32' )
        & ( 'System_SByte' != 'System_Collections_IList' )
        & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable_1___System_String' )
        & ( 'Program' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'IntQueue_elements' != 'System_ICloneable' )
        & ( 'System_IO_TextWriter' != 'System_IDisposable' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_tail' )
        & ( 'System_Type' != 'System_Collections_IList' )
        & ( elements != 'System_IEquatable_1___System_String' )
        & ( 'ArrayCategoryRef' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'ArrayCategoryValue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ! [X372: $int,X373: $int] :
          ? [X374: $int] :
            ( ( ( X373 = X374 )
              | ( X372 = X374 ) )
            & ~ $less(X373,X374)
            & ( min(X372,X373) = X374 )
            & ~ $less(X372,X374) )
        & ( 'System_IO_TextWriter' != 'System_ICloneable' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IList' )
        & ( 'System_UIntPtr' != stringLiteral0 )
        & ( 'Microsoft_Contracts_GuardException' = 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X1) )
        & ( inv != 'FirstConsistentOwner' )
        & ( 'System_Collections_IEnumerable' != stringLiteral0 )
        & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
        & ( 'NonNullFieldsAreInitialized' != 'System_IComparable' )
        & ( 'System_UIntPtr' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_SByte' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'PeerGroupPlaceholder' != stringLiteral0 )
        & ( 'System_Array' != 'System_IConvertible' )
        & ( 'System_SByte' != 'System_UIntPtr' )
        & ( true_1 = 'IncludeInMainFrameCondition'(ownerFrame) )
        & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_IO_TextWriter' != 'System_UIntPtr' )
        & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Byte' != 'System_UIntPtr' )
        & ( 'Program' != elements )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_Unshared' )
        & ( exposeVersion != 'ArrayCategoryInt' )
        & ( 'System_IO_TextReader' != 'System_UIntPtr' )
        & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
        & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ! [X375: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X375) )
        & ( allocated != 'System_Int64' )
        & ( sharingMode != 'System_IEquatable_1___System_String' )
        & ( 'System_Type' != 'IntQueue_elements' )
        & ( 'System_Collections_IEnumerable' = 'AsInterface'('System_Collections_IEnumerable') )
        & ( 'System_UInt32' != 'System_IConvertible' )
        & ( 'System_ICloneable' != stringLiteral0 )
        & ( ownerFrame != stringLiteral0 )
        & ( localinv != 'System_ICloneable' )
        & ( 'System_Boolean' != 'System_UInt16' )
        & ( true_1 != 'IncludedInModifiesStar'(ownerRef) )
        & ( 'System_IO_TextWriter' != 'System_UInt16' )
        & ( 'System_Exception' != 'System_Reflection_IReflect' )
        & ( 'FirstConsistentOwner' != 'System_Int16' )
        & ( 'ArrayCategoryValue' != 'System_ICloneable' )
        & ( 'System_Array' != 'System_Reflection_IReflect' )
        & ( 'FirstConsistentOwner' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Int16' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Object' = 'DeclType'('NonNullFieldsAreInitialized') )
        & ( 'System_MarshalByRefObject' != 'System_IComparable' )
        & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Type' )
        & ( 'System_MarshalByRefObject' != inv )
        & ( 'System_IO_TextReader' != 'Microsoft_Contracts_GuardException' )
        & ( true_1 = x('System_IO_TextWriter','System_IDisposable') )
        & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'Program' != 'System_IComparable_1___System_String' )
        & ( 'System_UInt64' != 'System_Collections_IList' )
        & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
        & ( 'System_IComparable' != 'System_ICloneable' )
        & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
        & ( true_1 = 'IsValueType'('System_Int32') )
        & ( 'System_Reflection_ICustomAttributeProvider' = 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
        & $less(int_2147483647,int_4294967295)
        & ( 'System_Byte' != 'System_IConvertible' )
        & ( exposeVersion != 'System_IDisposable' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
        & ! [X376: $int,X377: $int,X378: $int,X379: $int] :
          ? [X380: $int] :
            ( ( 'BoxFunc'(X378,X377,X379,X376) = X380 )
            & ( 'UnboxedType'(X380) = X377 )
            & ( 'Box'(X378,X380) = X380 ) )
        & ( 'IntQueue' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_IntPtr' != 'System_IComparable' )
        & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_MarshalByRefObject' != 'ArrayCategoryNonNullRef' )
        & ( 'System_IEquatable_1___System_String' != stringLiteral0 )
        & ( 'IntQueue_head' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IDisposable' )
        & ( 'System_String' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_IO_TextReader' != elements )
        & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
        & ( 'System_UInt32' != 'System_Collections_IEnumerable' )
        & ( 'System_String' != 'System_Reflection_MemberInfo' )
        & ( 'System_Array' != 'System_Byte' )
        & ( 'System_UInt16' != 'IntQueue_head' )
        & ( 'System_Boolean' != 'System_Reflection_IReflect' )
        & ( true_1 = x('System_Array','System_Collections_IEnumerable') )
        & ( 'SharingMode_Unshared' != 'System_Int32' )
        & ( ownerRef != 'System_Reflection_IReflect' )
        & ( 'System_IConvertible' != 'System_Reflection_IReflect' )
        & ( inv != 'System_IntPtr' )
        & ( 'System_MarshalByRefObject' != 'ArrayCategoryValue' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'NonNullFieldsAreInitialized' )
        & ( ownerFrame != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_Reflection_MemberInfo' != 'IntQueue_elements' )
        & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
        & ( exposeVersion != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ! [X381: $int,X382: $int] :
            ( ( true_1 != x(X381,'AsImmutable'(X382)) )
            | ( ( 'AsImmutable'(X381) = X381 )
              & ( true_1 = 'IsImmutable'(X381) ) ) )
        & ( 'SharingMode_LockProtected' != 'System_Int16' )
        & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
        & ( 'System_Reflection_MemberInfo' != 'System_UInt32' )
        & ( 'Program' != 'System_Type' )
        & ( 'Microsoft_Contracts_ICheckedException' != 'System_Reflection_IReflect' )
        & ! [X383: $int,X384: $int,X385: $int] :
            ( ( nullObject = X383 )
            | ( true_1 != x(typeof(X383),'NonNullRefArray'(X385,X384)) )
            | ( 'Rank'(X383) = X384 ) )
        & ! [X386: $int,X387: $int] : ( 'System_Object' = typeof('ElementProxy'(X386,X387)) )
        & ( 'System_Char' != 'System_IDisposable' )
        & ( 'System_MarshalByRefObject' != 'System_SByte' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != inv )
        & ( true_1 = 'IsValueType'('System_SByte') )
        & ( 'System_MarshalByRefObject' != 'System_IConvertible' )
        & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
        & ( exposeVersion != 'SharingMode_Unshared' )
        & ( 'System_MarshalByRefObject' != 'System_Int16' )
        & ( 'System_UIntPtr' != 'IntQueue_elements' )
        & ( 'System_Type' = 'AsDirectSubClass'('System_Type',X0) )
        & ! [X388: $int] : ( 'TypeName'('TypeObject'(X388)) = X388 )
        & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_head' )
        & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
        & ( 'System_Exception' != 'System_UInt32' )
        & ( 'System_Array' != exposeVersion )
        & ( 'System_IO_TextReader' != sharingMode )
        & ( 'System_Int16' != 'IntQueue_elements' )
        & ( sharingMode != 'IntQueue_elements' )
        & ! [X389: $int,X390: $int] : ( 0 = 'LBound'(X389,X390) )
        & ( 'IntQueue_head' != 'System_Collections_IList' )
        & ( true_1 = 'IsMemberlessType'('System_IO_TextReader') )
        & ( 'ArrayCategoryValue' != 'System_Collections_ICollection' )
        & ( 'IntQueue_head' != stringLiteral0 )
        & ( localinv != stringLiteral0 )
        & ( 'System_MarshalByRefObject' = 'AsMutable'('System_MarshalByRefObject') )
        & ( 'SharingMode_Unshared' != 'System_UInt32' )
        & ( 'IntQueue' = 'DeclType'('IntQueue_tail') )
        & ( 'System_Reflection_MemberInfo' != inv )
        & ! [X391: $int,X392: $int] : ( 'ElementType'('RefArray'(X392,X391)) = X392 )
        & ( sharingMode != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_String' != 'SharingMode_LockProtected' )
        & ( 'System_Exception' != stringLiteral0 )
        & ( 'ArrayCategoryNonNullRef' != 'IntQueue_head' )
        & ( elements != 'System_Boolean' )
        & ( inv != 'ArrayCategoryNonNullRef' )
        & ( 'System_Int64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( true_1 = x('System_Collections_IList','System_Collections_ICollection') )
        & ( inv != ownerRef )
        & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
        & ( 'System_Array' != 'IntQueue_elements' )
        & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryRef' )
        & ( 'System_UIntPtr' != 'System_Collections_IList' )
        & ( localinv != 'SharingMode_Unshared' )
        & ! [X393: $int,X394: $int] :
            ( $less(X394,1)
            | ( shr(X393,X394) = x_1(shr(X393,$sum(X394,$uminus(1))),2) ) )
        & ( 'System_Type' = 'AsImmutable'('System_Type') )
        & ( ownerFrame != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_IO_TextReader' != 'System_Object' )
        & ! [X395: $int,X396: $int,X397: $int] :
          ? [X398: $int] :
            ( ( 'IntArray'(X395,X397) = X398 )
            & ( ( true_1 != x(X398,X396) )
              | ( X396 = X398 )
              | ( true_1 = x('System_Array',X396) ) ) )
        & ( elements != 'System_Collections_IEnumerable' )
        & ( elements != 'System_ICloneable' )
        & ( exposeVersion != 'System_IEquatable_1___System_String' )
        & ( 'System_Byte' != 'System_IDisposable' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
        & ( 'System_String' != allocated )
        & ! [X399: $int,X400: $int] :
          ? [X401: $int] :
            ( ( $sum(X399,$uminus(X400)) = X401 )
            & ( $less(X400,0)
              | $less(X401,0)
              | ( x_2(X399,X400) = x_2(X401,X400) ) ) )
        & ( 'System_Int32' != 'IntQueue_elements' )
        & ( 'System_UInt32' != 'System_IntPtr' )
        & ( 'System_Exception' != 'System_Byte' )
        & ( 'System_UInt16' != 'System_Char' )
        & ! [X402: $int,X403: $int,X404: $int,X405: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X402,X403,X404,X405)) = X405 )
        & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
        & ( 'System_Collections_IList' != 'System_Collections_IEnumerable' )
        & ( 'System_IO_TextWriter' != sharingMode )
        & ( allocated != 'System_Boolean' )
        & ( 'System_String' != 'ArrayCategoryRef' )
        & ( true_1 = x('System_IComparable','System_IComparable') )
        & $less(int_9223372036854775807,int_18446744073709551615)
        & ( 'System_Exception' != 'System_IEquatable_1___System_String' )
        & ! [X406: $int,X407: $int] : ( x_2(X407,X406) = $sum(X407,$uminus($product(x_1(X407,X406),X406))) )
        & ( true_1 = 'IsValueType'('System_Boolean') )
        & ( allocated != exposeVersion )
        & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Object') )
        & ( 'IntQueue_head' != 'IntQueue_tail' )
        & ( 'BaseClass'('System_Reflection_MemberInfo') = X10 )
        & ( 'System_Object' != 'IntQueue_head' )
        & ( 'ArrayCategoryRef' != 'System_SByte' )
        & ! [X408: $int,X409: $int] :
            ( ( ( nullObject != 'BoxTester'(X409,X408) )
              | ( 'UnboxedType'(X409) != X408 ) )
            & ( ( 'UnboxedType'(X409) = X408 )
              | ( nullObject = 'BoxTester'(X409,X408) ) ) )
        & ( true_1 != 'IsStaticField'(elements) )
        & ( 'SharingMode_LockProtected' != ownerFrame )
        & ( 'PeerGroupPlaceholder' != 'System_IComparable_1___System_String' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Exception' )
        & ( 'IntQueue' != 'System_Boolean' )
        & ( 'IntQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'System_MarshalByRefObject' != 'System_Collections_IList' )
        & ( true_1 = x('System_Collections_IEnumerable','System_Object') )
        & ( 'System_UInt16' != 'System_Collections_IList' )
        & ( true_1 = 'IsValueType'('System_Int16') )
        & ( ! [X410: $int,X411: $int] :
            ? [X412: $int,X413: $int,X414: $int] :
              ( ( select2(X410,X411,'FirstConsistentOwner') = X412 )
              & ( select2(X410,X411,ownerFrame) = X413 )
              & ( ( true_1 != 'IsHeap'(X410) )
                | ? [X415: $int] :
                  ! [X416: $int] :
                    ( ( typeof(X415) != X416 )
                    | ( ( true_1 = select2(X410,X415,allocated) )
                      & ( ( select2(X410,X415,inv) != X416 )
                        | ( select2(X410,X415,localinv) != X416 ) )
                      & ( select2(X410,X415,ownerRef) = X414 )
                      & ( nullObject != X415 )
                      & ( select2(X410,X415,ownerFrame) = X413 ) ) )
                | ( true_1 != select2(X410,X411,allocated) )
                | sP4(X412,X414,X410,X413,X411)
                | ( true_1 != 'IsNotNull'(X411,'IntQueue') ) )
              & ( select2(X410,X411,ownerRef) = X414 ) )
          | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
        & ( 'ArrayCategoryRef' != 'System_UInt64' )
        & ( 'Microsoft_Contracts_GuardException' != localinv )
        & ( true_1 = x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
        & ( 'System_Exception' != 'ArrayCategoryValue' )
        & ( elements != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'Program' != 'PeerGroupPlaceholder' )
        & ( 'System_Exception' != ownerRef )
        & ( 'System_UIntPtr' != 'System_ICloneable' )
        & ( 'System_Type' != 'System_UInt32' )
        & ( 'ArrayCategoryRef' != 'System_IDisposable' )
        & ( allocated != 'System_Object' )
        & ( 'System_IO_TextWriter' = 'AsMutable'('System_IO_TextWriter') )
        & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
        & ( 'System_IO_TextWriter' != 'System_Type' )
        & ( 'System_Byte' != stringLiteral0 )
        & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
        & ( sharingMode != 'NonNullFieldsAreInitialized' )
        & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Type' )
        & ( 'FirstConsistentOwner' != 'System_SByte' )
        & ( 'System_Int64' != 'IntQueue_tail' )
        & ( exposeVersion != 'System_Boolean' )
        & ( 'System_IntPtr' != 'IntQueue_elements' )
        & ( 'System_IDisposable' != 'System_IComparable' )
        & ( 'System_UInt32' != 'IntQueue_elements' )
        & ( 'System_IConvertible' != 'System_Collections_IEnumerable' )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_ICloneable' )
        & ( sharingMode != 'System_Object' )
        & ( 'System_IntPtr' != 'System_IDisposable' )
        & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_ICloneable' )
        & ( 'System_MarshalByRefObject' != 'System_ICloneable' )
        & ( 'System_UInt64' != 'IntQueue_elements' )
        & ( 'System_IO_TextReader' != 'System_Int16' )
        & ( true_1 = x('System_Reflection_IReflect','System_Reflection_IReflect') )
        & ( inv != 'System_Boolean' )
        & ( 'Program' != 'System_IComparable' )
        & ( 'System_Object' != 'System_IComparable_1___System_String' )
        & ! [X417: $int,X418: $int,X419: $int,X420: $int] :
            ( ( X419 = X420 )
            | ( 'RefArrayGet'('RefArraySet'(X418,X420,X417),X419) = 'RefArrayGet'(X418,X419) ) )
        & ( sharingMode != 'System_IDisposable' )
        & ( 'ArrayCategoryRef' != 'System_Int32' )
        & ( 'System_String' != 'System_Byte' )
        & ( 'System_String' != 'System_IDisposable' )
        & ( 'Program' != 'IntQueue' )
        & ( 'System_UInt16' != 'System_IComparable' )
        & ( 'System_UInt16' != stringLiteral0 )
        & ( 'ArrayCategoryInt' != 'IntQueue_head' )
        & ( 'SharingMode_Unshared' != 'System_UIntPtr' )
        & ( localinv != 'System_UInt32' )
        & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'System_Reflection_IReflect' = 'AsInterface'('System_Reflection_IReflect') )
        & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
          | ! [X421: $int] :
            ? [X422: $int] :
              ( ( 'System_Console_get_In'(X421) = X422 )
              & ? [X423: $int,X424: $int] :
                  ( ( select2(X421,X422,ownerRef) = X424 )
                  & sP3(X421,X422,X424,X423)
                  & ( select2(X421,X422,ownerFrame) = X423 ) ) ) )
        & ( 'System_Runtime_InteropServices__Exception' = 'AsInterface'('System_Runtime_InteropServices__Exception') )
        & ( 'System_IO_TextReader' != 'System_UInt32' )
        & ( 'System_Exception' != ownerFrame )
        & ( exposeVersion != 'System_IConvertible' )
        & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IEnumerable' )
        & ( inv != 'System_Int32' )
        & ( 'SharingMode_Unshared' != ownerFrame )
        & ( 'System_UInt16' != 'System_UInt32' )
        & ( elements != 'IntQueue_elements' )
        & ( true_1 = x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
        & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
        & ! [X425: $int,X426: $int,X427: $int] :
            ( ( true_1 = 'StringEquals'(X425,X427) )
            | ( true_1 != 'StringEquals'(X426,X427) )
            | ( true_1 != 'StringEquals'(X425,X426) ) )
        & ( 'System_Type' != 'FirstConsistentOwner' )
        & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_SByte' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'ArrayCategoryValue' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_Collections_IList' != 'System_IComparable' )
        & ( 'System_IO_TextReader' != 'System_SByte' )
        & ( 'System_Type' != 'System_IntPtr' )
        & ! [X428: $int,X429: $int] :
            ( ( ( true_1 = 'Is'(X429,X428) )
              | ( ( true_1 != x(typeof(X429),X428) )
                & ( nullObject != X429 ) ) )
            & ( ( true_1 = x(typeof(X429),X428) )
              | ( nullObject = X429 )
              | ( true_1 != 'Is'(X429,X428) ) ) )
        & ( allocated != 'IntQueue_head' )
        & ( 'System_UInt64' != 'System_IEquatable_1___System_String' )
        & ( 'System_Reflection_MemberInfo' != 'System_Collections_IEnumerable' )
        & ( 'SharingMode_LockProtected' != 'System_IntPtr' )
        & ( 'System_IO_TextWriter' != 'PeerGroupPlaceholder' )
        & ( localinv != 'System_UInt16' )
        & ( elements != 'System_Char' )
        & ( 'System_IO_TextReader' != 'System_IntPtr' )
        & ( 'System_Array' != 'SharingMode_LockProtected' )
        & ( exposeVersion != 'System_UInt32' )
        & ( 'SharingMode_LockProtected' != 'System_Reflection_IReflect' )
        & ( 'System_String' != 'IntQueue' )
        & ( 'SharingMode_Unshared' != 'SharingMode_LockProtected' )
        & ( 'System_String' != 'System_IO_TextReader' )
        & ( 'System_IO_TextReader' != 'System_Array' )
        & ( 'System_IO_TextWriter' != 'System_Exception' )
        & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
        & ( inv != 'NonNullFieldsAreInitialized' )
        & ( sharingMode != 'System_UIntPtr' )
        & ( 'System_Byte' != 'System_IntPtr' )
        & ! [X430: $int] :
            ( ( true_1 != 'IsHeap'(X430) )
            | ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X430,stringLiteral0) ) )
        & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ObjectInvariantException' )
        & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
        & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
        & ( 'ArrayCategoryNonNullRef' != 'IntQueue_tail' )
        & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
        & ( true_1 = x('System_String','System_IComparable_1___System_String') )
        & ( 'System_Type' != 'Microsoft_Contracts_ObjectInvariantException' )
        & ( 'SharingMode_LockProtected' != 'System_IComparable' )
        & ! [X431: $int,X432: $int,X433: $int,X434: $int] :
            ( ( true_1 != 'IsHeap'(X432) )
            | ( true_1 = 'InRange'(select2(X432,X434,'AsRangeField'(X431,X433)),X433) ) )
        & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_Serialization_ISerializable' )
        & ( sharingMode != 'ArrayCategoryValue' )
        & ( 'SharingMode_LockProtected' != 'System_UInt32' )
        & ( 'System_Type' != 'System_IComparable_1___System_String' )
        & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ObjectInvariantException' )
        & ( 'IntQueue' != 'System_IConvertible' )
        & ( 'NonNullFieldsAreInitialized' != 'System_IDisposable' )
        & ( 'Program' != 'System_Boolean' )
        & ( 'System_MarshalByRefObject' != 'System_Int32' )
        & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
        & ( 'System_Boolean' != 'IntQueue_elements' )
        & ( 'System_Boolean' != 'System_Collections_IList' )
        & ( sharingMode != 'System_Reflection_IReflect' )
        & ( ownerRef != 'System_Object' )
        & ( 'IntQueue' != 'System_Collections_ICollection' )
        & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
        & ( 'System_Object' != 'System_UInt64' )
        & ( 'System_Exception' != 'ArrayCategoryInt' )
        & ( 'System_IO_TextReader' != 'IntQueue_head' )
        & ( 'System_Boolean' != 'System_Int32' )
        & ( 'FirstConsistentOwner' != 'System_Int32' )
        & ( 'System_UInt32' != 'System_Char' )
        & ( 'System_Collections_IEnumerable' != 'System_Runtime_Serialization_ISerializable' )
        & ( 'Program' = 'AsMutable'('Program') )
        & ( 'IntQueue_head' != 'System_IEquatable_1___System_String' )
        & ( 'System_MarshalByRefObject' != 'IntQueue_head' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
        & ( 'System_UIntPtr' != 'System_Collections_IEnumerable' )
        & ( 'ArrayCategoryInt' != 'System_IComparable_1___System_String' )
        & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'Microsoft_Contracts_GuardException' != sharingMode )
        & ( 'System_String' != 'IntQueue_tail' )
        & ( 'System_Type' != 'System_SByte' )
        & ( allocated != 'System_IEquatable_1___System_String' )
        & ( sharingMode != 'IntQueue_tail' )
        & ( 'ArrayCategoryValue' != 'System_UInt32' )
        & ( 'Microsoft_Contracts_GuardException' != 'System_Array' )
        & ( 'ArrayCategoryRef' != 'System_UInt32' )
        & ( elements != 'System_Runtime_Serialization_ISerializable' )
        & ( true_1 != 'IsImmutable'('System_Object') )
        & ( true_1 = x('System_Collections_ICollection','System_Collections_IEnumerable') )
        & ( 'System_Type' != 'System_UInt16' )
        & ( 'System_Runtime_InteropServices__Type' = 'AsInterface'('System_Runtime_InteropServices__Type') )
        & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
        & ( localinv != 'ArrayCategoryValue' )
        & ( 'System_IntPtr' != 'IntQueue_tail' )
        & ( 'System_Reflection_MemberInfo' != elements )
        & ( 'System_IDisposable' != 'System_ICloneable' )
        & ( exposeVersion != 'System_Collections_ICollection' )
        & ( 'PeerGroupPlaceholder' != 'System_Collections_IList' )
        & ( 'System_Object' != 'System_Int64' )
        & ( 'IntQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'System_UInt16' != 'System_Collections_ICollection' )
        & ( 'System_IO_TextWriter' != 'System_Int64' )
        & ( 'System_IO_TextWriter' != 'ArrayCategoryNonNullRef' )
        & ( 'ArrayCategoryValue' != 'System_IEquatable_1___System_String' )
        & ( 'System_Array' != 'PeerGroupPlaceholder' )
        & ( 'FirstConsistentOwner' != 'System_Int64' )
        & ! [X435: $int,X436: $int] :
            ( ( 'AsNonNullRefField'(X436,X435) != X436 )
            | ( 'AsRefField'(X436,X435) = X436 ) )
        & ( 'System_MarshalByRefObject' != 'System_Exception' )
        & ( true_1 = 'IncludedInModifiesStar'('IntQueue_elements') )
        & ( ownerFrame != 'System_IEquatable_1___System_String' )
        & ( 'System_Object' != 'System_Int16' )
        & ( 'System_UInt64' != 'System_Collections_ICollection' )
        & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
        & ( 'System_Reflection_MemberInfo' != localinv )
        & ( inv != 'System_SByte' )
        & ( 'System_Int32' != 'IntQueue_tail' )
        & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Exception' )
        & ( 'IntQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( true_1 = 'IsValueType'('System_UInt16') )
        & ( 'System_UIntPtr' != 'System_IConvertible' )
        & ( 'System_String' != 'NonNullFieldsAreInitialized' )
        & ( 'Microsoft_Contracts_GuardException' != exposeVersion )
        & ( 'System_Byte' != 'System_Runtime_InteropServices__Type' )
        & ( 'ArrayCategoryInt' != 'System_UInt64' )
        & ( 'System_IO_TextWriter' != 'System_IEquatable_1___System_String' )
        & ( 'System_Runtime_InteropServices__MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
        & ( 'IntQueue' != 'ArrayCategoryNonNullRef' )
        & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryNonNullRef' )
        & ( true_1 = 'IsMemberlessType'('System_IO_TextWriter') )
        & ( 'System_Array' != 'System_Reflection_ICustomAttributeProvider' )
        & ( allocated != stringLiteral0 )
        & ( 'System_Exception' != 'System_ICloneable' )
        & ( 'System_IO_TextWriter' != 'IntQueue' )
        & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
        & ( allocated != 'ArrayCategoryNonNullRef' )
        & ( 'System_IConvertible' != 'System_Runtime_InteropServices__Exception' )
        & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
        & ( 'System_Runtime_Serialization_ISerializable' = 'AsInterface'('System_Runtime_Serialization_ISerializable') )
        & ! [X437: $int,X438: $int,X439: $int] :
            ( ( true_1 != 'IsAllocated'(X437,X439) )
            | ( true_1 = 'IsAllocated'(X437,'ValueArrayGet'(X439,X438)) ) )
        & ( 'IntQueue' != stringLiteral0 )
        & ( 'System_IO_TextWriter' != stringLiteral0 )
        & ( allocated != 'System_SByte' )
        & ( 'BaseClass'('System_IO_TextReader') = X7 )
        & ( 'ArrayCategoryValue' != 'IntQueue_head' )
        & ( ownerFrame != 'System_Boolean' )
        & ( exposeVersion != 'System_Collections_IList' )
        & ( ownerFrame != 'System_Runtime_InteropServices__Type' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int16' )
        & ( 'System_String' != exposeVersion )
        & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_tail' )
        & ( 'Microsoft_Contracts_ICheckedException' != stringLiteral0 )
        & ( 'SharingMode_Unshared' != 'System_Collections_IList' )
        & ( 'System_UInt64' != 'System_IComparable_1___System_String' )
        & ( exposeVersion != ownerFrame )
        & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
        & ( inv != 'System_Reflection_ICustomAttributeProvider' )
        & ( 'ArrayCategoryNonNullRef' != 'System_ICloneable' )
        & ( 'System_IO_TextReader' != 'System_IO_TextWriter' )
        & ( 'System_Int64' != 'System_IDisposable' )
        & ( exposeVersion != 'ArrayCategoryValue' )
        & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
        & ( 'IntQueue_head' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'IntQueue' != 'ArrayCategoryValue' )
        & ( 'IntQueue' != 'System_Collections_IEnumerable' )
        & ( 'Program' != 'System_Byte' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_ICloneable' )
        & ( elements != sharingMode )
        & ( elements != 'FirstConsistentOwner' )
        & ( 'System_IO_TextReader' != 'System_IConvertible' )
        & ( 'System_Boolean' != 'NonNullFieldsAreInitialized' )
        & ( 'IntQueue' != 'System_Byte' )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryRef' )
        & ( 'System_Reflection_MemberInfo' != 'IntQueue_tail' )
        & ( 'System_Int16' != 'System_Collections_ICollection' )
        & ( 'System_Int16' != 'IntQueue_tail' )
        & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
        & ( 'Program' != 'IntQueue_head' )
        & ! [X440: $int,X441: $int,X442: $int] : ( 'IntArrayGet'('IntArraySet'(X440,X441,X442),X441) = X442 )
        & ! [X443: $int,X444: $int] : ( 'ElementType'('NonNullRefArray'(X444,X443)) = X444 )
        & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable' )
        & ( 'System_Boolean' != 'System_Char' )
        & ( sharingMode != 'System_UInt64' )
        & ( true_1 = x('System_IO_TextReader','System_IDisposable') ) )
   => ( ( 'System_IConvertible' != stringLiteral0 )
      & ( true_1 != 'IsImmutable'('Program') )
      & ( 'System_String' != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'System_Collections_ICollection' )
      & ( localinv != 'FirstConsistentOwner' )
      & ( 'System_String' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X12: $int,X13: $int,X14: $int] :
          ( ( true_1 != 'IsHeap'(X14) )
          | ( true_1 != select2(X14,X13,allocated) )
          | ( true_1 = 'IsAllocated'(X14,select2(X14,X13,X12)) ) )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int32' != 'System_UInt64' )
      & ( 'IntQueue' != 'System_UInt32' )
      & ( 'SharingMode_LockProtected' != 'System_Byte' )
      & ( 'System_Object' != 'System_Collections_IList' )
      & ! [X15: $int,X16: $int] :
        ? [X17: $int] :
          ( ( true_1 = x(X17,X17) )
          & ( 'NonNullRefArray'(X15,X16) = X17 )
          & ( true_1 = x(X17,'System_Array') ) )
      & ( 'System_UIntPtr' != 'IntQueue_tail' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int16' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'IntQueue' != 'SharingMode_LockProtected' )
      & ( 'System_Boolean' != 'System_Collections_ICollection' )
      & ( 'System_Array' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue' )
      & ( localinv != 'System_Byte' )
      & ( inv != 'IntQueue_tail' )
      & ( 'ArrayCategoryValue' != 'System_UInt64' )
      & ( 'IntQueue_tail' != 'System_IComparable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Object' )
      & ( allocated != 'ArrayCategoryInt' )
      & ( 'System_IO_TextWriter' != localinv )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
      & ( exposeVersion != ownerRef )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != ownerFrame )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != inv )
      & ( 'IntQueue' != 'System_IComparable_1___System_String' )
      & ! [X18: $int] :
          ( ( ( ~ $less(int_18446744073709551615,X18)
              & ~ $less(X18,0) )
            | ( true_1 != 'InRange'(X18,'System_UInt64') ) )
          & ( ( true_1 = 'InRange'(X18,'System_UInt64') )
            | $less(int_18446744073709551615,X18)
            | $less(X18,0) ) )
      & ( 'IntQueue_tail' != 'System_IConvertible' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_GuardException' )
      & ( 'ArrayCategoryValue' != 'System_UInt16' )
      & ( ownerFrame != 'System_Byte' )
      & ( 'System_UInt16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Type' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
      & ( exposeVersion != 'System_IComparable' )
      & ( 'System_IConvertible' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
      & ! [X19: $int,X20: $int,X21: $int,X22: $int,X23: $int] :
        ? [X24: $int] :
          ( ? [X25: $int] :
              ( ( ( nullObject = X24 )
                | ( true_1 != 'IsHeap'(X19) )
                | ( ( select2(X19,X25,ownerFrame) = X22 )
                  & ( select2(X19,X25,ownerRef) = X23 ) ) )
              & ( 'ElementProxy'(X24,X21) = X25 ) )
          & ( select2(X19,X23,'AsElementsRepField'(X20,X22,X21)) = X24 ) )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UIntPtr' )
      & ( 'System_Int64' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'System_Int64' )
      & ( 'ArrayCategoryInt' != 'System_IComparable' )
      & ! [X26: $int,X27: $int,X28: $int] :
        ? [X29: $int] :
          ( ( 'ElementType'(X26) = X29 )
          & ( ( ( X26 != X28 )
              & ( 'RefArray'(X29,X27) = X26 )
              & ( true_1 = x(X29,X28) ) )
            | ( true_1 != x(X26,'RefArray'(X28,X27)) ) ) )
      & ( 'System_IO_TextWriter' != allocated )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextReader' != ownerFrame )
      & ( 'System_String' != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_Char' )
      & ( 'IntQueue' != 'NonNullFieldsAreInitialized' )
      & ! [X30: $int,X31: $int,X32: $int] :
          ( ( ( true_1 = 'System_String_Equals_System_String'(X31,X30,X32) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X31,X30,X32) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X31,X30,X32) )
            | ( true_1 != 'System_String_Equals_System_String'(X31,X30,X32) ) ) )
      & ( ownerRef != 'ArrayCategoryValue' )
      & ( true_1 = x('System_ICloneable','System_Object') )
      & ( 'IntQueue' = 'DeclType'('IntQueue_elements') )
      & ( 'System_IO_TextReader' != 'System_ICloneable' )
      & ( 'System_Type' != allocated )
      & ! [X33: $int,X34: $int,X35: $int] :
          ( ( true_1 != x(X34,'RefArray'(X35,X33)) )
          | ( 'ArrayCategoryRef' = 'ArrayCategory'(X34) ) )
      & ( 'System_IO_TextReader' != 'System_UInt64' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerFrame) )
      & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_GuardException' != 'PeerGroupPlaceholder' )
      & ( 'ArrayCategoryValue' != 'System_Int64' )
      & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryRef' != 'System_IntPtr' )
      & ( 'System_Object' != 'System_Char' )
      & ( allocated != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Byte' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( localinv != 'System_Char' )
      & ( 'System_IntPtr' != 'System_Reflection_IReflect' )
      & ( true_1 = x('System_Collections_ICollection','System_Object') )
      & ( 'System_String' != 'System_Int32' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IntPtr' )
      & ( 'System_UIntPtr' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Exception' )
      & ( 'IntQueue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'System_UInt16' )
      & ! [X36: $int,X37: $int,X38: $int] :
          ( ( true_1 != 'IsHeap'(X36) )
          | ( true_1 = 'InRange'('IntArrayGet'(select2(X36,X37,elements),X38),'ElementType'(typeof(X37))) ) )
      & ( true_1 = x('System_Collections_IList','System_Collections_IEnumerable') )
      & ( 'System_Boolean' != 'System_UInt64' )
      & ( allocated != 'NonNullFieldsAreInitialized' )
      & ( exposeVersion != 'ArrayCategoryNonNullRef' )
      & ! [X39: $int] : ( nullObject != 'ClassRepr'(X39) )
      & ( sharingMode != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != elements )
      & ( 'System_Reflection_MemberInfo' != 'System_Object' )
      & ( 'System_SByte' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'IntQueue_elements' )
      & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ICheckedException' )
      & ( elements != 'System_Byte' )
      & ( 'System_IntPtr' != 'IntQueue_head' )
      & ( ownerRef != 'IntQueue_tail' )
      & ( 'System_String' != 'System_Type' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_ICloneable' )
      & ! [X40: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X40),'System_Type') )
      & ! [X41: $int,X42: $int,X43: $int] :
          ( ( true_1 != 'IsAllocated'(X42,X41) )
          | ( true_1 = 'IsAllocated'(X42,'RefArrayGet'(X41,X43)) ) )
      & ( 'PeerGroupPlaceholder' != 'System_IntPtr' )
      & ( 'IntQueue' != 'ArrayCategoryRef' )
      & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
      & ( 'Program' != sharingMode )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
      & ! [X44: $int,X45: $int,X46: $int,X47: $int] :
          ( ( true_1 = 'Is'(select2(X45,X46,'AsRefField'(X44,X47)),X47) )
          | ( true_1 != 'IsHeap'(X45) ) )
      & ( 'System_Reflection_MemberInfo' != 'FirstConsistentOwner' )
      & ( 'System_Type' != elements )
      & ( true_1 = x('System_IComparable_1___System_String','System_Object') )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_head' )
      & ( 'ArrayCategoryRef' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Exception' != 'System_Int64' )
      & ( inv != 'SharingMode_Unshared' )
      & ( 'System_Object' = 'DeclType'(elements) )
      & ( localinv != 'System_IComparable' )
      & ( 'IntQueue_head' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_Unshared' != 'System_UInt16' )
      & ! [X48: $int,X49: $int] :
        ? [X50: $int] :
          ( ( typeof(X48) = X50 )
          & ( ( select2(X49,X48,inv) != X50 )
            | ( true_1 != x(X50,'IntQueue') )
            | ( select2(X49,X48,localinv) != X50 )
            | ( true_1 != select2(X49,X48,allocated) )
            | ( ( ( true_1 = 'IntQueue_IsFull_1'(select2(X49,X48,exposeVersion)) )
                | ( true_1 != 'IntQueue_IsFull'(X49,X48) ) )
              & ( ( true_1 = 'IntQueue_IsFull'(X49,X48) )
                | ( true_1 != 'IntQueue_IsFull_1'(select2(X49,X48,exposeVersion)) ) ) )
            | ( true_1 != 'IsHeap'(X49) )
            | ( nullObject = X48 ) ) )
      & ( true_1 = x('System_IComparable','System_Object') )
      & ( 'IntQueue' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_SByte' )
      & ( localinv != 'System_Object' )
      & ( 'System_Int64' != 'System_Collections_IList' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Type' != 'ArrayCategoryValue' )
      & ( true_1 != 'IncludeInMainFrameCondition'(localinv) )
      & ( inv != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Boolean' != 'System_UIntPtr' )
      & ( 'System_UInt32' != 'System_Collections_IList' )
      & ( 'IntQueue_tail' != 'System_IEquatable_1___System_String' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Byte' )
      & ( 'PeerGroupPlaceholder' != 'System_Char' )
      & ( allocated != 'System_UInt32' )
      & ( 'System_String' != 'System_Int64' )
      & ( 'System_Array' != 'System_Int16' )
      & ( 'Program' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextWriter' = 'AsDirectSubClass'('System_IO_TextWriter',sK31) )
      & ( true_1 = 'IsMemberlessType'('System_IComparable_1___System_String') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' = sK31 )
      & ( 'System_String' != 'System_UInt16' )
      & ( 'System_UInt16' != 'System_IntPtr' )
      & ( 'System_Object' != 'System_UIntPtr' )
      & ( 'System_IO_TextWriter' != ownerRef )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt16' )
      & ( 'System_Type' != 'System_IConvertible' )
      & ( 'System_Exception' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Char' != 'System_IComparable_1___System_String' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_UInt32' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int64' )
      & ( true_1 = 'IsMemberlessType'('System_IComparable') )
      & ( 'System_Byte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 != 'IsStaticField'(inv) )
      & ( ownerRef != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_SByte' != 'IntQueue_head' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Char' != 'System_Reflection_IReflect' )
      & ( 'System_String' != 'System_Collections_ICollection' )
      & ( 'System_UInt32' != 'System_Collections_ICollection' )
      & ( 'PeerGroupPlaceholder' != 'System_SByte' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_ICloneable' )
      & ( 'System_Array' != 'System_IComparable' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( allocated != 'PeerGroupPlaceholder' )
      & ( elements != 'System_Int16' )
      & ! [X51: $int,X52: $int,X53: $int] :
          ( ( true_1 = 'IsAllocated'(X52,'StructGet'(X51,X53)) )
          | ( true_1 != 'IsAllocated'(X52,X51) ) )
      & ( sharingMode != 'ArrayCategoryNonNullRef' )
      & ( true_1 = x('System_Exception','System_Runtime_Serialization_ISerializable') )
      & ( 'ArrayCategoryInt' != 'IntQueue_tail' )
      & ( inv != localinv )
      & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int64' != stringLiteral0 )
      & ( 'System_Boolean' != 'IntQueue_head' )
      & ( 'System_Byte' != 'System_ICloneable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IEnumerable' )
      & ( 'Program' != 'System_Int64' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Char' )
      & ( ownerRef != stringLiteral0 )
      & ( 'System_Object' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int32' != stringLiteral0 )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_head' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_IReflect' )
      & ( exposeVersion != 'System_Int32' )
      & ( true_1 = 'IsValueType'('System_UInt32') )
      & ( 'FirstConsistentOwner' != 'System_UInt32' )
      & ( 'System_SByte' != 'IntQueue_elements' )
      & ( elements != 'ArrayCategoryValue' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Byte' )
      & ( 'System_String' != 'System_UInt64' )
      & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int32' != 'System_IComparable_1___System_String' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X54: $int,X55: $int] : ~ $less('DimLength'(X55,X54),0)
      & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
      & ( 'SharingMode_Unshared' != 'System_Object' )
      & ( 'Program' != 'ArrayCategoryValue' )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'System_IConvertible' )
      & ( 'System_Exception' = sK24 )
      & ( 'IntQueue_elements' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'System_Object' )
      & ( 'System_IO_TextReader' != localinv )
      & ( 'System_Object' != 'System_Collections_ICollection' )
      & ( 'PeerGroupPlaceholder' != 'System_Byte' )
      & ( 'System_MarshalByRefObject' != sharingMode )
      & ( 'System_IO_TextWriter' != 'System_Reflection_MemberInfo' )
      & ( elements != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryValue' )
      & ( allocated != 'System_Reflection_IReflect' )
      & ( elements != 'System_IDisposable' )
      & ! [X56: $int,X57: $int] :
        ? [X58: $int] :
          ( ( 'RefArray'(X57,X56) = X58 )
          & ( true_1 = x(X58,X58) )
          & ( true_1 = x(X58,'System_Array') ) )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'SharingMode_Unshared' )
      & ( true_1 = x('System_Type','System_Runtime_InteropServices__Type') )
      & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_Collections_IList' )
      & ( 'System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( sharingMode != ownerFrame )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != stringLiteral0 )
      & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int64' != 'System_Char' )
      & ( 'System_IConvertible' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( elements != ownerFrame )
      & ( exposeVersion != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int32' != 'System_Int64' )
      & ( 'System_UInt32' != 'System_ICloneable' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int16' != 'System_IDisposable' )
      & ( true_1 = x('System_Array','System_ICloneable') )
      & ( 'System_Object' = sK34 )
      & ( 'IntQueue_tail' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != 'System_UInt64' )
      & ( 'System_Reflection_MemberInfo' != exposeVersion )
      & ( 'System_Reflection_MemberInfo' = 'AsImmutable'('System_Reflection_MemberInfo') )
      & ( 'IntQueue_tail' != 'System_Collections_ICollection' )
      & ( allocated != 'System_UIntPtr' )
      & ( 'System_Exception' != 'System_Boolean' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != 'System_IComparable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
      & ( 'ArrayCategoryValue' != 'System_IDisposable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_ICloneable' )
      & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 != 'IsStaticField'(localinv) )
      & ( 'Program' != 'SharingMode_LockProtected' )
      & ( 'System_Reflection_MemberInfo' != 'System_IEquatable_1___System_String' )
      & ( 'System_Char' != 'IntQueue_head' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
      & ( elements != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Exception' )
      & ( exposeVersion != 'System_Char' )
      & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'System_IDisposable' )
      & ( 'System_Int16' != 'System_Int32' )
      & ( 'IntQueue_head' != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IDisposable' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
      & ( 'SharingMode_LockProtected' != 'FirstConsistentOwner' )
      & ( sharingMode != 'System_UInt32' )
      & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
      & ( 'ArrayCategoryRef' != 'IntQueue_elements' )
      & ( exposeVersion != 'IntQueue_tail' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
      & ( true_1 = 'IsMemberlessType'('System_Array') )
      & ( 'ArrayCategoryValue' != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' != 'System_Byte' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
      & ( inv != 'System_Int16' )
      & ( true_1 = x('System_Array','System_Object') )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IEnumerable') )
      & ( 'ArrayCategoryInt' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryValue' != 'System_Collections_IEnumerable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IConvertible' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerFrame )
      & ( 'SharingMode_Unshared' != 'IntQueue_head' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
      & ( 'System_Int32' != 'System_UIntPtr' )
      & ( sharingMode != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'IntQueue' != 'IntQueue_elements' )
      & ( inv != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'PeerGroupPlaceholder' )
      & ( 'System_Boolean' != 'System_ICloneable' )
      & ( 'PeerGroupPlaceholder' != 'NonNullFieldsAreInitialized' )
      & ( 'System_String' = 'AsImmutable'('System_String') )
      & ( 'FirstConsistentOwner' != 'System_Char' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryValue' )
      & ( 'System_Int16' != 'System_UInt64' )
      & ! [X59: $int,X60: $int,X61: $int] :
        ? [X62: $int] :
          ( ( 'RefArrayGet'(select2(X60,X61,elements),X59) = X62 )
          & ( ( true_1 = x(typeof(X62),'ElementType'(typeof(X61))) )
            | ( true_1 != 'IsHeap'(X60) )
            | ( nullObject = X62 ) ) )
      & ( 'SharingMode_LockProtected' != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_ICollection') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IList' )
      & ( inv != 'System_UInt16' )
      & ( ownerFrame != 'System_SByte' )
      & ( ownerRef != 'ArrayCategoryInt' )
      & ( 'System_IO_TextReader' != 'System_IDisposable' )
      & ( 'System_UInt64' != 'System_Reflection_IReflect' )
      & ( sharingMode != 'System_IComparable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
      & ( 'System_Object' = sK32 )
      & ( allocated != 'System_Collections_IList' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = 'IsImmutable'('System_Reflection_MemberInfo') )
      & ( 'System_UInt16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Object' )
      & ( elements != 'System_Int64' )
      & ( 'System_Object' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IEquatable_1___System_String' = 'AsInterface'('System_IEquatable_1___System_String') )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','System_Object') )
      & ( 'System_Byte' != 'IntQueue_elements' )
      & ( ownerFrame != 'System_IntPtr' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != 'System_SByte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_GuardException' != ownerRef )
      & ( 'System_Type' != 'System_Int16' )
      & ( 'System_Char' != 'System_Collections_ICollection' )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_elements' )
      & ( 'System_SByte' != 'System_Reflection_IReflect' )
      & ( 'System_String' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_UInt16' )
      & ( 'SharingMode_LockProtected' != 'IntQueue_tail' )
      & ( sharingMode != 'System_Byte' )
      & ( 'System_Exception' = 'AsMutable'('System_Exception') )
      & ( exposeVersion != 'IntQueue_elements' )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_elements') )
      & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
      & ( 'System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Array' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
      & ( allocated != 'IntQueue_elements' )
      & ( 'System_Exception' != 'IntQueue_elements' )
      & ( 'IntQueue' != 'System_Int64' )
      & ( 'IntQueue_head' = 'AsRangeField'('IntQueue_head','System_Int32') )
      & ( 'System_Array' != 'System_SByte' )
      & ( 'System_IntPtr' != stringLiteral0 )
      & ( localinv != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' != sharingMode )
      & ! [X63: $int,X64: $int] :
        ? [X65: $int,X66: $int,X67: $int] :
          ( ( select2(X64,X63,ownerFrame) = X67 )
          & ( select2(X64,X63,ownerRef) = X66 )
          & ( typeof(X63) = X65 )
          & ( ( ( select2(X64,X63,inv) = X65 )
              & ( select2(X64,X63,localinv) = X65 ) )
            | ( true_1 != x(select2(X64,X66,inv),X67) )
            | ( true_1 != 'IsHeap'(X64) )
            | ( 'BaseClass'(X67) = select2(X64,X66,localinv) )
            | ( 'PeerGroupPlaceholder' = X67 ) ) )
      & ( 'System_SByte' != 'System_IntPtr' )
      & ( true_1 = x('System_Array','System_Array') )
      & ( 'Microsoft_Contracts_GuardException' = 'AsMutable'('Microsoft_Contracts_GuardException') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'FirstConsistentOwner' )
      & ! [X68: $int] :
        ? [X69: $int] :
          ( ~ $less(int_2147483647,X69)
          & ( 'Length'(X68) = X69 )
          & ~ $less(X69,0) )
      & ( 'SharingMode_Unshared' != 'System_SByte' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_ICollection' )
      & ( 'System_Collections_IEnumerable' != 'System_ICloneable' )
      & ! [X70: $int,X71: $int,X72: $int] :
          ( ~ $less(X71,$sum(X72,X70))
          | ( x_2(X71,X70) != x_2(X72,X70) )
          | ~ $less(X72,X71)
          | $less(X70,2) )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Exception' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryValue' )
      & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
      & ( ownerRef != 'System_Runtime_InteropServices__Type' )
      & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X73: $int] :
          ( ( true_1 != 'IsValueType'(X73) )
          | ( ! [X74: $int] :
                ( ( true_1 != x(X74,X73) )
                | ( X73 = X74 ) )
            & ! [X75: $int] :
                ( ( true_1 != x(X73,X75) )
                | ( X73 = X75 ) ) ) )
      & ( localinv != 'NonNullFieldsAreInitialized' )
      & ( 'FirstConsistentOwner' != 'System_IComparable' )
      & ( 'Program' != 'System_IntPtr' )
      & ( inv != 'System_Collections_IList' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IList' )
      & ( 'System_UInt32' != 'System_Reflection_IReflect' )
      & ( allocated != 'System_IComparable' )
      & ( 'IntQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Program' != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IList' )
      & ! [X76: $int,X77: $int,X78: $int] :
        ? [X79: $int] :
          ( ( 'ElementType'(X76) = X79 )
          & ( ( ( true_1 = x(X78,X79) )
              & ( 'NonNullRefArray'(X79,X77) = X76 ) )
            | ( true_1 = x('System_Array',X76) )
            | ( true_1 != x('NonNullRefArray'(X78,X77),X76) ) ) )
      & ( ownerRef != ownerFrame )
      & ( 'System_Byte' != 'System_UInt64' )
      & ( 'System_UInt32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable' )
      & ( 'ArrayCategoryInt' != 'System_IDisposable' )
      & ! [X80: $int,X81: $int] : ( 'Unbox'('Box'(X80,X81)) = X80 )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Type' )
      & ! [X82: $int,X83: $int] :
          ( ( $less(X83,0)
            & $less(X82,0) )
          | ~ $less(and_1(X82,X83),0) )
      & ( 'System_Array' != 'IntQueue_head' )
      & ( 'System_String' != 'System_IComparable_1___System_String' )
      & ( exposeVersion != 'System_Object' )
      & ( 'System_IO_TextReader' = 'AsMutable'('System_IO_TextReader') )
      & ! [X84: $int,X85: $int,X86: $int] :
          ( ( true_1 != x(typeof(X84),'ValueArray'(X86,X85)) )
          | ( nullObject = X84 )
          | ( 'Rank'(X84) = X85 ) )
      & ( inv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_LockProtected' )
      & ( inv != 'IntQueue_head' )
      & ( 'System_IO_TextWriter' != 'NonNullFieldsAreInitialized' )
      & ( allocated != 'FirstConsistentOwner' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_Int64' )
      & ( ownerFrame != 'System_Int16' )
      & ( ownerFrame != 'System_Char' )
      & ( allocated != sharingMode )
      & ( 'System_Boolean' != stringLiteral0 )
      & ( 'IntQueue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UIntPtr' != 'IntQueue_head' )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = 'IncludeInMainFrameCondition'(exposeVersion) )
      & ( 'System_Exception' != localinv )
      & ( 'ArrayCategoryRef' != 'IntQueue_tail' )
      & ( 'System_Char' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'PeerGroupPlaceholder' )
      & ( 'System_Array' != 'System_IComparable_1___System_String' )
      & ( 'System_Byte' != 'System_UInt32' )
      & ( true_1 = 'IsValueType'('System_UInt64') )
      & ( ownerRef != 'System_Collections_ICollection' )
      & ( localinv != 'System_IComparable_1___System_String' )
      & ( inv != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'System_IComparable' )
      & ( true_1 != 'IsStaticField'('IntQueue_elements') )
      & ( 'System_Int32' != 'System_IDisposable' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Type' )
      & ! [X87: $int] :
          ( ( ( ~ $less(X87,int_m2147483648)
              & ~ $less(int_2147483647,X87) )
            | ( true_1 != 'InRange'(X87,'System_Int32') ) )
          & ( ( true_1 = 'InRange'(X87,'System_Int32') )
            | $less(X87,int_m2147483648)
            | $less(int_2147483647,X87) ) )
      & ( true_1 = x('System_Type','System_Type') )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int16' )
      & ( 'ArrayCategoryRef' != 'System_Object' )
      & ( 'System_Int64' != 'IntQueue_head' )
      & ! [X88: $int,X89: $int] :
        ? [X90: $int] :
          ( ( typeof(X88) = X90 )
          & ( ( true_1 != 'IsHeap'(X89) )
            | ( true_1 != select2(X89,X88,allocated) )
            | ( ( ( true_1 = 'IntQueue_IsEmpty_1'(select2(X89,X88,exposeVersion)) )
                | ( true_1 != 'IntQueue_IsEmpty'(X89,X88) ) )
              & ( ( true_1 = 'IntQueue_IsEmpty'(X89,X88) )
                | ( true_1 != 'IntQueue_IsEmpty_1'(select2(X89,X88,exposeVersion)) ) ) )
            | ( nullObject = X88 )
            | ( select2(X89,X88,localinv) != X90 )
            | ( select2(X89,X88,inv) != X90 )
            | ( true_1 != x(X90,'IntQueue') ) ) )
      & ( 'IntQueue' != 'System_UInt16' )
      & ( 'System_IO_TextReader' != 'IntQueue_elements' )
      & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IEnumerable' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt32' )
      & ( 'ArrayCategoryRef' != 'System_IEquatable_1___System_String' )
      & ( 'System_Char' != 'System_IConvertible' )
      & ( 'System_String' != 'System_Collections_IList' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Exception' != 'IntQueue' )
      & ( 'System_Reflection_MemberInfo' != 'System_Byte' )
      & ( 'System_Boolean' != 'System_Int64' )
      & ( 'IntQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_ICloneable' )
      & ( ownerRef != 'System_UInt64' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Exception' )
      & ( allocated != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
      & ( exposeVersion != 'System_UInt16' )
      & ( 'System_Int32' != 'System_UInt32' )
      & ! [X91: $int,X92: $int,X93: $int] :
        ? [X94: $int,X95: $int] :
          ( ( select2(X93,X92,ownerFrame) = X94 )
          & ( ( 'PeerGroupPlaceholder' = X94 )
            | ( 'AsPureObject'(X92) != X92 )
            | ( 'FieldDependsOnFCO'(X92,X91,select2(X93,select2(X93,X92,'FirstConsistentOwner'),exposeVersion)) = select2(X93,X92,X91) )
            | ( nullObject = X92 )
            | ( true_1 != 'IsHeap'(X93) )
            | ( true_1 != select2(X93,X92,allocated) )
            | ( true_1 != x(select2(X93,X95,inv),X94) )
            | ( 'BaseClass'(X94) = select2(X93,X95,localinv) ) )
          & ( select2(X93,X92,ownerRef) = X95 ) )
      & ( elements != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UIntPtr' )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_tail') )
      & ( 'ArrayCategoryRef' != 'IntQueue_head' )
      & ( sharingMode != 'System_Int64' )
      & ( exposeVersion != 'System_IntPtr' )
      & ! [X96: $int,X97: $int] :
        ? [X98: $int] :
          ( ( x_2(X97,X96) = X98 )
          & ( ~ $less(0,X96)
            | $less(X97,0)
            | ( $less(X98,X96)
              & ~ $less(X98,0) ) ) )
      & ( 'System_SByte' != 'System_Int64' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' != 'IntQueue_tail' )
      & ( exposeVersion != 'PeerGroupPlaceholder' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != localinv )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_SByte' )
      & ( inv != 'SharingMode_LockProtected' )
      & ( allocated != 'System_Int16' )
      & ( 'ArrayCategoryInt' != stringLiteral0 )
      & ( 'System_String' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryInt' )
      & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X99: $int,X100: $int] :
          ? [X101: $int,X102: $int,X103: $int] :
            ( ( select2(X100,X99,'FirstConsistentOwner') = X101 )
            & ( select2(X100,X99,ownerRef) = X102 )
            & ( select2(X100,X99,ownerFrame) = X103 )
            & ( ( true_1 != 'IsNotNull'(X99,'IntQueue') )
              | ( true_1 != select2(X100,X99,allocated) )
              | ? [X104: $int] :
                ! [X105: $int] :
                  ( ( typeof(X104) != X105 )
                  | ( ( select2(X100,X104,ownerFrame) = X103 )
                    & ( ( select2(X100,X104,inv) != X105 )
                      | ( select2(X100,X104,localinv) != X105 ) )
                    & ( true_1 = select2(X100,X104,allocated) )
                    & ( select2(X100,X104,ownerRef) = X102 )
                    & ( nullObject != X104 ) ) )
              | sP10(X99,X100,X102,X101,X103)
              | ( true_1 != 'IsHeap'(X100) ) ) ) )
      & ( 'System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt32' != 'System_IDisposable' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryNonNullRef' )
      & $less(int_4294967295,int_9223372036854775807)
      & ( 'System_IO_TextWriter' != 'System_UInt64' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_IO_TextReader' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'SharingMode_Unshared' )
      & ( exposeVersion != 'System_Int64' )
      & ( 'System_Array' != 'System_Object' )
      & ( true_1 = x('System_MarshalByRefObject','System_MarshalByRefObject') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerRef )
      & ( 'System_Array' = 'AsMutable'('System_Array') )
      & ( ownerRef != 'System_Char' )
      & ( 'System_Type' != exposeVersion )
      & ( 'System_MarshalByRefObject' != localinv )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X106: $int,X107: $int,X108: $int] :
          ( ( 'Rank'(X108) = X107 )
          | ( true_1 != x(typeof(X108),'RefArray'(X106,X107)) )
          | ( nullObject = X108 ) )
      & ( ownerRef != 'System_UInt32' )
      & ! [X109: $int,X110: $int] :
          ( ( ( true_1 = 'IsNotNull'(X110,X109) )
            | ( true_1 != 'Is'(X110,X109) )
            | ( nullObject = X110 ) )
          & ( ( ( true_1 = 'Is'(X110,X109) )
              & ( nullObject != X110 ) )
            | ( true_1 != 'IsNotNull'(X110,X109) ) ) )
      & ( 'IntQueue_tail' != 'System_IComparable_1___System_String' )
      & ( 'System_Object' = 'DeclType'(exposeVersion) )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Array' != ownerFrame )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int32' )
      & ( localinv != 'System_Int64' )
      & ( localinv != 'System_Runtime_InteropServices__Exception' )
      & ( allocated != ownerFrame )
      & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
      & ( ownerRef != 'System_UIntPtr' )
      & ( 'SharingMode_Unshared' != 'System_IEquatable_1___System_String' )
      & ( 'System_IComparable_1___System_String' != stringLiteral0 )
      & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_Unshared' != 'System_Boolean' )
      & ( 'System_Array' != elements )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_elements' )
      & ( 'SharingMode_LockProtected' != 'System_Boolean' )
      & ( inv != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_IConvertible' )
      & ( 'IntQueue' != elements )
      & ( 'System_Int64' != 'IntQueue_elements' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
      & ( 'System_Object' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_GuardException' != allocated )
      & ( 'System_Object' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextReader' != 'Program' )
      & ( 'System_Object' != 'System_IntPtr' )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
      & ( inv != 'ArrayCategoryValue' )
      & ! [X111: $int] :
          ( ( 'System_String' = X111 )
          | ( true_1 != x(X111,'System_String') ) )
      & ( true_1 = 'IsMemberlessType'('System_Type') )
      & ( 'System_IO_TextWriter' != 'Program' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IList') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_ICloneable' )
      & ( elements != 'NonNullFieldsAreInitialized' )
      & ( 'IntQueue' != 'System_Char' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' = sK25 )
      & ( sharingMode != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Type','System_Reflection_IReflect') )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_UInt16' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'System_Int32' )
      & ( 'System_Object' != 'System_Byte' )
      & ( 'System_Char' != 'System_Collections_IList' )
      & ( localinv != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextReader' != 'System_Byte' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int64' )
      & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
      & ( true_1 = 'IsMemberlessType'('System_MarshalByRefObject') )
      & ( allocated != 'System_ICloneable' )
      & ( 'System_Exception' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != elements )
      & ( 'System_Exception' = 'AsDirectSubClass'('System_Exception',sK34) )
      & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'FirstConsistentOwner' != 'IntQueue_head' )
      & ( 'IntQueue_tail' != stringLiteral0 )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_IReflect' )
      & ( 'System_UInt64' != 'IntQueue_head' )
      & ( inv != 'ArrayCategoryRef' )
      & ( 'System_Array' != 'SharingMode_Unshared' )
      & ( localinv != 'PeerGroupPlaceholder' )
      & ( exposeVersion != 'System_Reflection_IReflect' )
      & ( 'IntQueue_tail' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'Program' )
      & ( 'SharingMode_Unshared' != 'System_ICloneable' )
      & ( localinv != 'System_IDisposable' )
      & ( true_1 != 'IsStaticField'(allocated) )
      & ( 'System_Exception' != allocated )
      & ( 'System_IO_TextWriter' != 'System_Int32' )
      & ( 'System_Boolean' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'System_Boolean' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerFrame != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( elements != 'IntQueue_tail' )
      & ( 'System_Array' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != ownerFrame )
      & ( 'System_UInt64' != 'System_IComparable' )
      & ( 'System_Collections_ICollection' = 'AsInterface'('System_Collections_ICollection') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != 'System_UInt64' )
      & ( 'IntQueue_head' != 'System_ICloneable' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
      & ( 'System_UInt64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Program' != stringLiteral0 )
      & ( elements != 'System_IntPtr' )
      & ( 'System_Array' != localinv )
      & ( true_1 = x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
      & ( 'Program' != 'System_Array' )
      & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int64' )
      & ! [X112: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X112) )
      & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsNotNull'(stringLiteral0,'System_String') )
      & ! [X113: $int] : ( true_1 != 'IsMemberlessType'(typeof(X113)) )
      & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'FirstConsistentOwner' )
      & ( 'System_IComparable_1___System_String' = 'AsInterface'('System_IComparable_1___System_String') )
      & ( true_1 = x('System_IDisposable','System_Object') )
      & ( ownerRef != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerRef != 'System_Runtime_InteropServices__Exception' )
      & ! [X114: $int,X115: $int,X116: $int,X117: $int] :
          ( ( true_1 = 'IsValueType'('UnboxedType'(X117)) )
          | ( 'BoxFunc'(X117,X114,X115,X116) = X117 ) )
      & ( 'System_String' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != ownerRef )
      & ( 'PeerGroupPlaceholder' != 'System_Int16' )
      & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryValue' )
      & ( 'System_Reflection_MemberInfo' != 'System_ICloneable' )
      & ! [X118: $int,X119: $int,X120: $int] :
          ( ( 'ArrayCategoryInt' = 'ArrayCategory'(X120) )
          | ( true_1 != x(X120,'IntArray'(X118,X119)) ) )
      & ( 'System_Object' != 'System_Int32' )
      & ( 'System_MarshalByRefObject' != 'PeerGroupPlaceholder' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
      & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != sharingMode )
      & ! [X121: $int,X122: $int] :
        ? [X123: $int] :
          ( ( 'Box'(X121,X122) = X123 )
          & ( ( X122 != X123 )
            | ( X121 = X122 )
            | ( true_1 != x('UnboxedType'(X123),'System_Object') ) ) )
      & ( localinv != sharingMode )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Char' )
      & ! [X124: $int,X125: $int,X126: $int] :
          ( ( 'System_String_IsInterned_System_String_notnull'(X124,X126) = 'System_String_IsInterned_System_String_notnull'(X124,X125) )
          | ( nullObject = X126 )
          | ( nullObject = X125 )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X124,X125,X126) ) )
      & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
      & ( localinv != 'System_SByte' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_Unshared' )
      & ( 'System_IO_TextReader' != ownerRef )
      & ! [X127: $int,X128: $int] :
          ( ( true_1 = 'Is'(X128,X127) )
          | ( nullObject = 'As'(X128,X127) ) )
      & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
      & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'SharingMode_Unshared' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerFrame != 'ArrayCategoryValue' )
      & ( 'System_Int16' != 'System_Int64' )
      & ( 'ArrayCategoryValue' != 'System_Collections_IList' )
      & ( 'System_Object' = sK26 )
      & ( 'IntQueue_tail' != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' != inv )
      & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
      & ( 'Microsoft_Contracts_GuardException' != elements )
      & ( sharingMode != 'System_Char' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryValue' )
      & ( exposeVersion != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Type' != stringLiteral0 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryInt' )
      & ( 'System_UInt64' != 'System_Char' )
      & ( 'System_Reflection_MemberInfo' != 'System_Array' )
      & ( 'System_String' != 'System_IO_TextWriter' )
      & ( true_1 = x('System_IO_TextReader','System_IO_TextReader') )
      & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt16' != 'IntQueue_tail' )
      & ( 'System_Object' != 'FirstConsistentOwner' )
      & ( 'System_Object' = sK28 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_elements' )
      & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
      & ( 'IntQueue' != 'System_SByte' )
      & ( 'System_Reflection_MemberInfo' != 'System_Exception' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Exception' != 'System_IConvertible' )
      & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'IntQueue' != 'System_IDisposable' )
      & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
      & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X129: $int,X130: $int] :
        ? [X131: $int] :
          ( ( ( $less(X131,$sum(0,$uminus(X129)))
              & ~ $less(X131,0) )
            | ~ $less(X129,0)
            | $less(X130,0) )
          & ( x_2(X130,X129) = X131 ) )
      & ( exposeVersion != 'SharingMode_LockProtected' )
      & ( 'IntQueue_elements' != 'IntQueue_head' )
      & ( 'Program' = 'AsDirectSubClass'('Program',sK32) )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_SByte' != 'System_ICloneable' )
      & ( true_1 != 'IsImmutable'('System_MarshalByRefObject') )
      & ( 'IntQueue' != ownerFrame )
      & ( allocated != 'System_UInt16' )
      & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
      & ( 'Program' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( localinv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IComparable' = 'AsInterface'('System_IComparable') )
      & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
      & ( 'System_Byte' != 'System_Char' )
      & ! [X132: $int,X133: $int] :
        ? [X134: $int] :
          ( ( select2(X132,X133,'FirstConsistentOwner') = X134 )
          & ? [X135: $int,X136: $int,X137: $int,X138: $int] :
              ( ( select2(X132,X133,ownerRef) = X135 )
              & ( select2(X132,X134,ownerFrame) = X137 )
              & ( ( select2(X132,X135,localinv) = 'BaseClass'(X138) )
                | ( 'PeerGroupPlaceholder' = X138 )
                | ( true_1 != 'IsHeap'(X132) )
                | ( true_1 != select2(X132,X133,allocated) )
                | ( true_1 != x(select2(X132,X135,inv),X138) )
                | ( nullObject = X133 )
                | ( ( nullObject != X134 )
                  & ( true_1 = select2(X132,X134,allocated) )
                  & ( ( 'BaseClass'(X137) = select2(X132,X136,localinv) )
                    | ( true_1 != x(select2(X132,X136,inv),X137) )
                    | ( 'PeerGroupPlaceholder' = X137 ) ) ) )
              & ( select2(X132,X134,ownerRef) = X136 )
              & ( select2(X132,X133,ownerFrame) = X138 ) ) )
      & ( inv != 'System_Object' )
      & ( ownerRef != 'ArrayCategoryNonNullRef' )
      & ! [X139: $int] :
          ( ( ( $less(X139,32768)
              & ~ $less(X139,$sum(0,$uminus(32768))) )
            | ( true_1 != 'InRange'(X139,'System_Int16') ) )
          & ( ( true_1 = 'InRange'(X139,'System_Int16') )
            | ~ $less(X139,32768)
            | $less(X139,$sum(0,$uminus(32768))) ) )
      & ( true_1 = x('System_Reflection_IReflect','System_Object') )
      & ( 'System_UInt16' != 'System_Int64' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_elements' )
      & ( 'BaseClass'('System_Array') = sK29 )
      & ( true_1 != 'IsStaticField'('IntQueue_tail') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt32' )
      & ! [X140: $int,X141: $int] :
        ? [X142: $int] :
          ( ( shl(X140,X141) = X142 )
          & ( $less(16,X141)
            | $less(X140,0)
            | $less(X141,0)
            | ~ $less(X140,32768)
            | ( ~ $less(X142,0)
              & ~ $less(int_2147483647,X142) ) ) )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable' )
      & ! [X143: $int,X144: $int,X145: $int,X146: $int] :
        ? [X147: $int] :
          ( ? [X148: $int] :
              ( ( 'ElementProxy'(X147,X143) = X148 )
              & ( ( ( select2(X145,X146,ownerRef) = select2(X145,X148,ownerRef) )
                  & ( select2(X145,X146,ownerFrame) = select2(X145,X148,ownerFrame) ) )
                | ( nullObject = X147 )
                | ( true_1 != 'IsHeap'(X145) ) ) )
          & ( select2(X145,X146,'AsElementsPeerField'(X144,X143)) = X147 ) )
      & ( 'System_String' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IDisposable' )
      & ( 'System_UInt16' != 'IntQueue_elements' )
      & ( 'FirstConsistentOwner' != 'System_IEquatable_1___System_String' )
      & ( ownerRef != 'ArrayCategoryRef' )
      & ( 'System_SByte' != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',sK25) )
      & ( 'ArrayCategoryRef' != 'System_Int64' )
      & ( 'System_UInt16' != 'System_IDisposable' )
      & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IComparable_1___System_String' != 'System_ICloneable' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != 'ArrayCategoryNonNullRef' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ! [X149: $int,X150: $int] :
        ? [X151: $int] :
          ( ( typeof(X150) = X151 )
          & ( ( true_1 != 'IsHeap'(X149) )
            | ( select2(X149,X150,inv) != X151 )
            | ( true_1 != x(X151,'IntQueue') )
            | ( 'IntQueue_get_Tail_1'(select2(X149,X150,exposeVersion)) = 'IntQueue_get_Tail'(X149,X150) )
            | ( select2(X149,X150,localinv) != X151 )
            | ( nullObject = X150 )
            | ( true_1 != select2(X149,X150,allocated) ) ) )
      & ( ownerFrame != 'PeerGroupPlaceholder' )
      & ! [X152: $int,X153: $int,X154: $int] : ( 'StructGet'('StructSet'(X153,X152,X154),X152) = X154 )
      & ( 'System_Exception' != 'System_IComparable' )
      & ( localinv != 'System_Int32' )
      & ! [X155: $int,X156: $int,X157: $int] :
        ? [X158: $int] :
          ( ( ( X156 = X158 )
            | ( true_1 != x(X156,X158) ) )
          & ( 'IntArray'(X155,X157) = X158 ) )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_head' )
      & ( exposeVersion != 'System_Collections_IEnumerable' )
      & ( true_1 = x('System_Exception','System_Exception') )
      & ( 'System_Int64' != 'System_UIntPtr' )
      & ( exposeVersion != 'System_UInt64' )
      & ( 'SharingMode_Unshared' != 'System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'SharingMode_LockProtected' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable' )
      & ( 'System_Type' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Exception' != 'System_Collections_IEnumerable' )
      & ! [X159: $int] :
          ( ( 'Length'(X159) = 'DimLength'(X159,0) )
          | ( 1 != 'Rank'(X159) ) )
      & ( 'SharingMode_Unshared' != stringLiteral0 )
      & ( 'IntQueue_head' != 'System_IConvertible' )
      & ( 'ArrayCategoryInt' != 'System_Object' )
      & ( localinv != 'System_Collections_ICollection' )
      & ( 'IntQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int16' != 'System_Collections_IEnumerable' )
      & ( true_1 != 'IsImmutable'('System_Exception') )
      & ( 'System_IO_TextReader' != 'FirstConsistentOwner' )
      & ( 'System_Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != ownerRef )
      & ( 'System_String' != 'SharingMode_Unshared' )
      & ( ownerFrame != 'System_IDisposable' )
      & ( true_1 = x('System_String','System_ICloneable') )
      & ( 'System_UIntPtr' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != 'System_UInt16' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Exception' )
      & ( exposeVersion != 'System_Byte' )
      & ( 'System_UInt64' != 'System_IntPtr' )
      & ( allocated != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' != 'FirstConsistentOwner' )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Array' != 'System_Char' )
      & ( elements != 'ArrayCategoryInt' )
      & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_Int16' != stringLiteral0 )
      & ( 'System_Collections_IEnumerable' != 'System_IEquatable_1___System_String' )
      & ( 'BaseClass'('System_IO_TextWriter') = sK31 )
      & ( 'System_Exception' != inv )
      & ( 'SharingMode_LockProtected' != 'IntQueue_head' )
      & ( ownerFrame != 'System_Int64' )
      & ( true_1 = 'IsValueType'('System_Char') )
      & ( 'System_Object' = sK33 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryInt' != 'System_SByte' )
      & ( 'System_Byte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Array' != ownerRef )
      & ( 'System_IO_TextReader' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != 'System_IConvertible' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IntPtr' )
      & ( 'IntQueue_elements' != 'System_IDisposable' )
      & ( inv != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryValue' != 'System_Int32' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int32' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
      & ( exposeVersion != 'System_IComparable_1___System_String' )
      & ( 'System_Array' != 'System_UInt16' )
      & ( ownerRef != 'IntQueue_head' )
      & ! [X160: $int,X161: $int,X162: $int] :
        ? [X163: $int,X164: $int] :
          ( ( 'ElementProxy'(X162,$sum(0,$uminus(1))) = X164 )
          & ( ( ( select2(X160,X164,ownerFrame) = select2(X160,X163,ownerFrame) )
              & ( select2(X160,X163,ownerRef) = select2(X160,X164,ownerRef) ) )
            | ( true_1 != 'IsHeap'(X160) )
            | ( nullObject = X163 )
            | ( true_1 = 'IsImmutable'(typeof(X163)) )
            | ( true_1 != x(typeof(X162),'System_Array') ) )
          & ( 'RefArrayGet'(select2(X160,X162,elements),X161) = X163 ) )
      & ( inv != 'System_Int64' )
      & ( allocated != 'System_Char' )
      & ( 'FirstConsistentOwner' != 'IntQueue_tail' )
      & ! [X165: $int] :
          ( ( ( ~ $less(X165,$sum(0,$uminus(128)))
              & $less(X165,128) )
            | ( true_1 != 'InRange'(X165,'System_SByte') ) )
          & ( ( true_1 = 'InRange'(X165,'System_SByte') )
            | $less(X165,$sum(0,$uminus(128)))
            | ~ $less(X165,128) ) )
      & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'System_Collections_IEnumerable' )
      & ( 'System_Byte' != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_String','System_String') )
      & ( 'FirstConsistentOwner' != 'System_Byte' )
      & ( true_1 = 'IsImmutable'('System_String') )
      & ( 'System_IO_TextReader' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
      & ( 'System_MarshalByRefObject' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'System_Char' )
      & ( 'System_IO_TextReader' != 'System_IComparable' )
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_LockProtected' )
      & ( 'System_UIntPtr' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' = 'AsDirectSubClass'('System_MarshalByRefObject',sK28) )
      & ( 'System_Char' != 'System_IntPtr' )
      & ( 'ArrayCategoryValue' != stringLiteral0 )
      & ( 'System_IO_TextWriter' != 'System_Object' )
      & ( 'System_Reflection_MemberInfo' != allocated )
      & ( 'ArrayCategoryInt' != 'System_Byte' )
      & ( 'System_MarshalByRefObject' != ownerFrame )
      & ( sharingMode != stringLiteral0 )
      & ( 'NonNullFieldsAreInitialized' != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt64' )
      & ( allocated != 'System_Int32' )
      & ( 'System_Array' != 'System_Int64' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryRef' )
      & ( 'System_Int64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != ownerFrame )
      & ( 'IntQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'PeerGroupPlaceholder' != 'System_Object' )
      & ! [X166: $int,X167: $int,X168: $int,X169: $int] :
          ( ( 'ValueArrayGet'(X167,X166) = 'ValueArrayGet'('ValueArraySet'(X167,X168,X169),X166) )
          | ( X166 = X168 ) )
      & ( localinv != 'System_Reflection_IReflect' )
      & ( 'System_Array' != allocated )
      & ( ownerRef != 'System_IConvertible' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryNonNullRef' )
      & ( 'System_IO_TextReader' != 'System_Int32' )
      & ( 'System_Int16' != 'System_IntPtr' )
      & ( 'System_Array' != 'System_IEquatable_1___System_String' )
      & ( 'System_SByte' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextWriter' != 'SharingMode_Unshared' )
      & ( 'Program' != 'System_Runtime_InteropServices__Type' )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = sK24 )
      & ( 'SharingMode_LockProtected' != 'System_IDisposable' )
      & ( 'System_IConvertible' != 'System_Collections_ICollection' )
      & ( allocated != 'System_UInt64' )
      & ( 'System_Array' != 'IntQueue_tail' )
      & ( 'System_Int16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != stringLiteral0 )
      & ( 'System_Char' != 'IntQueue_elements' )
      & ( 'System_UInt16' != 'System_UIntPtr' )
      & ( 'Program' != localinv )
      & ( 'System_Array' != inv )
      & ( 'Program' != 'System_UInt16' )
      & ( 'System_MarshalByRefObject' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
      & ( 'System_Collections_ICollection' != 'System_ICloneable' )
      & ( 'System_UInt64' != stringLiteral0 )
      & ( 'System_String' != 'System_Object' )
      & ! [X170: $int,X171: $int] :
          ( $less(X170,0)
          | ( x_2(X171,X170) = x_2($sum(X171,X170),X170) )
          | $less(X171,0) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryRef' )
      & ( 'System_String' != ownerRef )
      & ( 'Program' != 'FirstConsistentOwner' )
      & ( true_1 != 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
      & ( 'System_IntPtr' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'System_Int16' )
      & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
      & ( sharingMode != ownerRef )
      & ! [X172: $int,X173: $int,X174: $int] :
          ( ( true_1 != x(X172,X174) )
          | ( true_1 = x('RefArray'(X172,X173),'RefArray'(X174,X173)) ) )
      & ! [X175: $int,X176: $int] :
          ( ( true_1 != x(typeof(X176),'AsImmutable'(X175)) )
          | ( nullObject = X176 )
          | ! [X177: $int] :
            ? [X178: $int] :
              ( ( typeof(X176) = X178 )
              & ( ( true_1 != 'IsHeap'(X177) )
                | ( ! [X179: $int] :
                      ( ( X176 = X179 )
                      | ( 'PeerGroupPlaceholder' != select2(X177,X179,ownerFrame) )
                      | ( 'AsOwner'(X176,select2(X177,X179,ownerRef)) != X176 ) )
                  & ( select2(X177,X176,inv) = X178 )
                  & ( select2(X177,X176,localinv) = X178 )
                  & ( 'AsOwner'(X176,select2(X177,X176,ownerRef)) = X176 )
                  & ( 'PeerGroupPlaceholder' = select2(X177,X176,ownerFrame) ) ) ) )
          | ( 'BeingConstructed' = X176 ) )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IList') )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' != 'IntQueue_elements' )
      & ( exposeVersion != 'System_Int16' )
      & ( 'System_Byte' != 'System_Int16' )
      & ( localinv != 'System_IntPtr' )
      & ( 'System_Int32' != 'System_Collections_IList' )
      & ( 'System_String' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Int64' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsImmutable'('System_Type') )
      & ( 'System_UIntPtr' != 'System_IntPtr' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryValue' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'Program' != 'System_IEquatable_1___System_String' )
      & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextWriter' != 'System_UInt32' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Object') )
      & ( 'System_IO_TextReader' != 'ArrayCategoryValue' )
      & ! [X180: $int] : ~ $less('StringLength'(X180),0)
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_Unshared' )
      & ( 'ArrayCategoryNonNullRef' != 'NonNullFieldsAreInitialized' )
      & ( 'IntQueue' != ownerRef )
      & ( 'System_Type' != 'System_Collections_ICollection' )
      & ( 'System_Char' != 'System_UIntPtr' )
      & ( 'System_Char' != 'IntQueue_tail' )
      & ( 'System_UInt16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryInt' != 'System_ICloneable' )
      & ( 'System_Char' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_ICollection' )
      & ( elements != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' != 'System_ICloneable' )
      & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Exception' != 'System_Collections_IList' )
      & ( 'ArrayCategoryRef' != 'System_Boolean' )
      & ( 'ArrayCategoryInt' != 'System_IConvertible' )
      & ( 'ArrayCategoryInt' != 'System_Char' )
      & ( 'FirstConsistentOwner' != 'System_ICloneable' )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
      & ( 'System_IO_TextReader' != stringLiteral0 )
      & ! [X181: $int,X182: $int,X183: $int] :
          ( ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X183) )
          | ( true_1 != x(X183,'NonNullRefArray'(X182,X181)) ) )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int32' )
      & ( 'BaseClass'('System_String') = sK27 )
      & ( 'PeerGroupPlaceholder' != 'FirstConsistentOwner' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'System_Reflection_IReflect' )
      & ( 'System_Type' != ownerFrame )
      & ( 'System_IO_TextReader' != 'System_Char' )
      & ( 'System_Int64' != 'System_IntPtr' )
      & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Exception','System_Runtime_InteropServices__Exception') )
      & ( 'System_MarshalByRefObject' != elements )
      & ( 'System_Collections_IList' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue' )
      & ( 'System_IntPtr' != 'System_IConvertible' )
      & ( 'FirstConsistentOwner' != 'System_IntPtr' )
      & ( 'System_IO_TextWriter' != 'System_MarshalByRefObject' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_UInt32' != 'IntQueue_head' )
      & ( 'SharingMode_Unshared' != 'System_Int64' )
      & ( 'SharingMode_LockProtected' != 'System_UInt16' )
      & ( 'System_Object' = sK27 )
      & ( 'System_Object' != 'IntQueue_tail' )
      & ( exposeVersion != 'ArrayCategoryRef' )
      & ( exposeVersion != 'NonNullFieldsAreInitialized' )
      & ( 'System_Exception' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IComparable' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerFrame != 'System_UInt32' )
      & ( true_1 = x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
      & ( 'System_MarshalByRefObject' != 'SharingMode_LockProtected' )
      & ( localinv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Reflection_MemberInfo' != 'NonNullFieldsAreInitialized' )
      & ( elements != 'System_Object' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X184: $int,X185: $int] :
        ? [X186: $int] :
          ( ( ( X185 = X186 )
            | ( X184 = X186 ) )
          & ~ $less(X186,X185)
          & ~ $less(X186,X184)
          & ( max(X184,X185) = X186 ) )
      & ( ownerFrame != 'IntQueue_tail' )
      & ( 'System_Int32' != 'System_Collections_ICollection' )
      & ! [X187: $int] : ~ $less('Rank'(X187),1)
      & ( true_1 = x('System_IDisposable','System_IDisposable') )
      & ( 'System_MarshalByRefObject' != 'System_Type' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
      & ( ownerRef != 'System_ICloneable' )
      & ( 'IntQueue' != 'System_Object' )
      & ( 'SharingMode_LockProtected' != 'IntQueue_elements' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 != 'IsImmutable'('System_IO_TextReader') )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__Type' )
      & ( 'IntQueue_head' != 'System_IComparable' )
      & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int32' )
      & ! [X188: $int,X189: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X188,X189)) )
      & ( 'System_IO_TextReader' != 'IntQueue_tail' )
      & ( 'System_Reflection_MemberInfo' = 'AsDirectSubClass'('System_Reflection_MemberInfo',sK33) )
      & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_Unshared' != ownerRef )
      & ( 'System_Int16' != 'System_IEquatable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != ownerFrame )
      & ( inv != 'System_ICloneable' )
      & ( 'Program' != 'System_ICloneable' )
      & ( 'System_Type' != 'System_UIntPtr' )
      & ( 'System_Byte' != 'System_Collections_ICollection' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerFrame != 'NonNullFieldsAreInitialized' )
      & ( 'System_Reflection_IReflect' != 'System_ICloneable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int16' != 'System_UIntPtr' )
      & ( localinv != 'IntQueue_head' )
      & $less(int_m9223372036854775808,int_m2147483648)
      & ( 'System_Type' != 'System_Object' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_IReflect' )
      & ( exposeVersion != 'IntQueue_head' )
      & ( true_1 = x('System_String','System_IComparable') )
      & $less(int_m2147483648,$sum(0,$uminus(100000)))
      & ( sharingMode != 'SharingMode_LockProtected' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextWriter' != 'System_IComparable' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Object' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
      & ( 'IntQueue' != 'IntQueue_head' )
      & ! [X190: $int,X191: $int,X192: $int,X193: $int] :
          ( ( nullObject != select2(X191,X190,'AsNonNullRefField'(X193,X192)) )
          | ( true_1 != 'IsHeap'(X191) )
          | ( nullObject = X190 )
          | ( ( true_1 != select2(X191,'BeingConstructed','NonNullFieldsAreInitialized') )
            & ( 'BeingConstructed' = X190 ) ) )
      & ( sharingMode != 'System_UInt16' )
      & ( 'System_Type' != 'IntQueue_head' )
      & ( 'System_IO_TextReader' != 'System_Type' )
      & ( sharingMode != 'System_ICloneable' )
      & ( 'System_Type' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'PeerGroupPlaceholder' )
      & ! [X194: $int,X195: $int] : ( 'ElementType'('IntArray'(X195,X194)) = X195 )
      & ( 'System_IO_TextWriter' != 'System_IConvertible' )
      & ( 'System_UInt16' != 'System_Int32' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
      & ( 'System_Int32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerFrame != 'IntQueue_elements' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Char' != 'System_IComparable' )
      & ! [X196: $int,X197: $int,X198: $int,X199: $int] :
          ( ( X196 = X198 )
          | ( 'StructGet'(X199,X196) = 'StructGet'('StructSet'(X199,X198,X197),X196) ) )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt32' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryRef' )
      & ( sharingMode != 'FirstConsistentOwner' )
      & ( true_1 = 'IsMemberlessType'('System_IEquatable_1___System_String') )
      & ! [X200: $int,X201: $int] :
          ( ( true_1 = select2(X200,'ClassRepr'(X201),allocated) )
          | ( true_1 != 'IsHeap'(X200) ) )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IList' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt64' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Object' )
      & ( sharingMode != 'IntQueue_head' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Exception' )
      & ( sharingMode != 'System_Runtime_InteropServices__Type' )
      & ( ownerRef != 'System_Boolean' )
      & ( 'SharingMode_LockProtected' != stringLiteral0 )
      & ( 'IntQueue_elements' != 'System_IComparable_1___System_String' )
      & ! [X202: $int,X203: $int] :
        ? [X204: $int] :
          ( ( x_2(X203,X202) = X204 )
          & ( $less(0,X203)
            | ~ $less(X202,0)
            | ( $less(X202,X204)
              & ~ $less(0,X204) ) ) )
      & ( 'System_String' != elements )
      & ! [X206: $int,X205: $int] :
        ? [X209: $int,X208: $int,X207: $int] :
          ( ( select2(X205,X206,'IntQueue_head') = X208 )
          & ( ( true_1 != 'IsHeap'(X205) )
            | ( select2(X205,X206,localinv) = sK26 )
            | ( true_1 != x(select2(X205,X206,inv),'IntQueue') )
            | ( ~ $less(X209,X207)
              & ~ $less(X207,X208)
              & ~ $less(X207,0)
              & ~ $less(X209,X208)
              & ~ $less(X208,0) ) )
          & ( 'Length'(select2(X205,X206,'IntQueue_elements')) = X209 )
          & ( select2(X205,X206,'IntQueue_tail') = X207 ) )
      & ( 'IntQueue' != 'PeerGroupPlaceholder' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'IntQueue_elements' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
      & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Collections_IList' != 'System_Collections_ICollection' )
      & ( elements != 'System_IConvertible' )
      & ( 'System_SByte' != 'System_Int32' )
      & ( sharingMode != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_IO_TextWriter','System_IO_TextWriter') )
      & ( ownerFrame != 'System_UIntPtr' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryInt' )
      & ( ownerRef != 'System_IDisposable' )
      & ( 'System_Int16' != 'System_UInt32' )
      & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
      & ( true_1 = 'IncludeInMainFrameCondition'(allocated) )
      & ( 'System_Array' != 'System_UInt32' )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_head') )
      & ( 'System_String' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'ArrayCategoryInt' )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryValue' )
      & ( 'System_MarshalByRefObject' != 'System_Boolean' )
      & ( sharingMode != 'ArrayCategoryInt' )
      & ( 'System_Type' != 'PeerGroupPlaceholder' )
      & ( ownerRef != 'System_Int32' )
      & ( 'System_Type' != sharingMode )
      & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerRef != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_IntPtr' )
      & ( 'System_IO_TextReader' != 'System_Collections_IList' )
      & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
      & ( 'System_IO_TextWriter' != 'System_Int16' )
      & ( 'System_Object' != 'System_ICloneable' )
      & ( ownerFrame != 'System_ICloneable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Boolean' )
      & ( 'System_Type' != 'ArrayCategoryInt' )
      & ( 'System_IO_TextWriter' != 'IntQueue_head' )
      & ( true_1 = 'IsMemberlessType'('System_IDisposable') )
      & ( 'System_SByte' != 'System_Byte' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_Reflection_MemberInfo' )
      & ( 'System_String' != 'System_IConvertible' )
      & ( 'IntQueue' != 'System_UIntPtr' )
      & ( 'System_MarshalByRefObject' != 'Program' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_tail' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Char' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
      & ( sharingMode != 'System_Boolean' )
      & ( 'System_String' != inv )
      & ( 'IntQueue_elements' != 'IntQueue_tail' )
      & ( 'Program' != 'IntQueue_tail' )
      & ( 'System_IO_TextWriter' != inv )
      & ( 'SharingMode_Unshared' != 'System_IntPtr' )
      & ( 'System_SByte' != 'System_IConvertible' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_ICollection') )
      & ( true_1 = x('System_Array','System_Collections_IList') )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_MemberInfo') )
      & ( 'Program' != 'Microsoft_Contracts_GuardException' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerRef) )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Array' != 'System_Boolean' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
      & ( 'IntQueue_elements' = 'AsRepField'('IntQueue_elements','IntQueue') )
      & ( 'Program' != 'ArrayCategoryRef' )
      & ( sharingMode != 'System_SByte' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UIntPtr' )
      & ( 'IntQueue_tail' != 'System_Collections_IList' )
      & ( 'System_IO_TextReader' != 'System_Boolean' )
      & ( 'System_Byte' != 'IntQueue_head' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt32' != 'System_IComparable' )
      & ( sharingMode != 'PeerGroupPlaceholder' )
      & ( localinv != 'System_Int16' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_SByte' != 'System_IComparable' )
      & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
      & ( 'System_IComparable_1___System_String' != 'System_IDisposable' )
      & ( 'Program' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'FirstConsistentOwner' )
      & ( 'System_Char' != stringLiteral0 )
      & ( 'System_Exception' != 'IntQueue_tail' )
      & ( 'System_IConvertible' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'NonNullFieldsAreInitialized' )
      & ( 'System_UInt64' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_GuardException' )
      & ( 'Microsoft_Contracts_GuardException' != 'FirstConsistentOwner' )
      & ( 'SharingMode_LockProtected' != 'NonNullFieldsAreInitialized' )
      & ! [X210: $int] :
          ( ( ( true_1 = 'InRange'(X210,'System_UInt16') )
            | ~ $less(X210,65536)
            | $less(X210,0) )
          & ( ( $less(X210,65536)
              & ~ $less(X210,0) )
            | ( true_1 != 'InRange'(X210,'System_UInt16') ) ) )
      & ! [X211: $int] :
          ( ( true_1 = select2(X211,stringLiteral0,allocated) )
          | ( true_1 != 'IsHeap'(X211) ) )
      & ( 'System_UInt32' != 'System_UIntPtr' )
      & ! [X212: $int,X213: $int,X214: $int] :
          ( ( 'IfThenElse'(X213,X214,X212) = X212 )
          | ( true_1 = X213 ) )
      & ! [X215: $int] : ( shl(X215,0) = X215 )
      & ( 'IntQueue' = 'AsMutable'('IntQueue') )
      & ( 'System_Array' != 'NonNullFieldsAreInitialized' )
      & ( 'PeerGroupPlaceholder' != 'System_Int64' )
      & ( 'System_Int64' != 'System_UInt64' )
      & ( localinv != 'ArrayCategoryRef' )
      & ( sharingMode != 'System_Int32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_IReflect' != stringLiteral0 )
      & ( elements != localinv )
      & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_MemberInfo' != 'System_IntPtr' )
      & ( elements != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_MemberInfo' != 'System_IConvertible' )
      & ( 'System_String' = 'AsDirectSubClass'('System_String',sK27) )
      & ( ownerFrame != 'System_IComparable_1___System_String' )
      & ( 'Program' != exposeVersion )
      & ! [X216: $int,X217: $int,X218: $int,X219: $int,X220: $int] :
          ( ( nullObject != 'RefArrayGet'(select2(X216,X218,elements),X217) )
          | ( true_1 != 'IsHeap'(X216) )
          | ( true_1 != x(typeof(X218),'NonNullRefArray'(X219,X220)) ) )
      & ! [X221: $int,X222: $int] :
          ( ( true_1 != 'Is'(X221,X222) )
          | ( 'As'(X221,X222) = X221 ) )
      & ( 'System_Reflection_MemberInfo' = sK23 )
      & ! [X223: $int] :
          ( ( ( $less(X223,256)
              & ~ $less(X223,0) )
            | ( true_1 != 'InRange'(X223,'System_Byte') ) )
          & ( ( true_1 = 'InRange'(X223,'System_Byte') )
            | ~ $less(X223,256)
            | $less(X223,0) ) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
      & ( 'System_Int16' != 'System_Reflection_IReflect' )
      & ( 'System_Int16' != 'System_IConvertible' )
      & ( 'System_Byte' != 'System_Reflection_IReflect' )
      & ! [X224: $int] :
          ( ( true_1 != 'IsValueType'('UnboxedType'(X224)) )
          | ! [X225: $int,X226: $int] :
            ? [X227: $int] :
              ( ? [X228: $int] :
                  ( ( typeof(X227) = X228 )
                  & ( ( true_1 != 'IsHeap'(X226) )
                    | ( ( select2(X226,X227,inv) = X228 )
                      & ( select2(X226,X227,localinv) = X228 ) ) ) )
              & ( 'Box'(X225,X224) = X227 ) ) )
      & ( 'IntQueue' != 'ArrayCategoryInt' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryNonNullRef' )
      & ( 'System_MarshalByRefObject' != 'NonNullFieldsAreInitialized' )
      & ( true_1 != 'IncludeInMainFrameCondition'(inv) )
      & ( 'FirstConsistentOwner' != 'System_IConvertible' )
      & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_SByte' )
      & ( 'System_Array' != 'ArrayCategoryInt' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_UInt16' != 'System_UInt64' )
      & ( 'IntQueue' != 'System_Int32' )
      & ( 'System_Array' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Int64' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
      & ( 'System_Object' != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Type' != 'IntQueue_tail' )
      & ( 'ArrayCategoryRef' != 'System_Collections_ICollection' )
      & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
      & ( true_1 = 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
      & ( 'System_Reflection_MemberInfo' != 'System_Int32' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != 'System_Array' )
      & ( elements != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryInt' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextReader' = 'AsDirectSubClass'('System_IO_TextReader',sK30) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
      & ( inv != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X229: $int,X230: $int,X231: $int] :
        ? [X232: $int] :
          ( ( ( true_1 != x('RefArray'(X230,X231),X229) )
            | ( true_1 = x('System_Array',X229) )
            | ( ( 'RefArray'(X232,X231) = X229 )
              & ( true_1 = x(X230,X232) ) ) )
          & ( 'ElementType'(X229) = X232 ) )
      & ( 'StringLength'(stringLiteral0) = 27 )
      & ( 'System_Int64' != 'System_IComparable_1___System_String' )
      & ( inv != 'System_Char' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IEnumerable' )
      & ( 'System_Object' != 'System_UInt32' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
      & ( ownerFrame != 'System_Collections_ICollection' )
      & ( 'System_UInt64' != 'System_ICloneable' )
      & ( 'SharingMode_LockProtected' != 'System_Char' )
      & ( ! [X233: $int,X234: $int] :
          ? [X235: $int,X236: $int,X237: $int] :
            ( ( select2(X234,X233,ownerRef) = X236 )
            & ( ( true_1 != select2(X234,X233,allocated) )
              | ( true_1 != 'IsHeap'(X234) )
              | ? [X238: $int] :
                ! [X239: $int] :
                  ( ( ( true_1 = select2(X234,X238,allocated) )
                    & ( select2(X234,X238,ownerFrame) = X237 )
                    & ( select2(X234,X238,ownerRef) = X236 )
                    & ( ( select2(X234,X238,inv) != X239 )
                      | ( select2(X234,X238,localinv) != X239 ) )
                    & ( nullObject != X238 ) )
                  | ( typeof(X238) != X239 ) )
              | ( true_1 != 'IsNotNull'(X233,'IntQueue') )
              | sP9(X233,X234,X237,X236,X235) )
            & ( select2(X234,X233,ownerFrame) = X237 )
            & ( select2(X234,X233,'FirstConsistentOwner') = X235 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( localinv != ownerRef )
      & ( 'System_Int64' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_IComparable' )
      & ( 'Program' != 'System_SByte' )
      & ( 'System_Array' != 'System_Int32' )
      & ( exposeVersion != 'System_SByte' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IList' )
      & ( 'IntQueue_elements' != 'System_IConvertible' )
      & ( 'System_MarshalByRefObject' != 'System_Object' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IEnumerable' )
      & ( 'Program' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Byte' != 'System_Int32' )
      & ( 'FirstConsistentOwner' != 'IntQueue_elements' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'IntQueue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = 'IsMemberlessType'('System_ICloneable') )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != exposeVersion )
      & ! [X240: $int,X241: $int] : ( 'UBound'(X240,X241) = $sum('DimLength'(X240,X241),$uminus(1)) )
      & ( 'System_String' != 'ArrayCategoryValue' )
      & ! [X242: $int,X243: $int,X244: $int] :
        ? [X245: $int] :
          ( ( select2(X243,X244,'AsPeerField'(X242)) = X245 )
          & ( ( true_1 != 'IsHeap'(X243) )
            | ( nullObject = X245 )
            | ( ( select2(X243,X245,ownerFrame) = select2(X243,X244,ownerFrame) )
              & ( select2(X243,X245,ownerRef) = select2(X243,X244,ownerRef) ) ) ) )
      & ( localinv != 'System_Boolean' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
      & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
      & ! [X246: $int,X247: $int,X248: $int] :
          ( ( ( true_1 = 'StringEquals'(X246,X247) )
            | ( X246 != X247 ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X248,X246,X247) )
            | ( true_1 != 'StringEquals'(X246,X247) ) )
          & ( ( true_1 = 'StringEquals'(X246,X247) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X248,X246,X247) ) )
          & ( ( true_1 = 'StringEquals'(X247,X246) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X248,X246,X247) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X248,X246,X247) )
            | ( true_1 != 'StringEquals'(X247,X246) ) ) )
      & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
      & ( ownerFrame != 'System_UInt64' )
      & ( 'System_Collections_ICollection' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != allocated )
      & ( 'System_Reflection_MemberInfo' != 'System_Char' )
      & ( 'System_IntPtr' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_Collections_IList' )
      & ( true_1 != 'IsStaticField'(exposeVersion) )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Type' )
      & ( ownerRef != 'System_Int64' )
      & ( 'ArrayCategoryValue' != 'System_Object' )
      & ( 'System_UInt64' != 'System_IDisposable' )
      & ( allocated != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'System_Object' )
      & ( 'System_String' != 'PeerGroupPlaceholder' )
      & ( 'System_Type' != localinv )
      & ( 'System_IO_TextReader' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int16' != 'System_ICloneable' )
      & ( 'System_Type' != 'ArrayCategoryRef' )
      & ( allocated != 'System_IComparable_1___System_String' )
      & ( elements != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X249: $int,X250: $int] :
        ? [X251: $int] :
          ( ( typeof(X249) = X251 )
          & ( ( true_1 != 'IsHeap'(X250) )
            | ( select2(X250,X249,inv) != X251 )
            | ( nullObject = X249 )
            | ( select2(X250,X249,localinv) != X251 )
            | ( 'IntQueue_get_Capacity'(X250,X249) = 'IntQueue_get_Capacity_1'(select2(X250,X249,exposeVersion)) )
            | ( true_1 != x(X251,'IntQueue') )
            | ( true_1 != select2(X250,X249,allocated) ) ) )
      & ( 'System_String' != 'System_UInt32' )
      & ( 'System_SByte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Exception' != 'SharingMode_LockProtected' )
      & ( true_1 = x('System_IConvertible','System_IConvertible') )
      & ( 'System_Int64' != 'System_Collections_ICollection' )
      & ( 'System_Int64' != 'System_Collections_IEnumerable' )
      & ( 'Program' != 'System_UIntPtr' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'System_Boolean' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_MarshalByRefObject' != 'IntQueue' )
      & ( 'IntQueue_tail' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
      & ( ownerFrame != 'System_IConvertible' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_IReflect' )
      & ! [X252: $int,X253: $int] :
        ? [X254: $int] :
          ( ( typeof(X253) = X254 )
          & ( ( true_1 != 'IsHeap'(X252) )
            | ( nullObject = X253 )
            | ( ( select2(X252,X253,localinv) = X254 )
              & ( select2(X252,X253,inv) = X254 ) )
            | ( true_1 != x(X254,'System_Array') ) ) )
      & ( ownerRef != 'FirstConsistentOwner' )
      & ( elements != 'System_SByte' )
      & ( 'System_Int16' != 'System_IComparable' )
      & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_MemberInfo' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable' )
      & ( elements != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Char' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_Int16' )
      & ( 'BaseClass'('System_Exception') = sK34 )
      & ( 'ArrayCategoryRef' != 'System_Int16' )
      & $less(100000,int_2147483647)
      & ( 'System_IO_TextReader' != 'SharingMode_Unshared' )
      & ( 'System_Exception' != 'PeerGroupPlaceholder' )
      & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Type' != 'System_Int32' )
      & ( 'System_Runtime_InteropServices__Exception' != stringLiteral0 )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_tail' )
      & ( 'System_IO_TextWriter' != 'FirstConsistentOwner' )
      & ! [X255: $int,X256: $int,X257: $int] :
          ( ( true_1 = x('NonNullRefArray'(X255,X256),'NonNullRefArray'(X257,X256)) )
          | ( true_1 != x(X255,X257) ) )
      & ( 'IntQueue' != exposeVersion )
      & ( 'System_String' != 'System_MarshalByRefObject' )
      & ( 'System_Byte' != 'System_Int64' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
      & ( 'System_Reflection_IReflect' != 'System_IComparable' )
      & ( 'System_String' != 'FirstConsistentOwner' )
      & ( true_1 = x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
      & ( 'System_Type' != inv )
      & ( elements != 'System_UInt32' )
      & ( 'System_Array' != 'System_IntPtr' )
      & ( 'IntQueue_tail' = 'AsRangeField'('IntQueue_tail','System_Int32') )
      & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextWriter' != ownerFrame )
      & ( elements != 'System_Collections_ICollection' )
      & ( localinv != 'IntQueue_elements' )
      & ( 'IntQueue_head' != 'System_Reflection_IReflect' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_IList' = 'AsInterface'('System_Collections_IList') )
      & ( exposeVersion != 'System_ICloneable' )
      & ( exposeVersion != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerRef != 'PeerGroupPlaceholder' )
      & ( allocated != 'SharingMode_Unshared' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_ICloneable' )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
      & ( 'System_MarshalByRefObject' != 'IntQueue_elements' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_LockProtected' )
      & ( 'System_IComparable_1___System_String' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
      & ( allocated != 'System_Byte' )
      & ( 'System_SByte' != stringLiteral0 )
      & ( 'Program' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IDisposable' )
      & ! [X258: $int] :
          ( ( ( true_1 = 'InRange'(X258,'System_Int64') )
            | $less(int_9223372036854775807,X258)
            | $less(X258,int_m9223372036854775808) )
          & ( ( ~ $less(int_9223372036854775807,X258)
              & ~ $less(X258,int_m9223372036854775808) )
            | ( true_1 != 'InRange'(X258,'System_Int64') ) ) )
      & ( ownerFrame != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Object') )
      & ( 'System_MarshalByRefObject' != stringLiteral0 )
      & ( localinv != 'System_UIntPtr' )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable_1___System_String' )
      & ( 'System_Object' != stringLiteral0 )
      & ( 'System_Exception' != 'System_UInt16' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
      & ( 'IntQueue_elements' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_SByte' != 'IntQueue_tail' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable' )
      & ( inv != 'System_Byte' )
      & ( 'System_String' != localinv )
      & ( 'System_Byte' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_IList' != 'System_ICloneable' )
      & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'IntQueue_tail' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'System_IntPtr' )
      & ( 'System_Object' != 'System_SByte' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = x('System_Type','System_Object') )
      & ( 'Program' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryValue' != 'System_Char' )
      & ( sharingMode != 'System_IConvertible' )
      & ( 'IntQueue' != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int32' != 'IntQueue_head' )
      & ( 'System_Int32' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextReader' != inv )
      & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
      & ( 'ArrayCategoryValue' != 'IntQueue_elements' )
      & ! [X259: $int,X260: $int] :
        ? [X261: $int] :
          ( ( true_1 = x(X261,X261) )
          & ( 'IntArray'(X260,X259) = X261 )
          & ( true_1 = x(X261,'System_Array') ) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_IReflect' )
      & ( 'System_IDisposable' != stringLiteral0 )
      & ( ownerRef != 'System_IComparable' )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Object') )
      & ( true_1 = x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
      & ( ownerFrame != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X262: $int,X263: $int] :
          ( ( true_1 != 'IsHeap'(X263) )
          | ( true_1 != x(typeof(X262),'System_Array') )
          | ( true_1 != 'IsAllocated'(X263,X262) )
          | ( true_1 = 'IsAllocated'(X263,'ElementProxy'(X262,$sum(0,$uminus(1)))) ) )
      & ( true_1 != 'IsImmutable'('System_IO_TextWriter') )
      & ( ownerRef != 'System_SByte' )
      & ( 'PeerGroupPlaceholder' != 'System_Int32' )
      & ( 'Program' != 'System_UInt64' )
      & ( localinv != 'ArrayCategoryNonNullRef' )
      & ! [X264: $int] :
          ( ( ( $less(X264,65536)
              & ~ $less(X264,0) )
            | ( true_1 != 'InRange'(X264,'System_Char') ) )
          & ( ( true_1 = 'InRange'(X264,'System_Char') )
            | ~ $less(X264,65536)
            | $less(X264,0) ) )
      & ( 'System_Type' != 'System_Int64' )
      & ( 'IntQueue_elements' != 'System_Collections_ICollection' )
      & ( 'System_Object' != 'System_UInt16' )
      & ( 'System_UInt32' != 'IntQueue_tail' )
      & ( 'System_Boolean' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_ICloneable' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
      & ( 'ArrayCategoryRef' != 'System_Byte' )
      & ( 'System_MarshalByRefObject' = sK30 )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'FirstConsistentOwner' != stringLiteral0 )
      & ( allocated != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_IComparable' )
      & ( 'System_Exception' != 'System_IntPtr' )
      & ( inv != 'System_UInt64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt32' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != 'System_Object' )
      & ( true_1 = x('System_String','System_Collections_IEnumerable') )
      & ( 'System_Type' != 'System_Reflection_MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'SharingMode_Unshared' )
      & ( 'System_String' != 'System_Exception' )
      & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
      & ( true_1 = 'IsMemberlessType'('System_IConvertible') )
      & ( 'ArrayCategoryValue' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ICheckedException' = 'AsInterface'('Microsoft_Contracts_ICheckedException') )
      & ( allocated != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue' != allocated )
      & ( 'System_UInt16' != 'System_ICloneable' )
      & ( true_1 = 'IncludedInModifiesStar'(elements) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Array' )
      & ( 'System_Int32' != 'System_IComparable' )
      & ( allocated != 'ArrayCategoryValue' )
      & ( 'System_String' != 'IntQueue_head' )
      & ( 'IntQueue_head' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_head' )
      & ( 'Program' != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_Char' )
      & ( 'System_IConvertible' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt16' != 'System_IConvertible' )
      & ( inv != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
      & ( 'System_Collections_ICollection' != stringLiteral0 )
      & ( 'IntQueue_tail' != 'System_ICloneable' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int16' != 'System_UInt16' )
      & ( 'System_Object' = sK29 )
      & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Exception' != 'ArrayCategoryRef' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
      & ! [X265: $int] : ( shr(X265,0) = X265 )
      & ( sharingMode != 'System_Runtime_InteropServices__Exception' )
      & ( 'FirstConsistentOwner' != 'System_UInt16' )
      & ( localinv != 'System_UInt64' )
      & ( inv != 'System_Runtime_InteropServices__Exception' )
      & ( elements != 'System_UInt64' )
      & ( 'System_IO_TextReader' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Array' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_ICollection' )
      & ( ownerFrame != 'System_UInt16' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' = 'AsDirectSubClass'('IntQueue',sK26) )
      & ( 'System_Type' != 'SharingMode_LockProtected' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X266: $int,X267: $int] :
        ? [X268: $int] :
          ( ( ( nullObject = X266 )
            | ( true_1 != select2(X267,X266,allocated) )
            | ( 'IntQueue_get_Head_1'(select2(X267,X266,exposeVersion)) = 'IntQueue_get_Head'(X267,X266) )
            | ( true_1 != x(X268,'IntQueue') )
            | ( select2(X267,X266,localinv) != X268 )
            | ( select2(X267,X266,inv) != X268 )
            | ( true_1 != 'IsHeap'(X267) ) )
          & ( typeof(X266) = X268 ) )
      & ! [X269: $int,X270: $int,X271: $int] : ( 'RefArrayGet'('RefArraySet'(X269,X271,X270),X271) = X270 )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( localinv != 'IntQueue_tail' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IDisposable' )
      & ( 'System_Collections_IList' != 'System_IDisposable' )
      & ( $sum(int_m9223372036854775808,1) = $sum(0,$uminus(int_9223372036854775807)) )
      & ( 'System_Byte' != 'System_IComparable' )
      & ( localinv != 'System_Collections_IList' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Object') )
      & ( true_1 = 'IsValueType'('System_Int64') )
      & ( 'System_IO_TextReader' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt32' != 'System_UInt64' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
      & ( ownerFrame != 'IntQueue_head' )
      & ( 'System_Object' != 'System_Collections_IEnumerable' )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X272: $int] :
          ( ( ( ~ $less(int_4294967295,X272)
              & ~ $less(X272,0) )
            | ( true_1 != 'InRange'(X272,'System_UInt32') ) )
          & ( ( true_1 = 'InRange'(X272,'System_UInt32') )
            | $less(int_4294967295,X272)
            | $less(X272,0) ) )
      & ( 'ArrayCategoryInt' != 'System_Collections_ICollection' )
      & ( allocated != 'System_IDisposable' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
      & ( elements != 'PeerGroupPlaceholder' )
      & ( 'System_Exception' != sharingMode )
      & ( 'Program' != allocated )
      & ( 'System_SByte' != 'System_UInt64' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_elements' )
      & ( 'Program' != 'IntQueue_elements' )
      & ( 'System_Int32' != 'System_ICloneable' )
      & ( 'System_String' != 'ArrayCategoryInt' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != ownerRef )
      & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != stringLiteral0 )
      & ! [X273: $int,X274: $int] :
          ( ( true_1 = select2(X274,X273,allocated) )
          | ( true_1 != 'IsAllocated'(X274,X273) ) )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( ownerRef != 'System_IComparable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Type' )
      & ! [X275: $int] : ( true_1 != x(typeof('ClassRepr'(X275)),'System_Object') )
      & ( 'System_Reflection_MemberInfo' != 'System_Int16' )
      & ( true_1 = x('System_ICloneable','System_ICloneable') )
      & ( allocated != 'IntQueue_tail' )
      & ( 'System_IO_TextWriter' != 'System_Byte' )
      & ! [X276: $int,X277: $int,X278: $int] :
        ? [X279: $int] :
          ( ( 'ElementType'(X277) = X279 )
          & ( ( ( X276 != X277 )
              & ( true_1 = x(X279,X276) )
              & ( 'NonNullRefArray'(X279,X278) = X277 ) )
            | ( true_1 != x(X277,'NonNullRefArray'(X276,X278)) ) ) )
      & ! [X280: $int,X281: $int,X282: $int] :
        ? [X283: $int] :
          ( ( typeof(X282) = X283 )
          & ( ( ( true_1 = x(X283,'System_Array') )
              & ( 'Rank'(X282) = X280 )
              & ( true_1 = x(X281,'ElementType'(X283)) ) )
            | ( true_1 != 'NonNullRefArrayRaw'(X282,X281,X280) ) ) )
      & ( 'System_IO_TextWriter' != 'System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UIntPtr' )
      & ( 'System_Array' != sharingMode )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt16' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_String' != 'System_SByte' )
      & ! [X284: $int,X285: $int] :
          ( $less(X284,1)
          | ( $product(shl(X285,$sum(X284,$uminus(1))),2) = shl(X285,X284) ) )
      & ( 'IntQueue_elements' = 'AsNonNullRefField'('IntQueue_elements','IntArray'('System_Int32',1)) )
      & ( 'System_MarshalByRefObject' != exposeVersion )
      & ( 'System_Reflection_IReflect' != 'System_IDisposable' )
      & ( 'SharingMode_Unshared' != 'System_UInt64' )
      & ( 'System_ICloneable' = 'AsInterface'('System_ICloneable') )
      & ( 'System_String' != sharingMode )
      & ( 'System_Reflection_MemberInfo' != sharingMode )
      & ( 'FirstConsistentOwner' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != stringLiteral0 )
      & ( 'System_Int16' != 'System_Collections_IList' )
      & ( 'IntQueue_head' != 'System_IDisposable' )
      & ( inv != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryInt' != 'System_IntPtr' )
      & ! [X286: $int,X287: $int,X288: $int] :
          ( ( true_1 != select2(X288,X286,allocated) )
          | ( true_1 = select2(X288,select2(X288,X286,X287),allocated) )
          | ( true_1 != 'IsHeap'(X288) ) )
      & ( localinv != 'System_IConvertible' )
      & ( ownerFrame != 'ArrayCategoryInt' )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_head') )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
      & ! [X289: $int,X290: $int] :
          ( ( 'PeerGroupPlaceholder' = select2(X289,'ClassRepr'(X290),ownerFrame) )
          | ( true_1 != 'IsHeap'(X289) ) )
      & ( 'System_UInt64' != 'System_UIntPtr' )
      & ( 'Program' != 'System_Runtime_InteropServices__Exception' )
      & ( inv != stringLiteral0 )
      & ( 'System_Exception' != 'ArrayCategoryNonNullRef' )
      & ( localinv != exposeVersion )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
      & ( 'System_IntPtr' != 'System_Collections_IList' )
      & ( true_1 != 'IsImmutable'('System_Array') )
      & ( 'System_Collections_IList' != 'System_IComparable_1___System_String' )
      & ( true_1 = 'IsValueType'('System_Byte') )
      & ( elements != 'System_Collections_IList' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != stringLiteral0 )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt16' != 'System_Reflection_IReflect' )
      & ( 'System_Type' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerFrame != 'System_Collections_IList' )
      & ( elements != 'System_Reflection_IReflect' )
      & ( 'System_Reflection_MemberInfo' != ownerRef )
      & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
      & ( inv != exposeVersion )
      & ( 'IntQueue' != localinv )
      & ( 'SharingMode_Unshared' != 'IntQueue_tail' )
      & ( 'System_Array' != 'System_Collections_IEnumerable' )
      & ( localinv != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Boolean' )
      & ( ownerRef != 'NonNullFieldsAreInitialized' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryRef' )
      & ( true_1 = 'IsValueType'('System_IntPtr') )
      & ( 'System_Char' != 'System_ICloneable' )
      & ( 'ArrayCategoryInt' != 'System_UInt16' )
      & ( 'ArrayCategoryRef' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'System_UIntPtr' )
      & ( allocated != localinv )
      & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
      & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != exposeVersion )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IList' )
      & ( ownerFrame != 'System_Object' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != elements )
      & ( inv != 'ArrayCategoryInt' )
      & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IConvertible' != 'System_IComparable' )
      & ( 'System_Exception' != 'System_Array' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'IntQueue' != 'System_IComparable' )
      & ( ownerRef != 'System_IntPtr' )
      & ( 'System_IConvertible' = 'AsInterface'('System_IConvertible') )
      & ( true_1 = x('System_String','System_IEquatable_1___System_String') )
      & ( true_1 = x('System_Collections_IList','System_Object') )
      & ( 'ArrayCategoryRef' != 'System_UInt16' )
      & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
      & ( sharingMode != 'SharingMode_Unshared' )
      & ( 'System_Exception' != 'FirstConsistentOwner' )
      & ( elements != 'IntQueue_head' )
      & ( 'ArrayCategoryValue' != 'System_SByte' )
      & ! [X291: $int,X292: $int,X293: $int] :
          ( ( 'Rank'(X293) = X291 )
          | ( true_1 != x(typeof(X293),'IntArray'(X292,X291)) )
          | ( nullObject = X293 ) )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'System_Type' != 'System_ICloneable' )
      & ( 'IntQueue' != 'System_Array' )
      & ( 'System_IConvertible' != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IDisposable' )
      & ( localinv != 'ArrayCategoryInt' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt64' )
      & ( ownerRef != 'System_Int16' )
      & ( 'System_UInt16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'BaseClass'('IntQueue') = sK26 )
      & ! [X294: $int,X295: $int,X296: $int] :
          ( ( 'IfThenElse'(X295,X296,X294) = X296 )
          | ( true_1 != X295 ) )
      & ! [X297: $int] : ( 'ClassReprInv'('ClassRepr'(X297)) = X297 )
      & ( 'System_IO_TextReader' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextReader' != 'System_Exception' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
      & ( 'System_Exception' != 'System_Int32' )
      & ( 'ArrayCategoryInt' != 'System_Int32' )
      & ( 'System_UInt32' != stringLiteral0 )
      & ( ownerFrame != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != inv )
      & ( 'IntQueue_head' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'IntQueue_tail' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_Array' )
      & ( 'SharingMode_Unshared' != 'System_Int16' )
      & ( 'ArrayCategoryInt' != 'System_Int16' )
      & ( elements != 'ArrayCategoryNonNullRef' )
      & ( 'IntQueue' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt64' )
      & ( 'System_Int16' != 'System_Char' )
      & ( true_1 = x('System_IConvertible','System_Object') )
      & ( 'System_Boolean' != 'System_Object' )
      & ( 'System_Type' != 'IntQueue' )
      & ( elements != 'System_UIntPtr' )
      & ( 'ArrayCategoryValue' != 'System_Byte' )
      & ( 'System_Boolean' != 'System_SByte' )
      & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
      & ( sharingMode != 'System_IntPtr' )
      & ( 'BaseClass'('System_MarshalByRefObject') = sK28 )
      & ( 'BaseClass'('System_Type') = sK23 )
      & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
      & ( $sum(int_m2147483648,1) = $sum(0,$uminus(int_2147483647)) )
      & ( 'FirstConsistentOwner' != 'System_UInt64' )
      & ( 'System_Type' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_ICollection' )
      & ( exposeVersion != 'System_UIntPtr' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 != 'IsStaticField'('IntQueue_head') )
      & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'IntQueue_elements' )
      & ( 'Program' != ownerFrame )
      & ( 'System_Boolean' != 'System_IntPtr' )
      & ! [X298: $int,X299: $int] :
          ( ( ( true_1 != 'IsImmutable'(X299) )
            & ( 'AsMutable'(X299) = X299 ) )
          | ( true_1 != x(X299,'AsMutable'(X298)) ) )
      & ( 'System_Exception' != 'IntQueue_head' )
      & ( 'IntQueue_elements' != stringLiteral0 )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = 'IsValueType'('System_UIntPtr') )
      & ( 'System_Int32' != 'System_Collections_IEnumerable' )
      & ! [X300: $int,X301: $int,X302: $int] :
          ( ( 'OneClassDown'(X300,X301) = X302 )
          | ( true_1 != x(X300,'AsDirectSubClass'(X302,X301)) ) )
      & ( 'System_Type' != 'System_Array' )
      & ( 'ArrayCategoryValue' != 'System_Boolean' )
      & ( 'System_Array' != 'System_Collections_IList' )
      & ( 'System_Type' != 'System_Char' )
      & ( 'FirstConsistentOwner' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_ICollection' )
      & ( 'IntQueue_tail' != 'System_Reflection_IReflect' )
      & ( 'System_IDisposable' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_ICollection' )
      & ( ownerFrame != 'System_Int32' )
      & ( 'System_MarshalByRefObject' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != allocated )
      & ( allocated != 'SharingMode_LockProtected' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryInt' )
      & ( 'System_Array' != 'System_UInt64' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue' != 'System_UInt64' )
      & ( 'System_UInt64' != 'IntQueue_tail' )
      & ( 'System_MarshalByRefObject' != 'System_UIntPtr' )
      & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt32' != 'System_Int64' )
      & ! [X303: $int,X304: $int] :
        ? [X305: $int] :
          ( ( true_1 = x(X305,X305) )
          & ( 'ValueArray'(X304,X303) = X305 )
          & ( true_1 = x(X305,'System_Array') ) )
      & ( localinv != 'SharingMode_LockProtected' )
      & ( 'System_String' != 'System_Int16' )
      & ( 'System_UIntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_GuardException') )
      & ( 'System_Collections_ICollection' != 'System_IComparable' )
      & ( 'System_IO_TextReader' != allocated )
      & ! [X306: $int,X307: $int] :
          ( ( 'Box'('Unbox'(X306),X306) = X306 )
          | ( nullObject = 'BoxTester'(X306,X307) ) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
      & ( localinv != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = 'IncludeInMainFrameCondition'(elements) )
      & ( 'System_SByte' != 'System_IComparable_1___System_String' )
      & ( 'System_Byte' != 'System_Collections_IEnumerable' )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable' )
      & ( sharingMode != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable_1___System_String' )
      & ! [X308: $int,X309: $int,X310: $int,X311: $int] :
        ? [X312: $int] :
          ( ( select2(X308,X309,'AsRepField'(X310,X311)) = X312 )
          & ( ( true_1 != 'IsHeap'(X308) )
            | ( ( select2(X308,X312,ownerFrame) = X311 )
              & ( select2(X308,X312,ownerRef) = X309 ) )
            | ( nullObject = X312 ) ) )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IList' )
      & ( ownerFrame != 'ArrayCategoryNonNullRef' )
      & ( 'System_Byte' != 'System_Collections_IList' )
      & ( 'System_Byte' != 'IntQueue_tail' )
      & ( 'SharingMode_Unshared' != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IConvertible' )
      & ( true_1 = x('System_String','System_IConvertible') )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'System_UInt64' )
      & ( 'IntQueue' != 'SharingMode_Unshared' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt16' )
      & ( sharingMode != 'System_Collections_IEnumerable' )
      & ( inv != sharingMode )
      & ( 'System_Collections_IEnumerable' != 'System_IDisposable' )
      & ! [X313: $int,X314: $int,X315: $int] :
          ( ( true_1 != x(X314,'ValueArray'(X315,X313)) )
          | ( 'ArrayCategoryValue' = 'ArrayCategory'(X314) ) )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = sK25 )
      & ( 'System_Type' != 'System_Boolean' )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Type' != 'System_UInt64' )
      & ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Reflection_MemberInfo' != 'System_SByte' )
      & ( 'System_Boolean' != 'System_Int16' )
      & ( 'System_Int16' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != exposeVersion )
      & ( 'System_String' != ownerFrame )
      & ( inv != 'IntQueue_elements' )
      & ! [X316: $int,X317: $int,X318: $int] :
        ? [X319: $int] :
          ( ( ( X316 = X319 )
            | ( true_1 != x(X316,X319) ) )
          & ( 'ValueArray'(X318,X317) = X319 ) )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X320: $int,X321: $int] :
          ? [X322: $int,X323: $int,X324: $int] :
            ( ( select2(X320,X321,ownerFrame) = X322 )
            & ( ( true_1 != 'IsHeap'(X320) )
              | sP8(X322,X323,X320,X324,X321)
              | ? [X325: $int] :
                ! [X326: $int] :
                  ( ( typeof(X325) != X326 )
                  | ( ( select2(X320,X325,ownerRef) = X323 )
                    & ( true_1 = select2(X320,X325,allocated) )
                    & ( ( select2(X320,X325,localinv) != X326 )
                      | ( select2(X320,X325,inv) != X326 ) )
                    & ( nullObject != X325 )
                    & ( select2(X320,X325,ownerFrame) = X322 ) ) )
              | ( true_1 != 'IsNotNull'(X321,'IntQueue') )
              | ( true_1 != select2(X320,X321,allocated) ) )
            & ( select2(X320,X321,ownerRef) = X323 )
            & ( select2(X320,X321,'FirstConsistentOwner') = X324 ) ) )
      & ( ownerRef != 'IntQueue_elements' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X327: $int] :
          ( ( 'IntQueue' = X327 )
          | ( true_1 != x(X327,'IntQueue') ) )
      & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
      & ( 'System_Array' != 'ArrayCategoryValue' )
      & ( 'System_Exception' != 'System_UIntPtr' )
      & ( 'Program' != 'System_Exception' )
      & ( 'System_Byte' != 'System_UInt16' )
      & ( elements != 'SharingMode_Unshared' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_String' != 'IntQueue_elements' )
      & ( 'System_IntPtr' != 'System_IComparable_1___System_String' )
      & ( 'Program' != ownerRef )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Byte' )
      & ( 'System_IO_TextReader' != 'IntQueue' )
      & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_Collections_IList' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_LockProtected' != 'PeerGroupPlaceholder' )
      & ( 'System_UIntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != ownerRef )
      & ( 'IntQueue' != 'IntQueue_tail' )
      & ( true_1 = x('System_IEquatable_1___System_String','System_Object') )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_IDisposable' )
      & ( 'System_Reflection_IReflect' != 'System_IEquatable_1___System_String' )
      & ( 'System_IntPtr' != 'System_ICloneable' )
      & ( elements != 'System_Int32' )
      & ( 'System_Exception' != elements )
      & ( 'System_Array' != 'FirstConsistentOwner' )
      & ( 'System_Array' = 'AsDirectSubClass'('System_Array',sK29) )
      & ( 'System_SByte' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IList' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X328: $int,X329: $int] :
          ? [X330: $int,X331: $int,X332: $int] :
            ( ( select2(X329,X328,'FirstConsistentOwner') = X330 )
            & ( ( ( select2(X329,X328,'IntQueue_tail') = 'IntQueue_get_Tail'(X329,X328) )
                & ( 'AsPureObject'(X328) = X328 )
                & ( ( ( ( select2(X329,X331,'FirstConsistentOwner') = X330 )
                      | ( ( 'BaseClass'(X332) != select2(X329,X331,localinv) )
                        & ( true_1 = x(select2(X329,X331,inv),X332) ) ) )
                    & ( ( X330 = X331 )
                      | ( true_1 != x(select2(X329,X331,inv),X332) )
                      | ( 'BaseClass'(X332) = select2(X329,X331,localinv) ) ) )
                  | ( 'PeerGroupPlaceholder' = X332 ) ) )
              | ( true_1 != 'IsNotNull'(X328,'IntQueue') )
              | ( true_1 != 'IsHeap'(X329) )
              | sP7(X329,X332,X331)
              | ( true_1 != select2(X329,X328,allocated) ) )
            & ( select2(X329,X328,ownerRef) = X331 )
            & ( select2(X329,X328,ownerFrame) = X332 ) ) )
      & ( allocated != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IConvertible' != 'System_ICloneable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextReader' != 'System_MarshalByRefObject' )
      & ( true_1 = x('IntQueue','IntQueue') )
      & ( 'Program' != 'System_Int32' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X333: $int] :
          ? [X334: $int] :
            ( ( 'System_Console_get_Out'(X333) = X334 )
            & ? [X335: $int,X336: $int] :
                ( ( select2(X333,X334,ownerFrame) = X335 )
                & sP6(X336,X333,X335,X334)
                & ( select2(X333,X334,ownerRef) = X336 ) ) ) )
      & ( 'System_Int64' != 'System_ICloneable' )
      & ( 'System_IO_TextWriter' != 'System_Array' )
      & ( 'IntQueue' = 'DeclType'('IntQueue_head') )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int32' != 'System_Reflection_IReflect' )
      & ! [X337: $int,X338: $int,X339: $int] : ( 'ValueArrayGet'('ValueArraySet'(X338,X337,X339),X337) = X339 )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' = 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ! [X340: $int,X341: $int] :
          ( $less(X341,0)
          | $less(X340,0)
          | ( x_2($sum(X340,X341),X340) = x_2(X341,X340) ) )
      & ( 'System_UInt32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue' != 'System_Int16' )
      & ( 'System_SByte' != 'System_Char' )
      & ( sharingMode != 'ArrayCategoryRef' )
      & ( 'System_Type' != 'System_Reflection_IReflect' )
      & ( 'BaseClass'('Program') = sK32 )
      & ( elements != stringLiteral0 )
      & ( 'ArrayCategoryValue' != 'System_IComparable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_MemberInfo' )
      & ( elements != exposeVersion )
      & ! [X342: $int,X343: $int] :
        ? [X344: $int] :
          ( ( x_2(X343,X342) = X344 )
          & ( ~ $less(0,X342)
            | $less(0,X343)
            | ( ~ $less(0,X344)
              & $less($sum(0,$uminus(X342)),X344) ) ) )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Collections_IList' != 'System_IConvertible' )
      & ( 'System_Exception' != 'System_Char' )
      & ! [X345: $int,X346: $int] :
        ? [X347: $int] :
          ( ( or_1(X346,X345) = X347 )
          & ( $less(X345,0)
            | $less(X346,0)
            | ( ~ $less(X347,0)
              & ~ $less($sum(X346,X345),X347) ) ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Boolean' )
      & ( 'SharingMode_Unshared' != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'System_Int64' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X348: $int,X349: $int,X350: $int,X351: $int] :
          ( ( 'IntArrayGet'(X348,X349) = 'IntArrayGet'('IntArraySet'(X348,X351,X350),X349) )
          | ( X349 = X351 ) )
      & ( 'System_Boolean' != 'System_Byte' )
      & ( 'ArrayCategoryInt' != 'System_Boolean' )
      & ( 'System_Reflection_MemberInfo' != 'System_UIntPtr' )
      & ( 'System_SByte' != 'System_Int16' )
      & ( 'SharingMode_Unshared' != 'System_Byte' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_InteropServices__MemberInfo' = 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 != 'IsImmutable'('IntQueue') )
      & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
      & ( 'System_Array' != 'System_ICloneable' )
      & ( allocated != inv )
      & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
      & ( 'IntQueue_elements' != 'System_Reflection_IReflect' )
      & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue_elements' != 'System_Collections_IList' )
      & ( 'PeerGroupPlaceholder' != 'System_UIntPtr' )
      & ( 'IntQueue_head' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('Program','Program') )
      & ( 'System_Type' != 'System_Exception' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != ownerRef )
      & ( 'IntQueue' != 'System_Collections_IList' )
      & ! [X352: $int,X353: $int,X354: $int] :
        ? [X355: $int,X356: $int] :
          ( ( 'Box'(X352,X354) = X355 )
          & ( 'AsInterface'(X353) = X356 )
          & ( ( true_1 = x(typeof(X354),X353) )
            | ( true_1 != x('UnboxedType'(X355),X356) )
            | ( X353 != X356 )
            | ( X354 != X355 ) ) )
      & ( 'ArrayCategoryValue' != 'System_IConvertible' )
      & ! [X357: $int,X358: $int] : ( 'ElementType'('ValueArray'(X357,X358)) = X357 )
      & ( true_1 = x('System_Array','System_Collections_ICollection') )
      & ! [X359: $int] :
        ? [X360: $int] :
          ( ( 'BaseClass'(X359) = X360 )
          & ( true_1 = x(X359,X360) )
          & ( ( X359 != X360 )
            | ( 'System_Object' = X359 ) ) )
      & ( 'System_UIntPtr' != 'System_IComparable' )
      & ( 'ArrayCategoryValue' != 'IntQueue_tail' )
      & ( elements != 'SharingMode_LockProtected' )
      & ( ownerRef != 'System_Byte' )
      & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != inv )
      & ( 'System_IO_TextReader' != exposeVersion )
      & ( 'System_Int16' != 'IntQueue_head' )
      & ( 'System_Object' != 'System_IDisposable' )
      & ( 'System_SByte' != 'System_UInt32' )
      & ( exposeVersion != sharingMode )
      & ( 'System_IO_TextWriter' != 'System_IComparable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IEquatable_1___System_String' )
      & ! [X361: $int,X362: $int,X363: $int,X364: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X361,X362,X364,X363)) = X364 )
      & ( 'System_IO_TextReader' != 'SharingMode_LockProtected' )
      & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = 'IncludedInModifiesStar'(exposeVersion) )
      & ( 'System_IDisposable' = 'AsInterface'('System_IDisposable') )
      & ! [X365: $int,X366: $int,X367: $int] :
          ( ( 'IntToInt'(X367,X365,X366) = X367 )
          | ( true_1 != 'InRange'(X367,X366) ) )
      & ( 'Program' != 'System_Char' )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_IReflect') )
      & ( 'Program' != 'System_Collections_ICollection' )
      & ( 'System_IntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerFrame != 'System_Collections_IEnumerable' )
      & ! [X368: $int,X369: $int,X370: $int] :
        ? [X371: $int] :
          ( ( ( true_1 = x('System_Array',X369) )
            | ( true_1 != x(X371,X369) )
            | ( X369 = X371 ) )
          & ( 'ValueArray'(X368,X370) = X371 ) )
      & ( inv != 'System_UIntPtr' )
      & ( 'SharingMode_LockProtected' != 'System_SByte' )
      & ( 'ArrayCategoryValue' != 'System_Int16' )
      & ( 'SharingMode_Unshared' != 'System_IConvertible' )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_tail') )
      & ( 'IntQueue_elements' != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerFrame != 'System_IComparable' )
      & ( 'System_IO_TextReader' != 'PeerGroupPlaceholder' )
      & ( elements != 'System_UInt16' )
      & ( 'ArrayCategoryInt' != 'System_UInt32' )
      & ( 'System_SByte' != 'System_Collections_IList' )
      & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable_1___System_String' )
      & ( 'Program' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'IntQueue_elements' != 'System_ICloneable' )
      & ( 'System_IO_TextWriter' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_tail' )
      & ( 'System_Type' != 'System_Collections_IList' )
      & ( elements != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryValue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X372: $int,X373: $int] :
        ? [X374: $int] :
          ( ( ( X373 = X374 )
            | ( X372 = X374 ) )
          & ~ $less(X373,X374)
          & ( min(X372,X373) = X374 )
          & ~ $less(X372,X374) )
      & ( 'System_IO_TextWriter' != 'System_ICloneable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IList' )
      & ( 'System_UIntPtr' != stringLiteral0 )
      & ( 'Microsoft_Contracts_GuardException' = 'AsDirectSubClass'('Microsoft_Contracts_GuardException',sK24) )
      & ( inv != 'FirstConsistentOwner' )
      & ( 'System_Collections_IEnumerable' != stringLiteral0 )
      & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable' )
      & ( 'System_UIntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_SByte' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != stringLiteral0 )
      & ( 'System_Array' != 'System_IConvertible' )
      & ( 'System_SByte' != 'System_UIntPtr' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerFrame) )
      & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextWriter' != 'System_UIntPtr' )
      & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'System_UIntPtr' )
      & ( 'Program' != elements )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_Unshared' )
      & ( exposeVersion != 'ArrayCategoryInt' )
      & ( 'System_IO_TextReader' != 'System_UIntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
      & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X375: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X375) )
      & ( allocated != 'System_Int64' )
      & ( sharingMode != 'System_IEquatable_1___System_String' )
      & ( 'System_Type' != 'IntQueue_elements' )
      & ( 'System_Collections_IEnumerable' = 'AsInterface'('System_Collections_IEnumerable') )
      & ( 'System_UInt32' != 'System_IConvertible' )
      & ( 'System_ICloneable' != stringLiteral0 )
      & ( ownerFrame != stringLiteral0 )
      & ( localinv != 'System_ICloneable' )
      & ( 'System_Boolean' != 'System_UInt16' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerRef) )
      & ( 'System_IO_TextWriter' != 'System_UInt16' )
      & ( 'System_Exception' != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_Int16' )
      & ( 'ArrayCategoryValue' != 'System_ICloneable' )
      & ( 'System_Array' != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' = 'DeclType'('NonNullFieldsAreInitialized') )
      & ( 'System_MarshalByRefObject' != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != inv )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_GuardException' )
      & ( true_1 = x('System_IO_TextWriter','System_IDisposable') )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt64' != 'System_Collections_IList' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
      & ( 'System_IComparable' != 'System_ICloneable' )
      & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
      & ( true_1 = 'IsValueType'('System_Int32') )
      & ( 'System_Reflection_ICustomAttributeProvider' = 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
      & $less(int_2147483647,int_4294967295)
      & ( 'System_Byte' != 'System_IConvertible' )
      & ( exposeVersion != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
      & ! [X376: $int,X377: $int,X378: $int,X379: $int] :
        ? [X380: $int] :
          ( ( 'BoxFunc'(X378,X377,X379,X376) = X380 )
          & ( 'UnboxedType'(X380) = X377 )
          & ( 'Box'(X378,X380) = X380 ) )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IntPtr' != 'System_IComparable' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryNonNullRef' )
      & ( 'System_IEquatable_1___System_String' != stringLiteral0 )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IDisposable' )
      & ( 'System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != elements )
      & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
      & ( 'System_UInt32' != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_Reflection_MemberInfo' )
      & ( 'System_Array' != 'System_Byte' )
      & ( 'System_UInt16' != 'IntQueue_head' )
      & ( 'System_Boolean' != 'System_Reflection_IReflect' )
      & ( true_1 = x('System_Array','System_Collections_IEnumerable') )
      & ( 'SharingMode_Unshared' != 'System_Int32' )
      & ( ownerRef != 'System_Reflection_IReflect' )
      & ( 'System_IConvertible' != 'System_Reflection_IReflect' )
      & ( inv != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryValue' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'NonNullFieldsAreInitialized' )
      & ( ownerFrame != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_elements' )
      & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X381: $int,X382: $int] :
          ( ( true_1 != x(X381,'AsImmutable'(X382)) )
          | ( ( 'AsImmutable'(X381) = X381 )
            & ( true_1 = 'IsImmutable'(X381) ) ) )
      & ( 'SharingMode_LockProtected' != 'System_Int16' )
      & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt32' )
      & ( 'Program' != 'System_Type' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Reflection_IReflect' )
      & ! [X383: $int,X384: $int,X385: $int] :
          ( ( nullObject = X383 )
          | ( true_1 != x(typeof(X383),'NonNullRefArray'(X385,X384)) )
          | ( 'Rank'(X383) = X384 ) )
      & ! [X386: $int,X387: $int] : ( 'System_Object' = typeof('ElementProxy'(X386,X387)) )
      & ( 'System_Char' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != 'System_SByte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != inv )
      & ( true_1 = 'IsValueType'('System_SByte') )
      & ( 'System_MarshalByRefObject' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
      & ( exposeVersion != 'SharingMode_Unshared' )
      & ( 'System_MarshalByRefObject' != 'System_Int16' )
      & ( 'System_UIntPtr' != 'IntQueue_elements' )
      & ( 'System_Type' = 'AsDirectSubClass'('System_Type',sK23) )
      & ! [X388: $int] : ( 'TypeName'('TypeObject'(X388)) = X388 )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_head' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
      & ( 'System_Exception' != 'System_UInt32' )
      & ( 'System_Array' != exposeVersion )
      & ( 'System_IO_TextReader' != sharingMode )
      & ( 'System_Int16' != 'IntQueue_elements' )
      & ( sharingMode != 'IntQueue_elements' )
      & ! [X389: $int,X390: $int] : ( 0 = 'LBound'(X389,X390) )
      & ( 'IntQueue_head' != 'System_Collections_IList' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextReader') )
      & ( 'ArrayCategoryValue' != 'System_Collections_ICollection' )
      & ( 'IntQueue_head' != stringLiteral0 )
      & ( localinv != stringLiteral0 )
      & ( 'System_MarshalByRefObject' = 'AsMutable'('System_MarshalByRefObject') )
      & ( 'SharingMode_Unshared' != 'System_UInt32' )
      & ( 'IntQueue' = 'DeclType'('IntQueue_tail') )
      & ( 'System_Reflection_MemberInfo' != inv )
      & ! [X391: $int,X392: $int] : ( 'ElementType'('RefArray'(X392,X391)) = X392 )
      & ( sharingMode != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_String' != 'SharingMode_LockProtected' )
      & ( 'System_Exception' != stringLiteral0 )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_head' )
      & ( elements != 'System_Boolean' )
      & ( inv != 'ArrayCategoryNonNullRef' )
      & ( 'System_Int64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Collections_IList','System_Collections_ICollection') )
      & ( inv != ownerRef )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
      & ( 'System_Array' != 'IntQueue_elements' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryRef' )
      & ( 'System_UIntPtr' != 'System_Collections_IList' )
      & ( localinv != 'SharingMode_Unshared' )
      & ! [X393: $int,X394: $int] :
          ( $less(X394,1)
          | ( shr(X393,X394) = x_1(shr(X393,$sum(X394,$uminus(1))),2) ) )
      & ( 'System_Type' = 'AsImmutable'('System_Type') )
      & ( ownerFrame != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'System_Object' )
      & ! [X395: $int,X396: $int,X397: $int] :
        ? [X398: $int] :
          ( ( 'IntArray'(X395,X397) = X398 )
          & ( ( true_1 != x(X398,X396) )
            | ( X396 = X398 )
            | ( true_1 = x('System_Array',X396) ) ) )
      & ( elements != 'System_Collections_IEnumerable' )
      & ( elements != 'System_ICloneable' )
      & ( exposeVersion != 'System_IEquatable_1___System_String' )
      & ( 'System_Byte' != 'System_IDisposable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
      & ( 'System_String' != allocated )
      & ! [X399: $int,X400: $int] :
        ? [X401: $int] :
          ( ( $sum(X399,$uminus(X400)) = X401 )
          & ( $less(X400,0)
            | $less(X401,0)
            | ( x_2(X399,X400) = x_2(X401,X400) ) ) )
      & ( 'System_Int32' != 'IntQueue_elements' )
      & ( 'System_UInt32' != 'System_IntPtr' )
      & ( 'System_Exception' != 'System_Byte' )
      & ( 'System_UInt16' != 'System_Char' )
      & ! [X402: $int,X403: $int,X404: $int,X405: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X402,X403,X404,X405)) = X405 )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_IList' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextWriter' != sharingMode )
      & ( allocated != 'System_Boolean' )
      & ( 'System_String' != 'ArrayCategoryRef' )
      & ( true_1 = x('System_IComparable','System_IComparable') )
      & $less(int_9223372036854775807,int_18446744073709551615)
      & ( 'System_Exception' != 'System_IEquatable_1___System_String' )
      & ! [X406: $int,X407: $int] : ( x_2(X407,X406) = $sum(X407,$uminus($product(x_1(X407,X406),X406))) )
      & ( true_1 = 'IsValueType'('System_Boolean') )
      & ( allocated != exposeVersion )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Object') )
      & ( 'IntQueue_head' != 'IntQueue_tail' )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = sK33 )
      & ( 'System_Object' != 'IntQueue_head' )
      & ( 'ArrayCategoryRef' != 'System_SByte' )
      & ! [X408: $int,X409: $int] :
          ( ( ( nullObject != 'BoxTester'(X409,X408) )
            | ( 'UnboxedType'(X409) != X408 ) )
          & ( ( 'UnboxedType'(X409) = X408 )
            | ( nullObject = 'BoxTester'(X409,X408) ) ) )
      & ( true_1 != 'IsStaticField'(elements) )
      & ( 'SharingMode_LockProtected' != ownerFrame )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' != 'System_Boolean' )
      & ( 'IntQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IList' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Object') )
      & ( 'System_UInt16' != 'System_Collections_IList' )
      & ( true_1 = 'IsValueType'('System_Int16') )
      & ( ! [X410: $int,X411: $int] :
          ? [X412: $int,X413: $int,X414: $int] :
            ( ( select2(X410,X411,'FirstConsistentOwner') = X412 )
            & ( select2(X410,X411,ownerFrame) = X413 )
            & ( ( true_1 != 'IsHeap'(X410) )
              | ? [X415: $int] :
                ! [X416: $int] :
                  ( ( typeof(X415) != X416 )
                  | ( ( true_1 = select2(X410,X415,allocated) )
                    & ( ( select2(X410,X415,inv) != X416 )
                      | ( select2(X410,X415,localinv) != X416 ) )
                    & ( select2(X410,X415,ownerRef) = X414 )
                    & ( nullObject != X415 )
                    & ( select2(X410,X415,ownerFrame) = X413 ) ) )
              | ( true_1 != select2(X410,X411,allocated) )
              | sP4(X412,X414,X410,X413,X411)
              | ( true_1 != 'IsNotNull'(X411,'IntQueue') ) )
            & ( select2(X410,X411,ownerRef) = X414 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'ArrayCategoryRef' != 'System_UInt64' )
      & ( 'Microsoft_Contracts_GuardException' != localinv )
      & ( true_1 = x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
      & ( 'System_Exception' != 'ArrayCategoryValue' )
      & ( elements != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'PeerGroupPlaceholder' )
      & ( 'System_Exception' != ownerRef )
      & ( 'System_UIntPtr' != 'System_ICloneable' )
      & ( 'System_Type' != 'System_UInt32' )
      & ( 'ArrayCategoryRef' != 'System_IDisposable' )
      & ( allocated != 'System_Object' )
      & ( 'System_IO_TextWriter' = 'AsMutable'('System_IO_TextWriter') )
      & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_Type' )
      & ( 'System_Byte' != stringLiteral0 )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Type' )
      & ( 'FirstConsistentOwner' != 'System_SByte' )
      & ( 'System_Int64' != 'IntQueue_tail' )
      & ( exposeVersion != 'System_Boolean' )
      & ( 'System_IntPtr' != 'IntQueue_elements' )
      & ( 'System_IDisposable' != 'System_IComparable' )
      & ( 'System_UInt32' != 'IntQueue_elements' )
      & ( 'System_IConvertible' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_ICloneable' )
      & ( sharingMode != 'System_Object' )
      & ( 'System_IntPtr' != 'System_IDisposable' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_ICloneable' )
      & ( 'System_MarshalByRefObject' != 'System_ICloneable' )
      & ( 'System_UInt64' != 'IntQueue_elements' )
      & ( 'System_IO_TextReader' != 'System_Int16' )
      & ( true_1 = x('System_Reflection_IReflect','System_Reflection_IReflect') )
      & ( inv != 'System_Boolean' )
      & ( 'Program' != 'System_IComparable' )
      & ( 'System_Object' != 'System_IComparable_1___System_String' )
      & ! [X417: $int,X418: $int,X419: $int,X420: $int] :
          ( ( X419 = X420 )
          | ( 'RefArrayGet'('RefArraySet'(X418,X420,X417),X419) = 'RefArrayGet'(X418,X419) ) )
      & ( sharingMode != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'System_Int32' )
      & ( 'System_String' != 'System_Byte' )
      & ( 'System_String' != 'System_IDisposable' )
      & ( 'Program' != 'IntQueue' )
      & ( 'System_UInt16' != 'System_IComparable' )
      & ( 'System_UInt16' != stringLiteral0 )
      & ( 'ArrayCategoryInt' != 'IntQueue_head' )
      & ( 'SharingMode_Unshared' != 'System_UIntPtr' )
      & ( localinv != 'System_UInt32' )
      & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Reflection_IReflect' = 'AsInterface'('System_Reflection_IReflect') )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X421: $int] :
          ? [X422: $int] :
            ( ( 'System_Console_get_In'(X421) = X422 )
            & ? [X423: $int,X424: $int] :
                ( ( select2(X421,X422,ownerRef) = X424 )
                & sP3(X421,X422,X424,X423)
                & ( select2(X421,X422,ownerFrame) = X423 ) ) ) )
      & ( 'System_Runtime_InteropServices__Exception' = 'AsInterface'('System_Runtime_InteropServices__Exception') )
      & ( 'System_IO_TextReader' != 'System_UInt32' )
      & ( 'System_Exception' != ownerFrame )
      & ( exposeVersion != 'System_IConvertible' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IEnumerable' )
      & ( inv != 'System_Int32' )
      & ( 'SharingMode_Unshared' != ownerFrame )
      & ( 'System_UInt16' != 'System_UInt32' )
      & ( elements != 'IntQueue_elements' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
      & ! [X425: $int,X426: $int,X427: $int] :
          ( ( true_1 = 'StringEquals'(X425,X427) )
          | ( true_1 != 'StringEquals'(X426,X427) )
          | ( true_1 != 'StringEquals'(X425,X426) ) )
      & ( 'System_Type' != 'FirstConsistentOwner' )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_SByte' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Collections_IList' != 'System_IComparable' )
      & ( 'System_IO_TextReader' != 'System_SByte' )
      & ( 'System_Type' != 'System_IntPtr' )
      & ! [X428: $int,X429: $int] :
          ( ( ( true_1 = 'Is'(X429,X428) )
            | ( ( true_1 != x(typeof(X429),X428) )
              & ( nullObject != X429 ) ) )
          & ( ( true_1 = x(typeof(X429),X428) )
            | ( nullObject = X429 )
            | ( true_1 != 'Is'(X429,X428) ) ) )
      & ( allocated != 'IntQueue_head' )
      & ( 'System_UInt64' != 'System_IEquatable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_LockProtected' != 'System_IntPtr' )
      & ( 'System_IO_TextWriter' != 'PeerGroupPlaceholder' )
      & ( localinv != 'System_UInt16' )
      & ( elements != 'System_Char' )
      & ( 'System_IO_TextReader' != 'System_IntPtr' )
      & ( 'System_Array' != 'SharingMode_LockProtected' )
      & ( exposeVersion != 'System_UInt32' )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_IReflect' )
      & ( 'System_String' != 'IntQueue' )
      & ( 'SharingMode_Unshared' != 'SharingMode_LockProtected' )
      & ( 'System_String' != 'System_IO_TextReader' )
      & ( 'System_IO_TextReader' != 'System_Array' )
      & ( 'System_IO_TextWriter' != 'System_Exception' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
      & ( inv != 'NonNullFieldsAreInitialized' )
      & ( sharingMode != 'System_UIntPtr' )
      & ( 'System_Byte' != 'System_IntPtr' )
      & ! [X430: $int] :
          ( ( true_1 != 'IsHeap'(X430) )
          | ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X430,stringLiteral0) ) )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_tail' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
      & ( true_1 = x('System_String','System_IComparable_1___System_String') )
      & ( 'System_Type' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'SharingMode_LockProtected' != 'System_IComparable' )
      & ! [X431: $int,X432: $int,X433: $int,X434: $int] :
          ( ( true_1 != 'IsHeap'(X432) )
          | ( true_1 = 'InRange'(select2(X432,X434,'AsRangeField'(X431,X433)),X433) ) )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'ArrayCategoryValue' )
      & ( 'SharingMode_LockProtected' != 'System_UInt32' )
      & ( 'System_Type' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'IntQueue' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IDisposable' )
      & ( 'Program' != 'System_Boolean' )
      & ( 'System_MarshalByRefObject' != 'System_Int32' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
      & ( 'System_Boolean' != 'IntQueue_elements' )
      & ( 'System_Boolean' != 'System_Collections_IList' )
      & ( sharingMode != 'System_Reflection_IReflect' )
      & ( ownerRef != 'System_Object' )
      & ( 'IntQueue' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Object' != 'System_UInt64' )
      & ( 'System_Exception' != 'ArrayCategoryInt' )
      & ( 'System_IO_TextReader' != 'IntQueue_head' )
      & ( 'System_Boolean' != 'System_Int32' )
      & ( 'FirstConsistentOwner' != 'System_Int32' )
      & ( 'System_UInt32' != 'System_Char' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' = 'AsMutable'('Program') )
      & ( 'IntQueue_head' != 'System_IEquatable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'IntQueue_head' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
      & ( 'System_UIntPtr' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryInt' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != sharingMode )
      & ( 'System_String' != 'IntQueue_tail' )
      & ( 'System_Type' != 'System_SByte' )
      & ( allocated != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'IntQueue_tail' )
      & ( 'ArrayCategoryValue' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Array' )
      & ( 'ArrayCategoryRef' != 'System_UInt32' )
      & ( elements != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 != 'IsImmutable'('System_Object') )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_IEnumerable') )
      & ( 'System_Type' != 'System_UInt16' )
      & ( 'System_Runtime_InteropServices__Type' = 'AsInterface'('System_Runtime_InteropServices__Type') )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
      & ( localinv != 'ArrayCategoryValue' )
      & ( 'System_IntPtr' != 'IntQueue_tail' )
      & ( 'System_Reflection_MemberInfo' != elements )
      & ( 'System_IDisposable' != 'System_ICloneable' )
      & ( exposeVersion != 'System_Collections_ICollection' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IList' )
      & ( 'System_Object' != 'System_Int64' )
      & ( 'IntQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt16' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextWriter' != 'System_Int64' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryValue' != 'System_IEquatable_1___System_String' )
      & ( 'System_Array' != 'PeerGroupPlaceholder' )
      & ( 'FirstConsistentOwner' != 'System_Int64' )
      & ! [X435: $int,X436: $int] :
          ( ( 'AsNonNullRefField'(X436,X435) != X436 )
          | ( 'AsRefField'(X436,X435) = X436 ) )
      & ( 'System_MarshalByRefObject' != 'System_Exception' )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_elements') )
      & ( ownerFrame != 'System_IEquatable_1___System_String' )
      & ( 'System_Object' != 'System_Int16' )
      & ( 'System_UInt64' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != localinv )
      & ( inv != 'System_SByte' )
      & ( 'System_Int32' != 'IntQueue_tail' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = 'IsValueType'('System_UInt16') )
      & ( 'System_UIntPtr' != 'System_IConvertible' )
      & ( 'System_String' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_GuardException' != exposeVersion )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue' != 'ArrayCategoryNonNullRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextWriter') )
      & ( 'System_Array' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != stringLiteral0 )
      & ( 'System_Exception' != 'System_ICloneable' )
      & ( 'System_IO_TextWriter' != 'IntQueue' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( allocated != 'ArrayCategoryNonNullRef' )
      & ( 'System_IConvertible' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
      & ( 'System_Runtime_Serialization_ISerializable' = 'AsInterface'('System_Runtime_Serialization_ISerializable') )
      & ! [X437: $int,X438: $int,X439: $int] :
          ( ( true_1 != 'IsAllocated'(X437,X439) )
          | ( true_1 = 'IsAllocated'(X437,'ValueArrayGet'(X439,X438)) ) )
      & ( 'IntQueue' != stringLiteral0 )
      & ( 'System_IO_TextWriter' != stringLiteral0 )
      & ( allocated != 'System_SByte' )
      & ( 'BaseClass'('System_IO_TextReader') = sK30 )
      & ( 'ArrayCategoryValue' != 'IntQueue_head' )
      & ( ownerFrame != 'System_Boolean' )
      & ( exposeVersion != 'System_Collections_IList' )
      & ( ownerFrame != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int16' )
      & ( 'System_String' != exposeVersion )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_tail' )
      & ( 'Microsoft_Contracts_ICheckedException' != stringLiteral0 )
      & ( 'SharingMode_Unshared' != 'System_Collections_IList' )
      & ( 'System_UInt64' != 'System_IComparable_1___System_String' )
      & ( exposeVersion != ownerFrame )
      & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
      & ( inv != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != 'System_ICloneable' )
      & ( 'System_IO_TextReader' != 'System_IO_TextWriter' )
      & ( 'System_Int64' != 'System_IDisposable' )
      & ( exposeVersion != 'ArrayCategoryValue' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
      & ( 'IntQueue_head' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'IntQueue' != 'ArrayCategoryValue' )
      & ( 'IntQueue' != 'System_Collections_IEnumerable' )
      & ( 'Program' != 'System_Byte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_ICloneable' )
      & ( elements != sharingMode )
      & ( elements != 'FirstConsistentOwner' )
      & ( 'System_IO_TextReader' != 'System_IConvertible' )
      & ( 'System_Boolean' != 'NonNullFieldsAreInitialized' )
      & ( 'IntQueue' != 'System_Byte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_tail' )
      & ( 'System_Int16' != 'System_Collections_ICollection' )
      & ( 'System_Int16' != 'IntQueue_tail' )
      & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Program' != 'IntQueue_head' )
      & ! [X440: $int,X441: $int,X442: $int] : ( 'IntArrayGet'('IntArraySet'(X440,X441,X442),X441) = X442 )
      & ! [X443: $int,X444: $int] : ( 'ElementType'('NonNullRefArray'(X444,X443)) = X444 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_Char' )
      & ( sharingMode != 'System_UInt64' )
      & ( true_1 = x('System_IO_TextReader','System_IDisposable') ) ) ),
    introduced(choice_axiom,[]) ).

tff(f95,plain,
    ! [X15: $int,X16: $int] :
      ( ? [X17: $int] :
          ( ( true_1 = x(X17,X17) )
          & ( 'NonNullRefArray'(X15,X16) = X17 )
          & ( true_1 = x(X17,'System_Array') ) )
     => ( ( true_1 = x(sK35(X15,X16),sK35(X15,X16)) )
        & ( 'NonNullRefArray'(X15,X16) = sK35(X15,X16) )
        & ( true_1 = x(sK35(X15,X16),'System_Array') ) ) ),
    introduced(choice_axiom,[]) ).

tff(f96,plain,
    ! [X19: $int,X20: $int,X21: $int,X22: $int,X23: $int] :
      ( ? [X24: $int] :
          ( ? [X25: $int] :
              ( ( ( nullObject = X24 )
                | ( true_1 != 'IsHeap'(X19) )
                | ( ( select2(X19,X25,ownerFrame) = X22 )
                  & ( select2(X19,X25,ownerRef) = X23 ) ) )
              & ( 'ElementProxy'(X24,X21) = X25 ) )
          & ( select2(X19,X23,'AsElementsRepField'(X20,X22,X21)) = X24 ) )
     => ( ? [X25: $int] :
            ( ( ( nullObject = sK36(X19,X20,X21,X22,X23) )
              | ( true_1 != 'IsHeap'(X19) )
              | ( ( select2(X19,X25,ownerFrame) = X22 )
                & ( select2(X19,X25,ownerRef) = X23 ) ) )
            & ( 'ElementProxy'(sK36(X19,X20,X21,X22,X23),X21) = X25 ) )
        & ( select2(X19,X23,'AsElementsRepField'(X20,X22,X21)) = sK36(X19,X20,X21,X22,X23) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f97,plain,
    ! [X19: $int,X20: $int,X21: $int,X22: $int,X23: $int] :
      ( ? [X25: $int] :
          ( ( ( nullObject = sK36(X19,X20,X21,X22,X23) )
            | ( true_1 != 'IsHeap'(X19) )
            | ( ( select2(X19,X25,ownerFrame) = X22 )
              & ( select2(X19,X25,ownerRef) = X23 ) ) )
          & ( 'ElementProxy'(sK36(X19,X20,X21,X22,X23),X21) = X25 ) )
     => ( ( ( nullObject = sK36(X19,X20,X21,X22,X23) )
          | ( true_1 != 'IsHeap'(X19) )
          | ( ( select2(X19,sK37(X19,X20,X21,X22,X23),ownerFrame) = X22 )
            & ( select2(X19,sK37(X19,X20,X21,X22,X23),ownerRef) = X23 ) ) )
        & ( sK37(X19,X20,X21,X22,X23) = 'ElementProxy'(sK36(X19,X20,X21,X22,X23),X21) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f98,plain,
    ! [X26: $int,X27: $int,X28: $int] :
      ( ? [X29: $int] :
          ( ( 'ElementType'(X26) = X29 )
          & ( ( ( X26 != X28 )
              & ( 'RefArray'(X29,X27) = X26 )
              & ( true_1 = x(X29,X28) ) )
            | ( true_1 != x(X26,'RefArray'(X28,X27)) ) ) )
     => ( ( sK38(X26,X27,X28) = 'ElementType'(X26) )
        & ( ( ( X26 != X28 )
            & ( 'RefArray'(sK38(X26,X27,X28),X27) = X26 )
            & ( true_1 = x(sK38(X26,X27,X28),X28) ) )
          | ( true_1 != x(X26,'RefArray'(X28,X27)) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f99,plain,
    ! [X48: $int,X49: $int] :
      ( ? [X50: $int] :
          ( ( typeof(X48) = X50 )
          & ( ( select2(X49,X48,inv) != X50 )
            | ( true_1 != x(X50,'IntQueue') )
            | ( select2(X49,X48,localinv) != X50 )
            | ( true_1 != select2(X49,X48,allocated) )
            | ( ( ( true_1 = 'IntQueue_IsFull_1'(select2(X49,X48,exposeVersion)) )
                | ( true_1 != 'IntQueue_IsFull'(X49,X48) ) )
              & ( ( true_1 = 'IntQueue_IsFull'(X49,X48) )
                | ( true_1 != 'IntQueue_IsFull_1'(select2(X49,X48,exposeVersion)) ) ) )
            | ( true_1 != 'IsHeap'(X49) )
            | ( nullObject = X48 ) ) )
     => ( ( sK39(X48,X49) = typeof(X48) )
        & ( ( sK39(X48,X49) != select2(X49,X48,inv) )
          | ( true_1 != x(sK39(X48,X49),'IntQueue') )
          | ( sK39(X48,X49) != select2(X49,X48,localinv) )
          | ( true_1 != select2(X49,X48,allocated) )
          | ( ( ( true_1 = 'IntQueue_IsFull_1'(select2(X49,X48,exposeVersion)) )
              | ( true_1 != 'IntQueue_IsFull'(X49,X48) ) )
            & ( ( true_1 = 'IntQueue_IsFull'(X49,X48) )
              | ( true_1 != 'IntQueue_IsFull_1'(select2(X49,X48,exposeVersion)) ) ) )
          | ( true_1 != 'IsHeap'(X49) )
          | ( nullObject = X48 ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f100,plain,
    ! [X56: $int,X57: $int] :
      ( ? [X58: $int] :
          ( ( 'RefArray'(X57,X56) = X58 )
          & ( true_1 = x(X58,X58) )
          & ( true_1 = x(X58,'System_Array') ) )
     => ( ( sK40(X56,X57) = 'RefArray'(X57,X56) )
        & ( true_1 = x(sK40(X56,X57),sK40(X56,X57)) )
        & ( true_1 = x(sK40(X56,X57),'System_Array') ) ) ),
    introduced(choice_axiom,[]) ).

tff(f101,plain,
    ! [X59: $int,X60: $int,X61: $int] :
      ( ? [X62: $int] :
          ( ( 'RefArrayGet'(select2(X60,X61,elements),X59) = X62 )
          & ( ( true_1 = x(typeof(X62),'ElementType'(typeof(X61))) )
            | ( true_1 != 'IsHeap'(X60) )
            | ( nullObject = X62 ) ) )
     => ( ( sK41(X59,X60,X61) = 'RefArrayGet'(select2(X60,X61,elements),X59) )
        & ( ( true_1 = x(typeof(sK41(X59,X60,X61)),'ElementType'(typeof(X61))) )
          | ( true_1 != 'IsHeap'(X60) )
          | ( nullObject = sK41(X59,X60,X61) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f102,plain,
    ! [X63: $int,X64: $int] :
      ( ? [X65: $int,X66: $int,X67: $int] :
          ( ( select2(X64,X63,ownerFrame) = X67 )
          & ( select2(X64,X63,ownerRef) = X66 )
          & ( typeof(X63) = X65 )
          & ( ( ( select2(X64,X63,inv) = X65 )
              & ( select2(X64,X63,localinv) = X65 ) )
            | ( true_1 != x(select2(X64,X66,inv),X67) )
            | ( true_1 != 'IsHeap'(X64) )
            | ( 'BaseClass'(X67) = select2(X64,X66,localinv) )
            | ( 'PeerGroupPlaceholder' = X67 ) ) )
     => ( ( sK44(X63,X64) = select2(X64,X63,ownerFrame) )
        & ( select2(X64,X63,ownerRef) = sK43(X63,X64) )
        & ( sK42(X63,X64) = typeof(X63) )
        & ( ( ( sK42(X63,X64) = select2(X64,X63,inv) )
            & ( sK42(X63,X64) = select2(X64,X63,localinv) ) )
          | ( true_1 != x(select2(X64,sK43(X63,X64),inv),sK44(X63,X64)) )
          | ( true_1 != 'IsHeap'(X64) )
          | ( select2(X64,sK43(X63,X64),localinv) = 'BaseClass'(sK44(X63,X64)) )
          | ( 'PeerGroupPlaceholder' = sK44(X63,X64) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f103,plain,
    ! [X68: $int] :
      ( ? [X69: $int] :
          ( ~ $less(int_2147483647,X69)
          & ( 'Length'(X68) = X69 )
          & ~ $less(X69,0) )
     => ( ~ $less(int_2147483647,sK45(X68))
        & ( sK45(X68) = 'Length'(X68) )
        & ~ $less(sK45(X68),0) ) ),
    introduced(choice_axiom,[]) ).

tff(f104,plain,
    ! [X76: $int,X77: $int,X78: $int] :
      ( ? [X79: $int] :
          ( ( 'ElementType'(X76) = X79 )
          & ( ( ( true_1 = x(X78,X79) )
              & ( 'NonNullRefArray'(X79,X77) = X76 ) )
            | ( true_1 = x('System_Array',X76) )
            | ( true_1 != x('NonNullRefArray'(X78,X77),X76) ) ) )
     => ( ( 'ElementType'(X76) = sK46(X76,X77,X78) )
        & ( ( ( true_1 = x(X78,sK46(X76,X77,X78)) )
            & ( 'NonNullRefArray'(sK46(X76,X77,X78),X77) = X76 ) )
          | ( true_1 = x('System_Array',X76) )
          | ( true_1 != x('NonNullRefArray'(X78,X77),X76) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f105,plain,
    ! [X88: $int,X89: $int] :
      ( ? [X90: $int] :
          ( ( typeof(X88) = X90 )
          & ( ( true_1 != 'IsHeap'(X89) )
            | ( true_1 != select2(X89,X88,allocated) )
            | ( ( ( true_1 = 'IntQueue_IsEmpty_1'(select2(X89,X88,exposeVersion)) )
                | ( true_1 != 'IntQueue_IsEmpty'(X89,X88) ) )
              & ( ( true_1 = 'IntQueue_IsEmpty'(X89,X88) )
                | ( true_1 != 'IntQueue_IsEmpty_1'(select2(X89,X88,exposeVersion)) ) ) )
            | ( nullObject = X88 )
            | ( select2(X89,X88,localinv) != X90 )
            | ( select2(X89,X88,inv) != X90 )
            | ( true_1 != x(X90,'IntQueue') ) ) )
     => ( ( sK47(X88,X89) = typeof(X88) )
        & ( ( true_1 != 'IsHeap'(X89) )
          | ( true_1 != select2(X89,X88,allocated) )
          | ( ( ( true_1 = 'IntQueue_IsEmpty_1'(select2(X89,X88,exposeVersion)) )
              | ( true_1 != 'IntQueue_IsEmpty'(X89,X88) ) )
            & ( ( true_1 = 'IntQueue_IsEmpty'(X89,X88) )
              | ( true_1 != 'IntQueue_IsEmpty_1'(select2(X89,X88,exposeVersion)) ) ) )
          | ( nullObject = X88 )
          | ( select2(X89,X88,localinv) != sK47(X88,X89) )
          | ( select2(X89,X88,inv) != sK47(X88,X89) )
          | ( true_1 != x(sK47(X88,X89),'IntQueue') ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f106,plain,
    ! [X91: $int,X92: $int,X93: $int] :
      ( ? [X94: $int,X95: $int] :
          ( ( select2(X93,X92,ownerFrame) = X94 )
          & ( ( 'PeerGroupPlaceholder' = X94 )
            | ( 'AsPureObject'(X92) != X92 )
            | ( 'FieldDependsOnFCO'(X92,X91,select2(X93,select2(X93,X92,'FirstConsistentOwner'),exposeVersion)) = select2(X93,X92,X91) )
            | ( nullObject = X92 )
            | ( true_1 != 'IsHeap'(X93) )
            | ( true_1 != select2(X93,X92,allocated) )
            | ( true_1 != x(select2(X93,X95,inv),X94) )
            | ( 'BaseClass'(X94) = select2(X93,X95,localinv) ) )
          & ( select2(X93,X92,ownerRef) = X95 ) )
     => ( ( sK48(X91,X92,X93) = select2(X93,X92,ownerFrame) )
        & ( ( 'PeerGroupPlaceholder' = sK48(X91,X92,X93) )
          | ( 'AsPureObject'(X92) != X92 )
          | ( 'FieldDependsOnFCO'(X92,X91,select2(X93,select2(X93,X92,'FirstConsistentOwner'),exposeVersion)) = select2(X93,X92,X91) )
          | ( nullObject = X92 )
          | ( true_1 != 'IsHeap'(X93) )
          | ( true_1 != select2(X93,X92,allocated) )
          | ( true_1 != x(select2(X93,sK49(X91,X92,X93),inv),sK48(X91,X92,X93)) )
          | ( 'BaseClass'(sK48(X91,X92,X93)) = select2(X93,sK49(X91,X92,X93),localinv) ) )
        & ( sK49(X91,X92,X93) = select2(X93,X92,ownerRef) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f107,plain,
    ! [X96: $int,X97: $int] :
      ( ? [X98: $int] :
          ( ( x_2(X97,X96) = X98 )
          & ( ~ $less(0,X96)
            | $less(X97,0)
            | ( $less(X98,X96)
              & ~ $less(X98,0) ) ) )
     => ( ( x_2(X97,X96) = sK50(X96,X97) )
        & ( ~ $less(0,X96)
          | $less(X97,0)
          | ( $less(sK50(X96,X97),X96)
            & ~ $less(sK50(X96,X97),0) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f108,plain,
    ! [X99: $int,X100: $int] :
      ( ? [X101: $int,X102: $int,X103: $int] :
          ( ( select2(X100,X99,'FirstConsistentOwner') = X101 )
          & ( select2(X100,X99,ownerRef) = X102 )
          & ( select2(X100,X99,ownerFrame) = X103 )
          & ( ( true_1 != 'IsNotNull'(X99,'IntQueue') )
            | ( true_1 != select2(X100,X99,allocated) )
            | ? [X104: $int] :
              ! [X105: $int] :
                ( ( typeof(X104) != X105 )
                | ( ( select2(X100,X104,ownerFrame) = X103 )
                  & ( ( select2(X100,X104,inv) != X105 )
                    | ( select2(X100,X104,localinv) != X105 ) )
                  & ( true_1 = select2(X100,X104,allocated) )
                  & ( select2(X100,X104,ownerRef) = X102 )
                  & ( nullObject != X104 ) ) )
            | sP10(X99,X100,X102,X101,X103)
            | ( true_1 != 'IsHeap'(X100) ) ) )
     => ( ( select2(X100,X99,'FirstConsistentOwner') = sK51(X99,X100) )
        & ( sK52(X99,X100) = select2(X100,X99,ownerRef) )
        & ( select2(X100,X99,ownerFrame) = sK53(X99,X100) )
        & ( ( true_1 != 'IsNotNull'(X99,'IntQueue') )
          | ( true_1 != select2(X100,X99,allocated) )
          | ? [X104: $int] :
            ! [X105: $int] :
              ( ( typeof(X104) != X105 )
              | ( ( select2(X100,X104,ownerFrame) = sK53(X99,X100) )
                & ( ( select2(X100,X104,inv) != X105 )
                  | ( select2(X100,X104,localinv) != X105 ) )
                & ( true_1 = select2(X100,X104,allocated) )
                & ( sK52(X99,X100) = select2(X100,X104,ownerRef) )
                & ( nullObject != X104 ) ) )
          | sP10(X99,X100,sK52(X99,X100),sK51(X99,X100),sK53(X99,X100))
          | ( true_1 != 'IsHeap'(X100) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f109,plain,
    ! [X99: $int,X100: $int] :
      ( ? [X104: $int] :
        ! [X105: $int] :
          ( ( typeof(X104) != X105 )
          | ( ( select2(X100,X104,ownerFrame) = sK53(X99,X100) )
            & ( ( select2(X100,X104,inv) != X105 )
              | ( select2(X100,X104,localinv) != X105 ) )
            & ( true_1 = select2(X100,X104,allocated) )
            & ( sK52(X99,X100) = select2(X100,X104,ownerRef) )
            & ( nullObject != X104 ) ) )
     => ! [X105: $int] :
          ( ( typeof(sK54(X99,X100)) != X105 )
          | ( ( select2(X100,sK54(X99,X100),ownerFrame) = sK53(X99,X100) )
            & ( ( select2(X100,sK54(X99,X100),inv) != X105 )
              | ( select2(X100,sK54(X99,X100),localinv) != X105 ) )
            & ( true_1 = select2(X100,sK54(X99,X100),allocated) )
            & ( sK52(X99,X100) = select2(X100,sK54(X99,X100),ownerRef) )
            & ( nullObject != sK54(X99,X100) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f110,plain,
    ! [X121: $int,X122: $int] :
      ( ? [X123: $int] :
          ( ( 'Box'(X121,X122) = X123 )
          & ( ( X122 != X123 )
            | ( X121 = X122 )
            | ( true_1 != x('UnboxedType'(X123),'System_Object') ) ) )
     => ( ( sK55(X121,X122) = 'Box'(X121,X122) )
        & ( ( sK55(X121,X122) != X122 )
          | ( X121 = X122 )
          | ( true_1 != x('UnboxedType'(sK55(X121,X122)),'System_Object') ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f111,plain,
    ! [X129: $int,X130: $int] :
      ( ? [X131: $int] :
          ( ( ( $less(X131,$sum(0,$uminus(X129)))
              & ~ $less(X131,0) )
            | ~ $less(X129,0)
            | $less(X130,0) )
          & ( x_2(X130,X129) = X131 ) )
     => ( ( ( $less(sK56(X129,X130),$sum(0,$uminus(X129)))
            & ~ $less(sK56(X129,X130),0) )
          | ~ $less(X129,0)
          | $less(X130,0) )
        & ( sK56(X129,X130) = x_2(X130,X129) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f112,plain,
    ! [X132: $int,X133: $int] :
      ( ? [X134: $int] :
          ( ( select2(X132,X133,'FirstConsistentOwner') = X134 )
          & ? [X135: $int,X136: $int,X137: $int,X138: $int] :
              ( ( select2(X132,X133,ownerRef) = X135 )
              & ( select2(X132,X134,ownerFrame) = X137 )
              & ( ( select2(X132,X135,localinv) = 'BaseClass'(X138) )
                | ( 'PeerGroupPlaceholder' = X138 )
                | ( true_1 != 'IsHeap'(X132) )
                | ( true_1 != select2(X132,X133,allocated) )
                | ( true_1 != x(select2(X132,X135,inv),X138) )
                | ( nullObject = X133 )
                | ( ( nullObject != X134 )
                  & ( true_1 = select2(X132,X134,allocated) )
                  & ( ( 'BaseClass'(X137) = select2(X132,X136,localinv) )
                    | ( true_1 != x(select2(X132,X136,inv),X137) )
                    | ( 'PeerGroupPlaceholder' = X137 ) ) ) )
              & ( select2(X132,X134,ownerRef) = X136 )
              & ( select2(X132,X133,ownerFrame) = X138 ) ) )
     => ( ( sK57(X132,X133) = select2(X132,X133,'FirstConsistentOwner') )
        & ? [X138: $int,X137: $int,X136: $int,X135: $int] :
            ( ( select2(X132,X133,ownerRef) = X135 )
            & ( select2(X132,sK57(X132,X133),ownerFrame) = X137 )
            & ( ( select2(X132,X135,localinv) = 'BaseClass'(X138) )
              | ( 'PeerGroupPlaceholder' = X138 )
              | ( true_1 != 'IsHeap'(X132) )
              | ( true_1 != select2(X132,X133,allocated) )
              | ( true_1 != x(select2(X132,X135,inv),X138) )
              | ( nullObject = X133 )
              | ( ( nullObject != sK57(X132,X133) )
                & ( true_1 = select2(X132,sK57(X132,X133),allocated) )
                & ( ( 'BaseClass'(X137) = select2(X132,X136,localinv) )
                  | ( true_1 != x(select2(X132,X136,inv),X137) )
                  | ( 'PeerGroupPlaceholder' = X137 ) ) ) )
            & ( select2(X132,sK57(X132,X133),ownerRef) = X136 )
            & ( select2(X132,X133,ownerFrame) = X138 ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f113,plain,
    ! [X132: $int,X133: $int] :
      ( ? [X138: $int,X137: $int,X136: $int,X135: $int] :
          ( ( select2(X132,X133,ownerRef) = X135 )
          & ( select2(X132,sK57(X132,X133),ownerFrame) = X137 )
          & ( ( select2(X132,X135,localinv) = 'BaseClass'(X138) )
            | ( 'PeerGroupPlaceholder' = X138 )
            | ( true_1 != 'IsHeap'(X132) )
            | ( true_1 != select2(X132,X133,allocated) )
            | ( true_1 != x(select2(X132,X135,inv),X138) )
            | ( nullObject = X133 )
            | ( ( nullObject != sK57(X132,X133) )
              & ( true_1 = select2(X132,sK57(X132,X133),allocated) )
              & ( ( 'BaseClass'(X137) = select2(X132,X136,localinv) )
                | ( true_1 != x(select2(X132,X136,inv),X137) )
                | ( 'PeerGroupPlaceholder' = X137 ) ) ) )
          & ( select2(X132,sK57(X132,X133),ownerRef) = X136 )
          & ( select2(X132,X133,ownerFrame) = X138 ) )
     => ( ( sK58(X132,X133) = select2(X132,X133,ownerRef) )
        & ( sK60(X132,X133) = select2(X132,sK57(X132,X133),ownerFrame) )
        & ( ( select2(X132,sK58(X132,X133),localinv) = 'BaseClass'(sK61(X132,X133)) )
          | ( 'PeerGroupPlaceholder' = sK61(X132,X133) )
          | ( true_1 != 'IsHeap'(X132) )
          | ( true_1 != select2(X132,X133,allocated) )
          | ( true_1 != x(select2(X132,sK58(X132,X133),inv),sK61(X132,X133)) )
          | ( nullObject = X133 )
          | ( ( nullObject != sK57(X132,X133) )
            & ( true_1 = select2(X132,sK57(X132,X133),allocated) )
            & ( ( 'BaseClass'(sK60(X132,X133)) = select2(X132,sK59(X132,X133),localinv) )
              | ( true_1 != x(select2(X132,sK59(X132,X133),inv),sK60(X132,X133)) )
              | ( 'PeerGroupPlaceholder' = sK60(X132,X133) ) ) ) )
        & ( sK59(X132,X133) = select2(X132,sK57(X132,X133),ownerRef) )
        & ( select2(X132,X133,ownerFrame) = sK61(X132,X133) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f114,plain,
    ! [X140: $int,X141: $int] :
      ( ? [X142: $int] :
          ( ( shl(X140,X141) = X142 )
          & ( $less(16,X141)
            | $less(X140,0)
            | $less(X141,0)
            | ~ $less(X140,32768)
            | ( ~ $less(X142,0)
              & ~ $less(int_2147483647,X142) ) ) )
     => ( ( shl(X140,X141) = sK62(X140,X141) )
        & ( $less(16,X141)
          | $less(X140,0)
          | $less(X141,0)
          | ~ $less(X140,32768)
          | ( ~ $less(sK62(X140,X141),0)
            & ~ $less(int_2147483647,sK62(X140,X141)) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f115,plain,
    ! [X143: $int,X144: $int,X145: $int,X146: $int] :
      ( ? [X147: $int] :
          ( ? [X148: $int] :
              ( ( 'ElementProxy'(X147,X143) = X148 )
              & ( ( ( select2(X145,X146,ownerRef) = select2(X145,X148,ownerRef) )
                  & ( select2(X145,X146,ownerFrame) = select2(X145,X148,ownerFrame) ) )
                | ( nullObject = X147 )
                | ( true_1 != 'IsHeap'(X145) ) ) )
          & ( select2(X145,X146,'AsElementsPeerField'(X144,X143)) = X147 ) )
     => ( ? [X148: $int] :
            ( ( 'ElementProxy'(sK63(X143,X144,X145,X146),X143) = X148 )
            & ( ( ( select2(X145,X146,ownerRef) = select2(X145,X148,ownerRef) )
                & ( select2(X145,X146,ownerFrame) = select2(X145,X148,ownerFrame) ) )
              | ( nullObject = sK63(X143,X144,X145,X146) )
              | ( true_1 != 'IsHeap'(X145) ) ) )
        & ( sK63(X143,X144,X145,X146) = select2(X145,X146,'AsElementsPeerField'(X144,X143)) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f116,plain,
    ! [X143: $int,X144: $int,X145: $int,X146: $int] :
      ( ? [X148: $int] :
          ( ( 'ElementProxy'(sK63(X143,X144,X145,X146),X143) = X148 )
          & ( ( ( select2(X145,X146,ownerRef) = select2(X145,X148,ownerRef) )
              & ( select2(X145,X146,ownerFrame) = select2(X145,X148,ownerFrame) ) )
            | ( nullObject = sK63(X143,X144,X145,X146) )
            | ( true_1 != 'IsHeap'(X145) ) ) )
     => ( ( 'ElementProxy'(sK63(X143,X144,X145,X146),X143) = sK64(X143,X144,X145,X146) )
        & ( ( ( select2(X145,sK64(X143,X144,X145,X146),ownerRef) = select2(X145,X146,ownerRef) )
            & ( select2(X145,sK64(X143,X144,X145,X146),ownerFrame) = select2(X145,X146,ownerFrame) ) )
          | ( nullObject = sK63(X143,X144,X145,X146) )
          | ( true_1 != 'IsHeap'(X145) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f117,plain,
    ! [X149: $int,X150: $int] :
      ( ? [X151: $int] :
          ( ( typeof(X150) = X151 )
          & ( ( true_1 != 'IsHeap'(X149) )
            | ( select2(X149,X150,inv) != X151 )
            | ( true_1 != x(X151,'IntQueue') )
            | ( 'IntQueue_get_Tail_1'(select2(X149,X150,exposeVersion)) = 'IntQueue_get_Tail'(X149,X150) )
            | ( select2(X149,X150,localinv) != X151 )
            | ( nullObject = X150 )
            | ( true_1 != select2(X149,X150,allocated) ) ) )
     => ( ( sK65(X149,X150) = typeof(X150) )
        & ( ( true_1 != 'IsHeap'(X149) )
          | ( sK65(X149,X150) != select2(X149,X150,inv) )
          | ( true_1 != x(sK65(X149,X150),'IntQueue') )
          | ( 'IntQueue_get_Tail_1'(select2(X149,X150,exposeVersion)) = 'IntQueue_get_Tail'(X149,X150) )
          | ( sK65(X149,X150) != select2(X149,X150,localinv) )
          | ( nullObject = X150 )
          | ( true_1 != select2(X149,X150,allocated) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f118,plain,
    ! [X155: $int,X156: $int,X157: $int] :
      ( ? [X158: $int] :
          ( ( ( X156 = X158 )
            | ( true_1 != x(X156,X158) ) )
          & ( 'IntArray'(X155,X157) = X158 ) )
     => ( ( ( sK66(X155,X156,X157) = X156 )
          | ( true_1 != x(X156,sK66(X155,X156,X157)) ) )
        & ( 'IntArray'(X155,X157) = sK66(X155,X156,X157) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f119,plain,
    ! [X160: $int,X161: $int,X162: $int] :
      ( ? [X163: $int,X164: $int] :
          ( ( 'ElementProxy'(X162,$sum(0,$uminus(1))) = X164 )
          & ( ( ( select2(X160,X164,ownerFrame) = select2(X160,X163,ownerFrame) )
              & ( select2(X160,X163,ownerRef) = select2(X160,X164,ownerRef) ) )
            | ( true_1 != 'IsHeap'(X160) )
            | ( nullObject = X163 )
            | ( true_1 = 'IsImmutable'(typeof(X163)) )
            | ( true_1 != x(typeof(X162),'System_Array') ) )
          & ( 'RefArrayGet'(select2(X160,X162,elements),X161) = X163 ) )
     => ( ( sK68(X160,X161,X162) = 'ElementProxy'(X162,$sum(0,$uminus(1))) )
        & ( ( ( select2(X160,sK67(X160,X161,X162),ownerFrame) = select2(X160,sK68(X160,X161,X162),ownerFrame) )
            & ( select2(X160,sK67(X160,X161,X162),ownerRef) = select2(X160,sK68(X160,X161,X162),ownerRef) ) )
          | ( true_1 != 'IsHeap'(X160) )
          | ( nullObject = sK67(X160,X161,X162) )
          | ( true_1 = 'IsImmutable'(typeof(sK67(X160,X161,X162))) )
          | ( true_1 != x(typeof(X162),'System_Array') ) )
        & ( 'RefArrayGet'(select2(X160,X162,elements),X161) = sK67(X160,X161,X162) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f120,plain,
    ! [X176: $int,X177: $int] :
      ( ? [X178: $int] :
          ( ( typeof(X176) = X178 )
          & ( ( true_1 != 'IsHeap'(X177) )
            | ( ! [X179: $int] :
                  ( ( X176 = X179 )
                  | ( 'PeerGroupPlaceholder' != select2(X177,X179,ownerFrame) )
                  | ( 'AsOwner'(X176,select2(X177,X179,ownerRef)) != X176 ) )
              & ( select2(X177,X176,inv) = X178 )
              & ( select2(X177,X176,localinv) = X178 )
              & ( 'AsOwner'(X176,select2(X177,X176,ownerRef)) = X176 )
              & ( 'PeerGroupPlaceholder' = select2(X177,X176,ownerFrame) ) ) ) )
     => ( ( typeof(X176) = sK69(X176,X177) )
        & ( ( true_1 != 'IsHeap'(X177) )
          | ( ! [X179: $int] :
                ( ( X176 = X179 )
                | ( 'PeerGroupPlaceholder' != select2(X177,X179,ownerFrame) )
                | ( 'AsOwner'(X176,select2(X177,X179,ownerRef)) != X176 ) )
            & ( sK69(X176,X177) = select2(X177,X176,inv) )
            & ( sK69(X176,X177) = select2(X177,X176,localinv) )
            & ( 'AsOwner'(X176,select2(X177,X176,ownerRef)) = X176 )
            & ( 'PeerGroupPlaceholder' = select2(X177,X176,ownerFrame) ) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f121,plain,
    ! [X184: $int,X185: $int] :
      ( ? [X186: $int] :
          ( ( ( X185 = X186 )
            | ( X184 = X186 ) )
          & ~ $less(X186,X185)
          & ~ $less(X186,X184)
          & ( max(X184,X185) = X186 ) )
     => ( ( ( sK70(X184,X185) = X185 )
          | ( sK70(X184,X185) = X184 ) )
        & ~ $less(sK70(X184,X185),X185)
        & ~ $less(sK70(X184,X185),X184)
        & ( sK70(X184,X185) = max(X184,X185) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f122,plain,
    ! [X202: $int,X203: $int] :
      ( ? [X204: $int] :
          ( ( x_2(X203,X202) = X204 )
          & ( $less(0,X203)
            | ~ $less(X202,0)
            | ( $less(X202,X204)
              & ~ $less(0,X204) ) ) )
     => ( ( x_2(X203,X202) = sK71(X202,X203) )
        & ( $less(0,X203)
          | ~ $less(X202,0)
          | ( $less(X202,sK71(X202,X203))
            & ~ $less(0,sK71(X202,X203)) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f123,plain,
    ! [X205: $int,X206: $int] :
      ( ? [X209: $int,X208: $int,X207: $int] :
          ( ( select2(X205,X206,'IntQueue_head') = X208 )
          & ( ( true_1 != 'IsHeap'(X205) )
            | ( select2(X205,X206,localinv) = sK26 )
            | ( true_1 != x(select2(X205,X206,inv),'IntQueue') )
            | ( ~ $less(X209,X207)
              & ~ $less(X207,X208)
              & ~ $less(X207,0)
              & ~ $less(X209,X208)
              & ~ $less(X208,0) ) )
          & ( 'Length'(select2(X205,X206,'IntQueue_elements')) = X209 )
          & ( select2(X205,X206,'IntQueue_tail') = X207 ) )
     => ( ( sK73(X205,X206) = select2(X205,X206,'IntQueue_head') )
        & ( ( true_1 != 'IsHeap'(X205) )
          | ( select2(X205,X206,localinv) = sK26 )
          | ( true_1 != x(select2(X205,X206,inv),'IntQueue') )
          | ( ~ $less(sK74(X205,X206),sK72(X205,X206))
            & ~ $less(sK72(X205,X206),sK73(X205,X206))
            & ~ $less(sK72(X205,X206),0)
            & ~ $less(sK74(X205,X206),sK73(X205,X206))
            & ~ $less(sK73(X205,X206),0) ) )
        & ( sK74(X205,X206) = 'Length'(select2(X205,X206,'IntQueue_elements')) )
        & ( sK72(X205,X206) = select2(X205,X206,'IntQueue_tail') ) ) ),
    introduced(choice_axiom,[]) ).

tff(f124,plain,
    ! [X224: $int,X225: $int,X226: $int] :
      ( ? [X227: $int] :
          ( ? [X228: $int] :
              ( ( typeof(X227) = X228 )
              & ( ( true_1 != 'IsHeap'(X226) )
                | ( ( select2(X226,X227,inv) = X228 )
                  & ( select2(X226,X227,localinv) = X228 ) ) ) )
          & ( 'Box'(X225,X224) = X227 ) )
     => ( ? [X228: $int] :
            ( ( typeof(sK75(X224,X225,X226)) = X228 )
            & ( ( true_1 != 'IsHeap'(X226) )
              | ( ( select2(X226,sK75(X224,X225,X226),inv) = X228 )
                & ( select2(X226,sK75(X224,X225,X226),localinv) = X228 ) ) ) )
        & ( sK75(X224,X225,X226) = 'Box'(X225,X224) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f125,plain,
    ! [X224: $int,X225: $int,X226: $int] :
      ( ? [X228: $int] :
          ( ( typeof(sK75(X224,X225,X226)) = X228 )
          & ( ( true_1 != 'IsHeap'(X226) )
            | ( ( select2(X226,sK75(X224,X225,X226),inv) = X228 )
              & ( select2(X226,sK75(X224,X225,X226),localinv) = X228 ) ) ) )
     => ( ( typeof(sK75(X224,X225,X226)) = sK76(X224,X225,X226) )
        & ( ( true_1 != 'IsHeap'(X226) )
          | ( ( sK76(X224,X225,X226) = select2(X226,sK75(X224,X225,X226),inv) )
            & ( sK76(X224,X225,X226) = select2(X226,sK75(X224,X225,X226),localinv) ) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f126,plain,
    ! [X229: $int,X230: $int,X231: $int] :
      ( ? [X232: $int] :
          ( ( ( true_1 != x('RefArray'(X230,X231),X229) )
            | ( true_1 = x('System_Array',X229) )
            | ( ( 'RefArray'(X232,X231) = X229 )
              & ( true_1 = x(X230,X232) ) ) )
          & ( 'ElementType'(X229) = X232 ) )
     => ( ( ( true_1 != x('RefArray'(X230,X231),X229) )
          | ( true_1 = x('System_Array',X229) )
          | ( ( 'RefArray'(sK77(X229,X230,X231),X231) = X229 )
            & ( true_1 = x(X230,sK77(X229,X230,X231)) ) ) )
        & ( sK77(X229,X230,X231) = 'ElementType'(X229) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f127,plain,
    ! [X233: $int,X234: $int] :
      ( ? [X235: $int,X236: $int,X237: $int] :
          ( ( select2(X234,X233,ownerRef) = X236 )
          & ( ( true_1 != select2(X234,X233,allocated) )
            | ( true_1 != 'IsHeap'(X234) )
            | ? [X238: $int] :
              ! [X239: $int] :
                ( ( ( true_1 = select2(X234,X238,allocated) )
                  & ( select2(X234,X238,ownerFrame) = X237 )
                  & ( select2(X234,X238,ownerRef) = X236 )
                  & ( ( select2(X234,X238,inv) != X239 )
                    | ( select2(X234,X238,localinv) != X239 ) )
                  & ( nullObject != X238 ) )
                | ( typeof(X238) != X239 ) )
            | ( true_1 != 'IsNotNull'(X233,'IntQueue') )
            | sP9(X233,X234,X237,X236,X235) )
          & ( select2(X234,X233,ownerFrame) = X237 )
          & ( select2(X234,X233,'FirstConsistentOwner') = X235 ) )
     => ( ( select2(X234,X233,ownerRef) = sK79(X233,X234) )
        & ( ( true_1 != select2(X234,X233,allocated) )
          | ( true_1 != 'IsHeap'(X234) )
          | ? [X238: $int] :
            ! [X239: $int] :
              ( ( ( true_1 = select2(X234,X238,allocated) )
                & ( sK80(X233,X234) = select2(X234,X238,ownerFrame) )
                & ( sK79(X233,X234) = select2(X234,X238,ownerRef) )
                & ( ( select2(X234,X238,inv) != X239 )
                  | ( select2(X234,X238,localinv) != X239 ) )
                & ( nullObject != X238 ) )
              | ( typeof(X238) != X239 ) )
          | ( true_1 != 'IsNotNull'(X233,'IntQueue') )
          | sP9(X233,X234,sK80(X233,X234),sK79(X233,X234),sK78(X233,X234)) )
        & ( select2(X234,X233,ownerFrame) = sK80(X233,X234) )
        & ( select2(X234,X233,'FirstConsistentOwner') = sK78(X233,X234) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f128,plain,
    ! [X233: $int,X234: $int] :
      ( ? [X238: $int] :
        ! [X239: $int] :
          ( ( ( true_1 = select2(X234,X238,allocated) )
            & ( sK80(X233,X234) = select2(X234,X238,ownerFrame) )
            & ( sK79(X233,X234) = select2(X234,X238,ownerRef) )
            & ( ( select2(X234,X238,inv) != X239 )
              | ( select2(X234,X238,localinv) != X239 ) )
            & ( nullObject != X238 ) )
          | ( typeof(X238) != X239 ) )
     => ! [X239: $int] :
          ( ( ( true_1 = select2(X234,sK81(X233,X234),allocated) )
            & ( select2(X234,sK81(X233,X234),ownerFrame) = sK80(X233,X234) )
            & ( select2(X234,sK81(X233,X234),ownerRef) = sK79(X233,X234) )
            & ( ( select2(X234,sK81(X233,X234),inv) != X239 )
              | ( select2(X234,sK81(X233,X234),localinv) != X239 ) )
            & ( nullObject != sK81(X233,X234) ) )
          | ( typeof(sK81(X233,X234)) != X239 ) ) ),
    introduced(choice_axiom,[]) ).

tff(f129,plain,
    ! [X242: $int,X243: $int,X244: $int] :
      ( ? [X245: $int] :
          ( ( select2(X243,X244,'AsPeerField'(X242)) = X245 )
          & ( ( true_1 != 'IsHeap'(X243) )
            | ( nullObject = X245 )
            | ( ( select2(X243,X245,ownerFrame) = select2(X243,X244,ownerFrame) )
              & ( select2(X243,X245,ownerRef) = select2(X243,X244,ownerRef) ) ) ) )
     => ( ( select2(X243,X244,'AsPeerField'(X242)) = sK82(X242,X243,X244) )
        & ( ( true_1 != 'IsHeap'(X243) )
          | ( nullObject = sK82(X242,X243,X244) )
          | ( ( select2(X243,sK82(X242,X243,X244),ownerFrame) = select2(X243,X244,ownerFrame) )
            & ( select2(X243,X244,ownerRef) = select2(X243,sK82(X242,X243,X244),ownerRef) ) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f130,plain,
    ! [X249: $int,X250: $int] :
      ( ? [X251: $int] :
          ( ( typeof(X249) = X251 )
          & ( ( true_1 != 'IsHeap'(X250) )
            | ( select2(X250,X249,inv) != X251 )
            | ( nullObject = X249 )
            | ( select2(X250,X249,localinv) != X251 )
            | ( 'IntQueue_get_Capacity'(X250,X249) = 'IntQueue_get_Capacity_1'(select2(X250,X249,exposeVersion)) )
            | ( true_1 != x(X251,'IntQueue') )
            | ( true_1 != select2(X250,X249,allocated) ) ) )
     => ( ( typeof(X249) = sK83(X249,X250) )
        & ( ( true_1 != 'IsHeap'(X250) )
          | ( select2(X250,X249,inv) != sK83(X249,X250) )
          | ( nullObject = X249 )
          | ( select2(X250,X249,localinv) != sK83(X249,X250) )
          | ( 'IntQueue_get_Capacity'(X250,X249) = 'IntQueue_get_Capacity_1'(select2(X250,X249,exposeVersion)) )
          | ( true_1 != x(sK83(X249,X250),'IntQueue') )
          | ( true_1 != select2(X250,X249,allocated) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f131,plain,
    ! [X252: $int,X253: $int] :
      ( ? [X254: $int] :
          ( ( typeof(X253) = X254 )
          & ( ( true_1 != 'IsHeap'(X252) )
            | ( nullObject = X253 )
            | ( ( select2(X252,X253,localinv) = X254 )
              & ( select2(X252,X253,inv) = X254 ) )
            | ( true_1 != x(X254,'System_Array') ) ) )
     => ( ( typeof(X253) = sK84(X252,X253) )
        & ( ( true_1 != 'IsHeap'(X252) )
          | ( nullObject = X253 )
          | ( ( select2(X252,X253,localinv) = sK84(X252,X253) )
            & ( select2(X252,X253,inv) = sK84(X252,X253) ) )
          | ( true_1 != x(sK84(X252,X253),'System_Array') ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f132,plain,
    ! [X259: $int,X260: $int] :
      ( ? [X261: $int] :
          ( ( true_1 = x(X261,X261) )
          & ( 'IntArray'(X260,X259) = X261 )
          & ( true_1 = x(X261,'System_Array') ) )
     => ( ( true_1 = x(sK85(X259,X260),sK85(X259,X260)) )
        & ( sK85(X259,X260) = 'IntArray'(X260,X259) )
        & ( true_1 = x(sK85(X259,X260),'System_Array') ) ) ),
    introduced(choice_axiom,[]) ).

tff(f133,plain,
    ! [X266: $int,X267: $int] :
      ( ? [X268: $int] :
          ( ( ( nullObject = X266 )
            | ( true_1 != select2(X267,X266,allocated) )
            | ( 'IntQueue_get_Head_1'(select2(X267,X266,exposeVersion)) = 'IntQueue_get_Head'(X267,X266) )
            | ( true_1 != x(X268,'IntQueue') )
            | ( select2(X267,X266,localinv) != X268 )
            | ( select2(X267,X266,inv) != X268 )
            | ( true_1 != 'IsHeap'(X267) ) )
          & ( typeof(X266) = X268 ) )
     => ( ( ( nullObject = X266 )
          | ( true_1 != select2(X267,X266,allocated) )
          | ( 'IntQueue_get_Head_1'(select2(X267,X266,exposeVersion)) = 'IntQueue_get_Head'(X267,X266) )
          | ( true_1 != x(sK86(X266,X267),'IntQueue') )
          | ( select2(X267,X266,localinv) != sK86(X266,X267) )
          | ( select2(X267,X266,inv) != sK86(X266,X267) )
          | ( true_1 != 'IsHeap'(X267) ) )
        & ( typeof(X266) = sK86(X266,X267) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f134,plain,
    ! [X276: $int,X277: $int,X278: $int] :
      ( ? [X279: $int] :
          ( ( 'ElementType'(X277) = X279 )
          & ( ( ( X276 != X277 )
              & ( true_1 = x(X279,X276) )
              & ( 'NonNullRefArray'(X279,X278) = X277 ) )
            | ( true_1 != x(X277,'NonNullRefArray'(X276,X278)) ) ) )
     => ( ( 'ElementType'(X277) = sK87(X276,X277,X278) )
        & ( ( ( X276 != X277 )
            & ( true_1 = x(sK87(X276,X277,X278),X276) )
            & ( 'NonNullRefArray'(sK87(X276,X277,X278),X278) = X277 ) )
          | ( true_1 != x(X277,'NonNullRefArray'(X276,X278)) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f135,plain,
    ! [X280: $int,X281: $int,X282: $int] :
      ( ? [X283: $int] :
          ( ( typeof(X282) = X283 )
          & ( ( ( true_1 = x(X283,'System_Array') )
              & ( 'Rank'(X282) = X280 )
              & ( true_1 = x(X281,'ElementType'(X283)) ) )
            | ( true_1 != 'NonNullRefArrayRaw'(X282,X281,X280) ) ) )
     => ( ( sK88(X280,X281,X282) = typeof(X282) )
        & ( ( ( true_1 = x(sK88(X280,X281,X282),'System_Array') )
            & ( 'Rank'(X282) = X280 )
            & ( true_1 = x(X281,'ElementType'(sK88(X280,X281,X282))) ) )
          | ( true_1 != 'NonNullRefArrayRaw'(X282,X281,X280) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f136,plain,
    ! [X303: $int,X304: $int] :
      ( ? [X305: $int] :
          ( ( true_1 = x(X305,X305) )
          & ( 'ValueArray'(X304,X303) = X305 )
          & ( true_1 = x(X305,'System_Array') ) )
     => ( ( true_1 = x(sK89(X303,X304),sK89(X303,X304)) )
        & ( sK89(X303,X304) = 'ValueArray'(X304,X303) )
        & ( true_1 = x(sK89(X303,X304),'System_Array') ) ) ),
    introduced(choice_axiom,[]) ).

tff(f137,plain,
    ! [X308: $int,X309: $int,X310: $int,X311: $int] :
      ( ? [X312: $int] :
          ( ( select2(X308,X309,'AsRepField'(X310,X311)) = X312 )
          & ( ( true_1 != 'IsHeap'(X308) )
            | ( ( select2(X308,X312,ownerFrame) = X311 )
              & ( select2(X308,X312,ownerRef) = X309 ) )
            | ( nullObject = X312 ) ) )
     => ( ( sK90(X308,X309,X310,X311) = select2(X308,X309,'AsRepField'(X310,X311)) )
        & ( ( true_1 != 'IsHeap'(X308) )
          | ( ( select2(X308,sK90(X308,X309,X310,X311),ownerFrame) = X311 )
            & ( select2(X308,sK90(X308,X309,X310,X311),ownerRef) = X309 ) )
          | ( nullObject = sK90(X308,X309,X310,X311) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f138,plain,
    ! [X316: $int,X317: $int,X318: $int] :
      ( ? [X319: $int] :
          ( ( ( X316 = X319 )
            | ( true_1 != x(X316,X319) ) )
          & ( 'ValueArray'(X318,X317) = X319 ) )
     => ( ( ( sK91(X316,X317,X318) = X316 )
          | ( true_1 != x(X316,sK91(X316,X317,X318)) ) )
        & ( sK91(X316,X317,X318) = 'ValueArray'(X318,X317) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f139,plain,
    ! [X320: $int,X321: $int] :
      ( ? [X322: $int,X323: $int,X324: $int] :
          ( ( select2(X320,X321,ownerFrame) = X322 )
          & ( ( true_1 != 'IsHeap'(X320) )
            | sP8(X322,X323,X320,X324,X321)
            | ? [X325: $int] :
              ! [X326: $int] :
                ( ( typeof(X325) != X326 )
                | ( ( select2(X320,X325,ownerRef) = X323 )
                  & ( true_1 = select2(X320,X325,allocated) )
                  & ( ( select2(X320,X325,localinv) != X326 )
                    | ( select2(X320,X325,inv) != X326 ) )
                  & ( nullObject != X325 )
                  & ( select2(X320,X325,ownerFrame) = X322 ) ) )
            | ( true_1 != 'IsNotNull'(X321,'IntQueue') )
            | ( true_1 != select2(X320,X321,allocated) ) )
          & ( select2(X320,X321,ownerRef) = X323 )
          & ( select2(X320,X321,'FirstConsistentOwner') = X324 ) )
     => ( ( select2(X320,X321,ownerFrame) = sK92(X320,X321) )
        & ( ( true_1 != 'IsHeap'(X320) )
          | sP8(sK92(X320,X321),sK93(X320,X321),X320,sK94(X320,X321),X321)
          | ? [X325: $int] :
            ! [X326: $int] :
              ( ( typeof(X325) != X326 )
              | ( ( select2(X320,X325,ownerRef) = sK93(X320,X321) )
                & ( true_1 = select2(X320,X325,allocated) )
                & ( ( select2(X320,X325,localinv) != X326 )
                  | ( select2(X320,X325,inv) != X326 ) )
                & ( nullObject != X325 )
                & ( select2(X320,X325,ownerFrame) = sK92(X320,X321) ) ) )
          | ( true_1 != 'IsNotNull'(X321,'IntQueue') )
          | ( true_1 != select2(X320,X321,allocated) ) )
        & ( sK93(X320,X321) = select2(X320,X321,ownerRef) )
        & ( sK94(X320,X321) = select2(X320,X321,'FirstConsistentOwner') ) ) ),
    introduced(choice_axiom,[]) ).

tff(f140,plain,
    ! [X320: $int,X321: $int] :
      ( ? [X325: $int] :
        ! [X326: $int] :
          ( ( typeof(X325) != X326 )
          | ( ( select2(X320,X325,ownerRef) = sK93(X320,X321) )
            & ( true_1 = select2(X320,X325,allocated) )
            & ( ( select2(X320,X325,localinv) != X326 )
              | ( select2(X320,X325,inv) != X326 ) )
            & ( nullObject != X325 )
            & ( select2(X320,X325,ownerFrame) = sK92(X320,X321) ) ) )
     => ! [X326: $int] :
          ( ( typeof(sK95(X320,X321)) != X326 )
          | ( ( select2(X320,sK95(X320,X321),ownerRef) = sK93(X320,X321) )
            & ( true_1 = select2(X320,sK95(X320,X321),allocated) )
            & ( ( select2(X320,sK95(X320,X321),localinv) != X326 )
              | ( select2(X320,sK95(X320,X321),inv) != X326 ) )
            & ( nullObject != sK95(X320,X321) )
            & ( select2(X320,sK95(X320,X321),ownerFrame) = sK92(X320,X321) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f141,plain,
    ! [X328: $int,X329: $int] :
      ( ? [X330: $int,X331: $int,X332: $int] :
          ( ( select2(X329,X328,'FirstConsistentOwner') = X330 )
          & ( ( ( select2(X329,X328,'IntQueue_tail') = 'IntQueue_get_Tail'(X329,X328) )
              & ( 'AsPureObject'(X328) = X328 )
              & ( ( ( ( select2(X329,X331,'FirstConsistentOwner') = X330 )
                    | ( ( 'BaseClass'(X332) != select2(X329,X331,localinv) )
                      & ( true_1 = x(select2(X329,X331,inv),X332) ) ) )
                  & ( ( X330 = X331 )
                    | ( true_1 != x(select2(X329,X331,inv),X332) )
                    | ( 'BaseClass'(X332) = select2(X329,X331,localinv) ) ) )
                | ( 'PeerGroupPlaceholder' = X332 ) ) )
            | ( true_1 != 'IsNotNull'(X328,'IntQueue') )
            | ( true_1 != 'IsHeap'(X329) )
            | sP7(X329,X332,X331)
            | ( true_1 != select2(X329,X328,allocated) ) )
          & ( select2(X329,X328,ownerRef) = X331 )
          & ( select2(X329,X328,ownerFrame) = X332 ) )
     => ( ( sK96(X328,X329) = select2(X329,X328,'FirstConsistentOwner') )
        & ( ( ( select2(X329,X328,'IntQueue_tail') = 'IntQueue_get_Tail'(X329,X328) )
            & ( 'AsPureObject'(X328) = X328 )
            & ( ( ( ( select2(X329,sK97(X328,X329),'FirstConsistentOwner') = sK96(X328,X329) )
                  | ( ( 'BaseClass'(sK98(X328,X329)) != select2(X329,sK97(X328,X329),localinv) )
                    & ( true_1 = x(select2(X329,sK97(X328,X329),inv),sK98(X328,X329)) ) ) )
                & ( ( sK96(X328,X329) = sK97(X328,X329) )
                  | ( true_1 != x(select2(X329,sK97(X328,X329),inv),sK98(X328,X329)) )
                  | ( 'BaseClass'(sK98(X328,X329)) = select2(X329,sK97(X328,X329),localinv) ) ) )
              | ( 'PeerGroupPlaceholder' = sK98(X328,X329) ) ) )
          | ( true_1 != 'IsNotNull'(X328,'IntQueue') )
          | ( true_1 != 'IsHeap'(X329) )
          | sP7(X329,sK98(X328,X329),sK97(X328,X329))
          | ( true_1 != select2(X329,X328,allocated) ) )
        & ( select2(X329,X328,ownerRef) = sK97(X328,X329) )
        & ( select2(X329,X328,ownerFrame) = sK98(X328,X329) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f142,plain,
    ! [X333: $int] :
      ( ? [X334: $int] :
          ( ( 'System_Console_get_Out'(X333) = X334 )
          & ? [X335: $int,X336: $int] :
              ( ( select2(X333,X334,ownerFrame) = X335 )
              & sP6(X336,X333,X335,X334)
              & ( select2(X333,X334,ownerRef) = X336 ) ) )
     => ( ( 'System_Console_get_Out'(X333) = sK99(X333) )
        & ? [X336: $int,X335: $int] :
            ( ( select2(X333,sK99(X333),ownerFrame) = X335 )
            & sP6(X336,X333,X335,sK99(X333))
            & ( select2(X333,sK99(X333),ownerRef) = X336 ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f143,plain,
    ! [X333: $int] :
      ( ? [X336: $int,X335: $int] :
          ( ( select2(X333,sK99(X333),ownerFrame) = X335 )
          & sP6(X336,X333,X335,sK99(X333))
          & ( select2(X333,sK99(X333),ownerRef) = X336 ) )
     => ( ( select2(X333,sK99(X333),ownerFrame) = sK100(X333) )
        & sP6(sK101(X333),X333,sK100(X333),sK99(X333))
        & ( select2(X333,sK99(X333),ownerRef) = sK101(X333) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f144,plain,
    ! [X342: $int,X343: $int] :
      ( ? [X344: $int] :
          ( ( x_2(X343,X342) = X344 )
          & ( ~ $less(0,X342)
            | $less(0,X343)
            | ( ~ $less(0,X344)
              & $less($sum(0,$uminus(X342)),X344) ) ) )
     => ( ( x_2(X343,X342) = sK102(X342,X343) )
        & ( ~ $less(0,X342)
          | $less(0,X343)
          | ( ~ $less(0,sK102(X342,X343))
            & $less($sum(0,$uminus(X342)),sK102(X342,X343)) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f145,plain,
    ! [X345: $int,X346: $int] :
      ( ? [X347: $int] :
          ( ( or_1(X346,X345) = X347 )
          & ( $less(X345,0)
            | $less(X346,0)
            | ( ~ $less(X347,0)
              & ~ $less($sum(X346,X345),X347) ) ) )
     => ( ( or_1(X346,X345) = sK103(X345,X346) )
        & ( $less(X345,0)
          | $less(X346,0)
          | ( ~ $less(sK103(X345,X346),0)
            & ~ $less($sum(X346,X345),sK103(X345,X346)) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f146,plain,
    ! [X352: $int,X353: $int,X354: $int] :
      ( ? [X355: $int,X356: $int] :
          ( ( 'Box'(X352,X354) = X355 )
          & ( 'AsInterface'(X353) = X356 )
          & ( ( true_1 = x(typeof(X354),X353) )
            | ( true_1 != x('UnboxedType'(X355),X356) )
            | ( X353 != X356 )
            | ( X354 != X355 ) ) )
     => ( ( sK104(X352,X353,X354) = 'Box'(X352,X354) )
        & ( 'AsInterface'(X353) = sK105(X352,X353,X354) )
        & ( ( true_1 = x(typeof(X354),X353) )
          | ( true_1 != x('UnboxedType'(sK104(X352,X353,X354)),sK105(X352,X353,X354)) )
          | ( sK105(X352,X353,X354) != X353 )
          | ( sK104(X352,X353,X354) != X354 ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f147,plain,
    ! [X359: $int] :
      ( ? [X360: $int] :
          ( ( 'BaseClass'(X359) = X360 )
          & ( true_1 = x(X359,X360) )
          & ( ( X359 != X360 )
            | ( 'System_Object' = X359 ) ) )
     => ( ( 'BaseClass'(X359) = sK106(X359) )
        & ( true_1 = x(X359,sK106(X359)) )
        & ( ( sK106(X359) != X359 )
          | ( 'System_Object' = X359 ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f148,plain,
    ! [X368: $int,X369: $int,X370: $int] :
      ( ? [X371: $int] :
          ( ( ( true_1 = x('System_Array',X369) )
            | ( true_1 != x(X371,X369) )
            | ( X369 = X371 ) )
          & ( 'ValueArray'(X368,X370) = X371 ) )
     => ( ( ( true_1 = x('System_Array',X369) )
          | ( true_1 != x(sK107(X368,X369,X370),X369) )
          | ( sK107(X368,X369,X370) = X369 ) )
        & ( 'ValueArray'(X368,X370) = sK107(X368,X369,X370) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f149,plain,
    ! [X372: $int,X373: $int] :
      ( ? [X374: $int] :
          ( ( ( X373 = X374 )
            | ( X372 = X374 ) )
          & ~ $less(X373,X374)
          & ( min(X372,X373) = X374 )
          & ~ $less(X372,X374) )
     => ( ( ( sK108(X372,X373) = X373 )
          | ( sK108(X372,X373) = X372 ) )
        & ~ $less(X373,sK108(X372,X373))
        & ( min(X372,X373) = sK108(X372,X373) )
        & ~ $less(X372,sK108(X372,X373)) ) ),
    introduced(choice_axiom,[]) ).

tff(f150,plain,
    ! [X376: $int,X377: $int,X378: $int,X379: $int] :
      ( ? [X380: $int] :
          ( ( 'BoxFunc'(X378,X377,X379,X376) = X380 )
          & ( 'UnboxedType'(X380) = X377 )
          & ( 'Box'(X378,X380) = X380 ) )
     => ( ( 'BoxFunc'(X378,X377,X379,X376) = sK109(X376,X377,X378,X379) )
        & ( 'UnboxedType'(sK109(X376,X377,X378,X379)) = X377 )
        & ( 'Box'(X378,sK109(X376,X377,X378,X379)) = sK109(X376,X377,X378,X379) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f151,plain,
    ! [X395: $int,X396: $int,X397: $int] :
      ( ? [X398: $int] :
          ( ( 'IntArray'(X395,X397) = X398 )
          & ( ( true_1 != x(X398,X396) )
            | ( X396 = X398 )
            | ( true_1 = x('System_Array',X396) ) ) )
     => ( ( 'IntArray'(X395,X397) = sK110(X395,X396,X397) )
        & ( ( true_1 != x(sK110(X395,X396,X397),X396) )
          | ( sK110(X395,X396,X397) = X396 )
          | ( true_1 = x('System_Array',X396) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f152,plain,
    ! [X399: $int,X400: $int] :
      ( ? [X401: $int] :
          ( ( $sum(X399,$uminus(X400)) = X401 )
          & ( $less(X400,0)
            | $less(X401,0)
            | ( x_2(X399,X400) = x_2(X401,X400) ) ) )
     => ( ( $sum(X399,$uminus(X400)) = sK111(X399,X400) )
        & ( $less(X400,0)
          | $less(sK111(X399,X400),0)
          | ( x_2(X399,X400) = x_2(sK111(X399,X400),X400) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f153,plain,
    ! [X410: $int,X411: $int] :
      ( ? [X412: $int,X413: $int,X414: $int] :
          ( ( select2(X410,X411,'FirstConsistentOwner') = X412 )
          & ( select2(X410,X411,ownerFrame) = X413 )
          & ( ( true_1 != 'IsHeap'(X410) )
            | ? [X415: $int] :
              ! [X416: $int] :
                ( ( typeof(X415) != X416 )
                | ( ( true_1 = select2(X410,X415,allocated) )
                  & ( ( select2(X410,X415,inv) != X416 )
                    | ( select2(X410,X415,localinv) != X416 ) )
                  & ( select2(X410,X415,ownerRef) = X414 )
                  & ( nullObject != X415 )
                  & ( select2(X410,X415,ownerFrame) = X413 ) ) )
            | ( true_1 != select2(X410,X411,allocated) )
            | sP4(X412,X414,X410,X413,X411)
            | ( true_1 != 'IsNotNull'(X411,'IntQueue') ) )
          & ( select2(X410,X411,ownerRef) = X414 ) )
     => ( ( sK112(X410,X411) = select2(X410,X411,'FirstConsistentOwner') )
        & ( sK113(X410,X411) = select2(X410,X411,ownerFrame) )
        & ( ( true_1 != 'IsHeap'(X410) )
          | ? [X415: $int] :
            ! [X416: $int] :
              ( ( typeof(X415) != X416 )
              | ( ( true_1 = select2(X410,X415,allocated) )
                & ( ( select2(X410,X415,inv) != X416 )
                  | ( select2(X410,X415,localinv) != X416 ) )
                & ( sK114(X410,X411) = select2(X410,X415,ownerRef) )
                & ( nullObject != X415 )
                & ( select2(X410,X415,ownerFrame) = sK113(X410,X411) ) ) )
          | ( true_1 != select2(X410,X411,allocated) )
          | sP4(sK112(X410,X411),sK114(X410,X411),X410,sK113(X410,X411),X411)
          | ( true_1 != 'IsNotNull'(X411,'IntQueue') ) )
        & ( select2(X410,X411,ownerRef) = sK114(X410,X411) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f154,plain,
    ! [X410: $int,X411: $int] :
      ( ? [X415: $int] :
        ! [X416: $int] :
          ( ( typeof(X415) != X416 )
          | ( ( true_1 = select2(X410,X415,allocated) )
            & ( ( select2(X410,X415,inv) != X416 )
              | ( select2(X410,X415,localinv) != X416 ) )
            & ( sK114(X410,X411) = select2(X410,X415,ownerRef) )
            & ( nullObject != X415 )
            & ( select2(X410,X415,ownerFrame) = sK113(X410,X411) ) ) )
     => ! [X416: $int] :
          ( ( typeof(sK115(X410,X411)) != X416 )
          | ( ( true_1 = select2(X410,sK115(X410,X411),allocated) )
            & ( ( select2(X410,sK115(X410,X411),inv) != X416 )
              | ( select2(X410,sK115(X410,X411),localinv) != X416 ) )
            & ( select2(X410,sK115(X410,X411),ownerRef) = sK114(X410,X411) )
            & ( nullObject != sK115(X410,X411) )
            & ( select2(X410,sK115(X410,X411),ownerFrame) = sK113(X410,X411) ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f155,plain,
    ! [X421: $int] :
      ( ? [X422: $int] :
          ( ( 'System_Console_get_In'(X421) = X422 )
          & ? [X423: $int,X424: $int] :
              ( ( select2(X421,X422,ownerRef) = X424 )
              & sP3(X421,X422,X424,X423)
              & ( select2(X421,X422,ownerFrame) = X423 ) ) )
     => ( ( sK116(X421) = 'System_Console_get_In'(X421) )
        & ? [X424: $int,X423: $int] :
            ( ( select2(X421,sK116(X421),ownerRef) = X424 )
            & sP3(X421,sK116(X421),X424,X423)
            & ( select2(X421,sK116(X421),ownerFrame) = X423 ) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f156,plain,
    ! [X421: $int] :
      ( ? [X424: $int,X423: $int] :
          ( ( select2(X421,sK116(X421),ownerRef) = X424 )
          & sP3(X421,sK116(X421),X424,X423)
          & ( select2(X421,sK116(X421),ownerFrame) = X423 ) )
     => ( ( select2(X421,sK116(X421),ownerRef) = sK118(X421) )
        & sP3(X421,sK116(X421),sK118(X421),sK117(X421))
        & ( select2(X421,sK116(X421),ownerFrame) = sK117(X421) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f93,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] :
      ( ( 'System_IConvertible' != stringLiteral0 )
      & ( true_1 != 'IsImmutable'('Program') )
      & ( 'System_String' != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'System_Collections_ICollection' )
      & ( localinv != 'FirstConsistentOwner' )
      & ( 'System_String' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X12: $int,X13: $int,X14: $int] :
          ( ( true_1 != 'IsHeap'(X14) )
          | ( true_1 != select2(X14,X13,allocated) )
          | ( true_1 = 'IsAllocated'(X14,select2(X14,X13,X12)) ) )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int32' != 'System_UInt64' )
      & ( 'IntQueue' != 'System_UInt32' )
      & ( 'SharingMode_LockProtected' != 'System_Byte' )
      & ( 'System_Object' != 'System_Collections_IList' )
      & ! [X15: $int,X16: $int] :
        ? [X17: $int] :
          ( ( true_1 = x(X17,X17) )
          & ( 'NonNullRefArray'(X15,X16) = X17 )
          & ( true_1 = x(X17,'System_Array') ) )
      & ( 'System_UIntPtr' != 'IntQueue_tail' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int16' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'IntQueue' != 'SharingMode_LockProtected' )
      & ( 'System_Boolean' != 'System_Collections_ICollection' )
      & ( 'System_Array' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue' )
      & ( localinv != 'System_Byte' )
      & ( inv != 'IntQueue_tail' )
      & ( 'ArrayCategoryValue' != 'System_UInt64' )
      & ( 'IntQueue_tail' != 'System_IComparable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Object' )
      & ( allocated != 'ArrayCategoryInt' )
      & ( 'System_IO_TextWriter' != localinv )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
      & ( exposeVersion != ownerRef )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != ownerFrame )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != inv )
      & ( 'IntQueue' != 'System_IComparable_1___System_String' )
      & ! [X18: $int] :
          ( ( ( ~ $less(int_18446744073709551615,X18)
              & ~ $less(X18,0) )
            | ( true_1 != 'InRange'(X18,'System_UInt64') ) )
          & ( ( true_1 = 'InRange'(X18,'System_UInt64') )
            | $less(int_18446744073709551615,X18)
            | $less(X18,0) ) )
      & ( 'IntQueue_tail' != 'System_IConvertible' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_GuardException' )
      & ( 'ArrayCategoryValue' != 'System_UInt16' )
      & ( ownerFrame != 'System_Byte' )
      & ( 'System_UInt16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Type' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
      & ( exposeVersion != 'System_IComparable' )
      & ( 'System_IConvertible' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
      & ! [X19: $int,X20: $int,X21: $int,X22: $int,X23: $int] :
        ? [X24: $int] :
          ( ? [X25: $int] :
              ( ( ( nullObject = X24 )
                | ( true_1 != 'IsHeap'(X19) )
                | ( ( select2(X19,X25,ownerFrame) = X22 )
                  & ( select2(X19,X25,ownerRef) = X23 ) ) )
              & ( 'ElementProxy'(X24,X21) = X25 ) )
          & ( select2(X19,X23,'AsElementsRepField'(X20,X22,X21)) = X24 ) )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UIntPtr' )
      & ( 'System_Int64' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'System_Int64' )
      & ( 'ArrayCategoryInt' != 'System_IComparable' )
      & ! [X26: $int,X27: $int,X28: $int] :
        ? [X29: $int] :
          ( ( 'ElementType'(X26) = X29 )
          & ( ( ( X26 != X28 )
              & ( 'RefArray'(X29,X27) = X26 )
              & ( true_1 = x(X29,X28) ) )
            | ( true_1 != x(X26,'RefArray'(X28,X27)) ) ) )
      & ( 'System_IO_TextWriter' != allocated )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextReader' != ownerFrame )
      & ( 'System_String' != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_Char' )
      & ( 'IntQueue' != 'NonNullFieldsAreInitialized' )
      & ! [X30: $int,X31: $int,X32: $int] :
          ( ( ( true_1 = 'System_String_Equals_System_String'(X31,X30,X32) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X31,X30,X32) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X31,X30,X32) )
            | ( true_1 != 'System_String_Equals_System_String'(X31,X30,X32) ) ) )
      & ( ownerRef != 'ArrayCategoryValue' )
      & ( true_1 = x('System_ICloneable','System_Object') )
      & ( 'IntQueue' = 'DeclType'('IntQueue_elements') )
      & ( 'System_IO_TextReader' != 'System_ICloneable' )
      & ( 'System_Type' != allocated )
      & ! [X33: $int,X34: $int,X35: $int] :
          ( ( true_1 != x(X34,'RefArray'(X35,X33)) )
          | ( 'ArrayCategoryRef' = 'ArrayCategory'(X34) ) )
      & ( 'System_IO_TextReader' != 'System_UInt64' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerFrame) )
      & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_GuardException' != 'PeerGroupPlaceholder' )
      & ( 'ArrayCategoryValue' != 'System_Int64' )
      & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryRef' != 'System_IntPtr' )
      & ( 'System_Object' != 'System_Char' )
      & ( allocated != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Byte' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( localinv != 'System_Char' )
      & ( 'System_IntPtr' != 'System_Reflection_IReflect' )
      & ( true_1 = x('System_Collections_ICollection','System_Object') )
      & ( 'System_String' != 'System_Int32' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IntPtr' )
      & ( 'System_UIntPtr' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Exception' )
      & ( 'IntQueue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'System_UInt16' )
      & ! [X36: $int,X37: $int,X38: $int] :
          ( ( true_1 != 'IsHeap'(X36) )
          | ( true_1 = 'InRange'('IntArrayGet'(select2(X36,X37,elements),X38),'ElementType'(typeof(X37))) ) )
      & ( true_1 = x('System_Collections_IList','System_Collections_IEnumerable') )
      & ( 'System_Boolean' != 'System_UInt64' )
      & ( allocated != 'NonNullFieldsAreInitialized' )
      & ( exposeVersion != 'ArrayCategoryNonNullRef' )
      & ! [X39: $int] : ( nullObject != 'ClassRepr'(X39) )
      & ( sharingMode != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != elements )
      & ( 'System_Reflection_MemberInfo' != 'System_Object' )
      & ( 'System_SByte' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'IntQueue_elements' )
      & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ICheckedException' )
      & ( elements != 'System_Byte' )
      & ( 'System_IntPtr' != 'IntQueue_head' )
      & ( ownerRef != 'IntQueue_tail' )
      & ( 'System_String' != 'System_Type' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_ICloneable' )
      & ! [X40: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X40),'System_Type') )
      & ! [X41: $int,X42: $int,X43: $int] :
          ( ( true_1 != 'IsAllocated'(X42,X41) )
          | ( true_1 = 'IsAllocated'(X42,'RefArrayGet'(X41,X43)) ) )
      & ( 'PeerGroupPlaceholder' != 'System_IntPtr' )
      & ( 'IntQueue' != 'ArrayCategoryRef' )
      & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
      & ( 'Program' != sharingMode )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
      & ! [X44: $int,X45: $int,X46: $int,X47: $int] :
          ( ( true_1 = 'Is'(select2(X45,X46,'AsRefField'(X44,X47)),X47) )
          | ( true_1 != 'IsHeap'(X45) ) )
      & ( 'System_Reflection_MemberInfo' != 'FirstConsistentOwner' )
      & ( 'System_Type' != elements )
      & ( true_1 = x('System_IComparable_1___System_String','System_Object') )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_head' )
      & ( 'ArrayCategoryRef' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Exception' != 'System_Int64' )
      & ( inv != 'SharingMode_Unshared' )
      & ( 'System_Object' = 'DeclType'(elements) )
      & ( localinv != 'System_IComparable' )
      & ( 'IntQueue_head' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_Unshared' != 'System_UInt16' )
      & ! [X48: $int,X49: $int] :
        ? [X50: $int] :
          ( ( typeof(X48) = X50 )
          & ( ( select2(X49,X48,inv) != X50 )
            | ( true_1 != x(X50,'IntQueue') )
            | ( select2(X49,X48,localinv) != X50 )
            | ( true_1 != select2(X49,X48,allocated) )
            | ( ( ( true_1 = 'IntQueue_IsFull_1'(select2(X49,X48,exposeVersion)) )
                | ( true_1 != 'IntQueue_IsFull'(X49,X48) ) )
              & ( ( true_1 = 'IntQueue_IsFull'(X49,X48) )
                | ( true_1 != 'IntQueue_IsFull_1'(select2(X49,X48,exposeVersion)) ) ) )
            | ( true_1 != 'IsHeap'(X49) )
            | ( nullObject = X48 ) ) )
      & ( true_1 = x('System_IComparable','System_Object') )
      & ( 'IntQueue' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_SByte' )
      & ( localinv != 'System_Object' )
      & ( 'System_Int64' != 'System_Collections_IList' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Type' != 'ArrayCategoryValue' )
      & ( true_1 != 'IncludeInMainFrameCondition'(localinv) )
      & ( inv != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Boolean' != 'System_UIntPtr' )
      & ( 'System_UInt32' != 'System_Collections_IList' )
      & ( 'IntQueue_tail' != 'System_IEquatable_1___System_String' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Byte' )
      & ( 'PeerGroupPlaceholder' != 'System_Char' )
      & ( allocated != 'System_UInt32' )
      & ( 'System_String' != 'System_Int64' )
      & ( 'System_Array' != 'System_Int16' )
      & ( 'Program' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextWriter' = 'AsDirectSubClass'('System_IO_TextWriter',X8) )
      & ( true_1 = 'IsMemberlessType'('System_IComparable_1___System_String') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' = X8 )
      & ( 'System_String' != 'System_UInt16' )
      & ( 'System_UInt16' != 'System_IntPtr' )
      & ( 'System_Object' != 'System_UIntPtr' )
      & ( 'System_IO_TextWriter' != ownerRef )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt16' )
      & ( 'System_Type' != 'System_IConvertible' )
      & ( 'System_Exception' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Char' != 'System_IComparable_1___System_String' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_UInt32' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int64' )
      & ( true_1 = 'IsMemberlessType'('System_IComparable') )
      & ( 'System_Byte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 != 'IsStaticField'(inv) )
      & ( ownerRef != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_SByte' != 'IntQueue_head' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Char' != 'System_Reflection_IReflect' )
      & ( 'System_String' != 'System_Collections_ICollection' )
      & ( 'System_UInt32' != 'System_Collections_ICollection' )
      & ( 'PeerGroupPlaceholder' != 'System_SByte' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_ICloneable' )
      & ( 'System_Array' != 'System_IComparable' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( allocated != 'PeerGroupPlaceholder' )
      & ( elements != 'System_Int16' )
      & ! [X51: $int,X52: $int,X53: $int] :
          ( ( true_1 = 'IsAllocated'(X52,'StructGet'(X51,X53)) )
          | ( true_1 != 'IsAllocated'(X52,X51) ) )
      & ( sharingMode != 'ArrayCategoryNonNullRef' )
      & ( true_1 = x('System_Exception','System_Runtime_Serialization_ISerializable') )
      & ( 'ArrayCategoryInt' != 'IntQueue_tail' )
      & ( inv != localinv )
      & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int64' != stringLiteral0 )
      & ( 'System_Boolean' != 'IntQueue_head' )
      & ( 'System_Byte' != 'System_ICloneable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IEnumerable' )
      & ( 'Program' != 'System_Int64' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Char' )
      & ( ownerRef != stringLiteral0 )
      & ( 'System_Object' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int32' != stringLiteral0 )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_head' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_IReflect' )
      & ( exposeVersion != 'System_Int32' )
      & ( true_1 = 'IsValueType'('System_UInt32') )
      & ( 'FirstConsistentOwner' != 'System_UInt32' )
      & ( 'System_SByte' != 'IntQueue_elements' )
      & ( elements != 'ArrayCategoryValue' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Byte' )
      & ( 'System_String' != 'System_UInt64' )
      & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int32' != 'System_IComparable_1___System_String' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X54: $int,X55: $int] : ~ $less('DimLength'(X55,X54),0)
      & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
      & ( 'SharingMode_Unshared' != 'System_Object' )
      & ( 'Program' != 'ArrayCategoryValue' )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'System_IConvertible' )
      & ( 'System_Exception' = X1 )
      & ( 'IntQueue_elements' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'System_Object' )
      & ( 'System_IO_TextReader' != localinv )
      & ( 'System_Object' != 'System_Collections_ICollection' )
      & ( 'PeerGroupPlaceholder' != 'System_Byte' )
      & ( 'System_MarshalByRefObject' != sharingMode )
      & ( 'System_IO_TextWriter' != 'System_Reflection_MemberInfo' )
      & ( elements != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryValue' )
      & ( allocated != 'System_Reflection_IReflect' )
      & ( elements != 'System_IDisposable' )
      & ! [X56: $int,X57: $int] :
        ? [X58: $int] :
          ( ( 'RefArray'(X57,X56) = X58 )
          & ( true_1 = x(X58,X58) )
          & ( true_1 = x(X58,'System_Array') ) )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'SharingMode_Unshared' )
      & ( true_1 = x('System_Type','System_Runtime_InteropServices__Type') )
      & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_Collections_IList' )
      & ( 'System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( sharingMode != ownerFrame )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != stringLiteral0 )
      & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int64' != 'System_Char' )
      & ( 'System_IConvertible' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( elements != ownerFrame )
      & ( exposeVersion != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int32' != 'System_Int64' )
      & ( 'System_UInt32' != 'System_ICloneable' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int16' != 'System_IDisposable' )
      & ( true_1 = x('System_Array','System_ICloneable') )
      & ( 'System_Object' = X11 )
      & ( 'IntQueue_tail' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != 'System_UInt64' )
      & ( 'System_Reflection_MemberInfo' != exposeVersion )
      & ( 'System_Reflection_MemberInfo' = 'AsImmutable'('System_Reflection_MemberInfo') )
      & ( 'IntQueue_tail' != 'System_Collections_ICollection' )
      & ( allocated != 'System_UIntPtr' )
      & ( 'System_Exception' != 'System_Boolean' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != 'System_IComparable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
      & ( 'ArrayCategoryValue' != 'System_IDisposable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_ICloneable' )
      & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 != 'IsStaticField'(localinv) )
      & ( 'Program' != 'SharingMode_LockProtected' )
      & ( 'System_Reflection_MemberInfo' != 'System_IEquatable_1___System_String' )
      & ( 'System_Char' != 'IntQueue_head' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
      & ( elements != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Exception' )
      & ( exposeVersion != 'System_Char' )
      & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'System_IDisposable' )
      & ( 'System_Int16' != 'System_Int32' )
      & ( 'IntQueue_head' != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IDisposable' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
      & ( 'SharingMode_LockProtected' != 'FirstConsistentOwner' )
      & ( sharingMode != 'System_UInt32' )
      & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
      & ( 'ArrayCategoryRef' != 'IntQueue_elements' )
      & ( exposeVersion != 'IntQueue_tail' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
      & ( true_1 = 'IsMemberlessType'('System_Array') )
      & ( 'ArrayCategoryValue' != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' != 'System_Byte' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
      & ( inv != 'System_Int16' )
      & ( true_1 = x('System_Array','System_Object') )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IEnumerable') )
      & ( 'ArrayCategoryInt' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryValue' != 'System_Collections_IEnumerable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IConvertible' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerFrame )
      & ( 'SharingMode_Unshared' != 'IntQueue_head' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
      & ( 'System_Int32' != 'System_UIntPtr' )
      & ( sharingMode != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'IntQueue' != 'IntQueue_elements' )
      & ( inv != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'PeerGroupPlaceholder' )
      & ( 'System_Boolean' != 'System_ICloneable' )
      & ( 'PeerGroupPlaceholder' != 'NonNullFieldsAreInitialized' )
      & ( 'System_String' = 'AsImmutable'('System_String') )
      & ( 'FirstConsistentOwner' != 'System_Char' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryValue' )
      & ( 'System_Int16' != 'System_UInt64' )
      & ! [X59: $int,X60: $int,X61: $int] :
        ? [X62: $int] :
          ( ( 'RefArrayGet'(select2(X60,X61,elements),X59) = X62 )
          & ( ( true_1 = x(typeof(X62),'ElementType'(typeof(X61))) )
            | ( true_1 != 'IsHeap'(X60) )
            | ( nullObject = X62 ) ) )
      & ( 'SharingMode_LockProtected' != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_ICollection') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IList' )
      & ( inv != 'System_UInt16' )
      & ( ownerFrame != 'System_SByte' )
      & ( ownerRef != 'ArrayCategoryInt' )
      & ( 'System_IO_TextReader' != 'System_IDisposable' )
      & ( 'System_UInt64' != 'System_Reflection_IReflect' )
      & ( sharingMode != 'System_IComparable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
      & ( 'System_Object' = X9 )
      & ( allocated != 'System_Collections_IList' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = 'IsImmutable'('System_Reflection_MemberInfo') )
      & ( 'System_UInt16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Object' )
      & ( elements != 'System_Int64' )
      & ( 'System_Object' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IEquatable_1___System_String' = 'AsInterface'('System_IEquatable_1___System_String') )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','System_Object') )
      & ( 'System_Byte' != 'IntQueue_elements' )
      & ( ownerFrame != 'System_IntPtr' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != 'System_SByte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_GuardException' != ownerRef )
      & ( 'System_Type' != 'System_Int16' )
      & ( 'System_Char' != 'System_Collections_ICollection' )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_elements' )
      & ( 'System_SByte' != 'System_Reflection_IReflect' )
      & ( 'System_String' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_UInt16' )
      & ( 'SharingMode_LockProtected' != 'IntQueue_tail' )
      & ( sharingMode != 'System_Byte' )
      & ( 'System_Exception' = 'AsMutable'('System_Exception') )
      & ( exposeVersion != 'IntQueue_elements' )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_elements') )
      & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
      & ( 'System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Array' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
      & ( allocated != 'IntQueue_elements' )
      & ( 'System_Exception' != 'IntQueue_elements' )
      & ( 'IntQueue' != 'System_Int64' )
      & ( 'IntQueue_head' = 'AsRangeField'('IntQueue_head','System_Int32') )
      & ( 'System_Array' != 'System_SByte' )
      & ( 'System_IntPtr' != stringLiteral0 )
      & ( localinv != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' != sharingMode )
      & ! [X63: $int,X64: $int] :
        ? [X65: $int,X66: $int,X67: $int] :
          ( ( select2(X64,X63,ownerFrame) = X67 )
          & ( select2(X64,X63,ownerRef) = X66 )
          & ( typeof(X63) = X65 )
          & ( ( ( select2(X64,X63,inv) = X65 )
              & ( select2(X64,X63,localinv) = X65 ) )
            | ( true_1 != x(select2(X64,X66,inv),X67) )
            | ( true_1 != 'IsHeap'(X64) )
            | ( 'BaseClass'(X67) = select2(X64,X66,localinv) )
            | ( 'PeerGroupPlaceholder' = X67 ) ) )
      & ( 'System_SByte' != 'System_IntPtr' )
      & ( true_1 = x('System_Array','System_Array') )
      & ( 'Microsoft_Contracts_GuardException' = 'AsMutable'('Microsoft_Contracts_GuardException') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'FirstConsistentOwner' )
      & ! [X68: $int] :
        ? [X69: $int] :
          ( ~ $less(int_2147483647,X69)
          & ( 'Length'(X68) = X69 )
          & ~ $less(X69,0) )
      & ( 'SharingMode_Unshared' != 'System_SByte' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_ICollection' )
      & ( 'System_Collections_IEnumerable' != 'System_ICloneable' )
      & ! [X70: $int,X71: $int,X72: $int] :
          ( ~ $less(X71,$sum(X72,X70))
          | ( x_2(X71,X70) != x_2(X72,X70) )
          | ~ $less(X72,X71)
          | $less(X70,2) )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Exception' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryValue' )
      & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
      & ( ownerRef != 'System_Runtime_InteropServices__Type' )
      & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X73: $int] :
          ( ( true_1 != 'IsValueType'(X73) )
          | ( ! [X74: $int] :
                ( ( true_1 != x(X74,X73) )
                | ( X73 = X74 ) )
            & ! [X75: $int] :
                ( ( true_1 != x(X73,X75) )
                | ( X73 = X75 ) ) ) )
      & ( localinv != 'NonNullFieldsAreInitialized' )
      & ( 'FirstConsistentOwner' != 'System_IComparable' )
      & ( 'Program' != 'System_IntPtr' )
      & ( inv != 'System_Collections_IList' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IList' )
      & ( 'System_UInt32' != 'System_Reflection_IReflect' )
      & ( allocated != 'System_IComparable' )
      & ( 'IntQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Program' != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IList' )
      & ! [X76: $int,X77: $int,X78: $int] :
        ? [X79: $int] :
          ( ( 'ElementType'(X76) = X79 )
          & ( ( ( true_1 = x(X78,X79) )
              & ( 'NonNullRefArray'(X79,X77) = X76 ) )
            | ( true_1 = x('System_Array',X76) )
            | ( true_1 != x('NonNullRefArray'(X78,X77),X76) ) ) )
      & ( ownerRef != ownerFrame )
      & ( 'System_Byte' != 'System_UInt64' )
      & ( 'System_UInt32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable' )
      & ( 'ArrayCategoryInt' != 'System_IDisposable' )
      & ! [X80: $int,X81: $int] : ( 'Unbox'('Box'(X80,X81)) = X80 )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Type' )
      & ! [X82: $int,X83: $int] :
          ( ( $less(X83,0)
            & $less(X82,0) )
          | ~ $less(and_1(X82,X83),0) )
      & ( 'System_Array' != 'IntQueue_head' )
      & ( 'System_String' != 'System_IComparable_1___System_String' )
      & ( exposeVersion != 'System_Object' )
      & ( 'System_IO_TextReader' = 'AsMutable'('System_IO_TextReader') )
      & ! [X84: $int,X85: $int,X86: $int] :
          ( ( true_1 != x(typeof(X84),'ValueArray'(X86,X85)) )
          | ( nullObject = X84 )
          | ( 'Rank'(X84) = X85 ) )
      & ( inv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_LockProtected' )
      & ( inv != 'IntQueue_head' )
      & ( 'System_IO_TextWriter' != 'NonNullFieldsAreInitialized' )
      & ( allocated != 'FirstConsistentOwner' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_Int64' )
      & ( ownerFrame != 'System_Int16' )
      & ( ownerFrame != 'System_Char' )
      & ( allocated != sharingMode )
      & ( 'System_Boolean' != stringLiteral0 )
      & ( 'IntQueue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UIntPtr' != 'IntQueue_head' )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = 'IncludeInMainFrameCondition'(exposeVersion) )
      & ( 'System_Exception' != localinv )
      & ( 'ArrayCategoryRef' != 'IntQueue_tail' )
      & ( 'System_Char' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'PeerGroupPlaceholder' )
      & ( 'System_Array' != 'System_IComparable_1___System_String' )
      & ( 'System_Byte' != 'System_UInt32' )
      & ( true_1 = 'IsValueType'('System_UInt64') )
      & ( ownerRef != 'System_Collections_ICollection' )
      & ( localinv != 'System_IComparable_1___System_String' )
      & ( inv != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'System_IComparable' )
      & ( true_1 != 'IsStaticField'('IntQueue_elements') )
      & ( 'System_Int32' != 'System_IDisposable' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Type' )
      & ! [X87: $int] :
          ( ( ( ~ $less(X87,int_m2147483648)
              & ~ $less(int_2147483647,X87) )
            | ( true_1 != 'InRange'(X87,'System_Int32') ) )
          & ( ( true_1 = 'InRange'(X87,'System_Int32') )
            | $less(X87,int_m2147483648)
            | $less(int_2147483647,X87) ) )
      & ( true_1 = x('System_Type','System_Type') )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int16' )
      & ( 'ArrayCategoryRef' != 'System_Object' )
      & ( 'System_Int64' != 'IntQueue_head' )
      & ! [X88: $int,X89: $int] :
        ? [X90: $int] :
          ( ( typeof(X88) = X90 )
          & ( ( true_1 != 'IsHeap'(X89) )
            | ( true_1 != select2(X89,X88,allocated) )
            | ( ( ( true_1 = 'IntQueue_IsEmpty_1'(select2(X89,X88,exposeVersion)) )
                | ( true_1 != 'IntQueue_IsEmpty'(X89,X88) ) )
              & ( ( true_1 = 'IntQueue_IsEmpty'(X89,X88) )
                | ( true_1 != 'IntQueue_IsEmpty_1'(select2(X89,X88,exposeVersion)) ) ) )
            | ( nullObject = X88 )
            | ( select2(X89,X88,localinv) != X90 )
            | ( select2(X89,X88,inv) != X90 )
            | ( true_1 != x(X90,'IntQueue') ) ) )
      & ( 'IntQueue' != 'System_UInt16' )
      & ( 'System_IO_TextReader' != 'IntQueue_elements' )
      & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IEnumerable' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt32' )
      & ( 'ArrayCategoryRef' != 'System_IEquatable_1___System_String' )
      & ( 'System_Char' != 'System_IConvertible' )
      & ( 'System_String' != 'System_Collections_IList' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Exception' != 'IntQueue' )
      & ( 'System_Reflection_MemberInfo' != 'System_Byte' )
      & ( 'System_Boolean' != 'System_Int64' )
      & ( 'IntQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_ICloneable' )
      & ( ownerRef != 'System_UInt64' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Exception' )
      & ( allocated != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
      & ( exposeVersion != 'System_UInt16' )
      & ( 'System_Int32' != 'System_UInt32' )
      & ! [X91: $int,X92: $int,X93: $int] :
        ? [X94: $int,X95: $int] :
          ( ( select2(X93,X92,ownerFrame) = X94 )
          & ( ( 'PeerGroupPlaceholder' = X94 )
            | ( 'AsPureObject'(X92) != X92 )
            | ( 'FieldDependsOnFCO'(X92,X91,select2(X93,select2(X93,X92,'FirstConsistentOwner'),exposeVersion)) = select2(X93,X92,X91) )
            | ( nullObject = X92 )
            | ( true_1 != 'IsHeap'(X93) )
            | ( true_1 != select2(X93,X92,allocated) )
            | ( true_1 != x(select2(X93,X95,inv),X94) )
            | ( 'BaseClass'(X94) = select2(X93,X95,localinv) ) )
          & ( select2(X93,X92,ownerRef) = X95 ) )
      & ( elements != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UIntPtr' )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_tail') )
      & ( 'ArrayCategoryRef' != 'IntQueue_head' )
      & ( sharingMode != 'System_Int64' )
      & ( exposeVersion != 'System_IntPtr' )
      & ! [X96: $int,X97: $int] :
        ? [X98: $int] :
          ( ( x_2(X97,X96) = X98 )
          & ( ~ $less(0,X96)
            | $less(X97,0)
            | ( $less(X98,X96)
              & ~ $less(X98,0) ) ) )
      & ( 'System_SByte' != 'System_Int64' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' != 'IntQueue_tail' )
      & ( exposeVersion != 'PeerGroupPlaceholder' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != localinv )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_SByte' )
      & ( inv != 'SharingMode_LockProtected' )
      & ( allocated != 'System_Int16' )
      & ( 'ArrayCategoryInt' != stringLiteral0 )
      & ( 'System_String' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryInt' )
      & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X99: $int,X100: $int] :
          ? [X101: $int,X102: $int,X103: $int] :
            ( ( select2(X100,X99,'FirstConsistentOwner') = X101 )
            & ( select2(X100,X99,ownerRef) = X102 )
            & ( select2(X100,X99,ownerFrame) = X103 )
            & ( ( true_1 != 'IsNotNull'(X99,'IntQueue') )
              | ( true_1 != select2(X100,X99,allocated) )
              | ? [X104: $int] :
                ! [X105: $int] :
                  ( ( typeof(X104) != X105 )
                  | ( ( select2(X100,X104,ownerFrame) = X103 )
                    & ( ( select2(X100,X104,inv) != X105 )
                      | ( select2(X100,X104,localinv) != X105 ) )
                    & ( true_1 = select2(X100,X104,allocated) )
                    & ( select2(X100,X104,ownerRef) = X102 )
                    & ( nullObject != X104 ) ) )
              | sP10(X99,X100,X102,X101,X103)
              | ( true_1 != 'IsHeap'(X100) ) ) ) )
      & ( 'System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt32' != 'System_IDisposable' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryNonNullRef' )
      & $less(int_4294967295,int_9223372036854775807)
      & ( 'System_IO_TextWriter' != 'System_UInt64' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_IO_TextReader' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'SharingMode_Unshared' )
      & ( exposeVersion != 'System_Int64' )
      & ( 'System_Array' != 'System_Object' )
      & ( true_1 = x('System_MarshalByRefObject','System_MarshalByRefObject') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerRef )
      & ( 'System_Array' = 'AsMutable'('System_Array') )
      & ( ownerRef != 'System_Char' )
      & ( 'System_Type' != exposeVersion )
      & ( 'System_MarshalByRefObject' != localinv )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X106: $int,X107: $int,X108: $int] :
          ( ( 'Rank'(X108) = X107 )
          | ( true_1 != x(typeof(X108),'RefArray'(X106,X107)) )
          | ( nullObject = X108 ) )
      & ( ownerRef != 'System_UInt32' )
      & ! [X109: $int,X110: $int] :
          ( ( ( true_1 = 'IsNotNull'(X110,X109) )
            | ( true_1 != 'Is'(X110,X109) )
            | ( nullObject = X110 ) )
          & ( ( ( true_1 = 'Is'(X110,X109) )
              & ( nullObject != X110 ) )
            | ( true_1 != 'IsNotNull'(X110,X109) ) ) )
      & ( 'IntQueue_tail' != 'System_IComparable_1___System_String' )
      & ( 'System_Object' = 'DeclType'(exposeVersion) )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Array' != ownerFrame )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int32' )
      & ( localinv != 'System_Int64' )
      & ( localinv != 'System_Runtime_InteropServices__Exception' )
      & ( allocated != ownerFrame )
      & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
      & ( ownerRef != 'System_UIntPtr' )
      & ( 'SharingMode_Unshared' != 'System_IEquatable_1___System_String' )
      & ( 'System_IComparable_1___System_String' != stringLiteral0 )
      & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_Unshared' != 'System_Boolean' )
      & ( 'System_Array' != elements )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_elements' )
      & ( 'SharingMode_LockProtected' != 'System_Boolean' )
      & ( inv != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_IConvertible' )
      & ( 'IntQueue' != elements )
      & ( 'System_Int64' != 'IntQueue_elements' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
      & ( 'System_Object' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_GuardException' != allocated )
      & ( 'System_Object' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextReader' != 'Program' )
      & ( 'System_Object' != 'System_IntPtr' )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
      & ( inv != 'ArrayCategoryValue' )
      & ! [X111: $int] :
          ( ( 'System_String' = X111 )
          | ( true_1 != x(X111,'System_String') ) )
      & ( true_1 = 'IsMemberlessType'('System_Type') )
      & ( 'System_IO_TextWriter' != 'Program' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IList') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_ICloneable' )
      & ( elements != 'NonNullFieldsAreInitialized' )
      & ( 'IntQueue' != 'System_Char' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' = X2 )
      & ( sharingMode != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Type','System_Reflection_IReflect') )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_UInt16' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'System_Int32' )
      & ( 'System_Object' != 'System_Byte' )
      & ( 'System_Char' != 'System_Collections_IList' )
      & ( localinv != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextReader' != 'System_Byte' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int64' )
      & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
      & ( true_1 = 'IsMemberlessType'('System_MarshalByRefObject') )
      & ( allocated != 'System_ICloneable' )
      & ( 'System_Exception' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != elements )
      & ( 'System_Exception' = 'AsDirectSubClass'('System_Exception',X11) )
      & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'FirstConsistentOwner' != 'IntQueue_head' )
      & ( 'IntQueue_tail' != stringLiteral0 )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_IReflect' )
      & ( 'System_UInt64' != 'IntQueue_head' )
      & ( inv != 'ArrayCategoryRef' )
      & ( 'System_Array' != 'SharingMode_Unshared' )
      & ( localinv != 'PeerGroupPlaceholder' )
      & ( exposeVersion != 'System_Reflection_IReflect' )
      & ( 'IntQueue_tail' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'Program' )
      & ( 'SharingMode_Unshared' != 'System_ICloneable' )
      & ( localinv != 'System_IDisposable' )
      & ( true_1 != 'IsStaticField'(allocated) )
      & ( 'System_Exception' != allocated )
      & ( 'System_IO_TextWriter' != 'System_Int32' )
      & ( 'System_Boolean' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'System_Boolean' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerFrame != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( elements != 'IntQueue_tail' )
      & ( 'System_Array' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != ownerFrame )
      & ( 'System_UInt64' != 'System_IComparable' )
      & ( 'System_Collections_ICollection' = 'AsInterface'('System_Collections_ICollection') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != 'System_UInt64' )
      & ( 'IntQueue_head' != 'System_ICloneable' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
      & ( 'System_UInt64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Program' != stringLiteral0 )
      & ( elements != 'System_IntPtr' )
      & ( 'System_Array' != localinv )
      & ( true_1 = x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
      & ( 'Program' != 'System_Array' )
      & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int64' )
      & ! [X112: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X112) )
      & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsNotNull'(stringLiteral0,'System_String') )
      & ! [X113: $int] : ( true_1 != 'IsMemberlessType'(typeof(X113)) )
      & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'FirstConsistentOwner' )
      & ( 'System_IComparable_1___System_String' = 'AsInterface'('System_IComparable_1___System_String') )
      & ( true_1 = x('System_IDisposable','System_Object') )
      & ( ownerRef != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerRef != 'System_Runtime_InteropServices__Exception' )
      & ! [X114: $int,X115: $int,X116: $int,X117: $int] :
          ( ( true_1 = 'IsValueType'('UnboxedType'(X117)) )
          | ( 'BoxFunc'(X117,X114,X115,X116) = X117 ) )
      & ( 'System_String' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != ownerRef )
      & ( 'PeerGroupPlaceholder' != 'System_Int16' )
      & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryValue' )
      & ( 'System_Reflection_MemberInfo' != 'System_ICloneable' )
      & ! [X118: $int,X119: $int,X120: $int] :
          ( ( 'ArrayCategoryInt' = 'ArrayCategory'(X120) )
          | ( true_1 != x(X120,'IntArray'(X118,X119)) ) )
      & ( 'System_Object' != 'System_Int32' )
      & ( 'System_MarshalByRefObject' != 'PeerGroupPlaceholder' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
      & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != sharingMode )
      & ! [X121: $int,X122: $int] :
        ? [X123: $int] :
          ( ( 'Box'(X121,X122) = X123 )
          & ( ( X122 != X123 )
            | ( X121 = X122 )
            | ( true_1 != x('UnboxedType'(X123),'System_Object') ) ) )
      & ( localinv != sharingMode )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Char' )
      & ! [X124: $int,X125: $int,X126: $int] :
          ( ( 'System_String_IsInterned_System_String_notnull'(X124,X126) = 'System_String_IsInterned_System_String_notnull'(X124,X125) )
          | ( nullObject = X126 )
          | ( nullObject = X125 )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X124,X125,X126) ) )
      & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
      & ( localinv != 'System_SByte' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_Unshared' )
      & ( 'System_IO_TextReader' != ownerRef )
      & ! [X127: $int,X128: $int] :
          ( ( true_1 = 'Is'(X128,X127) )
          | ( nullObject = 'As'(X128,X127) ) )
      & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
      & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'SharingMode_Unshared' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerFrame != 'ArrayCategoryValue' )
      & ( 'System_Int16' != 'System_Int64' )
      & ( 'ArrayCategoryValue' != 'System_Collections_IList' )
      & ( 'System_Object' = X3 )
      & ( 'IntQueue_tail' != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' != inv )
      & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
      & ( 'Microsoft_Contracts_GuardException' != elements )
      & ( sharingMode != 'System_Char' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryValue' )
      & ( exposeVersion != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Type' != stringLiteral0 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryInt' )
      & ( 'System_UInt64' != 'System_Char' )
      & ( 'System_Reflection_MemberInfo' != 'System_Array' )
      & ( 'System_String' != 'System_IO_TextWriter' )
      & ( true_1 = x('System_IO_TextReader','System_IO_TextReader') )
      & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt16' != 'IntQueue_tail' )
      & ( 'System_Object' != 'FirstConsistentOwner' )
      & ( 'System_Object' = X5 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_elements' )
      & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
      & ( 'IntQueue' != 'System_SByte' )
      & ( 'System_Reflection_MemberInfo' != 'System_Exception' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Exception' != 'System_IConvertible' )
      & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'IntQueue' != 'System_IDisposable' )
      & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
      & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X129: $int,X130: $int] :
        ? [X131: $int] :
          ( ( ( $less(X131,$sum(0,$uminus(X129)))
              & ~ $less(X131,0) )
            | ~ $less(X129,0)
            | $less(X130,0) )
          & ( x_2(X130,X129) = X131 ) )
      & ( exposeVersion != 'SharingMode_LockProtected' )
      & ( 'IntQueue_elements' != 'IntQueue_head' )
      & ( 'Program' = 'AsDirectSubClass'('Program',X9) )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_SByte' != 'System_ICloneable' )
      & ( true_1 != 'IsImmutable'('System_MarshalByRefObject') )
      & ( 'IntQueue' != ownerFrame )
      & ( allocated != 'System_UInt16' )
      & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
      & ( 'Program' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( localinv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IComparable' = 'AsInterface'('System_IComparable') )
      & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
      & ( 'System_Byte' != 'System_Char' )
      & ! [X132: $int,X133: $int] :
        ? [X134: $int] :
          ( ( select2(X132,X133,'FirstConsistentOwner') = X134 )
          & ? [X135: $int,X136: $int,X137: $int,X138: $int] :
              ( ( select2(X132,X133,ownerRef) = X135 )
              & ( select2(X132,X134,ownerFrame) = X137 )
              & ( ( select2(X132,X135,localinv) = 'BaseClass'(X138) )
                | ( 'PeerGroupPlaceholder' = X138 )
                | ( true_1 != 'IsHeap'(X132) )
                | ( true_1 != select2(X132,X133,allocated) )
                | ( true_1 != x(select2(X132,X135,inv),X138) )
                | ( nullObject = X133 )
                | ( ( nullObject != X134 )
                  & ( true_1 = select2(X132,X134,allocated) )
                  & ( ( 'BaseClass'(X137) = select2(X132,X136,localinv) )
                    | ( true_1 != x(select2(X132,X136,inv),X137) )
                    | ( 'PeerGroupPlaceholder' = X137 ) ) ) )
              & ( select2(X132,X134,ownerRef) = X136 )
              & ( select2(X132,X133,ownerFrame) = X138 ) ) )
      & ( inv != 'System_Object' )
      & ( ownerRef != 'ArrayCategoryNonNullRef' )
      & ! [X139: $int] :
          ( ( ( $less(X139,32768)
              & ~ $less(X139,$sum(0,$uminus(32768))) )
            | ( true_1 != 'InRange'(X139,'System_Int16') ) )
          & ( ( true_1 = 'InRange'(X139,'System_Int16') )
            | ~ $less(X139,32768)
            | $less(X139,$sum(0,$uminus(32768))) ) )
      & ( true_1 = x('System_Reflection_IReflect','System_Object') )
      & ( 'System_UInt16' != 'System_Int64' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_elements' )
      & ( 'BaseClass'('System_Array') = X6 )
      & ( true_1 != 'IsStaticField'('IntQueue_tail') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt32' )
      & ! [X140: $int,X141: $int] :
        ? [X142: $int] :
          ( ( shl(X140,X141) = X142 )
          & ( $less(16,X141)
            | $less(X140,0)
            | $less(X141,0)
            | ~ $less(X140,32768)
            | ( ~ $less(X142,0)
              & ~ $less(int_2147483647,X142) ) ) )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable' )
      & ! [X143: $int,X144: $int,X145: $int,X146: $int] :
        ? [X147: $int] :
          ( ? [X148: $int] :
              ( ( 'ElementProxy'(X147,X143) = X148 )
              & ( ( ( select2(X145,X146,ownerRef) = select2(X145,X148,ownerRef) )
                  & ( select2(X145,X146,ownerFrame) = select2(X145,X148,ownerFrame) ) )
                | ( nullObject = X147 )
                | ( true_1 != 'IsHeap'(X145) ) ) )
          & ( select2(X145,X146,'AsElementsPeerField'(X144,X143)) = X147 ) )
      & ( 'System_String' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IDisposable' )
      & ( 'System_UInt16' != 'IntQueue_elements' )
      & ( 'FirstConsistentOwner' != 'System_IEquatable_1___System_String' )
      & ( ownerRef != 'ArrayCategoryRef' )
      & ( 'System_SByte' != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X2) )
      & ( 'ArrayCategoryRef' != 'System_Int64' )
      & ( 'System_UInt16' != 'System_IDisposable' )
      & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IComparable_1___System_String' != 'System_ICloneable' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != 'ArrayCategoryNonNullRef' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ! [X149: $int,X150: $int] :
        ? [X151: $int] :
          ( ( typeof(X150) = X151 )
          & ( ( true_1 != 'IsHeap'(X149) )
            | ( select2(X149,X150,inv) != X151 )
            | ( true_1 != x(X151,'IntQueue') )
            | ( 'IntQueue_get_Tail_1'(select2(X149,X150,exposeVersion)) = 'IntQueue_get_Tail'(X149,X150) )
            | ( select2(X149,X150,localinv) != X151 )
            | ( nullObject = X150 )
            | ( true_1 != select2(X149,X150,allocated) ) ) )
      & ( ownerFrame != 'PeerGroupPlaceholder' )
      & ! [X152: $int,X153: $int,X154: $int] : ( 'StructGet'('StructSet'(X153,X152,X154),X152) = X154 )
      & ( 'System_Exception' != 'System_IComparable' )
      & ( localinv != 'System_Int32' )
      & ! [X155: $int,X156: $int,X157: $int] :
        ? [X158: $int] :
          ( ( ( X156 = X158 )
            | ( true_1 != x(X156,X158) ) )
          & ( 'IntArray'(X155,X157) = X158 ) )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_head' )
      & ( exposeVersion != 'System_Collections_IEnumerable' )
      & ( true_1 = x('System_Exception','System_Exception') )
      & ( 'System_Int64' != 'System_UIntPtr' )
      & ( exposeVersion != 'System_UInt64' )
      & ( 'SharingMode_Unshared' != 'System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'SharingMode_LockProtected' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable' )
      & ( 'System_Type' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Exception' != 'System_Collections_IEnumerable' )
      & ! [X159: $int] :
          ( ( 'Length'(X159) = 'DimLength'(X159,0) )
          | ( 1 != 'Rank'(X159) ) )
      & ( 'SharingMode_Unshared' != stringLiteral0 )
      & ( 'IntQueue_head' != 'System_IConvertible' )
      & ( 'ArrayCategoryInt' != 'System_Object' )
      & ( localinv != 'System_Collections_ICollection' )
      & ( 'IntQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int16' != 'System_Collections_IEnumerable' )
      & ( true_1 != 'IsImmutable'('System_Exception') )
      & ( 'System_IO_TextReader' != 'FirstConsistentOwner' )
      & ( 'System_Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != ownerRef )
      & ( 'System_String' != 'SharingMode_Unshared' )
      & ( ownerFrame != 'System_IDisposable' )
      & ( true_1 = x('System_String','System_ICloneable') )
      & ( 'System_UIntPtr' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != 'System_UInt16' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Exception' )
      & ( exposeVersion != 'System_Byte' )
      & ( 'System_UInt64' != 'System_IntPtr' )
      & ( allocated != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' != 'FirstConsistentOwner' )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Array' != 'System_Char' )
      & ( elements != 'ArrayCategoryInt' )
      & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_Int16' != stringLiteral0 )
      & ( 'System_Collections_IEnumerable' != 'System_IEquatable_1___System_String' )
      & ( 'BaseClass'('System_IO_TextWriter') = X8 )
      & ( 'System_Exception' != inv )
      & ( 'SharingMode_LockProtected' != 'IntQueue_head' )
      & ( ownerFrame != 'System_Int64' )
      & ( true_1 = 'IsValueType'('System_Char') )
      & ( 'System_Object' = X10 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryInt' != 'System_SByte' )
      & ( 'System_Byte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Array' != ownerRef )
      & ( 'System_IO_TextReader' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != 'System_IConvertible' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IntPtr' )
      & ( 'IntQueue_elements' != 'System_IDisposable' )
      & ( inv != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryValue' != 'System_Int32' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int32' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
      & ( exposeVersion != 'System_IComparable_1___System_String' )
      & ( 'System_Array' != 'System_UInt16' )
      & ( ownerRef != 'IntQueue_head' )
      & ! [X160: $int,X161: $int,X162: $int] :
        ? [X163: $int,X164: $int] :
          ( ( 'ElementProxy'(X162,$sum(0,$uminus(1))) = X164 )
          & ( ( ( select2(X160,X164,ownerFrame) = select2(X160,X163,ownerFrame) )
              & ( select2(X160,X163,ownerRef) = select2(X160,X164,ownerRef) ) )
            | ( true_1 != 'IsHeap'(X160) )
            | ( nullObject = X163 )
            | ( true_1 = 'IsImmutable'(typeof(X163)) )
            | ( true_1 != x(typeof(X162),'System_Array') ) )
          & ( 'RefArrayGet'(select2(X160,X162,elements),X161) = X163 ) )
      & ( inv != 'System_Int64' )
      & ( allocated != 'System_Char' )
      & ( 'FirstConsistentOwner' != 'IntQueue_tail' )
      & ! [X165: $int] :
          ( ( ( ~ $less(X165,$sum(0,$uminus(128)))
              & $less(X165,128) )
            | ( true_1 != 'InRange'(X165,'System_SByte') ) )
          & ( ( true_1 = 'InRange'(X165,'System_SByte') )
            | $less(X165,$sum(0,$uminus(128)))
            | ~ $less(X165,128) ) )
      & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'System_Collections_IEnumerable' )
      & ( 'System_Byte' != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_String','System_String') )
      & ( 'FirstConsistentOwner' != 'System_Byte' )
      & ( true_1 = 'IsImmutable'('System_String') )
      & ( 'System_IO_TextReader' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
      & ( 'System_MarshalByRefObject' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'System_Char' )
      & ( 'System_IO_TextReader' != 'System_IComparable' )
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_LockProtected' )
      & ( 'System_UIntPtr' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' = 'AsDirectSubClass'('System_MarshalByRefObject',X5) )
      & ( 'System_Char' != 'System_IntPtr' )
      & ( 'ArrayCategoryValue' != stringLiteral0 )
      & ( 'System_IO_TextWriter' != 'System_Object' )
      & ( 'System_Reflection_MemberInfo' != allocated )
      & ( 'ArrayCategoryInt' != 'System_Byte' )
      & ( 'System_MarshalByRefObject' != ownerFrame )
      & ( sharingMode != stringLiteral0 )
      & ( 'NonNullFieldsAreInitialized' != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt64' )
      & ( allocated != 'System_Int32' )
      & ( 'System_Array' != 'System_Int64' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryRef' )
      & ( 'System_Int64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != ownerFrame )
      & ( 'IntQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'PeerGroupPlaceholder' != 'System_Object' )
      & ! [X166: $int,X167: $int,X168: $int,X169: $int] :
          ( ( 'ValueArrayGet'(X167,X166) = 'ValueArrayGet'('ValueArraySet'(X167,X168,X169),X166) )
          | ( X166 = X168 ) )
      & ( localinv != 'System_Reflection_IReflect' )
      & ( 'System_Array' != allocated )
      & ( ownerRef != 'System_IConvertible' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryNonNullRef' )
      & ( 'System_IO_TextReader' != 'System_Int32' )
      & ( 'System_Int16' != 'System_IntPtr' )
      & ( 'System_Array' != 'System_IEquatable_1___System_String' )
      & ( 'System_SByte' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextWriter' != 'SharingMode_Unshared' )
      & ( 'Program' != 'System_Runtime_InteropServices__Type' )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X1 )
      & ( 'SharingMode_LockProtected' != 'System_IDisposable' )
      & ( 'System_IConvertible' != 'System_Collections_ICollection' )
      & ( allocated != 'System_UInt64' )
      & ( 'System_Array' != 'IntQueue_tail' )
      & ( 'System_Int16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != stringLiteral0 )
      & ( 'System_Char' != 'IntQueue_elements' )
      & ( 'System_UInt16' != 'System_UIntPtr' )
      & ( 'Program' != localinv )
      & ( 'System_Array' != inv )
      & ( 'Program' != 'System_UInt16' )
      & ( 'System_MarshalByRefObject' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
      & ( 'System_Collections_ICollection' != 'System_ICloneable' )
      & ( 'System_UInt64' != stringLiteral0 )
      & ( 'System_String' != 'System_Object' )
      & ! [X170: $int,X171: $int] :
          ( $less(X170,0)
          | ( x_2(X171,X170) = x_2($sum(X171,X170),X170) )
          | $less(X171,0) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryRef' )
      & ( 'System_String' != ownerRef )
      & ( 'Program' != 'FirstConsistentOwner' )
      & ( true_1 != 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
      & ( 'System_IntPtr' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'System_Int16' )
      & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
      & ( sharingMode != ownerRef )
      & ! [X172: $int,X173: $int,X174: $int] :
          ( ( true_1 != x(X172,X174) )
          | ( true_1 = x('RefArray'(X172,X173),'RefArray'(X174,X173)) ) )
      & ! [X175: $int,X176: $int] :
          ( ( true_1 != x(typeof(X176),'AsImmutable'(X175)) )
          | ( nullObject = X176 )
          | ! [X177: $int] :
            ? [X178: $int] :
              ( ( typeof(X176) = X178 )
              & ( ( true_1 != 'IsHeap'(X177) )
                | ( ! [X179: $int] :
                      ( ( X176 = X179 )
                      | ( 'PeerGroupPlaceholder' != select2(X177,X179,ownerFrame) )
                      | ( 'AsOwner'(X176,select2(X177,X179,ownerRef)) != X176 ) )
                  & ( select2(X177,X176,inv) = X178 )
                  & ( select2(X177,X176,localinv) = X178 )
                  & ( 'AsOwner'(X176,select2(X177,X176,ownerRef)) = X176 )
                  & ( 'PeerGroupPlaceholder' = select2(X177,X176,ownerFrame) ) ) ) )
          | ( 'BeingConstructed' = X176 ) )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IList') )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' != 'IntQueue_elements' )
      & ( exposeVersion != 'System_Int16' )
      & ( 'System_Byte' != 'System_Int16' )
      & ( localinv != 'System_IntPtr' )
      & ( 'System_Int32' != 'System_Collections_IList' )
      & ( 'System_String' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Int64' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsImmutable'('System_Type') )
      & ( 'System_UIntPtr' != 'System_IntPtr' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryValue' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'Program' != 'System_IEquatable_1___System_String' )
      & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextWriter' != 'System_UInt32' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Object') )
      & ( 'System_IO_TextReader' != 'ArrayCategoryValue' )
      & ! [X180: $int] : ~ $less('StringLength'(X180),0)
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_Unshared' )
      & ( 'ArrayCategoryNonNullRef' != 'NonNullFieldsAreInitialized' )
      & ( 'IntQueue' != ownerRef )
      & ( 'System_Type' != 'System_Collections_ICollection' )
      & ( 'System_Char' != 'System_UIntPtr' )
      & ( 'System_Char' != 'IntQueue_tail' )
      & ( 'System_UInt16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryInt' != 'System_ICloneable' )
      & ( 'System_Char' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_ICollection' )
      & ( elements != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' != 'System_ICloneable' )
      & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Exception' != 'System_Collections_IList' )
      & ( 'ArrayCategoryRef' != 'System_Boolean' )
      & ( 'ArrayCategoryInt' != 'System_IConvertible' )
      & ( 'ArrayCategoryInt' != 'System_Char' )
      & ( 'FirstConsistentOwner' != 'System_ICloneable' )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
      & ( 'System_IO_TextReader' != stringLiteral0 )
      & ! [X181: $int,X182: $int,X183: $int] :
          ( ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X183) )
          | ( true_1 != x(X183,'NonNullRefArray'(X182,X181)) ) )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int32' )
      & ( 'BaseClass'('System_String') = X4 )
      & ( 'PeerGroupPlaceholder' != 'FirstConsistentOwner' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'System_Reflection_IReflect' )
      & ( 'System_Type' != ownerFrame )
      & ( 'System_IO_TextReader' != 'System_Char' )
      & ( 'System_Int64' != 'System_IntPtr' )
      & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Exception','System_Runtime_InteropServices__Exception') )
      & ( 'System_MarshalByRefObject' != elements )
      & ( 'System_Collections_IList' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue' )
      & ( 'System_IntPtr' != 'System_IConvertible' )
      & ( 'FirstConsistentOwner' != 'System_IntPtr' )
      & ( 'System_IO_TextWriter' != 'System_MarshalByRefObject' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_UInt32' != 'IntQueue_head' )
      & ( 'SharingMode_Unshared' != 'System_Int64' )
      & ( 'SharingMode_LockProtected' != 'System_UInt16' )
      & ( 'System_Object' = X4 )
      & ( 'System_Object' != 'IntQueue_tail' )
      & ( exposeVersion != 'ArrayCategoryRef' )
      & ( exposeVersion != 'NonNullFieldsAreInitialized' )
      & ( 'System_Exception' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IComparable' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerFrame != 'System_UInt32' )
      & ( true_1 = x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
      & ( 'System_MarshalByRefObject' != 'SharingMode_LockProtected' )
      & ( localinv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Reflection_MemberInfo' != 'NonNullFieldsAreInitialized' )
      & ( elements != 'System_Object' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X184: $int,X185: $int] :
        ? [X186: $int] :
          ( ( ( X185 = X186 )
            | ( X184 = X186 ) )
          & ~ $less(X186,X185)
          & ~ $less(X186,X184)
          & ( max(X184,X185) = X186 ) )
      & ( ownerFrame != 'IntQueue_tail' )
      & ( 'System_Int32' != 'System_Collections_ICollection' )
      & ! [X187: $int] : ~ $less('Rank'(X187),1)
      & ( true_1 = x('System_IDisposable','System_IDisposable') )
      & ( 'System_MarshalByRefObject' != 'System_Type' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
      & ( ownerRef != 'System_ICloneable' )
      & ( 'IntQueue' != 'System_Object' )
      & ( 'SharingMode_LockProtected' != 'IntQueue_elements' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 != 'IsImmutable'('System_IO_TextReader') )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__Type' )
      & ( 'IntQueue_head' != 'System_IComparable' )
      & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int32' )
      & ! [X188: $int,X189: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X188,X189)) )
      & ( 'System_IO_TextReader' != 'IntQueue_tail' )
      & ( 'System_Reflection_MemberInfo' = 'AsDirectSubClass'('System_Reflection_MemberInfo',X10) )
      & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_Unshared' != ownerRef )
      & ( 'System_Int16' != 'System_IEquatable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != ownerFrame )
      & ( inv != 'System_ICloneable' )
      & ( 'Program' != 'System_ICloneable' )
      & ( 'System_Type' != 'System_UIntPtr' )
      & ( 'System_Byte' != 'System_Collections_ICollection' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerFrame != 'NonNullFieldsAreInitialized' )
      & ( 'System_Reflection_IReflect' != 'System_ICloneable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int16' != 'System_UIntPtr' )
      & ( localinv != 'IntQueue_head' )
      & $less(int_m9223372036854775808,int_m2147483648)
      & ( 'System_Type' != 'System_Object' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_IReflect' )
      & ( exposeVersion != 'IntQueue_head' )
      & ( true_1 = x('System_String','System_IComparable') )
      & $less(int_m2147483648,$sum(0,$uminus(100000)))
      & ( sharingMode != 'SharingMode_LockProtected' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextWriter' != 'System_IComparable' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Object' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
      & ( 'IntQueue' != 'IntQueue_head' )
      & ! [X190: $int,X191: $int,X192: $int,X193: $int] :
          ( ( nullObject != select2(X191,X190,'AsNonNullRefField'(X193,X192)) )
          | ( true_1 != 'IsHeap'(X191) )
          | ( nullObject = X190 )
          | ( ( true_1 != select2(X191,'BeingConstructed','NonNullFieldsAreInitialized') )
            & ( 'BeingConstructed' = X190 ) ) )
      & ( sharingMode != 'System_UInt16' )
      & ( 'System_Type' != 'IntQueue_head' )
      & ( 'System_IO_TextReader' != 'System_Type' )
      & ( sharingMode != 'System_ICloneable' )
      & ( 'System_Type' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'PeerGroupPlaceholder' )
      & ! [X194: $int,X195: $int] : ( 'ElementType'('IntArray'(X195,X194)) = X195 )
      & ( 'System_IO_TextWriter' != 'System_IConvertible' )
      & ( 'System_UInt16' != 'System_Int32' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
      & ( 'System_Int32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerFrame != 'IntQueue_elements' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Char' != 'System_IComparable' )
      & ! [X196: $int,X197: $int,X198: $int,X199: $int] :
          ( ( X196 = X198 )
          | ( 'StructGet'(X199,X196) = 'StructGet'('StructSet'(X199,X198,X197),X196) ) )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt32' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryRef' )
      & ( sharingMode != 'FirstConsistentOwner' )
      & ( true_1 = 'IsMemberlessType'('System_IEquatable_1___System_String') )
      & ! [X200: $int,X201: $int] :
          ( ( true_1 = select2(X200,'ClassRepr'(X201),allocated) )
          | ( true_1 != 'IsHeap'(X200) ) )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IList' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt64' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Object' )
      & ( sharingMode != 'IntQueue_head' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Exception' )
      & ( sharingMode != 'System_Runtime_InteropServices__Type' )
      & ( ownerRef != 'System_Boolean' )
      & ( 'SharingMode_LockProtected' != stringLiteral0 )
      & ( 'IntQueue_elements' != 'System_IComparable_1___System_String' )
      & ! [X202: $int,X203: $int] :
        ? [X204: $int] :
          ( ( x_2(X203,X202) = X204 )
          & ( $less(0,X203)
            | ~ $less(X202,0)
            | ( $less(X202,X204)
              & ~ $less(0,X204) ) ) )
      & ( 'System_String' != elements )
      & ! [X205: $int,X206: $int] :
        ? [X207: $int,X208: $int,X209: $int] :
          ( ( select2(X205,X206,'IntQueue_head') = X208 )
          & ( ( true_1 != 'IsHeap'(X205) )
            | ( select2(X205,X206,localinv) = X3 )
            | ( true_1 != x(select2(X205,X206,inv),'IntQueue') )
            | ( ~ $less(X209,X207)
              & ~ $less(X207,X208)
              & ~ $less(X207,0)
              & ~ $less(X209,X208)
              & ~ $less(X208,0) ) )
          & ( 'Length'(select2(X205,X206,'IntQueue_elements')) = X209 )
          & ( select2(X205,X206,'IntQueue_tail') = X207 ) )
      & ( 'IntQueue' != 'PeerGroupPlaceholder' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'IntQueue_elements' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
      & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Collections_IList' != 'System_Collections_ICollection' )
      & ( elements != 'System_IConvertible' )
      & ( 'System_SByte' != 'System_Int32' )
      & ( sharingMode != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_IO_TextWriter','System_IO_TextWriter') )
      & ( ownerFrame != 'System_UIntPtr' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryInt' )
      & ( ownerRef != 'System_IDisposable' )
      & ( 'System_Int16' != 'System_UInt32' )
      & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
      & ( true_1 = 'IncludeInMainFrameCondition'(allocated) )
      & ( 'System_Array' != 'System_UInt32' )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_head') )
      & ( 'System_String' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'ArrayCategoryInt' )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryValue' )
      & ( 'System_MarshalByRefObject' != 'System_Boolean' )
      & ( sharingMode != 'ArrayCategoryInt' )
      & ( 'System_Type' != 'PeerGroupPlaceholder' )
      & ( ownerRef != 'System_Int32' )
      & ( 'System_Type' != sharingMode )
      & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerRef != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_IntPtr' )
      & ( 'System_IO_TextReader' != 'System_Collections_IList' )
      & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
      & ( 'System_IO_TextWriter' != 'System_Int16' )
      & ( 'System_Object' != 'System_ICloneable' )
      & ( ownerFrame != 'System_ICloneable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Boolean' )
      & ( 'System_Type' != 'ArrayCategoryInt' )
      & ( 'System_IO_TextWriter' != 'IntQueue_head' )
      & ( true_1 = 'IsMemberlessType'('System_IDisposable') )
      & ( 'System_SByte' != 'System_Byte' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_Reflection_MemberInfo' )
      & ( 'System_String' != 'System_IConvertible' )
      & ( 'IntQueue' != 'System_UIntPtr' )
      & ( 'System_MarshalByRefObject' != 'Program' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_tail' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Char' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
      & ( sharingMode != 'System_Boolean' )
      & ( 'System_String' != inv )
      & ( 'IntQueue_elements' != 'IntQueue_tail' )
      & ( 'Program' != 'IntQueue_tail' )
      & ( 'System_IO_TextWriter' != inv )
      & ( 'SharingMode_Unshared' != 'System_IntPtr' )
      & ( 'System_SByte' != 'System_IConvertible' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_ICollection') )
      & ( true_1 = x('System_Array','System_Collections_IList') )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_MemberInfo') )
      & ( 'Program' != 'Microsoft_Contracts_GuardException' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerRef) )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Array' != 'System_Boolean' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
      & ( 'IntQueue_elements' = 'AsRepField'('IntQueue_elements','IntQueue') )
      & ( 'Program' != 'ArrayCategoryRef' )
      & ( sharingMode != 'System_SByte' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UIntPtr' )
      & ( 'IntQueue_tail' != 'System_Collections_IList' )
      & ( 'System_IO_TextReader' != 'System_Boolean' )
      & ( 'System_Byte' != 'IntQueue_head' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt32' != 'System_IComparable' )
      & ( sharingMode != 'PeerGroupPlaceholder' )
      & ( localinv != 'System_Int16' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_SByte' != 'System_IComparable' )
      & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
      & ( 'System_IComparable_1___System_String' != 'System_IDisposable' )
      & ( 'Program' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'FirstConsistentOwner' )
      & ( 'System_Char' != stringLiteral0 )
      & ( 'System_Exception' != 'IntQueue_tail' )
      & ( 'System_IConvertible' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'NonNullFieldsAreInitialized' )
      & ( 'System_UInt64' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_GuardException' )
      & ( 'Microsoft_Contracts_GuardException' != 'FirstConsistentOwner' )
      & ( 'SharingMode_LockProtected' != 'NonNullFieldsAreInitialized' )
      & ! [X210: $int] :
          ( ( ( true_1 = 'InRange'(X210,'System_UInt16') )
            | ~ $less(X210,65536)
            | $less(X210,0) )
          & ( ( $less(X210,65536)
              & ~ $less(X210,0) )
            | ( true_1 != 'InRange'(X210,'System_UInt16') ) ) )
      & ! [X211: $int] :
          ( ( true_1 = select2(X211,stringLiteral0,allocated) )
          | ( true_1 != 'IsHeap'(X211) ) )
      & ( 'System_UInt32' != 'System_UIntPtr' )
      & ! [X212: $int,X213: $int,X214: $int] :
          ( ( 'IfThenElse'(X213,X214,X212) = X212 )
          | ( true_1 = X213 ) )
      & ! [X215: $int] : ( shl(X215,0) = X215 )
      & ( 'IntQueue' = 'AsMutable'('IntQueue') )
      & ( 'System_Array' != 'NonNullFieldsAreInitialized' )
      & ( 'PeerGroupPlaceholder' != 'System_Int64' )
      & ( 'System_Int64' != 'System_UInt64' )
      & ( localinv != 'ArrayCategoryRef' )
      & ( sharingMode != 'System_Int32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_IReflect' != stringLiteral0 )
      & ( elements != localinv )
      & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_MemberInfo' != 'System_IntPtr' )
      & ( elements != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_MemberInfo' != 'System_IConvertible' )
      & ( 'System_String' = 'AsDirectSubClass'('System_String',X4) )
      & ( ownerFrame != 'System_IComparable_1___System_String' )
      & ( 'Program' != exposeVersion )
      & ! [X216: $int,X217: $int,X218: $int,X219: $int,X220: $int] :
          ( ( nullObject != 'RefArrayGet'(select2(X216,X218,elements),X217) )
          | ( true_1 != 'IsHeap'(X216) )
          | ( true_1 != x(typeof(X218),'NonNullRefArray'(X219,X220)) ) )
      & ! [X221: $int,X222: $int] :
          ( ( true_1 != 'Is'(X221,X222) )
          | ( 'As'(X221,X222) = X221 ) )
      & ( 'System_Reflection_MemberInfo' = X0 )
      & ! [X223: $int] :
          ( ( ( $less(X223,256)
              & ~ $less(X223,0) )
            | ( true_1 != 'InRange'(X223,'System_Byte') ) )
          & ( ( true_1 = 'InRange'(X223,'System_Byte') )
            | ~ $less(X223,256)
            | $less(X223,0) ) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
      & ( 'System_Int16' != 'System_Reflection_IReflect' )
      & ( 'System_Int16' != 'System_IConvertible' )
      & ( 'System_Byte' != 'System_Reflection_IReflect' )
      & ! [X224: $int] :
          ( ( true_1 != 'IsValueType'('UnboxedType'(X224)) )
          | ! [X225: $int,X226: $int] :
            ? [X227: $int] :
              ( ? [X228: $int] :
                  ( ( typeof(X227) = X228 )
                  & ( ( true_1 != 'IsHeap'(X226) )
                    | ( ( select2(X226,X227,inv) = X228 )
                      & ( select2(X226,X227,localinv) = X228 ) ) ) )
              & ( 'Box'(X225,X224) = X227 ) ) )
      & ( 'IntQueue' != 'ArrayCategoryInt' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryNonNullRef' )
      & ( 'System_MarshalByRefObject' != 'NonNullFieldsAreInitialized' )
      & ( true_1 != 'IncludeInMainFrameCondition'(inv) )
      & ( 'FirstConsistentOwner' != 'System_IConvertible' )
      & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_SByte' )
      & ( 'System_Array' != 'ArrayCategoryInt' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_UInt16' != 'System_UInt64' )
      & ( 'IntQueue' != 'System_Int32' )
      & ( 'System_Array' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Int64' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
      & ( 'System_Object' != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Type' != 'IntQueue_tail' )
      & ( 'ArrayCategoryRef' != 'System_Collections_ICollection' )
      & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
      & ( true_1 = 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
      & ( 'System_Reflection_MemberInfo' != 'System_Int32' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != 'System_Array' )
      & ( elements != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryInt' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextReader' = 'AsDirectSubClass'('System_IO_TextReader',X7) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
      & ( inv != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X229: $int,X230: $int,X231: $int] :
        ? [X232: $int] :
          ( ( ( true_1 != x('RefArray'(X230,X231),X229) )
            | ( true_1 = x('System_Array',X229) )
            | ( ( 'RefArray'(X232,X231) = X229 )
              & ( true_1 = x(X230,X232) ) ) )
          & ( 'ElementType'(X229) = X232 ) )
      & ( 'StringLength'(stringLiteral0) = 27 )
      & ( 'System_Int64' != 'System_IComparable_1___System_String' )
      & ( inv != 'System_Char' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IEnumerable' )
      & ( 'System_Object' != 'System_UInt32' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
      & ( ownerFrame != 'System_Collections_ICollection' )
      & ( 'System_UInt64' != 'System_ICloneable' )
      & ( 'SharingMode_LockProtected' != 'System_Char' )
      & ( ! [X233: $int,X234: $int] :
          ? [X235: $int,X236: $int,X237: $int] :
            ( ( select2(X234,X233,ownerRef) = X236 )
            & ( ( true_1 != select2(X234,X233,allocated) )
              | ( true_1 != 'IsHeap'(X234) )
              | ? [X238: $int] :
                ! [X239: $int] :
                  ( ( ( true_1 = select2(X234,X238,allocated) )
                    & ( select2(X234,X238,ownerFrame) = X237 )
                    & ( select2(X234,X238,ownerRef) = X236 )
                    & ( ( select2(X234,X238,inv) != X239 )
                      | ( select2(X234,X238,localinv) != X239 ) )
                    & ( nullObject != X238 ) )
                  | ( typeof(X238) != X239 ) )
              | ( true_1 != 'IsNotNull'(X233,'IntQueue') )
              | sP9(X233,X234,X237,X236,X235) )
            & ( select2(X234,X233,ownerFrame) = X237 )
            & ( select2(X234,X233,'FirstConsistentOwner') = X235 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( localinv != ownerRef )
      & ( 'System_Int64' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_IComparable' )
      & ( 'Program' != 'System_SByte' )
      & ( 'System_Array' != 'System_Int32' )
      & ( exposeVersion != 'System_SByte' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IList' )
      & ( 'IntQueue_elements' != 'System_IConvertible' )
      & ( 'System_MarshalByRefObject' != 'System_Object' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IEnumerable' )
      & ( 'Program' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Byte' != 'System_Int32' )
      & ( 'FirstConsistentOwner' != 'IntQueue_elements' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'IntQueue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = 'IsMemberlessType'('System_ICloneable') )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != exposeVersion )
      & ! [X240: $int,X241: $int] : ( 'UBound'(X240,X241) = $sum('DimLength'(X240,X241),$uminus(1)) )
      & ( 'System_String' != 'ArrayCategoryValue' )
      & ! [X242: $int,X243: $int,X244: $int] :
        ? [X245: $int] :
          ( ( select2(X243,X244,'AsPeerField'(X242)) = X245 )
          & ( ( true_1 != 'IsHeap'(X243) )
            | ( nullObject = X245 )
            | ( ( select2(X243,X245,ownerFrame) = select2(X243,X244,ownerFrame) )
              & ( select2(X243,X245,ownerRef) = select2(X243,X244,ownerRef) ) ) ) )
      & ( localinv != 'System_Boolean' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
      & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
      & ! [X246: $int,X247: $int,X248: $int] :
          ( ( ( true_1 = 'StringEquals'(X246,X247) )
            | ( X246 != X247 ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X248,X246,X247) )
            | ( true_1 != 'StringEquals'(X246,X247) ) )
          & ( ( true_1 = 'StringEquals'(X246,X247) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X248,X246,X247) ) )
          & ( ( true_1 = 'StringEquals'(X247,X246) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X248,X246,X247) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X248,X246,X247) )
            | ( true_1 != 'StringEquals'(X247,X246) ) ) )
      & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
      & ( ownerFrame != 'System_UInt64' )
      & ( 'System_Collections_ICollection' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != allocated )
      & ( 'System_Reflection_MemberInfo' != 'System_Char' )
      & ( 'System_IntPtr' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_Collections_IList' )
      & ( true_1 != 'IsStaticField'(exposeVersion) )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Type' )
      & ( ownerRef != 'System_Int64' )
      & ( 'ArrayCategoryValue' != 'System_Object' )
      & ( 'System_UInt64' != 'System_IDisposable' )
      & ( allocated != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'System_Object' )
      & ( 'System_String' != 'PeerGroupPlaceholder' )
      & ( 'System_Type' != localinv )
      & ( 'System_IO_TextReader' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int16' != 'System_ICloneable' )
      & ( 'System_Type' != 'ArrayCategoryRef' )
      & ( allocated != 'System_IComparable_1___System_String' )
      & ( elements != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X249: $int,X250: $int] :
        ? [X251: $int] :
          ( ( typeof(X249) = X251 )
          & ( ( true_1 != 'IsHeap'(X250) )
            | ( select2(X250,X249,inv) != X251 )
            | ( nullObject = X249 )
            | ( select2(X250,X249,localinv) != X251 )
            | ( 'IntQueue_get_Capacity'(X250,X249) = 'IntQueue_get_Capacity_1'(select2(X250,X249,exposeVersion)) )
            | ( true_1 != x(X251,'IntQueue') )
            | ( true_1 != select2(X250,X249,allocated) ) ) )
      & ( 'System_String' != 'System_UInt32' )
      & ( 'System_SByte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Exception' != 'SharingMode_LockProtected' )
      & ( true_1 = x('System_IConvertible','System_IConvertible') )
      & ( 'System_Int64' != 'System_Collections_ICollection' )
      & ( 'System_Int64' != 'System_Collections_IEnumerable' )
      & ( 'Program' != 'System_UIntPtr' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'System_Boolean' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_MarshalByRefObject' != 'IntQueue' )
      & ( 'IntQueue_tail' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
      & ( ownerFrame != 'System_IConvertible' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_IReflect' )
      & ! [X252: $int,X253: $int] :
        ? [X254: $int] :
          ( ( typeof(X253) = X254 )
          & ( ( true_1 != 'IsHeap'(X252) )
            | ( nullObject = X253 )
            | ( ( select2(X252,X253,localinv) = X254 )
              & ( select2(X252,X253,inv) = X254 ) )
            | ( true_1 != x(X254,'System_Array') ) ) )
      & ( ownerRef != 'FirstConsistentOwner' )
      & ( elements != 'System_SByte' )
      & ( 'System_Int16' != 'System_IComparable' )
      & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_MemberInfo' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable' )
      & ( elements != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Char' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_Int16' )
      & ( 'BaseClass'('System_Exception') = X11 )
      & ( 'ArrayCategoryRef' != 'System_Int16' )
      & $less(100000,int_2147483647)
      & ( 'System_IO_TextReader' != 'SharingMode_Unshared' )
      & ( 'System_Exception' != 'PeerGroupPlaceholder' )
      & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Type' != 'System_Int32' )
      & ( 'System_Runtime_InteropServices__Exception' != stringLiteral0 )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_tail' )
      & ( 'System_IO_TextWriter' != 'FirstConsistentOwner' )
      & ! [X255: $int,X256: $int,X257: $int] :
          ( ( true_1 = x('NonNullRefArray'(X255,X256),'NonNullRefArray'(X257,X256)) )
          | ( true_1 != x(X255,X257) ) )
      & ( 'IntQueue' != exposeVersion )
      & ( 'System_String' != 'System_MarshalByRefObject' )
      & ( 'System_Byte' != 'System_Int64' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
      & ( 'System_Reflection_IReflect' != 'System_IComparable' )
      & ( 'System_String' != 'FirstConsistentOwner' )
      & ( true_1 = x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
      & ( 'System_Type' != inv )
      & ( elements != 'System_UInt32' )
      & ( 'System_Array' != 'System_IntPtr' )
      & ( 'IntQueue_tail' = 'AsRangeField'('IntQueue_tail','System_Int32') )
      & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextWriter' != ownerFrame )
      & ( elements != 'System_Collections_ICollection' )
      & ( localinv != 'IntQueue_elements' )
      & ( 'IntQueue_head' != 'System_Reflection_IReflect' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_IList' = 'AsInterface'('System_Collections_IList') )
      & ( exposeVersion != 'System_ICloneable' )
      & ( exposeVersion != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerRef != 'PeerGroupPlaceholder' )
      & ( allocated != 'SharingMode_Unshared' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_ICloneable' )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
      & ( 'System_MarshalByRefObject' != 'IntQueue_elements' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_LockProtected' )
      & ( 'System_IComparable_1___System_String' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
      & ( allocated != 'System_Byte' )
      & ( 'System_SByte' != stringLiteral0 )
      & ( 'Program' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IDisposable' )
      & ! [X258: $int] :
          ( ( ( true_1 = 'InRange'(X258,'System_Int64') )
            | $less(int_9223372036854775807,X258)
            | $less(X258,int_m9223372036854775808) )
          & ( ( ~ $less(int_9223372036854775807,X258)
              & ~ $less(X258,int_m9223372036854775808) )
            | ( true_1 != 'InRange'(X258,'System_Int64') ) ) )
      & ( ownerFrame != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Object') )
      & ( 'System_MarshalByRefObject' != stringLiteral0 )
      & ( localinv != 'System_UIntPtr' )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable_1___System_String' )
      & ( 'System_Object' != stringLiteral0 )
      & ( 'System_Exception' != 'System_UInt16' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
      & ( 'IntQueue_elements' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_SByte' != 'IntQueue_tail' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable' )
      & ( inv != 'System_Byte' )
      & ( 'System_String' != localinv )
      & ( 'System_Byte' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_IList' != 'System_ICloneable' )
      & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'IntQueue_tail' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'System_IntPtr' )
      & ( 'System_Object' != 'System_SByte' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = x('System_Type','System_Object') )
      & ( 'Program' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryValue' != 'System_Char' )
      & ( sharingMode != 'System_IConvertible' )
      & ( 'IntQueue' != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int32' != 'IntQueue_head' )
      & ( 'System_Int32' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextReader' != inv )
      & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
      & ( 'ArrayCategoryValue' != 'IntQueue_elements' )
      & ! [X259: $int,X260: $int] :
        ? [X261: $int] :
          ( ( true_1 = x(X261,X261) )
          & ( 'IntArray'(X260,X259) = X261 )
          & ( true_1 = x(X261,'System_Array') ) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_IReflect' )
      & ( 'System_IDisposable' != stringLiteral0 )
      & ( ownerRef != 'System_IComparable' )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Object') )
      & ( true_1 = x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
      & ( ownerFrame != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X262: $int,X263: $int] :
          ( ( true_1 != 'IsHeap'(X263) )
          | ( true_1 != x(typeof(X262),'System_Array') )
          | ( true_1 != 'IsAllocated'(X263,X262) )
          | ( true_1 = 'IsAllocated'(X263,'ElementProxy'(X262,$sum(0,$uminus(1)))) ) )
      & ( true_1 != 'IsImmutable'('System_IO_TextWriter') )
      & ( ownerRef != 'System_SByte' )
      & ( 'PeerGroupPlaceholder' != 'System_Int32' )
      & ( 'Program' != 'System_UInt64' )
      & ( localinv != 'ArrayCategoryNonNullRef' )
      & ! [X264: $int] :
          ( ( ( $less(X264,65536)
              & ~ $less(X264,0) )
            | ( true_1 != 'InRange'(X264,'System_Char') ) )
          & ( ( true_1 = 'InRange'(X264,'System_Char') )
            | ~ $less(X264,65536)
            | $less(X264,0) ) )
      & ( 'System_Type' != 'System_Int64' )
      & ( 'IntQueue_elements' != 'System_Collections_ICollection' )
      & ( 'System_Object' != 'System_UInt16' )
      & ( 'System_UInt32' != 'IntQueue_tail' )
      & ( 'System_Boolean' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_ICloneable' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
      & ( 'ArrayCategoryRef' != 'System_Byte' )
      & ( 'System_MarshalByRefObject' = X7 )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'FirstConsistentOwner' != stringLiteral0 )
      & ( allocated != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_IComparable' )
      & ( 'System_Exception' != 'System_IntPtr' )
      & ( inv != 'System_UInt64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt32' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != 'System_Object' )
      & ( true_1 = x('System_String','System_Collections_IEnumerable') )
      & ( 'System_Type' != 'System_Reflection_MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'SharingMode_Unshared' )
      & ( 'System_String' != 'System_Exception' )
      & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
      & ( true_1 = 'IsMemberlessType'('System_IConvertible') )
      & ( 'ArrayCategoryValue' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ICheckedException' = 'AsInterface'('Microsoft_Contracts_ICheckedException') )
      & ( allocated != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue' != allocated )
      & ( 'System_UInt16' != 'System_ICloneable' )
      & ( true_1 = 'IncludedInModifiesStar'(elements) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Array' )
      & ( 'System_Int32' != 'System_IComparable' )
      & ( allocated != 'ArrayCategoryValue' )
      & ( 'System_String' != 'IntQueue_head' )
      & ( 'IntQueue_head' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_head' )
      & ( 'Program' != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_Char' )
      & ( 'System_IConvertible' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt16' != 'System_IConvertible' )
      & ( inv != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
      & ( 'System_Collections_ICollection' != stringLiteral0 )
      & ( 'IntQueue_tail' != 'System_ICloneable' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int16' != 'System_UInt16' )
      & ( 'System_Object' = X6 )
      & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Exception' != 'ArrayCategoryRef' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
      & ! [X265: $int] : ( shr(X265,0) = X265 )
      & ( sharingMode != 'System_Runtime_InteropServices__Exception' )
      & ( 'FirstConsistentOwner' != 'System_UInt16' )
      & ( localinv != 'System_UInt64' )
      & ( inv != 'System_Runtime_InteropServices__Exception' )
      & ( elements != 'System_UInt64' )
      & ( 'System_IO_TextReader' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Array' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_ICollection' )
      & ( ownerFrame != 'System_UInt16' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' = 'AsDirectSubClass'('IntQueue',X3) )
      & ( 'System_Type' != 'SharingMode_LockProtected' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X266: $int,X267: $int] :
        ? [X268: $int] :
          ( ( ( nullObject = X266 )
            | ( true_1 != select2(X267,X266,allocated) )
            | ( 'IntQueue_get_Head_1'(select2(X267,X266,exposeVersion)) = 'IntQueue_get_Head'(X267,X266) )
            | ( true_1 != x(X268,'IntQueue') )
            | ( select2(X267,X266,localinv) != X268 )
            | ( select2(X267,X266,inv) != X268 )
            | ( true_1 != 'IsHeap'(X267) ) )
          & ( typeof(X266) = X268 ) )
      & ! [X269: $int,X270: $int,X271: $int] : ( 'RefArrayGet'('RefArraySet'(X269,X271,X270),X271) = X270 )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( localinv != 'IntQueue_tail' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IDisposable' )
      & ( 'System_Collections_IList' != 'System_IDisposable' )
      & ( $sum(int_m9223372036854775808,1) = $sum(0,$uminus(int_9223372036854775807)) )
      & ( 'System_Byte' != 'System_IComparable' )
      & ( localinv != 'System_Collections_IList' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Object') )
      & ( true_1 = 'IsValueType'('System_Int64') )
      & ( 'System_IO_TextReader' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt32' != 'System_UInt64' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
      & ( ownerFrame != 'IntQueue_head' )
      & ( 'System_Object' != 'System_Collections_IEnumerable' )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X272: $int] :
          ( ( ( ~ $less(int_4294967295,X272)
              & ~ $less(X272,0) )
            | ( true_1 != 'InRange'(X272,'System_UInt32') ) )
          & ( ( true_1 = 'InRange'(X272,'System_UInt32') )
            | $less(int_4294967295,X272)
            | $less(X272,0) ) )
      & ( 'ArrayCategoryInt' != 'System_Collections_ICollection' )
      & ( allocated != 'System_IDisposable' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
      & ( elements != 'PeerGroupPlaceholder' )
      & ( 'System_Exception' != sharingMode )
      & ( 'Program' != allocated )
      & ( 'System_SByte' != 'System_UInt64' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_elements' )
      & ( 'Program' != 'IntQueue_elements' )
      & ( 'System_Int32' != 'System_ICloneable' )
      & ( 'System_String' != 'ArrayCategoryInt' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != ownerRef )
      & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != stringLiteral0 )
      & ! [X273: $int,X274: $int] :
          ( ( true_1 = select2(X274,X273,allocated) )
          | ( true_1 != 'IsAllocated'(X274,X273) ) )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( ownerRef != 'System_IComparable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Type' )
      & ! [X275: $int] : ( true_1 != x(typeof('ClassRepr'(X275)),'System_Object') )
      & ( 'System_Reflection_MemberInfo' != 'System_Int16' )
      & ( true_1 = x('System_ICloneable','System_ICloneable') )
      & ( allocated != 'IntQueue_tail' )
      & ( 'System_IO_TextWriter' != 'System_Byte' )
      & ! [X276: $int,X277: $int,X278: $int] :
        ? [X279: $int] :
          ( ( 'ElementType'(X277) = X279 )
          & ( ( ( X276 != X277 )
              & ( true_1 = x(X279,X276) )
              & ( 'NonNullRefArray'(X279,X278) = X277 ) )
            | ( true_1 != x(X277,'NonNullRefArray'(X276,X278)) ) ) )
      & ! [X280: $int,X281: $int,X282: $int] :
        ? [X283: $int] :
          ( ( typeof(X282) = X283 )
          & ( ( ( true_1 = x(X283,'System_Array') )
              & ( 'Rank'(X282) = X280 )
              & ( true_1 = x(X281,'ElementType'(X283)) ) )
            | ( true_1 != 'NonNullRefArrayRaw'(X282,X281,X280) ) ) )
      & ( 'System_IO_TextWriter' != 'System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UIntPtr' )
      & ( 'System_Array' != sharingMode )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt16' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_String' != 'System_SByte' )
      & ! [X284: $int,X285: $int] :
          ( $less(X284,1)
          | ( $product(shl(X285,$sum(X284,$uminus(1))),2) = shl(X285,X284) ) )
      & ( 'IntQueue_elements' = 'AsNonNullRefField'('IntQueue_elements','IntArray'('System_Int32',1)) )
      & ( 'System_MarshalByRefObject' != exposeVersion )
      & ( 'System_Reflection_IReflect' != 'System_IDisposable' )
      & ( 'SharingMode_Unshared' != 'System_UInt64' )
      & ( 'System_ICloneable' = 'AsInterface'('System_ICloneable') )
      & ( 'System_String' != sharingMode )
      & ( 'System_Reflection_MemberInfo' != sharingMode )
      & ( 'FirstConsistentOwner' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != stringLiteral0 )
      & ( 'System_Int16' != 'System_Collections_IList' )
      & ( 'IntQueue_head' != 'System_IDisposable' )
      & ( inv != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryInt' != 'System_IntPtr' )
      & ! [X286: $int,X287: $int,X288: $int] :
          ( ( true_1 != select2(X288,X286,allocated) )
          | ( true_1 = select2(X288,select2(X288,X286,X287),allocated) )
          | ( true_1 != 'IsHeap'(X288) ) )
      & ( localinv != 'System_IConvertible' )
      & ( ownerFrame != 'ArrayCategoryInt' )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_head') )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
      & ! [X289: $int,X290: $int] :
          ( ( 'PeerGroupPlaceholder' = select2(X289,'ClassRepr'(X290),ownerFrame) )
          | ( true_1 != 'IsHeap'(X289) ) )
      & ( 'System_UInt64' != 'System_UIntPtr' )
      & ( 'Program' != 'System_Runtime_InteropServices__Exception' )
      & ( inv != stringLiteral0 )
      & ( 'System_Exception' != 'ArrayCategoryNonNullRef' )
      & ( localinv != exposeVersion )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
      & ( 'System_IntPtr' != 'System_Collections_IList' )
      & ( true_1 != 'IsImmutable'('System_Array') )
      & ( 'System_Collections_IList' != 'System_IComparable_1___System_String' )
      & ( true_1 = 'IsValueType'('System_Byte') )
      & ( elements != 'System_Collections_IList' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != stringLiteral0 )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt16' != 'System_Reflection_IReflect' )
      & ( 'System_Type' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerFrame != 'System_Collections_IList' )
      & ( elements != 'System_Reflection_IReflect' )
      & ( 'System_Reflection_MemberInfo' != ownerRef )
      & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
      & ( inv != exposeVersion )
      & ( 'IntQueue' != localinv )
      & ( 'SharingMode_Unshared' != 'IntQueue_tail' )
      & ( 'System_Array' != 'System_Collections_IEnumerable' )
      & ( localinv != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Boolean' )
      & ( ownerRef != 'NonNullFieldsAreInitialized' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryRef' )
      & ( true_1 = 'IsValueType'('System_IntPtr') )
      & ( 'System_Char' != 'System_ICloneable' )
      & ( 'ArrayCategoryInt' != 'System_UInt16' )
      & ( 'ArrayCategoryRef' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'System_UIntPtr' )
      & ( allocated != localinv )
      & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
      & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != exposeVersion )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IList' )
      & ( ownerFrame != 'System_Object' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != elements )
      & ( inv != 'ArrayCategoryInt' )
      & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IConvertible' != 'System_IComparable' )
      & ( 'System_Exception' != 'System_Array' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'IntQueue' != 'System_IComparable' )
      & ( ownerRef != 'System_IntPtr' )
      & ( 'System_IConvertible' = 'AsInterface'('System_IConvertible') )
      & ( true_1 = x('System_String','System_IEquatable_1___System_String') )
      & ( true_1 = x('System_Collections_IList','System_Object') )
      & ( 'ArrayCategoryRef' != 'System_UInt16' )
      & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
      & ( sharingMode != 'SharingMode_Unshared' )
      & ( 'System_Exception' != 'FirstConsistentOwner' )
      & ( elements != 'IntQueue_head' )
      & ( 'ArrayCategoryValue' != 'System_SByte' )
      & ! [X291: $int,X292: $int,X293: $int] :
          ( ( 'Rank'(X293) = X291 )
          | ( true_1 != x(typeof(X293),'IntArray'(X292,X291)) )
          | ( nullObject = X293 ) )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'System_Type' != 'System_ICloneable' )
      & ( 'IntQueue' != 'System_Array' )
      & ( 'System_IConvertible' != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IDisposable' )
      & ( localinv != 'ArrayCategoryInt' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt64' )
      & ( ownerRef != 'System_Int16' )
      & ( 'System_UInt16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'BaseClass'('IntQueue') = X3 )
      & ! [X294: $int,X295: $int,X296: $int] :
          ( ( 'IfThenElse'(X295,X296,X294) = X296 )
          | ( true_1 != X295 ) )
      & ! [X297: $int] : ( 'ClassReprInv'('ClassRepr'(X297)) = X297 )
      & ( 'System_IO_TextReader' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextReader' != 'System_Exception' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
      & ( 'System_Exception' != 'System_Int32' )
      & ( 'ArrayCategoryInt' != 'System_Int32' )
      & ( 'System_UInt32' != stringLiteral0 )
      & ( ownerFrame != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != inv )
      & ( 'IntQueue_head' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'IntQueue_tail' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_Array' )
      & ( 'SharingMode_Unshared' != 'System_Int16' )
      & ( 'ArrayCategoryInt' != 'System_Int16' )
      & ( elements != 'ArrayCategoryNonNullRef' )
      & ( 'IntQueue' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt64' )
      & ( 'System_Int16' != 'System_Char' )
      & ( true_1 = x('System_IConvertible','System_Object') )
      & ( 'System_Boolean' != 'System_Object' )
      & ( 'System_Type' != 'IntQueue' )
      & ( elements != 'System_UIntPtr' )
      & ( 'ArrayCategoryValue' != 'System_Byte' )
      & ( 'System_Boolean' != 'System_SByte' )
      & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
      & ( sharingMode != 'System_IntPtr' )
      & ( 'BaseClass'('System_MarshalByRefObject') = X5 )
      & ( 'BaseClass'('System_Type') = X0 )
      & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
      & ( $sum(int_m2147483648,1) = $sum(0,$uminus(int_2147483647)) )
      & ( 'FirstConsistentOwner' != 'System_UInt64' )
      & ( 'System_Type' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_ICollection' )
      & ( exposeVersion != 'System_UIntPtr' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 != 'IsStaticField'('IntQueue_head') )
      & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'IntQueue_elements' )
      & ( 'Program' != ownerFrame )
      & ( 'System_Boolean' != 'System_IntPtr' )
      & ! [X298: $int,X299: $int] :
          ( ( ( true_1 != 'IsImmutable'(X299) )
            & ( 'AsMutable'(X299) = X299 ) )
          | ( true_1 != x(X299,'AsMutable'(X298)) ) )
      & ( 'System_Exception' != 'IntQueue_head' )
      & ( 'IntQueue_elements' != stringLiteral0 )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = 'IsValueType'('System_UIntPtr') )
      & ( 'System_Int32' != 'System_Collections_IEnumerable' )
      & ! [X300: $int,X301: $int,X302: $int] :
          ( ( 'OneClassDown'(X300,X301) = X302 )
          | ( true_1 != x(X300,'AsDirectSubClass'(X302,X301)) ) )
      & ( 'System_Type' != 'System_Array' )
      & ( 'ArrayCategoryValue' != 'System_Boolean' )
      & ( 'System_Array' != 'System_Collections_IList' )
      & ( 'System_Type' != 'System_Char' )
      & ( 'FirstConsistentOwner' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_ICollection' )
      & ( 'IntQueue_tail' != 'System_Reflection_IReflect' )
      & ( 'System_IDisposable' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_ICollection' )
      & ( ownerFrame != 'System_Int32' )
      & ( 'System_MarshalByRefObject' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != allocated )
      & ( allocated != 'SharingMode_LockProtected' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryInt' )
      & ( 'System_Array' != 'System_UInt64' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue' != 'System_UInt64' )
      & ( 'System_UInt64' != 'IntQueue_tail' )
      & ( 'System_MarshalByRefObject' != 'System_UIntPtr' )
      & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt32' != 'System_Int64' )
      & ! [X303: $int,X304: $int] :
        ? [X305: $int] :
          ( ( true_1 = x(X305,X305) )
          & ( 'ValueArray'(X304,X303) = X305 )
          & ( true_1 = x(X305,'System_Array') ) )
      & ( localinv != 'SharingMode_LockProtected' )
      & ( 'System_String' != 'System_Int16' )
      & ( 'System_UIntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_GuardException') )
      & ( 'System_Collections_ICollection' != 'System_IComparable' )
      & ( 'System_IO_TextReader' != allocated )
      & ! [X306: $int,X307: $int] :
          ( ( 'Box'('Unbox'(X306),X306) = X306 )
          | ( nullObject = 'BoxTester'(X306,X307) ) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
      & ( localinv != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = 'IncludeInMainFrameCondition'(elements) )
      & ( 'System_SByte' != 'System_IComparable_1___System_String' )
      & ( 'System_Byte' != 'System_Collections_IEnumerable' )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable' )
      & ( sharingMode != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable_1___System_String' )
      & ! [X308: $int,X309: $int,X310: $int,X311: $int] :
        ? [X312: $int] :
          ( ( select2(X308,X309,'AsRepField'(X310,X311)) = X312 )
          & ( ( true_1 != 'IsHeap'(X308) )
            | ( ( select2(X308,X312,ownerFrame) = X311 )
              & ( select2(X308,X312,ownerRef) = X309 ) )
            | ( nullObject = X312 ) ) )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IList' )
      & ( ownerFrame != 'ArrayCategoryNonNullRef' )
      & ( 'System_Byte' != 'System_Collections_IList' )
      & ( 'System_Byte' != 'IntQueue_tail' )
      & ( 'SharingMode_Unshared' != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IConvertible' )
      & ( true_1 = x('System_String','System_IConvertible') )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'System_UInt64' )
      & ( 'IntQueue' != 'SharingMode_Unshared' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt16' )
      & ( sharingMode != 'System_Collections_IEnumerable' )
      & ( inv != sharingMode )
      & ( 'System_Collections_IEnumerable' != 'System_IDisposable' )
      & ! [X313: $int,X314: $int,X315: $int] :
          ( ( true_1 != x(X314,'ValueArray'(X315,X313)) )
          | ( 'ArrayCategoryValue' = 'ArrayCategory'(X314) ) )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X2 )
      & ( 'System_Type' != 'System_Boolean' )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Type' != 'System_UInt64' )
      & ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Reflection_MemberInfo' != 'System_SByte' )
      & ( 'System_Boolean' != 'System_Int16' )
      & ( 'System_Int16' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != exposeVersion )
      & ( 'System_String' != ownerFrame )
      & ( inv != 'IntQueue_elements' )
      & ! [X316: $int,X317: $int,X318: $int] :
        ? [X319: $int] :
          ( ( ( X316 = X319 )
            | ( true_1 != x(X316,X319) ) )
          & ( 'ValueArray'(X318,X317) = X319 ) )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X320: $int,X321: $int] :
          ? [X322: $int,X323: $int,X324: $int] :
            ( ( select2(X320,X321,ownerFrame) = X322 )
            & ( ( true_1 != 'IsHeap'(X320) )
              | sP8(X322,X323,X320,X324,X321)
              | ? [X325: $int] :
                ! [X326: $int] :
                  ( ( typeof(X325) != X326 )
                  | ( ( select2(X320,X325,ownerRef) = X323 )
                    & ( true_1 = select2(X320,X325,allocated) )
                    & ( ( select2(X320,X325,localinv) != X326 )
                      | ( select2(X320,X325,inv) != X326 ) )
                    & ( nullObject != X325 )
                    & ( select2(X320,X325,ownerFrame) = X322 ) ) )
              | ( true_1 != 'IsNotNull'(X321,'IntQueue') )
              | ( true_1 != select2(X320,X321,allocated) ) )
            & ( select2(X320,X321,ownerRef) = X323 )
            & ( select2(X320,X321,'FirstConsistentOwner') = X324 ) ) )
      & ( ownerRef != 'IntQueue_elements' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X327: $int] :
          ( ( 'IntQueue' = X327 )
          | ( true_1 != x(X327,'IntQueue') ) )
      & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
      & ( 'System_Array' != 'ArrayCategoryValue' )
      & ( 'System_Exception' != 'System_UIntPtr' )
      & ( 'Program' != 'System_Exception' )
      & ( 'System_Byte' != 'System_UInt16' )
      & ( elements != 'SharingMode_Unshared' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_String' != 'IntQueue_elements' )
      & ( 'System_IntPtr' != 'System_IComparable_1___System_String' )
      & ( 'Program' != ownerRef )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Byte' )
      & ( 'System_IO_TextReader' != 'IntQueue' )
      & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_Collections_IList' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_LockProtected' != 'PeerGroupPlaceholder' )
      & ( 'System_UIntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != ownerRef )
      & ( 'IntQueue' != 'IntQueue_tail' )
      & ( true_1 = x('System_IEquatable_1___System_String','System_Object') )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_IDisposable' )
      & ( 'System_Reflection_IReflect' != 'System_IEquatable_1___System_String' )
      & ( 'System_IntPtr' != 'System_ICloneable' )
      & ( elements != 'System_Int32' )
      & ( 'System_Exception' != elements )
      & ( 'System_Array' != 'FirstConsistentOwner' )
      & ( 'System_Array' = 'AsDirectSubClass'('System_Array',X6) )
      & ( 'System_SByte' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IList' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X328: $int,X329: $int] :
          ? [X330: $int,X331: $int,X332: $int] :
            ( ( select2(X329,X328,'FirstConsistentOwner') = X330 )
            & ( ( ( select2(X329,X328,'IntQueue_tail') = 'IntQueue_get_Tail'(X329,X328) )
                & ( 'AsPureObject'(X328) = X328 )
                & ( ( ( ( select2(X329,X331,'FirstConsistentOwner') = X330 )
                      | ( ( 'BaseClass'(X332) != select2(X329,X331,localinv) )
                        & ( true_1 = x(select2(X329,X331,inv),X332) ) ) )
                    & ( ( X330 = X331 )
                      | ( true_1 != x(select2(X329,X331,inv),X332) )
                      | ( 'BaseClass'(X332) = select2(X329,X331,localinv) ) ) )
                  | ( 'PeerGroupPlaceholder' = X332 ) ) )
              | ( true_1 != 'IsNotNull'(X328,'IntQueue') )
              | ( true_1 != 'IsHeap'(X329) )
              | sP7(X329,X332,X331)
              | ( true_1 != select2(X329,X328,allocated) ) )
            & ( select2(X329,X328,ownerRef) = X331 )
            & ( select2(X329,X328,ownerFrame) = X332 ) ) )
      & ( allocated != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IConvertible' != 'System_ICloneable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextReader' != 'System_MarshalByRefObject' )
      & ( true_1 = x('IntQueue','IntQueue') )
      & ( 'Program' != 'System_Int32' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X333: $int] :
          ? [X334: $int] :
            ( ( 'System_Console_get_Out'(X333) = X334 )
            & ? [X335: $int,X336: $int] :
                ( ( select2(X333,X334,ownerFrame) = X335 )
                & sP6(X336,X333,X335,X334)
                & ( select2(X333,X334,ownerRef) = X336 ) ) ) )
      & ( 'System_Int64' != 'System_ICloneable' )
      & ( 'System_IO_TextWriter' != 'System_Array' )
      & ( 'IntQueue' = 'DeclType'('IntQueue_head') )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int32' != 'System_Reflection_IReflect' )
      & ! [X337: $int,X338: $int,X339: $int] : ( 'ValueArrayGet'('ValueArraySet'(X338,X337,X339),X337) = X339 )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' = 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ! [X340: $int,X341: $int] :
          ( $less(X341,0)
          | $less(X340,0)
          | ( x_2($sum(X340,X341),X340) = x_2(X341,X340) ) )
      & ( 'System_UInt32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue' != 'System_Int16' )
      & ( 'System_SByte' != 'System_Char' )
      & ( sharingMode != 'ArrayCategoryRef' )
      & ( 'System_Type' != 'System_Reflection_IReflect' )
      & ( 'BaseClass'('Program') = X9 )
      & ( elements != stringLiteral0 )
      & ( 'ArrayCategoryValue' != 'System_IComparable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_MemberInfo' )
      & ( elements != exposeVersion )
      & ! [X342: $int,X343: $int] :
        ? [X344: $int] :
          ( ( x_2(X343,X342) = X344 )
          & ( ~ $less(0,X342)
            | $less(0,X343)
            | ( ~ $less(0,X344)
              & $less($sum(0,$uminus(X342)),X344) ) ) )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Collections_IList' != 'System_IConvertible' )
      & ( 'System_Exception' != 'System_Char' )
      & ! [X345: $int,X346: $int] :
        ? [X347: $int] :
          ( ( or_1(X346,X345) = X347 )
          & ( $less(X345,0)
            | $less(X346,0)
            | ( ~ $less(X347,0)
              & ~ $less($sum(X346,X345),X347) ) ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Boolean' )
      & ( 'SharingMode_Unshared' != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'System_Int64' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X348: $int,X349: $int,X350: $int,X351: $int] :
          ( ( 'IntArrayGet'(X348,X349) = 'IntArrayGet'('IntArraySet'(X348,X351,X350),X349) )
          | ( X349 = X351 ) )
      & ( 'System_Boolean' != 'System_Byte' )
      & ( 'ArrayCategoryInt' != 'System_Boolean' )
      & ( 'System_Reflection_MemberInfo' != 'System_UIntPtr' )
      & ( 'System_SByte' != 'System_Int16' )
      & ( 'SharingMode_Unshared' != 'System_Byte' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_InteropServices__MemberInfo' = 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 != 'IsImmutable'('IntQueue') )
      & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
      & ( 'System_Array' != 'System_ICloneable' )
      & ( allocated != inv )
      & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
      & ( 'IntQueue_elements' != 'System_Reflection_IReflect' )
      & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue_elements' != 'System_Collections_IList' )
      & ( 'PeerGroupPlaceholder' != 'System_UIntPtr' )
      & ( 'IntQueue_head' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('Program','Program') )
      & ( 'System_Type' != 'System_Exception' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != ownerRef )
      & ( 'IntQueue' != 'System_Collections_IList' )
      & ! [X352: $int,X353: $int,X354: $int] :
        ? [X355: $int,X356: $int] :
          ( ( 'Box'(X352,X354) = X355 )
          & ( 'AsInterface'(X353) = X356 )
          & ( ( true_1 = x(typeof(X354),X353) )
            | ( true_1 != x('UnboxedType'(X355),X356) )
            | ( X353 != X356 )
            | ( X354 != X355 ) ) )
      & ( 'ArrayCategoryValue' != 'System_IConvertible' )
      & ! [X357: $int,X358: $int] : ( 'ElementType'('ValueArray'(X357,X358)) = X357 )
      & ( true_1 = x('System_Array','System_Collections_ICollection') )
      & ! [X359: $int] :
        ? [X360: $int] :
          ( ( 'BaseClass'(X359) = X360 )
          & ( true_1 = x(X359,X360) )
          & ( ( X359 != X360 )
            | ( 'System_Object' = X359 ) ) )
      & ( 'System_UIntPtr' != 'System_IComparable' )
      & ( 'ArrayCategoryValue' != 'IntQueue_tail' )
      & ( elements != 'SharingMode_LockProtected' )
      & ( ownerRef != 'System_Byte' )
      & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != inv )
      & ( 'System_IO_TextReader' != exposeVersion )
      & ( 'System_Int16' != 'IntQueue_head' )
      & ( 'System_Object' != 'System_IDisposable' )
      & ( 'System_SByte' != 'System_UInt32' )
      & ( exposeVersion != sharingMode )
      & ( 'System_IO_TextWriter' != 'System_IComparable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IEquatable_1___System_String' )
      & ! [X361: $int,X362: $int,X363: $int,X364: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X361,X362,X364,X363)) = X364 )
      & ( 'System_IO_TextReader' != 'SharingMode_LockProtected' )
      & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = 'IncludedInModifiesStar'(exposeVersion) )
      & ( 'System_IDisposable' = 'AsInterface'('System_IDisposable') )
      & ! [X365: $int,X366: $int,X367: $int] :
          ( ( 'IntToInt'(X367,X365,X366) = X367 )
          | ( true_1 != 'InRange'(X367,X366) ) )
      & ( 'Program' != 'System_Char' )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_IReflect') )
      & ( 'Program' != 'System_Collections_ICollection' )
      & ( 'System_IntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerFrame != 'System_Collections_IEnumerable' )
      & ! [X368: $int,X369: $int,X370: $int] :
        ? [X371: $int] :
          ( ( ( true_1 = x('System_Array',X369) )
            | ( true_1 != x(X371,X369) )
            | ( X369 = X371 ) )
          & ( 'ValueArray'(X368,X370) = X371 ) )
      & ( inv != 'System_UIntPtr' )
      & ( 'SharingMode_LockProtected' != 'System_SByte' )
      & ( 'ArrayCategoryValue' != 'System_Int16' )
      & ( 'SharingMode_Unshared' != 'System_IConvertible' )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_tail') )
      & ( 'IntQueue_elements' != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerFrame != 'System_IComparable' )
      & ( 'System_IO_TextReader' != 'PeerGroupPlaceholder' )
      & ( elements != 'System_UInt16' )
      & ( 'ArrayCategoryInt' != 'System_UInt32' )
      & ( 'System_SByte' != 'System_Collections_IList' )
      & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable_1___System_String' )
      & ( 'Program' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'IntQueue_elements' != 'System_ICloneable' )
      & ( 'System_IO_TextWriter' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_tail' )
      & ( 'System_Type' != 'System_Collections_IList' )
      & ( elements != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryValue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X372: $int,X373: $int] :
        ? [X374: $int] :
          ( ( ( X373 = X374 )
            | ( X372 = X374 ) )
          & ~ $less(X373,X374)
          & ( min(X372,X373) = X374 )
          & ~ $less(X372,X374) )
      & ( 'System_IO_TextWriter' != 'System_ICloneable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IList' )
      & ( 'System_UIntPtr' != stringLiteral0 )
      & ( 'Microsoft_Contracts_GuardException' = 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X1) )
      & ( inv != 'FirstConsistentOwner' )
      & ( 'System_Collections_IEnumerable' != stringLiteral0 )
      & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable' )
      & ( 'System_UIntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_SByte' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != stringLiteral0 )
      & ( 'System_Array' != 'System_IConvertible' )
      & ( 'System_SByte' != 'System_UIntPtr' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerFrame) )
      & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextWriter' != 'System_UIntPtr' )
      & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'System_UIntPtr' )
      & ( 'Program' != elements )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_Unshared' )
      & ( exposeVersion != 'ArrayCategoryInt' )
      & ( 'System_IO_TextReader' != 'System_UIntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
      & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X375: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X375) )
      & ( allocated != 'System_Int64' )
      & ( sharingMode != 'System_IEquatable_1___System_String' )
      & ( 'System_Type' != 'IntQueue_elements' )
      & ( 'System_Collections_IEnumerable' = 'AsInterface'('System_Collections_IEnumerable') )
      & ( 'System_UInt32' != 'System_IConvertible' )
      & ( 'System_ICloneable' != stringLiteral0 )
      & ( ownerFrame != stringLiteral0 )
      & ( localinv != 'System_ICloneable' )
      & ( 'System_Boolean' != 'System_UInt16' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerRef) )
      & ( 'System_IO_TextWriter' != 'System_UInt16' )
      & ( 'System_Exception' != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_Int16' )
      & ( 'ArrayCategoryValue' != 'System_ICloneable' )
      & ( 'System_Array' != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' = 'DeclType'('NonNullFieldsAreInitialized') )
      & ( 'System_MarshalByRefObject' != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != inv )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_GuardException' )
      & ( true_1 = x('System_IO_TextWriter','System_IDisposable') )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt64' != 'System_Collections_IList' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
      & ( 'System_IComparable' != 'System_ICloneable' )
      & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
      & ( true_1 = 'IsValueType'('System_Int32') )
      & ( 'System_Reflection_ICustomAttributeProvider' = 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
      & $less(int_2147483647,int_4294967295)
      & ( 'System_Byte' != 'System_IConvertible' )
      & ( exposeVersion != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
      & ! [X376: $int,X377: $int,X378: $int,X379: $int] :
        ? [X380: $int] :
          ( ( 'BoxFunc'(X378,X377,X379,X376) = X380 )
          & ( 'UnboxedType'(X380) = X377 )
          & ( 'Box'(X378,X380) = X380 ) )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IntPtr' != 'System_IComparable' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryNonNullRef' )
      & ( 'System_IEquatable_1___System_String' != stringLiteral0 )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IDisposable' )
      & ( 'System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != elements )
      & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
      & ( 'System_UInt32' != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_Reflection_MemberInfo' )
      & ( 'System_Array' != 'System_Byte' )
      & ( 'System_UInt16' != 'IntQueue_head' )
      & ( 'System_Boolean' != 'System_Reflection_IReflect' )
      & ( true_1 = x('System_Array','System_Collections_IEnumerable') )
      & ( 'SharingMode_Unshared' != 'System_Int32' )
      & ( ownerRef != 'System_Reflection_IReflect' )
      & ( 'System_IConvertible' != 'System_Reflection_IReflect' )
      & ( inv != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryValue' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'NonNullFieldsAreInitialized' )
      & ( ownerFrame != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_elements' )
      & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X381: $int,X382: $int] :
          ( ( true_1 != x(X381,'AsImmutable'(X382)) )
          | ( ( 'AsImmutable'(X381) = X381 )
            & ( true_1 = 'IsImmutable'(X381) ) ) )
      & ( 'SharingMode_LockProtected' != 'System_Int16' )
      & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt32' )
      & ( 'Program' != 'System_Type' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Reflection_IReflect' )
      & ! [X383: $int,X384: $int,X385: $int] :
          ( ( nullObject = X383 )
          | ( true_1 != x(typeof(X383),'NonNullRefArray'(X385,X384)) )
          | ( 'Rank'(X383) = X384 ) )
      & ! [X386: $int,X387: $int] : ( 'System_Object' = typeof('ElementProxy'(X386,X387)) )
      & ( 'System_Char' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != 'System_SByte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != inv )
      & ( true_1 = 'IsValueType'('System_SByte') )
      & ( 'System_MarshalByRefObject' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
      & ( exposeVersion != 'SharingMode_Unshared' )
      & ( 'System_MarshalByRefObject' != 'System_Int16' )
      & ( 'System_UIntPtr' != 'IntQueue_elements' )
      & ( 'System_Type' = 'AsDirectSubClass'('System_Type',X0) )
      & ! [X388: $int] : ( 'TypeName'('TypeObject'(X388)) = X388 )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_head' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
      & ( 'System_Exception' != 'System_UInt32' )
      & ( 'System_Array' != exposeVersion )
      & ( 'System_IO_TextReader' != sharingMode )
      & ( 'System_Int16' != 'IntQueue_elements' )
      & ( sharingMode != 'IntQueue_elements' )
      & ! [X389: $int,X390: $int] : ( 0 = 'LBound'(X389,X390) )
      & ( 'IntQueue_head' != 'System_Collections_IList' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextReader') )
      & ( 'ArrayCategoryValue' != 'System_Collections_ICollection' )
      & ( 'IntQueue_head' != stringLiteral0 )
      & ( localinv != stringLiteral0 )
      & ( 'System_MarshalByRefObject' = 'AsMutable'('System_MarshalByRefObject') )
      & ( 'SharingMode_Unshared' != 'System_UInt32' )
      & ( 'IntQueue' = 'DeclType'('IntQueue_tail') )
      & ( 'System_Reflection_MemberInfo' != inv )
      & ! [X391: $int,X392: $int] : ( 'ElementType'('RefArray'(X392,X391)) = X392 )
      & ( sharingMode != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_String' != 'SharingMode_LockProtected' )
      & ( 'System_Exception' != stringLiteral0 )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_head' )
      & ( elements != 'System_Boolean' )
      & ( inv != 'ArrayCategoryNonNullRef' )
      & ( 'System_Int64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Collections_IList','System_Collections_ICollection') )
      & ( inv != ownerRef )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
      & ( 'System_Array' != 'IntQueue_elements' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryRef' )
      & ( 'System_UIntPtr' != 'System_Collections_IList' )
      & ( localinv != 'SharingMode_Unshared' )
      & ! [X393: $int,X394: $int] :
          ( $less(X394,1)
          | ( shr(X393,X394) = x_1(shr(X393,$sum(X394,$uminus(1))),2) ) )
      & ( 'System_Type' = 'AsImmutable'('System_Type') )
      & ( ownerFrame != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'System_Object' )
      & ! [X395: $int,X396: $int,X397: $int] :
        ? [X398: $int] :
          ( ( 'IntArray'(X395,X397) = X398 )
          & ( ( true_1 != x(X398,X396) )
            | ( X396 = X398 )
            | ( true_1 = x('System_Array',X396) ) ) )
      & ( elements != 'System_Collections_IEnumerable' )
      & ( elements != 'System_ICloneable' )
      & ( exposeVersion != 'System_IEquatable_1___System_String' )
      & ( 'System_Byte' != 'System_IDisposable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
      & ( 'System_String' != allocated )
      & ! [X399: $int,X400: $int] :
        ? [X401: $int] :
          ( ( $sum(X399,$uminus(X400)) = X401 )
          & ( $less(X400,0)
            | $less(X401,0)
            | ( x_2(X399,X400) = x_2(X401,X400) ) ) )
      & ( 'System_Int32' != 'IntQueue_elements' )
      & ( 'System_UInt32' != 'System_IntPtr' )
      & ( 'System_Exception' != 'System_Byte' )
      & ( 'System_UInt16' != 'System_Char' )
      & ! [X402: $int,X403: $int,X404: $int,X405: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X402,X403,X404,X405)) = X405 )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_IList' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextWriter' != sharingMode )
      & ( allocated != 'System_Boolean' )
      & ( 'System_String' != 'ArrayCategoryRef' )
      & ( true_1 = x('System_IComparable','System_IComparable') )
      & $less(int_9223372036854775807,int_18446744073709551615)
      & ( 'System_Exception' != 'System_IEquatable_1___System_String' )
      & ! [X406: $int,X407: $int] : ( x_2(X407,X406) = $sum(X407,$uminus($product(x_1(X407,X406),X406))) )
      & ( true_1 = 'IsValueType'('System_Boolean') )
      & ( allocated != exposeVersion )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Object') )
      & ( 'IntQueue_head' != 'IntQueue_tail' )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = X10 )
      & ( 'System_Object' != 'IntQueue_head' )
      & ( 'ArrayCategoryRef' != 'System_SByte' )
      & ! [X408: $int,X409: $int] :
          ( ( ( nullObject != 'BoxTester'(X409,X408) )
            | ( 'UnboxedType'(X409) != X408 ) )
          & ( ( 'UnboxedType'(X409) = X408 )
            | ( nullObject = 'BoxTester'(X409,X408) ) ) )
      & ( true_1 != 'IsStaticField'(elements) )
      & ( 'SharingMode_LockProtected' != ownerFrame )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' != 'System_Boolean' )
      & ( 'IntQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IList' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Object') )
      & ( 'System_UInt16' != 'System_Collections_IList' )
      & ( true_1 = 'IsValueType'('System_Int16') )
      & ( ! [X410: $int,X411: $int] :
          ? [X412: $int,X413: $int,X414: $int] :
            ( ( select2(X410,X411,'FirstConsistentOwner') = X412 )
            & ( select2(X410,X411,ownerFrame) = X413 )
            & ( ( true_1 != 'IsHeap'(X410) )
              | ? [X415: $int] :
                ! [X416: $int] :
                  ( ( typeof(X415) != X416 )
                  | ( ( true_1 = select2(X410,X415,allocated) )
                    & ( ( select2(X410,X415,inv) != X416 )
                      | ( select2(X410,X415,localinv) != X416 ) )
                    & ( select2(X410,X415,ownerRef) = X414 )
                    & ( nullObject != X415 )
                    & ( select2(X410,X415,ownerFrame) = X413 ) ) )
              | ( true_1 != select2(X410,X411,allocated) )
              | sP4(X412,X414,X410,X413,X411)
              | ( true_1 != 'IsNotNull'(X411,'IntQueue') ) )
            & ( select2(X410,X411,ownerRef) = X414 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'ArrayCategoryRef' != 'System_UInt64' )
      & ( 'Microsoft_Contracts_GuardException' != localinv )
      & ( true_1 = x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
      & ( 'System_Exception' != 'ArrayCategoryValue' )
      & ( elements != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'PeerGroupPlaceholder' )
      & ( 'System_Exception' != ownerRef )
      & ( 'System_UIntPtr' != 'System_ICloneable' )
      & ( 'System_Type' != 'System_UInt32' )
      & ( 'ArrayCategoryRef' != 'System_IDisposable' )
      & ( allocated != 'System_Object' )
      & ( 'System_IO_TextWriter' = 'AsMutable'('System_IO_TextWriter') )
      & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_Type' )
      & ( 'System_Byte' != stringLiteral0 )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Type' )
      & ( 'FirstConsistentOwner' != 'System_SByte' )
      & ( 'System_Int64' != 'IntQueue_tail' )
      & ( exposeVersion != 'System_Boolean' )
      & ( 'System_IntPtr' != 'IntQueue_elements' )
      & ( 'System_IDisposable' != 'System_IComparable' )
      & ( 'System_UInt32' != 'IntQueue_elements' )
      & ( 'System_IConvertible' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_ICloneable' )
      & ( sharingMode != 'System_Object' )
      & ( 'System_IntPtr' != 'System_IDisposable' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_ICloneable' )
      & ( 'System_MarshalByRefObject' != 'System_ICloneable' )
      & ( 'System_UInt64' != 'IntQueue_elements' )
      & ( 'System_IO_TextReader' != 'System_Int16' )
      & ( true_1 = x('System_Reflection_IReflect','System_Reflection_IReflect') )
      & ( inv != 'System_Boolean' )
      & ( 'Program' != 'System_IComparable' )
      & ( 'System_Object' != 'System_IComparable_1___System_String' )
      & ! [X417: $int,X418: $int,X419: $int,X420: $int] :
          ( ( X419 = X420 )
          | ( 'RefArrayGet'('RefArraySet'(X418,X420,X417),X419) = 'RefArrayGet'(X418,X419) ) )
      & ( sharingMode != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'System_Int32' )
      & ( 'System_String' != 'System_Byte' )
      & ( 'System_String' != 'System_IDisposable' )
      & ( 'Program' != 'IntQueue' )
      & ( 'System_UInt16' != 'System_IComparable' )
      & ( 'System_UInt16' != stringLiteral0 )
      & ( 'ArrayCategoryInt' != 'IntQueue_head' )
      & ( 'SharingMode_Unshared' != 'System_UIntPtr' )
      & ( localinv != 'System_UInt32' )
      & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Reflection_IReflect' = 'AsInterface'('System_Reflection_IReflect') )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X421: $int] :
          ? [X422: $int] :
            ( ( 'System_Console_get_In'(X421) = X422 )
            & ? [X423: $int,X424: $int] :
                ( ( select2(X421,X422,ownerRef) = X424 )
                & sP3(X421,X422,X424,X423)
                & ( select2(X421,X422,ownerFrame) = X423 ) ) ) )
      & ( 'System_Runtime_InteropServices__Exception' = 'AsInterface'('System_Runtime_InteropServices__Exception') )
      & ( 'System_IO_TextReader' != 'System_UInt32' )
      & ( 'System_Exception' != ownerFrame )
      & ( exposeVersion != 'System_IConvertible' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IEnumerable' )
      & ( inv != 'System_Int32' )
      & ( 'SharingMode_Unshared' != ownerFrame )
      & ( 'System_UInt16' != 'System_UInt32' )
      & ( elements != 'IntQueue_elements' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
      & ! [X425: $int,X426: $int,X427: $int] :
          ( ( true_1 = 'StringEquals'(X425,X427) )
          | ( true_1 != 'StringEquals'(X426,X427) )
          | ( true_1 != 'StringEquals'(X425,X426) ) )
      & ( 'System_Type' != 'FirstConsistentOwner' )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_SByte' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Collections_IList' != 'System_IComparable' )
      & ( 'System_IO_TextReader' != 'System_SByte' )
      & ( 'System_Type' != 'System_IntPtr' )
      & ! [X428: $int,X429: $int] :
          ( ( ( true_1 = 'Is'(X429,X428) )
            | ( ( true_1 != x(typeof(X429),X428) )
              & ( nullObject != X429 ) ) )
          & ( ( true_1 = x(typeof(X429),X428) )
            | ( nullObject = X429 )
            | ( true_1 != 'Is'(X429,X428) ) ) )
      & ( allocated != 'IntQueue_head' )
      & ( 'System_UInt64' != 'System_IEquatable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_LockProtected' != 'System_IntPtr' )
      & ( 'System_IO_TextWriter' != 'PeerGroupPlaceholder' )
      & ( localinv != 'System_UInt16' )
      & ( elements != 'System_Char' )
      & ( 'System_IO_TextReader' != 'System_IntPtr' )
      & ( 'System_Array' != 'SharingMode_LockProtected' )
      & ( exposeVersion != 'System_UInt32' )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_IReflect' )
      & ( 'System_String' != 'IntQueue' )
      & ( 'SharingMode_Unshared' != 'SharingMode_LockProtected' )
      & ( 'System_String' != 'System_IO_TextReader' )
      & ( 'System_IO_TextReader' != 'System_Array' )
      & ( 'System_IO_TextWriter' != 'System_Exception' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
      & ( inv != 'NonNullFieldsAreInitialized' )
      & ( sharingMode != 'System_UIntPtr' )
      & ( 'System_Byte' != 'System_IntPtr' )
      & ! [X430: $int] :
          ( ( true_1 != 'IsHeap'(X430) )
          | ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X430,stringLiteral0) ) )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_tail' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
      & ( true_1 = x('System_String','System_IComparable_1___System_String') )
      & ( 'System_Type' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'SharingMode_LockProtected' != 'System_IComparable' )
      & ! [X431: $int,X432: $int,X433: $int,X434: $int] :
          ( ( true_1 != 'IsHeap'(X432) )
          | ( true_1 = 'InRange'(select2(X432,X434,'AsRangeField'(X431,X433)),X433) ) )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'ArrayCategoryValue' )
      & ( 'SharingMode_LockProtected' != 'System_UInt32' )
      & ( 'System_Type' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'IntQueue' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IDisposable' )
      & ( 'Program' != 'System_Boolean' )
      & ( 'System_MarshalByRefObject' != 'System_Int32' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
      & ( 'System_Boolean' != 'IntQueue_elements' )
      & ( 'System_Boolean' != 'System_Collections_IList' )
      & ( sharingMode != 'System_Reflection_IReflect' )
      & ( ownerRef != 'System_Object' )
      & ( 'IntQueue' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Object' != 'System_UInt64' )
      & ( 'System_Exception' != 'ArrayCategoryInt' )
      & ( 'System_IO_TextReader' != 'IntQueue_head' )
      & ( 'System_Boolean' != 'System_Int32' )
      & ( 'FirstConsistentOwner' != 'System_Int32' )
      & ( 'System_UInt32' != 'System_Char' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' = 'AsMutable'('Program') )
      & ( 'IntQueue_head' != 'System_IEquatable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'IntQueue_head' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
      & ( 'System_UIntPtr' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryInt' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != sharingMode )
      & ( 'System_String' != 'IntQueue_tail' )
      & ( 'System_Type' != 'System_SByte' )
      & ( allocated != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'IntQueue_tail' )
      & ( 'ArrayCategoryValue' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Array' )
      & ( 'ArrayCategoryRef' != 'System_UInt32' )
      & ( elements != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 != 'IsImmutable'('System_Object') )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_IEnumerable') )
      & ( 'System_Type' != 'System_UInt16' )
      & ( 'System_Runtime_InteropServices__Type' = 'AsInterface'('System_Runtime_InteropServices__Type') )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
      & ( localinv != 'ArrayCategoryValue' )
      & ( 'System_IntPtr' != 'IntQueue_tail' )
      & ( 'System_Reflection_MemberInfo' != elements )
      & ( 'System_IDisposable' != 'System_ICloneable' )
      & ( exposeVersion != 'System_Collections_ICollection' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IList' )
      & ( 'System_Object' != 'System_Int64' )
      & ( 'IntQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt16' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextWriter' != 'System_Int64' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryValue' != 'System_IEquatable_1___System_String' )
      & ( 'System_Array' != 'PeerGroupPlaceholder' )
      & ( 'FirstConsistentOwner' != 'System_Int64' )
      & ! [X435: $int,X436: $int] :
          ( ( 'AsNonNullRefField'(X436,X435) != X436 )
          | ( 'AsRefField'(X436,X435) = X436 ) )
      & ( 'System_MarshalByRefObject' != 'System_Exception' )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_elements') )
      & ( ownerFrame != 'System_IEquatable_1___System_String' )
      & ( 'System_Object' != 'System_Int16' )
      & ( 'System_UInt64' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != localinv )
      & ( inv != 'System_SByte' )
      & ( 'System_Int32' != 'IntQueue_tail' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = 'IsValueType'('System_UInt16') )
      & ( 'System_UIntPtr' != 'System_IConvertible' )
      & ( 'System_String' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_GuardException' != exposeVersion )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue' != 'ArrayCategoryNonNullRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextWriter') )
      & ( 'System_Array' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != stringLiteral0 )
      & ( 'System_Exception' != 'System_ICloneable' )
      & ( 'System_IO_TextWriter' != 'IntQueue' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( allocated != 'ArrayCategoryNonNullRef' )
      & ( 'System_IConvertible' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
      & ( 'System_Runtime_Serialization_ISerializable' = 'AsInterface'('System_Runtime_Serialization_ISerializable') )
      & ! [X437: $int,X438: $int,X439: $int] :
          ( ( true_1 != 'IsAllocated'(X437,X439) )
          | ( true_1 = 'IsAllocated'(X437,'ValueArrayGet'(X439,X438)) ) )
      & ( 'IntQueue' != stringLiteral0 )
      & ( 'System_IO_TextWriter' != stringLiteral0 )
      & ( allocated != 'System_SByte' )
      & ( 'BaseClass'('System_IO_TextReader') = X7 )
      & ( 'ArrayCategoryValue' != 'IntQueue_head' )
      & ( ownerFrame != 'System_Boolean' )
      & ( exposeVersion != 'System_Collections_IList' )
      & ( ownerFrame != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int16' )
      & ( 'System_String' != exposeVersion )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_tail' )
      & ( 'Microsoft_Contracts_ICheckedException' != stringLiteral0 )
      & ( 'SharingMode_Unshared' != 'System_Collections_IList' )
      & ( 'System_UInt64' != 'System_IComparable_1___System_String' )
      & ( exposeVersion != ownerFrame )
      & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
      & ( inv != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != 'System_ICloneable' )
      & ( 'System_IO_TextReader' != 'System_IO_TextWriter' )
      & ( 'System_Int64' != 'System_IDisposable' )
      & ( exposeVersion != 'ArrayCategoryValue' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
      & ( 'IntQueue_head' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'IntQueue' != 'ArrayCategoryValue' )
      & ( 'IntQueue' != 'System_Collections_IEnumerable' )
      & ( 'Program' != 'System_Byte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_ICloneable' )
      & ( elements != sharingMode )
      & ( elements != 'FirstConsistentOwner' )
      & ( 'System_IO_TextReader' != 'System_IConvertible' )
      & ( 'System_Boolean' != 'NonNullFieldsAreInitialized' )
      & ( 'IntQueue' != 'System_Byte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_tail' )
      & ( 'System_Int16' != 'System_Collections_ICollection' )
      & ( 'System_Int16' != 'IntQueue_tail' )
      & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Program' != 'IntQueue_head' )
      & ! [X440: $int,X441: $int,X442: $int] : ( 'IntArrayGet'('IntArraySet'(X440,X441,X442),X441) = X442 )
      & ! [X443: $int,X444: $int] : ( 'ElementType'('NonNullRefArray'(X444,X443)) = X444 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_Char' )
      & ( sharingMode != 'System_UInt64' )
      & ( true_1 = x('System_IO_TextReader','System_IDisposable') ) ),
    inference(rectify,[],[f92]) ).

tff(f92,plain,
    ? [X8: $int,X7: $int,X2: $int,X4: $int,X3: $int,X0: $int,X5: $int,X6: $int,X9: $int,X10: $int,X11: $int,X1: $int] :
      ( ( 'System_IConvertible' != stringLiteral0 )
      & ( true_1 != 'IsImmutable'('Program') )
      & ( 'System_String' != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'System_Collections_ICollection' )
      & ( localinv != 'FirstConsistentOwner' )
      & ( 'System_String' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X313: $int,X315: $int,X314: $int] :
          ( ( true_1 != 'IsHeap'(X314) )
          | ( true_1 != select2(X314,X315,allocated) )
          | ( true_1 = 'IsAllocated'(X314,select2(X314,X315,X313)) ) )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int32' != 'System_UInt64' )
      & ( 'IntQueue' != 'System_UInt32' )
      & ( 'SharingMode_LockProtected' != 'System_Byte' )
      & ( 'System_Object' != 'System_Collections_IList' )
      & ! [X230: $int,X229: $int] :
        ? [X231: $int] :
          ( ( true_1 = x(X231,X231) )
          & ( 'NonNullRefArray'(X230,X229) = X231 )
          & ( true_1 = x(X231,'System_Array') ) )
      & ( 'System_UIntPtr' != 'IntQueue_tail' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int16' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'IntQueue' != 'SharingMode_LockProtected' )
      & ( 'System_Boolean' != 'System_Collections_ICollection' )
      & ( 'System_Array' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue' )
      & ( localinv != 'System_Byte' )
      & ( inv != 'IntQueue_tail' )
      & ( 'ArrayCategoryValue' != 'System_UInt64' )
      & ( 'IntQueue_tail' != 'System_IComparable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Object' )
      & ( allocated != 'ArrayCategoryInt' )
      & ( 'System_IO_TextWriter' != localinv )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
      & ( exposeVersion != ownerRef )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != ownerFrame )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != inv )
      & ( 'IntQueue' != 'System_IComparable_1___System_String' )
      & ! [X241: $int] :
          ( ( ( ~ $less(int_18446744073709551615,X241)
              & ~ $less(X241,0) )
            | ( true_1 != 'InRange'(X241,'System_UInt64') ) )
          & ( ( true_1 = 'InRange'(X241,'System_UInt64') )
            | $less(int_18446744073709551615,X241)
            | $less(X241,0) ) )
      & ( 'IntQueue_tail' != 'System_IConvertible' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_GuardException' )
      & ( 'ArrayCategoryValue' != 'System_UInt16' )
      & ( ownerFrame != 'System_Byte' )
      & ( 'System_UInt16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Type' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
      & ( exposeVersion != 'System_IComparable' )
      & ( 'System_IConvertible' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
      & ! [X50: $int,X49: $int,X47: $int,X48: $int,X46: $int] :
        ? [X51: $int] :
          ( ? [X52: $int] :
              ( ( ( nullObject = X51 )
                | ( true_1 != 'IsHeap'(X50) )
                | ( ( select2(X50,X52,ownerFrame) = X48 )
                  & ( select2(X50,X52,ownerRef) = X46 ) ) )
              & ( 'ElementProxy'(X51,X47) = X52 ) )
          & ( select2(X50,X46,'AsElementsRepField'(X49,X48,X47)) = X51 ) )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UIntPtr' )
      & ( 'System_Int64' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'System_Int64' )
      & ( 'ArrayCategoryInt' != 'System_IComparable' )
      & ! [X450: $int,X451: $int,X449: $int] :
        ? [X452: $int] :
          ( ( 'ElementType'(X450) = X452 )
          & ( ( ( X449 != X450 )
              & ( 'RefArray'(X452,X451) = X450 )
              & ( true_1 = x(X452,X449) ) )
            | ( true_1 != x(X450,'RefArray'(X449,X451)) ) ) )
      & ( 'System_IO_TextWriter' != allocated )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextReader' != ownerFrame )
      & ( 'System_String' != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_Char' )
      & ( 'IntQueue' != 'NonNullFieldsAreInitialized' )
      & ! [X371: $int,X370: $int,X372: $int] :
          ( ( ( true_1 = 'System_String_Equals_System_String'(X370,X371,X372) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X370,X371,X372) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X370,X371,X372) )
            | ( true_1 != 'System_String_Equals_System_String'(X370,X371,X372) ) ) )
      & ( ownerRef != 'ArrayCategoryValue' )
      & ( true_1 = x('System_ICloneable','System_Object') )
      & ( 'IntQueue' = 'DeclType'('IntQueue_elements') )
      & ( 'System_IO_TextReader' != 'System_ICloneable' )
      & ( 'System_Type' != allocated )
      & ! [X369: $int,X368: $int,X367: $int] :
          ( ( true_1 != x(X368,'RefArray'(X367,X369)) )
          | ( 'ArrayCategoryRef' = 'ArrayCategory'(X368) ) )
      & ( 'System_IO_TextReader' != 'System_UInt64' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerFrame) )
      & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_GuardException' != 'PeerGroupPlaceholder' )
      & ( 'ArrayCategoryValue' != 'System_Int64' )
      & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryRef' != 'System_IntPtr' )
      & ( 'System_Object' != 'System_Char' )
      & ( allocated != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Byte' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( localinv != 'System_Char' )
      & ( 'System_IntPtr' != 'System_Reflection_IReflect' )
      & ( true_1 = x('System_Collections_ICollection','System_Object') )
      & ( 'System_String' != 'System_Int32' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IntPtr' )
      & ( 'System_UIntPtr' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Exception' )
      & ( 'IntQueue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'System_UInt16' )
      & ! [X158: $int,X159: $int,X160: $int] :
          ( ( true_1 != 'IsHeap'(X158) )
          | ( true_1 = 'InRange'('IntArrayGet'(select2(X158,X159,elements),X160),'ElementType'(typeof(X159))) ) )
      & ( true_1 = x('System_Collections_IList','System_Collections_IEnumerable') )
      & ( 'System_Boolean' != 'System_UInt64' )
      & ( allocated != 'NonNullFieldsAreInitialized' )
      & ( exposeVersion != 'ArrayCategoryNonNullRef' )
      & ! [X353: $int] : ( nullObject != 'ClassRepr'(X353) )
      & ( sharingMode != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != elements )
      & ( 'System_Reflection_MemberInfo' != 'System_Object' )
      & ( 'System_SByte' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'IntQueue_elements' )
      & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ICheckedException' )
      & ( elements != 'System_Byte' )
      & ( 'System_IntPtr' != 'IntQueue_head' )
      & ( ownerRef != 'IntQueue_tail' )
      & ( 'System_String' != 'System_Type' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_ICloneable' )
      & ! [X43: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X43),'System_Type') )
      & ! [X89: $int,X88: $int,X90: $int] :
          ( ( true_1 != 'IsAllocated'(X88,X89) )
          | ( true_1 = 'IsAllocated'(X88,'RefArrayGet'(X89,X90)) ) )
      & ( 'PeerGroupPlaceholder' != 'System_IntPtr' )
      & ( 'IntQueue' != 'ArrayCategoryRef' )
      & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
      & ( 'Program' != sharingMode )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
      & ! [X399: $int,X401: $int,X402: $int,X400: $int] :
          ( ( true_1 = 'Is'(select2(X401,X402,'AsRefField'(X399,X400)),X400) )
          | ( true_1 != 'IsHeap'(X401) ) )
      & ( 'System_Reflection_MemberInfo' != 'FirstConsistentOwner' )
      & ( 'System_Type' != elements )
      & ( true_1 = x('System_IComparable_1___System_String','System_Object') )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_head' )
      & ( 'ArrayCategoryRef' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Exception' != 'System_Int64' )
      & ( inv != 'SharingMode_Unshared' )
      & ( 'System_Object' = 'DeclType'(elements) )
      & ( localinv != 'System_IComparable' )
      & ( 'IntQueue_head' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_Unshared' != 'System_UInt16' )
      & ! [X375: $int,X376: $int] :
        ? [X377: $int] :
          ( ( typeof(X375) = X377 )
          & ( ( select2(X376,X375,inv) != X377 )
            | ( true_1 != x(X377,'IntQueue') )
            | ( select2(X376,X375,localinv) != X377 )
            | ( true_1 != select2(X376,X375,allocated) )
            | ( ( ( true_1 = 'IntQueue_IsFull_1'(select2(X376,X375,exposeVersion)) )
                | ( true_1 != 'IntQueue_IsFull'(X376,X375) ) )
              & ( ( true_1 = 'IntQueue_IsFull'(X376,X375) )
                | ( true_1 != 'IntQueue_IsFull_1'(select2(X376,X375,exposeVersion)) ) ) )
            | ( true_1 != 'IsHeap'(X376) )
            | ( nullObject = X375 ) ) )
      & ( true_1 = x('System_IComparable','System_Object') )
      & ( 'IntQueue' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_SByte' )
      & ( localinv != 'System_Object' )
      & ( 'System_Int64' != 'System_Collections_IList' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Type' != 'ArrayCategoryValue' )
      & ( true_1 != 'IncludeInMainFrameCondition'(localinv) )
      & ( inv != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Boolean' != 'System_UIntPtr' )
      & ( 'System_UInt32' != 'System_Collections_IList' )
      & ( 'IntQueue_tail' != 'System_IEquatable_1___System_String' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Byte' )
      & ( 'PeerGroupPlaceholder' != 'System_Char' )
      & ( allocated != 'System_UInt32' )
      & ( 'System_String' != 'System_Int64' )
      & ( 'System_Array' != 'System_Int16' )
      & ( 'Program' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextWriter' = 'AsDirectSubClass'('System_IO_TextWriter',X9) )
      & ( true_1 = 'IsMemberlessType'('System_IComparable_1___System_String') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' = X9 )
      & ( 'System_String' != 'System_UInt16' )
      & ( 'System_UInt16' != 'System_IntPtr' )
      & ( 'System_Object' != 'System_UIntPtr' )
      & ( 'System_IO_TextWriter' != ownerRef )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt16' )
      & ( 'System_Type' != 'System_IConvertible' )
      & ( 'System_Exception' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Char' != 'System_IComparable_1___System_String' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_UInt32' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int64' )
      & ( true_1 = 'IsMemberlessType'('System_IComparable') )
      & ( 'System_Byte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 != 'IsStaticField'(inv) )
      & ( ownerRef != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_SByte' != 'IntQueue_head' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Char' != 'System_Reflection_IReflect' )
      & ( 'System_String' != 'System_Collections_ICollection' )
      & ( 'System_UInt32' != 'System_Collections_ICollection' )
      & ( 'PeerGroupPlaceholder' != 'System_SByte' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_ICloneable' )
      & ( 'System_Array' != 'System_IComparable' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( allocated != 'PeerGroupPlaceholder' )
      & ( elements != 'System_Int16' )
      & ! [X156: $int,X157: $int,X155: $int] :
          ( ( true_1 = 'IsAllocated'(X157,'StructGet'(X156,X155)) )
          | ( true_1 != 'IsAllocated'(X157,X156) ) )
      & ( sharingMode != 'ArrayCategoryNonNullRef' )
      & ( true_1 = x('System_Exception','System_Runtime_Serialization_ISerializable') )
      & ( 'ArrayCategoryInt' != 'IntQueue_tail' )
      & ( inv != localinv )
      & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int64' != stringLiteral0 )
      & ( 'System_Boolean' != 'IntQueue_head' )
      & ( 'System_Byte' != 'System_ICloneable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IEnumerable' )
      & ( 'Program' != 'System_Int64' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Char' )
      & ( ownerRef != stringLiteral0 )
      & ( 'System_Object' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int32' != stringLiteral0 )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_head' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_IReflect' )
      & ( exposeVersion != 'System_Int32' )
      & ( true_1 = 'IsValueType'('System_UInt32') )
      & ( 'FirstConsistentOwner' != 'System_UInt32' )
      & ( 'System_SByte' != 'IntQueue_elements' )
      & ( elements != 'ArrayCategoryValue' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Byte' )
      & ( 'System_String' != 'System_UInt64' )
      & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int32' != 'System_IComparable_1___System_String' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X454: $int,X453: $int] : ~ $less('DimLength'(X453,X454),0)
      & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
      & ( 'SharingMode_Unshared' != 'System_Object' )
      & ( 'Program' != 'ArrayCategoryValue' )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'System_IConvertible' )
      & ( 'System_Exception' = X7 )
      & ( 'IntQueue_elements' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'System_Object' )
      & ( 'System_IO_TextReader' != localinv )
      & ( 'System_Object' != 'System_Collections_ICollection' )
      & ( 'PeerGroupPlaceholder' != 'System_Byte' )
      & ( 'System_MarshalByRefObject' != sharingMode )
      & ( 'System_IO_TextWriter' != 'System_Reflection_MemberInfo' )
      & ( elements != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryValue' )
      & ( allocated != 'System_Reflection_IReflect' )
      & ( elements != 'System_IDisposable' )
      & ! [X148: $int,X149: $int] :
        ? [X150: $int] :
          ( ( 'RefArray'(X149,X148) = X150 )
          & ( true_1 = x(X150,X150) )
          & ( true_1 = x(X150,'System_Array') ) )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'SharingMode_Unshared' )
      & ( true_1 = x('System_Type','System_Runtime_InteropServices__Type') )
      & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_Collections_IList' )
      & ( 'System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( sharingMode != ownerFrame )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != stringLiteral0 )
      & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int64' != 'System_Char' )
      & ( 'System_IConvertible' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( elements != ownerFrame )
      & ( exposeVersion != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int32' != 'System_Int64' )
      & ( 'System_UInt32' != 'System_ICloneable' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int16' != 'System_IDisposable' )
      & ( true_1 = x('System_Array','System_ICloneable') )
      & ( 'System_Object' = X1 )
      & ( 'IntQueue_tail' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != 'System_UInt64' )
      & ( 'System_Reflection_MemberInfo' != exposeVersion )
      & ( 'System_Reflection_MemberInfo' = 'AsImmutable'('System_Reflection_MemberInfo') )
      & ( 'IntQueue_tail' != 'System_Collections_ICollection' )
      & ( allocated != 'System_UIntPtr' )
      & ( 'System_Exception' != 'System_Boolean' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != 'System_IComparable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
      & ( 'ArrayCategoryValue' != 'System_IDisposable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_ICloneable' )
      & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 != 'IsStaticField'(localinv) )
      & ( 'Program' != 'SharingMode_LockProtected' )
      & ( 'System_Reflection_MemberInfo' != 'System_IEquatable_1___System_String' )
      & ( 'System_Char' != 'IntQueue_head' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
      & ( elements != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Exception' )
      & ( exposeVersion != 'System_Char' )
      & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'System_IDisposable' )
      & ( 'System_Int16' != 'System_Int32' )
      & ( 'IntQueue_head' != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IDisposable' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
      & ( 'SharingMode_LockProtected' != 'FirstConsistentOwner' )
      & ( sharingMode != 'System_UInt32' )
      & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
      & ( 'ArrayCategoryRef' != 'IntQueue_elements' )
      & ( exposeVersion != 'IntQueue_tail' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
      & ( true_1 = 'IsMemberlessType'('System_Array') )
      & ( 'ArrayCategoryValue' != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' != 'System_Byte' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
      & ( inv != 'System_Int16' )
      & ( true_1 = x('System_Array','System_Object') )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IEnumerable') )
      & ( 'ArrayCategoryInt' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryValue' != 'System_Collections_IEnumerable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IConvertible' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerFrame )
      & ( 'SharingMode_Unshared' != 'IntQueue_head' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
      & ( 'System_Int32' != 'System_UIntPtr' )
      & ( sharingMode != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'IntQueue' != 'IntQueue_elements' )
      & ( inv != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'PeerGroupPlaceholder' )
      & ( 'System_Boolean' != 'System_ICloneable' )
      & ( 'PeerGroupPlaceholder' != 'NonNullFieldsAreInitialized' )
      & ( 'System_String' = 'AsImmutable'('System_String') )
      & ( 'FirstConsistentOwner' != 'System_Char' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryValue' )
      & ( 'System_Int16' != 'System_UInt64' )
      & ! [X460: $int,X459: $int,X458: $int] :
        ? [X461: $int] :
          ( ( 'RefArrayGet'(select2(X459,X458,elements),X460) = X461 )
          & ( ( true_1 = x(typeof(X461),'ElementType'(typeof(X458))) )
            | ( true_1 != 'IsHeap'(X459) )
            | ( nullObject = X461 ) ) )
      & ( 'SharingMode_LockProtected' != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_ICollection') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IList' )
      & ( inv != 'System_UInt16' )
      & ( ownerFrame != 'System_SByte' )
      & ( ownerRef != 'ArrayCategoryInt' )
      & ( 'System_IO_TextReader' != 'System_IDisposable' )
      & ( 'System_UInt64' != 'System_Reflection_IReflect' )
      & ( sharingMode != 'System_IComparable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
      & ( 'System_Object' = X10 )
      & ( allocated != 'System_Collections_IList' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = 'IsImmutable'('System_Reflection_MemberInfo') )
      & ( 'System_UInt16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Object' )
      & ( elements != 'System_Int64' )
      & ( 'System_Object' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IEquatable_1___System_String' = 'AsInterface'('System_IEquatable_1___System_String') )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','System_Object') )
      & ( 'System_Byte' != 'IntQueue_elements' )
      & ( ownerFrame != 'System_IntPtr' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != 'System_SByte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_GuardException' != ownerRef )
      & ( 'System_Type' != 'System_Int16' )
      & ( 'System_Char' != 'System_Collections_ICollection' )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_elements' )
      & ( 'System_SByte' != 'System_Reflection_IReflect' )
      & ( 'System_String' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_UInt16' )
      & ( 'SharingMode_LockProtected' != 'IntQueue_tail' )
      & ( sharingMode != 'System_Byte' )
      & ( 'System_Exception' = 'AsMutable'('System_Exception') )
      & ( exposeVersion != 'IntQueue_elements' )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_elements') )
      & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
      & ( 'System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Array' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
      & ( allocated != 'IntQueue_elements' )
      & ( 'System_Exception' != 'IntQueue_elements' )
      & ( 'IntQueue' != 'System_Int64' )
      & ( 'IntQueue_head' = 'AsRangeField'('IntQueue_head','System_Int32') )
      & ( 'System_Array' != 'System_SByte' )
      & ( 'System_IntPtr' != stringLiteral0 )
      & ( localinv != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' != sharingMode )
      & ! [X355: $int,X354: $int] :
        ? [X358: $int,X356: $int,X357: $int] :
          ( ( select2(X354,X355,ownerFrame) = X357 )
          & ( select2(X354,X355,ownerRef) = X356 )
          & ( typeof(X355) = X358 )
          & ( ( ( select2(X354,X355,inv) = X358 )
              & ( select2(X354,X355,localinv) = X358 ) )
            | ( true_1 != x(select2(X354,X356,inv),X357) )
            | ( true_1 != 'IsHeap'(X354) )
            | ( select2(X354,X356,localinv) = 'BaseClass'(X357) )
            | ( 'PeerGroupPlaceholder' = X357 ) ) )
      & ( 'System_SByte' != 'System_IntPtr' )
      & ( true_1 = x('System_Array','System_Array') )
      & ( 'Microsoft_Contracts_GuardException' = 'AsMutable'('Microsoft_Contracts_GuardException') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'FirstConsistentOwner' )
      & ! [X54: $int] :
        ? [X55: $int] :
          ( ~ $less(int_2147483647,X55)
          & ( 'Length'(X54) = X55 )
          & ~ $less(X55,0) )
      & ( 'SharingMode_Unshared' != 'System_SByte' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_ICollection' )
      & ( 'System_Collections_IEnumerable' != 'System_ICloneable' )
      & ! [X12: $int,X13: $int,X14: $int] :
          ( ~ $less(X13,$sum(X14,X12))
          | ( x_2(X13,X12) != x_2(X14,X12) )
          | ~ $less(X14,X13)
          | $less(X12,2) )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Exception' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryValue' )
      & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
      & ( ownerRef != 'System_Runtime_InteropServices__Type' )
      & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X445: $int] :
          ( ( true_1 != 'IsValueType'(X445) )
          | ( ! [X447: $int] :
                ( ( true_1 != x(X447,X445) )
                | ( X445 = X447 ) )
            & ! [X446: $int] :
                ( ( true_1 != x(X445,X446) )
                | ( X445 = X446 ) ) ) )
      & ( localinv != 'NonNullFieldsAreInitialized' )
      & ( 'FirstConsistentOwner' != 'System_IComparable' )
      & ( 'Program' != 'System_IntPtr' )
      & ( inv != 'System_Collections_IList' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IList' )
      & ( 'System_UInt32' != 'System_Reflection_IReflect' )
      & ( allocated != 'System_IComparable' )
      & ( 'IntQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Program' != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IList' )
      & ! [X168: $int,X169: $int,X167: $int] :
        ? [X170: $int] :
          ( ( 'ElementType'(X168) = X170 )
          & ( ( ( true_1 = x(X167,X170) )
              & ( 'NonNullRefArray'(X170,X169) = X168 ) )
            | ( true_1 = x('System_Array',X168) )
            | ( true_1 != x('NonNullRefArray'(X167,X169),X168) ) ) )
      & ( ownerRef != ownerFrame )
      & ( 'System_Byte' != 'System_UInt64' )
      & ( 'System_UInt32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable' )
      & ( 'ArrayCategoryInt' != 'System_IDisposable' )
      & ! [X373: $int,X374: $int] : ( 'Unbox'('Box'(X373,X374)) = X373 )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Type' )
      & ! [X416: $int,X415: $int] :
          ( ( $less(X415,0)
            & $less(X416,0) )
          | ~ $less(and_1(X416,X415),0) )
      & ( 'System_Array' != 'IntQueue_head' )
      & ( 'System_String' != 'System_IComparable_1___System_String' )
      & ( exposeVersion != 'System_Object' )
      & ( 'System_IO_TextReader' = 'AsMutable'('System_IO_TextReader') )
      & ! [X336: $int,X334: $int,X335: $int] :
          ( ( true_1 != x(typeof(X336),'ValueArray'(X335,X334)) )
          | ( nullObject = X336 )
          | ( 'Rank'(X336) = X334 ) )
      & ( inv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_LockProtected' )
      & ( inv != 'IntQueue_head' )
      & ( 'System_IO_TextWriter' != 'NonNullFieldsAreInitialized' )
      & ( allocated != 'FirstConsistentOwner' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_Int64' )
      & ( ownerFrame != 'System_Int16' )
      & ( ownerFrame != 'System_Char' )
      & ( allocated != sharingMode )
      & ( 'System_Boolean' != stringLiteral0 )
      & ( 'IntQueue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UIntPtr' != 'IntQueue_head' )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = 'IncludeInMainFrameCondition'(exposeVersion) )
      & ( 'System_Exception' != localinv )
      & ( 'ArrayCategoryRef' != 'IntQueue_tail' )
      & ( 'System_Char' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'PeerGroupPlaceholder' )
      & ( 'System_Array' != 'System_IComparable_1___System_String' )
      & ( 'System_Byte' != 'System_UInt32' )
      & ( true_1 = 'IsValueType'('System_UInt64') )
      & ( ownerRef != 'System_Collections_ICollection' )
      & ( localinv != 'System_IComparable_1___System_String' )
      & ( inv != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'System_IComparable' )
      & ( true_1 != 'IsStaticField'('IntQueue_elements') )
      & ( 'System_Int32' != 'System_IDisposable' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Type' )
      & ! [X228: $int] :
          ( ( ( ~ $less(X228,int_m2147483648)
              & ~ $less(int_2147483647,X228) )
            | ( true_1 != 'InRange'(X228,'System_Int32') ) )
          & ( ( true_1 = 'InRange'(X228,'System_Int32') )
            | $less(X228,int_m2147483648)
            | $less(int_2147483647,X228) ) )
      & ( true_1 = x('System_Type','System_Type') )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int16' )
      & ( 'ArrayCategoryRef' != 'System_Object' )
      & ( 'System_Int64' != 'IntQueue_head' )
      & ! [X455: $int,X456: $int] :
        ? [X457: $int] :
          ( ( typeof(X455) = X457 )
          & ( ( true_1 != 'IsHeap'(X456) )
            | ( true_1 != select2(X456,X455,allocated) )
            | ( ( ( true_1 = 'IntQueue_IsEmpty_1'(select2(X456,X455,exposeVersion)) )
                | ( true_1 != 'IntQueue_IsEmpty'(X456,X455) ) )
              & ( ( true_1 = 'IntQueue_IsEmpty'(X456,X455) )
                | ( true_1 != 'IntQueue_IsEmpty_1'(select2(X456,X455,exposeVersion)) ) ) )
            | ( nullObject = X455 )
            | ( select2(X456,X455,localinv) != X457 )
            | ( select2(X456,X455,inv) != X457 )
            | ( true_1 != x(X457,'IntQueue') ) ) )
      & ( 'IntQueue' != 'System_UInt16' )
      & ( 'System_IO_TextReader' != 'IntQueue_elements' )
      & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IEnumerable' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt32' )
      & ( 'ArrayCategoryRef' != 'System_IEquatable_1___System_String' )
      & ( 'System_Char' != 'System_IConvertible' )
      & ( 'System_String' != 'System_Collections_IList' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Exception' != 'IntQueue' )
      & ( 'System_Reflection_MemberInfo' != 'System_Byte' )
      & ( 'System_Boolean' != 'System_Int64' )
      & ( 'IntQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_ICloneable' )
      & ( ownerRef != 'System_UInt64' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Exception' )
      & ( allocated != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
      & ( exposeVersion != 'System_UInt16' )
      & ( 'System_Int32' != 'System_UInt32' )
      & ! [X243: $int,X242: $int,X244: $int] :
        ? [X246: $int,X245: $int] :
          ( ( select2(X244,X242,ownerFrame) = X246 )
          & ( ( 'PeerGroupPlaceholder' = X246 )
            | ( 'AsPureObject'(X242) != X242 )
            | ( 'FieldDependsOnFCO'(X242,X243,select2(X244,select2(X244,X242,'FirstConsistentOwner'),exposeVersion)) = select2(X244,X242,X243) )
            | ( nullObject = X242 )
            | ( true_1 != 'IsHeap'(X244) )
            | ( true_1 != select2(X244,X242,allocated) )
            | ( true_1 != x(select2(X244,X245,inv),X246) )
            | ( 'BaseClass'(X246) = select2(X244,X245,localinv) ) )
          & ( select2(X244,X242,ownerRef) = X245 ) )
      & ( elements != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UIntPtr' )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_tail') )
      & ( 'ArrayCategoryRef' != 'IntQueue_head' )
      & ( sharingMode != 'System_Int64' )
      & ( exposeVersion != 'System_IntPtr' )
      & ! [X221: $int,X222: $int] :
        ? [X223: $int] :
          ( ( x_2(X222,X221) = X223 )
          & ( ~ $less(0,X221)
            | $less(X222,0)
            | ( $less(X223,X221)
              & ~ $less(X223,0) ) ) )
      & ( 'System_SByte' != 'System_Int64' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' != 'IntQueue_tail' )
      & ( exposeVersion != 'PeerGroupPlaceholder' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != localinv )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_SByte' )
      & ( inv != 'SharingMode_LockProtected' )
      & ( allocated != 'System_Int16' )
      & ( 'ArrayCategoryInt' != stringLiteral0 )
      & ( 'System_String' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryInt' )
      & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X56: $int,X57: $int] :
          ? [X58: $int,X60: $int,X59: $int] :
            ( ( select2(X57,X56,'FirstConsistentOwner') = X58 )
            & ( select2(X57,X56,ownerRef) = X60 )
            & ( select2(X57,X56,ownerFrame) = X59 )
            & ( ( true_1 != 'IsNotNull'(X56,'IntQueue') )
              | ( true_1 != select2(X57,X56,allocated) )
              | ? [X61: $int] :
                ! [X62: $int] :
                  ( ( typeof(X61) != X62 )
                  | ( ( select2(X57,X61,ownerFrame) = X59 )
                    & ( ( select2(X57,X61,inv) != X62 )
                      | ( select2(X57,X61,localinv) != X62 ) )
                    & ( true_1 = select2(X57,X61,allocated) )
                    & ( select2(X57,X61,ownerRef) = X60 )
                    & ( nullObject != X61 ) ) )
              | sP10(X56,X57,X60,X58,X59)
              | ( true_1 != 'IsHeap'(X57) ) ) ) )
      & ( 'System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt32' != 'System_IDisposable' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryNonNullRef' )
      & $less(int_4294967295,int_9223372036854775807)
      & ( 'System_IO_TextWriter' != 'System_UInt64' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_IO_TextReader' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'SharingMode_Unshared' )
      & ( exposeVersion != 'System_Int64' )
      & ( 'System_Array' != 'System_Object' )
      & ( true_1 = x('System_MarshalByRefObject','System_MarshalByRefObject') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerRef )
      & ( 'System_Array' = 'AsMutable'('System_Array') )
      & ( ownerRef != 'System_Char' )
      & ( 'System_Type' != exposeVersion )
      & ( 'System_MarshalByRefObject' != localinv )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X33: $int,X32: $int,X34: $int] :
          ( ( 'Rank'(X34) = X32 )
          | ( true_1 != x(typeof(X34),'RefArray'(X33,X32)) )
          | ( nullObject = X34 ) )
      & ( ownerRef != 'System_UInt32' )
      & ! [X146: $int,X147: $int] :
          ( ( ( true_1 = 'IsNotNull'(X147,X146) )
            | ( true_1 != 'Is'(X147,X146) )
            | ( nullObject = X147 ) )
          & ( ( ( true_1 = 'Is'(X147,X146) )
              & ( nullObject != X147 ) )
            | ( true_1 != 'IsNotNull'(X147,X146) ) ) )
      & ( 'IntQueue_tail' != 'System_IComparable_1___System_String' )
      & ( 'System_Object' = 'DeclType'(exposeVersion) )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Array' != ownerFrame )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int32' )
      & ( localinv != 'System_Int64' )
      & ( localinv != 'System_Runtime_InteropServices__Exception' )
      & ( allocated != ownerFrame )
      & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
      & ( ownerRef != 'System_UIntPtr' )
      & ( 'SharingMode_Unshared' != 'System_IEquatable_1___System_String' )
      & ( 'System_IComparable_1___System_String' != stringLiteral0 )
      & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_Unshared' != 'System_Boolean' )
      & ( 'System_Array' != elements )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_elements' )
      & ( 'SharingMode_LockProtected' != 'System_Boolean' )
      & ( inv != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_IConvertible' )
      & ( 'IntQueue' != elements )
      & ( 'System_Int64' != 'IntQueue_elements' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
      & ( 'System_Object' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_GuardException' != allocated )
      & ( 'System_Object' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextReader' != 'Program' )
      & ( 'System_Object' != 'System_IntPtr' )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
      & ( inv != 'ArrayCategoryValue' )
      & ! [X329: $int] :
          ( ( 'System_String' = X329 )
          | ( true_1 != x(X329,'System_String') ) )
      & ( true_1 = 'IsMemberlessType'('System_Type') )
      & ( 'System_IO_TextWriter' != 'Program' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IList') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_ICloneable' )
      & ( elements != 'NonNullFieldsAreInitialized' )
      & ( 'IntQueue' != 'System_Char' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' = X2 )
      & ( sharingMode != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Type','System_Reflection_IReflect') )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_UInt16' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'System_Int32' )
      & ( 'System_Object' != 'System_Byte' )
      & ( 'System_Char' != 'System_Collections_IList' )
      & ( localinv != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextReader' != 'System_Byte' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int64' )
      & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
      & ( true_1 = 'IsMemberlessType'('System_MarshalByRefObject') )
      & ( allocated != 'System_ICloneable' )
      & ( 'System_Exception' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != elements )
      & ( 'System_Exception' = 'AsDirectSubClass'('System_Exception',X1) )
      & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'FirstConsistentOwner' != 'IntQueue_head' )
      & ( 'IntQueue_tail' != stringLiteral0 )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_IReflect' )
      & ( 'System_UInt64' != 'IntQueue_head' )
      & ( inv != 'ArrayCategoryRef' )
      & ( 'System_Array' != 'SharingMode_Unshared' )
      & ( localinv != 'PeerGroupPlaceholder' )
      & ( exposeVersion != 'System_Reflection_IReflect' )
      & ( 'IntQueue_tail' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'Program' )
      & ( 'SharingMode_Unshared' != 'System_ICloneable' )
      & ( localinv != 'System_IDisposable' )
      & ( true_1 != 'IsStaticField'(allocated) )
      & ( 'System_Exception' != allocated )
      & ( 'System_IO_TextWriter' != 'System_Int32' )
      & ( 'System_Boolean' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'System_Boolean' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerFrame != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( elements != 'IntQueue_tail' )
      & ( 'System_Array' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != ownerFrame )
      & ( 'System_UInt64' != 'System_IComparable' )
      & ( 'System_Collections_ICollection' = 'AsInterface'('System_Collections_ICollection') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != 'System_UInt64' )
      & ( 'IntQueue_head' != 'System_ICloneable' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
      & ( 'System_UInt64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Program' != stringLiteral0 )
      & ( elements != 'System_IntPtr' )
      & ( 'System_Array' != localinv )
      & ( true_1 = x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
      & ( 'Program' != 'System_Array' )
      & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int64' )
      & ! [X286: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X286) )
      & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsNotNull'(stringLiteral0,'System_String') )
      & ! [X185: $int] : ( true_1 != 'IsMemberlessType'(typeof(X185)) )
      & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'FirstConsistentOwner' )
      & ( 'System_IComparable_1___System_String' = 'AsInterface'('System_IComparable_1___System_String') )
      & ( true_1 = x('System_IDisposable','System_Object') )
      & ( ownerRef != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerRef != 'System_Runtime_InteropServices__Exception' )
      & ! [X24: $int,X23: $int,X21: $int,X22: $int] :
          ( ( true_1 = 'IsValueType'('UnboxedType'(X22)) )
          | ( 'BoxFunc'(X22,X24,X23,X21) = X22 ) )
      & ( 'System_String' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != ownerRef )
      & ( 'PeerGroupPlaceholder' != 'System_Int16' )
      & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryValue' )
      & ( 'System_Reflection_MemberInfo' != 'System_ICloneable' )
      & ! [X111: $int,X109: $int,X110: $int] :
          ( ( 'ArrayCategoryInt' = 'ArrayCategory'(X110) )
          | ( true_1 != x(X110,'IntArray'(X111,X109)) ) )
      & ( 'System_Object' != 'System_Int32' )
      & ( 'System_MarshalByRefObject' != 'PeerGroupPlaceholder' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
      & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != sharingMode )
      & ! [X67: $int,X66: $int] :
        ? [X68: $int] :
          ( ( 'Box'(X67,X66) = X68 )
          & ( ( X66 != X68 )
            | ( X66 = X67 )
            | ( true_1 != x('UnboxedType'(X68),'System_Object') ) ) )
      & ( localinv != sharingMode )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Char' )
      & ! [X362: $int,X361: $int,X363: $int] :
          ( ( 'System_String_IsInterned_System_String_notnull'(X362,X363) = 'System_String_IsInterned_System_String_notnull'(X362,X361) )
          | ( nullObject = X363 )
          | ( nullObject = X361 )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X362,X361,X363) ) )
      & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
      & ( localinv != 'System_SByte' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_Unshared' )
      & ( 'System_IO_TextReader' != ownerRef )
      & ! [X175: $int,X176: $int] :
          ( ( true_1 = 'Is'(X176,X175) )
          | ( nullObject = 'As'(X176,X175) ) )
      & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
      & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'SharingMode_Unshared' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerFrame != 'ArrayCategoryValue' )
      & ( 'System_Int16' != 'System_Int64' )
      & ( 'ArrayCategoryValue' != 'System_Collections_IList' )
      & ( 'System_Object' = X4 )
      & ( 'IntQueue_tail' != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' != inv )
      & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
      & ( 'Microsoft_Contracts_GuardException' != elements )
      & ( sharingMode != 'System_Char' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryValue' )
      & ( exposeVersion != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Type' != stringLiteral0 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryInt' )
      & ( 'System_UInt64' != 'System_Char' )
      & ( 'System_Reflection_MemberInfo' != 'System_Array' )
      & ( 'System_String' != 'System_IO_TextWriter' )
      & ( true_1 = x('System_IO_TextReader','System_IO_TextReader') )
      & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt16' != 'IntQueue_tail' )
      & ( 'System_Object' != 'FirstConsistentOwner' )
      & ( 'System_Object' = X0 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_elements' )
      & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
      & ( 'IntQueue' != 'System_SByte' )
      & ( 'System_Reflection_MemberInfo' != 'System_Exception' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Exception' != 'System_IConvertible' )
      & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'IntQueue' != 'System_IDisposable' )
      & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
      & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X97: $int,X98: $int] :
        ? [X99: $int] :
          ( ( ( $less(X99,$sum(0,$uminus(X97)))
              & ~ $less(X99,0) )
            | ~ $less(X97,0)
            | $less(X98,0) )
          & ( x_2(X98,X97) = X99 ) )
      & ( exposeVersion != 'SharingMode_LockProtected' )
      & ( 'IntQueue_elements' != 'IntQueue_head' )
      & ( 'Program' = 'AsDirectSubClass'('Program',X10) )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_SByte' != 'System_ICloneable' )
      & ( true_1 != 'IsImmutable'('System_MarshalByRefObject') )
      & ( 'IntQueue' != ownerFrame )
      & ( allocated != 'System_UInt16' )
      & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
      & ( 'Program' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( localinv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IComparable' = 'AsInterface'('System_IComparable') )
      & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
      & ( 'System_Byte' != 'System_Char' )
      & ! [X320: $int,X319: $int] :
        ? [X321: $int] :
          ( ( select2(X320,X319,'FirstConsistentOwner') = X321 )
          & ? [X324: $int,X322: $int,X323: $int,X325: $int] :
              ( ( select2(X320,X319,ownerRef) = X324 )
              & ( select2(X320,X321,ownerFrame) = X323 )
              & ( ( select2(X320,X324,localinv) = 'BaseClass'(X325) )
                | ( 'PeerGroupPlaceholder' = X325 )
                | ( true_1 != 'IsHeap'(X320) )
                | ( true_1 != select2(X320,X319,allocated) )
                | ( true_1 != x(select2(X320,X324,inv),X325) )
                | ( nullObject = X319 )
                | ( ( nullObject != X321 )
                  & ( true_1 = select2(X320,X321,allocated) )
                  & ( ( 'BaseClass'(X323) = select2(X320,X322,localinv) )
                    | ( true_1 != x(select2(X320,X322,inv),X323) )
                    | ( 'PeerGroupPlaceholder' = X323 ) ) ) )
              & ( select2(X320,X321,ownerRef) = X322 )
              & ( select2(X320,X319,ownerFrame) = X325 ) ) )
      & ( inv != 'System_Object' )
      & ( ownerRef != 'ArrayCategoryNonNullRef' )
      & ! [X350: $int] :
          ( ( ( $less(X350,32768)
              & ~ $less(X350,$sum(0,$uminus(32768))) )
            | ( true_1 != 'InRange'(X350,'System_Int16') ) )
          & ( ( true_1 = 'InRange'(X350,'System_Int16') )
            | ~ $less(X350,32768)
            | $less(X350,$sum(0,$uminus(32768))) ) )
      & ( true_1 = x('System_Reflection_IReflect','System_Object') )
      & ( 'System_UInt16' != 'System_Int64' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_elements' )
      & ( 'BaseClass'('System_Array') = X5 )
      & ( true_1 != 'IsStaticField'('IntQueue_tail') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt32' )
      & ! [X410: $int,X411: $int] :
        ? [X412: $int] :
          ( ( shl(X410,X411) = X412 )
          & ( $less(16,X411)
            | $less(X410,0)
            | $less(X411,0)
            | ~ $less(X410,32768)
            | ( ~ $less(X412,0)
              & ~ $less(int_2147483647,X412) ) ) )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable' )
      & ! [X161: $int,X163: $int,X164: $int,X162: $int] :
        ? [X165: $int] :
          ( ? [X166: $int] :
              ( ( 'ElementProxy'(X165,X161) = X166 )
              & ( ( ( select2(X164,X162,ownerRef) = select2(X164,X166,ownerRef) )
                  & ( select2(X164,X166,ownerFrame) = select2(X164,X162,ownerFrame) ) )
                | ( nullObject = X165 )
                | ( true_1 != 'IsHeap'(X164) ) ) )
          & ( select2(X164,X162,'AsElementsPeerField'(X163,X161)) = X165 ) )
      & ( 'System_String' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IDisposable' )
      & ( 'System_UInt16' != 'IntQueue_elements' )
      & ( 'FirstConsistentOwner' != 'System_IEquatable_1___System_String' )
      & ( ownerRef != 'ArrayCategoryRef' )
      & ( 'System_SByte' != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X2) )
      & ( 'ArrayCategoryRef' != 'System_Int64' )
      & ( 'System_UInt16' != 'System_IDisposable' )
      & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IComparable_1___System_String' != 'System_ICloneable' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != 'ArrayCategoryNonNullRef' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ! [X64: $int,X63: $int] :
        ? [X65: $int] :
          ( ( typeof(X63) = X65 )
          & ( ( true_1 != 'IsHeap'(X64) )
            | ( select2(X64,X63,inv) != X65 )
            | ( true_1 != x(X65,'IntQueue') )
            | ( 'IntQueue_get_Tail'(X64,X63) = 'IntQueue_get_Tail_1'(select2(X64,X63,exposeVersion)) )
            | ( select2(X64,X63,localinv) != X65 )
            | ( nullObject = X63 )
            | ( true_1 != select2(X64,X63,allocated) ) ) )
      & ( ownerFrame != 'PeerGroupPlaceholder' )
      & ! [X173: $int,X172: $int,X171: $int] : ( 'StructGet'('StructSet'(X172,X173,X171),X173) = X171 )
      & ( 'System_Exception' != 'System_IComparable' )
      & ( localinv != 'System_Int32' )
      & ! [X93: $int,X92: $int,X91: $int] :
        ? [X94: $int] :
          ( ( ( X92 = X94 )
            | ( true_1 != x(X92,X94) ) )
          & ( 'IntArray'(X93,X91) = X94 ) )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_head' )
      & ( exposeVersion != 'System_Collections_IEnumerable' )
      & ( true_1 = x('System_Exception','System_Exception') )
      & ( 'System_Int64' != 'System_UIntPtr' )
      & ( exposeVersion != 'System_UInt64' )
      & ( 'SharingMode_Unshared' != 'System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'SharingMode_LockProtected' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable' )
      & ( 'System_Type' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Exception' != 'System_Collections_IEnumerable' )
      & ! [X266: $int] :
          ( ( 'DimLength'(X266,0) = 'Length'(X266) )
          | ( 1 != 'Rank'(X266) ) )
      & ( 'SharingMode_Unshared' != stringLiteral0 )
      & ( 'IntQueue_head' != 'System_IConvertible' )
      & ( 'ArrayCategoryInt' != 'System_Object' )
      & ( localinv != 'System_Collections_ICollection' )
      & ( 'IntQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int16' != 'System_Collections_IEnumerable' )
      & ( true_1 != 'IsImmutable'('System_Exception') )
      & ( 'System_IO_TextReader' != 'FirstConsistentOwner' )
      & ( 'System_Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != ownerRef )
      & ( 'System_String' != 'SharingMode_Unshared' )
      & ( ownerFrame != 'System_IDisposable' )
      & ( true_1 = x('System_String','System_ICloneable') )
      & ( 'System_UIntPtr' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != 'System_UInt16' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Exception' )
      & ( exposeVersion != 'System_Byte' )
      & ( 'System_UInt64' != 'System_IntPtr' )
      & ( allocated != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' != 'FirstConsistentOwner' )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Array' != 'System_Char' )
      & ( elements != 'ArrayCategoryInt' )
      & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_Int16' != stringLiteral0 )
      & ( 'System_Collections_IEnumerable' != 'System_IEquatable_1___System_String' )
      & ( 'BaseClass'('System_IO_TextWriter') = X9 )
      & ( 'System_Exception' != inv )
      & ( 'SharingMode_LockProtected' != 'IntQueue_head' )
      & ( ownerFrame != 'System_Int64' )
      & ( true_1 = 'IsValueType'('System_Char') )
      & ( 'System_Object' = X11 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryInt' != 'System_SByte' )
      & ( 'System_Byte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Array' != ownerRef )
      & ( 'System_IO_TextReader' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != 'System_IConvertible' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IntPtr' )
      & ( 'IntQueue_elements' != 'System_IDisposable' )
      & ( inv != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryValue' != 'System_Int32' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int32' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
      & ( exposeVersion != 'System_IComparable_1___System_String' )
      & ( 'System_Array' != 'System_UInt16' )
      & ( ownerRef != 'IntQueue_head' )
      & ! [X119: $int,X120: $int,X121: $int] :
        ? [X122: $int,X123: $int] :
          ( ( 'ElementProxy'(X121,$sum(0,$uminus(1))) = X123 )
          & ( ( ( select2(X119,X123,ownerFrame) = select2(X119,X122,ownerFrame) )
              & ( select2(X119,X123,ownerRef) = select2(X119,X122,ownerRef) ) )
            | ( true_1 != 'IsHeap'(X119) )
            | ( nullObject = X122 )
            | ( true_1 = 'IsImmutable'(typeof(X122)) )
            | ( true_1 != x(typeof(X121),'System_Array') ) )
          & ( 'RefArrayGet'(select2(X119,X121,elements),X120) = X122 ) )
      & ( inv != 'System_Int64' )
      & ( allocated != 'System_Char' )
      & ( 'FirstConsistentOwner' != 'IntQueue_tail' )
      & ! [X115: $int] :
          ( ( ( ~ $less(X115,$sum(0,$uminus(128)))
              & $less(X115,128) )
            | ( true_1 != 'InRange'(X115,'System_SByte') ) )
          & ( ( true_1 = 'InRange'(X115,'System_SByte') )
            | $less(X115,$sum(0,$uminus(128)))
            | ~ $less(X115,128) ) )
      & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'System_Collections_IEnumerable' )
      & ( 'System_Byte' != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_String','System_String') )
      & ( 'FirstConsistentOwner' != 'System_Byte' )
      & ( true_1 = 'IsImmutable'('System_String') )
      & ( 'System_IO_TextReader' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
      & ( 'System_MarshalByRefObject' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'System_Char' )
      & ( 'System_IO_TextReader' != 'System_IComparable' )
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_LockProtected' )
      & ( 'System_UIntPtr' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' = 'AsDirectSubClass'('System_MarshalByRefObject',X0) )
      & ( 'System_Char' != 'System_IntPtr' )
      & ( 'ArrayCategoryValue' != stringLiteral0 )
      & ( 'System_IO_TextWriter' != 'System_Object' )
      & ( 'System_Reflection_MemberInfo' != allocated )
      & ( 'ArrayCategoryInt' != 'System_Byte' )
      & ( 'System_MarshalByRefObject' != ownerFrame )
      & ( sharingMode != stringLiteral0 )
      & ( 'NonNullFieldsAreInitialized' != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt64' )
      & ( allocated != 'System_Int32' )
      & ( 'System_Array' != 'System_Int64' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryRef' )
      & ( 'System_Int64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != ownerFrame )
      & ( 'IntQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'PeerGroupPlaceholder' != 'System_Object' )
      & ! [X299: $int,X297: $int,X300: $int,X298: $int] :
          ( ( 'ValueArrayGet'(X297,X299) = 'ValueArrayGet'('ValueArraySet'(X297,X300,X298),X299) )
          | ( X299 = X300 ) )
      & ( localinv != 'System_Reflection_IReflect' )
      & ( 'System_Array' != allocated )
      & ( ownerRef != 'System_IConvertible' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryNonNullRef' )
      & ( 'System_IO_TextReader' != 'System_Int32' )
      & ( 'System_Int16' != 'System_IntPtr' )
      & ( 'System_Array' != 'System_IEquatable_1___System_String' )
      & ( 'System_SByte' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextWriter' != 'SharingMode_Unshared' )
      & ( 'Program' != 'System_Runtime_InteropServices__Type' )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X7 )
      & ( 'SharingMode_LockProtected' != 'System_IDisposable' )
      & ( 'System_IConvertible' != 'System_Collections_ICollection' )
      & ( allocated != 'System_UInt64' )
      & ( 'System_Array' != 'IntQueue_tail' )
      & ( 'System_Int16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != stringLiteral0 )
      & ( 'System_Char' != 'IntQueue_elements' )
      & ( 'System_UInt16' != 'System_UIntPtr' )
      & ( 'Program' != localinv )
      & ( 'System_Array' != inv )
      & ( 'Program' != 'System_UInt16' )
      & ( 'System_MarshalByRefObject' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
      & ( 'System_Collections_ICollection' != 'System_ICloneable' )
      & ( 'System_UInt64' != stringLiteral0 )
      & ( 'System_String' != 'System_Object' )
      & ! [X38: $int,X39: $int] :
          ( $less(X38,0)
          | ( x_2($sum(X39,X38),X38) = x_2(X39,X38) )
          | $less(X39,0) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryRef' )
      & ( 'System_String' != ownerRef )
      & ( 'Program' != 'FirstConsistentOwner' )
      & ( true_1 != 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
      & ( 'System_IntPtr' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'System_Int16' )
      & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
      & ( sharingMode != ownerRef )
      & ! [X433: $int,X434: $int,X435: $int] :
          ( ( true_1 != x(X433,X435) )
          | ( true_1 = x('RefArray'(X433,X434),'RefArray'(X435,X434)) ) )
      & ! [X135: $int,X134: $int] :
          ( ( true_1 != x(typeof(X134),'AsImmutable'(X135)) )
          | ( nullObject = X134 )
          | ! [X136: $int] :
            ? [X137: $int] :
              ( ( typeof(X134) = X137 )
              & ( ( true_1 != 'IsHeap'(X136) )
                | ( ! [X138: $int] :
                      ( ( X134 = X138 )
                      | ( 'PeerGroupPlaceholder' != select2(X136,X138,ownerFrame) )
                      | ( 'AsOwner'(X134,select2(X136,X138,ownerRef)) != X134 ) )
                  & ( select2(X136,X134,inv) = X137 )
                  & ( select2(X136,X134,localinv) = X137 )
                  & ( 'AsOwner'(X134,select2(X136,X134,ownerRef)) = X134 )
                  & ( 'PeerGroupPlaceholder' = select2(X136,X134,ownerFrame) ) ) ) )
          | ( 'BeingConstructed' = X134 ) )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IList') )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' != 'IntQueue_elements' )
      & ( exposeVersion != 'System_Int16' )
      & ( 'System_Byte' != 'System_Int16' )
      & ( localinv != 'System_IntPtr' )
      & ( 'System_Int32' != 'System_Collections_IList' )
      & ( 'System_String' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Int64' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsImmutable'('System_Type') )
      & ( 'System_UIntPtr' != 'System_IntPtr' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryValue' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'Program' != 'System_IEquatable_1___System_String' )
      & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextWriter' != 'System_UInt32' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Object') )
      & ( 'System_IO_TextReader' != 'ArrayCategoryValue' )
      & ! [X197: $int] : ~ $less('StringLength'(X197),0)
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_Unshared' )
      & ( 'ArrayCategoryNonNullRef' != 'NonNullFieldsAreInitialized' )
      & ( 'IntQueue' != ownerRef )
      & ( 'System_Type' != 'System_Collections_ICollection' )
      & ( 'System_Char' != 'System_UIntPtr' )
      & ( 'System_Char' != 'IntQueue_tail' )
      & ( 'System_UInt16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryInt' != 'System_ICloneable' )
      & ( 'System_Char' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_ICollection' )
      & ( elements != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' != 'System_ICloneable' )
      & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Exception' != 'System_Collections_IList' )
      & ( 'ArrayCategoryRef' != 'System_Boolean' )
      & ( 'ArrayCategoryInt' != 'System_IConvertible' )
      & ( 'ArrayCategoryInt' != 'System_Char' )
      & ( 'FirstConsistentOwner' != 'System_ICloneable' )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
      & ( 'System_IO_TextReader' != stringLiteral0 )
      & ! [X112: $int,X114: $int,X113: $int] :
          ( ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X113) )
          | ( true_1 != x(X113,'NonNullRefArray'(X114,X112)) ) )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int32' )
      & ( 'BaseClass'('System_String') = X3 )
      & ( 'PeerGroupPlaceholder' != 'FirstConsistentOwner' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'System_Reflection_IReflect' )
      & ( 'System_Type' != ownerFrame )
      & ( 'System_IO_TextReader' != 'System_Char' )
      & ( 'System_Int64' != 'System_IntPtr' )
      & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Exception','System_Runtime_InteropServices__Exception') )
      & ( 'System_MarshalByRefObject' != elements )
      & ( 'System_Collections_IList' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue' )
      & ( 'System_IntPtr' != 'System_IConvertible' )
      & ( 'FirstConsistentOwner' != 'System_IntPtr' )
      & ( 'System_IO_TextWriter' != 'System_MarshalByRefObject' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_UInt32' != 'IntQueue_head' )
      & ( 'SharingMode_Unshared' != 'System_Int64' )
      & ( 'SharingMode_LockProtected' != 'System_UInt16' )
      & ( 'System_Object' = X3 )
      & ( 'System_Object' != 'IntQueue_tail' )
      & ( exposeVersion != 'ArrayCategoryRef' )
      & ( exposeVersion != 'NonNullFieldsAreInitialized' )
      & ( 'System_Exception' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IComparable' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerFrame != 'System_UInt32' )
      & ( true_1 = x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
      & ( 'System_MarshalByRefObject' != 'SharingMode_LockProtected' )
      & ( localinv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Reflection_MemberInfo' != 'NonNullFieldsAreInitialized' )
      & ( elements != 'System_Object' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X29: $int,X30: $int] :
        ? [X31: $int] :
          ( ( ( X30 = X31 )
            | ( X29 = X31 ) )
          & ~ $less(X31,X30)
          & ~ $less(X31,X29)
          & ( max(X29,X30) = X31 ) )
      & ( ownerFrame != 'IntQueue_tail' )
      & ( 'System_Int32' != 'System_Collections_ICollection' )
      & ! [X301: $int] : ~ $less('Rank'(X301),1)
      & ( true_1 = x('System_IDisposable','System_IDisposable') )
      & ( 'System_MarshalByRefObject' != 'System_Type' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
      & ( ownerRef != 'System_ICloneable' )
      & ( 'IntQueue' != 'System_Object' )
      & ( 'SharingMode_LockProtected' != 'IntQueue_elements' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 != 'IsImmutable'('System_IO_TextReader') )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__Type' )
      & ( 'IntQueue_head' != 'System_IComparable' )
      & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int32' )
      & ! [X84: $int,X83: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X84,X83)) )
      & ( 'System_IO_TextReader' != 'IntQueue_tail' )
      & ( 'System_Reflection_MemberInfo' = 'AsDirectSubClass'('System_Reflection_MemberInfo',X11) )
      & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_Unshared' != ownerRef )
      & ( 'System_Int16' != 'System_IEquatable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != ownerFrame )
      & ( inv != 'System_ICloneable' )
      & ( 'Program' != 'System_ICloneable' )
      & ( 'System_Type' != 'System_UIntPtr' )
      & ( 'System_Byte' != 'System_Collections_ICollection' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerFrame != 'NonNullFieldsAreInitialized' )
      & ( 'System_Reflection_IReflect' != 'System_ICloneable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int16' != 'System_UIntPtr' )
      & ( localinv != 'IntQueue_head' )
      & $less(int_m9223372036854775808,int_m2147483648)
      & ( 'System_Type' != 'System_Object' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_IReflect' )
      & ( exposeVersion != 'IntQueue_head' )
      & ( true_1 = x('System_String','System_IComparable') )
      & $less(int_m2147483648,$sum(0,$uminus(100000)))
      & ( sharingMode != 'SharingMode_LockProtected' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextWriter' != 'System_IComparable' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Object' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
      & ( 'IntQueue' != 'IntQueue_head' )
      & ! [X440: $int,X441: $int,X439: $int,X442: $int] :
          ( ( nullObject != select2(X441,X440,'AsNonNullRefField'(X442,X439)) )
          | ( true_1 != 'IsHeap'(X441) )
          | ( nullObject = X440 )
          | ( ( true_1 != select2(X441,'BeingConstructed','NonNullFieldsAreInitialized') )
            & ( 'BeingConstructed' = X440 ) ) )
      & ( sharingMode != 'System_UInt16' )
      & ( 'System_Type' != 'IntQueue_head' )
      & ( 'System_IO_TextReader' != 'System_Type' )
      & ( sharingMode != 'System_ICloneable' )
      & ( 'System_Type' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'PeerGroupPlaceholder' )
      & ! [X106: $int,X107: $int] : ( 'ElementType'('IntArray'(X107,X106)) = X107 )
      & ( 'System_IO_TextWriter' != 'System_IConvertible' )
      & ( 'System_UInt16' != 'System_Int32' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
      & ( 'System_Int32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerFrame != 'IntQueue_elements' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Char' != 'System_IComparable' )
      & ! [X153: $int,X152: $int,X151: $int,X154: $int] :
          ( ( X151 = X153 )
          | ( 'StructGet'('StructSet'(X154,X151,X152),X153) = 'StructGet'(X154,X153) ) )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt32' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryRef' )
      & ( sharingMode != 'FirstConsistentOwner' )
      & ( true_1 = 'IsMemberlessType'('System_IEquatable_1___System_String') )
      & ! [X104: $int,X105: $int] :
          ( ( true_1 = select2(X104,'ClassRepr'(X105),allocated) )
          | ( true_1 != 'IsHeap'(X104) ) )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IList' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt64' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Object' )
      & ( sharingMode != 'IntQueue_head' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Exception' )
      & ( sharingMode != 'System_Runtime_InteropServices__Type' )
      & ( ownerRef != 'System_Boolean' )
      & ( 'SharingMode_LockProtected' != stringLiteral0 )
      & ( 'IntQueue_elements' != 'System_IComparable_1___System_String' )
      & ! [X116: $int,X117: $int] :
        ? [X118: $int] :
          ( ( x_2(X117,X116) = X118 )
          & ( $less(0,X117)
            | ~ $less(X116,0)
            | ( $less(X116,X118)
              & ~ $less(0,X118) ) ) )
      & ( 'System_String' != elements )
      & ! [X78: $int,X79: $int] :
        ? [X80: $int,X81: $int,X82: $int] :
          ( ( select2(X78,X79,'IntQueue_head') = X81 )
          & ( ( true_1 != 'IsHeap'(X78) )
            | ( select2(X78,X79,localinv) = X4 )
            | ( true_1 != x(select2(X78,X79,inv),'IntQueue') )
            | ( ~ $less(X82,X80)
              & ~ $less(X80,X81)
              & ~ $less(X80,0)
              & ~ $less(X82,X81)
              & ~ $less(X81,0) ) )
          & ( 'Length'(select2(X78,X79,'IntQueue_elements')) = X82 )
          & ( select2(X78,X79,'IntQueue_tail') = X80 ) )
      & ( 'IntQueue' != 'PeerGroupPlaceholder' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'IntQueue_elements' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
      & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Collections_IList' != 'System_Collections_ICollection' )
      & ( elements != 'System_IConvertible' )
      & ( 'System_SByte' != 'System_Int32' )
      & ( sharingMode != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_IO_TextWriter','System_IO_TextWriter') )
      & ( ownerFrame != 'System_UIntPtr' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryInt' )
      & ( ownerRef != 'System_IDisposable' )
      & ( 'System_Int16' != 'System_UInt32' )
      & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
      & ( true_1 = 'IncludeInMainFrameCondition'(allocated) )
      & ( 'System_Array' != 'System_UInt32' )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_head') )
      & ( 'System_String' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'ArrayCategoryInt' )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryValue' )
      & ( 'System_MarshalByRefObject' != 'System_Boolean' )
      & ( sharingMode != 'ArrayCategoryInt' )
      & ( 'System_Type' != 'PeerGroupPlaceholder' )
      & ( ownerRef != 'System_Int32' )
      & ( 'System_Type' != sharingMode )
      & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerRef != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_IntPtr' )
      & ( 'System_IO_TextReader' != 'System_Collections_IList' )
      & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
      & ( 'System_IO_TextWriter' != 'System_Int16' )
      & ( 'System_Object' != 'System_ICloneable' )
      & ( ownerFrame != 'System_ICloneable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Boolean' )
      & ( 'System_Type' != 'ArrayCategoryInt' )
      & ( 'System_IO_TextWriter' != 'IntQueue_head' )
      & ( true_1 = 'IsMemberlessType'('System_IDisposable') )
      & ( 'System_SByte' != 'System_Byte' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_Reflection_MemberInfo' )
      & ( 'System_String' != 'System_IConvertible' )
      & ( 'IntQueue' != 'System_UIntPtr' )
      & ( 'System_MarshalByRefObject' != 'Program' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_tail' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Char' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
      & ( sharingMode != 'System_Boolean' )
      & ( 'System_String' != inv )
      & ( 'IntQueue_elements' != 'IntQueue_tail' )
      & ( 'Program' != 'IntQueue_tail' )
      & ( 'System_IO_TextWriter' != inv )
      & ( 'SharingMode_Unshared' != 'System_IntPtr' )
      & ( 'System_SByte' != 'System_IConvertible' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_ICollection') )
      & ( true_1 = x('System_Array','System_Collections_IList') )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_MemberInfo') )
      & ( 'Program' != 'Microsoft_Contracts_GuardException' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerRef) )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Array' != 'System_Boolean' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
      & ( 'IntQueue_elements' = 'AsRepField'('IntQueue_elements','IntQueue') )
      & ( 'Program' != 'ArrayCategoryRef' )
      & ( sharingMode != 'System_SByte' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UIntPtr' )
      & ( 'IntQueue_tail' != 'System_Collections_IList' )
      & ( 'System_IO_TextReader' != 'System_Boolean' )
      & ( 'System_Byte' != 'IntQueue_head' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt32' != 'System_IComparable' )
      & ( sharingMode != 'PeerGroupPlaceholder' )
      & ( localinv != 'System_Int16' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_SByte' != 'System_IComparable' )
      & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
      & ( 'System_IComparable_1___System_String' != 'System_IDisposable' )
      & ( 'Program' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'FirstConsistentOwner' )
      & ( 'System_Char' != stringLiteral0 )
      & ( 'System_Exception' != 'IntQueue_tail' )
      & ( 'System_IConvertible' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'NonNullFieldsAreInitialized' )
      & ( 'System_UInt64' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_GuardException' )
      & ( 'Microsoft_Contracts_GuardException' != 'FirstConsistentOwner' )
      & ( 'SharingMode_LockProtected' != 'NonNullFieldsAreInitialized' )
      & ! [X403: $int] :
          ( ( ( true_1 = 'InRange'(X403,'System_UInt16') )
            | ~ $less(X403,65536)
            | $less(X403,0) )
          & ( ( $less(X403,65536)
              & ~ $less(X403,0) )
            | ( true_1 != 'InRange'(X403,'System_UInt16') ) ) )
      & ! [X212: $int] :
          ( ( true_1 = select2(X212,stringLiteral0,allocated) )
          | ( true_1 != 'IsHeap'(X212) ) )
      & ( 'System_UInt32' != 'System_UIntPtr' )
      & ! [X383: $int,X382: $int,X381: $int] :
          ( ( 'IfThenElse'(X382,X381,X383) = X383 )
          | ( true_1 = X382 ) )
      & ! [X75: $int] : ( shl(X75,0) = X75 )
      & ( 'IntQueue' = 'AsMutable'('IntQueue') )
      & ( 'System_Array' != 'NonNullFieldsAreInitialized' )
      & ( 'PeerGroupPlaceholder' != 'System_Int64' )
      & ( 'System_Int64' != 'System_UInt64' )
      & ( localinv != 'ArrayCategoryRef' )
      & ( sharingMode != 'System_Int32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_IReflect' != stringLiteral0 )
      & ( elements != localinv )
      & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_MemberInfo' != 'System_IntPtr' )
      & ( elements != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_MemberInfo' != 'System_IConvertible' )
      & ( 'System_String' = 'AsDirectSubClass'('System_String',X3) )
      & ( ownerFrame != 'System_IComparable_1___System_String' )
      & ( 'Program' != exposeVersion )
      & ! [X178: $int,X180: $int,X179: $int,X177: $int,X181: $int] :
          ( ( nullObject != 'RefArrayGet'(select2(X178,X179,elements),X180) )
          | ( true_1 != 'IsHeap'(X178) )
          | ( true_1 != x(typeof(X179),'NonNullRefArray'(X177,X181)) ) )
      & ! [X380: $int,X379: $int] :
          ( ( true_1 != 'Is'(X380,X379) )
          | ( 'As'(X380,X379) = X380 ) )
      & ( 'System_Reflection_MemberInfo' = X8 )
      & ! [X462: $int] :
          ( ( ( $less(X462,256)
              & ~ $less(X462,0) )
            | ( true_1 != 'InRange'(X462,'System_Byte') ) )
          & ( ( true_1 = 'InRange'(X462,'System_Byte') )
            | ~ $less(X462,256)
            | $less(X462,0) ) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
      & ( 'System_Int16' != 'System_Reflection_IReflect' )
      & ( 'System_Int16' != 'System_IConvertible' )
      & ( 'System_Byte' != 'System_Reflection_IReflect' )
      & ! [X205: $int] :
          ( ( true_1 != 'IsValueType'('UnboxedType'(X205)) )
          | ! [X207: $int,X206: $int] :
            ? [X208: $int] :
              ( ? [X209: $int] :
                  ( ( typeof(X208) = X209 )
                  & ( ( true_1 != 'IsHeap'(X206) )
                    | ( ( select2(X206,X208,inv) = X209 )
                      & ( select2(X206,X208,localinv) = X209 ) ) ) )
              & ( 'Box'(X207,X205) = X208 ) ) )
      & ( 'IntQueue' != 'ArrayCategoryInt' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryNonNullRef' )
      & ( 'System_MarshalByRefObject' != 'NonNullFieldsAreInitialized' )
      & ( true_1 != 'IncludeInMainFrameCondition'(inv) )
      & ( 'FirstConsistentOwner' != 'System_IConvertible' )
      & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_SByte' )
      & ( 'System_Array' != 'ArrayCategoryInt' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_UInt16' != 'System_UInt64' )
      & ( 'IntQueue' != 'System_Int32' )
      & ( 'System_Array' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Int64' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
      & ( 'System_Object' != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Type' != 'IntQueue_tail' )
      & ( 'ArrayCategoryRef' != 'System_Collections_ICollection' )
      & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
      & ( true_1 = 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
      & ( 'System_Reflection_MemberInfo' != 'System_Int32' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != 'System_Array' )
      & ( elements != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryInt' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextReader' = 'AsDirectSubClass'('System_IO_TextReader',X6) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
      & ( inv != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X73: $int,X72: $int,X71: $int] :
        ? [X74: $int] :
          ( ( ( true_1 != x('RefArray'(X72,X71),X73) )
            | ( true_1 = x('System_Array',X73) )
            | ( ( 'RefArray'(X74,X71) = X73 )
              & ( true_1 = x(X72,X74) ) ) )
          & ( 'ElementType'(X73) = X74 ) )
      & ( 'StringLength'(stringLiteral0) = 27 )
      & ( 'System_Int64' != 'System_IComparable_1___System_String' )
      & ( inv != 'System_Char' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IEnumerable' )
      & ( 'System_Object' != 'System_UInt32' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
      & ( ownerFrame != 'System_Collections_ICollection' )
      & ( 'System_UInt64' != 'System_ICloneable' )
      & ( 'SharingMode_LockProtected' != 'System_Char' )
      & ( ! [X287: $int,X288: $int] :
          ? [X289: $int,X291: $int,X290: $int] :
            ( ( select2(X288,X287,ownerRef) = X291 )
            & ( ( true_1 != select2(X288,X287,allocated) )
              | ( true_1 != 'IsHeap'(X288) )
              | ? [X292: $int] :
                ! [X293: $int] :
                  ( ( ( true_1 = select2(X288,X292,allocated) )
                    & ( select2(X288,X292,ownerFrame) = X290 )
                    & ( select2(X288,X292,ownerRef) = X291 )
                    & ( ( select2(X288,X292,inv) != X293 )
                      | ( select2(X288,X292,localinv) != X293 ) )
                    & ( nullObject != X292 ) )
                  | ( typeof(X292) != X293 ) )
              | ( true_1 != 'IsNotNull'(X287,'IntQueue') )
              | sP9(X287,X288,X290,X291,X289) )
            & ( select2(X288,X287,ownerFrame) = X290 )
            & ( select2(X288,X287,'FirstConsistentOwner') = X289 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( localinv != ownerRef )
      & ( 'System_Int64' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_IComparable' )
      & ( 'Program' != 'System_SByte' )
      & ( 'System_Array' != 'System_Int32' )
      & ( exposeVersion != 'System_SByte' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IList' )
      & ( 'IntQueue_elements' != 'System_IConvertible' )
      & ( 'System_MarshalByRefObject' != 'System_Object' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IEnumerable' )
      & ( 'Program' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Byte' != 'System_Int32' )
      & ( 'FirstConsistentOwner' != 'IntQueue_elements' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'IntQueue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = 'IsMemberlessType'('System_ICloneable') )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != exposeVersion )
      & ! [X16: $int,X15: $int] : ( $sum('DimLength'(X16,X15),$uminus(1)) = 'UBound'(X16,X15) )
      & ( 'System_String' != 'ArrayCategoryValue' )
      & ! [X406: $int,X408: $int,X407: $int] :
        ? [X409: $int] :
          ( ( select2(X408,X407,'AsPeerField'(X406)) = X409 )
          & ( ( true_1 != 'IsHeap'(X408) )
            | ( nullObject = X409 )
            | ( ( select2(X408,X407,ownerFrame) = select2(X408,X409,ownerFrame) )
              & ( select2(X408,X409,ownerRef) = select2(X408,X407,ownerRef) ) ) ) )
      & ( localinv != 'System_Boolean' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
      & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
      & ! [X188: $int,X187: $int,X186: $int] :
          ( ( ( true_1 = 'StringEquals'(X188,X187) )
            | ( X187 != X188 ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X186,X188,X187) )
            | ( true_1 != 'StringEquals'(X188,X187) ) )
          & ( ( true_1 = 'StringEquals'(X188,X187) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X186,X188,X187) ) )
          & ( ( true_1 = 'StringEquals'(X187,X188) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X186,X188,X187) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X186,X188,X187) )
            | ( true_1 != 'StringEquals'(X187,X188) ) ) )
      & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
      & ( ownerFrame != 'System_UInt64' )
      & ( 'System_Collections_ICollection' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != allocated )
      & ( 'System_Reflection_MemberInfo' != 'System_Char' )
      & ( 'System_IntPtr' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_Collections_IList' )
      & ( true_1 != 'IsStaticField'(exposeVersion) )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Type' )
      & ( ownerRef != 'System_Int64' )
      & ( 'ArrayCategoryValue' != 'System_Object' )
      & ( 'System_UInt64' != 'System_IDisposable' )
      & ( allocated != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'System_Object' )
      & ( 'System_String' != 'PeerGroupPlaceholder' )
      & ( 'System_Type' != localinv )
      & ( 'System_IO_TextReader' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int16' != 'System_ICloneable' )
      & ( 'System_Type' != 'ArrayCategoryRef' )
      & ( allocated != 'System_IComparable_1___System_String' )
      & ( elements != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X294: $int,X295: $int] :
        ? [X296: $int] :
          ( ( typeof(X294) = X296 )
          & ( ( true_1 != 'IsHeap'(X295) )
            | ( select2(X295,X294,inv) != X296 )
            | ( nullObject = X294 )
            | ( select2(X295,X294,localinv) != X296 )
            | ( 'IntQueue_get_Capacity_1'(select2(X295,X294,exposeVersion)) = 'IntQueue_get_Capacity'(X295,X294) )
            | ( true_1 != x(X296,'IntQueue') )
            | ( true_1 != select2(X295,X294,allocated) ) ) )
      & ( 'System_String' != 'System_UInt32' )
      & ( 'System_SByte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Exception' != 'SharingMode_LockProtected' )
      & ( true_1 = x('System_IConvertible','System_IConvertible') )
      & ( 'System_Int64' != 'System_Collections_ICollection' )
      & ( 'System_Int64' != 'System_Collections_IEnumerable' )
      & ( 'Program' != 'System_UIntPtr' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'System_Boolean' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_MarshalByRefObject' != 'IntQueue' )
      & ( 'IntQueue_tail' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
      & ( ownerFrame != 'System_IConvertible' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_IReflect' )
      & ! [X347: $int,X348: $int] :
        ? [X349: $int] :
          ( ( typeof(X348) = X349 )
          & ( ( true_1 != 'IsHeap'(X347) )
            | ( nullObject = X348 )
            | ( ( select2(X347,X348,localinv) = X349 )
              & ( select2(X347,X348,inv) = X349 ) )
            | ( true_1 != x(X349,'System_Array') ) ) )
      & ( ownerRef != 'FirstConsistentOwner' )
      & ( elements != 'System_SByte' )
      & ( 'System_Int16' != 'System_IComparable' )
      & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_MemberInfo' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable' )
      & ( elements != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Char' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_Int16' )
      & ( 'BaseClass'('System_Exception') = X1 )
      & ( 'ArrayCategoryRef' != 'System_Int16' )
      & $less(100000,int_2147483647)
      & ( 'System_IO_TextReader' != 'SharingMode_Unshared' )
      & ( 'System_Exception' != 'PeerGroupPlaceholder' )
      & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Type' != 'System_Int32' )
      & ( 'System_Runtime_InteropServices__Exception' != stringLiteral0 )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_tail' )
      & ( 'System_IO_TextWriter' != 'FirstConsistentOwner' )
      & ! [X425: $int,X426: $int,X424: $int] :
          ( ( true_1 = x('NonNullRefArray'(X425,X426),'NonNullRefArray'(X424,X426)) )
          | ( true_1 != x(X425,X424) ) )
      & ( 'IntQueue' != exposeVersion )
      & ( 'System_String' != 'System_MarshalByRefObject' )
      & ( 'System_Byte' != 'System_Int64' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
      & ( 'System_Reflection_IReflect' != 'System_IComparable' )
      & ( 'System_String' != 'FirstConsistentOwner' )
      & ( true_1 = x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
      & ( 'System_Type' != inv )
      & ( elements != 'System_UInt32' )
      & ( 'System_Array' != 'System_IntPtr' )
      & ( 'IntQueue_tail' = 'AsRangeField'('IntQueue_tail','System_Int32') )
      & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextWriter' != ownerFrame )
      & ( elements != 'System_Collections_ICollection' )
      & ( localinv != 'IntQueue_elements' )
      & ( 'IntQueue_head' != 'System_Reflection_IReflect' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_IList' = 'AsInterface'('System_Collections_IList') )
      & ( exposeVersion != 'System_ICloneable' )
      & ( exposeVersion != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerRef != 'PeerGroupPlaceholder' )
      & ( allocated != 'SharingMode_Unshared' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_ICloneable' )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
      & ( 'System_MarshalByRefObject' != 'IntQueue_elements' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_LockProtected' )
      & ( 'System_IComparable_1___System_String' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
      & ( allocated != 'System_Byte' )
      & ( 'System_SByte' != stringLiteral0 )
      & ( 'Program' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IDisposable' )
      & ! [X427: $int] :
          ( ( ( true_1 = 'InRange'(X427,'System_Int64') )
            | $less(int_9223372036854775807,X427)
            | $less(X427,int_m9223372036854775808) )
          & ( ( ~ $less(int_9223372036854775807,X427)
              & ~ $less(X427,int_m9223372036854775808) )
            | ( true_1 != 'InRange'(X427,'System_Int64') ) ) )
      & ( ownerFrame != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Object') )
      & ( 'System_MarshalByRefObject' != stringLiteral0 )
      & ( localinv != 'System_UIntPtr' )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable_1___System_String' )
      & ( 'System_Object' != stringLiteral0 )
      & ( 'System_Exception' != 'System_UInt16' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
      & ( 'IntQueue_elements' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_SByte' != 'IntQueue_tail' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable' )
      & ( inv != 'System_Byte' )
      & ( 'System_String' != localinv )
      & ( 'System_Byte' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_IList' != 'System_ICloneable' )
      & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'IntQueue_tail' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'System_IntPtr' )
      & ( 'System_Object' != 'System_SByte' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = x('System_Type','System_Object') )
      & ( 'Program' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryValue' != 'System_Char' )
      & ( sharingMode != 'System_IConvertible' )
      & ( 'IntQueue' != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int32' != 'IntQueue_head' )
      & ( 'System_Int32' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextReader' != inv )
      & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
      & ( 'ArrayCategoryValue' != 'IntQueue_elements' )
      & ! [X183: $int,X182: $int] :
        ? [X184: $int] :
          ( ( true_1 = x(X184,X184) )
          & ( 'IntArray'(X182,X183) = X184 )
          & ( true_1 = x(X184,'System_Array') ) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_IReflect' )
      & ( 'System_IDisposable' != stringLiteral0 )
      & ( ownerRef != 'System_IComparable' )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Object') )
      & ( true_1 = x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
      & ( ownerFrame != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X438: $int,X437: $int] :
          ( ( true_1 != 'IsHeap'(X437) )
          | ( true_1 != x(typeof(X438),'System_Array') )
          | ( true_1 != 'IsAllocated'(X437,X438) )
          | ( true_1 = 'IsAllocated'(X437,'ElementProxy'(X438,$sum(0,$uminus(1)))) ) )
      & ( true_1 != 'IsImmutable'('System_IO_TextWriter') )
      & ( ownerRef != 'System_SByte' )
      & ( 'PeerGroupPlaceholder' != 'System_Int32' )
      & ( 'Program' != 'System_UInt64' )
      & ( localinv != 'ArrayCategoryNonNullRef' )
      & ! [X174: $int] :
          ( ( ( $less(X174,65536)
              & ~ $less(X174,0) )
            | ( true_1 != 'InRange'(X174,'System_Char') ) )
          & ( ( true_1 = 'InRange'(X174,'System_Char') )
            | ~ $less(X174,65536)
            | $less(X174,0) ) )
      & ( 'System_Type' != 'System_Int64' )
      & ( 'IntQueue_elements' != 'System_Collections_ICollection' )
      & ( 'System_Object' != 'System_UInt16' )
      & ( 'System_UInt32' != 'IntQueue_tail' )
      & ( 'System_Boolean' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_ICloneable' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
      & ( 'ArrayCategoryRef' != 'System_Byte' )
      & ( 'System_MarshalByRefObject' = X6 )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'FirstConsistentOwner' != stringLiteral0 )
      & ( allocated != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_IComparable' )
      & ( 'System_Exception' != 'System_IntPtr' )
      & ( inv != 'System_UInt64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt32' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != 'System_Object' )
      & ( true_1 = x('System_String','System_Collections_IEnumerable') )
      & ( 'System_Type' != 'System_Reflection_MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'SharingMode_Unshared' )
      & ( 'System_String' != 'System_Exception' )
      & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
      & ( true_1 = 'IsMemberlessType'('System_IConvertible') )
      & ( 'ArrayCategoryValue' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ICheckedException' = 'AsInterface'('Microsoft_Contracts_ICheckedException') )
      & ( allocated != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue' != allocated )
      & ( 'System_UInt16' != 'System_ICloneable' )
      & ( true_1 = 'IncludedInModifiesStar'(elements) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Array' )
      & ( 'System_Int32' != 'System_IComparable' )
      & ( allocated != 'ArrayCategoryValue' )
      & ( 'System_String' != 'IntQueue_head' )
      & ( 'IntQueue_head' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_head' )
      & ( 'Program' != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_Char' )
      & ( 'System_IConvertible' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt16' != 'System_IConvertible' )
      & ( inv != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
      & ( 'System_Collections_ICollection' != stringLiteral0 )
      & ( 'IntQueue_tail' != 'System_ICloneable' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int16' != 'System_UInt16' )
      & ( 'System_Object' = X5 )
      & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Exception' != 'ArrayCategoryRef' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
      & ! [X378: $int] : ( shr(X378,0) = X378 )
      & ( sharingMode != 'System_Runtime_InteropServices__Exception' )
      & ( 'FirstConsistentOwner' != 'System_UInt16' )
      & ( localinv != 'System_UInt64' )
      & ( inv != 'System_Runtime_InteropServices__Exception' )
      & ( elements != 'System_UInt64' )
      & ( 'System_IO_TextReader' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Array' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_ICollection' )
      & ( ownerFrame != 'System_UInt16' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' = 'AsDirectSubClass'('IntQueue',X4) )
      & ( 'System_Type' != 'SharingMode_LockProtected' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X233: $int,X232: $int] :
        ? [X234: $int] :
          ( ( ( nullObject = X233 )
            | ( true_1 != select2(X232,X233,allocated) )
            | ( 'IntQueue_get_Head'(X232,X233) = 'IntQueue_get_Head_1'(select2(X232,X233,exposeVersion)) )
            | ( true_1 != x(X234,'IntQueue') )
            | ( select2(X232,X233,localinv) != X234 )
            | ( select2(X232,X233,inv) != X234 )
            | ( true_1 != 'IsHeap'(X232) ) )
          & ( typeof(X233) = X234 ) )
      & ! [X87: $int,X86: $int,X85: $int] : ( 'RefArrayGet'('RefArraySet'(X87,X85,X86),X85) = X86 )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( localinv != 'IntQueue_tail' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IDisposable' )
      & ( 'System_Collections_IList' != 'System_IDisposable' )
      & ( $sum(int_m9223372036854775808,1) = $sum(0,$uminus(int_9223372036854775807)) )
      & ( 'System_Byte' != 'System_IComparable' )
      & ( localinv != 'System_Collections_IList' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Object') )
      & ( true_1 = 'IsValueType'('System_Int64') )
      & ( 'System_IO_TextReader' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt32' != 'System_UInt64' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
      & ( ownerFrame != 'IntQueue_head' )
      & ( 'System_Object' != 'System_Collections_IEnumerable' )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X448: $int] :
          ( ( ( ~ $less(int_4294967295,X448)
              & ~ $less(X448,0) )
            | ( true_1 != 'InRange'(X448,'System_UInt32') ) )
          & ( ( true_1 = 'InRange'(X448,'System_UInt32') )
            | $less(int_4294967295,X448)
            | $less(X448,0) ) )
      & ( 'ArrayCategoryInt' != 'System_Collections_ICollection' )
      & ( allocated != 'System_IDisposable' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
      & ( elements != 'PeerGroupPlaceholder' )
      & ( 'System_Exception' != sharingMode )
      & ( 'Program' != allocated )
      & ( 'System_SByte' != 'System_UInt64' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_elements' )
      & ( 'Program' != 'IntQueue_elements' )
      & ( 'System_Int32' != 'System_ICloneable' )
      & ( 'System_String' != 'ArrayCategoryInt' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != ownerRef )
      & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != stringLiteral0 )
      & ! [X219: $int,X220: $int] :
          ( ( true_1 = select2(X220,X219,allocated) )
          | ( true_1 != 'IsAllocated'(X220,X219) ) )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( ownerRef != 'System_IComparable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Type' )
      & ! [X53: $int] : ( true_1 != x(typeof('ClassRepr'(X53)),'System_Object') )
      & ( 'System_Reflection_MemberInfo' != 'System_Int16' )
      & ( true_1 = x('System_ICloneable','System_ICloneable') )
      & ( allocated != 'IntQueue_tail' )
      & ( 'System_IO_TextWriter' != 'System_Byte' )
      & ! [X26: $int,X27: $int,X25: $int] :
        ? [X28: $int] :
          ( ( 'ElementType'(X27) = X28 )
          & ( ( ( X26 != X27 )
              & ( true_1 = x(X28,X26) )
              & ( 'NonNullRefArray'(X28,X25) = X27 ) )
            | ( true_1 != x(X27,'NonNullRefArray'(X26,X25)) ) ) )
      & ! [X143: $int,X144: $int,X142: $int] :
        ? [X145: $int] :
          ( ( typeof(X142) = X145 )
          & ( ( ( true_1 = x(X145,'System_Array') )
              & ( 'Rank'(X142) = X143 )
              & ( true_1 = x(X144,'ElementType'(X145)) ) )
            | ( true_1 != 'NonNullRefArrayRaw'(X142,X144,X143) ) ) )
      & ( 'System_IO_TextWriter' != 'System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UIntPtr' )
      & ( 'System_Array' != sharingMode )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt16' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_String' != 'System_SByte' )
      & ! [X69: $int,X70: $int] :
          ( $less(X69,1)
          | ( shl(X70,X69) = $product(shl(X70,$sum(X69,$uminus(1))),2) ) )
      & ( 'IntQueue_elements' = 'AsNonNullRefField'('IntQueue_elements','IntArray'('System_Int32',1)) )
      & ( 'System_MarshalByRefObject' != exposeVersion )
      & ( 'System_Reflection_IReflect' != 'System_IDisposable' )
      & ( 'SharingMode_Unshared' != 'System_UInt64' )
      & ( 'System_ICloneable' = 'AsInterface'('System_ICloneable') )
      & ( 'System_String' != sharingMode )
      & ( 'System_Reflection_MemberInfo' != sharingMode )
      & ( 'FirstConsistentOwner' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != stringLiteral0 )
      & ( 'System_Int16' != 'System_Collections_IList' )
      & ( 'IntQueue_head' != 'System_IDisposable' )
      & ( inv != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryInt' != 'System_IntPtr' )
      & ! [X35: $int,X37: $int,X36: $int] :
          ( ( true_1 != select2(X36,X35,allocated) )
          | ( true_1 = select2(X36,select2(X36,X35,X37),allocated) )
          | ( true_1 != 'IsHeap'(X36) ) )
      & ( localinv != 'System_IConvertible' )
      & ( ownerFrame != 'ArrayCategoryInt' )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_head') )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
      & ! [X227: $int,X226: $int] :
          ( ( 'PeerGroupPlaceholder' = select2(X227,'ClassRepr'(X226),ownerFrame) )
          | ( true_1 != 'IsHeap'(X227) ) )
      & ( 'System_UInt64' != 'System_UIntPtr' )
      & ( 'Program' != 'System_Runtime_InteropServices__Exception' )
      & ( inv != stringLiteral0 )
      & ( 'System_Exception' != 'ArrayCategoryNonNullRef' )
      & ( localinv != exposeVersion )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
      & ( 'System_IntPtr' != 'System_Collections_IList' )
      & ( true_1 != 'IsImmutable'('System_Array') )
      & ( 'System_Collections_IList' != 'System_IComparable_1___System_String' )
      & ( true_1 = 'IsValueType'('System_Byte') )
      & ( elements != 'System_Collections_IList' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != stringLiteral0 )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt16' != 'System_Reflection_IReflect' )
      & ( 'System_Type' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerFrame != 'System_Collections_IList' )
      & ( elements != 'System_Reflection_IReflect' )
      & ( 'System_Reflection_MemberInfo' != ownerRef )
      & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
      & ( inv != exposeVersion )
      & ( 'IntQueue' != localinv )
      & ( 'SharingMode_Unshared' != 'IntQueue_tail' )
      & ( 'System_Array' != 'System_Collections_IEnumerable' )
      & ( localinv != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Boolean' )
      & ( ownerRef != 'NonNullFieldsAreInitialized' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryRef' )
      & ( true_1 = 'IsValueType'('System_IntPtr') )
      & ( 'System_Char' != 'System_ICloneable' )
      & ( 'ArrayCategoryInt' != 'System_UInt16' )
      & ( 'ArrayCategoryRef' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'System_UIntPtr' )
      & ( allocated != localinv )
      & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
      & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != exposeVersion )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IList' )
      & ( ownerFrame != 'System_Object' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != elements )
      & ( inv != 'ArrayCategoryInt' )
      & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IConvertible' != 'System_IComparable' )
      & ( 'System_Exception' != 'System_Array' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'IntQueue' != 'System_IComparable' )
      & ( ownerRef != 'System_IntPtr' )
      & ( 'System_IConvertible' = 'AsInterface'('System_IConvertible') )
      & ( true_1 = x('System_String','System_IEquatable_1___System_String') )
      & ( true_1 = x('System_Collections_IList','System_Object') )
      & ( 'ArrayCategoryRef' != 'System_UInt16' )
      & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
      & ( sharingMode != 'SharingMode_Unshared' )
      & ( 'System_Exception' != 'FirstConsistentOwner' )
      & ( elements != 'IntQueue_head' )
      & ( 'ArrayCategoryValue' != 'System_SByte' )
      & ! [X464: $int,X465: $int,X463: $int] :
          ( ( 'Rank'(X463) = X464 )
          | ( true_1 != x(typeof(X463),'IntArray'(X465,X464)) )
          | ( nullObject = X463 ) )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'System_Type' != 'System_ICloneable' )
      & ( 'IntQueue' != 'System_Array' )
      & ( 'System_IConvertible' != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IDisposable' )
      & ( localinv != 'ArrayCategoryInt' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt64' )
      & ( ownerRef != 'System_Int16' )
      & ( 'System_UInt16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'BaseClass'('IntQueue') = X4 )
      & ! [X132: $int,X133: $int,X131: $int] :
          ( ( 'IfThenElse'(X133,X131,X132) = X131 )
          | ( true_1 != X133 ) )
      & ! [X474: $int] : ( 'ClassReprInv'('ClassRepr'(X474)) = X474 )
      & ( 'System_IO_TextReader' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextReader' != 'System_Exception' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
      & ( 'System_Exception' != 'System_Int32' )
      & ( 'ArrayCategoryInt' != 'System_Int32' )
      & ( 'System_UInt32' != stringLiteral0 )
      & ( ownerFrame != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != inv )
      & ( 'IntQueue_head' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'IntQueue_tail' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_Array' )
      & ( 'SharingMode_Unshared' != 'System_Int16' )
      & ( 'ArrayCategoryInt' != 'System_Int16' )
      & ( elements != 'ArrayCategoryNonNullRef' )
      & ( 'IntQueue' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt64' )
      & ( 'System_Int16' != 'System_Char' )
      & ( true_1 = x('System_IConvertible','System_Object') )
      & ( 'System_Boolean' != 'System_Object' )
      & ( 'System_Type' != 'IntQueue' )
      & ( elements != 'System_UIntPtr' )
      & ( 'ArrayCategoryValue' != 'System_Byte' )
      & ( 'System_Boolean' != 'System_SByte' )
      & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
      & ( sharingMode != 'System_IntPtr' )
      & ( 'BaseClass'('System_MarshalByRefObject') = X0 )
      & ( 'BaseClass'('System_Type') = X8 )
      & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
      & ( $sum(int_m2147483648,1) = $sum(0,$uminus(int_2147483647)) )
      & ( 'FirstConsistentOwner' != 'System_UInt64' )
      & ( 'System_Type' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_ICollection' )
      & ( exposeVersion != 'System_UIntPtr' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 != 'IsStaticField'('IntQueue_head') )
      & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'IntQueue_elements' )
      & ( 'Program' != ownerFrame )
      & ( 'System_Boolean' != 'System_IntPtr' )
      & ! [X330: $int,X331: $int] :
          ( ( ( true_1 != 'IsImmutable'(X331) )
            & ( 'AsMutable'(X331) = X331 ) )
          | ( true_1 != x(X331,'AsMutable'(X330)) ) )
      & ( 'System_Exception' != 'IntQueue_head' )
      & ( 'IntQueue_elements' != stringLiteral0 )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = 'IsValueType'('System_UIntPtr') )
      & ( 'System_Int32' != 'System_Collections_IEnumerable' )
      & ! [X344: $int,X346: $int,X345: $int] :
          ( ( 'OneClassDown'(X344,X346) = X345 )
          | ( true_1 != x(X344,'AsDirectSubClass'(X345,X346)) ) )
      & ( 'System_Type' != 'System_Array' )
      & ( 'ArrayCategoryValue' != 'System_Boolean' )
      & ( 'System_Array' != 'System_Collections_IList' )
      & ( 'System_Type' != 'System_Char' )
      & ( 'FirstConsistentOwner' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_ICollection' )
      & ( 'IntQueue_tail' != 'System_Reflection_IReflect' )
      & ( 'System_IDisposable' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_ICollection' )
      & ( ownerFrame != 'System_Int32' )
      & ( 'System_MarshalByRefObject' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != allocated )
      & ( allocated != 'SharingMode_LockProtected' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryInt' )
      & ( 'System_Array' != 'System_UInt64' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue' != 'System_UInt64' )
      & ( 'System_UInt64' != 'IntQueue_tail' )
      & ( 'System_MarshalByRefObject' != 'System_UIntPtr' )
      & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt32' != 'System_Int64' )
      & ! [X250: $int,X249: $int] :
        ? [X251: $int] :
          ( ( true_1 = x(X251,X251) )
          & ( 'ValueArray'(X249,X250) = X251 )
          & ( true_1 = x(X251,'System_Array') ) )
      & ( localinv != 'SharingMode_LockProtected' )
      & ( 'System_String' != 'System_Int16' )
      & ( 'System_UIntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_GuardException') )
      & ( 'System_Collections_ICollection' != 'System_IComparable' )
      & ( 'System_IO_TextReader' != allocated )
      & ! [X124: $int,X125: $int] :
          ( ( 'Box'('Unbox'(X124),X124) = X124 )
          | ( nullObject = 'BoxTester'(X124,X125) ) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
      & ( localinv != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = 'IncludeInMainFrameCondition'(elements) )
      & ( 'System_SByte' != 'System_IComparable_1___System_String' )
      & ( 'System_Byte' != 'System_Collections_IEnumerable' )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable' )
      & ( sharingMode != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable_1___System_String' )
      & ! [X431: $int,X429: $int,X428: $int,X430: $int] :
        ? [X432: $int] :
          ( ( select2(X431,X429,'AsRepField'(X428,X430)) = X432 )
          & ( ( true_1 != 'IsHeap'(X431) )
            | ( ( select2(X431,X432,ownerFrame) = X430 )
              & ( select2(X431,X432,ownerRef) = X429 ) )
            | ( nullObject = X432 ) ) )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IList' )
      & ( ownerFrame != 'ArrayCategoryNonNullRef' )
      & ( 'System_Byte' != 'System_Collections_IList' )
      & ( 'System_Byte' != 'IntQueue_tail' )
      & ( 'SharingMode_Unshared' != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IConvertible' )
      & ( true_1 = x('System_String','System_IConvertible') )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'System_UInt64' )
      & ( 'IntQueue' != 'SharingMode_Unshared' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt16' )
      & ( sharingMode != 'System_Collections_IEnumerable' )
      & ( inv != sharingMode )
      & ( 'System_Collections_IEnumerable' != 'System_IDisposable' )
      & ! [X309: $int,X308: $int,X307: $int] :
          ( ( true_1 != x(X308,'ValueArray'(X307,X309)) )
          | ( 'ArrayCategoryValue' = 'ArrayCategory'(X308) ) )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X2 )
      & ( 'System_Type' != 'System_Boolean' )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Type' != 'System_UInt64' )
      & ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Reflection_MemberInfo' != 'System_SByte' )
      & ( 'System_Boolean' != 'System_Int16' )
      & ( 'System_Int16' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != exposeVersion )
      & ( 'System_String' != ownerFrame )
      & ( inv != 'IntQueue_elements' )
      & ! [X392: $int,X393: $int,X394: $int] :
        ? [X395: $int] :
          ( ( ( X392 = X395 )
            | ( true_1 != x(X392,X395) ) )
          & ( 'ValueArray'(X394,X393) = X395 ) )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X418: $int,X417: $int] :
          ? [X420: $int,X419: $int,X421: $int] :
            ( ( select2(X418,X417,ownerFrame) = X420 )
            & ( ( true_1 != 'IsHeap'(X418) )
              | sP8(X420,X419,X418,X421,X417)
              | ? [X422: $int] :
                ! [X423: $int] :
                  ( ( typeof(X422) != X423 )
                  | ( ( select2(X418,X422,ownerRef) = X419 )
                    & ( true_1 = select2(X418,X422,allocated) )
                    & ( ( select2(X418,X422,localinv) != X423 )
                      | ( select2(X418,X422,inv) != X423 ) )
                    & ( nullObject != X422 )
                    & ( select2(X418,X422,ownerFrame) = X420 ) ) )
              | ( true_1 != 'IsNotNull'(X417,'IntQueue') )
              | ( true_1 != select2(X418,X417,allocated) ) )
            & ( select2(X418,X417,ownerRef) = X419 )
            & ( select2(X418,X417,'FirstConsistentOwner') = X421 ) ) )
      & ( ownerRef != 'IntQueue_elements' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X316: $int] :
          ( ( 'IntQueue' = X316 )
          | ( true_1 != x(X316,'IntQueue') ) )
      & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
      & ( 'System_Array' != 'ArrayCategoryValue' )
      & ( 'System_Exception' != 'System_UIntPtr' )
      & ( 'Program' != 'System_Exception' )
      & ( 'System_Byte' != 'System_UInt16' )
      & ( elements != 'SharingMode_Unshared' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_String' != 'IntQueue_elements' )
      & ( 'System_IntPtr' != 'System_IComparable_1___System_String' )
      & ( 'Program' != ownerRef )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Byte' )
      & ( 'System_IO_TextReader' != 'IntQueue' )
      & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_Collections_IList' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_LockProtected' != 'PeerGroupPlaceholder' )
      & ( 'System_UIntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != ownerRef )
      & ( 'IntQueue' != 'IntQueue_tail' )
      & ( true_1 = x('System_IEquatable_1___System_String','System_Object') )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_IDisposable' )
      & ( 'System_Reflection_IReflect' != 'System_IEquatable_1___System_String' )
      & ( 'System_IntPtr' != 'System_ICloneable' )
      & ( elements != 'System_Int32' )
      & ( 'System_Exception' != elements )
      & ( 'System_Array' != 'FirstConsistentOwner' )
      & ( 'System_Array' = 'AsDirectSubClass'('System_Array',X5) )
      & ( 'System_SByte' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IList' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X255: $int,X256: $int] :
          ? [X257: $int,X259: $int,X258: $int] :
            ( ( select2(X256,X255,'FirstConsistentOwner') = X257 )
            & ( ( ( 'IntQueue_get_Tail'(X256,X255) = select2(X256,X255,'IntQueue_tail') )
                & ( 'AsPureObject'(X255) = X255 )
                & ( ( ( ( select2(X256,X259,'FirstConsistentOwner') = X257 )
                      | ( ( 'BaseClass'(X258) != select2(X256,X259,localinv) )
                        & ( true_1 = x(select2(X256,X259,inv),X258) ) ) )
                    & ( ( X257 = X259 )
                      | ( true_1 != x(select2(X256,X259,inv),X258) )
                      | ( 'BaseClass'(X258) = select2(X256,X259,localinv) ) ) )
                  | ( 'PeerGroupPlaceholder' = X258 ) ) )
              | ( true_1 != 'IsNotNull'(X255,'IntQueue') )
              | ( true_1 != 'IsHeap'(X256) )
              | sP7(X256,X258,X259)
              | ( true_1 != select2(X256,X255,allocated) ) )
            & ( select2(X256,X255,ownerRef) = X259 )
            & ( select2(X256,X255,ownerFrame) = X258 ) ) )
      & ( allocated != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IConvertible' != 'System_ICloneable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextReader' != 'System_MarshalByRefObject' )
      & ( true_1 = x('IntQueue','IntQueue') )
      & ( 'Program' != 'System_Int32' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X466: $int] :
          ? [X467: $int] :
            ( ( 'System_Console_get_Out'(X466) = X467 )
            & ? [X468: $int,X469: $int] :
                ( ( select2(X466,X467,ownerFrame) = X468 )
                & sP6(X469,X466,X468,X467)
                & ( select2(X466,X467,ownerRef) = X469 ) ) ) )
      & ( 'System_Int64' != 'System_ICloneable' )
      & ( 'System_IO_TextWriter' != 'System_Array' )
      & ( 'IntQueue' = 'DeclType'('IntQueue_head') )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int32' != 'System_Reflection_IReflect' )
      & ! [X139: $int,X140: $int,X141: $int] : ( 'ValueArrayGet'('ValueArraySet'(X140,X139,X141),X139) = X141 )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' = 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ! [X414: $int,X413: $int] :
          ( $less(X413,0)
          | $less(X414,0)
          | ( x_2($sum(X414,X413),X414) = x_2(X413,X414) ) )
      & ( 'System_UInt32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue' != 'System_Int16' )
      & ( 'System_SByte' != 'System_Char' )
      & ( sharingMode != 'ArrayCategoryRef' )
      & ( 'System_Type' != 'System_Reflection_IReflect' )
      & ( 'BaseClass'('Program') = X10 )
      & ( elements != stringLiteral0 )
      & ( 'ArrayCategoryValue' != 'System_IComparable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_MemberInfo' )
      & ( elements != exposeVersion )
      & ! [X310: $int,X311: $int] :
        ? [X312: $int] :
          ( ( x_2(X311,X310) = X312 )
          & ( ~ $less(0,X310)
            | $less(0,X311)
            | ( ~ $less(0,X312)
              & $less($sum(0,$uminus(X310)),X312) ) ) )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Collections_IList' != 'System_IConvertible' )
      & ( 'System_Exception' != 'System_Char' )
      & ! [X40: $int,X41: $int] :
        ? [X42: $int] :
          ( ( or_1(X41,X40) = X42 )
          & ( $less(X40,0)
            | $less(X41,0)
            | ( ~ $less(X42,0)
              & ~ $less($sum(X41,X40),X42) ) ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Boolean' )
      & ( 'SharingMode_Unshared' != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'System_Int64' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X282: $int,X284: $int,X283: $int,X285: $int] :
          ( ( 'IntArrayGet'('IntArraySet'(X282,X285,X283),X284) = 'IntArrayGet'(X282,X284) )
          | ( X284 = X285 ) )
      & ( 'System_Boolean' != 'System_Byte' )
      & ( 'ArrayCategoryInt' != 'System_Boolean' )
      & ( 'System_Reflection_MemberInfo' != 'System_UIntPtr' )
      & ( 'System_SByte' != 'System_Int16' )
      & ( 'SharingMode_Unshared' != 'System_Byte' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_InteropServices__MemberInfo' = 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 != 'IsImmutable'('IntQueue') )
      & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
      & ( 'System_Array' != 'System_ICloneable' )
      & ( allocated != inv )
      & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
      & ( 'IntQueue_elements' != 'System_Reflection_IReflect' )
      & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue_elements' != 'System_Collections_IList' )
      & ( 'PeerGroupPlaceholder' != 'System_UIntPtr' )
      & ( 'IntQueue_head' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('Program','Program') )
      & ( 'System_Type' != 'System_Exception' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != ownerRef )
      & ( 'IntQueue' != 'System_Collections_IList' )
      & ! [X215: $int,X214: $int,X213: $int] :
        ? [X216: $int,X217: $int] :
          ( ( 'Box'(X215,X213) = X216 )
          & ( 'AsInterface'(X214) = X217 )
          & ( ( true_1 = x(typeof(X213),X214) )
            | ( true_1 != x('UnboxedType'(X216),X217) )
            | ( X214 != X217 )
            | ( X213 != X216 ) ) )
      & ( 'ArrayCategoryValue' != 'System_IConvertible' )
      & ! [X235: $int,X236: $int] : ( 'ElementType'('ValueArray'(X235,X236)) = X235 )
      & ( true_1 = x('System_Array','System_Collections_ICollection') )
      & ! [X95: $int] :
        ? [X96: $int] :
          ( ( 'BaseClass'(X95) = X96 )
          & ( true_1 = x(X95,X96) )
          & ( ( X95 != X96 )
            | ( 'System_Object' = X95 ) ) )
      & ( 'System_UIntPtr' != 'System_IComparable' )
      & ( 'ArrayCategoryValue' != 'IntQueue_tail' )
      & ( elements != 'SharingMode_LockProtected' )
      & ( ownerRef != 'System_Byte' )
      & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != inv )
      & ( 'System_IO_TextReader' != exposeVersion )
      & ( 'System_Int16' != 'IntQueue_head' )
      & ( 'System_Object' != 'System_IDisposable' )
      & ( 'System_SByte' != 'System_UInt32' )
      & ( exposeVersion != sharingMode )
      & ( 'System_IO_TextWriter' != 'System_IComparable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IEquatable_1___System_String' )
      & ! [X268: $int,X267: $int,X269: $int,X270: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X268,X267,X270,X269)) = X270 )
      & ( 'System_IO_TextReader' != 'SharingMode_LockProtected' )
      & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = 'IncludedInModifiesStar'(exposeVersion) )
      & ( 'System_IDisposable' = 'AsInterface'('System_IDisposable') )
      & ! [X326: $int,X327: $int,X328: $int] :
          ( ( 'IntToInt'(X328,X326,X327) = X328 )
          | ( true_1 != 'InRange'(X328,X327) ) )
      & ( 'Program' != 'System_Char' )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_IReflect') )
      & ( 'Program' != 'System_Collections_ICollection' )
      & ( 'System_IntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerFrame != 'System_Collections_IEnumerable' )
      & ! [X203: $int,X202: $int,X201: $int] :
        ? [X204: $int] :
          ( ( ( true_1 = x('System_Array',X202) )
            | ( true_1 != x(X204,X202) )
            | ( X202 = X204 ) )
          & ( 'ValueArray'(X203,X201) = X204 ) )
      & ( inv != 'System_UIntPtr' )
      & ( 'SharingMode_LockProtected' != 'System_SByte' )
      & ( 'ArrayCategoryValue' != 'System_Int16' )
      & ( 'SharingMode_Unshared' != 'System_IConvertible' )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_tail') )
      & ( 'IntQueue_elements' != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerFrame != 'System_IComparable' )
      & ( 'System_IO_TextReader' != 'PeerGroupPlaceholder' )
      & ( elements != 'System_UInt16' )
      & ( 'ArrayCategoryInt' != 'System_UInt32' )
      & ( 'System_SByte' != 'System_Collections_IList' )
      & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable_1___System_String' )
      & ( 'Program' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'IntQueue_elements' != 'System_ICloneable' )
      & ( 'System_IO_TextWriter' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_tail' )
      & ( 'System_Type' != 'System_Collections_IList' )
      & ( elements != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryValue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X127: $int,X126: $int] :
        ? [X128: $int] :
          ( ( ( X126 = X128 )
            | ( X127 = X128 ) )
          & ~ $less(X126,X128)
          & ( min(X127,X126) = X128 )
          & ~ $less(X127,X128) )
      & ( 'System_IO_TextWriter' != 'System_ICloneable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IList' )
      & ( 'System_UIntPtr' != stringLiteral0 )
      & ( 'Microsoft_Contracts_GuardException' = 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X7) )
      & ( inv != 'FirstConsistentOwner' )
      & ( 'System_Collections_IEnumerable' != stringLiteral0 )
      & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable' )
      & ( 'System_UIntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_SByte' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != stringLiteral0 )
      & ( 'System_Array' != 'System_IConvertible' )
      & ( 'System_SByte' != 'System_UIntPtr' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerFrame) )
      & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextWriter' != 'System_UIntPtr' )
      & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'System_UIntPtr' )
      & ( 'Program' != elements )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_Unshared' )
      & ( exposeVersion != 'ArrayCategoryInt' )
      & ( 'System_IO_TextReader' != 'System_UIntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
      & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X108: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X108) )
      & ( allocated != 'System_Int64' )
      & ( sharingMode != 'System_IEquatable_1___System_String' )
      & ( 'System_Type' != 'IntQueue_elements' )
      & ( 'System_Collections_IEnumerable' = 'AsInterface'('System_Collections_IEnumerable') )
      & ( 'System_UInt32' != 'System_IConvertible' )
      & ( 'System_ICloneable' != stringLiteral0 )
      & ( ownerFrame != stringLiteral0 )
      & ( localinv != 'System_ICloneable' )
      & ( 'System_Boolean' != 'System_UInt16' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerRef) )
      & ( 'System_IO_TextWriter' != 'System_UInt16' )
      & ( 'System_Exception' != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_Int16' )
      & ( 'ArrayCategoryValue' != 'System_ICloneable' )
      & ( 'System_Array' != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' = 'DeclType'('NonNullFieldsAreInitialized') )
      & ( 'System_MarshalByRefObject' != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != inv )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_GuardException' )
      & ( true_1 = x('System_IO_TextWriter','System_IDisposable') )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt64' != 'System_Collections_IList' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
      & ( 'System_IComparable' != 'System_ICloneable' )
      & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
      & ( true_1 = 'IsValueType'('System_Int32') )
      & ( 'System_Reflection_ICustomAttributeProvider' = 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
      & $less(int_2147483647,int_4294967295)
      & ( 'System_Byte' != 'System_IConvertible' )
      & ( exposeVersion != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
      & ! [X337: $int,X338: $int,X339: $int,X340: $int] :
        ? [X341: $int] :
          ( ( 'BoxFunc'(X339,X338,X340,X337) = X341 )
          & ( 'UnboxedType'(X341) = X338 )
          & ( 'Box'(X339,X341) = X341 ) )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IntPtr' != 'System_IComparable' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryNonNullRef' )
      & ( 'System_IEquatable_1___System_String' != stringLiteral0 )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IDisposable' )
      & ( 'System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != elements )
      & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
      & ( 'System_UInt32' != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_Reflection_MemberInfo' )
      & ( 'System_Array' != 'System_Byte' )
      & ( 'System_UInt16' != 'IntQueue_head' )
      & ( 'System_Boolean' != 'System_Reflection_IReflect' )
      & ( true_1 = x('System_Array','System_Collections_IEnumerable') )
      & ( 'SharingMode_Unshared' != 'System_Int32' )
      & ( ownerRef != 'System_Reflection_IReflect' )
      & ( 'System_IConvertible' != 'System_Reflection_IReflect' )
      & ( inv != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryValue' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'NonNullFieldsAreInitialized' )
      & ( ownerFrame != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_elements' )
      & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X272: $int,X271: $int] :
          ( ( true_1 != x(X272,'AsImmutable'(X271)) )
          | ( ( 'AsImmutable'(X272) = X272 )
            & ( true_1 = 'IsImmutable'(X272) ) ) )
      & ( 'SharingMode_LockProtected' != 'System_Int16' )
      & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt32' )
      & ( 'Program' != 'System_Type' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Reflection_IReflect' )
      & ! [X396: $int,X398: $int,X397: $int] :
          ( ( nullObject = X396 )
          | ( true_1 != x(typeof(X396),'NonNullRefArray'(X397,X398)) )
          | ( 'Rank'(X396) = X398 ) )
      & ! [X274: $int,X273: $int] : ( 'System_Object' = typeof('ElementProxy'(X274,X273)) )
      & ( 'System_Char' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != 'System_SByte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != inv )
      & ( true_1 = 'IsValueType'('System_SByte') )
      & ( 'System_MarshalByRefObject' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
      & ( exposeVersion != 'SharingMode_Unshared' )
      & ( 'System_MarshalByRefObject' != 'System_Int16' )
      & ( 'System_UIntPtr' != 'IntQueue_elements' )
      & ( 'System_Type' = 'AsDirectSubClass'('System_Type',X8) )
      & ! [X436: $int] : ( 'TypeName'('TypeObject'(X436)) = X436 )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_head' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
      & ( 'System_Exception' != 'System_UInt32' )
      & ( 'System_Array' != exposeVersion )
      & ( 'System_IO_TextReader' != sharingMode )
      & ( 'System_Int16' != 'IntQueue_elements' )
      & ( sharingMode != 'IntQueue_elements' )
      & ! [X225: $int,X224: $int] : ( 0 = 'LBound'(X225,X224) )
      & ( 'IntQueue_head' != 'System_Collections_IList' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextReader') )
      & ( 'ArrayCategoryValue' != 'System_Collections_ICollection' )
      & ( 'IntQueue_head' != stringLiteral0 )
      & ( localinv != stringLiteral0 )
      & ( 'System_MarshalByRefObject' = 'AsMutable'('System_MarshalByRefObject') )
      & ( 'SharingMode_Unshared' != 'System_UInt32' )
      & ( 'IntQueue' = 'DeclType'('IntQueue_tail') )
      & ( 'System_Reflection_MemberInfo' != inv )
      & ! [X332: $int,X333: $int] : ( 'ElementType'('RefArray'(X333,X332)) = X333 )
      & ( sharingMode != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_String' != 'SharingMode_LockProtected' )
      & ( 'System_Exception' != stringLiteral0 )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_head' )
      & ( elements != 'System_Boolean' )
      & ( inv != 'ArrayCategoryNonNullRef' )
      & ( 'System_Int64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Collections_IList','System_Collections_ICollection') )
      & ( inv != ownerRef )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
      & ( 'System_Array' != 'IntQueue_elements' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryRef' )
      & ( 'System_UIntPtr' != 'System_Collections_IList' )
      & ( localinv != 'SharingMode_Unshared' )
      & ! [X101: $int,X100: $int] :
          ( $less(X100,1)
          | ( shr(X101,X100) = x_1(shr(X101,$sum(X100,$uminus(1))),2) ) )
      & ( 'System_Type' = 'AsImmutable'('System_Type') )
      & ( ownerFrame != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'System_Object' )
      & ! [X239: $int,X238: $int,X237: $int] :
        ? [X240: $int] :
          ( ( 'IntArray'(X239,X237) = X240 )
          & ( ( true_1 != x(X240,X238) )
            | ( X238 = X240 )
            | ( true_1 = x('System_Array',X238) ) ) )
      & ( elements != 'System_Collections_IEnumerable' )
      & ( elements != 'System_ICloneable' )
      & ( exposeVersion != 'System_IEquatable_1___System_String' )
      & ( 'System_Byte' != 'System_IDisposable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
      & ( 'System_String' != allocated )
      & ! [X199: $int,X198: $int] :
        ? [X200: $int] :
          ( ( $sum(X199,$uminus(X198)) = X200 )
          & ( $less(X198,0)
            | $less(X200,0)
            | ( x_2(X199,X198) = x_2(X200,X198) ) ) )
      & ( 'System_Int32' != 'IntQueue_elements' )
      & ( 'System_UInt32' != 'System_IntPtr' )
      & ( 'System_Exception' != 'System_Byte' )
      & ( 'System_UInt16' != 'System_Char' )
      & ! [X263: $int,X265: $int,X262: $int,X264: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X263,X265,X262,X264)) = X264 )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_IList' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextWriter' != sharingMode )
      & ( allocated != 'System_Boolean' )
      & ( 'System_String' != 'ArrayCategoryRef' )
      & ( true_1 = x('System_IComparable','System_IComparable') )
      & $less(int_9223372036854775807,int_18446744073709551615)
      & ( 'System_Exception' != 'System_IEquatable_1___System_String' )
      & ! [X77: $int,X76: $int] : ( $sum(X76,$uminus($product(x_1(X76,X77),X77))) = x_2(X76,X77) )
      & ( true_1 = 'IsValueType'('System_Boolean') )
      & ( allocated != exposeVersion )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Object') )
      & ( 'IntQueue_head' != 'IntQueue_tail' )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = X11 )
      & ( 'System_Object' != 'IntQueue_head' )
      & ( 'ArrayCategoryRef' != 'System_SByte' )
      & ! [X387: $int,X386: $int] :
          ( ( ( nullObject != 'BoxTester'(X386,X387) )
            | ( 'UnboxedType'(X386) != X387 ) )
          & ( ( 'UnboxedType'(X386) = X387 )
            | ( nullObject = 'BoxTester'(X386,X387) ) ) )
      & ( true_1 != 'IsStaticField'(elements) )
      & ( 'SharingMode_LockProtected' != ownerFrame )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' != 'System_Boolean' )
      & ( 'IntQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IList' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Object') )
      & ( 'System_UInt16' != 'System_Collections_IList' )
      & ( true_1 = 'IsValueType'('System_Int16') )
      & ( ! [X276: $int,X275: $int] :
          ? [X278: $int,X279: $int,X277: $int] :
            ( ( select2(X276,X275,'FirstConsistentOwner') = X278 )
            & ( select2(X276,X275,ownerFrame) = X279 )
            & ( ( true_1 != 'IsHeap'(X276) )
              | ? [X280: $int] :
                ! [X281: $int] :
                  ( ( typeof(X280) != X281 )
                  | ( ( true_1 = select2(X276,X280,allocated) )
                    & ( ( select2(X276,X280,inv) != X281 )
                      | ( select2(X276,X280,localinv) != X281 ) )
                    & ( select2(X276,X280,ownerRef) = X277 )
                    & ( nullObject != X280 )
                    & ( select2(X276,X280,ownerFrame) = X279 ) ) )
              | ( true_1 != select2(X276,X275,allocated) )
              | sP4(X278,X277,X276,X279,X275)
              | ( true_1 != 'IsNotNull'(X275,'IntQueue') ) )
            & ( select2(X276,X275,ownerRef) = X277 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'ArrayCategoryRef' != 'System_UInt64' )
      & ( 'Microsoft_Contracts_GuardException' != localinv )
      & ( true_1 = x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
      & ( 'System_Exception' != 'ArrayCategoryValue' )
      & ( elements != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'PeerGroupPlaceholder' )
      & ( 'System_Exception' != ownerRef )
      & ( 'System_UIntPtr' != 'System_ICloneable' )
      & ( 'System_Type' != 'System_UInt32' )
      & ( 'ArrayCategoryRef' != 'System_IDisposable' )
      & ( allocated != 'System_Object' )
      & ( 'System_IO_TextWriter' = 'AsMutable'('System_IO_TextWriter') )
      & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_Type' )
      & ( 'System_Byte' != stringLiteral0 )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Type' )
      & ( 'FirstConsistentOwner' != 'System_SByte' )
      & ( 'System_Int64' != 'IntQueue_tail' )
      & ( exposeVersion != 'System_Boolean' )
      & ( 'System_IntPtr' != 'IntQueue_elements' )
      & ( 'System_IDisposable' != 'System_IComparable' )
      & ( 'System_UInt32' != 'IntQueue_elements' )
      & ( 'System_IConvertible' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_ICloneable' )
      & ( sharingMode != 'System_Object' )
      & ( 'System_IntPtr' != 'System_IDisposable' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_ICloneable' )
      & ( 'System_MarshalByRefObject' != 'System_ICloneable' )
      & ( 'System_UInt64' != 'IntQueue_elements' )
      & ( 'System_IO_TextReader' != 'System_Int16' )
      & ( true_1 = x('System_Reflection_IReflect','System_Reflection_IReflect') )
      & ( inv != 'System_Boolean' )
      & ( 'Program' != 'System_IComparable' )
      & ( 'System_Object' != 'System_IComparable_1___System_String' )
      & ! [X20: $int,X18: $int,X19: $int,X17: $int] :
          ( ( X17 = X19 )
          | ( 'RefArrayGet'('RefArraySet'(X18,X17,X20),X19) = 'RefArrayGet'(X18,X19) ) )
      & ( sharingMode != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'System_Int32' )
      & ( 'System_String' != 'System_Byte' )
      & ( 'System_String' != 'System_IDisposable' )
      & ( 'Program' != 'IntQueue' )
      & ( 'System_UInt16' != 'System_IComparable' )
      & ( 'System_UInt16' != stringLiteral0 )
      & ( 'ArrayCategoryInt' != 'IntQueue_head' )
      & ( 'SharingMode_Unshared' != 'System_UIntPtr' )
      & ( localinv != 'System_UInt32' )
      & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Reflection_IReflect' = 'AsInterface'('System_Reflection_IReflect') )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X189: $int] :
          ? [X190: $int] :
            ( ( 'System_Console_get_In'(X189) = X190 )
            & ? [X192: $int,X191: $int] :
                ( ( select2(X189,X190,ownerRef) = X191 )
                & sP3(X189,X190,X191,X192)
                & ( select2(X189,X190,ownerFrame) = X192 ) ) ) )
      & ( 'System_Runtime_InteropServices__Exception' = 'AsInterface'('System_Runtime_InteropServices__Exception') )
      & ( 'System_IO_TextReader' != 'System_UInt32' )
      & ( 'System_Exception' != ownerFrame )
      & ( exposeVersion != 'System_IConvertible' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IEnumerable' )
      & ( inv != 'System_Int32' )
      & ( 'SharingMode_Unshared' != ownerFrame )
      & ( 'System_UInt16' != 'System_UInt32' )
      & ( elements != 'IntQueue_elements' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
      & ! [X304: $int,X306: $int,X305: $int] :
          ( ( true_1 = 'StringEquals'(X304,X305) )
          | ( true_1 != 'StringEquals'(X306,X305) )
          | ( true_1 != 'StringEquals'(X304,X306) ) )
      & ( 'System_Type' != 'FirstConsistentOwner' )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_SByte' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Collections_IList' != 'System_IComparable' )
      & ( 'System_IO_TextReader' != 'System_SByte' )
      & ( 'System_Type' != 'System_IntPtr' )
      & ! [X130: $int,X129: $int] :
          ( ( ( true_1 = 'Is'(X129,X130) )
            | ( ( true_1 != x(typeof(X129),X130) )
              & ( nullObject != X129 ) ) )
          & ( ( true_1 = x(typeof(X129),X130) )
            | ( nullObject = X129 )
            | ( true_1 != 'Is'(X129,X130) ) ) )
      & ( allocated != 'IntQueue_head' )
      & ( 'System_UInt64' != 'System_IEquatable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_LockProtected' != 'System_IntPtr' )
      & ( 'System_IO_TextWriter' != 'PeerGroupPlaceholder' )
      & ( localinv != 'System_UInt16' )
      & ( elements != 'System_Char' )
      & ( 'System_IO_TextReader' != 'System_IntPtr' )
      & ( 'System_Array' != 'SharingMode_LockProtected' )
      & ( exposeVersion != 'System_UInt32' )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_IReflect' )
      & ( 'System_String' != 'IntQueue' )
      & ( 'SharingMode_Unshared' != 'SharingMode_LockProtected' )
      & ( 'System_String' != 'System_IO_TextReader' )
      & ( 'System_IO_TextReader' != 'System_Array' )
      & ( 'System_IO_TextWriter' != 'System_Exception' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
      & ( inv != 'NonNullFieldsAreInitialized' )
      & ( sharingMode != 'System_UIntPtr' )
      & ( 'System_Byte' != 'System_IntPtr' )
      & ! [X218: $int] :
          ( ( true_1 != 'IsHeap'(X218) )
          | ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X218,stringLiteral0) ) )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_tail' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
      & ( true_1 = x('System_String','System_IComparable_1___System_String') )
      & ( 'System_Type' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'SharingMode_LockProtected' != 'System_IComparable' )
      & ! [X388: $int,X389: $int,X391: $int,X390: $int] :
          ( ( true_1 != 'IsHeap'(X389) )
          | ( true_1 = 'InRange'(select2(X389,X390,'AsRangeField'(X388,X391)),X391) ) )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'ArrayCategoryValue' )
      & ( 'SharingMode_LockProtected' != 'System_UInt32' )
      & ( 'System_Type' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'IntQueue' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IDisposable' )
      & ( 'Program' != 'System_Boolean' )
      & ( 'System_MarshalByRefObject' != 'System_Int32' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
      & ( 'System_Boolean' != 'IntQueue_elements' )
      & ( 'System_Boolean' != 'System_Collections_IList' )
      & ( sharingMode != 'System_Reflection_IReflect' )
      & ( ownerRef != 'System_Object' )
      & ( 'IntQueue' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Object' != 'System_UInt64' )
      & ( 'System_Exception' != 'ArrayCategoryInt' )
      & ( 'System_IO_TextReader' != 'IntQueue_head' )
      & ( 'System_Boolean' != 'System_Int32' )
      & ( 'FirstConsistentOwner' != 'System_Int32' )
      & ( 'System_UInt32' != 'System_Char' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' = 'AsMutable'('Program') )
      & ( 'IntQueue_head' != 'System_IEquatable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'IntQueue_head' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
      & ( 'System_UIntPtr' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryInt' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != sharingMode )
      & ( 'System_String' != 'IntQueue_tail' )
      & ( 'System_Type' != 'System_SByte' )
      & ( allocated != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'IntQueue_tail' )
      & ( 'ArrayCategoryValue' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Array' )
      & ( 'ArrayCategoryRef' != 'System_UInt32' )
      & ( elements != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 != 'IsImmutable'('System_Object') )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_IEnumerable') )
      & ( 'System_Type' != 'System_UInt16' )
      & ( 'System_Runtime_InteropServices__Type' = 'AsInterface'('System_Runtime_InteropServices__Type') )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
      & ( localinv != 'ArrayCategoryValue' )
      & ( 'System_IntPtr' != 'IntQueue_tail' )
      & ( 'System_Reflection_MemberInfo' != elements )
      & ( 'System_IDisposable' != 'System_ICloneable' )
      & ( exposeVersion != 'System_Collections_ICollection' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IList' )
      & ( 'System_Object' != 'System_Int64' )
      & ( 'IntQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt16' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextWriter' != 'System_Int64' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryValue' != 'System_IEquatable_1___System_String' )
      & ( 'System_Array' != 'PeerGroupPlaceholder' )
      & ( 'FirstConsistentOwner' != 'System_Int64' )
      & ! [X360: $int,X359: $int] :
          ( ( 'AsNonNullRefField'(X359,X360) != X359 )
          | ( 'AsRefField'(X359,X360) = X359 ) )
      & ( 'System_MarshalByRefObject' != 'System_Exception' )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_elements') )
      & ( ownerFrame != 'System_IEquatable_1___System_String' )
      & ( 'System_Object' != 'System_Int16' )
      & ( 'System_UInt64' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != localinv )
      & ( inv != 'System_SByte' )
      & ( 'System_Int32' != 'IntQueue_tail' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = 'IsValueType'('System_UInt16') )
      & ( 'System_UIntPtr' != 'System_IConvertible' )
      & ( 'System_String' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_GuardException' != exposeVersion )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue' != 'ArrayCategoryNonNullRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextWriter') )
      & ( 'System_Array' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != stringLiteral0 )
      & ( 'System_Exception' != 'System_ICloneable' )
      & ( 'System_IO_TextWriter' != 'IntQueue' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( allocated != 'ArrayCategoryNonNullRef' )
      & ( 'System_IConvertible' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
      & ( 'System_Runtime_Serialization_ISerializable' = 'AsInterface'('System_Runtime_Serialization_ISerializable') )
      & ! [X366: $int,X365: $int,X364: $int] :
          ( ( true_1 != 'IsAllocated'(X366,X364) )
          | ( true_1 = 'IsAllocated'(X366,'ValueArrayGet'(X364,X365)) ) )
      & ( 'IntQueue' != stringLiteral0 )
      & ( 'System_IO_TextWriter' != stringLiteral0 )
      & ( allocated != 'System_SByte' )
      & ( 'BaseClass'('System_IO_TextReader') = X6 )
      & ( 'ArrayCategoryValue' != 'IntQueue_head' )
      & ( ownerFrame != 'System_Boolean' )
      & ( exposeVersion != 'System_Collections_IList' )
      & ( ownerFrame != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int16' )
      & ( 'System_String' != exposeVersion )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_tail' )
      & ( 'Microsoft_Contracts_ICheckedException' != stringLiteral0 )
      & ( 'SharingMode_Unshared' != 'System_Collections_IList' )
      & ( 'System_UInt64' != 'System_IComparable_1___System_String' )
      & ( exposeVersion != ownerFrame )
      & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
      & ( inv != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != 'System_ICloneable' )
      & ( 'System_IO_TextReader' != 'System_IO_TextWriter' )
      & ( 'System_Int64' != 'System_IDisposable' )
      & ( exposeVersion != 'ArrayCategoryValue' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
      & ( 'IntQueue_head' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'IntQueue' != 'ArrayCategoryValue' )
      & ( 'IntQueue' != 'System_Collections_IEnumerable' )
      & ( 'Program' != 'System_Byte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_ICloneable' )
      & ( elements != sharingMode )
      & ( elements != 'FirstConsistentOwner' )
      & ( 'System_IO_TextReader' != 'System_IConvertible' )
      & ( 'System_Boolean' != 'NonNullFieldsAreInitialized' )
      & ( 'IntQueue' != 'System_Byte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_tail' )
      & ( 'System_Int16' != 'System_Collections_ICollection' )
      & ( 'System_Int16' != 'IntQueue_tail' )
      & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Program' != 'IntQueue_head' )
      & ! [X254: $int,X252: $int,X253: $int] : ( 'IntArrayGet'('IntArraySet'(X254,X252,X253),X252) = X253 )
      & ! [X342: $int,X343: $int] : ( 'ElementType'('NonNullRefArray'(X343,X342)) = X343 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_Char' )
      & ( sharingMode != 'System_UInt64' )
      & ( true_1 = x('System_IO_TextReader','System_IDisposable') ) ),
    inference(flattening,[],[f91]) ).

tff(f91,plain,
    ? [X8: $int,X7: $int,X2: $int,X4: $int,X3: $int,X0: $int,X5: $int,X6: $int,X9: $int,X10: $int,X11: $int,X1: $int] :
      ( ( 'System_IConvertible' != stringLiteral0 )
      & ( true_1 != 'IsImmutable'('Program') )
      & ( 'System_String' != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'System_Collections_ICollection' )
      & ( localinv != 'FirstConsistentOwner' )
      & ( 'System_String' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X313: $int,X315: $int,X314: $int] :
          ( ( true_1 != 'IsHeap'(X314) )
          | ( true_1 != select2(X314,X315,allocated) )
          | ( true_1 = 'IsAllocated'(X314,select2(X314,X315,X313)) ) )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int32' != 'System_UInt64' )
      & ( 'IntQueue' != 'System_UInt32' )
      & ( 'SharingMode_LockProtected' != 'System_Byte' )
      & ( 'System_Object' != 'System_Collections_IList' )
      & ! [X230: $int,X229: $int] :
        ? [X231: $int] :
          ( ( true_1 = x(X231,X231) )
          & ( 'NonNullRefArray'(X230,X229) = X231 )
          & ( true_1 = x(X231,'System_Array') ) )
      & ( 'System_UIntPtr' != 'IntQueue_tail' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int16' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'IntQueue' != 'SharingMode_LockProtected' )
      & ( 'System_Boolean' != 'System_Collections_ICollection' )
      & ( 'System_Array' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue' )
      & ( localinv != 'System_Byte' )
      & ( inv != 'IntQueue_tail' )
      & ( 'ArrayCategoryValue' != 'System_UInt64' )
      & ( 'IntQueue_tail' != 'System_IComparable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Object' )
      & ( allocated != 'ArrayCategoryInt' )
      & ( 'System_IO_TextWriter' != localinv )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
      & ( exposeVersion != ownerRef )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != ownerFrame )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != inv )
      & ( 'IntQueue' != 'System_IComparable_1___System_String' )
      & ! [X241: $int] :
          ( ( ( ~ $less(int_18446744073709551615,X241)
              & ~ $less(X241,0) )
            | ( true_1 != 'InRange'(X241,'System_UInt64') ) )
          & ( ( true_1 = 'InRange'(X241,'System_UInt64') )
            | $less(int_18446744073709551615,X241)
            | $less(X241,0) ) )
      & ( 'IntQueue_tail' != 'System_IConvertible' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_GuardException' )
      & ( 'ArrayCategoryValue' != 'System_UInt16' )
      & ( ownerFrame != 'System_Byte' )
      & ( 'System_UInt16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Type' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
      & ( exposeVersion != 'System_IComparable' )
      & ( 'System_IConvertible' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
      & ! [X50: $int,X49: $int,X47: $int,X48: $int,X46: $int] :
        ? [X51: $int] :
          ( ? [X52: $int] :
              ( ( ( nullObject = X51 )
                | ( true_1 != 'IsHeap'(X50) )
                | ( ( select2(X50,X52,ownerFrame) = X48 )
                  & ( select2(X50,X52,ownerRef) = X46 ) ) )
              & ( 'ElementProxy'(X51,X47) = X52 ) )
          & ( select2(X50,X46,'AsElementsRepField'(X49,X48,X47)) = X51 ) )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UIntPtr' )
      & ( 'System_Int64' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'System_Int64' )
      & ( 'ArrayCategoryInt' != 'System_IComparable' )
      & ! [X450: $int,X451: $int,X449: $int] :
        ? [X452: $int] :
          ( ( 'ElementType'(X450) = X452 )
          & ( ( ( X449 != X450 )
              & ( 'RefArray'(X452,X451) = X450 )
              & ( true_1 = x(X452,X449) ) )
            | ( true_1 != x(X450,'RefArray'(X449,X451)) ) ) )
      & ( 'System_IO_TextWriter' != allocated )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextReader' != ownerFrame )
      & ( 'System_String' != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_Char' )
      & ( 'IntQueue' != 'NonNullFieldsAreInitialized' )
      & ! [X371: $int,X370: $int,X372: $int] :
          ( ( ( true_1 = 'System_String_Equals_System_String'(X370,X371,X372) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X370,X371,X372) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X370,X371,X372) )
            | ( true_1 != 'System_String_Equals_System_String'(X370,X371,X372) ) ) )
      & ( ownerRef != 'ArrayCategoryValue' )
      & ( true_1 = x('System_ICloneable','System_Object') )
      & ( 'IntQueue' = 'DeclType'('IntQueue_elements') )
      & ( 'System_IO_TextReader' != 'System_ICloneable' )
      & ( 'System_Type' != allocated )
      & ! [X369: $int,X368: $int,X367: $int] :
          ( ( true_1 != x(X368,'RefArray'(X367,X369)) )
          | ( 'ArrayCategoryRef' = 'ArrayCategory'(X368) ) )
      & ( 'System_IO_TextReader' != 'System_UInt64' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerFrame) )
      & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_GuardException' != 'PeerGroupPlaceholder' )
      & ( 'ArrayCategoryValue' != 'System_Int64' )
      & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryRef' != 'System_IntPtr' )
      & ( 'System_Object' != 'System_Char' )
      & ( allocated != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Byte' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( localinv != 'System_Char' )
      & ( 'System_IntPtr' != 'System_Reflection_IReflect' )
      & ( true_1 = x('System_Collections_ICollection','System_Object') )
      & ( 'System_String' != 'System_Int32' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IntPtr' )
      & ( 'System_UIntPtr' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Exception' )
      & ( 'IntQueue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'System_UInt16' )
      & ! [X158: $int,X159: $int,X160: $int] :
          ( ( true_1 != 'IsHeap'(X158) )
          | ( true_1 = 'InRange'('IntArrayGet'(select2(X158,X159,elements),X160),'ElementType'(typeof(X159))) ) )
      & ( true_1 = x('System_Collections_IList','System_Collections_IEnumerable') )
      & ( 'System_Boolean' != 'System_UInt64' )
      & ( allocated != 'NonNullFieldsAreInitialized' )
      & ( exposeVersion != 'ArrayCategoryNonNullRef' )
      & ! [X353: $int] : ( nullObject != 'ClassRepr'(X353) )
      & ( sharingMode != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != elements )
      & ( 'System_Reflection_MemberInfo' != 'System_Object' )
      & ( 'System_SByte' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'IntQueue_elements' )
      & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ICheckedException' )
      & ( elements != 'System_Byte' )
      & ( 'System_IntPtr' != 'IntQueue_head' )
      & ( ownerRef != 'IntQueue_tail' )
      & ( 'System_String' != 'System_Type' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_ICloneable' )
      & ! [X43: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X43),'System_Type') )
      & ! [X89: $int,X88: $int,X90: $int] :
          ( ( true_1 != 'IsAllocated'(X88,X89) )
          | ( true_1 = 'IsAllocated'(X88,'RefArrayGet'(X89,X90)) ) )
      & ( 'PeerGroupPlaceholder' != 'System_IntPtr' )
      & ( 'IntQueue' != 'ArrayCategoryRef' )
      & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
      & ( 'Program' != sharingMode )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
      & ! [X399: $int,X401: $int,X402: $int,X400: $int] :
          ( ( true_1 = 'Is'(select2(X401,X402,'AsRefField'(X399,X400)),X400) )
          | ( true_1 != 'IsHeap'(X401) ) )
      & ( 'System_Reflection_MemberInfo' != 'FirstConsistentOwner' )
      & ( 'System_Type' != elements )
      & ( true_1 = x('System_IComparable_1___System_String','System_Object') )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_head' )
      & ( 'ArrayCategoryRef' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Exception' != 'System_Int64' )
      & ( inv != 'SharingMode_Unshared' )
      & ( 'System_Object' = 'DeclType'(elements) )
      & ( localinv != 'System_IComparable' )
      & ( 'IntQueue_head' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_Unshared' != 'System_UInt16' )
      & ! [X375: $int,X376: $int] :
        ? [X377: $int] :
          ( ( typeof(X375) = X377 )
          & ( ( select2(X376,X375,inv) != X377 )
            | ( true_1 != x(X377,'IntQueue') )
            | ( select2(X376,X375,localinv) != X377 )
            | ( true_1 != select2(X376,X375,allocated) )
            | ( ( ( true_1 = 'IntQueue_IsFull_1'(select2(X376,X375,exposeVersion)) )
                | ( true_1 != 'IntQueue_IsFull'(X376,X375) ) )
              & ( ( true_1 = 'IntQueue_IsFull'(X376,X375) )
                | ( true_1 != 'IntQueue_IsFull_1'(select2(X376,X375,exposeVersion)) ) ) )
            | ( true_1 != 'IsHeap'(X376) )
            | ( nullObject = X375 ) ) )
      & ( true_1 = x('System_IComparable','System_Object') )
      & ( 'IntQueue' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_SByte' )
      & ( localinv != 'System_Object' )
      & ( 'System_Int64' != 'System_Collections_IList' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Type' != 'ArrayCategoryValue' )
      & ( true_1 != 'IncludeInMainFrameCondition'(localinv) )
      & ( inv != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Boolean' != 'System_UIntPtr' )
      & ( 'System_UInt32' != 'System_Collections_IList' )
      & ( 'IntQueue_tail' != 'System_IEquatable_1___System_String' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Byte' )
      & ( 'PeerGroupPlaceholder' != 'System_Char' )
      & ( allocated != 'System_UInt32' )
      & ( 'System_String' != 'System_Int64' )
      & ( 'System_Array' != 'System_Int16' )
      & ( 'Program' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextWriter' = 'AsDirectSubClass'('System_IO_TextWriter',X9) )
      & ( true_1 = 'IsMemberlessType'('System_IComparable_1___System_String') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' = X9 )
      & ( 'System_String' != 'System_UInt16' )
      & ( 'System_UInt16' != 'System_IntPtr' )
      & ( 'System_Object' != 'System_UIntPtr' )
      & ( 'System_IO_TextWriter' != ownerRef )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt16' )
      & ( 'System_Type' != 'System_IConvertible' )
      & ( 'System_Exception' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Char' != 'System_IComparable_1___System_String' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_UInt32' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int64' )
      & ( true_1 = 'IsMemberlessType'('System_IComparable') )
      & ( 'System_Byte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 != 'IsStaticField'(inv) )
      & ( ownerRef != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_SByte' != 'IntQueue_head' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Char' != 'System_Reflection_IReflect' )
      & ( 'System_String' != 'System_Collections_ICollection' )
      & ( 'System_UInt32' != 'System_Collections_ICollection' )
      & ( 'PeerGroupPlaceholder' != 'System_SByte' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_ICloneable' )
      & ( 'System_Array' != 'System_IComparable' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( allocated != 'PeerGroupPlaceholder' )
      & ( elements != 'System_Int16' )
      & ! [X156: $int,X157: $int,X155: $int] :
          ( ( true_1 = 'IsAllocated'(X157,'StructGet'(X156,X155)) )
          | ( true_1 != 'IsAllocated'(X157,X156) ) )
      & ( sharingMode != 'ArrayCategoryNonNullRef' )
      & ( true_1 = x('System_Exception','System_Runtime_Serialization_ISerializable') )
      & ( 'ArrayCategoryInt' != 'IntQueue_tail' )
      & ( inv != localinv )
      & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int64' != stringLiteral0 )
      & ( 'System_Boolean' != 'IntQueue_head' )
      & ( 'System_Byte' != 'System_ICloneable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IEnumerable' )
      & ( 'Program' != 'System_Int64' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Char' )
      & ( ownerRef != stringLiteral0 )
      & ( 'System_Object' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int32' != stringLiteral0 )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_head' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_IReflect' )
      & ( exposeVersion != 'System_Int32' )
      & ( true_1 = 'IsValueType'('System_UInt32') )
      & ( 'FirstConsistentOwner' != 'System_UInt32' )
      & ( 'System_SByte' != 'IntQueue_elements' )
      & ( elements != 'ArrayCategoryValue' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Byte' )
      & ( 'System_String' != 'System_UInt64' )
      & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int32' != 'System_IComparable_1___System_String' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X454: $int,X453: $int] : ~ $less('DimLength'(X453,X454),0)
      & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
      & ( 'SharingMode_Unshared' != 'System_Object' )
      & ( 'Program' != 'ArrayCategoryValue' )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'System_IConvertible' )
      & ( 'System_Exception' = X7 )
      & ( 'IntQueue_elements' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'System_Object' )
      & ( 'System_IO_TextReader' != localinv )
      & ( 'System_Object' != 'System_Collections_ICollection' )
      & ( 'PeerGroupPlaceholder' != 'System_Byte' )
      & ( 'System_MarshalByRefObject' != sharingMode )
      & ( 'System_IO_TextWriter' != 'System_Reflection_MemberInfo' )
      & ( elements != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryValue' )
      & ( allocated != 'System_Reflection_IReflect' )
      & ( elements != 'System_IDisposable' )
      & ! [X148: $int,X149: $int] :
        ? [X150: $int] :
          ( ( 'RefArray'(X149,X148) = X150 )
          & ( true_1 = x(X150,X150) )
          & ( true_1 = x(X150,'System_Array') ) )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'SharingMode_Unshared' )
      & ( true_1 = x('System_Type','System_Runtime_InteropServices__Type') )
      & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_Collections_IList' )
      & ( 'System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( sharingMode != ownerFrame )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != stringLiteral0 )
      & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int64' != 'System_Char' )
      & ( 'System_IConvertible' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( elements != ownerFrame )
      & ( exposeVersion != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int32' != 'System_Int64' )
      & ( 'System_UInt32' != 'System_ICloneable' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int16' != 'System_IDisposable' )
      & ( true_1 = x('System_Array','System_ICloneable') )
      & ( 'System_Object' = X1 )
      & ( 'IntQueue_tail' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != 'System_UInt64' )
      & ( 'System_Reflection_MemberInfo' != exposeVersion )
      & ( 'System_Reflection_MemberInfo' = 'AsImmutable'('System_Reflection_MemberInfo') )
      & ( 'IntQueue_tail' != 'System_Collections_ICollection' )
      & ( allocated != 'System_UIntPtr' )
      & ( 'System_Exception' != 'System_Boolean' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != 'System_IComparable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
      & ( 'ArrayCategoryValue' != 'System_IDisposable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_ICloneable' )
      & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 != 'IsStaticField'(localinv) )
      & ( 'Program' != 'SharingMode_LockProtected' )
      & ( 'System_Reflection_MemberInfo' != 'System_IEquatable_1___System_String' )
      & ( 'System_Char' != 'IntQueue_head' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
      & ( elements != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Exception' )
      & ( exposeVersion != 'System_Char' )
      & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'System_IDisposable' )
      & ( 'System_Int16' != 'System_Int32' )
      & ( 'IntQueue_head' != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IDisposable' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
      & ( 'SharingMode_LockProtected' != 'FirstConsistentOwner' )
      & ( sharingMode != 'System_UInt32' )
      & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
      & ( 'ArrayCategoryRef' != 'IntQueue_elements' )
      & ( exposeVersion != 'IntQueue_tail' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
      & ( true_1 = 'IsMemberlessType'('System_Array') )
      & ( 'ArrayCategoryValue' != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' != 'System_Byte' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
      & ( inv != 'System_Int16' )
      & ( true_1 = x('System_Array','System_Object') )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IEnumerable') )
      & ( 'ArrayCategoryInt' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryValue' != 'System_Collections_IEnumerable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IConvertible' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerFrame )
      & ( 'SharingMode_Unshared' != 'IntQueue_head' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
      & ( 'System_Int32' != 'System_UIntPtr' )
      & ( sharingMode != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'IntQueue' != 'IntQueue_elements' )
      & ( inv != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'PeerGroupPlaceholder' )
      & ( 'System_Boolean' != 'System_ICloneable' )
      & ( 'PeerGroupPlaceholder' != 'NonNullFieldsAreInitialized' )
      & ( 'System_String' = 'AsImmutable'('System_String') )
      & ( 'FirstConsistentOwner' != 'System_Char' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryValue' )
      & ( 'System_Int16' != 'System_UInt64' )
      & ! [X460: $int,X459: $int,X458: $int] :
        ? [X461: $int] :
          ( ( 'RefArrayGet'(select2(X459,X458,elements),X460) = X461 )
          & ( ( true_1 = x(typeof(X461),'ElementType'(typeof(X458))) )
            | ( true_1 != 'IsHeap'(X459) )
            | ( nullObject = X461 ) ) )
      & ( 'SharingMode_LockProtected' != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_ICollection') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IList' )
      & ( inv != 'System_UInt16' )
      & ( ownerFrame != 'System_SByte' )
      & ( ownerRef != 'ArrayCategoryInt' )
      & ( 'System_IO_TextReader' != 'System_IDisposable' )
      & ( 'System_UInt64' != 'System_Reflection_IReflect' )
      & ( sharingMode != 'System_IComparable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
      & ( 'System_Object' = X10 )
      & ( allocated != 'System_Collections_IList' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = 'IsImmutable'('System_Reflection_MemberInfo') )
      & ( 'System_UInt16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Object' )
      & ( elements != 'System_Int64' )
      & ( 'System_Object' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IEquatable_1___System_String' = 'AsInterface'('System_IEquatable_1___System_String') )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','System_Object') )
      & ( 'System_Byte' != 'IntQueue_elements' )
      & ( ownerFrame != 'System_IntPtr' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != 'System_SByte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_GuardException' != ownerRef )
      & ( 'System_Type' != 'System_Int16' )
      & ( 'System_Char' != 'System_Collections_ICollection' )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_elements' )
      & ( 'System_SByte' != 'System_Reflection_IReflect' )
      & ( 'System_String' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_UInt16' )
      & ( 'SharingMode_LockProtected' != 'IntQueue_tail' )
      & ( sharingMode != 'System_Byte' )
      & ( 'System_Exception' = 'AsMutable'('System_Exception') )
      & ( exposeVersion != 'IntQueue_elements' )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_elements') )
      & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
      & ( 'System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Array' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
      & ( allocated != 'IntQueue_elements' )
      & ( 'System_Exception' != 'IntQueue_elements' )
      & ( 'IntQueue' != 'System_Int64' )
      & ( 'IntQueue_head' = 'AsRangeField'('IntQueue_head','System_Int32') )
      & ( 'System_Array' != 'System_SByte' )
      & ( 'System_IntPtr' != stringLiteral0 )
      & ( localinv != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' != sharingMode )
      & ! [X355: $int,X354: $int] :
        ? [X358: $int,X356: $int,X357: $int] :
          ( ( select2(X354,X355,ownerFrame) = X357 )
          & ( select2(X354,X355,ownerRef) = X356 )
          & ( typeof(X355) = X358 )
          & ( ( ( select2(X354,X355,inv) = X358 )
              & ( select2(X354,X355,localinv) = X358 ) )
            | ( true_1 != x(select2(X354,X356,inv),X357) )
            | ( true_1 != 'IsHeap'(X354) )
            | ( select2(X354,X356,localinv) = 'BaseClass'(X357) )
            | ( 'PeerGroupPlaceholder' = X357 ) ) )
      & ( 'System_SByte' != 'System_IntPtr' )
      & ( true_1 = x('System_Array','System_Array') )
      & ( 'Microsoft_Contracts_GuardException' = 'AsMutable'('Microsoft_Contracts_GuardException') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'FirstConsistentOwner' )
      & ! [X54: $int] :
        ? [X55: $int] :
          ( ~ $less(int_2147483647,X55)
          & ( 'Length'(X54) = X55 )
          & ~ $less(X55,0) )
      & ( 'SharingMode_Unshared' != 'System_SByte' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_ICollection' )
      & ( 'System_Collections_IEnumerable' != 'System_ICloneable' )
      & ! [X12: $int,X13: $int,X14: $int] :
          ( ~ $less(X13,$sum(X14,X12))
          | ( x_2(X13,X12) != x_2(X14,X12) )
          | ~ $less(X14,X13)
          | $less(X12,2) )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Exception' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryValue' )
      & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
      & ( ownerRef != 'System_Runtime_InteropServices__Type' )
      & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X445: $int] :
          ( ( true_1 != 'IsValueType'(X445) )
          | ( ! [X447: $int] :
                ( ( true_1 != x(X447,X445) )
                | ( X445 = X447 ) )
            & ! [X446: $int] :
                ( ( true_1 != x(X445,X446) )
                | ( X445 = X446 ) ) ) )
      & ( localinv != 'NonNullFieldsAreInitialized' )
      & ( 'FirstConsistentOwner' != 'System_IComparable' )
      & ( 'Program' != 'System_IntPtr' )
      & ( inv != 'System_Collections_IList' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IList' )
      & ( 'System_UInt32' != 'System_Reflection_IReflect' )
      & ( allocated != 'System_IComparable' )
      & ( 'IntQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Program' != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IList' )
      & ! [X168: $int,X169: $int,X167: $int] :
        ? [X170: $int] :
          ( ( 'ElementType'(X168) = X170 )
          & ( ( ( true_1 = x(X167,X170) )
              & ( 'NonNullRefArray'(X170,X169) = X168 ) )
            | ( true_1 = x('System_Array',X168) )
            | ( true_1 != x('NonNullRefArray'(X167,X169),X168) ) ) )
      & ( ownerRef != ownerFrame )
      & ( 'System_Byte' != 'System_UInt64' )
      & ( 'System_UInt32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable' )
      & ( 'ArrayCategoryInt' != 'System_IDisposable' )
      & ! [X373: $int,X374: $int] : ( 'Unbox'('Box'(X373,X374)) = X373 )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Type' )
      & ! [X416: $int,X415: $int] :
          ( ( $less(X415,0)
            & $less(X416,0) )
          | ~ $less(and_1(X416,X415),0) )
      & ( 'System_Array' != 'IntQueue_head' )
      & ( 'System_String' != 'System_IComparable_1___System_String' )
      & ( exposeVersion != 'System_Object' )
      & ( 'System_IO_TextReader' = 'AsMutable'('System_IO_TextReader') )
      & ! [X336: $int,X334: $int,X335: $int] :
          ( ( true_1 != x(typeof(X336),'ValueArray'(X335,X334)) )
          | ( nullObject = X336 )
          | ( 'Rank'(X336) = X334 ) )
      & ( inv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_LockProtected' )
      & ( inv != 'IntQueue_head' )
      & ( 'System_IO_TextWriter' != 'NonNullFieldsAreInitialized' )
      & ( allocated != 'FirstConsistentOwner' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_Int64' )
      & ( ownerFrame != 'System_Int16' )
      & ( ownerFrame != 'System_Char' )
      & ( allocated != sharingMode )
      & ( 'System_Boolean' != stringLiteral0 )
      & ( 'IntQueue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UIntPtr' != 'IntQueue_head' )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = 'IncludeInMainFrameCondition'(exposeVersion) )
      & ( 'System_Exception' != localinv )
      & ( 'ArrayCategoryRef' != 'IntQueue_tail' )
      & ( 'System_Char' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'PeerGroupPlaceholder' )
      & ( 'System_Array' != 'System_IComparable_1___System_String' )
      & ( 'System_Byte' != 'System_UInt32' )
      & ( true_1 = 'IsValueType'('System_UInt64') )
      & ( ownerRef != 'System_Collections_ICollection' )
      & ( localinv != 'System_IComparable_1___System_String' )
      & ( inv != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'System_IComparable' )
      & ( true_1 != 'IsStaticField'('IntQueue_elements') )
      & ( 'System_Int32' != 'System_IDisposable' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Type' )
      & ! [X228: $int] :
          ( ( ( ~ $less(X228,int_m2147483648)
              & ~ $less(int_2147483647,X228) )
            | ( true_1 != 'InRange'(X228,'System_Int32') ) )
          & ( ( true_1 = 'InRange'(X228,'System_Int32') )
            | $less(X228,int_m2147483648)
            | $less(int_2147483647,X228) ) )
      & ( true_1 = x('System_Type','System_Type') )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int16' )
      & ( 'ArrayCategoryRef' != 'System_Object' )
      & ( 'System_Int64' != 'IntQueue_head' )
      & ! [X455: $int,X456: $int] :
        ? [X457: $int] :
          ( ( typeof(X455) = X457 )
          & ( ( true_1 != 'IsHeap'(X456) )
            | ( true_1 != select2(X456,X455,allocated) )
            | ( ( ( true_1 = 'IntQueue_IsEmpty_1'(select2(X456,X455,exposeVersion)) )
                | ( true_1 != 'IntQueue_IsEmpty'(X456,X455) ) )
              & ( ( true_1 = 'IntQueue_IsEmpty'(X456,X455) )
                | ( true_1 != 'IntQueue_IsEmpty_1'(select2(X456,X455,exposeVersion)) ) ) )
            | ( nullObject = X455 )
            | ( select2(X456,X455,localinv) != X457 )
            | ( select2(X456,X455,inv) != X457 )
            | ( true_1 != x(X457,'IntQueue') ) ) )
      & ( 'IntQueue' != 'System_UInt16' )
      & ( 'System_IO_TextReader' != 'IntQueue_elements' )
      & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IEnumerable' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt32' )
      & ( 'ArrayCategoryRef' != 'System_IEquatable_1___System_String' )
      & ( 'System_Char' != 'System_IConvertible' )
      & ( 'System_String' != 'System_Collections_IList' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Exception' != 'IntQueue' )
      & ( 'System_Reflection_MemberInfo' != 'System_Byte' )
      & ( 'System_Boolean' != 'System_Int64' )
      & ( 'IntQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_ICloneable' )
      & ( ownerRef != 'System_UInt64' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Exception' )
      & ( allocated != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
      & ( exposeVersion != 'System_UInt16' )
      & ( 'System_Int32' != 'System_UInt32' )
      & ! [X243: $int,X242: $int,X244: $int] :
        ? [X246: $int,X245: $int] :
          ( ( select2(X244,X242,ownerFrame) = X246 )
          & ( ( 'PeerGroupPlaceholder' = X246 )
            | ( 'AsPureObject'(X242) != X242 )
            | ( 'FieldDependsOnFCO'(X242,X243,select2(X244,select2(X244,X242,'FirstConsistentOwner'),exposeVersion)) = select2(X244,X242,X243) )
            | ( nullObject = X242 )
            | ( true_1 != 'IsHeap'(X244) )
            | ( true_1 != select2(X244,X242,allocated) )
            | ( true_1 != x(select2(X244,X245,inv),X246) )
            | ( 'BaseClass'(X246) = select2(X244,X245,localinv) ) )
          & ( select2(X244,X242,ownerRef) = X245 ) )
      & ( elements != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UIntPtr' )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_tail') )
      & ( 'ArrayCategoryRef' != 'IntQueue_head' )
      & ( sharingMode != 'System_Int64' )
      & ( exposeVersion != 'System_IntPtr' )
      & ! [X221: $int,X222: $int] :
        ? [X223: $int] :
          ( ( x_2(X222,X221) = X223 )
          & ( ~ $less(0,X221)
            | $less(X222,0)
            | ( $less(X223,X221)
              & ~ $less(X223,0) ) ) )
      & ( 'System_SByte' != 'System_Int64' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' != 'IntQueue_tail' )
      & ( exposeVersion != 'PeerGroupPlaceholder' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != localinv )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_SByte' )
      & ( inv != 'SharingMode_LockProtected' )
      & ( allocated != 'System_Int16' )
      & ( 'ArrayCategoryInt' != stringLiteral0 )
      & ( 'System_String' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryInt' )
      & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X56: $int,X57: $int] :
          ? [X58: $int,X60: $int,X59: $int] :
            ( ( select2(X57,X56,'FirstConsistentOwner') = X58 )
            & ( select2(X57,X56,ownerRef) = X60 )
            & ( select2(X57,X56,ownerFrame) = X59 )
            & ( ( true_1 != 'IsNotNull'(X56,'IntQueue') )
              | ( true_1 != select2(X57,X56,allocated) )
              | ? [X61: $int] :
                ! [X62: $int] :
                  ( ( typeof(X61) != X62 )
                  | ( ( select2(X57,X61,ownerFrame) = X59 )
                    & ( ( select2(X57,X61,inv) != X62 )
                      | ( select2(X57,X61,localinv) != X62 ) )
                    & ( true_1 = select2(X57,X61,allocated) )
                    & ( select2(X57,X61,ownerRef) = X60 )
                    & ( nullObject != X61 ) ) )
              | sP10(X56,X57,X60,X58,X59)
              | ( true_1 != 'IsHeap'(X57) ) ) ) )
      & ( 'System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt32' != 'System_IDisposable' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryNonNullRef' )
      & $less(int_4294967295,int_9223372036854775807)
      & ( 'System_IO_TextWriter' != 'System_UInt64' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_IO_TextReader' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'SharingMode_Unshared' )
      & ( exposeVersion != 'System_Int64' )
      & ( 'System_Array' != 'System_Object' )
      & ( true_1 = x('System_MarshalByRefObject','System_MarshalByRefObject') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerRef )
      & ( 'System_Array' = 'AsMutable'('System_Array') )
      & ( ownerRef != 'System_Char' )
      & ( 'System_Type' != exposeVersion )
      & ( 'System_MarshalByRefObject' != localinv )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X33: $int,X32: $int,X34: $int] :
          ( ( 'Rank'(X34) = X32 )
          | ( true_1 != x(typeof(X34),'RefArray'(X33,X32)) )
          | ( nullObject = X34 ) )
      & ( ownerRef != 'System_UInt32' )
      & ! [X146: $int,X147: $int] :
          ( ( ( true_1 = 'IsNotNull'(X147,X146) )
            | ( true_1 != 'Is'(X147,X146) )
            | ( nullObject = X147 ) )
          & ( ( ( true_1 = 'Is'(X147,X146) )
              & ( nullObject != X147 ) )
            | ( true_1 != 'IsNotNull'(X147,X146) ) ) )
      & ( 'IntQueue_tail' != 'System_IComparable_1___System_String' )
      & ( 'System_Object' = 'DeclType'(exposeVersion) )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Array' != ownerFrame )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int32' )
      & ( localinv != 'System_Int64' )
      & ( localinv != 'System_Runtime_InteropServices__Exception' )
      & ( allocated != ownerFrame )
      & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
      & ( ownerRef != 'System_UIntPtr' )
      & ( 'SharingMode_Unshared' != 'System_IEquatable_1___System_String' )
      & ( 'System_IComparable_1___System_String' != stringLiteral0 )
      & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_Unshared' != 'System_Boolean' )
      & ( 'System_Array' != elements )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_elements' )
      & ( 'SharingMode_LockProtected' != 'System_Boolean' )
      & ( inv != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_IConvertible' )
      & ( 'IntQueue' != elements )
      & ( 'System_Int64' != 'IntQueue_elements' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
      & ( 'System_Object' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_GuardException' != allocated )
      & ( 'System_Object' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextReader' != 'Program' )
      & ( 'System_Object' != 'System_IntPtr' )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
      & ( inv != 'ArrayCategoryValue' )
      & ! [X329: $int] :
          ( ( 'System_String' = X329 )
          | ( true_1 != x(X329,'System_String') ) )
      & ( true_1 = 'IsMemberlessType'('System_Type') )
      & ( 'System_IO_TextWriter' != 'Program' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IList') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_ICloneable' )
      & ( elements != 'NonNullFieldsAreInitialized' )
      & ( 'IntQueue' != 'System_Char' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' = X2 )
      & ( sharingMode != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Type','System_Reflection_IReflect') )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_UInt16' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'System_Int32' )
      & ( 'System_Object' != 'System_Byte' )
      & ( 'System_Char' != 'System_Collections_IList' )
      & ( localinv != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextReader' != 'System_Byte' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int64' )
      & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
      & ( true_1 = 'IsMemberlessType'('System_MarshalByRefObject') )
      & ( allocated != 'System_ICloneable' )
      & ( 'System_Exception' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != elements )
      & ( 'System_Exception' = 'AsDirectSubClass'('System_Exception',X1) )
      & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'FirstConsistentOwner' != 'IntQueue_head' )
      & ( 'IntQueue_tail' != stringLiteral0 )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_IReflect' )
      & ( 'System_UInt64' != 'IntQueue_head' )
      & ( inv != 'ArrayCategoryRef' )
      & ( 'System_Array' != 'SharingMode_Unshared' )
      & ( localinv != 'PeerGroupPlaceholder' )
      & ( exposeVersion != 'System_Reflection_IReflect' )
      & ( 'IntQueue_tail' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'Program' )
      & ( 'SharingMode_Unshared' != 'System_ICloneable' )
      & ( localinv != 'System_IDisposable' )
      & ( true_1 != 'IsStaticField'(allocated) )
      & ( 'System_Exception' != allocated )
      & ( 'System_IO_TextWriter' != 'System_Int32' )
      & ( 'System_Boolean' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'System_Boolean' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerFrame != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( elements != 'IntQueue_tail' )
      & ( 'System_Array' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != ownerFrame )
      & ( 'System_UInt64' != 'System_IComparable' )
      & ( 'System_Collections_ICollection' = 'AsInterface'('System_Collections_ICollection') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != 'System_UInt64' )
      & ( 'IntQueue_head' != 'System_ICloneable' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
      & ( 'System_UInt64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Program' != stringLiteral0 )
      & ( elements != 'System_IntPtr' )
      & ( 'System_Array' != localinv )
      & ( true_1 = x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
      & ( 'Program' != 'System_Array' )
      & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int64' )
      & ! [X286: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X286) )
      & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsNotNull'(stringLiteral0,'System_String') )
      & ! [X185: $int] : ( true_1 != 'IsMemberlessType'(typeof(X185)) )
      & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'FirstConsistentOwner' )
      & ( 'System_IComparable_1___System_String' = 'AsInterface'('System_IComparable_1___System_String') )
      & ( true_1 = x('System_IDisposable','System_Object') )
      & ( ownerRef != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerRef != 'System_Runtime_InteropServices__Exception' )
      & ! [X24: $int,X23: $int,X21: $int,X22: $int] :
          ( ( true_1 = 'IsValueType'('UnboxedType'(X22)) )
          | ( 'BoxFunc'(X22,X24,X23,X21) = X22 ) )
      & ( 'System_String' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != ownerRef )
      & ( 'PeerGroupPlaceholder' != 'System_Int16' )
      & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryValue' )
      & ( 'System_Reflection_MemberInfo' != 'System_ICloneable' )
      & ! [X111: $int,X109: $int,X110: $int] :
          ( ( 'ArrayCategoryInt' = 'ArrayCategory'(X110) )
          | ( true_1 != x(X110,'IntArray'(X111,X109)) ) )
      & ( 'System_Object' != 'System_Int32' )
      & ( 'System_MarshalByRefObject' != 'PeerGroupPlaceholder' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
      & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != sharingMode )
      & ! [X67: $int,X66: $int] :
        ? [X68: $int] :
          ( ( 'Box'(X67,X66) = X68 )
          & ( ( X66 != X68 )
            | ( X66 = X67 )
            | ( true_1 != x('UnboxedType'(X68),'System_Object') ) ) )
      & ( localinv != sharingMode )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Char' )
      & ! [X362: $int,X361: $int,X363: $int] :
          ( ( 'System_String_IsInterned_System_String_notnull'(X362,X363) = 'System_String_IsInterned_System_String_notnull'(X362,X361) )
          | ( nullObject = X363 )
          | ( nullObject = X361 )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X362,X361,X363) ) )
      & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
      & ( localinv != 'System_SByte' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_Unshared' )
      & ( 'System_IO_TextReader' != ownerRef )
      & ! [X175: $int,X176: $int] :
          ( ( true_1 = 'Is'(X176,X175) )
          | ( nullObject = 'As'(X176,X175) ) )
      & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
      & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'SharingMode_Unshared' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerFrame != 'ArrayCategoryValue' )
      & ( 'System_Int16' != 'System_Int64' )
      & ( 'ArrayCategoryValue' != 'System_Collections_IList' )
      & ( 'System_Object' = X4 )
      & ( 'IntQueue_tail' != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' != inv )
      & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
      & ( 'Microsoft_Contracts_GuardException' != elements )
      & ( sharingMode != 'System_Char' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryValue' )
      & ( exposeVersion != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Type' != stringLiteral0 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryInt' )
      & ( 'System_UInt64' != 'System_Char' )
      & ( 'System_Reflection_MemberInfo' != 'System_Array' )
      & ( 'System_String' != 'System_IO_TextWriter' )
      & ( true_1 = x('System_IO_TextReader','System_IO_TextReader') )
      & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt16' != 'IntQueue_tail' )
      & ( 'System_Object' != 'FirstConsistentOwner' )
      & ( 'System_Object' = X0 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_elements' )
      & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
      & ( 'IntQueue' != 'System_SByte' )
      & ( 'System_Reflection_MemberInfo' != 'System_Exception' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Exception' != 'System_IConvertible' )
      & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'IntQueue' != 'System_IDisposable' )
      & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
      & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X97: $int,X98: $int] :
        ? [X99: $int] :
          ( ( ( $less(X99,$sum(0,$uminus(X97)))
              & ~ $less(X99,0) )
            | ~ $less(X97,0)
            | $less(X98,0) )
          & ( x_2(X98,X97) = X99 ) )
      & ( exposeVersion != 'SharingMode_LockProtected' )
      & ( 'IntQueue_elements' != 'IntQueue_head' )
      & ( 'Program' = 'AsDirectSubClass'('Program',X10) )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_SByte' != 'System_ICloneable' )
      & ( true_1 != 'IsImmutable'('System_MarshalByRefObject') )
      & ( 'IntQueue' != ownerFrame )
      & ( allocated != 'System_UInt16' )
      & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
      & ( 'Program' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( localinv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IComparable' = 'AsInterface'('System_IComparable') )
      & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
      & ( 'System_Byte' != 'System_Char' )
      & ! [X320: $int,X319: $int] :
        ? [X321: $int] :
          ( ( select2(X320,X319,'FirstConsistentOwner') = X321 )
          & ? [X324: $int,X322: $int,X323: $int,X325: $int] :
              ( ( select2(X320,X319,ownerRef) = X324 )
              & ( select2(X320,X321,ownerFrame) = X323 )
              & ( ( select2(X320,X324,localinv) = 'BaseClass'(X325) )
                | ( 'PeerGroupPlaceholder' = X325 )
                | ( true_1 != 'IsHeap'(X320) )
                | ( true_1 != select2(X320,X319,allocated) )
                | ( true_1 != x(select2(X320,X324,inv),X325) )
                | ( nullObject = X319 )
                | ( ( nullObject != X321 )
                  & ( true_1 = select2(X320,X321,allocated) )
                  & ( ( 'BaseClass'(X323) = select2(X320,X322,localinv) )
                    | ( true_1 != x(select2(X320,X322,inv),X323) )
                    | ( 'PeerGroupPlaceholder' = X323 ) ) ) )
              & ( select2(X320,X321,ownerRef) = X322 )
              & ( select2(X320,X319,ownerFrame) = X325 ) ) )
      & ( inv != 'System_Object' )
      & ( ownerRef != 'ArrayCategoryNonNullRef' )
      & ! [X350: $int] :
          ( ( ( $less(X350,32768)
              & ~ $less(X350,$sum(0,$uminus(32768))) )
            | ( true_1 != 'InRange'(X350,'System_Int16') ) )
          & ( ( true_1 = 'InRange'(X350,'System_Int16') )
            | ~ $less(X350,32768)
            | $less(X350,$sum(0,$uminus(32768))) ) )
      & ( true_1 = x('System_Reflection_IReflect','System_Object') )
      & ( 'System_UInt16' != 'System_Int64' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_elements' )
      & ( 'BaseClass'('System_Array') = X5 )
      & ( true_1 != 'IsStaticField'('IntQueue_tail') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt32' )
      & ! [X410: $int,X411: $int] :
        ? [X412: $int] :
          ( ( shl(X410,X411) = X412 )
          & ( $less(16,X411)
            | $less(X410,0)
            | $less(X411,0)
            | ~ $less(X410,32768)
            | ( ~ $less(X412,0)
              & ~ $less(int_2147483647,X412) ) ) )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable' )
      & ! [X161: $int,X163: $int,X164: $int,X162: $int] :
        ? [X165: $int] :
          ( ? [X166: $int] :
              ( ( 'ElementProxy'(X165,X161) = X166 )
              & ( ( ( select2(X164,X162,ownerRef) = select2(X164,X166,ownerRef) )
                  & ( select2(X164,X166,ownerFrame) = select2(X164,X162,ownerFrame) ) )
                | ( nullObject = X165 )
                | ( true_1 != 'IsHeap'(X164) ) ) )
          & ( select2(X164,X162,'AsElementsPeerField'(X163,X161)) = X165 ) )
      & ( 'System_String' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IDisposable' )
      & ( 'System_UInt16' != 'IntQueue_elements' )
      & ( 'FirstConsistentOwner' != 'System_IEquatable_1___System_String' )
      & ( ownerRef != 'ArrayCategoryRef' )
      & ( 'System_SByte' != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X2) )
      & ( 'ArrayCategoryRef' != 'System_Int64' )
      & ( 'System_UInt16' != 'System_IDisposable' )
      & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IComparable_1___System_String' != 'System_ICloneable' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != 'ArrayCategoryNonNullRef' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ! [X64: $int,X63: $int] :
        ? [X65: $int] :
          ( ( typeof(X63) = X65 )
          & ( ( true_1 != 'IsHeap'(X64) )
            | ( select2(X64,X63,inv) != X65 )
            | ( true_1 != x(X65,'IntQueue') )
            | ( 'IntQueue_get_Tail'(X64,X63) = 'IntQueue_get_Tail_1'(select2(X64,X63,exposeVersion)) )
            | ( select2(X64,X63,localinv) != X65 )
            | ( nullObject = X63 )
            | ( true_1 != select2(X64,X63,allocated) ) ) )
      & ( ownerFrame != 'PeerGroupPlaceholder' )
      & ! [X173: $int,X172: $int,X171: $int] : ( 'StructGet'('StructSet'(X172,X173,X171),X173) = X171 )
      & ( 'System_Exception' != 'System_IComparable' )
      & ( localinv != 'System_Int32' )
      & ! [X93: $int,X92: $int,X91: $int] :
        ? [X94: $int] :
          ( ( ( X92 = X94 )
            | ( true_1 != x(X92,X94) ) )
          & ( 'IntArray'(X93,X91) = X94 ) )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_head' )
      & ( exposeVersion != 'System_Collections_IEnumerable' )
      & ( true_1 = x('System_Exception','System_Exception') )
      & ( 'System_Int64' != 'System_UIntPtr' )
      & ( exposeVersion != 'System_UInt64' )
      & ( 'SharingMode_Unshared' != 'System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'SharingMode_LockProtected' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable' )
      & ( 'System_Type' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Exception' != 'System_Collections_IEnumerable' )
      & ! [X266: $int] :
          ( ( 'DimLength'(X266,0) = 'Length'(X266) )
          | ( 1 != 'Rank'(X266) ) )
      & ( 'SharingMode_Unshared' != stringLiteral0 )
      & ( 'IntQueue_head' != 'System_IConvertible' )
      & ( 'ArrayCategoryInt' != 'System_Object' )
      & ( localinv != 'System_Collections_ICollection' )
      & ( 'IntQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int16' != 'System_Collections_IEnumerable' )
      & ( true_1 != 'IsImmutable'('System_Exception') )
      & ( 'System_IO_TextReader' != 'FirstConsistentOwner' )
      & ( 'System_Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != ownerRef )
      & ( 'System_String' != 'SharingMode_Unshared' )
      & ( ownerFrame != 'System_IDisposable' )
      & ( true_1 = x('System_String','System_ICloneable') )
      & ( 'System_UIntPtr' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != 'System_UInt16' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Exception' )
      & ( exposeVersion != 'System_Byte' )
      & ( 'System_UInt64' != 'System_IntPtr' )
      & ( allocated != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' != 'FirstConsistentOwner' )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Array' != 'System_Char' )
      & ( elements != 'ArrayCategoryInt' )
      & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_Int16' != stringLiteral0 )
      & ( 'System_Collections_IEnumerable' != 'System_IEquatable_1___System_String' )
      & ( 'BaseClass'('System_IO_TextWriter') = X9 )
      & ( 'System_Exception' != inv )
      & ( 'SharingMode_LockProtected' != 'IntQueue_head' )
      & ( ownerFrame != 'System_Int64' )
      & ( true_1 = 'IsValueType'('System_Char') )
      & ( 'System_Object' = X11 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryInt' != 'System_SByte' )
      & ( 'System_Byte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Array' != ownerRef )
      & ( 'System_IO_TextReader' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != 'System_IConvertible' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IntPtr' )
      & ( 'IntQueue_elements' != 'System_IDisposable' )
      & ( inv != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryValue' != 'System_Int32' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int32' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
      & ( exposeVersion != 'System_IComparable_1___System_String' )
      & ( 'System_Array' != 'System_UInt16' )
      & ( ownerRef != 'IntQueue_head' )
      & ! [X119: $int,X120: $int,X121: $int] :
        ? [X122: $int,X123: $int] :
          ( ( 'ElementProxy'(X121,$sum(0,$uminus(1))) = X123 )
          & ( ( ( select2(X119,X123,ownerFrame) = select2(X119,X122,ownerFrame) )
              & ( select2(X119,X123,ownerRef) = select2(X119,X122,ownerRef) ) )
            | ( true_1 != 'IsHeap'(X119) )
            | ( nullObject = X122 )
            | ( true_1 = 'IsImmutable'(typeof(X122)) )
            | ( true_1 != x(typeof(X121),'System_Array') ) )
          & ( 'RefArrayGet'(select2(X119,X121,elements),X120) = X122 ) )
      & ( inv != 'System_Int64' )
      & ( allocated != 'System_Char' )
      & ( 'FirstConsistentOwner' != 'IntQueue_tail' )
      & ! [X115: $int] :
          ( ( ( ~ $less(X115,$sum(0,$uminus(128)))
              & $less(X115,128) )
            | ( true_1 != 'InRange'(X115,'System_SByte') ) )
          & ( ( true_1 = 'InRange'(X115,'System_SByte') )
            | $less(X115,$sum(0,$uminus(128)))
            | ~ $less(X115,128) ) )
      & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'System_Collections_IEnumerable' )
      & ( 'System_Byte' != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_String','System_String') )
      & ( 'FirstConsistentOwner' != 'System_Byte' )
      & ( true_1 = 'IsImmutable'('System_String') )
      & ( 'System_IO_TextReader' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
      & ( 'System_MarshalByRefObject' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'System_Char' )
      & ( 'System_IO_TextReader' != 'System_IComparable' )
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_LockProtected' )
      & ( 'System_UIntPtr' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' = 'AsDirectSubClass'('System_MarshalByRefObject',X0) )
      & ( 'System_Char' != 'System_IntPtr' )
      & ( 'ArrayCategoryValue' != stringLiteral0 )
      & ( 'System_IO_TextWriter' != 'System_Object' )
      & ( 'System_Reflection_MemberInfo' != allocated )
      & ( 'ArrayCategoryInt' != 'System_Byte' )
      & ( 'System_MarshalByRefObject' != ownerFrame )
      & ( sharingMode != stringLiteral0 )
      & ( 'NonNullFieldsAreInitialized' != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt64' )
      & ( allocated != 'System_Int32' )
      & ( 'System_Array' != 'System_Int64' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryRef' )
      & ( 'System_Int64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != ownerFrame )
      & ( 'IntQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'PeerGroupPlaceholder' != 'System_Object' )
      & ! [X299: $int,X297: $int,X300: $int,X298: $int] :
          ( ( 'ValueArrayGet'(X297,X299) = 'ValueArrayGet'('ValueArraySet'(X297,X300,X298),X299) )
          | ( X299 = X300 ) )
      & ( localinv != 'System_Reflection_IReflect' )
      & ( 'System_Array' != allocated )
      & ( ownerRef != 'System_IConvertible' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryNonNullRef' )
      & ( 'System_IO_TextReader' != 'System_Int32' )
      & ( 'System_Int16' != 'System_IntPtr' )
      & ( 'System_Array' != 'System_IEquatable_1___System_String' )
      & ( 'System_SByte' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextWriter' != 'SharingMode_Unshared' )
      & ( 'Program' != 'System_Runtime_InteropServices__Type' )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X7 )
      & ( 'SharingMode_LockProtected' != 'System_IDisposable' )
      & ( 'System_IConvertible' != 'System_Collections_ICollection' )
      & ( allocated != 'System_UInt64' )
      & ( 'System_Array' != 'IntQueue_tail' )
      & ( 'System_Int16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != stringLiteral0 )
      & ( 'System_Char' != 'IntQueue_elements' )
      & ( 'System_UInt16' != 'System_UIntPtr' )
      & ( 'Program' != localinv )
      & ( 'System_Array' != inv )
      & ( 'Program' != 'System_UInt16' )
      & ( 'System_MarshalByRefObject' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
      & ( 'System_Collections_ICollection' != 'System_ICloneable' )
      & ( 'System_UInt64' != stringLiteral0 )
      & ( 'System_String' != 'System_Object' )
      & ! [X38: $int,X39: $int] :
          ( $less(X38,0)
          | ( x_2($sum(X39,X38),X38) = x_2(X39,X38) )
          | $less(X39,0) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryRef' )
      & ( 'System_String' != ownerRef )
      & ( 'Program' != 'FirstConsistentOwner' )
      & ( true_1 != 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
      & ( 'System_IntPtr' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'System_Int16' )
      & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
      & ( sharingMode != ownerRef )
      & ! [X433: $int,X434: $int,X435: $int] :
          ( ( true_1 != x(X433,X435) )
          | ( true_1 = x('RefArray'(X433,X434),'RefArray'(X435,X434)) ) )
      & ! [X135: $int,X134: $int] :
          ( ( true_1 != x(typeof(X134),'AsImmutable'(X135)) )
          | ( nullObject = X134 )
          | ! [X136: $int] :
            ? [X137: $int] :
              ( ( typeof(X134) = X137 )
              & ( ( true_1 != 'IsHeap'(X136) )
                | ( ! [X138: $int] :
                      ( ( X134 = X138 )
                      | ( 'PeerGroupPlaceholder' != select2(X136,X138,ownerFrame) )
                      | ( 'AsOwner'(X134,select2(X136,X138,ownerRef)) != X134 ) )
                  & ( select2(X136,X134,inv) = X137 )
                  & ( select2(X136,X134,localinv) = X137 )
                  & ( 'AsOwner'(X134,select2(X136,X134,ownerRef)) = X134 )
                  & ( 'PeerGroupPlaceholder' = select2(X136,X134,ownerFrame) ) ) ) )
          | ( 'BeingConstructed' = X134 ) )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IList') )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' != 'IntQueue_elements' )
      & ( exposeVersion != 'System_Int16' )
      & ( 'System_Byte' != 'System_Int16' )
      & ( localinv != 'System_IntPtr' )
      & ( 'System_Int32' != 'System_Collections_IList' )
      & ( 'System_String' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Int64' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsImmutable'('System_Type') )
      & ( 'System_UIntPtr' != 'System_IntPtr' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryValue' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'Program' != 'System_IEquatable_1___System_String' )
      & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextWriter' != 'System_UInt32' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Object') )
      & ( 'System_IO_TextReader' != 'ArrayCategoryValue' )
      & ! [X197: $int] : ~ $less('StringLength'(X197),0)
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_Unshared' )
      & ( 'ArrayCategoryNonNullRef' != 'NonNullFieldsAreInitialized' )
      & ( 'IntQueue' != ownerRef )
      & ( 'System_Type' != 'System_Collections_ICollection' )
      & ( 'System_Char' != 'System_UIntPtr' )
      & ( 'System_Char' != 'IntQueue_tail' )
      & ( 'System_UInt16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryInt' != 'System_ICloneable' )
      & ( 'System_Char' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_ICollection' )
      & ( elements != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' != 'System_ICloneable' )
      & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Exception' != 'System_Collections_IList' )
      & ( 'ArrayCategoryRef' != 'System_Boolean' )
      & ( 'ArrayCategoryInt' != 'System_IConvertible' )
      & ( 'ArrayCategoryInt' != 'System_Char' )
      & ( 'FirstConsistentOwner' != 'System_ICloneable' )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
      & ( 'System_IO_TextReader' != stringLiteral0 )
      & ! [X112: $int,X114: $int,X113: $int] :
          ( ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X113) )
          | ( true_1 != x(X113,'NonNullRefArray'(X114,X112)) ) )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int32' )
      & ( 'BaseClass'('System_String') = X3 )
      & ( 'PeerGroupPlaceholder' != 'FirstConsistentOwner' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'System_Reflection_IReflect' )
      & ( 'System_Type' != ownerFrame )
      & ( 'System_IO_TextReader' != 'System_Char' )
      & ( 'System_Int64' != 'System_IntPtr' )
      & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Exception','System_Runtime_InteropServices__Exception') )
      & ( 'System_MarshalByRefObject' != elements )
      & ( 'System_Collections_IList' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue' )
      & ( 'System_IntPtr' != 'System_IConvertible' )
      & ( 'FirstConsistentOwner' != 'System_IntPtr' )
      & ( 'System_IO_TextWriter' != 'System_MarshalByRefObject' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_UInt32' != 'IntQueue_head' )
      & ( 'SharingMode_Unshared' != 'System_Int64' )
      & ( 'SharingMode_LockProtected' != 'System_UInt16' )
      & ( 'System_Object' = X3 )
      & ( 'System_Object' != 'IntQueue_tail' )
      & ( exposeVersion != 'ArrayCategoryRef' )
      & ( exposeVersion != 'NonNullFieldsAreInitialized' )
      & ( 'System_Exception' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IComparable' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerFrame != 'System_UInt32' )
      & ( true_1 = x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
      & ( 'System_MarshalByRefObject' != 'SharingMode_LockProtected' )
      & ( localinv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Reflection_MemberInfo' != 'NonNullFieldsAreInitialized' )
      & ( elements != 'System_Object' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X29: $int,X30: $int] :
        ? [X31: $int] :
          ( ( ( X30 = X31 )
            | ( X29 = X31 ) )
          & ~ $less(X31,X30)
          & ~ $less(X31,X29)
          & ( max(X29,X30) = X31 ) )
      & ( ownerFrame != 'IntQueue_tail' )
      & ( 'System_Int32' != 'System_Collections_ICollection' )
      & ! [X301: $int] : ~ $less('Rank'(X301),1)
      & ( true_1 = x('System_IDisposable','System_IDisposable') )
      & ( 'System_MarshalByRefObject' != 'System_Type' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
      & ( ownerRef != 'System_ICloneable' )
      & ( 'IntQueue' != 'System_Object' )
      & ( 'SharingMode_LockProtected' != 'IntQueue_elements' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 != 'IsImmutable'('System_IO_TextReader') )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__Type' )
      & ( 'IntQueue_head' != 'System_IComparable' )
      & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int32' )
      & ! [X84: $int,X83: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X84,X83)) )
      & ( 'System_IO_TextReader' != 'IntQueue_tail' )
      & ( 'System_Reflection_MemberInfo' = 'AsDirectSubClass'('System_Reflection_MemberInfo',X11) )
      & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_Unshared' != ownerRef )
      & ( 'System_Int16' != 'System_IEquatable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != ownerFrame )
      & ( inv != 'System_ICloneable' )
      & ( 'Program' != 'System_ICloneable' )
      & ( 'System_Type' != 'System_UIntPtr' )
      & ( 'System_Byte' != 'System_Collections_ICollection' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerFrame != 'NonNullFieldsAreInitialized' )
      & ( 'System_Reflection_IReflect' != 'System_ICloneable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int16' != 'System_UIntPtr' )
      & ( localinv != 'IntQueue_head' )
      & $less(int_m9223372036854775808,int_m2147483648)
      & ( 'System_Type' != 'System_Object' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_IReflect' )
      & ( exposeVersion != 'IntQueue_head' )
      & ( true_1 = x('System_String','System_IComparable') )
      & $less(int_m2147483648,$sum(0,$uminus(100000)))
      & ( sharingMode != 'SharingMode_LockProtected' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextWriter' != 'System_IComparable' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Object' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
      & ( 'IntQueue' != 'IntQueue_head' )
      & ! [X440: $int,X441: $int,X439: $int,X442: $int] :
          ( ( nullObject != select2(X441,X440,'AsNonNullRefField'(X442,X439)) )
          | ( true_1 != 'IsHeap'(X441) )
          | ( nullObject = X440 )
          | ( ( true_1 != select2(X441,'BeingConstructed','NonNullFieldsAreInitialized') )
            & ( 'BeingConstructed' = X440 ) ) )
      & ( sharingMode != 'System_UInt16' )
      & ( 'System_Type' != 'IntQueue_head' )
      & ( 'System_IO_TextReader' != 'System_Type' )
      & ( sharingMode != 'System_ICloneable' )
      & ( 'System_Type' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'PeerGroupPlaceholder' )
      & ! [X106: $int,X107: $int] : ( 'ElementType'('IntArray'(X107,X106)) = X107 )
      & ( 'System_IO_TextWriter' != 'System_IConvertible' )
      & ( 'System_UInt16' != 'System_Int32' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
      & ( 'System_Int32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerFrame != 'IntQueue_elements' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Char' != 'System_IComparable' )
      & ! [X153: $int,X152: $int,X151: $int,X154: $int] :
          ( ( X151 = X153 )
          | ( 'StructGet'('StructSet'(X154,X151,X152),X153) = 'StructGet'(X154,X153) ) )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt32' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryRef' )
      & ( sharingMode != 'FirstConsistentOwner' )
      & ( true_1 = 'IsMemberlessType'('System_IEquatable_1___System_String') )
      & ! [X104: $int,X105: $int] :
          ( ( true_1 = select2(X104,'ClassRepr'(X105),allocated) )
          | ( true_1 != 'IsHeap'(X104) ) )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IList' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt64' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Object' )
      & ( sharingMode != 'IntQueue_head' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Exception' )
      & ( sharingMode != 'System_Runtime_InteropServices__Type' )
      & ( ownerRef != 'System_Boolean' )
      & ( 'SharingMode_LockProtected' != stringLiteral0 )
      & ( 'IntQueue_elements' != 'System_IComparable_1___System_String' )
      & ! [X116: $int,X117: $int] :
        ? [X118: $int] :
          ( ( x_2(X117,X116) = X118 )
          & ( $less(0,X117)
            | ~ $less(X116,0)
            | ( $less(X116,X118)
              & ~ $less(0,X118) ) ) )
      & ( 'System_String' != elements )
      & ! [X78: $int,X79: $int] :
        ? [X80: $int,X81: $int,X82: $int] :
          ( ( select2(X78,X79,'IntQueue_head') = X81 )
          & ( ( true_1 != 'IsHeap'(X78) )
            | ( select2(X78,X79,localinv) = X4 )
            | ( true_1 != x(select2(X78,X79,inv),'IntQueue') )
            | ( ~ $less(X82,X80)
              & ~ $less(X80,X81)
              & ~ $less(X80,0)
              & ~ $less(X82,X81)
              & ~ $less(X81,0) ) )
          & ( 'Length'(select2(X78,X79,'IntQueue_elements')) = X82 )
          & ( select2(X78,X79,'IntQueue_tail') = X80 ) )
      & ( 'IntQueue' != 'PeerGroupPlaceholder' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'IntQueue_elements' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
      & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Collections_IList' != 'System_Collections_ICollection' )
      & ( elements != 'System_IConvertible' )
      & ( 'System_SByte' != 'System_Int32' )
      & ( sharingMode != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_IO_TextWriter','System_IO_TextWriter') )
      & ( ownerFrame != 'System_UIntPtr' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryInt' )
      & ( ownerRef != 'System_IDisposable' )
      & ( 'System_Int16' != 'System_UInt32' )
      & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
      & ( true_1 = 'IncludeInMainFrameCondition'(allocated) )
      & ( 'System_Array' != 'System_UInt32' )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_head') )
      & ( 'System_String' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'ArrayCategoryInt' )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryValue' )
      & ( 'System_MarshalByRefObject' != 'System_Boolean' )
      & ( sharingMode != 'ArrayCategoryInt' )
      & ( 'System_Type' != 'PeerGroupPlaceholder' )
      & ( ownerRef != 'System_Int32' )
      & ( 'System_Type' != sharingMode )
      & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerRef != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_IntPtr' )
      & ( 'System_IO_TextReader' != 'System_Collections_IList' )
      & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
      & ( 'System_IO_TextWriter' != 'System_Int16' )
      & ( 'System_Object' != 'System_ICloneable' )
      & ( ownerFrame != 'System_ICloneable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Boolean' )
      & ( 'System_Type' != 'ArrayCategoryInt' )
      & ( 'System_IO_TextWriter' != 'IntQueue_head' )
      & ( true_1 = 'IsMemberlessType'('System_IDisposable') )
      & ( 'System_SByte' != 'System_Byte' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_Reflection_MemberInfo' )
      & ( 'System_String' != 'System_IConvertible' )
      & ( 'IntQueue' != 'System_UIntPtr' )
      & ( 'System_MarshalByRefObject' != 'Program' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_tail' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Char' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
      & ( sharingMode != 'System_Boolean' )
      & ( 'System_String' != inv )
      & ( 'IntQueue_elements' != 'IntQueue_tail' )
      & ( 'Program' != 'IntQueue_tail' )
      & ( 'System_IO_TextWriter' != inv )
      & ( 'SharingMode_Unshared' != 'System_IntPtr' )
      & ( 'System_SByte' != 'System_IConvertible' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_ICollection') )
      & ( true_1 = x('System_Array','System_Collections_IList') )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_MemberInfo') )
      & ( 'Program' != 'Microsoft_Contracts_GuardException' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerRef) )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Array' != 'System_Boolean' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
      & ( 'IntQueue_elements' = 'AsRepField'('IntQueue_elements','IntQueue') )
      & ( 'Program' != 'ArrayCategoryRef' )
      & ( sharingMode != 'System_SByte' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UIntPtr' )
      & ( 'IntQueue_tail' != 'System_Collections_IList' )
      & ( 'System_IO_TextReader' != 'System_Boolean' )
      & ( 'System_Byte' != 'IntQueue_head' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt32' != 'System_IComparable' )
      & ( sharingMode != 'PeerGroupPlaceholder' )
      & ( localinv != 'System_Int16' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_SByte' != 'System_IComparable' )
      & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
      & ( 'System_IComparable_1___System_String' != 'System_IDisposable' )
      & ( 'Program' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'FirstConsistentOwner' )
      & ( 'System_Char' != stringLiteral0 )
      & ( 'System_Exception' != 'IntQueue_tail' )
      & ( 'System_IConvertible' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'NonNullFieldsAreInitialized' )
      & ( 'System_UInt64' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_GuardException' )
      & ( 'Microsoft_Contracts_GuardException' != 'FirstConsistentOwner' )
      & ( 'SharingMode_LockProtected' != 'NonNullFieldsAreInitialized' )
      & ! [X403: $int] :
          ( ( ( true_1 = 'InRange'(X403,'System_UInt16') )
            | ~ $less(X403,65536)
            | $less(X403,0) )
          & ( ( $less(X403,65536)
              & ~ $less(X403,0) )
            | ( true_1 != 'InRange'(X403,'System_UInt16') ) ) )
      & ! [X212: $int] :
          ( ( true_1 = select2(X212,stringLiteral0,allocated) )
          | ( true_1 != 'IsHeap'(X212) ) )
      & ( 'System_UInt32' != 'System_UIntPtr' )
      & ! [X383: $int,X382: $int,X381: $int] :
          ( ( 'IfThenElse'(X382,X381,X383) = X383 )
          | ( true_1 = X382 ) )
      & ! [X75: $int] : ( shl(X75,0) = X75 )
      & ( 'IntQueue' = 'AsMutable'('IntQueue') )
      & ( 'System_Array' != 'NonNullFieldsAreInitialized' )
      & ( 'PeerGroupPlaceholder' != 'System_Int64' )
      & ( 'System_Int64' != 'System_UInt64' )
      & ( localinv != 'ArrayCategoryRef' )
      & ( sharingMode != 'System_Int32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_IReflect' != stringLiteral0 )
      & ( elements != localinv )
      & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_MemberInfo' != 'System_IntPtr' )
      & ( elements != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_MemberInfo' != 'System_IConvertible' )
      & ( 'System_String' = 'AsDirectSubClass'('System_String',X3) )
      & ( ownerFrame != 'System_IComparable_1___System_String' )
      & ( 'Program' != exposeVersion )
      & ! [X178: $int,X180: $int,X179: $int,X177: $int,X181: $int] :
          ( ( nullObject != 'RefArrayGet'(select2(X178,X179,elements),X180) )
          | ( true_1 != 'IsHeap'(X178) )
          | ( true_1 != x(typeof(X179),'NonNullRefArray'(X177,X181)) ) )
      & ! [X380: $int,X379: $int] :
          ( ( true_1 != 'Is'(X380,X379) )
          | ( 'As'(X380,X379) = X380 ) )
      & ( 'System_Reflection_MemberInfo' = X8 )
      & ! [X462: $int] :
          ( ( ( $less(X462,256)
              & ~ $less(X462,0) )
            | ( true_1 != 'InRange'(X462,'System_Byte') ) )
          & ( ( true_1 = 'InRange'(X462,'System_Byte') )
            | ~ $less(X462,256)
            | $less(X462,0) ) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
      & ( 'System_Int16' != 'System_Reflection_IReflect' )
      & ( 'System_Int16' != 'System_IConvertible' )
      & ( 'System_Byte' != 'System_Reflection_IReflect' )
      & ! [X205: $int] :
          ( ( true_1 != 'IsValueType'('UnboxedType'(X205)) )
          | ! [X207: $int,X206: $int] :
            ? [X208: $int] :
              ( ? [X209: $int] :
                  ( ( typeof(X208) = X209 )
                  & ( ( true_1 != 'IsHeap'(X206) )
                    | ( ( select2(X206,X208,inv) = X209 )
                      & ( select2(X206,X208,localinv) = X209 ) ) ) )
              & ( 'Box'(X207,X205) = X208 ) ) )
      & ( 'IntQueue' != 'ArrayCategoryInt' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryNonNullRef' )
      & ( 'System_MarshalByRefObject' != 'NonNullFieldsAreInitialized' )
      & ( true_1 != 'IncludeInMainFrameCondition'(inv) )
      & ( 'FirstConsistentOwner' != 'System_IConvertible' )
      & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_SByte' )
      & ( 'System_Array' != 'ArrayCategoryInt' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_UInt16' != 'System_UInt64' )
      & ( 'IntQueue' != 'System_Int32' )
      & ( 'System_Array' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Int64' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
      & ( 'System_Object' != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Type' != 'IntQueue_tail' )
      & ( 'ArrayCategoryRef' != 'System_Collections_ICollection' )
      & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
      & ( true_1 = 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
      & ( 'System_Reflection_MemberInfo' != 'System_Int32' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != 'System_Array' )
      & ( elements != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryInt' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextReader' = 'AsDirectSubClass'('System_IO_TextReader',X6) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
      & ( inv != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X73: $int,X72: $int,X71: $int] :
        ? [X74: $int] :
          ( ( ( true_1 != x('RefArray'(X72,X71),X73) )
            | ( true_1 = x('System_Array',X73) )
            | ( ( 'RefArray'(X74,X71) = X73 )
              & ( true_1 = x(X72,X74) ) ) )
          & ( 'ElementType'(X73) = X74 ) )
      & ( 'StringLength'(stringLiteral0) = 27 )
      & ( 'System_Int64' != 'System_IComparable_1___System_String' )
      & ( inv != 'System_Char' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IEnumerable' )
      & ( 'System_Object' != 'System_UInt32' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
      & ( ownerFrame != 'System_Collections_ICollection' )
      & ( 'System_UInt64' != 'System_ICloneable' )
      & ( 'SharingMode_LockProtected' != 'System_Char' )
      & ( ! [X287: $int,X288: $int] :
          ? [X289: $int,X291: $int,X290: $int] :
            ( ( select2(X288,X287,ownerRef) = X291 )
            & ( ( true_1 != select2(X288,X287,allocated) )
              | ( true_1 != 'IsHeap'(X288) )
              | ? [X292: $int] :
                ! [X293: $int] :
                  ( ( ( true_1 = select2(X288,X292,allocated) )
                    & ( select2(X288,X292,ownerFrame) = X290 )
                    & ( select2(X288,X292,ownerRef) = X291 )
                    & ( ( select2(X288,X292,inv) != X293 )
                      | ( select2(X288,X292,localinv) != X293 ) )
                    & ( nullObject != X292 ) )
                  | ( typeof(X292) != X293 ) )
              | ( true_1 != 'IsNotNull'(X287,'IntQueue') )
              | sP9(X287,X288,X290,X291,X289) )
            & ( select2(X288,X287,ownerFrame) = X290 )
            & ( select2(X288,X287,'FirstConsistentOwner') = X289 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( localinv != ownerRef )
      & ( 'System_Int64' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_IComparable' )
      & ( 'Program' != 'System_SByte' )
      & ( 'System_Array' != 'System_Int32' )
      & ( exposeVersion != 'System_SByte' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IList' )
      & ( 'IntQueue_elements' != 'System_IConvertible' )
      & ( 'System_MarshalByRefObject' != 'System_Object' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IEnumerable' )
      & ( 'Program' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Byte' != 'System_Int32' )
      & ( 'FirstConsistentOwner' != 'IntQueue_elements' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'IntQueue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = 'IsMemberlessType'('System_ICloneable') )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != exposeVersion )
      & ! [X16: $int,X15: $int] : ( $sum('DimLength'(X16,X15),$uminus(1)) = 'UBound'(X16,X15) )
      & ( 'System_String' != 'ArrayCategoryValue' )
      & ! [X406: $int,X408: $int,X407: $int] :
        ? [X409: $int] :
          ( ( select2(X408,X407,'AsPeerField'(X406)) = X409 )
          & ( ( true_1 != 'IsHeap'(X408) )
            | ( nullObject = X409 )
            | ( ( select2(X408,X407,ownerFrame) = select2(X408,X409,ownerFrame) )
              & ( select2(X408,X409,ownerRef) = select2(X408,X407,ownerRef) ) ) ) )
      & ( localinv != 'System_Boolean' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
      & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
      & ! [X188: $int,X187: $int,X186: $int] :
          ( ( ( true_1 = 'StringEquals'(X188,X187) )
            | ( X187 != X188 ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X186,X188,X187) )
            | ( true_1 != 'StringEquals'(X188,X187) ) )
          & ( ( true_1 = 'StringEquals'(X188,X187) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X186,X188,X187) ) )
          & ( ( true_1 = 'StringEquals'(X187,X188) )
            | ( true_1 != 'System_String_Equals_System_String_System_String'(X186,X188,X187) ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X186,X188,X187) )
            | ( true_1 != 'StringEquals'(X187,X188) ) ) )
      & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
      & ( ownerFrame != 'System_UInt64' )
      & ( 'System_Collections_ICollection' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != allocated )
      & ( 'System_Reflection_MemberInfo' != 'System_Char' )
      & ( 'System_IntPtr' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_Collections_IList' )
      & ( true_1 != 'IsStaticField'(exposeVersion) )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Type' )
      & ( ownerRef != 'System_Int64' )
      & ( 'ArrayCategoryValue' != 'System_Object' )
      & ( 'System_UInt64' != 'System_IDisposable' )
      & ( allocated != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'System_Object' )
      & ( 'System_String' != 'PeerGroupPlaceholder' )
      & ( 'System_Type' != localinv )
      & ( 'System_IO_TextReader' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int16' != 'System_ICloneable' )
      & ( 'System_Type' != 'ArrayCategoryRef' )
      & ( allocated != 'System_IComparable_1___System_String' )
      & ( elements != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X294: $int,X295: $int] :
        ? [X296: $int] :
          ( ( typeof(X294) = X296 )
          & ( ( true_1 != 'IsHeap'(X295) )
            | ( select2(X295,X294,inv) != X296 )
            | ( nullObject = X294 )
            | ( select2(X295,X294,localinv) != X296 )
            | ( 'IntQueue_get_Capacity_1'(select2(X295,X294,exposeVersion)) = 'IntQueue_get_Capacity'(X295,X294) )
            | ( true_1 != x(X296,'IntQueue') )
            | ( true_1 != select2(X295,X294,allocated) ) ) )
      & ( 'System_String' != 'System_UInt32' )
      & ( 'System_SByte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Exception' != 'SharingMode_LockProtected' )
      & ( true_1 = x('System_IConvertible','System_IConvertible') )
      & ( 'System_Int64' != 'System_Collections_ICollection' )
      & ( 'System_Int64' != 'System_Collections_IEnumerable' )
      & ( 'Program' != 'System_UIntPtr' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'System_Boolean' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_MarshalByRefObject' != 'IntQueue' )
      & ( 'IntQueue_tail' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
      & ( ownerFrame != 'System_IConvertible' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_IReflect' )
      & ! [X347: $int,X348: $int] :
        ? [X349: $int] :
          ( ( typeof(X348) = X349 )
          & ( ( true_1 != 'IsHeap'(X347) )
            | ( nullObject = X348 )
            | ( ( select2(X347,X348,localinv) = X349 )
              & ( select2(X347,X348,inv) = X349 ) )
            | ( true_1 != x(X349,'System_Array') ) ) )
      & ( ownerRef != 'FirstConsistentOwner' )
      & ( elements != 'System_SByte' )
      & ( 'System_Int16' != 'System_IComparable' )
      & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_MemberInfo' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable' )
      & ( elements != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Char' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_Int16' )
      & ( 'BaseClass'('System_Exception') = X1 )
      & ( 'ArrayCategoryRef' != 'System_Int16' )
      & $less(100000,int_2147483647)
      & ( 'System_IO_TextReader' != 'SharingMode_Unshared' )
      & ( 'System_Exception' != 'PeerGroupPlaceholder' )
      & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Type' != 'System_Int32' )
      & ( 'System_Runtime_InteropServices__Exception' != stringLiteral0 )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_tail' )
      & ( 'System_IO_TextWriter' != 'FirstConsistentOwner' )
      & ! [X425: $int,X426: $int,X424: $int] :
          ( ( true_1 = x('NonNullRefArray'(X425,X426),'NonNullRefArray'(X424,X426)) )
          | ( true_1 != x(X425,X424) ) )
      & ( 'IntQueue' != exposeVersion )
      & ( 'System_String' != 'System_MarshalByRefObject' )
      & ( 'System_Byte' != 'System_Int64' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
      & ( 'System_Reflection_IReflect' != 'System_IComparable' )
      & ( 'System_String' != 'FirstConsistentOwner' )
      & ( true_1 = x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
      & ( 'System_Type' != inv )
      & ( elements != 'System_UInt32' )
      & ( 'System_Array' != 'System_IntPtr' )
      & ( 'IntQueue_tail' = 'AsRangeField'('IntQueue_tail','System_Int32') )
      & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextWriter' != ownerFrame )
      & ( elements != 'System_Collections_ICollection' )
      & ( localinv != 'IntQueue_elements' )
      & ( 'IntQueue_head' != 'System_Reflection_IReflect' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_IList' = 'AsInterface'('System_Collections_IList') )
      & ( exposeVersion != 'System_ICloneable' )
      & ( exposeVersion != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerRef != 'PeerGroupPlaceholder' )
      & ( allocated != 'SharingMode_Unshared' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_ICloneable' )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
      & ( 'System_MarshalByRefObject' != 'IntQueue_elements' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_LockProtected' )
      & ( 'System_IComparable_1___System_String' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
      & ( allocated != 'System_Byte' )
      & ( 'System_SByte' != stringLiteral0 )
      & ( 'Program' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IDisposable' )
      & ! [X427: $int] :
          ( ( ( true_1 = 'InRange'(X427,'System_Int64') )
            | $less(int_9223372036854775807,X427)
            | $less(X427,int_m9223372036854775808) )
          & ( ( ~ $less(int_9223372036854775807,X427)
              & ~ $less(X427,int_m9223372036854775808) )
            | ( true_1 != 'InRange'(X427,'System_Int64') ) ) )
      & ( ownerFrame != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Object') )
      & ( 'System_MarshalByRefObject' != stringLiteral0 )
      & ( localinv != 'System_UIntPtr' )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable_1___System_String' )
      & ( 'System_Object' != stringLiteral0 )
      & ( 'System_Exception' != 'System_UInt16' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
      & ( 'IntQueue_elements' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_SByte' != 'IntQueue_tail' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable' )
      & ( inv != 'System_Byte' )
      & ( 'System_String' != localinv )
      & ( 'System_Byte' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_IList' != 'System_ICloneable' )
      & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'IntQueue_tail' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'System_IntPtr' )
      & ( 'System_Object' != 'System_SByte' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = x('System_Type','System_Object') )
      & ( 'Program' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryValue' != 'System_Char' )
      & ( sharingMode != 'System_IConvertible' )
      & ( 'IntQueue' != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int32' != 'IntQueue_head' )
      & ( 'System_Int32' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextReader' != inv )
      & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
      & ( 'ArrayCategoryValue' != 'IntQueue_elements' )
      & ! [X183: $int,X182: $int] :
        ? [X184: $int] :
          ( ( true_1 = x(X184,X184) )
          & ( 'IntArray'(X182,X183) = X184 )
          & ( true_1 = x(X184,'System_Array') ) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_IReflect' )
      & ( 'System_IDisposable' != stringLiteral0 )
      & ( ownerRef != 'System_IComparable' )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Object') )
      & ( true_1 = x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
      & ( ownerFrame != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X438: $int,X437: $int] :
          ( ( true_1 != 'IsHeap'(X437) )
          | ( true_1 != x(typeof(X438),'System_Array') )
          | ( true_1 != 'IsAllocated'(X437,X438) )
          | ( true_1 = 'IsAllocated'(X437,'ElementProxy'(X438,$sum(0,$uminus(1)))) ) )
      & ( true_1 != 'IsImmutable'('System_IO_TextWriter') )
      & ( ownerRef != 'System_SByte' )
      & ( 'PeerGroupPlaceholder' != 'System_Int32' )
      & ( 'Program' != 'System_UInt64' )
      & ( localinv != 'ArrayCategoryNonNullRef' )
      & ! [X174: $int] :
          ( ( ( $less(X174,65536)
              & ~ $less(X174,0) )
            | ( true_1 != 'InRange'(X174,'System_Char') ) )
          & ( ( true_1 = 'InRange'(X174,'System_Char') )
            | ~ $less(X174,65536)
            | $less(X174,0) ) )
      & ( 'System_Type' != 'System_Int64' )
      & ( 'IntQueue_elements' != 'System_Collections_ICollection' )
      & ( 'System_Object' != 'System_UInt16' )
      & ( 'System_UInt32' != 'IntQueue_tail' )
      & ( 'System_Boolean' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_ICloneable' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
      & ( 'ArrayCategoryRef' != 'System_Byte' )
      & ( 'System_MarshalByRefObject' = X6 )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'FirstConsistentOwner' != stringLiteral0 )
      & ( allocated != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_IComparable' )
      & ( 'System_Exception' != 'System_IntPtr' )
      & ( inv != 'System_UInt64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt32' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != 'System_Object' )
      & ( true_1 = x('System_String','System_Collections_IEnumerable') )
      & ( 'System_Type' != 'System_Reflection_MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'SharingMode_Unshared' )
      & ( 'System_String' != 'System_Exception' )
      & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
      & ( true_1 = 'IsMemberlessType'('System_IConvertible') )
      & ( 'ArrayCategoryValue' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ICheckedException' = 'AsInterface'('Microsoft_Contracts_ICheckedException') )
      & ( allocated != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue' != allocated )
      & ( 'System_UInt16' != 'System_ICloneable' )
      & ( true_1 = 'IncludedInModifiesStar'(elements) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Array' )
      & ( 'System_Int32' != 'System_IComparable' )
      & ( allocated != 'ArrayCategoryValue' )
      & ( 'System_String' != 'IntQueue_head' )
      & ( 'IntQueue_head' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_head' )
      & ( 'Program' != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_Char' )
      & ( 'System_IConvertible' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt16' != 'System_IConvertible' )
      & ( inv != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
      & ( 'System_Collections_ICollection' != stringLiteral0 )
      & ( 'IntQueue_tail' != 'System_ICloneable' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int16' != 'System_UInt16' )
      & ( 'System_Object' = X5 )
      & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Exception' != 'ArrayCategoryRef' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
      & ! [X378: $int] : ( shr(X378,0) = X378 )
      & ( sharingMode != 'System_Runtime_InteropServices__Exception' )
      & ( 'FirstConsistentOwner' != 'System_UInt16' )
      & ( localinv != 'System_UInt64' )
      & ( inv != 'System_Runtime_InteropServices__Exception' )
      & ( elements != 'System_UInt64' )
      & ( 'System_IO_TextReader' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Array' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_ICollection' )
      & ( ownerFrame != 'System_UInt16' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' = 'AsDirectSubClass'('IntQueue',X4) )
      & ( 'System_Type' != 'SharingMode_LockProtected' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X233: $int,X232: $int] :
        ? [X234: $int] :
          ( ( ( nullObject = X233 )
            | ( true_1 != select2(X232,X233,allocated) )
            | ( 'IntQueue_get_Head'(X232,X233) = 'IntQueue_get_Head_1'(select2(X232,X233,exposeVersion)) )
            | ( true_1 != x(X234,'IntQueue') )
            | ( select2(X232,X233,localinv) != X234 )
            | ( select2(X232,X233,inv) != X234 )
            | ( true_1 != 'IsHeap'(X232) ) )
          & ( typeof(X233) = X234 ) )
      & ! [X87: $int,X86: $int,X85: $int] : ( 'RefArrayGet'('RefArraySet'(X87,X85,X86),X85) = X86 )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( localinv != 'IntQueue_tail' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IDisposable' )
      & ( 'System_Collections_IList' != 'System_IDisposable' )
      & ( $sum(int_m9223372036854775808,1) = $sum(0,$uminus(int_9223372036854775807)) )
      & ( 'System_Byte' != 'System_IComparable' )
      & ( localinv != 'System_Collections_IList' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Object') )
      & ( true_1 = 'IsValueType'('System_Int64') )
      & ( 'System_IO_TextReader' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt32' != 'System_UInt64' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
      & ( ownerFrame != 'IntQueue_head' )
      & ( 'System_Object' != 'System_Collections_IEnumerable' )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X448: $int] :
          ( ( ( ~ $less(int_4294967295,X448)
              & ~ $less(X448,0) )
            | ( true_1 != 'InRange'(X448,'System_UInt32') ) )
          & ( ( true_1 = 'InRange'(X448,'System_UInt32') )
            | $less(int_4294967295,X448)
            | $less(X448,0) ) )
      & ( 'ArrayCategoryInt' != 'System_Collections_ICollection' )
      & ( allocated != 'System_IDisposable' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
      & ( elements != 'PeerGroupPlaceholder' )
      & ( 'System_Exception' != sharingMode )
      & ( 'Program' != allocated )
      & ( 'System_SByte' != 'System_UInt64' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_elements' )
      & ( 'Program' != 'IntQueue_elements' )
      & ( 'System_Int32' != 'System_ICloneable' )
      & ( 'System_String' != 'ArrayCategoryInt' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != ownerRef )
      & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != stringLiteral0 )
      & ! [X219: $int,X220: $int] :
          ( ( true_1 = select2(X220,X219,allocated) )
          | ( true_1 != 'IsAllocated'(X220,X219) ) )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( ownerRef != 'System_IComparable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Type' )
      & ! [X53: $int] : ( true_1 != x(typeof('ClassRepr'(X53)),'System_Object') )
      & ( 'System_Reflection_MemberInfo' != 'System_Int16' )
      & ( true_1 = x('System_ICloneable','System_ICloneable') )
      & ( allocated != 'IntQueue_tail' )
      & ( 'System_IO_TextWriter' != 'System_Byte' )
      & ! [X26: $int,X27: $int,X25: $int] :
        ? [X28: $int] :
          ( ( 'ElementType'(X27) = X28 )
          & ( ( ( X26 != X27 )
              & ( true_1 = x(X28,X26) )
              & ( 'NonNullRefArray'(X28,X25) = X27 ) )
            | ( true_1 != x(X27,'NonNullRefArray'(X26,X25)) ) ) )
      & ! [X143: $int,X144: $int,X142: $int] :
        ? [X145: $int] :
          ( ( typeof(X142) = X145 )
          & ( ( ( true_1 = x(X145,'System_Array') )
              & ( 'Rank'(X142) = X143 )
              & ( true_1 = x(X144,'ElementType'(X145)) ) )
            | ( true_1 != 'NonNullRefArrayRaw'(X142,X144,X143) ) ) )
      & ( 'System_IO_TextWriter' != 'System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UIntPtr' )
      & ( 'System_Array' != sharingMode )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt16' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_String' != 'System_SByte' )
      & ! [X69: $int,X70: $int] :
          ( $less(X69,1)
          | ( shl(X70,X69) = $product(shl(X70,$sum(X69,$uminus(1))),2) ) )
      & ( 'IntQueue_elements' = 'AsNonNullRefField'('IntQueue_elements','IntArray'('System_Int32',1)) )
      & ( 'System_MarshalByRefObject' != exposeVersion )
      & ( 'System_Reflection_IReflect' != 'System_IDisposable' )
      & ( 'SharingMode_Unshared' != 'System_UInt64' )
      & ( 'System_ICloneable' = 'AsInterface'('System_ICloneable') )
      & ( 'System_String' != sharingMode )
      & ( 'System_Reflection_MemberInfo' != sharingMode )
      & ( 'FirstConsistentOwner' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != stringLiteral0 )
      & ( 'System_Int16' != 'System_Collections_IList' )
      & ( 'IntQueue_head' != 'System_IDisposable' )
      & ( inv != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryInt' != 'System_IntPtr' )
      & ! [X35: $int,X37: $int,X36: $int] :
          ( ( true_1 != select2(X36,X35,allocated) )
          | ( true_1 = select2(X36,select2(X36,X35,X37),allocated) )
          | ( true_1 != 'IsHeap'(X36) ) )
      & ( localinv != 'System_IConvertible' )
      & ( ownerFrame != 'ArrayCategoryInt' )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_head') )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
      & ! [X227: $int,X226: $int] :
          ( ( 'PeerGroupPlaceholder' = select2(X227,'ClassRepr'(X226),ownerFrame) )
          | ( true_1 != 'IsHeap'(X227) ) )
      & ( 'System_UInt64' != 'System_UIntPtr' )
      & ( 'Program' != 'System_Runtime_InteropServices__Exception' )
      & ( inv != stringLiteral0 )
      & ( 'System_Exception' != 'ArrayCategoryNonNullRef' )
      & ( localinv != exposeVersion )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
      & ( 'System_IntPtr' != 'System_Collections_IList' )
      & ( true_1 != 'IsImmutable'('System_Array') )
      & ( 'System_Collections_IList' != 'System_IComparable_1___System_String' )
      & ( true_1 = 'IsValueType'('System_Byte') )
      & ( elements != 'System_Collections_IList' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != stringLiteral0 )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt16' != 'System_Reflection_IReflect' )
      & ( 'System_Type' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerFrame != 'System_Collections_IList' )
      & ( elements != 'System_Reflection_IReflect' )
      & ( 'System_Reflection_MemberInfo' != ownerRef )
      & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
      & ( inv != exposeVersion )
      & ( 'IntQueue' != localinv )
      & ( 'SharingMode_Unshared' != 'IntQueue_tail' )
      & ( 'System_Array' != 'System_Collections_IEnumerable' )
      & ( localinv != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Boolean' )
      & ( ownerRef != 'NonNullFieldsAreInitialized' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryRef' )
      & ( true_1 = 'IsValueType'('System_IntPtr') )
      & ( 'System_Char' != 'System_ICloneable' )
      & ( 'ArrayCategoryInt' != 'System_UInt16' )
      & ( 'ArrayCategoryRef' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'System_UIntPtr' )
      & ( allocated != localinv )
      & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
      & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != exposeVersion )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IList' )
      & ( ownerFrame != 'System_Object' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != elements )
      & ( inv != 'ArrayCategoryInt' )
      & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IConvertible' != 'System_IComparable' )
      & ( 'System_Exception' != 'System_Array' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'IntQueue' != 'System_IComparable' )
      & ( ownerRef != 'System_IntPtr' )
      & ( 'System_IConvertible' = 'AsInterface'('System_IConvertible') )
      & ( true_1 = x('System_String','System_IEquatable_1___System_String') )
      & ( true_1 = x('System_Collections_IList','System_Object') )
      & ( 'ArrayCategoryRef' != 'System_UInt16' )
      & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
      & ( sharingMode != 'SharingMode_Unshared' )
      & ( 'System_Exception' != 'FirstConsistentOwner' )
      & ( elements != 'IntQueue_head' )
      & ( 'ArrayCategoryValue' != 'System_SByte' )
      & ! [X464: $int,X465: $int,X463: $int] :
          ( ( 'Rank'(X463) = X464 )
          | ( true_1 != x(typeof(X463),'IntArray'(X465,X464)) )
          | ( nullObject = X463 ) )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'System_Type' != 'System_ICloneable' )
      & ( 'IntQueue' != 'System_Array' )
      & ( 'System_IConvertible' != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IDisposable' )
      & ( localinv != 'ArrayCategoryInt' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt64' )
      & ( ownerRef != 'System_Int16' )
      & ( 'System_UInt16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'BaseClass'('IntQueue') = X4 )
      & ! [X132: $int,X133: $int,X131: $int] :
          ( ( 'IfThenElse'(X133,X131,X132) = X131 )
          | ( true_1 != X133 ) )
      & ! [X474: $int] : ( 'ClassReprInv'('ClassRepr'(X474)) = X474 )
      & ( 'System_IO_TextReader' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextReader' != 'System_Exception' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
      & ( 'System_Exception' != 'System_Int32' )
      & ( 'ArrayCategoryInt' != 'System_Int32' )
      & ( 'System_UInt32' != stringLiteral0 )
      & ( ownerFrame != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != inv )
      & ( 'IntQueue_head' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'IntQueue_tail' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_Array' )
      & ( 'SharingMode_Unshared' != 'System_Int16' )
      & ( 'ArrayCategoryInt' != 'System_Int16' )
      & ( elements != 'ArrayCategoryNonNullRef' )
      & ( 'IntQueue' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt64' )
      & ( 'System_Int16' != 'System_Char' )
      & ( true_1 = x('System_IConvertible','System_Object') )
      & ( 'System_Boolean' != 'System_Object' )
      & ( 'System_Type' != 'IntQueue' )
      & ( elements != 'System_UIntPtr' )
      & ( 'ArrayCategoryValue' != 'System_Byte' )
      & ( 'System_Boolean' != 'System_SByte' )
      & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
      & ( sharingMode != 'System_IntPtr' )
      & ( 'BaseClass'('System_MarshalByRefObject') = X0 )
      & ( 'BaseClass'('System_Type') = X8 )
      & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
      & ( $sum(int_m2147483648,1) = $sum(0,$uminus(int_2147483647)) )
      & ( 'FirstConsistentOwner' != 'System_UInt64' )
      & ( 'System_Type' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_ICollection' )
      & ( exposeVersion != 'System_UIntPtr' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 != 'IsStaticField'('IntQueue_head') )
      & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'IntQueue_elements' )
      & ( 'Program' != ownerFrame )
      & ( 'System_Boolean' != 'System_IntPtr' )
      & ! [X330: $int,X331: $int] :
          ( ( ( true_1 != 'IsImmutable'(X331) )
            & ( 'AsMutable'(X331) = X331 ) )
          | ( true_1 != x(X331,'AsMutable'(X330)) ) )
      & ( 'System_Exception' != 'IntQueue_head' )
      & ( 'IntQueue_elements' != stringLiteral0 )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = 'IsValueType'('System_UIntPtr') )
      & ( 'System_Int32' != 'System_Collections_IEnumerable' )
      & ! [X344: $int,X346: $int,X345: $int] :
          ( ( 'OneClassDown'(X344,X346) = X345 )
          | ( true_1 != x(X344,'AsDirectSubClass'(X345,X346)) ) )
      & ( 'System_Type' != 'System_Array' )
      & ( 'ArrayCategoryValue' != 'System_Boolean' )
      & ( 'System_Array' != 'System_Collections_IList' )
      & ( 'System_Type' != 'System_Char' )
      & ( 'FirstConsistentOwner' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_ICollection' )
      & ( 'IntQueue_tail' != 'System_Reflection_IReflect' )
      & ( 'System_IDisposable' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_ICollection' )
      & ( ownerFrame != 'System_Int32' )
      & ( 'System_MarshalByRefObject' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != allocated )
      & ( allocated != 'SharingMode_LockProtected' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryInt' )
      & ( 'System_Array' != 'System_UInt64' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue' != 'System_UInt64' )
      & ( 'System_UInt64' != 'IntQueue_tail' )
      & ( 'System_MarshalByRefObject' != 'System_UIntPtr' )
      & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt32' != 'System_Int64' )
      & ! [X250: $int,X249: $int] :
        ? [X251: $int] :
          ( ( true_1 = x(X251,X251) )
          & ( 'ValueArray'(X249,X250) = X251 )
          & ( true_1 = x(X251,'System_Array') ) )
      & ( localinv != 'SharingMode_LockProtected' )
      & ( 'System_String' != 'System_Int16' )
      & ( 'System_UIntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_GuardException') )
      & ( 'System_Collections_ICollection' != 'System_IComparable' )
      & ( 'System_IO_TextReader' != allocated )
      & ! [X124: $int,X125: $int] :
          ( ( 'Box'('Unbox'(X124),X124) = X124 )
          | ( nullObject = 'BoxTester'(X124,X125) ) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
      & ( localinv != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = 'IncludeInMainFrameCondition'(elements) )
      & ( 'System_SByte' != 'System_IComparable_1___System_String' )
      & ( 'System_Byte' != 'System_Collections_IEnumerable' )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable' )
      & ( sharingMode != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable_1___System_String' )
      & ! [X431: $int,X429: $int,X428: $int,X430: $int] :
        ? [X432: $int] :
          ( ( select2(X431,X429,'AsRepField'(X428,X430)) = X432 )
          & ( ( true_1 != 'IsHeap'(X431) )
            | ( ( select2(X431,X432,ownerFrame) = X430 )
              & ( select2(X431,X432,ownerRef) = X429 ) )
            | ( nullObject = X432 ) ) )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IList' )
      & ( ownerFrame != 'ArrayCategoryNonNullRef' )
      & ( 'System_Byte' != 'System_Collections_IList' )
      & ( 'System_Byte' != 'IntQueue_tail' )
      & ( 'SharingMode_Unshared' != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IConvertible' )
      & ( true_1 = x('System_String','System_IConvertible') )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'System_UInt64' )
      & ( 'IntQueue' != 'SharingMode_Unshared' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt16' )
      & ( sharingMode != 'System_Collections_IEnumerable' )
      & ( inv != sharingMode )
      & ( 'System_Collections_IEnumerable' != 'System_IDisposable' )
      & ! [X309: $int,X308: $int,X307: $int] :
          ( ( true_1 != x(X308,'ValueArray'(X307,X309)) )
          | ( 'ArrayCategoryValue' = 'ArrayCategory'(X308) ) )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X2 )
      & ( 'System_Type' != 'System_Boolean' )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Type' != 'System_UInt64' )
      & ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Reflection_MemberInfo' != 'System_SByte' )
      & ( 'System_Boolean' != 'System_Int16' )
      & ( 'System_Int16' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != exposeVersion )
      & ( 'System_String' != ownerFrame )
      & ( inv != 'IntQueue_elements' )
      & ! [X392: $int,X393: $int,X394: $int] :
        ? [X395: $int] :
          ( ( ( X392 = X395 )
            | ( true_1 != x(X392,X395) ) )
          & ( 'ValueArray'(X394,X393) = X395 ) )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X418: $int,X417: $int] :
          ? [X420: $int,X419: $int,X421: $int] :
            ( ( select2(X418,X417,ownerFrame) = X420 )
            & ( ( true_1 != 'IsHeap'(X418) )
              | sP8(X420,X419,X418,X421,X417)
              | ? [X422: $int] :
                ! [X423: $int] :
                  ( ( typeof(X422) != X423 )
                  | ( ( select2(X418,X422,ownerRef) = X419 )
                    & ( true_1 = select2(X418,X422,allocated) )
                    & ( ( select2(X418,X422,localinv) != X423 )
                      | ( select2(X418,X422,inv) != X423 ) )
                    & ( nullObject != X422 )
                    & ( select2(X418,X422,ownerFrame) = X420 ) ) )
              | ( true_1 != 'IsNotNull'(X417,'IntQueue') )
              | ( true_1 != select2(X418,X417,allocated) ) )
            & ( select2(X418,X417,ownerRef) = X419 )
            & ( select2(X418,X417,'FirstConsistentOwner') = X421 ) ) )
      & ( ownerRef != 'IntQueue_elements' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X316: $int] :
          ( ( 'IntQueue' = X316 )
          | ( true_1 != x(X316,'IntQueue') ) )
      & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
      & ( 'System_Array' != 'ArrayCategoryValue' )
      & ( 'System_Exception' != 'System_UIntPtr' )
      & ( 'Program' != 'System_Exception' )
      & ( 'System_Byte' != 'System_UInt16' )
      & ( elements != 'SharingMode_Unshared' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_String' != 'IntQueue_elements' )
      & ( 'System_IntPtr' != 'System_IComparable_1___System_String' )
      & ( 'Program' != ownerRef )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Byte' )
      & ( 'System_IO_TextReader' != 'IntQueue' )
      & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_Collections_IList' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_LockProtected' != 'PeerGroupPlaceholder' )
      & ( 'System_UIntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != ownerRef )
      & ( 'IntQueue' != 'IntQueue_tail' )
      & ( true_1 = x('System_IEquatable_1___System_String','System_Object') )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_IDisposable' )
      & ( 'System_Reflection_IReflect' != 'System_IEquatable_1___System_String' )
      & ( 'System_IntPtr' != 'System_ICloneable' )
      & ( elements != 'System_Int32' )
      & ( 'System_Exception' != elements )
      & ( 'System_Array' != 'FirstConsistentOwner' )
      & ( 'System_Array' = 'AsDirectSubClass'('System_Array',X5) )
      & ( 'System_SByte' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IList' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X255: $int,X256: $int] :
          ? [X257: $int,X259: $int,X258: $int] :
            ( ( select2(X256,X255,'FirstConsistentOwner') = X257 )
            & ( ( ( 'IntQueue_get_Tail'(X256,X255) = select2(X256,X255,'IntQueue_tail') )
                & ( 'AsPureObject'(X255) = X255 )
                & ( ( ( ( select2(X256,X259,'FirstConsistentOwner') = X257 )
                      | ( ( 'BaseClass'(X258) != select2(X256,X259,localinv) )
                        & ( true_1 = x(select2(X256,X259,inv),X258) ) ) )
                    & ( ( X257 = X259 )
                      | ( true_1 != x(select2(X256,X259,inv),X258) )
                      | ( 'BaseClass'(X258) = select2(X256,X259,localinv) ) ) )
                  | ( 'PeerGroupPlaceholder' = X258 ) ) )
              | ( true_1 != 'IsNotNull'(X255,'IntQueue') )
              | ( true_1 != 'IsHeap'(X256) )
              | sP7(X256,X258,X259)
              | ( true_1 != select2(X256,X255,allocated) ) )
            & ( select2(X256,X255,ownerRef) = X259 )
            & ( select2(X256,X255,ownerFrame) = X258 ) ) )
      & ( allocated != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IConvertible' != 'System_ICloneable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextReader' != 'System_MarshalByRefObject' )
      & ( true_1 = x('IntQueue','IntQueue') )
      & ( 'Program' != 'System_Int32' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X466: $int] :
          ? [X467: $int] :
            ( ( 'System_Console_get_Out'(X466) = X467 )
            & ? [X468: $int,X469: $int] :
                ( ( select2(X466,X467,ownerFrame) = X468 )
                & sP6(X469,X466,X468,X467)
                & ( select2(X466,X467,ownerRef) = X469 ) ) ) )
      & ( 'System_Int64' != 'System_ICloneable' )
      & ( 'System_IO_TextWriter' != 'System_Array' )
      & ( 'IntQueue' = 'DeclType'('IntQueue_head') )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int32' != 'System_Reflection_IReflect' )
      & ! [X139: $int,X140: $int,X141: $int] : ( 'ValueArrayGet'('ValueArraySet'(X140,X139,X141),X139) = X141 )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' = 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ! [X414: $int,X413: $int] :
          ( $less(X413,0)
          | $less(X414,0)
          | ( x_2($sum(X414,X413),X414) = x_2(X413,X414) ) )
      & ( 'System_UInt32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue' != 'System_Int16' )
      & ( 'System_SByte' != 'System_Char' )
      & ( sharingMode != 'ArrayCategoryRef' )
      & ( 'System_Type' != 'System_Reflection_IReflect' )
      & ( 'BaseClass'('Program') = X10 )
      & ( elements != stringLiteral0 )
      & ( 'ArrayCategoryValue' != 'System_IComparable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_MemberInfo' )
      & ( elements != exposeVersion )
      & ! [X310: $int,X311: $int] :
        ? [X312: $int] :
          ( ( x_2(X311,X310) = X312 )
          & ( ~ $less(0,X310)
            | $less(0,X311)
            | ( ~ $less(0,X312)
              & $less($sum(0,$uminus(X310)),X312) ) ) )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Collections_IList' != 'System_IConvertible' )
      & ( 'System_Exception' != 'System_Char' )
      & ! [X40: $int,X41: $int] :
        ? [X42: $int] :
          ( ( or_1(X41,X40) = X42 )
          & ( $less(X40,0)
            | $less(X41,0)
            | ( ~ $less(X42,0)
              & ~ $less($sum(X41,X40),X42) ) ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Boolean' )
      & ( 'SharingMode_Unshared' != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'System_Int64' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X282: $int,X284: $int,X283: $int,X285: $int] :
          ( ( 'IntArrayGet'('IntArraySet'(X282,X285,X283),X284) = 'IntArrayGet'(X282,X284) )
          | ( X284 = X285 ) )
      & ( 'System_Boolean' != 'System_Byte' )
      & ( 'ArrayCategoryInt' != 'System_Boolean' )
      & ( 'System_Reflection_MemberInfo' != 'System_UIntPtr' )
      & ( 'System_SByte' != 'System_Int16' )
      & ( 'SharingMode_Unshared' != 'System_Byte' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_InteropServices__MemberInfo' = 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 != 'IsImmutable'('IntQueue') )
      & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
      & ( 'System_Array' != 'System_ICloneable' )
      & ( allocated != inv )
      & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
      & ( 'IntQueue_elements' != 'System_Reflection_IReflect' )
      & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue_elements' != 'System_Collections_IList' )
      & ( 'PeerGroupPlaceholder' != 'System_UIntPtr' )
      & ( 'IntQueue_head' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('Program','Program') )
      & ( 'System_Type' != 'System_Exception' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != ownerRef )
      & ( 'IntQueue' != 'System_Collections_IList' )
      & ! [X215: $int,X214: $int,X213: $int] :
        ? [X216: $int,X217: $int] :
          ( ( 'Box'(X215,X213) = X216 )
          & ( 'AsInterface'(X214) = X217 )
          & ( ( true_1 = x(typeof(X213),X214) )
            | ( true_1 != x('UnboxedType'(X216),X217) )
            | ( X214 != X217 )
            | ( X213 != X216 ) ) )
      & ( 'ArrayCategoryValue' != 'System_IConvertible' )
      & ! [X235: $int,X236: $int] : ( 'ElementType'('ValueArray'(X235,X236)) = X235 )
      & ( true_1 = x('System_Array','System_Collections_ICollection') )
      & ! [X95: $int] :
        ? [X96: $int] :
          ( ( 'BaseClass'(X95) = X96 )
          & ( true_1 = x(X95,X96) )
          & ( ( X95 != X96 )
            | ( 'System_Object' = X95 ) ) )
      & ( 'System_UIntPtr' != 'System_IComparable' )
      & ( 'ArrayCategoryValue' != 'IntQueue_tail' )
      & ( elements != 'SharingMode_LockProtected' )
      & ( ownerRef != 'System_Byte' )
      & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != inv )
      & ( 'System_IO_TextReader' != exposeVersion )
      & ( 'System_Int16' != 'IntQueue_head' )
      & ( 'System_Object' != 'System_IDisposable' )
      & ( 'System_SByte' != 'System_UInt32' )
      & ( exposeVersion != sharingMode )
      & ( 'System_IO_TextWriter' != 'System_IComparable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IEquatable_1___System_String' )
      & ! [X268: $int,X267: $int,X269: $int,X270: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X268,X267,X270,X269)) = X270 )
      & ( 'System_IO_TextReader' != 'SharingMode_LockProtected' )
      & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = 'IncludedInModifiesStar'(exposeVersion) )
      & ( 'System_IDisposable' = 'AsInterface'('System_IDisposable') )
      & ! [X326: $int,X327: $int,X328: $int] :
          ( ( 'IntToInt'(X328,X326,X327) = X328 )
          | ( true_1 != 'InRange'(X328,X327) ) )
      & ( 'Program' != 'System_Char' )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_IReflect') )
      & ( 'Program' != 'System_Collections_ICollection' )
      & ( 'System_IntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerFrame != 'System_Collections_IEnumerable' )
      & ! [X203: $int,X202: $int,X201: $int] :
        ? [X204: $int] :
          ( ( ( true_1 = x('System_Array',X202) )
            | ( true_1 != x(X204,X202) )
            | ( X202 = X204 ) )
          & ( 'ValueArray'(X203,X201) = X204 ) )
      & ( inv != 'System_UIntPtr' )
      & ( 'SharingMode_LockProtected' != 'System_SByte' )
      & ( 'ArrayCategoryValue' != 'System_Int16' )
      & ( 'SharingMode_Unshared' != 'System_IConvertible' )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_tail') )
      & ( 'IntQueue_elements' != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerFrame != 'System_IComparable' )
      & ( 'System_IO_TextReader' != 'PeerGroupPlaceholder' )
      & ( elements != 'System_UInt16' )
      & ( 'ArrayCategoryInt' != 'System_UInt32' )
      & ( 'System_SByte' != 'System_Collections_IList' )
      & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable_1___System_String' )
      & ( 'Program' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'IntQueue_elements' != 'System_ICloneable' )
      & ( 'System_IO_TextWriter' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_tail' )
      & ( 'System_Type' != 'System_Collections_IList' )
      & ( elements != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryValue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X127: $int,X126: $int] :
        ? [X128: $int] :
          ( ( ( X126 = X128 )
            | ( X127 = X128 ) )
          & ~ $less(X126,X128)
          & ( min(X127,X126) = X128 )
          & ~ $less(X127,X128) )
      & ( 'System_IO_TextWriter' != 'System_ICloneable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IList' )
      & ( 'System_UIntPtr' != stringLiteral0 )
      & ( 'Microsoft_Contracts_GuardException' = 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X7) )
      & ( inv != 'FirstConsistentOwner' )
      & ( 'System_Collections_IEnumerable' != stringLiteral0 )
      & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable' )
      & ( 'System_UIntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_SByte' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != stringLiteral0 )
      & ( 'System_Array' != 'System_IConvertible' )
      & ( 'System_SByte' != 'System_UIntPtr' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerFrame) )
      & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextWriter' != 'System_UIntPtr' )
      & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'System_UIntPtr' )
      & ( 'Program' != elements )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_Unshared' )
      & ( exposeVersion != 'ArrayCategoryInt' )
      & ( 'System_IO_TextReader' != 'System_UIntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
      & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X108: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X108) )
      & ( allocated != 'System_Int64' )
      & ( sharingMode != 'System_IEquatable_1___System_String' )
      & ( 'System_Type' != 'IntQueue_elements' )
      & ( 'System_Collections_IEnumerable' = 'AsInterface'('System_Collections_IEnumerable') )
      & ( 'System_UInt32' != 'System_IConvertible' )
      & ( 'System_ICloneable' != stringLiteral0 )
      & ( ownerFrame != stringLiteral0 )
      & ( localinv != 'System_ICloneable' )
      & ( 'System_Boolean' != 'System_UInt16' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerRef) )
      & ( 'System_IO_TextWriter' != 'System_UInt16' )
      & ( 'System_Exception' != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_Int16' )
      & ( 'ArrayCategoryValue' != 'System_ICloneable' )
      & ( 'System_Array' != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' = 'DeclType'('NonNullFieldsAreInitialized') )
      & ( 'System_MarshalByRefObject' != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != inv )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_GuardException' )
      & ( true_1 = x('System_IO_TextWriter','System_IDisposable') )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt64' != 'System_Collections_IList' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
      & ( 'System_IComparable' != 'System_ICloneable' )
      & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
      & ( true_1 = 'IsValueType'('System_Int32') )
      & ( 'System_Reflection_ICustomAttributeProvider' = 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
      & $less(int_2147483647,int_4294967295)
      & ( 'System_Byte' != 'System_IConvertible' )
      & ( exposeVersion != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
      & ! [X337: $int,X338: $int,X339: $int,X340: $int] :
        ? [X341: $int] :
          ( ( 'BoxFunc'(X339,X338,X340,X337) = X341 )
          & ( 'UnboxedType'(X341) = X338 )
          & ( 'Box'(X339,X341) = X341 ) )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IntPtr' != 'System_IComparable' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryNonNullRef' )
      & ( 'System_IEquatable_1___System_String' != stringLiteral0 )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IDisposable' )
      & ( 'System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != elements )
      & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
      & ( 'System_UInt32' != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_Reflection_MemberInfo' )
      & ( 'System_Array' != 'System_Byte' )
      & ( 'System_UInt16' != 'IntQueue_head' )
      & ( 'System_Boolean' != 'System_Reflection_IReflect' )
      & ( true_1 = x('System_Array','System_Collections_IEnumerable') )
      & ( 'SharingMode_Unshared' != 'System_Int32' )
      & ( ownerRef != 'System_Reflection_IReflect' )
      & ( 'System_IConvertible' != 'System_Reflection_IReflect' )
      & ( inv != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryValue' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'NonNullFieldsAreInitialized' )
      & ( ownerFrame != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_elements' )
      & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X272: $int,X271: $int] :
          ( ( true_1 != x(X272,'AsImmutable'(X271)) )
          | ( ( 'AsImmutable'(X272) = X272 )
            & ( true_1 = 'IsImmutable'(X272) ) ) )
      & ( 'SharingMode_LockProtected' != 'System_Int16' )
      & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt32' )
      & ( 'Program' != 'System_Type' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Reflection_IReflect' )
      & ! [X396: $int,X398: $int,X397: $int] :
          ( ( nullObject = X396 )
          | ( true_1 != x(typeof(X396),'NonNullRefArray'(X397,X398)) )
          | ( 'Rank'(X396) = X398 ) )
      & ! [X274: $int,X273: $int] : ( 'System_Object' = typeof('ElementProxy'(X274,X273)) )
      & ( 'System_Char' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != 'System_SByte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != inv )
      & ( true_1 = 'IsValueType'('System_SByte') )
      & ( 'System_MarshalByRefObject' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
      & ( exposeVersion != 'SharingMode_Unshared' )
      & ( 'System_MarshalByRefObject' != 'System_Int16' )
      & ( 'System_UIntPtr' != 'IntQueue_elements' )
      & ( 'System_Type' = 'AsDirectSubClass'('System_Type',X8) )
      & ! [X436: $int] : ( 'TypeName'('TypeObject'(X436)) = X436 )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_head' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
      & ( 'System_Exception' != 'System_UInt32' )
      & ( 'System_Array' != exposeVersion )
      & ( 'System_IO_TextReader' != sharingMode )
      & ( 'System_Int16' != 'IntQueue_elements' )
      & ( sharingMode != 'IntQueue_elements' )
      & ! [X225: $int,X224: $int] : ( 0 = 'LBound'(X225,X224) )
      & ( 'IntQueue_head' != 'System_Collections_IList' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextReader') )
      & ( 'ArrayCategoryValue' != 'System_Collections_ICollection' )
      & ( 'IntQueue_head' != stringLiteral0 )
      & ( localinv != stringLiteral0 )
      & ( 'System_MarshalByRefObject' = 'AsMutable'('System_MarshalByRefObject') )
      & ( 'SharingMode_Unshared' != 'System_UInt32' )
      & ( 'IntQueue' = 'DeclType'('IntQueue_tail') )
      & ( 'System_Reflection_MemberInfo' != inv )
      & ! [X332: $int,X333: $int] : ( 'ElementType'('RefArray'(X333,X332)) = X333 )
      & ( sharingMode != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_String' != 'SharingMode_LockProtected' )
      & ( 'System_Exception' != stringLiteral0 )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_head' )
      & ( elements != 'System_Boolean' )
      & ( inv != 'ArrayCategoryNonNullRef' )
      & ( 'System_Int64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Collections_IList','System_Collections_ICollection') )
      & ( inv != ownerRef )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
      & ( 'System_Array' != 'IntQueue_elements' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryRef' )
      & ( 'System_UIntPtr' != 'System_Collections_IList' )
      & ( localinv != 'SharingMode_Unshared' )
      & ! [X101: $int,X100: $int] :
          ( $less(X100,1)
          | ( shr(X101,X100) = x_1(shr(X101,$sum(X100,$uminus(1))),2) ) )
      & ( 'System_Type' = 'AsImmutable'('System_Type') )
      & ( ownerFrame != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'System_Object' )
      & ! [X239: $int,X238: $int,X237: $int] :
        ? [X240: $int] :
          ( ( 'IntArray'(X239,X237) = X240 )
          & ( ( true_1 != x(X240,X238) )
            | ( X238 = X240 )
            | ( true_1 = x('System_Array',X238) ) ) )
      & ( elements != 'System_Collections_IEnumerable' )
      & ( elements != 'System_ICloneable' )
      & ( exposeVersion != 'System_IEquatable_1___System_String' )
      & ( 'System_Byte' != 'System_IDisposable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
      & ( 'System_String' != allocated )
      & ! [X199: $int,X198: $int] :
        ? [X200: $int] :
          ( ( $sum(X199,$uminus(X198)) = X200 )
          & ( $less(X198,0)
            | $less(X200,0)
            | ( x_2(X199,X198) = x_2(X200,X198) ) ) )
      & ( 'System_Int32' != 'IntQueue_elements' )
      & ( 'System_UInt32' != 'System_IntPtr' )
      & ( 'System_Exception' != 'System_Byte' )
      & ( 'System_UInt16' != 'System_Char' )
      & ! [X263: $int,X265: $int,X262: $int,X264: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X263,X265,X262,X264)) = X264 )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_IList' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextWriter' != sharingMode )
      & ( allocated != 'System_Boolean' )
      & ( 'System_String' != 'ArrayCategoryRef' )
      & ( true_1 = x('System_IComparable','System_IComparable') )
      & $less(int_9223372036854775807,int_18446744073709551615)
      & ( 'System_Exception' != 'System_IEquatable_1___System_String' )
      & ! [X77: $int,X76: $int] : ( $sum(X76,$uminus($product(x_1(X76,X77),X77))) = x_2(X76,X77) )
      & ( true_1 = 'IsValueType'('System_Boolean') )
      & ( allocated != exposeVersion )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Object') )
      & ( 'IntQueue_head' != 'IntQueue_tail' )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = X11 )
      & ( 'System_Object' != 'IntQueue_head' )
      & ( 'ArrayCategoryRef' != 'System_SByte' )
      & ! [X387: $int,X386: $int] :
          ( ( ( nullObject != 'BoxTester'(X386,X387) )
            | ( 'UnboxedType'(X386) != X387 ) )
          & ( ( 'UnboxedType'(X386) = X387 )
            | ( nullObject = 'BoxTester'(X386,X387) ) ) )
      & ( true_1 != 'IsStaticField'(elements) )
      & ( 'SharingMode_LockProtected' != ownerFrame )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' != 'System_Boolean' )
      & ( 'IntQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IList' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Object') )
      & ( 'System_UInt16' != 'System_Collections_IList' )
      & ( true_1 = 'IsValueType'('System_Int16') )
      & ( ! [X276: $int,X275: $int] :
          ? [X278: $int,X279: $int,X277: $int] :
            ( ( select2(X276,X275,'FirstConsistentOwner') = X278 )
            & ( select2(X276,X275,ownerFrame) = X279 )
            & ( ( true_1 != 'IsHeap'(X276) )
              | ? [X280: $int] :
                ! [X281: $int] :
                  ( ( typeof(X280) != X281 )
                  | ( ( true_1 = select2(X276,X280,allocated) )
                    & ( ( select2(X276,X280,inv) != X281 )
                      | ( select2(X276,X280,localinv) != X281 ) )
                    & ( select2(X276,X280,ownerRef) = X277 )
                    & ( nullObject != X280 )
                    & ( select2(X276,X280,ownerFrame) = X279 ) ) )
              | ( true_1 != select2(X276,X275,allocated) )
              | sP4(X278,X277,X276,X279,X275)
              | ( true_1 != 'IsNotNull'(X275,'IntQueue') ) )
            & ( select2(X276,X275,ownerRef) = X277 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'ArrayCategoryRef' != 'System_UInt64' )
      & ( 'Microsoft_Contracts_GuardException' != localinv )
      & ( true_1 = x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
      & ( 'System_Exception' != 'ArrayCategoryValue' )
      & ( elements != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'PeerGroupPlaceholder' )
      & ( 'System_Exception' != ownerRef )
      & ( 'System_UIntPtr' != 'System_ICloneable' )
      & ( 'System_Type' != 'System_UInt32' )
      & ( 'ArrayCategoryRef' != 'System_IDisposable' )
      & ( allocated != 'System_Object' )
      & ( 'System_IO_TextWriter' = 'AsMutable'('System_IO_TextWriter') )
      & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_Type' )
      & ( 'System_Byte' != stringLiteral0 )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Type' )
      & ( 'FirstConsistentOwner' != 'System_SByte' )
      & ( 'System_Int64' != 'IntQueue_tail' )
      & ( exposeVersion != 'System_Boolean' )
      & ( 'System_IntPtr' != 'IntQueue_elements' )
      & ( 'System_IDisposable' != 'System_IComparable' )
      & ( 'System_UInt32' != 'IntQueue_elements' )
      & ( 'System_IConvertible' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_ICloneable' )
      & ( sharingMode != 'System_Object' )
      & ( 'System_IntPtr' != 'System_IDisposable' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_ICloneable' )
      & ( 'System_MarshalByRefObject' != 'System_ICloneable' )
      & ( 'System_UInt64' != 'IntQueue_elements' )
      & ( 'System_IO_TextReader' != 'System_Int16' )
      & ( true_1 = x('System_Reflection_IReflect','System_Reflection_IReflect') )
      & ( inv != 'System_Boolean' )
      & ( 'Program' != 'System_IComparable' )
      & ( 'System_Object' != 'System_IComparable_1___System_String' )
      & ! [X20: $int,X18: $int,X19: $int,X17: $int] :
          ( ( X17 = X19 )
          | ( 'RefArrayGet'('RefArraySet'(X18,X17,X20),X19) = 'RefArrayGet'(X18,X19) ) )
      & ( sharingMode != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'System_Int32' )
      & ( 'System_String' != 'System_Byte' )
      & ( 'System_String' != 'System_IDisposable' )
      & ( 'Program' != 'IntQueue' )
      & ( 'System_UInt16' != 'System_IComparable' )
      & ( 'System_UInt16' != stringLiteral0 )
      & ( 'ArrayCategoryInt' != 'IntQueue_head' )
      & ( 'SharingMode_Unshared' != 'System_UIntPtr' )
      & ( localinv != 'System_UInt32' )
      & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Reflection_IReflect' = 'AsInterface'('System_Reflection_IReflect') )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X189: $int] :
          ? [X190: $int] :
            ( ( 'System_Console_get_In'(X189) = X190 )
            & ? [X192: $int,X191: $int] :
                ( ( select2(X189,X190,ownerRef) = X191 )
                & sP3(X189,X190,X191,X192)
                & ( select2(X189,X190,ownerFrame) = X192 ) ) ) )
      & ( 'System_Runtime_InteropServices__Exception' = 'AsInterface'('System_Runtime_InteropServices__Exception') )
      & ( 'System_IO_TextReader' != 'System_UInt32' )
      & ( 'System_Exception' != ownerFrame )
      & ( exposeVersion != 'System_IConvertible' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IEnumerable' )
      & ( inv != 'System_Int32' )
      & ( 'SharingMode_Unshared' != ownerFrame )
      & ( 'System_UInt16' != 'System_UInt32' )
      & ( elements != 'IntQueue_elements' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
      & ! [X304: $int,X306: $int,X305: $int] :
          ( ( true_1 = 'StringEquals'(X304,X305) )
          | ( true_1 != 'StringEquals'(X306,X305) )
          | ( true_1 != 'StringEquals'(X304,X306) ) )
      & ( 'System_Type' != 'FirstConsistentOwner' )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_SByte' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Collections_IList' != 'System_IComparable' )
      & ( 'System_IO_TextReader' != 'System_SByte' )
      & ( 'System_Type' != 'System_IntPtr' )
      & ! [X130: $int,X129: $int] :
          ( ( ( true_1 = 'Is'(X129,X130) )
            | ( ( true_1 != x(typeof(X129),X130) )
              & ( nullObject != X129 ) ) )
          & ( ( true_1 = x(typeof(X129),X130) )
            | ( nullObject = X129 )
            | ( true_1 != 'Is'(X129,X130) ) ) )
      & ( allocated != 'IntQueue_head' )
      & ( 'System_UInt64' != 'System_IEquatable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_LockProtected' != 'System_IntPtr' )
      & ( 'System_IO_TextWriter' != 'PeerGroupPlaceholder' )
      & ( localinv != 'System_UInt16' )
      & ( elements != 'System_Char' )
      & ( 'System_IO_TextReader' != 'System_IntPtr' )
      & ( 'System_Array' != 'SharingMode_LockProtected' )
      & ( exposeVersion != 'System_UInt32' )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_IReflect' )
      & ( 'System_String' != 'IntQueue' )
      & ( 'SharingMode_Unshared' != 'SharingMode_LockProtected' )
      & ( 'System_String' != 'System_IO_TextReader' )
      & ( 'System_IO_TextReader' != 'System_Array' )
      & ( 'System_IO_TextWriter' != 'System_Exception' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
      & ( inv != 'NonNullFieldsAreInitialized' )
      & ( sharingMode != 'System_UIntPtr' )
      & ( 'System_Byte' != 'System_IntPtr' )
      & ! [X218: $int] :
          ( ( true_1 != 'IsHeap'(X218) )
          | ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X218,stringLiteral0) ) )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_tail' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
      & ( true_1 = x('System_String','System_IComparable_1___System_String') )
      & ( 'System_Type' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'SharingMode_LockProtected' != 'System_IComparable' )
      & ! [X388: $int,X389: $int,X391: $int,X390: $int] :
          ( ( true_1 != 'IsHeap'(X389) )
          | ( true_1 = 'InRange'(select2(X389,X390,'AsRangeField'(X388,X391)),X391) ) )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'ArrayCategoryValue' )
      & ( 'SharingMode_LockProtected' != 'System_UInt32' )
      & ( 'System_Type' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'IntQueue' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IDisposable' )
      & ( 'Program' != 'System_Boolean' )
      & ( 'System_MarshalByRefObject' != 'System_Int32' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
      & ( 'System_Boolean' != 'IntQueue_elements' )
      & ( 'System_Boolean' != 'System_Collections_IList' )
      & ( sharingMode != 'System_Reflection_IReflect' )
      & ( ownerRef != 'System_Object' )
      & ( 'IntQueue' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Object' != 'System_UInt64' )
      & ( 'System_Exception' != 'ArrayCategoryInt' )
      & ( 'System_IO_TextReader' != 'IntQueue_head' )
      & ( 'System_Boolean' != 'System_Int32' )
      & ( 'FirstConsistentOwner' != 'System_Int32' )
      & ( 'System_UInt32' != 'System_Char' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' = 'AsMutable'('Program') )
      & ( 'IntQueue_head' != 'System_IEquatable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'IntQueue_head' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
      & ( 'System_UIntPtr' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryInt' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != sharingMode )
      & ( 'System_String' != 'IntQueue_tail' )
      & ( 'System_Type' != 'System_SByte' )
      & ( allocated != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'IntQueue_tail' )
      & ( 'ArrayCategoryValue' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Array' )
      & ( 'ArrayCategoryRef' != 'System_UInt32' )
      & ( elements != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 != 'IsImmutable'('System_Object') )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_IEnumerable') )
      & ( 'System_Type' != 'System_UInt16' )
      & ( 'System_Runtime_InteropServices__Type' = 'AsInterface'('System_Runtime_InteropServices__Type') )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
      & ( localinv != 'ArrayCategoryValue' )
      & ( 'System_IntPtr' != 'IntQueue_tail' )
      & ( 'System_Reflection_MemberInfo' != elements )
      & ( 'System_IDisposable' != 'System_ICloneable' )
      & ( exposeVersion != 'System_Collections_ICollection' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IList' )
      & ( 'System_Object' != 'System_Int64' )
      & ( 'IntQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt16' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextWriter' != 'System_Int64' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryValue' != 'System_IEquatable_1___System_String' )
      & ( 'System_Array' != 'PeerGroupPlaceholder' )
      & ( 'FirstConsistentOwner' != 'System_Int64' )
      & ! [X360: $int,X359: $int] :
          ( ( 'AsNonNullRefField'(X359,X360) != X359 )
          | ( 'AsRefField'(X359,X360) = X359 ) )
      & ( 'System_MarshalByRefObject' != 'System_Exception' )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_elements') )
      & ( ownerFrame != 'System_IEquatable_1___System_String' )
      & ( 'System_Object' != 'System_Int16' )
      & ( 'System_UInt64' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != localinv )
      & ( inv != 'System_SByte' )
      & ( 'System_Int32' != 'IntQueue_tail' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = 'IsValueType'('System_UInt16') )
      & ( 'System_UIntPtr' != 'System_IConvertible' )
      & ( 'System_String' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_GuardException' != exposeVersion )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue' != 'ArrayCategoryNonNullRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextWriter') )
      & ( 'System_Array' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != stringLiteral0 )
      & ( 'System_Exception' != 'System_ICloneable' )
      & ( 'System_IO_TextWriter' != 'IntQueue' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( allocated != 'ArrayCategoryNonNullRef' )
      & ( 'System_IConvertible' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
      & ( 'System_Runtime_Serialization_ISerializable' = 'AsInterface'('System_Runtime_Serialization_ISerializable') )
      & ! [X366: $int,X365: $int,X364: $int] :
          ( ( true_1 != 'IsAllocated'(X366,X364) )
          | ( true_1 = 'IsAllocated'(X366,'ValueArrayGet'(X364,X365)) ) )
      & ( 'IntQueue' != stringLiteral0 )
      & ( 'System_IO_TextWriter' != stringLiteral0 )
      & ( allocated != 'System_SByte' )
      & ( 'BaseClass'('System_IO_TextReader') = X6 )
      & ( 'ArrayCategoryValue' != 'IntQueue_head' )
      & ( ownerFrame != 'System_Boolean' )
      & ( exposeVersion != 'System_Collections_IList' )
      & ( ownerFrame != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int16' )
      & ( 'System_String' != exposeVersion )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_tail' )
      & ( 'Microsoft_Contracts_ICheckedException' != stringLiteral0 )
      & ( 'SharingMode_Unshared' != 'System_Collections_IList' )
      & ( 'System_UInt64' != 'System_IComparable_1___System_String' )
      & ( exposeVersion != ownerFrame )
      & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
      & ( inv != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != 'System_ICloneable' )
      & ( 'System_IO_TextReader' != 'System_IO_TextWriter' )
      & ( 'System_Int64' != 'System_IDisposable' )
      & ( exposeVersion != 'ArrayCategoryValue' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
      & ( 'IntQueue_head' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'IntQueue' != 'ArrayCategoryValue' )
      & ( 'IntQueue' != 'System_Collections_IEnumerable' )
      & ( 'Program' != 'System_Byte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_ICloneable' )
      & ( elements != sharingMode )
      & ( elements != 'FirstConsistentOwner' )
      & ( 'System_IO_TextReader' != 'System_IConvertible' )
      & ( 'System_Boolean' != 'NonNullFieldsAreInitialized' )
      & ( 'IntQueue' != 'System_Byte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_tail' )
      & ( 'System_Int16' != 'System_Collections_ICollection' )
      & ( 'System_Int16' != 'IntQueue_tail' )
      & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Program' != 'IntQueue_head' )
      & ! [X254: $int,X252: $int,X253: $int] : ( 'IntArrayGet'('IntArraySet'(X254,X252,X253),X252) = X253 )
      & ! [X342: $int,X343: $int] : ( 'ElementType'('NonNullRefArray'(X343,X342)) = X343 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_Char' )
      & ( sharingMode != 'System_UInt64' )
      & ( true_1 = x('System_IO_TextReader','System_IDisposable') ) ),
    inference(nnf_transformation,[],[f49]) ).

tff(f49,plain,
    ? [X8: $int,X7: $int,X2: $int,X4: $int,X3: $int,X0: $int,X5: $int,X6: $int,X9: $int,X10: $int,X11: $int,X1: $int] :
      ( ( 'System_IConvertible' != stringLiteral0 )
      & ( true_1 != 'IsImmutable'('Program') )
      & ( 'System_String' != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'System_Collections_ICollection' )
      & ( localinv != 'FirstConsistentOwner' )
      & ( 'System_String' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X313: $int,X315: $int,X314: $int] :
          ( ( true_1 != 'IsHeap'(X314) )
          | ( true_1 != select2(X314,X315,allocated) )
          | ( true_1 = 'IsAllocated'(X314,select2(X314,X315,X313)) ) )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int32' != 'System_UInt64' )
      & ( 'IntQueue' != 'System_UInt32' )
      & ( 'SharingMode_LockProtected' != 'System_Byte' )
      & ( 'System_Object' != 'System_Collections_IList' )
      & ! [X230: $int,X229: $int] :
        ? [X231: $int] :
          ( ( true_1 = x(X231,X231) )
          & ( 'NonNullRefArray'(X230,X229) = X231 )
          & ( true_1 = x(X231,'System_Array') ) )
      & ( 'System_UIntPtr' != 'IntQueue_tail' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int16' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'IntQueue' != 'SharingMode_LockProtected' )
      & ( 'System_Boolean' != 'System_Collections_ICollection' )
      & ( 'System_Array' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue' )
      & ( localinv != 'System_Byte' )
      & ( inv != 'IntQueue_tail' )
      & ( 'ArrayCategoryValue' != 'System_UInt64' )
      & ( 'IntQueue_tail' != 'System_IComparable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Object' )
      & ( allocated != 'ArrayCategoryInt' )
      & ( 'System_IO_TextWriter' != localinv )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
      & ( exposeVersion != ownerRef )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != ownerFrame )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != inv )
      & ( 'IntQueue' != 'System_IComparable_1___System_String' )
      & ! [X241: $int] :
          ( ( ~ $less(int_18446744073709551615,X241)
            & ~ $less(X241,0) )
        <=> ( true_1 = 'InRange'(X241,'System_UInt64') ) )
      & ( 'IntQueue_tail' != 'System_IConvertible' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_GuardException' )
      & ( 'ArrayCategoryValue' != 'System_UInt16' )
      & ( ownerFrame != 'System_Byte' )
      & ( 'System_UInt16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Type' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
      & ( exposeVersion != 'System_IComparable' )
      & ( 'System_IConvertible' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
      & ! [X50: $int,X49: $int,X47: $int,X48: $int,X46: $int] :
        ? [X51: $int] :
          ( ? [X52: $int] :
              ( ( ( nullObject = X51 )
                | ( true_1 != 'IsHeap'(X50) )
                | ( ( select2(X50,X52,ownerFrame) = X48 )
                  & ( select2(X50,X52,ownerRef) = X46 ) ) )
              & ( 'ElementProxy'(X51,X47) = X52 ) )
          & ( select2(X50,X46,'AsElementsRepField'(X49,X48,X47)) = X51 ) )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UIntPtr' )
      & ( 'System_Int64' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'System_Int64' )
      & ( 'ArrayCategoryInt' != 'System_IComparable' )
      & ! [X450: $int,X451: $int,X449: $int] :
        ? [X452: $int] :
          ( ( 'ElementType'(X450) = X452 )
          & ( ( ( X449 != X450 )
              & ( 'RefArray'(X452,X451) = X450 )
              & ( true_1 = x(X452,X449) ) )
            | ( true_1 != x(X450,'RefArray'(X449,X451)) ) ) )
      & ( 'System_IO_TextWriter' != allocated )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextReader' != ownerFrame )
      & ( 'System_String' != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_Char' )
      & ( 'IntQueue' != 'NonNullFieldsAreInitialized' )
      & ! [X371: $int,X370: $int,X372: $int] :
          ( ( true_1 = 'System_String_Equals_System_String'(X370,X371,X372) )
        <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X370,X371,X372) ) )
      & ( ownerRef != 'ArrayCategoryValue' )
      & ( true_1 = x('System_ICloneable','System_Object') )
      & ( 'IntQueue' = 'DeclType'('IntQueue_elements') )
      & ( 'System_IO_TextReader' != 'System_ICloneable' )
      & ( 'System_Type' != allocated )
      & ! [X369: $int,X368: $int,X367: $int] :
          ( ( true_1 != x(X368,'RefArray'(X367,X369)) )
          | ( 'ArrayCategoryRef' = 'ArrayCategory'(X368) ) )
      & ( 'System_IO_TextReader' != 'System_UInt64' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerFrame) )
      & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_GuardException' != 'PeerGroupPlaceholder' )
      & ( 'ArrayCategoryValue' != 'System_Int64' )
      & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryRef' != 'System_IntPtr' )
      & ( 'System_Object' != 'System_Char' )
      & ( allocated != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Byte' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( localinv != 'System_Char' )
      & ( 'System_IntPtr' != 'System_Reflection_IReflect' )
      & ( true_1 = x('System_Collections_ICollection','System_Object') )
      & ( 'System_String' != 'System_Int32' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IntPtr' )
      & ( 'System_UIntPtr' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Exception' )
      & ( 'IntQueue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'System_UInt16' )
      & ! [X158: $int,X159: $int,X160: $int] :
          ( ( true_1 != 'IsHeap'(X158) )
          | ( true_1 = 'InRange'('IntArrayGet'(select2(X158,X159,elements),X160),'ElementType'(typeof(X159))) ) )
      & ( true_1 = x('System_Collections_IList','System_Collections_IEnumerable') )
      & ( 'System_Boolean' != 'System_UInt64' )
      & ( allocated != 'NonNullFieldsAreInitialized' )
      & ( exposeVersion != 'ArrayCategoryNonNullRef' )
      & ! [X353: $int] : ( nullObject != 'ClassRepr'(X353) )
      & ( sharingMode != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != elements )
      & ( 'System_Reflection_MemberInfo' != 'System_Object' )
      & ( 'System_SByte' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'IntQueue_elements' )
      & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ICheckedException' )
      & ( elements != 'System_Byte' )
      & ( 'System_IntPtr' != 'IntQueue_head' )
      & ( ownerRef != 'IntQueue_tail' )
      & ( 'System_String' != 'System_Type' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_ICloneable' )
      & ! [X43: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X43),'System_Type') )
      & ! [X89: $int,X88: $int,X90: $int] :
          ( ( true_1 != 'IsAllocated'(X88,X89) )
          | ( true_1 = 'IsAllocated'(X88,'RefArrayGet'(X89,X90)) ) )
      & ( 'PeerGroupPlaceholder' != 'System_IntPtr' )
      & ( 'IntQueue' != 'ArrayCategoryRef' )
      & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
      & ( 'Program' != sharingMode )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
      & ! [X399: $int,X401: $int,X402: $int,X400: $int] :
          ( ( true_1 = 'Is'(select2(X401,X402,'AsRefField'(X399,X400)),X400) )
          | ( true_1 != 'IsHeap'(X401) ) )
      & ( 'System_Reflection_MemberInfo' != 'FirstConsistentOwner' )
      & ( 'System_Type' != elements )
      & ( true_1 = x('System_IComparable_1___System_String','System_Object') )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_head' )
      & ( 'ArrayCategoryRef' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Exception' != 'System_Int64' )
      & ( inv != 'SharingMode_Unshared' )
      & ( 'System_Object' = 'DeclType'(elements) )
      & ( localinv != 'System_IComparable' )
      & ( 'IntQueue_head' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_Unshared' != 'System_UInt16' )
      & ! [X375: $int,X376: $int] :
        ? [X377: $int] :
          ( ( typeof(X375) = X377 )
          & ( ( select2(X376,X375,inv) != X377 )
            | ( true_1 != x(X377,'IntQueue') )
            | ( select2(X376,X375,localinv) != X377 )
            | ( true_1 != select2(X376,X375,allocated) )
            | ( ( true_1 = 'IntQueue_IsFull_1'(select2(X376,X375,exposeVersion)) )
            <=> ( true_1 = 'IntQueue_IsFull'(X376,X375) ) )
            | ( true_1 != 'IsHeap'(X376) )
            | ( nullObject = X375 ) ) )
      & ( true_1 = x('System_IComparable','System_Object') )
      & ( 'IntQueue' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_SByte' )
      & ( localinv != 'System_Object' )
      & ( 'System_Int64' != 'System_Collections_IList' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Type' != 'ArrayCategoryValue' )
      & ( true_1 != 'IncludeInMainFrameCondition'(localinv) )
      & ( inv != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Boolean' != 'System_UIntPtr' )
      & ( 'System_UInt32' != 'System_Collections_IList' )
      & ( 'IntQueue_tail' != 'System_IEquatable_1___System_String' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Byte' )
      & ( 'PeerGroupPlaceholder' != 'System_Char' )
      & ( allocated != 'System_UInt32' )
      & ( 'System_String' != 'System_Int64' )
      & ( 'System_Array' != 'System_Int16' )
      & ( 'Program' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextWriter' = 'AsDirectSubClass'('System_IO_TextWriter',X9) )
      & ( true_1 = 'IsMemberlessType'('System_IComparable_1___System_String') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' = X9 )
      & ( 'System_String' != 'System_UInt16' )
      & ( 'System_UInt16' != 'System_IntPtr' )
      & ( 'System_Object' != 'System_UIntPtr' )
      & ( 'System_IO_TextWriter' != ownerRef )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt16' )
      & ( 'System_Type' != 'System_IConvertible' )
      & ( 'System_Exception' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Char' != 'System_IComparable_1___System_String' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_UInt32' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int64' )
      & ( true_1 = 'IsMemberlessType'('System_IComparable') )
      & ( 'System_Byte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 != 'IsStaticField'(inv) )
      & ( ownerRef != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_SByte' != 'IntQueue_head' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Char' != 'System_Reflection_IReflect' )
      & ( 'System_String' != 'System_Collections_ICollection' )
      & ( 'System_UInt32' != 'System_Collections_ICollection' )
      & ( 'PeerGroupPlaceholder' != 'System_SByte' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_ICloneable' )
      & ( 'System_Array' != 'System_IComparable' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( allocated != 'PeerGroupPlaceholder' )
      & ( elements != 'System_Int16' )
      & ! [X156: $int,X157: $int,X155: $int] :
          ( ( true_1 = 'IsAllocated'(X157,'StructGet'(X156,X155)) )
          | ( true_1 != 'IsAllocated'(X157,X156) ) )
      & ( sharingMode != 'ArrayCategoryNonNullRef' )
      & ( true_1 = x('System_Exception','System_Runtime_Serialization_ISerializable') )
      & ( 'ArrayCategoryInt' != 'IntQueue_tail' )
      & ( inv != localinv )
      & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int64' != stringLiteral0 )
      & ( 'System_Boolean' != 'IntQueue_head' )
      & ( 'System_Byte' != 'System_ICloneable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IEnumerable' )
      & ( 'Program' != 'System_Int64' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Char' )
      & ( ownerRef != stringLiteral0 )
      & ( 'System_Object' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int32' != stringLiteral0 )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_head' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_IReflect' )
      & ( exposeVersion != 'System_Int32' )
      & ( true_1 = 'IsValueType'('System_UInt32') )
      & ( 'FirstConsistentOwner' != 'System_UInt32' )
      & ( 'System_SByte' != 'IntQueue_elements' )
      & ( elements != 'ArrayCategoryValue' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Byte' )
      & ( 'System_String' != 'System_UInt64' )
      & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int32' != 'System_IComparable_1___System_String' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X454: $int,X453: $int] : ~ $less('DimLength'(X453,X454),0)
      & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
      & ( 'SharingMode_Unshared' != 'System_Object' )
      & ( 'Program' != 'ArrayCategoryValue' )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'System_IConvertible' )
      & ( 'System_Exception' = X7 )
      & ( 'IntQueue_elements' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'System_Object' )
      & ( 'System_IO_TextReader' != localinv )
      & ( 'System_Object' != 'System_Collections_ICollection' )
      & ( 'PeerGroupPlaceholder' != 'System_Byte' )
      & ( 'System_MarshalByRefObject' != sharingMode )
      & ( 'System_IO_TextWriter' != 'System_Reflection_MemberInfo' )
      & ( elements != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryValue' )
      & ( allocated != 'System_Reflection_IReflect' )
      & ( elements != 'System_IDisposable' )
      & ! [X148: $int,X149: $int] :
        ? [X150: $int] :
          ( ( 'RefArray'(X149,X148) = X150 )
          & ( true_1 = x(X150,X150) )
          & ( true_1 = x(X150,'System_Array') ) )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'SharingMode_Unshared' )
      & ( true_1 = x('System_Type','System_Runtime_InteropServices__Type') )
      & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_Collections_IList' )
      & ( 'System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( sharingMode != ownerFrame )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != stringLiteral0 )
      & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int64' != 'System_Char' )
      & ( 'System_IConvertible' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( elements != ownerFrame )
      & ( exposeVersion != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int32' != 'System_Int64' )
      & ( 'System_UInt32' != 'System_ICloneable' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int16' != 'System_IDisposable' )
      & ( true_1 = x('System_Array','System_ICloneable') )
      & ( 'System_Object' = X1 )
      & ( 'IntQueue_tail' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != 'System_UInt64' )
      & ( 'System_Reflection_MemberInfo' != exposeVersion )
      & ( 'System_Reflection_MemberInfo' = 'AsImmutable'('System_Reflection_MemberInfo') )
      & ( 'IntQueue_tail' != 'System_Collections_ICollection' )
      & ( allocated != 'System_UIntPtr' )
      & ( 'System_Exception' != 'System_Boolean' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != 'System_IComparable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
      & ( 'ArrayCategoryValue' != 'System_IDisposable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_ICloneable' )
      & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 != 'IsStaticField'(localinv) )
      & ( 'Program' != 'SharingMode_LockProtected' )
      & ( 'System_Reflection_MemberInfo' != 'System_IEquatable_1___System_String' )
      & ( 'System_Char' != 'IntQueue_head' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
      & ( elements != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Exception' )
      & ( exposeVersion != 'System_Char' )
      & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'System_IDisposable' )
      & ( 'System_Int16' != 'System_Int32' )
      & ( 'IntQueue_head' != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IDisposable' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
      & ( 'SharingMode_LockProtected' != 'FirstConsistentOwner' )
      & ( sharingMode != 'System_UInt32' )
      & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
      & ( 'ArrayCategoryRef' != 'IntQueue_elements' )
      & ( exposeVersion != 'IntQueue_tail' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
      & ( true_1 = 'IsMemberlessType'('System_Array') )
      & ( 'ArrayCategoryValue' != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' != 'System_Byte' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
      & ( inv != 'System_Int16' )
      & ( true_1 = x('System_Array','System_Object') )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IEnumerable') )
      & ( 'ArrayCategoryInt' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryValue' != 'System_Collections_IEnumerable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IConvertible' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerFrame )
      & ( 'SharingMode_Unshared' != 'IntQueue_head' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
      & ( 'System_Int32' != 'System_UIntPtr' )
      & ( sharingMode != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'IntQueue' != 'IntQueue_elements' )
      & ( inv != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'PeerGroupPlaceholder' )
      & ( 'System_Boolean' != 'System_ICloneable' )
      & ( 'PeerGroupPlaceholder' != 'NonNullFieldsAreInitialized' )
      & ( 'System_String' = 'AsImmutable'('System_String') )
      & ( 'FirstConsistentOwner' != 'System_Char' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryValue' )
      & ( 'System_Int16' != 'System_UInt64' )
      & ! [X460: $int,X459: $int,X458: $int] :
        ? [X461: $int] :
          ( ( 'RefArrayGet'(select2(X459,X458,elements),X460) = X461 )
          & ( ( true_1 = x(typeof(X461),'ElementType'(typeof(X458))) )
            | ( true_1 != 'IsHeap'(X459) )
            | ( nullObject = X461 ) ) )
      & ( 'SharingMode_LockProtected' != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_ICollection') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IList' )
      & ( inv != 'System_UInt16' )
      & ( ownerFrame != 'System_SByte' )
      & ( ownerRef != 'ArrayCategoryInt' )
      & ( 'System_IO_TextReader' != 'System_IDisposable' )
      & ( 'System_UInt64' != 'System_Reflection_IReflect' )
      & ( sharingMode != 'System_IComparable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
      & ( 'System_Object' = X10 )
      & ( allocated != 'System_Collections_IList' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = 'IsImmutable'('System_Reflection_MemberInfo') )
      & ( 'System_UInt16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Object' )
      & ( elements != 'System_Int64' )
      & ( 'System_Object' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IEquatable_1___System_String' = 'AsInterface'('System_IEquatable_1___System_String') )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','System_Object') )
      & ( 'System_Byte' != 'IntQueue_elements' )
      & ( ownerFrame != 'System_IntPtr' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != 'System_SByte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_GuardException' != ownerRef )
      & ( 'System_Type' != 'System_Int16' )
      & ( 'System_Char' != 'System_Collections_ICollection' )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_elements' )
      & ( 'System_SByte' != 'System_Reflection_IReflect' )
      & ( 'System_String' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_UInt16' )
      & ( 'SharingMode_LockProtected' != 'IntQueue_tail' )
      & ( sharingMode != 'System_Byte' )
      & ( 'System_Exception' = 'AsMutable'('System_Exception') )
      & ( exposeVersion != 'IntQueue_elements' )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_elements') )
      & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
      & ( 'System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Array' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
      & ( allocated != 'IntQueue_elements' )
      & ( 'System_Exception' != 'IntQueue_elements' )
      & ( 'IntQueue' != 'System_Int64' )
      & ( 'IntQueue_head' = 'AsRangeField'('IntQueue_head','System_Int32') )
      & ( 'System_Array' != 'System_SByte' )
      & ( 'System_IntPtr' != stringLiteral0 )
      & ( localinv != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' != sharingMode )
      & ! [X355: $int,X354: $int] :
        ? [X358: $int,X356: $int,X357: $int] :
          ( ( select2(X354,X355,ownerFrame) = X357 )
          & ( select2(X354,X355,ownerRef) = X356 )
          & ( typeof(X355) = X358 )
          & ( ( ( select2(X354,X355,inv) = X358 )
              & ( select2(X354,X355,localinv) = X358 ) )
            | ( true_1 != x(select2(X354,X356,inv),X357) )
            | ( true_1 != 'IsHeap'(X354) )
            | ( select2(X354,X356,localinv) = 'BaseClass'(X357) )
            | ( 'PeerGroupPlaceholder' = X357 ) ) )
      & ( 'System_SByte' != 'System_IntPtr' )
      & ( true_1 = x('System_Array','System_Array') )
      & ( 'Microsoft_Contracts_GuardException' = 'AsMutable'('Microsoft_Contracts_GuardException') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'FirstConsistentOwner' )
      & ! [X54: $int] :
        ? [X55: $int] :
          ( ~ $less(int_2147483647,X55)
          & ( 'Length'(X54) = X55 )
          & ~ $less(X55,0) )
      & ( 'SharingMode_Unshared' != 'System_SByte' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_ICollection' )
      & ( 'System_Collections_IEnumerable' != 'System_ICloneable' )
      & ! [X12: $int,X13: $int,X14: $int] :
          ( ~ $less(X13,$sum(X14,X12))
          | ( x_2(X13,X12) != x_2(X14,X12) )
          | ~ $less(X14,X13)
          | $less(X12,2) )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Exception' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryValue' )
      & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
      & ( ownerRef != 'System_Runtime_InteropServices__Type' )
      & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X445: $int] :
          ( ( true_1 != 'IsValueType'(X445) )
          | ( ! [X447: $int] :
                ( ( true_1 != x(X447,X445) )
                | ( X445 = X447 ) )
            & ! [X446: $int] :
                ( ( true_1 != x(X445,X446) )
                | ( X445 = X446 ) ) ) )
      & ( localinv != 'NonNullFieldsAreInitialized' )
      & ( 'FirstConsistentOwner' != 'System_IComparable' )
      & ( 'Program' != 'System_IntPtr' )
      & ( inv != 'System_Collections_IList' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IList' )
      & ( 'System_UInt32' != 'System_Reflection_IReflect' )
      & ( allocated != 'System_IComparable' )
      & ( 'IntQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Program' != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IList' )
      & ! [X168: $int,X169: $int,X167: $int] :
        ? [X170: $int] :
          ( ( 'ElementType'(X168) = X170 )
          & ( ( ( true_1 = x(X167,X170) )
              & ( 'NonNullRefArray'(X170,X169) = X168 ) )
            | ( true_1 = x('System_Array',X168) )
            | ( true_1 != x('NonNullRefArray'(X167,X169),X168) ) ) )
      & ( ownerRef != ownerFrame )
      & ( 'System_Byte' != 'System_UInt64' )
      & ( 'System_UInt32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable' )
      & ( 'ArrayCategoryInt' != 'System_IDisposable' )
      & ! [X373: $int,X374: $int] : ( 'Unbox'('Box'(X373,X374)) = X373 )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Type' )
      & ! [X416: $int,X415: $int] :
          ( ( $less(X415,0)
            & $less(X416,0) )
          | ~ $less(and_1(X416,X415),0) )
      & ( 'System_Array' != 'IntQueue_head' )
      & ( 'System_String' != 'System_IComparable_1___System_String' )
      & ( exposeVersion != 'System_Object' )
      & ( 'System_IO_TextReader' = 'AsMutable'('System_IO_TextReader') )
      & ! [X336: $int,X334: $int,X335: $int] :
          ( ( true_1 != x(typeof(X336),'ValueArray'(X335,X334)) )
          | ( nullObject = X336 )
          | ( 'Rank'(X336) = X334 ) )
      & ( inv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_LockProtected' )
      & ( inv != 'IntQueue_head' )
      & ( 'System_IO_TextWriter' != 'NonNullFieldsAreInitialized' )
      & ( allocated != 'FirstConsistentOwner' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_Int64' )
      & ( ownerFrame != 'System_Int16' )
      & ( ownerFrame != 'System_Char' )
      & ( allocated != sharingMode )
      & ( 'System_Boolean' != stringLiteral0 )
      & ( 'IntQueue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UIntPtr' != 'IntQueue_head' )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = 'IncludeInMainFrameCondition'(exposeVersion) )
      & ( 'System_Exception' != localinv )
      & ( 'ArrayCategoryRef' != 'IntQueue_tail' )
      & ( 'System_Char' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'PeerGroupPlaceholder' )
      & ( 'System_Array' != 'System_IComparable_1___System_String' )
      & ( 'System_Byte' != 'System_UInt32' )
      & ( true_1 = 'IsValueType'('System_UInt64') )
      & ( ownerRef != 'System_Collections_ICollection' )
      & ( localinv != 'System_IComparable_1___System_String' )
      & ( inv != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'System_IComparable' )
      & ( true_1 != 'IsStaticField'('IntQueue_elements') )
      & ( 'System_Int32' != 'System_IDisposable' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Type' )
      & ! [X228: $int] :
          ( ( ~ $less(X228,int_m2147483648)
            & ~ $less(int_2147483647,X228) )
        <=> ( true_1 = 'InRange'(X228,'System_Int32') ) )
      & ( true_1 = x('System_Type','System_Type') )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int16' )
      & ( 'ArrayCategoryRef' != 'System_Object' )
      & ( 'System_Int64' != 'IntQueue_head' )
      & ! [X455: $int,X456: $int] :
        ? [X457: $int] :
          ( ( typeof(X455) = X457 )
          & ( ( true_1 != 'IsHeap'(X456) )
            | ( true_1 != select2(X456,X455,allocated) )
            | ( ( true_1 = 'IntQueue_IsEmpty_1'(select2(X456,X455,exposeVersion)) )
            <=> ( true_1 = 'IntQueue_IsEmpty'(X456,X455) ) )
            | ( nullObject = X455 )
            | ( select2(X456,X455,localinv) != X457 )
            | ( select2(X456,X455,inv) != X457 )
            | ( true_1 != x(X457,'IntQueue') ) ) )
      & ( 'IntQueue' != 'System_UInt16' )
      & ( 'System_IO_TextReader' != 'IntQueue_elements' )
      & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IEnumerable' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt32' )
      & ( 'ArrayCategoryRef' != 'System_IEquatable_1___System_String' )
      & ( 'System_Char' != 'System_IConvertible' )
      & ( 'System_String' != 'System_Collections_IList' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Exception' != 'IntQueue' )
      & ( 'System_Reflection_MemberInfo' != 'System_Byte' )
      & ( 'System_Boolean' != 'System_Int64' )
      & ( 'IntQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_ICloneable' )
      & ( ownerRef != 'System_UInt64' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Exception' )
      & ( allocated != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
      & ( exposeVersion != 'System_UInt16' )
      & ( 'System_Int32' != 'System_UInt32' )
      & ! [X243: $int,X242: $int,X244: $int] :
        ? [X246: $int,X245: $int] :
          ( ( select2(X244,X242,ownerFrame) = X246 )
          & ( ( 'PeerGroupPlaceholder' = X246 )
            | ( 'AsPureObject'(X242) != X242 )
            | ( 'FieldDependsOnFCO'(X242,X243,select2(X244,select2(X244,X242,'FirstConsistentOwner'),exposeVersion)) = select2(X244,X242,X243) )
            | ( nullObject = X242 )
            | ( true_1 != 'IsHeap'(X244) )
            | ( true_1 != select2(X244,X242,allocated) )
            | ( true_1 != x(select2(X244,X245,inv),X246) )
            | ( 'BaseClass'(X246) = select2(X244,X245,localinv) ) )
          & ( select2(X244,X242,ownerRef) = X245 ) )
      & ( elements != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UIntPtr' )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_tail') )
      & ( 'ArrayCategoryRef' != 'IntQueue_head' )
      & ( sharingMode != 'System_Int64' )
      & ( exposeVersion != 'System_IntPtr' )
      & ! [X221: $int,X222: $int] :
        ? [X223: $int] :
          ( ( x_2(X222,X221) = X223 )
          & ( ~ $less(0,X221)
            | $less(X222,0)
            | ( $less(X223,X221)
              & ~ $less(X223,0) ) ) )
      & ( 'System_SByte' != 'System_Int64' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' != 'IntQueue_tail' )
      & ( exposeVersion != 'PeerGroupPlaceholder' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != localinv )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_SByte' )
      & ( inv != 'SharingMode_LockProtected' )
      & ( allocated != 'System_Int16' )
      & ( 'ArrayCategoryInt' != stringLiteral0 )
      & ( 'System_String' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryInt' )
      & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X56: $int,X57: $int] :
          ? [X58: $int,X60: $int,X59: $int] :
            ( ( select2(X57,X56,'FirstConsistentOwner') = X58 )
            & ( select2(X57,X56,ownerRef) = X60 )
            & ( select2(X57,X56,ownerFrame) = X59 )
            & ( ( true_1 != 'IsNotNull'(X56,'IntQueue') )
              | ( true_1 != select2(X57,X56,allocated) )
              | ? [X61: $int] :
                ! [X62: $int] :
                  ( ( typeof(X61) != X62 )
                  | ( ( select2(X57,X61,ownerFrame) = X59 )
                    & ( ( select2(X57,X61,inv) != X62 )
                      | ( select2(X57,X61,localinv) != X62 ) )
                    & ( true_1 = select2(X57,X61,allocated) )
                    & ( select2(X57,X61,ownerRef) = X60 )
                    & ( nullObject != X61 ) ) )
              | sP10(X56,X57,X60,X58,X59)
              | ( true_1 != 'IsHeap'(X57) ) ) ) )
      & ( 'System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt32' != 'System_IDisposable' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryNonNullRef' )
      & $less(int_4294967295,int_9223372036854775807)
      & ( 'System_IO_TextWriter' != 'System_UInt64' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_IO_TextReader' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'SharingMode_Unshared' )
      & ( exposeVersion != 'System_Int64' )
      & ( 'System_Array' != 'System_Object' )
      & ( true_1 = x('System_MarshalByRefObject','System_MarshalByRefObject') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerRef )
      & ( 'System_Array' = 'AsMutable'('System_Array') )
      & ( ownerRef != 'System_Char' )
      & ( 'System_Type' != exposeVersion )
      & ( 'System_MarshalByRefObject' != localinv )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X33: $int,X32: $int,X34: $int] :
          ( ( 'Rank'(X34) = X32 )
          | ( true_1 != x(typeof(X34),'RefArray'(X33,X32)) )
          | ( nullObject = X34 ) )
      & ( ownerRef != 'System_UInt32' )
      & ! [X146: $int,X147: $int] :
          ( ( true_1 = 'IsNotNull'(X147,X146) )
        <=> ( ( true_1 = 'Is'(X147,X146) )
            & ( nullObject != X147 ) ) )
      & ( 'IntQueue_tail' != 'System_IComparable_1___System_String' )
      & ( 'System_Object' = 'DeclType'(exposeVersion) )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Array' != ownerFrame )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int32' )
      & ( localinv != 'System_Int64' )
      & ( localinv != 'System_Runtime_InteropServices__Exception' )
      & ( allocated != ownerFrame )
      & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
      & ( ownerRef != 'System_UIntPtr' )
      & ( 'SharingMode_Unshared' != 'System_IEquatable_1___System_String' )
      & ( 'System_IComparable_1___System_String' != stringLiteral0 )
      & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_Unshared' != 'System_Boolean' )
      & ( 'System_Array' != elements )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_elements' )
      & ( 'SharingMode_LockProtected' != 'System_Boolean' )
      & ( inv != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_IConvertible' )
      & ( 'IntQueue' != elements )
      & ( 'System_Int64' != 'IntQueue_elements' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
      & ( 'System_Object' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_GuardException' != allocated )
      & ( 'System_Object' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextReader' != 'Program' )
      & ( 'System_Object' != 'System_IntPtr' )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
      & ( inv != 'ArrayCategoryValue' )
      & ! [X329: $int] :
          ( ( 'System_String' = X329 )
          | ( true_1 != x(X329,'System_String') ) )
      & ( true_1 = 'IsMemberlessType'('System_Type') )
      & ( 'System_IO_TextWriter' != 'Program' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IList') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_ICloneable' )
      & ( elements != 'NonNullFieldsAreInitialized' )
      & ( 'IntQueue' != 'System_Char' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' = X2 )
      & ( sharingMode != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Type','System_Reflection_IReflect') )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_UInt16' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'System_Int32' )
      & ( 'System_Object' != 'System_Byte' )
      & ( 'System_Char' != 'System_Collections_IList' )
      & ( localinv != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextReader' != 'System_Byte' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int64' )
      & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
      & ( true_1 = 'IsMemberlessType'('System_MarshalByRefObject') )
      & ( allocated != 'System_ICloneable' )
      & ( 'System_Exception' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != elements )
      & ( 'System_Exception' = 'AsDirectSubClass'('System_Exception',X1) )
      & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'FirstConsistentOwner' != 'IntQueue_head' )
      & ( 'IntQueue_tail' != stringLiteral0 )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_IReflect' )
      & ( 'System_UInt64' != 'IntQueue_head' )
      & ( inv != 'ArrayCategoryRef' )
      & ( 'System_Array' != 'SharingMode_Unshared' )
      & ( localinv != 'PeerGroupPlaceholder' )
      & ( exposeVersion != 'System_Reflection_IReflect' )
      & ( 'IntQueue_tail' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'Program' )
      & ( 'SharingMode_Unshared' != 'System_ICloneable' )
      & ( localinv != 'System_IDisposable' )
      & ( true_1 != 'IsStaticField'(allocated) )
      & ( 'System_Exception' != allocated )
      & ( 'System_IO_TextWriter' != 'System_Int32' )
      & ( 'System_Boolean' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'System_Boolean' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerFrame != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( elements != 'IntQueue_tail' )
      & ( 'System_Array' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != ownerFrame )
      & ( 'System_UInt64' != 'System_IComparable' )
      & ( 'System_Collections_ICollection' = 'AsInterface'('System_Collections_ICollection') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != 'System_UInt64' )
      & ( 'IntQueue_head' != 'System_ICloneable' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
      & ( 'System_UInt64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Program' != stringLiteral0 )
      & ( elements != 'System_IntPtr' )
      & ( 'System_Array' != localinv )
      & ( true_1 = x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
      & ( 'Program' != 'System_Array' )
      & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int64' )
      & ! [X286: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X286) )
      & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsNotNull'(stringLiteral0,'System_String') )
      & ! [X185: $int] : ( true_1 != 'IsMemberlessType'(typeof(X185)) )
      & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'FirstConsistentOwner' )
      & ( 'System_IComparable_1___System_String' = 'AsInterface'('System_IComparable_1___System_String') )
      & ( true_1 = x('System_IDisposable','System_Object') )
      & ( ownerRef != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerRef != 'System_Runtime_InteropServices__Exception' )
      & ! [X24: $int,X23: $int,X21: $int,X22: $int] :
          ( ( true_1 = 'IsValueType'('UnboxedType'(X22)) )
          | ( 'BoxFunc'(X22,X24,X23,X21) = X22 ) )
      & ( 'System_String' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != ownerRef )
      & ( 'PeerGroupPlaceholder' != 'System_Int16' )
      & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryValue' )
      & ( 'System_Reflection_MemberInfo' != 'System_ICloneable' )
      & ! [X111: $int,X109: $int,X110: $int] :
          ( ( 'ArrayCategoryInt' = 'ArrayCategory'(X110) )
          | ( true_1 != x(X110,'IntArray'(X111,X109)) ) )
      & ( 'System_Object' != 'System_Int32' )
      & ( 'System_MarshalByRefObject' != 'PeerGroupPlaceholder' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
      & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != sharingMode )
      & ! [X67: $int,X66: $int] :
        ? [X68: $int] :
          ( ( 'Box'(X67,X66) = X68 )
          & ( ( X66 != X68 )
            | ( X66 = X67 )
            | ( true_1 != x('UnboxedType'(X68),'System_Object') ) ) )
      & ( localinv != sharingMode )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Char' )
      & ! [X362: $int,X361: $int,X363: $int] :
          ( ( 'System_String_IsInterned_System_String_notnull'(X362,X363) = 'System_String_IsInterned_System_String_notnull'(X362,X361) )
          | ( nullObject = X363 )
          | ( nullObject = X361 )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X362,X361,X363) ) )
      & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
      & ( localinv != 'System_SByte' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_Unshared' )
      & ( 'System_IO_TextReader' != ownerRef )
      & ! [X175: $int,X176: $int] :
          ( ( true_1 = 'Is'(X176,X175) )
          | ( nullObject = 'As'(X176,X175) ) )
      & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
      & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'SharingMode_Unshared' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerFrame != 'ArrayCategoryValue' )
      & ( 'System_Int16' != 'System_Int64' )
      & ( 'ArrayCategoryValue' != 'System_Collections_IList' )
      & ( 'System_Object' = X4 )
      & ( 'IntQueue_tail' != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' != inv )
      & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
      & ( 'Microsoft_Contracts_GuardException' != elements )
      & ( sharingMode != 'System_Char' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryValue' )
      & ( exposeVersion != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Type' != stringLiteral0 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryInt' )
      & ( 'System_UInt64' != 'System_Char' )
      & ( 'System_Reflection_MemberInfo' != 'System_Array' )
      & ( 'System_String' != 'System_IO_TextWriter' )
      & ( true_1 = x('System_IO_TextReader','System_IO_TextReader') )
      & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt16' != 'IntQueue_tail' )
      & ( 'System_Object' != 'FirstConsistentOwner' )
      & ( 'System_Object' = X0 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_elements' )
      & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
      & ( 'IntQueue' != 'System_SByte' )
      & ( 'System_Reflection_MemberInfo' != 'System_Exception' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Exception' != 'System_IConvertible' )
      & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'IntQueue' != 'System_IDisposable' )
      & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
      & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X97: $int,X98: $int] :
        ? [X99: $int] :
          ( ( ( $less(X99,$sum(0,$uminus(X97)))
              & ~ $less(X99,0) )
            | ~ $less(X97,0)
            | $less(X98,0) )
          & ( x_2(X98,X97) = X99 ) )
      & ( exposeVersion != 'SharingMode_LockProtected' )
      & ( 'IntQueue_elements' != 'IntQueue_head' )
      & ( 'Program' = 'AsDirectSubClass'('Program',X10) )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_SByte' != 'System_ICloneable' )
      & ( true_1 != 'IsImmutable'('System_MarshalByRefObject') )
      & ( 'IntQueue' != ownerFrame )
      & ( allocated != 'System_UInt16' )
      & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
      & ( 'Program' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( localinv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IComparable' = 'AsInterface'('System_IComparable') )
      & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
      & ( 'System_Byte' != 'System_Char' )
      & ! [X320: $int,X319: $int] :
        ? [X321: $int] :
          ( ( select2(X320,X319,'FirstConsistentOwner') = X321 )
          & ? [X324: $int,X322: $int,X323: $int,X325: $int] :
              ( ( select2(X320,X319,ownerRef) = X324 )
              & ( select2(X320,X321,ownerFrame) = X323 )
              & ( ( select2(X320,X324,localinv) = 'BaseClass'(X325) )
                | ( 'PeerGroupPlaceholder' = X325 )
                | ( true_1 != 'IsHeap'(X320) )
                | ( true_1 != select2(X320,X319,allocated) )
                | ( true_1 != x(select2(X320,X324,inv),X325) )
                | ( nullObject = X319 )
                | ( ( nullObject != X321 )
                  & ( true_1 = select2(X320,X321,allocated) )
                  & ( ( 'BaseClass'(X323) = select2(X320,X322,localinv) )
                    | ( true_1 != x(select2(X320,X322,inv),X323) )
                    | ( 'PeerGroupPlaceholder' = X323 ) ) ) )
              & ( select2(X320,X321,ownerRef) = X322 )
              & ( select2(X320,X319,ownerFrame) = X325 ) ) )
      & ( inv != 'System_Object' )
      & ( ownerRef != 'ArrayCategoryNonNullRef' )
      & ! [X350: $int] :
          ( ( $less(X350,32768)
            & ~ $less(X350,$sum(0,$uminus(32768))) )
        <=> ( true_1 = 'InRange'(X350,'System_Int16') ) )
      & ( true_1 = x('System_Reflection_IReflect','System_Object') )
      & ( 'System_UInt16' != 'System_Int64' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_elements' )
      & ( 'BaseClass'('System_Array') = X5 )
      & ( true_1 != 'IsStaticField'('IntQueue_tail') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt32' )
      & ! [X410: $int,X411: $int] :
        ? [X412: $int] :
          ( ( shl(X410,X411) = X412 )
          & ( $less(16,X411)
            | $less(X410,0)
            | $less(X411,0)
            | ~ $less(X410,32768)
            | ( ~ $less(X412,0)
              & ~ $less(int_2147483647,X412) ) ) )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable' )
      & ! [X161: $int,X163: $int,X164: $int,X162: $int] :
        ? [X165: $int] :
          ( ? [X166: $int] :
              ( ( 'ElementProxy'(X165,X161) = X166 )
              & ( ( ( select2(X164,X162,ownerRef) = select2(X164,X166,ownerRef) )
                  & ( select2(X164,X166,ownerFrame) = select2(X164,X162,ownerFrame) ) )
                | ( nullObject = X165 )
                | ( true_1 != 'IsHeap'(X164) ) ) )
          & ( select2(X164,X162,'AsElementsPeerField'(X163,X161)) = X165 ) )
      & ( 'System_String' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IDisposable' )
      & ( 'System_UInt16' != 'IntQueue_elements' )
      & ( 'FirstConsistentOwner' != 'System_IEquatable_1___System_String' )
      & ( ownerRef != 'ArrayCategoryRef' )
      & ( 'System_SByte' != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X2) )
      & ( 'ArrayCategoryRef' != 'System_Int64' )
      & ( 'System_UInt16' != 'System_IDisposable' )
      & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IComparable_1___System_String' != 'System_ICloneable' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != 'ArrayCategoryNonNullRef' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ! [X64: $int,X63: $int] :
        ? [X65: $int] :
          ( ( typeof(X63) = X65 )
          & ( ( true_1 != 'IsHeap'(X64) )
            | ( select2(X64,X63,inv) != X65 )
            | ( true_1 != x(X65,'IntQueue') )
            | ( 'IntQueue_get_Tail'(X64,X63) = 'IntQueue_get_Tail_1'(select2(X64,X63,exposeVersion)) )
            | ( select2(X64,X63,localinv) != X65 )
            | ( nullObject = X63 )
            | ( true_1 != select2(X64,X63,allocated) ) ) )
      & ( ownerFrame != 'PeerGroupPlaceholder' )
      & ! [X173: $int,X172: $int,X171: $int] : ( 'StructGet'('StructSet'(X172,X173,X171),X173) = X171 )
      & ( 'System_Exception' != 'System_IComparable' )
      & ( localinv != 'System_Int32' )
      & ! [X93: $int,X92: $int,X91: $int] :
        ? [X94: $int] :
          ( ( ( X92 = X94 )
            | ( true_1 != x(X92,X94) ) )
          & ( 'IntArray'(X93,X91) = X94 ) )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_head' )
      & ( exposeVersion != 'System_Collections_IEnumerable' )
      & ( true_1 = x('System_Exception','System_Exception') )
      & ( 'System_Int64' != 'System_UIntPtr' )
      & ( exposeVersion != 'System_UInt64' )
      & ( 'SharingMode_Unshared' != 'System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'SharingMode_LockProtected' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable' )
      & ( 'System_Type' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Exception' != 'System_Collections_IEnumerable' )
      & ! [X266: $int] :
          ( ( 'DimLength'(X266,0) = 'Length'(X266) )
          | ( 1 != 'Rank'(X266) ) )
      & ( 'SharingMode_Unshared' != stringLiteral0 )
      & ( 'IntQueue_head' != 'System_IConvertible' )
      & ( 'ArrayCategoryInt' != 'System_Object' )
      & ( localinv != 'System_Collections_ICollection' )
      & ( 'IntQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int16' != 'System_Collections_IEnumerable' )
      & ( true_1 != 'IsImmutable'('System_Exception') )
      & ( 'System_IO_TextReader' != 'FirstConsistentOwner' )
      & ( 'System_Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != ownerRef )
      & ( 'System_String' != 'SharingMode_Unshared' )
      & ( ownerFrame != 'System_IDisposable' )
      & ( true_1 = x('System_String','System_ICloneable') )
      & ( 'System_UIntPtr' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != 'System_UInt16' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Exception' )
      & ( exposeVersion != 'System_Byte' )
      & ( 'System_UInt64' != 'System_IntPtr' )
      & ( allocated != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' != 'FirstConsistentOwner' )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Array' != 'System_Char' )
      & ( elements != 'ArrayCategoryInt' )
      & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_Int16' != stringLiteral0 )
      & ( 'System_Collections_IEnumerable' != 'System_IEquatable_1___System_String' )
      & ( 'BaseClass'('System_IO_TextWriter') = X9 )
      & ( 'System_Exception' != inv )
      & ( 'SharingMode_LockProtected' != 'IntQueue_head' )
      & ( ownerFrame != 'System_Int64' )
      & ( true_1 = 'IsValueType'('System_Char') )
      & ( 'System_Object' = X11 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryInt' != 'System_SByte' )
      & ( 'System_Byte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Array' != ownerRef )
      & ( 'System_IO_TextReader' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != 'System_IConvertible' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IntPtr' )
      & ( 'IntQueue_elements' != 'System_IDisposable' )
      & ( inv != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryValue' != 'System_Int32' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int32' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
      & ( exposeVersion != 'System_IComparable_1___System_String' )
      & ( 'System_Array' != 'System_UInt16' )
      & ( ownerRef != 'IntQueue_head' )
      & ! [X119: $int,X120: $int,X121: $int] :
        ? [X122: $int,X123: $int] :
          ( ( 'ElementProxy'(X121,$sum(0,$uminus(1))) = X123 )
          & ( ( ( select2(X119,X123,ownerFrame) = select2(X119,X122,ownerFrame) )
              & ( select2(X119,X123,ownerRef) = select2(X119,X122,ownerRef) ) )
            | ( true_1 != 'IsHeap'(X119) )
            | ( nullObject = X122 )
            | ( true_1 = 'IsImmutable'(typeof(X122)) )
            | ( true_1 != x(typeof(X121),'System_Array') ) )
          & ( 'RefArrayGet'(select2(X119,X121,elements),X120) = X122 ) )
      & ( inv != 'System_Int64' )
      & ( allocated != 'System_Char' )
      & ( 'FirstConsistentOwner' != 'IntQueue_tail' )
      & ! [X115: $int] :
          ( ( ~ $less(X115,$sum(0,$uminus(128)))
            & $less(X115,128) )
        <=> ( true_1 = 'InRange'(X115,'System_SByte') ) )
      & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'System_Collections_IEnumerable' )
      & ( 'System_Byte' != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_String','System_String') )
      & ( 'FirstConsistentOwner' != 'System_Byte' )
      & ( true_1 = 'IsImmutable'('System_String') )
      & ( 'System_IO_TextReader' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
      & ( 'System_MarshalByRefObject' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'System_Char' )
      & ( 'System_IO_TextReader' != 'System_IComparable' )
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_LockProtected' )
      & ( 'System_UIntPtr' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' = 'AsDirectSubClass'('System_MarshalByRefObject',X0) )
      & ( 'System_Char' != 'System_IntPtr' )
      & ( 'ArrayCategoryValue' != stringLiteral0 )
      & ( 'System_IO_TextWriter' != 'System_Object' )
      & ( 'System_Reflection_MemberInfo' != allocated )
      & ( 'ArrayCategoryInt' != 'System_Byte' )
      & ( 'System_MarshalByRefObject' != ownerFrame )
      & ( sharingMode != stringLiteral0 )
      & ( 'NonNullFieldsAreInitialized' != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt64' )
      & ( allocated != 'System_Int32' )
      & ( 'System_Array' != 'System_Int64' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryRef' )
      & ( 'System_Int64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != ownerFrame )
      & ( 'IntQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'PeerGroupPlaceholder' != 'System_Object' )
      & ! [X299: $int,X297: $int,X300: $int,X298: $int] :
          ( ( 'ValueArrayGet'(X297,X299) = 'ValueArrayGet'('ValueArraySet'(X297,X300,X298),X299) )
          | ( X299 = X300 ) )
      & ( localinv != 'System_Reflection_IReflect' )
      & ( 'System_Array' != allocated )
      & ( ownerRef != 'System_IConvertible' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryNonNullRef' )
      & ( 'System_IO_TextReader' != 'System_Int32' )
      & ( 'System_Int16' != 'System_IntPtr' )
      & ( 'System_Array' != 'System_IEquatable_1___System_String' )
      & ( 'System_SByte' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextWriter' != 'SharingMode_Unshared' )
      & ( 'Program' != 'System_Runtime_InteropServices__Type' )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X7 )
      & ( 'SharingMode_LockProtected' != 'System_IDisposable' )
      & ( 'System_IConvertible' != 'System_Collections_ICollection' )
      & ( allocated != 'System_UInt64' )
      & ( 'System_Array' != 'IntQueue_tail' )
      & ( 'System_Int16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != stringLiteral0 )
      & ( 'System_Char' != 'IntQueue_elements' )
      & ( 'System_UInt16' != 'System_UIntPtr' )
      & ( 'Program' != localinv )
      & ( 'System_Array' != inv )
      & ( 'Program' != 'System_UInt16' )
      & ( 'System_MarshalByRefObject' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
      & ( 'System_Collections_ICollection' != 'System_ICloneable' )
      & ( 'System_UInt64' != stringLiteral0 )
      & ( 'System_String' != 'System_Object' )
      & ! [X38: $int,X39: $int] :
          ( $less(X38,0)
          | ( x_2($sum(X39,X38),X38) = x_2(X39,X38) )
          | $less(X39,0) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryRef' )
      & ( 'System_String' != ownerRef )
      & ( 'Program' != 'FirstConsistentOwner' )
      & ( true_1 != 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
      & ( 'System_IntPtr' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'System_Int16' )
      & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
      & ( sharingMode != ownerRef )
      & ! [X433: $int,X434: $int,X435: $int] :
          ( ( true_1 != x(X433,X435) )
          | ( true_1 = x('RefArray'(X433,X434),'RefArray'(X435,X434)) ) )
      & ! [X135: $int,X134: $int] :
          ( ( true_1 != x(typeof(X134),'AsImmutable'(X135)) )
          | ( nullObject = X134 )
          | ! [X136: $int] :
            ? [X137: $int] :
              ( ( typeof(X134) = X137 )
              & ( ( true_1 != 'IsHeap'(X136) )
                | ( ! [X138: $int] :
                      ( ( X134 = X138 )
                      | ( 'PeerGroupPlaceholder' != select2(X136,X138,ownerFrame) )
                      | ( 'AsOwner'(X134,select2(X136,X138,ownerRef)) != X134 ) )
                  & ( select2(X136,X134,inv) = X137 )
                  & ( select2(X136,X134,localinv) = X137 )
                  & ( 'AsOwner'(X134,select2(X136,X134,ownerRef)) = X134 )
                  & ( 'PeerGroupPlaceholder' = select2(X136,X134,ownerFrame) ) ) ) )
          | ( 'BeingConstructed' = X134 ) )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IList') )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' != 'IntQueue_elements' )
      & ( exposeVersion != 'System_Int16' )
      & ( 'System_Byte' != 'System_Int16' )
      & ( localinv != 'System_IntPtr' )
      & ( 'System_Int32' != 'System_Collections_IList' )
      & ( 'System_String' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Int64' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsImmutable'('System_Type') )
      & ( 'System_UIntPtr' != 'System_IntPtr' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryValue' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'Program' != 'System_IEquatable_1___System_String' )
      & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextWriter' != 'System_UInt32' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Object') )
      & ( 'System_IO_TextReader' != 'ArrayCategoryValue' )
      & ! [X197: $int] : ~ $less('StringLength'(X197),0)
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_Unshared' )
      & ( 'ArrayCategoryNonNullRef' != 'NonNullFieldsAreInitialized' )
      & ( 'IntQueue' != ownerRef )
      & ( 'System_Type' != 'System_Collections_ICollection' )
      & ( 'System_Char' != 'System_UIntPtr' )
      & ( 'System_Char' != 'IntQueue_tail' )
      & ( 'System_UInt16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryInt' != 'System_ICloneable' )
      & ( 'System_Char' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_ICollection' )
      & ( elements != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' != 'System_ICloneable' )
      & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Exception' != 'System_Collections_IList' )
      & ( 'ArrayCategoryRef' != 'System_Boolean' )
      & ( 'ArrayCategoryInt' != 'System_IConvertible' )
      & ( 'ArrayCategoryInt' != 'System_Char' )
      & ( 'FirstConsistentOwner' != 'System_ICloneable' )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
      & ( 'System_IO_TextReader' != stringLiteral0 )
      & ! [X112: $int,X114: $int,X113: $int] :
          ( ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X113) )
          | ( true_1 != x(X113,'NonNullRefArray'(X114,X112)) ) )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int32' )
      & ( 'BaseClass'('System_String') = X3 )
      & ( 'PeerGroupPlaceholder' != 'FirstConsistentOwner' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'System_Reflection_IReflect' )
      & ( 'System_Type' != ownerFrame )
      & ( 'System_IO_TextReader' != 'System_Char' )
      & ( 'System_Int64' != 'System_IntPtr' )
      & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Exception','System_Runtime_InteropServices__Exception') )
      & ( 'System_MarshalByRefObject' != elements )
      & ( 'System_Collections_IList' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue' )
      & ( 'System_IntPtr' != 'System_IConvertible' )
      & ( 'FirstConsistentOwner' != 'System_IntPtr' )
      & ( 'System_IO_TextWriter' != 'System_MarshalByRefObject' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_UInt32' != 'IntQueue_head' )
      & ( 'SharingMode_Unshared' != 'System_Int64' )
      & ( 'SharingMode_LockProtected' != 'System_UInt16' )
      & ( 'System_Object' = X3 )
      & ( 'System_Object' != 'IntQueue_tail' )
      & ( exposeVersion != 'ArrayCategoryRef' )
      & ( exposeVersion != 'NonNullFieldsAreInitialized' )
      & ( 'System_Exception' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IComparable' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerFrame != 'System_UInt32' )
      & ( true_1 = x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
      & ( 'System_MarshalByRefObject' != 'SharingMode_LockProtected' )
      & ( localinv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Reflection_MemberInfo' != 'NonNullFieldsAreInitialized' )
      & ( elements != 'System_Object' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X29: $int,X30: $int] :
        ? [X31: $int] :
          ( ( ( X30 = X31 )
            | ( X29 = X31 ) )
          & ~ $less(X31,X30)
          & ~ $less(X31,X29)
          & ( max(X29,X30) = X31 ) )
      & ( ownerFrame != 'IntQueue_tail' )
      & ( 'System_Int32' != 'System_Collections_ICollection' )
      & ! [X301: $int] : ~ $less('Rank'(X301),1)
      & ( true_1 = x('System_IDisposable','System_IDisposable') )
      & ( 'System_MarshalByRefObject' != 'System_Type' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
      & ( ownerRef != 'System_ICloneable' )
      & ( 'IntQueue' != 'System_Object' )
      & ( 'SharingMode_LockProtected' != 'IntQueue_elements' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 != 'IsImmutable'('System_IO_TextReader') )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__Type' )
      & ( 'IntQueue_head' != 'System_IComparable' )
      & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int32' )
      & ! [X84: $int,X83: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X84,X83)) )
      & ( 'System_IO_TextReader' != 'IntQueue_tail' )
      & ( 'System_Reflection_MemberInfo' = 'AsDirectSubClass'('System_Reflection_MemberInfo',X11) )
      & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_Unshared' != ownerRef )
      & ( 'System_Int16' != 'System_IEquatable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != ownerFrame )
      & ( inv != 'System_ICloneable' )
      & ( 'Program' != 'System_ICloneable' )
      & ( 'System_Type' != 'System_UIntPtr' )
      & ( 'System_Byte' != 'System_Collections_ICollection' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerFrame != 'NonNullFieldsAreInitialized' )
      & ( 'System_Reflection_IReflect' != 'System_ICloneable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int16' != 'System_UIntPtr' )
      & ( localinv != 'IntQueue_head' )
      & $less(int_m9223372036854775808,int_m2147483648)
      & ( 'System_Type' != 'System_Object' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_IReflect' )
      & ( exposeVersion != 'IntQueue_head' )
      & ( true_1 = x('System_String','System_IComparable') )
      & $less(int_m2147483648,$sum(0,$uminus(100000)))
      & ( sharingMode != 'SharingMode_LockProtected' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextWriter' != 'System_IComparable' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Object' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
      & ( 'IntQueue' != 'IntQueue_head' )
      & ! [X440: $int,X441: $int,X439: $int,X442: $int] :
          ( ( nullObject != select2(X441,X440,'AsNonNullRefField'(X442,X439)) )
          | ( true_1 != 'IsHeap'(X441) )
          | ( nullObject = X440 )
          | ( ( true_1 != select2(X441,'BeingConstructed','NonNullFieldsAreInitialized') )
            & ( 'BeingConstructed' = X440 ) ) )
      & ( sharingMode != 'System_UInt16' )
      & ( 'System_Type' != 'IntQueue_head' )
      & ( 'System_IO_TextReader' != 'System_Type' )
      & ( sharingMode != 'System_ICloneable' )
      & ( 'System_Type' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'PeerGroupPlaceholder' )
      & ! [X106: $int,X107: $int] : ( 'ElementType'('IntArray'(X107,X106)) = X107 )
      & ( 'System_IO_TextWriter' != 'System_IConvertible' )
      & ( 'System_UInt16' != 'System_Int32' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
      & ( 'System_Int32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerFrame != 'IntQueue_elements' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Char' != 'System_IComparable' )
      & ! [X153: $int,X152: $int,X151: $int,X154: $int] :
          ( ( X151 = X153 )
          | ( 'StructGet'('StructSet'(X154,X151,X152),X153) = 'StructGet'(X154,X153) ) )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt32' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryRef' )
      & ( sharingMode != 'FirstConsistentOwner' )
      & ( true_1 = 'IsMemberlessType'('System_IEquatable_1___System_String') )
      & ! [X104: $int,X105: $int] :
          ( ( true_1 = select2(X104,'ClassRepr'(X105),allocated) )
          | ( true_1 != 'IsHeap'(X104) ) )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IList' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt64' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Object' )
      & ( sharingMode != 'IntQueue_head' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Exception' )
      & ( sharingMode != 'System_Runtime_InteropServices__Type' )
      & ( ownerRef != 'System_Boolean' )
      & ( 'SharingMode_LockProtected' != stringLiteral0 )
      & ( 'IntQueue_elements' != 'System_IComparable_1___System_String' )
      & ! [X116: $int,X117: $int] :
        ? [X118: $int] :
          ( ( x_2(X117,X116) = X118 )
          & ( $less(0,X117)
            | ~ $less(X116,0)
            | ( $less(X116,X118)
              & ~ $less(0,X118) ) ) )
      & ( 'System_String' != elements )
      & ! [X78: $int,X79: $int] :
        ? [X80: $int,X81: $int,X82: $int] :
          ( ( select2(X78,X79,'IntQueue_head') = X81 )
          & ( ( true_1 != 'IsHeap'(X78) )
            | ( select2(X78,X79,localinv) = X4 )
            | ( true_1 != x(select2(X78,X79,inv),'IntQueue') )
            | ( ~ $less(X82,X80)
              & ~ $less(X80,X81)
              & ~ $less(X80,0)
              & ~ $less(X82,X81)
              & ~ $less(X81,0) ) )
          & ( 'Length'(select2(X78,X79,'IntQueue_elements')) = X82 )
          & ( select2(X78,X79,'IntQueue_tail') = X80 ) )
      & ( 'IntQueue' != 'PeerGroupPlaceholder' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'IntQueue_elements' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
      & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Collections_IList' != 'System_Collections_ICollection' )
      & ( elements != 'System_IConvertible' )
      & ( 'System_SByte' != 'System_Int32' )
      & ( sharingMode != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_IO_TextWriter','System_IO_TextWriter') )
      & ( ownerFrame != 'System_UIntPtr' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryInt' )
      & ( ownerRef != 'System_IDisposable' )
      & ( 'System_Int16' != 'System_UInt32' )
      & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
      & ( true_1 = 'IncludeInMainFrameCondition'(allocated) )
      & ( 'System_Array' != 'System_UInt32' )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_head') )
      & ( 'System_String' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'ArrayCategoryInt' )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryValue' )
      & ( 'System_MarshalByRefObject' != 'System_Boolean' )
      & ( sharingMode != 'ArrayCategoryInt' )
      & ( 'System_Type' != 'PeerGroupPlaceholder' )
      & ( ownerRef != 'System_Int32' )
      & ( 'System_Type' != sharingMode )
      & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerRef != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_IntPtr' )
      & ( 'System_IO_TextReader' != 'System_Collections_IList' )
      & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
      & ( 'System_IO_TextWriter' != 'System_Int16' )
      & ( 'System_Object' != 'System_ICloneable' )
      & ( ownerFrame != 'System_ICloneable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Boolean' )
      & ( 'System_Type' != 'ArrayCategoryInt' )
      & ( 'System_IO_TextWriter' != 'IntQueue_head' )
      & ( true_1 = 'IsMemberlessType'('System_IDisposable') )
      & ( 'System_SByte' != 'System_Byte' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_Reflection_MemberInfo' )
      & ( 'System_String' != 'System_IConvertible' )
      & ( 'IntQueue' != 'System_UIntPtr' )
      & ( 'System_MarshalByRefObject' != 'Program' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_tail' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Char' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
      & ( sharingMode != 'System_Boolean' )
      & ( 'System_String' != inv )
      & ( 'IntQueue_elements' != 'IntQueue_tail' )
      & ( 'Program' != 'IntQueue_tail' )
      & ( 'System_IO_TextWriter' != inv )
      & ( 'SharingMode_Unshared' != 'System_IntPtr' )
      & ( 'System_SByte' != 'System_IConvertible' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_ICollection') )
      & ( true_1 = x('System_Array','System_Collections_IList') )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_MemberInfo') )
      & ( 'Program' != 'Microsoft_Contracts_GuardException' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerRef) )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Array' != 'System_Boolean' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
      & ( 'IntQueue_elements' = 'AsRepField'('IntQueue_elements','IntQueue') )
      & ( 'Program' != 'ArrayCategoryRef' )
      & ( sharingMode != 'System_SByte' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UIntPtr' )
      & ( 'IntQueue_tail' != 'System_Collections_IList' )
      & ( 'System_IO_TextReader' != 'System_Boolean' )
      & ( 'System_Byte' != 'IntQueue_head' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt32' != 'System_IComparable' )
      & ( sharingMode != 'PeerGroupPlaceholder' )
      & ( localinv != 'System_Int16' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_SByte' != 'System_IComparable' )
      & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
      & ( 'System_IComparable_1___System_String' != 'System_IDisposable' )
      & ( 'Program' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'FirstConsistentOwner' )
      & ( 'System_Char' != stringLiteral0 )
      & ( 'System_Exception' != 'IntQueue_tail' )
      & ( 'System_IConvertible' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'NonNullFieldsAreInitialized' )
      & ( 'System_UInt64' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_GuardException' )
      & ( 'Microsoft_Contracts_GuardException' != 'FirstConsistentOwner' )
      & ( 'SharingMode_LockProtected' != 'NonNullFieldsAreInitialized' )
      & ! [X403: $int] :
          ( ( true_1 = 'InRange'(X403,'System_UInt16') )
        <=> ( $less(X403,65536)
            & ~ $less(X403,0) ) )
      & ! [X212: $int] :
          ( ( true_1 = select2(X212,stringLiteral0,allocated) )
          | ( true_1 != 'IsHeap'(X212) ) )
      & ( 'System_UInt32' != 'System_UIntPtr' )
      & ! [X383: $int,X382: $int,X381: $int] :
          ( ( 'IfThenElse'(X382,X381,X383) = X383 )
          | ( true_1 = X382 ) )
      & ! [X75: $int] : ( shl(X75,0) = X75 )
      & ( 'IntQueue' = 'AsMutable'('IntQueue') )
      & ( 'System_Array' != 'NonNullFieldsAreInitialized' )
      & ( 'PeerGroupPlaceholder' != 'System_Int64' )
      & ( 'System_Int64' != 'System_UInt64' )
      & ( localinv != 'ArrayCategoryRef' )
      & ( sharingMode != 'System_Int32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_IReflect' != stringLiteral0 )
      & ( elements != localinv )
      & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_MemberInfo' != 'System_IntPtr' )
      & ( elements != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_MemberInfo' != 'System_IConvertible' )
      & ( 'System_String' = 'AsDirectSubClass'('System_String',X3) )
      & ( ownerFrame != 'System_IComparable_1___System_String' )
      & ( 'Program' != exposeVersion )
      & ! [X178: $int,X180: $int,X179: $int,X177: $int,X181: $int] :
          ( ( nullObject != 'RefArrayGet'(select2(X178,X179,elements),X180) )
          | ( true_1 != 'IsHeap'(X178) )
          | ( true_1 != x(typeof(X179),'NonNullRefArray'(X177,X181)) ) )
      & ! [X380: $int,X379: $int] :
          ( ( true_1 != 'Is'(X380,X379) )
          | ( 'As'(X380,X379) = X380 ) )
      & ( 'System_Reflection_MemberInfo' = X8 )
      & ! [X462: $int] :
          ( ( $less(X462,256)
            & ~ $less(X462,0) )
        <=> ( true_1 = 'InRange'(X462,'System_Byte') ) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
      & ( 'System_Int16' != 'System_Reflection_IReflect' )
      & ( 'System_Int16' != 'System_IConvertible' )
      & ( 'System_Byte' != 'System_Reflection_IReflect' )
      & ! [X205: $int] :
          ( ( true_1 != 'IsValueType'('UnboxedType'(X205)) )
          | ! [X207: $int,X206: $int] :
            ? [X208: $int] :
              ( ? [X209: $int] :
                  ( ( typeof(X208) = X209 )
                  & ( ( true_1 != 'IsHeap'(X206) )
                    | ( ( select2(X206,X208,inv) = X209 )
                      & ( select2(X206,X208,localinv) = X209 ) ) ) )
              & ( 'Box'(X207,X205) = X208 ) ) )
      & ( 'IntQueue' != 'ArrayCategoryInt' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryNonNullRef' )
      & ( 'System_MarshalByRefObject' != 'NonNullFieldsAreInitialized' )
      & ( true_1 != 'IncludeInMainFrameCondition'(inv) )
      & ( 'FirstConsistentOwner' != 'System_IConvertible' )
      & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_SByte' )
      & ( 'System_Array' != 'ArrayCategoryInt' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_UInt16' != 'System_UInt64' )
      & ( 'IntQueue' != 'System_Int32' )
      & ( 'System_Array' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Int64' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
      & ( 'System_Object' != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Type' != 'IntQueue_tail' )
      & ( 'ArrayCategoryRef' != 'System_Collections_ICollection' )
      & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
      & ( true_1 = 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
      & ( 'System_Reflection_MemberInfo' != 'System_Int32' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != 'System_Array' )
      & ( elements != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryInt' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextReader' = 'AsDirectSubClass'('System_IO_TextReader',X6) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
      & ( inv != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X73: $int,X72: $int,X71: $int] :
        ? [X74: $int] :
          ( ( ( true_1 != x('RefArray'(X72,X71),X73) )
            | ( true_1 = x('System_Array',X73) )
            | ( ( 'RefArray'(X74,X71) = X73 )
              & ( true_1 = x(X72,X74) ) ) )
          & ( 'ElementType'(X73) = X74 ) )
      & ( 'StringLength'(stringLiteral0) = 27 )
      & ( 'System_Int64' != 'System_IComparable_1___System_String' )
      & ( inv != 'System_Char' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IEnumerable' )
      & ( 'System_Object' != 'System_UInt32' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
      & ( ownerFrame != 'System_Collections_ICollection' )
      & ( 'System_UInt64' != 'System_ICloneable' )
      & ( 'SharingMode_LockProtected' != 'System_Char' )
      & ( ! [X287: $int,X288: $int] :
          ? [X289: $int,X291: $int,X290: $int] :
            ( ( select2(X288,X287,ownerRef) = X291 )
            & ( ( true_1 != select2(X288,X287,allocated) )
              | ( true_1 != 'IsHeap'(X288) )
              | ? [X292: $int] :
                ! [X293: $int] :
                  ( ( ( true_1 = select2(X288,X292,allocated) )
                    & ( select2(X288,X292,ownerFrame) = X290 )
                    & ( select2(X288,X292,ownerRef) = X291 )
                    & ( ( select2(X288,X292,inv) != X293 )
                      | ( select2(X288,X292,localinv) != X293 ) )
                    & ( nullObject != X292 ) )
                  | ( typeof(X292) != X293 ) )
              | ( true_1 != 'IsNotNull'(X287,'IntQueue') )
              | sP9(X287,X288,X290,X291,X289) )
            & ( select2(X288,X287,ownerFrame) = X290 )
            & ( select2(X288,X287,'FirstConsistentOwner') = X289 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( localinv != ownerRef )
      & ( 'System_Int64' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_IComparable' )
      & ( 'Program' != 'System_SByte' )
      & ( 'System_Array' != 'System_Int32' )
      & ( exposeVersion != 'System_SByte' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IList' )
      & ( 'IntQueue_elements' != 'System_IConvertible' )
      & ( 'System_MarshalByRefObject' != 'System_Object' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IEnumerable' )
      & ( 'Program' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Byte' != 'System_Int32' )
      & ( 'FirstConsistentOwner' != 'IntQueue_elements' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'IntQueue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = 'IsMemberlessType'('System_ICloneable') )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != exposeVersion )
      & ! [X16: $int,X15: $int] : ( $sum('DimLength'(X16,X15),$uminus(1)) = 'UBound'(X16,X15) )
      & ( 'System_String' != 'ArrayCategoryValue' )
      & ! [X406: $int,X408: $int,X407: $int] :
        ? [X409: $int] :
          ( ( select2(X408,X407,'AsPeerField'(X406)) = X409 )
          & ( ( true_1 != 'IsHeap'(X408) )
            | ( nullObject = X409 )
            | ( ( select2(X408,X407,ownerFrame) = select2(X408,X409,ownerFrame) )
              & ( select2(X408,X409,ownerRef) = select2(X408,X407,ownerRef) ) ) ) )
      & ( localinv != 'System_Boolean' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
      & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
      & ! [X188: $int,X187: $int,X186: $int] :
          ( ( ( true_1 = 'StringEquals'(X188,X187) )
            | ( X187 != X188 ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X186,X188,X187) )
          <=> ( true_1 = 'StringEquals'(X188,X187) ) )
          & ( ( true_1 = 'StringEquals'(X187,X188) )
          <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X186,X188,X187) ) ) )
      & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
      & ( ownerFrame != 'System_UInt64' )
      & ( 'System_Collections_ICollection' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != allocated )
      & ( 'System_Reflection_MemberInfo' != 'System_Char' )
      & ( 'System_IntPtr' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_Collections_IList' )
      & ( true_1 != 'IsStaticField'(exposeVersion) )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Type' )
      & ( ownerRef != 'System_Int64' )
      & ( 'ArrayCategoryValue' != 'System_Object' )
      & ( 'System_UInt64' != 'System_IDisposable' )
      & ( allocated != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'System_Object' )
      & ( 'System_String' != 'PeerGroupPlaceholder' )
      & ( 'System_Type' != localinv )
      & ( 'System_IO_TextReader' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int16' != 'System_ICloneable' )
      & ( 'System_Type' != 'ArrayCategoryRef' )
      & ( allocated != 'System_IComparable_1___System_String' )
      & ( elements != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X294: $int,X295: $int] :
        ? [X296: $int] :
          ( ( typeof(X294) = X296 )
          & ( ( true_1 != 'IsHeap'(X295) )
            | ( select2(X295,X294,inv) != X296 )
            | ( nullObject = X294 )
            | ( select2(X295,X294,localinv) != X296 )
            | ( 'IntQueue_get_Capacity_1'(select2(X295,X294,exposeVersion)) = 'IntQueue_get_Capacity'(X295,X294) )
            | ( true_1 != x(X296,'IntQueue') )
            | ( true_1 != select2(X295,X294,allocated) ) ) )
      & ( 'System_String' != 'System_UInt32' )
      & ( 'System_SByte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Exception' != 'SharingMode_LockProtected' )
      & ( true_1 = x('System_IConvertible','System_IConvertible') )
      & ( 'System_Int64' != 'System_Collections_ICollection' )
      & ( 'System_Int64' != 'System_Collections_IEnumerable' )
      & ( 'Program' != 'System_UIntPtr' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'System_Boolean' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_MarshalByRefObject' != 'IntQueue' )
      & ( 'IntQueue_tail' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
      & ( ownerFrame != 'System_IConvertible' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_IReflect' )
      & ! [X347: $int,X348: $int] :
        ? [X349: $int] :
          ( ( typeof(X348) = X349 )
          & ( ( true_1 != 'IsHeap'(X347) )
            | ( nullObject = X348 )
            | ( ( select2(X347,X348,localinv) = X349 )
              & ( select2(X347,X348,inv) = X349 ) )
            | ( true_1 != x(X349,'System_Array') ) ) )
      & ( ownerRef != 'FirstConsistentOwner' )
      & ( elements != 'System_SByte' )
      & ( 'System_Int16' != 'System_IComparable' )
      & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_MemberInfo' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable' )
      & ( elements != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Char' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_Int16' )
      & ( 'BaseClass'('System_Exception') = X1 )
      & ( 'ArrayCategoryRef' != 'System_Int16' )
      & $less(100000,int_2147483647)
      & ( 'System_IO_TextReader' != 'SharingMode_Unshared' )
      & ( 'System_Exception' != 'PeerGroupPlaceholder' )
      & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Type' != 'System_Int32' )
      & ( 'System_Runtime_InteropServices__Exception' != stringLiteral0 )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_tail' )
      & ( 'System_IO_TextWriter' != 'FirstConsistentOwner' )
      & ! [X425: $int,X426: $int,X424: $int] :
          ( ( true_1 = x('NonNullRefArray'(X425,X426),'NonNullRefArray'(X424,X426)) )
          | ( true_1 != x(X425,X424) ) )
      & ( 'IntQueue' != exposeVersion )
      & ( 'System_String' != 'System_MarshalByRefObject' )
      & ( 'System_Byte' != 'System_Int64' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
      & ( 'System_Reflection_IReflect' != 'System_IComparable' )
      & ( 'System_String' != 'FirstConsistentOwner' )
      & ( true_1 = x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
      & ( 'System_Type' != inv )
      & ( elements != 'System_UInt32' )
      & ( 'System_Array' != 'System_IntPtr' )
      & ( 'IntQueue_tail' = 'AsRangeField'('IntQueue_tail','System_Int32') )
      & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextWriter' != ownerFrame )
      & ( elements != 'System_Collections_ICollection' )
      & ( localinv != 'IntQueue_elements' )
      & ( 'IntQueue_head' != 'System_Reflection_IReflect' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_IList' = 'AsInterface'('System_Collections_IList') )
      & ( exposeVersion != 'System_ICloneable' )
      & ( exposeVersion != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerRef != 'PeerGroupPlaceholder' )
      & ( allocated != 'SharingMode_Unshared' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_ICloneable' )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
      & ( 'System_MarshalByRefObject' != 'IntQueue_elements' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_LockProtected' )
      & ( 'System_IComparable_1___System_String' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
      & ( allocated != 'System_Byte' )
      & ( 'System_SByte' != stringLiteral0 )
      & ( 'Program' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IDisposable' )
      & ! [X427: $int] :
          ( ( true_1 = 'InRange'(X427,'System_Int64') )
        <=> ( ~ $less(int_9223372036854775807,X427)
            & ~ $less(X427,int_m9223372036854775808) ) )
      & ( ownerFrame != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Object') )
      & ( 'System_MarshalByRefObject' != stringLiteral0 )
      & ( localinv != 'System_UIntPtr' )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable_1___System_String' )
      & ( 'System_Object' != stringLiteral0 )
      & ( 'System_Exception' != 'System_UInt16' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
      & ( 'IntQueue_elements' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_SByte' != 'IntQueue_tail' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable' )
      & ( inv != 'System_Byte' )
      & ( 'System_String' != localinv )
      & ( 'System_Byte' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_IList' != 'System_ICloneable' )
      & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'IntQueue_tail' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'System_IntPtr' )
      & ( 'System_Object' != 'System_SByte' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = x('System_Type','System_Object') )
      & ( 'Program' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryValue' != 'System_Char' )
      & ( sharingMode != 'System_IConvertible' )
      & ( 'IntQueue' != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int32' != 'IntQueue_head' )
      & ( 'System_Int32' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextReader' != inv )
      & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
      & ( 'ArrayCategoryValue' != 'IntQueue_elements' )
      & ! [X183: $int,X182: $int] :
        ? [X184: $int] :
          ( ( true_1 = x(X184,X184) )
          & ( 'IntArray'(X182,X183) = X184 )
          & ( true_1 = x(X184,'System_Array') ) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_IReflect' )
      & ( 'System_IDisposable' != stringLiteral0 )
      & ( ownerRef != 'System_IComparable' )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Object') )
      & ( true_1 = x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
      & ( ownerFrame != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X438: $int,X437: $int] :
          ( ( true_1 != 'IsHeap'(X437) )
          | ( true_1 != x(typeof(X438),'System_Array') )
          | ( true_1 != 'IsAllocated'(X437,X438) )
          | ( true_1 = 'IsAllocated'(X437,'ElementProxy'(X438,$sum(0,$uminus(1)))) ) )
      & ( true_1 != 'IsImmutable'('System_IO_TextWriter') )
      & ( ownerRef != 'System_SByte' )
      & ( 'PeerGroupPlaceholder' != 'System_Int32' )
      & ( 'Program' != 'System_UInt64' )
      & ( localinv != 'ArrayCategoryNonNullRef' )
      & ! [X174: $int] :
          ( ( $less(X174,65536)
            & ~ $less(X174,0) )
        <=> ( true_1 = 'InRange'(X174,'System_Char') ) )
      & ( 'System_Type' != 'System_Int64' )
      & ( 'IntQueue_elements' != 'System_Collections_ICollection' )
      & ( 'System_Object' != 'System_UInt16' )
      & ( 'System_UInt32' != 'IntQueue_tail' )
      & ( 'System_Boolean' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_ICloneable' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
      & ( 'ArrayCategoryRef' != 'System_Byte' )
      & ( 'System_MarshalByRefObject' = X6 )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'FirstConsistentOwner' != stringLiteral0 )
      & ( allocated != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_IComparable' )
      & ( 'System_Exception' != 'System_IntPtr' )
      & ( inv != 'System_UInt64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt32' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != 'System_Object' )
      & ( true_1 = x('System_String','System_Collections_IEnumerable') )
      & ( 'System_Type' != 'System_Reflection_MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'SharingMode_Unshared' )
      & ( 'System_String' != 'System_Exception' )
      & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
      & ( true_1 = 'IsMemberlessType'('System_IConvertible') )
      & ( 'ArrayCategoryValue' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ICheckedException' = 'AsInterface'('Microsoft_Contracts_ICheckedException') )
      & ( allocated != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue' != allocated )
      & ( 'System_UInt16' != 'System_ICloneable' )
      & ( true_1 = 'IncludedInModifiesStar'(elements) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Array' )
      & ( 'System_Int32' != 'System_IComparable' )
      & ( allocated != 'ArrayCategoryValue' )
      & ( 'System_String' != 'IntQueue_head' )
      & ( 'IntQueue_head' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_head' )
      & ( 'Program' != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_Char' )
      & ( 'System_IConvertible' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt16' != 'System_IConvertible' )
      & ( inv != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
      & ( 'System_Collections_ICollection' != stringLiteral0 )
      & ( 'IntQueue_tail' != 'System_ICloneable' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int16' != 'System_UInt16' )
      & ( 'System_Object' = X5 )
      & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Exception' != 'ArrayCategoryRef' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
      & ! [X378: $int] : ( shr(X378,0) = X378 )
      & ( sharingMode != 'System_Runtime_InteropServices__Exception' )
      & ( 'FirstConsistentOwner' != 'System_UInt16' )
      & ( localinv != 'System_UInt64' )
      & ( inv != 'System_Runtime_InteropServices__Exception' )
      & ( elements != 'System_UInt64' )
      & ( 'System_IO_TextReader' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Array' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_ICollection' )
      & ( ownerFrame != 'System_UInt16' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' = 'AsDirectSubClass'('IntQueue',X4) )
      & ( 'System_Type' != 'SharingMode_LockProtected' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X233: $int,X232: $int] :
        ? [X234: $int] :
          ( ( ( nullObject = X233 )
            | ( true_1 != select2(X232,X233,allocated) )
            | ( 'IntQueue_get_Head'(X232,X233) = 'IntQueue_get_Head_1'(select2(X232,X233,exposeVersion)) )
            | ( true_1 != x(X234,'IntQueue') )
            | ( select2(X232,X233,localinv) != X234 )
            | ( select2(X232,X233,inv) != X234 )
            | ( true_1 != 'IsHeap'(X232) ) )
          & ( typeof(X233) = X234 ) )
      & ! [X87: $int,X86: $int,X85: $int] : ( 'RefArrayGet'('RefArraySet'(X87,X85,X86),X85) = X86 )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( localinv != 'IntQueue_tail' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IDisposable' )
      & ( 'System_Collections_IList' != 'System_IDisposable' )
      & ( $sum(int_m9223372036854775808,1) = $sum(0,$uminus(int_9223372036854775807)) )
      & ( 'System_Byte' != 'System_IComparable' )
      & ( localinv != 'System_Collections_IList' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Object') )
      & ( true_1 = 'IsValueType'('System_Int64') )
      & ( 'System_IO_TextReader' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt32' != 'System_UInt64' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
      & ( ownerFrame != 'IntQueue_head' )
      & ( 'System_Object' != 'System_Collections_IEnumerable' )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X448: $int] :
          ( ( ~ $less(int_4294967295,X448)
            & ~ $less(X448,0) )
        <=> ( true_1 = 'InRange'(X448,'System_UInt32') ) )
      & ( 'ArrayCategoryInt' != 'System_Collections_ICollection' )
      & ( allocated != 'System_IDisposable' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
      & ( elements != 'PeerGroupPlaceholder' )
      & ( 'System_Exception' != sharingMode )
      & ( 'Program' != allocated )
      & ( 'System_SByte' != 'System_UInt64' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_elements' )
      & ( 'Program' != 'IntQueue_elements' )
      & ( 'System_Int32' != 'System_ICloneable' )
      & ( 'System_String' != 'ArrayCategoryInt' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != ownerRef )
      & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != stringLiteral0 )
      & ! [X219: $int,X220: $int] :
          ( ( true_1 = select2(X220,X219,allocated) )
          | ( true_1 != 'IsAllocated'(X220,X219) ) )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( ownerRef != 'System_IComparable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Type' )
      & ! [X53: $int] : ( true_1 != x(typeof('ClassRepr'(X53)),'System_Object') )
      & ( 'System_Reflection_MemberInfo' != 'System_Int16' )
      & ( true_1 = x('System_ICloneable','System_ICloneable') )
      & ( allocated != 'IntQueue_tail' )
      & ( 'System_IO_TextWriter' != 'System_Byte' )
      & ! [X26: $int,X27: $int,X25: $int] :
        ? [X28: $int] :
          ( ( 'ElementType'(X27) = X28 )
          & ( ( ( X26 != X27 )
              & ( true_1 = x(X28,X26) )
              & ( 'NonNullRefArray'(X28,X25) = X27 ) )
            | ( true_1 != x(X27,'NonNullRefArray'(X26,X25)) ) ) )
      & ! [X143: $int,X144: $int,X142: $int] :
        ? [X145: $int] :
          ( ( typeof(X142) = X145 )
          & ( ( ( true_1 = x(X145,'System_Array') )
              & ( 'Rank'(X142) = X143 )
              & ( true_1 = x(X144,'ElementType'(X145)) ) )
            | ( true_1 != 'NonNullRefArrayRaw'(X142,X144,X143) ) ) )
      & ( 'System_IO_TextWriter' != 'System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UIntPtr' )
      & ( 'System_Array' != sharingMode )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt16' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_String' != 'System_SByte' )
      & ! [X69: $int,X70: $int] :
          ( $less(X69,1)
          | ( shl(X70,X69) = $product(shl(X70,$sum(X69,$uminus(1))),2) ) )
      & ( 'IntQueue_elements' = 'AsNonNullRefField'('IntQueue_elements','IntArray'('System_Int32',1)) )
      & ( 'System_MarshalByRefObject' != exposeVersion )
      & ( 'System_Reflection_IReflect' != 'System_IDisposable' )
      & ( 'SharingMode_Unshared' != 'System_UInt64' )
      & ( 'System_ICloneable' = 'AsInterface'('System_ICloneable') )
      & ( 'System_String' != sharingMode )
      & ( 'System_Reflection_MemberInfo' != sharingMode )
      & ( 'FirstConsistentOwner' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != stringLiteral0 )
      & ( 'System_Int16' != 'System_Collections_IList' )
      & ( 'IntQueue_head' != 'System_IDisposable' )
      & ( inv != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryInt' != 'System_IntPtr' )
      & ! [X35: $int,X37: $int,X36: $int] :
          ( ( true_1 != select2(X36,X35,allocated) )
          | ( true_1 = select2(X36,select2(X36,X35,X37),allocated) )
          | ( true_1 != 'IsHeap'(X36) ) )
      & ( localinv != 'System_IConvertible' )
      & ( ownerFrame != 'ArrayCategoryInt' )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_head') )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
      & ! [X227: $int,X226: $int] :
          ( ( 'PeerGroupPlaceholder' = select2(X227,'ClassRepr'(X226),ownerFrame) )
          | ( true_1 != 'IsHeap'(X227) ) )
      & ( 'System_UInt64' != 'System_UIntPtr' )
      & ( 'Program' != 'System_Runtime_InteropServices__Exception' )
      & ( inv != stringLiteral0 )
      & ( 'System_Exception' != 'ArrayCategoryNonNullRef' )
      & ( localinv != exposeVersion )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
      & ( 'System_IntPtr' != 'System_Collections_IList' )
      & ( true_1 != 'IsImmutable'('System_Array') )
      & ( 'System_Collections_IList' != 'System_IComparable_1___System_String' )
      & ( true_1 = 'IsValueType'('System_Byte') )
      & ( elements != 'System_Collections_IList' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != stringLiteral0 )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt16' != 'System_Reflection_IReflect' )
      & ( 'System_Type' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerFrame != 'System_Collections_IList' )
      & ( elements != 'System_Reflection_IReflect' )
      & ( 'System_Reflection_MemberInfo' != ownerRef )
      & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
      & ( inv != exposeVersion )
      & ( 'IntQueue' != localinv )
      & ( 'SharingMode_Unshared' != 'IntQueue_tail' )
      & ( 'System_Array' != 'System_Collections_IEnumerable' )
      & ( localinv != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Boolean' )
      & ( ownerRef != 'NonNullFieldsAreInitialized' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryRef' )
      & ( true_1 = 'IsValueType'('System_IntPtr') )
      & ( 'System_Char' != 'System_ICloneable' )
      & ( 'ArrayCategoryInt' != 'System_UInt16' )
      & ( 'ArrayCategoryRef' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'System_UIntPtr' )
      & ( allocated != localinv )
      & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
      & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != exposeVersion )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IList' )
      & ( ownerFrame != 'System_Object' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != elements )
      & ( inv != 'ArrayCategoryInt' )
      & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IConvertible' != 'System_IComparable' )
      & ( 'System_Exception' != 'System_Array' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'IntQueue' != 'System_IComparable' )
      & ( ownerRef != 'System_IntPtr' )
      & ( 'System_IConvertible' = 'AsInterface'('System_IConvertible') )
      & ( true_1 = x('System_String','System_IEquatable_1___System_String') )
      & ( true_1 = x('System_Collections_IList','System_Object') )
      & ( 'ArrayCategoryRef' != 'System_UInt16' )
      & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
      & ( sharingMode != 'SharingMode_Unshared' )
      & ( 'System_Exception' != 'FirstConsistentOwner' )
      & ( elements != 'IntQueue_head' )
      & ( 'ArrayCategoryValue' != 'System_SByte' )
      & ! [X464: $int,X465: $int,X463: $int] :
          ( ( 'Rank'(X463) = X464 )
          | ( true_1 != x(typeof(X463),'IntArray'(X465,X464)) )
          | ( nullObject = X463 ) )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'System_Type' != 'System_ICloneable' )
      & ( 'IntQueue' != 'System_Array' )
      & ( 'System_IConvertible' != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IDisposable' )
      & ( localinv != 'ArrayCategoryInt' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt64' )
      & ( ownerRef != 'System_Int16' )
      & ( 'System_UInt16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'BaseClass'('IntQueue') = X4 )
      & ! [X132: $int,X133: $int,X131: $int] :
          ( ( 'IfThenElse'(X133,X131,X132) = X131 )
          | ( true_1 != X133 ) )
      & ! [X474: $int] : ( 'ClassReprInv'('ClassRepr'(X474)) = X474 )
      & ( 'System_IO_TextReader' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextReader' != 'System_Exception' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
      & ( 'System_Exception' != 'System_Int32' )
      & ( 'ArrayCategoryInt' != 'System_Int32' )
      & ( 'System_UInt32' != stringLiteral0 )
      & ( ownerFrame != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != inv )
      & ( 'IntQueue_head' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'IntQueue_tail' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_Array' )
      & ( 'SharingMode_Unshared' != 'System_Int16' )
      & ( 'ArrayCategoryInt' != 'System_Int16' )
      & ( elements != 'ArrayCategoryNonNullRef' )
      & ( 'IntQueue' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt64' )
      & ( 'System_Int16' != 'System_Char' )
      & ( true_1 = x('System_IConvertible','System_Object') )
      & ( 'System_Boolean' != 'System_Object' )
      & ( 'System_Type' != 'IntQueue' )
      & ( elements != 'System_UIntPtr' )
      & ( 'ArrayCategoryValue' != 'System_Byte' )
      & ( 'System_Boolean' != 'System_SByte' )
      & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
      & ( sharingMode != 'System_IntPtr' )
      & ( 'BaseClass'('System_MarshalByRefObject') = X0 )
      & ( 'BaseClass'('System_Type') = X8 )
      & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
      & ( $sum(int_m2147483648,1) = $sum(0,$uminus(int_2147483647)) )
      & ( 'FirstConsistentOwner' != 'System_UInt64' )
      & ( 'System_Type' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_ICollection' )
      & ( exposeVersion != 'System_UIntPtr' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 != 'IsStaticField'('IntQueue_head') )
      & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'IntQueue_elements' )
      & ( 'Program' != ownerFrame )
      & ( 'System_Boolean' != 'System_IntPtr' )
      & ! [X330: $int,X331: $int] :
          ( ( ( true_1 != 'IsImmutable'(X331) )
            & ( 'AsMutable'(X331) = X331 ) )
          | ( true_1 != x(X331,'AsMutable'(X330)) ) )
      & ( 'System_Exception' != 'IntQueue_head' )
      & ( 'IntQueue_elements' != stringLiteral0 )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = 'IsValueType'('System_UIntPtr') )
      & ( 'System_Int32' != 'System_Collections_IEnumerable' )
      & ! [X344: $int,X346: $int,X345: $int] :
          ( ( 'OneClassDown'(X344,X346) = X345 )
          | ( true_1 != x(X344,'AsDirectSubClass'(X345,X346)) ) )
      & ( 'System_Type' != 'System_Array' )
      & ( 'ArrayCategoryValue' != 'System_Boolean' )
      & ( 'System_Array' != 'System_Collections_IList' )
      & ( 'System_Type' != 'System_Char' )
      & ( 'FirstConsistentOwner' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_ICollection' )
      & ( 'IntQueue_tail' != 'System_Reflection_IReflect' )
      & ( 'System_IDisposable' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_ICollection' )
      & ( ownerFrame != 'System_Int32' )
      & ( 'System_MarshalByRefObject' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != allocated )
      & ( allocated != 'SharingMode_LockProtected' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryInt' )
      & ( 'System_Array' != 'System_UInt64' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue' != 'System_UInt64' )
      & ( 'System_UInt64' != 'IntQueue_tail' )
      & ( 'System_MarshalByRefObject' != 'System_UIntPtr' )
      & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt32' != 'System_Int64' )
      & ! [X250: $int,X249: $int] :
        ? [X251: $int] :
          ( ( true_1 = x(X251,X251) )
          & ( 'ValueArray'(X249,X250) = X251 )
          & ( true_1 = x(X251,'System_Array') ) )
      & ( localinv != 'SharingMode_LockProtected' )
      & ( 'System_String' != 'System_Int16' )
      & ( 'System_UIntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_GuardException') )
      & ( 'System_Collections_ICollection' != 'System_IComparable' )
      & ( 'System_IO_TextReader' != allocated )
      & ! [X124: $int,X125: $int] :
          ( ( 'Box'('Unbox'(X124),X124) = X124 )
          | ( nullObject = 'BoxTester'(X124,X125) ) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
      & ( localinv != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = 'IncludeInMainFrameCondition'(elements) )
      & ( 'System_SByte' != 'System_IComparable_1___System_String' )
      & ( 'System_Byte' != 'System_Collections_IEnumerable' )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable' )
      & ( sharingMode != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable_1___System_String' )
      & ! [X431: $int,X429: $int,X428: $int,X430: $int] :
        ? [X432: $int] :
          ( ( select2(X431,X429,'AsRepField'(X428,X430)) = X432 )
          & ( ( true_1 != 'IsHeap'(X431) )
            | ( ( select2(X431,X432,ownerFrame) = X430 )
              & ( select2(X431,X432,ownerRef) = X429 ) )
            | ( nullObject = X432 ) ) )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IList' )
      & ( ownerFrame != 'ArrayCategoryNonNullRef' )
      & ( 'System_Byte' != 'System_Collections_IList' )
      & ( 'System_Byte' != 'IntQueue_tail' )
      & ( 'SharingMode_Unshared' != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IConvertible' )
      & ( true_1 = x('System_String','System_IConvertible') )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'System_UInt64' )
      & ( 'IntQueue' != 'SharingMode_Unshared' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt16' )
      & ( sharingMode != 'System_Collections_IEnumerable' )
      & ( inv != sharingMode )
      & ( 'System_Collections_IEnumerable' != 'System_IDisposable' )
      & ! [X309: $int,X308: $int,X307: $int] :
          ( ( true_1 != x(X308,'ValueArray'(X307,X309)) )
          | ( 'ArrayCategoryValue' = 'ArrayCategory'(X308) ) )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X2 )
      & ( 'System_Type' != 'System_Boolean' )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Type' != 'System_UInt64' )
      & ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Reflection_MemberInfo' != 'System_SByte' )
      & ( 'System_Boolean' != 'System_Int16' )
      & ( 'System_Int16' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != exposeVersion )
      & ( 'System_String' != ownerFrame )
      & ( inv != 'IntQueue_elements' )
      & ! [X392: $int,X393: $int,X394: $int] :
        ? [X395: $int] :
          ( ( ( X392 = X395 )
            | ( true_1 != x(X392,X395) ) )
          & ( 'ValueArray'(X394,X393) = X395 ) )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X418: $int,X417: $int] :
          ? [X420: $int,X419: $int,X421: $int] :
            ( ( select2(X418,X417,ownerFrame) = X420 )
            & ( ( true_1 != 'IsHeap'(X418) )
              | sP8(X420,X419,X418,X421,X417)
              | ? [X422: $int] :
                ! [X423: $int] :
                  ( ( typeof(X422) != X423 )
                  | ( ( select2(X418,X422,ownerRef) = X419 )
                    & ( true_1 = select2(X418,X422,allocated) )
                    & ( ( select2(X418,X422,localinv) != X423 )
                      | ( select2(X418,X422,inv) != X423 ) )
                    & ( nullObject != X422 )
                    & ( select2(X418,X422,ownerFrame) = X420 ) ) )
              | ( true_1 != 'IsNotNull'(X417,'IntQueue') )
              | ( true_1 != select2(X418,X417,allocated) ) )
            & ( select2(X418,X417,ownerRef) = X419 )
            & ( select2(X418,X417,'FirstConsistentOwner') = X421 ) ) )
      & ( ownerRef != 'IntQueue_elements' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X316: $int] :
          ( ( 'IntQueue' = X316 )
          | ( true_1 != x(X316,'IntQueue') ) )
      & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
      & ( 'System_Array' != 'ArrayCategoryValue' )
      & ( 'System_Exception' != 'System_UIntPtr' )
      & ( 'Program' != 'System_Exception' )
      & ( 'System_Byte' != 'System_UInt16' )
      & ( elements != 'SharingMode_Unshared' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_String' != 'IntQueue_elements' )
      & ( 'System_IntPtr' != 'System_IComparable_1___System_String' )
      & ( 'Program' != ownerRef )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Byte' )
      & ( 'System_IO_TextReader' != 'IntQueue' )
      & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_Collections_IList' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_LockProtected' != 'PeerGroupPlaceholder' )
      & ( 'System_UIntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != ownerRef )
      & ( 'IntQueue' != 'IntQueue_tail' )
      & ( true_1 = x('System_IEquatable_1___System_String','System_Object') )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_IDisposable' )
      & ( 'System_Reflection_IReflect' != 'System_IEquatable_1___System_String' )
      & ( 'System_IntPtr' != 'System_ICloneable' )
      & ( elements != 'System_Int32' )
      & ( 'System_Exception' != elements )
      & ( 'System_Array' != 'FirstConsistentOwner' )
      & ( 'System_Array' = 'AsDirectSubClass'('System_Array',X5) )
      & ( 'System_SByte' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IList' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X255: $int,X256: $int] :
          ? [X257: $int,X259: $int,X258: $int] :
            ( ( select2(X256,X255,'FirstConsistentOwner') = X257 )
            & ( ( ( 'IntQueue_get_Tail'(X256,X255) = select2(X256,X255,'IntQueue_tail') )
                & ( 'AsPureObject'(X255) = X255 )
                & ( ( ( ( select2(X256,X259,'FirstConsistentOwner') = X257 )
                      | ( ( 'BaseClass'(X258) != select2(X256,X259,localinv) )
                        & ( true_1 = x(select2(X256,X259,inv),X258) ) ) )
                    & ( ( X257 = X259 )
                      | ( true_1 != x(select2(X256,X259,inv),X258) )
                      | ( 'BaseClass'(X258) = select2(X256,X259,localinv) ) ) )
                  | ( 'PeerGroupPlaceholder' = X258 ) ) )
              | ( true_1 != 'IsNotNull'(X255,'IntQueue') )
              | ( true_1 != 'IsHeap'(X256) )
              | sP7(X256,X258,X259)
              | ( true_1 != select2(X256,X255,allocated) ) )
            & ( select2(X256,X255,ownerRef) = X259 )
            & ( select2(X256,X255,ownerFrame) = X258 ) ) )
      & ( allocated != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IConvertible' != 'System_ICloneable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextReader' != 'System_MarshalByRefObject' )
      & ( true_1 = x('IntQueue','IntQueue') )
      & ( 'Program' != 'System_Int32' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X466: $int] :
          ? [X467: $int] :
            ( ( 'System_Console_get_Out'(X466) = X467 )
            & ? [X468: $int,X469: $int] :
                ( ( select2(X466,X467,ownerFrame) = X468 )
                & sP6(X469,X466,X468,X467)
                & ( select2(X466,X467,ownerRef) = X469 ) ) ) )
      & ( 'System_Int64' != 'System_ICloneable' )
      & ( 'System_IO_TextWriter' != 'System_Array' )
      & ( 'IntQueue' = 'DeclType'('IntQueue_head') )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int32' != 'System_Reflection_IReflect' )
      & ! [X139: $int,X140: $int,X141: $int] : ( 'ValueArrayGet'('ValueArraySet'(X140,X139,X141),X139) = X141 )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' = 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ! [X414: $int,X413: $int] :
          ( $less(X413,0)
          | $less(X414,0)
          | ( x_2($sum(X414,X413),X414) = x_2(X413,X414) ) )
      & ( 'System_UInt32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue' != 'System_Int16' )
      & ( 'System_SByte' != 'System_Char' )
      & ( sharingMode != 'ArrayCategoryRef' )
      & ( 'System_Type' != 'System_Reflection_IReflect' )
      & ( 'BaseClass'('Program') = X10 )
      & ( elements != stringLiteral0 )
      & ( 'ArrayCategoryValue' != 'System_IComparable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_MemberInfo' )
      & ( elements != exposeVersion )
      & ! [X310: $int,X311: $int] :
        ? [X312: $int] :
          ( ( x_2(X311,X310) = X312 )
          & ( ~ $less(0,X310)
            | $less(0,X311)
            | ( ~ $less(0,X312)
              & $less($sum(0,$uminus(X310)),X312) ) ) )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Collections_IList' != 'System_IConvertible' )
      & ( 'System_Exception' != 'System_Char' )
      & ! [X40: $int,X41: $int] :
        ? [X42: $int] :
          ( ( or_1(X41,X40) = X42 )
          & ( $less(X40,0)
            | $less(X41,0)
            | ( ~ $less(X42,0)
              & ~ $less($sum(X41,X40),X42) ) ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Boolean' )
      & ( 'SharingMode_Unshared' != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'System_Int64' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X282: $int,X284: $int,X283: $int,X285: $int] :
          ( ( 'IntArrayGet'('IntArraySet'(X282,X285,X283),X284) = 'IntArrayGet'(X282,X284) )
          | ( X284 = X285 ) )
      & ( 'System_Boolean' != 'System_Byte' )
      & ( 'ArrayCategoryInt' != 'System_Boolean' )
      & ( 'System_Reflection_MemberInfo' != 'System_UIntPtr' )
      & ( 'System_SByte' != 'System_Int16' )
      & ( 'SharingMode_Unshared' != 'System_Byte' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_InteropServices__MemberInfo' = 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 != 'IsImmutable'('IntQueue') )
      & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
      & ( 'System_Array' != 'System_ICloneable' )
      & ( allocated != inv )
      & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
      & ( 'IntQueue_elements' != 'System_Reflection_IReflect' )
      & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue_elements' != 'System_Collections_IList' )
      & ( 'PeerGroupPlaceholder' != 'System_UIntPtr' )
      & ( 'IntQueue_head' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('Program','Program') )
      & ( 'System_Type' != 'System_Exception' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != ownerRef )
      & ( 'IntQueue' != 'System_Collections_IList' )
      & ! [X215: $int,X214: $int,X213: $int] :
        ? [X216: $int,X217: $int] :
          ( ( 'Box'(X215,X213) = X216 )
          & ( 'AsInterface'(X214) = X217 )
          & ( ( true_1 = x(typeof(X213),X214) )
            | ( true_1 != x('UnboxedType'(X216),X217) )
            | ( X214 != X217 )
            | ( X213 != X216 ) ) )
      & ( 'ArrayCategoryValue' != 'System_IConvertible' )
      & ! [X235: $int,X236: $int] : ( 'ElementType'('ValueArray'(X235,X236)) = X235 )
      & ( true_1 = x('System_Array','System_Collections_ICollection') )
      & ! [X95: $int] :
        ? [X96: $int] :
          ( ( 'BaseClass'(X95) = X96 )
          & ( true_1 = x(X95,X96) )
          & ( ( X95 != X96 )
            | ( 'System_Object' = X95 ) ) )
      & ( 'System_UIntPtr' != 'System_IComparable' )
      & ( 'ArrayCategoryValue' != 'IntQueue_tail' )
      & ( elements != 'SharingMode_LockProtected' )
      & ( ownerRef != 'System_Byte' )
      & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != inv )
      & ( 'System_IO_TextReader' != exposeVersion )
      & ( 'System_Int16' != 'IntQueue_head' )
      & ( 'System_Object' != 'System_IDisposable' )
      & ( 'System_SByte' != 'System_UInt32' )
      & ( exposeVersion != sharingMode )
      & ( 'System_IO_TextWriter' != 'System_IComparable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IEquatable_1___System_String' )
      & ! [X268: $int,X267: $int,X269: $int,X270: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X268,X267,X270,X269)) = X270 )
      & ( 'System_IO_TextReader' != 'SharingMode_LockProtected' )
      & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = 'IncludedInModifiesStar'(exposeVersion) )
      & ( 'System_IDisposable' = 'AsInterface'('System_IDisposable') )
      & ! [X326: $int,X327: $int,X328: $int] :
          ( ( 'IntToInt'(X328,X326,X327) = X328 )
          | ( true_1 != 'InRange'(X328,X327) ) )
      & ( 'Program' != 'System_Char' )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_IReflect') )
      & ( 'Program' != 'System_Collections_ICollection' )
      & ( 'System_IntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerFrame != 'System_Collections_IEnumerable' )
      & ! [X203: $int,X202: $int,X201: $int] :
        ? [X204: $int] :
          ( ( ( true_1 = x('System_Array',X202) )
            | ( true_1 != x(X204,X202) )
            | ( X202 = X204 ) )
          & ( 'ValueArray'(X203,X201) = X204 ) )
      & ( inv != 'System_UIntPtr' )
      & ( 'SharingMode_LockProtected' != 'System_SByte' )
      & ( 'ArrayCategoryValue' != 'System_Int16' )
      & ( 'SharingMode_Unshared' != 'System_IConvertible' )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_tail') )
      & ( 'IntQueue_elements' != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerFrame != 'System_IComparable' )
      & ( 'System_IO_TextReader' != 'PeerGroupPlaceholder' )
      & ( elements != 'System_UInt16' )
      & ( 'ArrayCategoryInt' != 'System_UInt32' )
      & ( 'System_SByte' != 'System_Collections_IList' )
      & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable_1___System_String' )
      & ( 'Program' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'IntQueue_elements' != 'System_ICloneable' )
      & ( 'System_IO_TextWriter' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_tail' )
      & ( 'System_Type' != 'System_Collections_IList' )
      & ( elements != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryValue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X127: $int,X126: $int] :
        ? [X128: $int] :
          ( ( ( X126 = X128 )
            | ( X127 = X128 ) )
          & ~ $less(X126,X128)
          & ( min(X127,X126) = X128 )
          & ~ $less(X127,X128) )
      & ( 'System_IO_TextWriter' != 'System_ICloneable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IList' )
      & ( 'System_UIntPtr' != stringLiteral0 )
      & ( 'Microsoft_Contracts_GuardException' = 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X7) )
      & ( inv != 'FirstConsistentOwner' )
      & ( 'System_Collections_IEnumerable' != stringLiteral0 )
      & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable' )
      & ( 'System_UIntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_SByte' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != stringLiteral0 )
      & ( 'System_Array' != 'System_IConvertible' )
      & ( 'System_SByte' != 'System_UIntPtr' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerFrame) )
      & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextWriter' != 'System_UIntPtr' )
      & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'System_UIntPtr' )
      & ( 'Program' != elements )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_Unshared' )
      & ( exposeVersion != 'ArrayCategoryInt' )
      & ( 'System_IO_TextReader' != 'System_UIntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
      & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X108: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X108) )
      & ( allocated != 'System_Int64' )
      & ( sharingMode != 'System_IEquatable_1___System_String' )
      & ( 'System_Type' != 'IntQueue_elements' )
      & ( 'System_Collections_IEnumerable' = 'AsInterface'('System_Collections_IEnumerable') )
      & ( 'System_UInt32' != 'System_IConvertible' )
      & ( 'System_ICloneable' != stringLiteral0 )
      & ( ownerFrame != stringLiteral0 )
      & ( localinv != 'System_ICloneable' )
      & ( 'System_Boolean' != 'System_UInt16' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerRef) )
      & ( 'System_IO_TextWriter' != 'System_UInt16' )
      & ( 'System_Exception' != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_Int16' )
      & ( 'ArrayCategoryValue' != 'System_ICloneable' )
      & ( 'System_Array' != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' = 'DeclType'('NonNullFieldsAreInitialized') )
      & ( 'System_MarshalByRefObject' != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != inv )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_GuardException' )
      & ( true_1 = x('System_IO_TextWriter','System_IDisposable') )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt64' != 'System_Collections_IList' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
      & ( 'System_IComparable' != 'System_ICloneable' )
      & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
      & ( true_1 = 'IsValueType'('System_Int32') )
      & ( 'System_Reflection_ICustomAttributeProvider' = 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
      & $less(int_2147483647,int_4294967295)
      & ( 'System_Byte' != 'System_IConvertible' )
      & ( exposeVersion != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
      & ! [X337: $int,X338: $int,X339: $int,X340: $int] :
        ? [X341: $int] :
          ( ( 'BoxFunc'(X339,X338,X340,X337) = X341 )
          & ( 'UnboxedType'(X341) = X338 )
          & ( 'Box'(X339,X341) = X341 ) )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IntPtr' != 'System_IComparable' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryNonNullRef' )
      & ( 'System_IEquatable_1___System_String' != stringLiteral0 )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IDisposable' )
      & ( 'System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != elements )
      & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
      & ( 'System_UInt32' != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_Reflection_MemberInfo' )
      & ( 'System_Array' != 'System_Byte' )
      & ( 'System_UInt16' != 'IntQueue_head' )
      & ( 'System_Boolean' != 'System_Reflection_IReflect' )
      & ( true_1 = x('System_Array','System_Collections_IEnumerable') )
      & ( 'SharingMode_Unshared' != 'System_Int32' )
      & ( ownerRef != 'System_Reflection_IReflect' )
      & ( 'System_IConvertible' != 'System_Reflection_IReflect' )
      & ( inv != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryValue' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'NonNullFieldsAreInitialized' )
      & ( ownerFrame != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_elements' )
      & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X272: $int,X271: $int] :
          ( ( true_1 != x(X272,'AsImmutable'(X271)) )
          | ( ( 'AsImmutable'(X272) = X272 )
            & ( true_1 = 'IsImmutable'(X272) ) ) )
      & ( 'SharingMode_LockProtected' != 'System_Int16' )
      & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt32' )
      & ( 'Program' != 'System_Type' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Reflection_IReflect' )
      & ! [X396: $int,X398: $int,X397: $int] :
          ( ( nullObject = X396 )
          | ( true_1 != x(typeof(X396),'NonNullRefArray'(X397,X398)) )
          | ( 'Rank'(X396) = X398 ) )
      & ! [X274: $int,X273: $int] : ( 'System_Object' = typeof('ElementProxy'(X274,X273)) )
      & ( 'System_Char' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != 'System_SByte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != inv )
      & ( true_1 = 'IsValueType'('System_SByte') )
      & ( 'System_MarshalByRefObject' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
      & ( exposeVersion != 'SharingMode_Unshared' )
      & ( 'System_MarshalByRefObject' != 'System_Int16' )
      & ( 'System_UIntPtr' != 'IntQueue_elements' )
      & ( 'System_Type' = 'AsDirectSubClass'('System_Type',X8) )
      & ! [X436: $int] : ( 'TypeName'('TypeObject'(X436)) = X436 )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_head' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
      & ( 'System_Exception' != 'System_UInt32' )
      & ( 'System_Array' != exposeVersion )
      & ( 'System_IO_TextReader' != sharingMode )
      & ( 'System_Int16' != 'IntQueue_elements' )
      & ( sharingMode != 'IntQueue_elements' )
      & ! [X225: $int,X224: $int] : ( 0 = 'LBound'(X225,X224) )
      & ( 'IntQueue_head' != 'System_Collections_IList' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextReader') )
      & ( 'ArrayCategoryValue' != 'System_Collections_ICollection' )
      & ( 'IntQueue_head' != stringLiteral0 )
      & ( localinv != stringLiteral0 )
      & ( 'System_MarshalByRefObject' = 'AsMutable'('System_MarshalByRefObject') )
      & ( 'SharingMode_Unshared' != 'System_UInt32' )
      & ( 'IntQueue' = 'DeclType'('IntQueue_tail') )
      & ( 'System_Reflection_MemberInfo' != inv )
      & ! [X332: $int,X333: $int] : ( 'ElementType'('RefArray'(X333,X332)) = X333 )
      & ( sharingMode != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_String' != 'SharingMode_LockProtected' )
      & ( 'System_Exception' != stringLiteral0 )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_head' )
      & ( elements != 'System_Boolean' )
      & ( inv != 'ArrayCategoryNonNullRef' )
      & ( 'System_Int64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Collections_IList','System_Collections_ICollection') )
      & ( inv != ownerRef )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
      & ( 'System_Array' != 'IntQueue_elements' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryRef' )
      & ( 'System_UIntPtr' != 'System_Collections_IList' )
      & ( localinv != 'SharingMode_Unshared' )
      & ! [X101: $int,X100: $int] :
          ( $less(X100,1)
          | ( shr(X101,X100) = x_1(shr(X101,$sum(X100,$uminus(1))),2) ) )
      & ( 'System_Type' = 'AsImmutable'('System_Type') )
      & ( ownerFrame != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'System_Object' )
      & ! [X239: $int,X238: $int,X237: $int] :
        ? [X240: $int] :
          ( ( 'IntArray'(X239,X237) = X240 )
          & ( ( true_1 != x(X240,X238) )
            | ( X238 = X240 )
            | ( true_1 = x('System_Array',X238) ) ) )
      & ( elements != 'System_Collections_IEnumerable' )
      & ( elements != 'System_ICloneable' )
      & ( exposeVersion != 'System_IEquatable_1___System_String' )
      & ( 'System_Byte' != 'System_IDisposable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
      & ( 'System_String' != allocated )
      & ! [X199: $int,X198: $int] :
        ? [X200: $int] :
          ( ( $sum(X199,$uminus(X198)) = X200 )
          & ( $less(X198,0)
            | $less(X200,0)
            | ( x_2(X199,X198) = x_2(X200,X198) ) ) )
      & ( 'System_Int32' != 'IntQueue_elements' )
      & ( 'System_UInt32' != 'System_IntPtr' )
      & ( 'System_Exception' != 'System_Byte' )
      & ( 'System_UInt16' != 'System_Char' )
      & ! [X263: $int,X265: $int,X262: $int,X264: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X263,X265,X262,X264)) = X264 )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_IList' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextWriter' != sharingMode )
      & ( allocated != 'System_Boolean' )
      & ( 'System_String' != 'ArrayCategoryRef' )
      & ( true_1 = x('System_IComparable','System_IComparable') )
      & $less(int_9223372036854775807,int_18446744073709551615)
      & ( 'System_Exception' != 'System_IEquatable_1___System_String' )
      & ! [X77: $int,X76: $int] : ( $sum(X76,$uminus($product(x_1(X76,X77),X77))) = x_2(X76,X77) )
      & ( true_1 = 'IsValueType'('System_Boolean') )
      & ( allocated != exposeVersion )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Object') )
      & ( 'IntQueue_head' != 'IntQueue_tail' )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = X11 )
      & ( 'System_Object' != 'IntQueue_head' )
      & ( 'ArrayCategoryRef' != 'System_SByte' )
      & ! [X387: $int,X386: $int] :
          ( ( nullObject != 'BoxTester'(X386,X387) )
        <=> ( 'UnboxedType'(X386) = X387 ) )
      & ( true_1 != 'IsStaticField'(elements) )
      & ( 'SharingMode_LockProtected' != ownerFrame )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' != 'System_Boolean' )
      & ( 'IntQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IList' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Object') )
      & ( 'System_UInt16' != 'System_Collections_IList' )
      & ( true_1 = 'IsValueType'('System_Int16') )
      & ( ! [X276: $int,X275: $int] :
          ? [X278: $int,X279: $int,X277: $int] :
            ( ( select2(X276,X275,'FirstConsistentOwner') = X278 )
            & ( select2(X276,X275,ownerFrame) = X279 )
            & ( ( true_1 != 'IsHeap'(X276) )
              | ? [X280: $int] :
                ! [X281: $int] :
                  ( ( typeof(X280) != X281 )
                  | ( ( true_1 = select2(X276,X280,allocated) )
                    & ( ( select2(X276,X280,inv) != X281 )
                      | ( select2(X276,X280,localinv) != X281 ) )
                    & ( select2(X276,X280,ownerRef) = X277 )
                    & ( nullObject != X280 )
                    & ( select2(X276,X280,ownerFrame) = X279 ) ) )
              | ( true_1 != select2(X276,X275,allocated) )
              | sP4(X278,X277,X276,X279,X275)
              | ( true_1 != 'IsNotNull'(X275,'IntQueue') ) )
            & ( select2(X276,X275,ownerRef) = X277 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'ArrayCategoryRef' != 'System_UInt64' )
      & ( 'Microsoft_Contracts_GuardException' != localinv )
      & ( true_1 = x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
      & ( 'System_Exception' != 'ArrayCategoryValue' )
      & ( elements != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'PeerGroupPlaceholder' )
      & ( 'System_Exception' != ownerRef )
      & ( 'System_UIntPtr' != 'System_ICloneable' )
      & ( 'System_Type' != 'System_UInt32' )
      & ( 'ArrayCategoryRef' != 'System_IDisposable' )
      & ( allocated != 'System_Object' )
      & ( 'System_IO_TextWriter' = 'AsMutable'('System_IO_TextWriter') )
      & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_Type' )
      & ( 'System_Byte' != stringLiteral0 )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Type' )
      & ( 'FirstConsistentOwner' != 'System_SByte' )
      & ( 'System_Int64' != 'IntQueue_tail' )
      & ( exposeVersion != 'System_Boolean' )
      & ( 'System_IntPtr' != 'IntQueue_elements' )
      & ( 'System_IDisposable' != 'System_IComparable' )
      & ( 'System_UInt32' != 'IntQueue_elements' )
      & ( 'System_IConvertible' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_ICloneable' )
      & ( sharingMode != 'System_Object' )
      & ( 'System_IntPtr' != 'System_IDisposable' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_ICloneable' )
      & ( 'System_MarshalByRefObject' != 'System_ICloneable' )
      & ( 'System_UInt64' != 'IntQueue_elements' )
      & ( 'System_IO_TextReader' != 'System_Int16' )
      & ( true_1 = x('System_Reflection_IReflect','System_Reflection_IReflect') )
      & ( inv != 'System_Boolean' )
      & ( 'Program' != 'System_IComparable' )
      & ( 'System_Object' != 'System_IComparable_1___System_String' )
      & ! [X20: $int,X18: $int,X19: $int,X17: $int] :
          ( ( X17 = X19 )
          | ( 'RefArrayGet'('RefArraySet'(X18,X17,X20),X19) = 'RefArrayGet'(X18,X19) ) )
      & ( sharingMode != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'System_Int32' )
      & ( 'System_String' != 'System_Byte' )
      & ( 'System_String' != 'System_IDisposable' )
      & ( 'Program' != 'IntQueue' )
      & ( 'System_UInt16' != 'System_IComparable' )
      & ( 'System_UInt16' != stringLiteral0 )
      & ( 'ArrayCategoryInt' != 'IntQueue_head' )
      & ( 'SharingMode_Unshared' != 'System_UIntPtr' )
      & ( localinv != 'System_UInt32' )
      & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Reflection_IReflect' = 'AsInterface'('System_Reflection_IReflect') )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X189: $int] :
          ? [X190: $int] :
            ( ( 'System_Console_get_In'(X189) = X190 )
            & ? [X192: $int,X191: $int] :
                ( ( select2(X189,X190,ownerRef) = X191 )
                & sP3(X189,X190,X191,X192)
                & ( select2(X189,X190,ownerFrame) = X192 ) ) ) )
      & ( 'System_Runtime_InteropServices__Exception' = 'AsInterface'('System_Runtime_InteropServices__Exception') )
      & ( 'System_IO_TextReader' != 'System_UInt32' )
      & ( 'System_Exception' != ownerFrame )
      & ( exposeVersion != 'System_IConvertible' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IEnumerable' )
      & ( inv != 'System_Int32' )
      & ( 'SharingMode_Unshared' != ownerFrame )
      & ( 'System_UInt16' != 'System_UInt32' )
      & ( elements != 'IntQueue_elements' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
      & ! [X304: $int,X306: $int,X305: $int] :
          ( ( true_1 = 'StringEquals'(X304,X305) )
          | ( true_1 != 'StringEquals'(X306,X305) )
          | ( true_1 != 'StringEquals'(X304,X306) ) )
      & ( 'System_Type' != 'FirstConsistentOwner' )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_SByte' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Collections_IList' != 'System_IComparable' )
      & ( 'System_IO_TextReader' != 'System_SByte' )
      & ( 'System_Type' != 'System_IntPtr' )
      & ! [X130: $int,X129: $int] :
          ( ( true_1 = 'Is'(X129,X130) )
        <=> ( ( true_1 = x(typeof(X129),X130) )
            | ( nullObject = X129 ) ) )
      & ( allocated != 'IntQueue_head' )
      & ( 'System_UInt64' != 'System_IEquatable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_LockProtected' != 'System_IntPtr' )
      & ( 'System_IO_TextWriter' != 'PeerGroupPlaceholder' )
      & ( localinv != 'System_UInt16' )
      & ( elements != 'System_Char' )
      & ( 'System_IO_TextReader' != 'System_IntPtr' )
      & ( 'System_Array' != 'SharingMode_LockProtected' )
      & ( exposeVersion != 'System_UInt32' )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_IReflect' )
      & ( 'System_String' != 'IntQueue' )
      & ( 'SharingMode_Unshared' != 'SharingMode_LockProtected' )
      & ( 'System_String' != 'System_IO_TextReader' )
      & ( 'System_IO_TextReader' != 'System_Array' )
      & ( 'System_IO_TextWriter' != 'System_Exception' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
      & ( inv != 'NonNullFieldsAreInitialized' )
      & ( sharingMode != 'System_UIntPtr' )
      & ( 'System_Byte' != 'System_IntPtr' )
      & ! [X218: $int] :
          ( ( true_1 != 'IsHeap'(X218) )
          | ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X218,stringLiteral0) ) )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_tail' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
      & ( true_1 = x('System_String','System_IComparable_1___System_String') )
      & ( 'System_Type' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'SharingMode_LockProtected' != 'System_IComparable' )
      & ! [X388: $int,X389: $int,X391: $int,X390: $int] :
          ( ( true_1 != 'IsHeap'(X389) )
          | ( true_1 = 'InRange'(select2(X389,X390,'AsRangeField'(X388,X391)),X391) ) )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'ArrayCategoryValue' )
      & ( 'SharingMode_LockProtected' != 'System_UInt32' )
      & ( 'System_Type' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'IntQueue' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IDisposable' )
      & ( 'Program' != 'System_Boolean' )
      & ( 'System_MarshalByRefObject' != 'System_Int32' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
      & ( 'System_Boolean' != 'IntQueue_elements' )
      & ( 'System_Boolean' != 'System_Collections_IList' )
      & ( sharingMode != 'System_Reflection_IReflect' )
      & ( ownerRef != 'System_Object' )
      & ( 'IntQueue' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Object' != 'System_UInt64' )
      & ( 'System_Exception' != 'ArrayCategoryInt' )
      & ( 'System_IO_TextReader' != 'IntQueue_head' )
      & ( 'System_Boolean' != 'System_Int32' )
      & ( 'FirstConsistentOwner' != 'System_Int32' )
      & ( 'System_UInt32' != 'System_Char' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' = 'AsMutable'('Program') )
      & ( 'IntQueue_head' != 'System_IEquatable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'IntQueue_head' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
      & ( 'System_UIntPtr' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryInt' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != sharingMode )
      & ( 'System_String' != 'IntQueue_tail' )
      & ( 'System_Type' != 'System_SByte' )
      & ( allocated != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'IntQueue_tail' )
      & ( 'ArrayCategoryValue' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Array' )
      & ( 'ArrayCategoryRef' != 'System_UInt32' )
      & ( elements != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 != 'IsImmutable'('System_Object') )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_IEnumerable') )
      & ( 'System_Type' != 'System_UInt16' )
      & ( 'System_Runtime_InteropServices__Type' = 'AsInterface'('System_Runtime_InteropServices__Type') )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
      & ( localinv != 'ArrayCategoryValue' )
      & ( 'System_IntPtr' != 'IntQueue_tail' )
      & ( 'System_Reflection_MemberInfo' != elements )
      & ( 'System_IDisposable' != 'System_ICloneable' )
      & ( exposeVersion != 'System_Collections_ICollection' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IList' )
      & ( 'System_Object' != 'System_Int64' )
      & ( 'IntQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt16' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextWriter' != 'System_Int64' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryValue' != 'System_IEquatable_1___System_String' )
      & ( 'System_Array' != 'PeerGroupPlaceholder' )
      & ( 'FirstConsistentOwner' != 'System_Int64' )
      & ! [X360: $int,X359: $int] :
          ( ( 'AsNonNullRefField'(X359,X360) != X359 )
          | ( 'AsRefField'(X359,X360) = X359 ) )
      & ( 'System_MarshalByRefObject' != 'System_Exception' )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_elements') )
      & ( ownerFrame != 'System_IEquatable_1___System_String' )
      & ( 'System_Object' != 'System_Int16' )
      & ( 'System_UInt64' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != localinv )
      & ( inv != 'System_SByte' )
      & ( 'System_Int32' != 'IntQueue_tail' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = 'IsValueType'('System_UInt16') )
      & ( 'System_UIntPtr' != 'System_IConvertible' )
      & ( 'System_String' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_GuardException' != exposeVersion )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue' != 'ArrayCategoryNonNullRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextWriter') )
      & ( 'System_Array' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != stringLiteral0 )
      & ( 'System_Exception' != 'System_ICloneable' )
      & ( 'System_IO_TextWriter' != 'IntQueue' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( allocated != 'ArrayCategoryNonNullRef' )
      & ( 'System_IConvertible' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
      & ( 'System_Runtime_Serialization_ISerializable' = 'AsInterface'('System_Runtime_Serialization_ISerializable') )
      & ! [X366: $int,X365: $int,X364: $int] :
          ( ( true_1 != 'IsAllocated'(X366,X364) )
          | ( true_1 = 'IsAllocated'(X366,'ValueArrayGet'(X364,X365)) ) )
      & ( 'IntQueue' != stringLiteral0 )
      & ( 'System_IO_TextWriter' != stringLiteral0 )
      & ( allocated != 'System_SByte' )
      & ( 'BaseClass'('System_IO_TextReader') = X6 )
      & ( 'ArrayCategoryValue' != 'IntQueue_head' )
      & ( ownerFrame != 'System_Boolean' )
      & ( exposeVersion != 'System_Collections_IList' )
      & ( ownerFrame != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int16' )
      & ( 'System_String' != exposeVersion )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_tail' )
      & ( 'Microsoft_Contracts_ICheckedException' != stringLiteral0 )
      & ( 'SharingMode_Unshared' != 'System_Collections_IList' )
      & ( 'System_UInt64' != 'System_IComparable_1___System_String' )
      & ( exposeVersion != ownerFrame )
      & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
      & ( inv != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != 'System_ICloneable' )
      & ( 'System_IO_TextReader' != 'System_IO_TextWriter' )
      & ( 'System_Int64' != 'System_IDisposable' )
      & ( exposeVersion != 'ArrayCategoryValue' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
      & ( 'IntQueue_head' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'IntQueue' != 'ArrayCategoryValue' )
      & ( 'IntQueue' != 'System_Collections_IEnumerable' )
      & ( 'Program' != 'System_Byte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_ICloneable' )
      & ( elements != sharingMode )
      & ( elements != 'FirstConsistentOwner' )
      & ( 'System_IO_TextReader' != 'System_IConvertible' )
      & ( 'System_Boolean' != 'NonNullFieldsAreInitialized' )
      & ( 'IntQueue' != 'System_Byte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_tail' )
      & ( 'System_Int16' != 'System_Collections_ICollection' )
      & ( 'System_Int16' != 'IntQueue_tail' )
      & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Program' != 'IntQueue_head' )
      & ! [X254: $int,X252: $int,X253: $int] : ( 'IntArrayGet'('IntArraySet'(X254,X252,X253),X252) = X253 )
      & ! [X342: $int,X343: $int] : ( 'ElementType'('NonNullRefArray'(X343,X342)) = X343 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_Char' )
      & ( sharingMode != 'System_UInt64' )
      & ( true_1 = x('System_IO_TextReader','System_IDisposable') ) ),
    inference(definition_folding,[],[f34,f48,f47,f46,f45,f44,f43,f42,f41,f40]) ).

tff(f40,plain,
    ! [X192: $int,X189: $int,X191: $int] :
      ( ! [X195: $int] :
        ? [X196: $int] :
          ( ( typeof(X195) = X196 )
          & ( ( select2(X189,X195,ownerFrame) != X192 )
            | ( true_1 != select2(X189,X195,allocated) )
            | ( nullObject = X195 )
            | ( ( select2(X189,X195,localinv) = X196 )
              & ( select2(X189,X195,inv) = X196 ) )
            | ( select2(X189,X195,ownerRef) != X191 ) ) )
      | ~ sP2(X192,X189,X191) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP2])]) ).

tff(f41,plain,
    ! [X189: $int,X190: $int,X191: $int,X192: $int] :
      ( ( true_1 != 'IsHeap'(X189) )
      | ( ( true_1 = 'IsNotNull'(X190,'System_IO_TextReader') )
        & ( true_1 = select2(X189,X190,allocated) )
        & ! [X193: $int] :
          ? [X194: $int] :
            ( ( typeof(X193) = X194 )
            & ( ( nullObject = X193 )
              | ( ( select2(X189,X193,localinv) = X194 )
                & ( select2(X189,X193,inv) = X194 ) )
              | ( true_1 != select2(X189,X193,allocated) )
              | ( select2(X189,X193,ownerRef) != X191 )
              | ( select2(X189,X193,ownerFrame) != X192 ) ) )
        & sP2(X192,X189,X191)
        & ( ( true_1 != x(select2(X189,X191,inv),X192) )
          | ( 'PeerGroupPlaceholder' = X192 )
          | ( select2(X189,X191,localinv) = 'BaseClass'(X192) ) ) )
      | ~ sP3(X189,X190,X191,X192) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP3])]) ).

tff(f42,plain,
    ! [X278: $int,X277: $int,X276: $int,X279: $int,X275: $int] :
      ( ( ( ( ( ( select2(X276,X277,'FirstConsistentOwner') = X278 )
              | ( ( true_1 = x(select2(X276,X277,inv),X279) )
                & ( select2(X276,X277,localinv) != 'BaseClass'(X279) ) ) )
            & ( ( true_1 != x(select2(X276,X277,inv),X279) )
              | ( X277 = X278 )
              | ( select2(X276,X277,localinv) = 'BaseClass'(X279) ) ) )
          | ( 'PeerGroupPlaceholder' = X279 ) )
        & ( 'AsPureObject'(X275) = X275 )
        & ( 'IntQueue_get_Head'(X276,X275) = select2(X276,X275,'IntQueue_head') ) )
      | ~ sP4(X278,X277,X276,X279,X275) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP4])]) ).

tff(f43,plain,
    ! [X469: $int,X466: $int,X468: $int] :
      ( ! [X472: $int] :
        ? [X473: $int] :
          ( ( typeof(X472) = X473 )
          & ( ( select2(X466,X472,ownerRef) != X469 )
            | ( nullObject = X472 )
            | ( ( select2(X466,X472,localinv) = X473 )
              & ( select2(X466,X472,inv) = X473 ) )
            | ( true_1 != select2(X466,X472,allocated) )
            | ( select2(X466,X472,ownerFrame) != X468 ) ) )
      | ~ sP5(X469,X466,X468) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP5])]) ).

tff(f44,plain,
    ! [X469: $int,X466: $int,X468: $int,X467: $int] :
      ( ( ! [X470: $int] :
          ? [X471: $int] :
            ( ( ( select2(X466,X470,ownerRef) != X469 )
              | ( select2(X466,X470,ownerFrame) != X468 )
              | ( true_1 != select2(X466,X470,allocated) )
              | ( nullObject = X470 )
              | ( ( select2(X466,X470,localinv) = X471 )
                & ( select2(X466,X470,inv) = X471 ) ) )
            & ( typeof(X470) = X471 ) )
        & ( true_1 = select2(X466,X467,allocated) )
        & ( true_1 = 'IsNotNull'(X467,'System_IO_TextWriter') )
        & ( ( 'PeerGroupPlaceholder' = X468 )
          | ( true_1 != x(select2(X466,X469,inv),X468) )
          | ( select2(X466,X469,localinv) = 'BaseClass'(X468) ) )
        & sP5(X469,X466,X468) )
      | ( true_1 != 'IsHeap'(X466) )
      | ~ sP6(X469,X466,X468,X467) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP6])]) ).

tff(f45,plain,
    ! [X256: $int,X258: $int,X259: $int] :
      ( ? [X260: $int] :
        ! [X261: $int] :
          ( ( typeof(X260) != X261 )
          | ( ( ( select2(X256,X260,inv) != X261 )
              | ( select2(X256,X260,localinv) != X261 ) )
            & ( select2(X256,X260,ownerFrame) = X258 )
            & ( true_1 = select2(X256,X260,allocated) )
            & ( select2(X256,X260,ownerRef) = X259 )
            & ( nullObject != X260 ) ) )
      | ~ sP7(X256,X258,X259) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP7])]) ).

tff(f46,plain,
    ! [X420: $int,X419: $int,X418: $int,X421: $int,X417: $int] :
      ( ( ( ( 'PeerGroupPlaceholder' = X420 )
          | ( ( ( true_1 != x(select2(X418,X419,inv),X420) )
              | ( X419 = X421 )
              | ( 'BaseClass'(X420) = select2(X418,X419,localinv) ) )
            & ( ( ( true_1 = x(select2(X418,X419,inv),X420) )
                & ( 'BaseClass'(X420) != select2(X418,X419,localinv) ) )
              | ( select2(X418,X419,'FirstConsistentOwner') = X421 ) ) ) )
        & ( ( 'IntQueue_get_Tail'(X418,X417) = 'IntQueue_get_Head'(X418,X417) )
        <=> ( true_1 = 'IntQueue_IsEmpty'(X418,X417) ) )
        & ( 'AsPureObject'(X417) = X417 ) )
      | ~ sP8(X420,X419,X418,X421,X417) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP8])]) ).

tff(f47,plain,
    ! [X287: $int,X288: $int,X290: $int,X291: $int,X289: $int] :
      ( ( ( 'Length'(select2(X288,X287,'IntQueue_elements')) = 'IntQueue_get_Capacity'(X288,X287) )
        & ( ( 'PeerGroupPlaceholder' = X290 )
          | ( ( ( 'BaseClass'(X290) = select2(X288,X291,localinv) )
              | ( true_1 != x(select2(X288,X291,inv),X290) )
              | ( X289 = X291 ) )
            & ( ( select2(X288,X291,'FirstConsistentOwner') = X289 )
              | ( ( true_1 = x(select2(X288,X291,inv),X290) )
                & ( 'BaseClass'(X290) != select2(X288,X291,localinv) ) ) ) ) )
        & ( 'AsPureObject'(X287) = X287 ) )
      | ~ sP9(X287,X288,X290,X291,X289) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP9])]) ).

tff(f48,plain,
    ! [X56: $int,X57: $int,X60: $int,X58: $int,X59: $int] :
      ( ( ( ( 'IntQueue_get_Capacity'(X57,X56) = 'IntQueue_get_Tail'(X57,X56) )
        <=> ( true_1 = 'IntQueue_IsFull'(X57,X56) ) )
        & ( ( ( ( X58 = X60 )
              | ( 'BaseClass'(X59) = select2(X57,X60,localinv) )
              | ( true_1 != x(select2(X57,X60,inv),X59) ) )
            & ( ( ( true_1 = x(select2(X57,X60,inv),X59) )
                & ( 'BaseClass'(X59) != select2(X57,X60,localinv) ) )
              | ( select2(X57,X60,'FirstConsistentOwner') = X58 ) ) )
          | ( 'PeerGroupPlaceholder' = X59 ) )
        & ( 'AsPureObject'(X56) = X56 ) )
      | ~ sP10(X56,X57,X60,X58,X59) ),
    introduced(predicate_definition_introduction,[new_symbols(naming,[sP10])]) ).

tff(f34,plain,
    ? [X8: $int,X7: $int,X2: $int,X4: $int,X3: $int,X0: $int,X5: $int,X6: $int,X9: $int,X10: $int,X11: $int,X1: $int] :
      ( ( 'System_IConvertible' != stringLiteral0 )
      & ( true_1 != 'IsImmutable'('Program') )
      & ( 'System_String' != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'System_Collections_ICollection' )
      & ( localinv != 'FirstConsistentOwner' )
      & ( 'System_String' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X313: $int,X315: $int,X314: $int] :
          ( ( true_1 != 'IsHeap'(X314) )
          | ( true_1 != select2(X314,X315,allocated) )
          | ( true_1 = 'IsAllocated'(X314,select2(X314,X315,X313)) ) )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int32' != 'System_UInt64' )
      & ( 'IntQueue' != 'System_UInt32' )
      & ( 'SharingMode_LockProtected' != 'System_Byte' )
      & ( 'System_Object' != 'System_Collections_IList' )
      & ! [X230: $int,X229: $int] :
        ? [X231: $int] :
          ( ( true_1 = x(X231,X231) )
          & ( 'NonNullRefArray'(X230,X229) = X231 )
          & ( true_1 = x(X231,'System_Array') ) )
      & ( 'System_UIntPtr' != 'IntQueue_tail' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int16' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'IntQueue' != 'SharingMode_LockProtected' )
      & ( 'System_Boolean' != 'System_Collections_ICollection' )
      & ( 'System_Array' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue' )
      & ( localinv != 'System_Byte' )
      & ( inv != 'IntQueue_tail' )
      & ( 'ArrayCategoryValue' != 'System_UInt64' )
      & ( 'IntQueue_tail' != 'System_IComparable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Object' )
      & ( allocated != 'ArrayCategoryInt' )
      & ( 'System_IO_TextWriter' != localinv )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Type' )
      & ( exposeVersion != ownerRef )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ICheckedException' )
      & ( localinv != ownerFrame )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != inv )
      & ( 'IntQueue' != 'System_IComparable_1___System_String' )
      & ! [X241: $int] :
          ( ( ~ $less(int_18446744073709551615,X241)
            & ~ $less(X241,0) )
        <=> ( true_1 = 'InRange'(X241,'System_UInt64') ) )
      & ( 'IntQueue_tail' != 'System_IConvertible' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_GuardException' )
      & ( 'ArrayCategoryValue' != 'System_UInt16' )
      & ( ownerFrame != 'System_Byte' )
      & ( 'System_UInt16' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Type' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IEnumerable' )
      & ( exposeVersion != 'System_IComparable' )
      & ( 'System_IConvertible' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryInt' != 'System_UIntPtr' )
      & ! [X50: $int,X49: $int,X47: $int,X48: $int,X46: $int] :
        ? [X51: $int] :
          ( ? [X52: $int] :
              ( ( ( nullObject = X51 )
                | ( true_1 != 'IsHeap'(X50) )
                | ( ( select2(X50,X52,ownerFrame) = X48 )
                  & ( select2(X50,X52,ownerRef) = X46 ) ) )
              & ( 'ElementProxy'(X51,X47) = X52 ) )
          & ( select2(X50,X46,'AsElementsRepField'(X49,X48,X47)) = X51 ) )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UIntPtr' )
      & ( 'System_Int64' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'System_Int64' )
      & ( 'ArrayCategoryInt' != 'System_IComparable' )
      & ! [X450: $int,X451: $int,X449: $int] :
        ? [X452: $int] :
          ( ( 'ElementType'(X450) = X452 )
          & ( ( ( X449 != X450 )
              & ( 'RefArray'(X452,X451) = X450 )
              & ( true_1 = x(X452,X449) ) )
            | ( true_1 != x(X450,'RefArray'(X449,X451)) ) ) )
      & ( 'System_IO_TextWriter' != allocated )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextReader' != ownerFrame )
      & ( 'System_String' != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_Char' )
      & ( 'IntQueue' != 'NonNullFieldsAreInitialized' )
      & ! [X371: $int,X370: $int,X372: $int] :
          ( ( true_1 = 'System_String_Equals_System_String'(X370,X371,X372) )
        <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X370,X371,X372) ) )
      & ( ownerRef != 'ArrayCategoryValue' )
      & ( true_1 = x('System_ICloneable','System_Object') )
      & ( 'IntQueue' = 'DeclType'('IntQueue_elements') )
      & ( 'System_IO_TextReader' != 'System_ICloneable' )
      & ( 'System_Type' != allocated )
      & ! [X369: $int,X368: $int,X367: $int] :
          ( ( true_1 != x(X368,'RefArray'(X367,X369)) )
          | ( 'ArrayCategoryRef' = 'ArrayCategory'(X368) ) )
      & ( 'System_IO_TextReader' != 'System_UInt64' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerFrame) )
      & ( 'System_UInt64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_GuardException' != 'PeerGroupPlaceholder' )
      & ( 'ArrayCategoryValue' != 'System_Int64' )
      & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryRef' != 'System_IntPtr' )
      & ( 'System_Object' != 'System_Char' )
      & ( allocated != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Byte' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( localinv != 'System_Char' )
      & ( 'System_IntPtr' != 'System_Reflection_IReflect' )
      & ( true_1 = x('System_Collections_ICollection','System_Object') )
      & ( 'System_String' != 'System_Int32' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IntPtr' )
      & ( 'System_UIntPtr' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Exception' )
      & ( 'IntQueue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Collections_ICollection' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'System_UInt16' )
      & ! [X158: $int,X159: $int,X160: $int] :
          ( ( true_1 != 'IsHeap'(X158) )
          | ( true_1 = 'InRange'('IntArrayGet'(select2(X158,X159,elements),X160),'ElementType'(typeof(X159))) ) )
      & ( true_1 = x('System_Collections_IList','System_Collections_IEnumerable') )
      & ( 'System_Boolean' != 'System_UInt64' )
      & ( allocated != 'NonNullFieldsAreInitialized' )
      & ( exposeVersion != 'ArrayCategoryNonNullRef' )
      & ! [X353: $int] : ( nullObject != 'ClassRepr'(X353) )
      & ( sharingMode != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != elements )
      & ( 'System_Reflection_MemberInfo' != 'System_Object' )
      & ( 'System_SByte' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'IntQueue_elements' )
      & ( 'FirstConsistentOwner' != 'Microsoft_Contracts_ICheckedException' )
      & ( elements != 'System_Byte' )
      & ( 'System_IntPtr' != 'IntQueue_head' )
      & ( ownerRef != 'IntQueue_tail' )
      & ( 'System_String' != 'System_Type' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable_1___System_String' )
      & ( 'System_String' != 'System_ICloneable' )
      & ! [X43: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X43),'System_Type') )
      & ! [X89: $int,X88: $int,X90: $int] :
          ( ( true_1 != 'IsAllocated'(X88,X89) )
          | ( true_1 = 'IsAllocated'(X88,'RefArrayGet'(X89,X90)) ) )
      & ( 'PeerGroupPlaceholder' != 'System_IntPtr' )
      & ( 'IntQueue' != 'ArrayCategoryRef' )
      & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
      & ( 'Program' != sharingMode )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
      & ! [X399: $int,X401: $int,X402: $int,X400: $int] :
          ( ( true_1 = 'Is'(select2(X401,X402,'AsRefField'(X399,X400)),X400) )
          | ( true_1 != 'IsHeap'(X401) ) )
      & ( 'System_Reflection_MemberInfo' != 'FirstConsistentOwner' )
      & ( 'System_Type' != elements )
      & ( true_1 = x('System_IComparable_1___System_String','System_Object') )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_head' )
      & ( 'ArrayCategoryRef' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Exception' != 'System_Int64' )
      & ( inv != 'SharingMode_Unshared' )
      & ( 'System_Object' = 'DeclType'(elements) )
      & ( localinv != 'System_IComparable' )
      & ( 'IntQueue_head' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'SharingMode_Unshared' != 'System_UInt16' )
      & ! [X375: $int,X376: $int] :
        ? [X377: $int] :
          ( ( typeof(X375) = X377 )
          & ( ( select2(X376,X375,inv) != X377 )
            | ( true_1 != x(X377,'IntQueue') )
            | ( select2(X376,X375,localinv) != X377 )
            | ( true_1 != select2(X376,X375,allocated) )
            | ( ( true_1 = 'IntQueue_IsFull_1'(select2(X376,X375,exposeVersion)) )
            <=> ( true_1 = 'IntQueue_IsFull'(X376,X375) ) )
            | ( true_1 != 'IsHeap'(X376) )
            | ( nullObject = X375 ) ) )
      & ( true_1 = x('System_IComparable','System_Object') )
      & ( 'IntQueue' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_SByte' )
      & ( localinv != 'System_Object' )
      & ( 'System_Int64' != 'System_Collections_IList' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Type' != 'ArrayCategoryValue' )
      & ( true_1 != 'IncludeInMainFrameCondition'(localinv) )
      & ( inv != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Boolean' != 'System_UIntPtr' )
      & ( 'System_UInt32' != 'System_Collections_IList' )
      & ( 'IntQueue_tail' != 'System_IEquatable_1___System_String' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != 'System_Byte' )
      & ( 'PeerGroupPlaceholder' != 'System_Char' )
      & ( allocated != 'System_UInt32' )
      & ( 'System_String' != 'System_Int64' )
      & ( 'System_Array' != 'System_Int16' )
      & ( 'Program' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextWriter' = 'AsDirectSubClass'('System_IO_TextWriter',X9) )
      & ( true_1 = 'IsMemberlessType'('System_IComparable_1___System_String') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' = X9 )
      & ( 'System_String' != 'System_UInt16' )
      & ( 'System_UInt16' != 'System_IntPtr' )
      & ( 'System_Object' != 'System_UIntPtr' )
      & ( 'System_IO_TextWriter' != ownerRef )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt16' )
      & ( 'System_Type' != 'System_IConvertible' )
      & ( 'System_Exception' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Char' != 'System_IComparable_1___System_String' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_UInt32' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int64' )
      & ( true_1 = 'IsMemberlessType'('System_IComparable') )
      & ( 'System_Byte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 != 'IsStaticField'(inv) )
      & ( ownerRef != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_SByte' != 'IntQueue_head' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Char' != 'System_Reflection_IReflect' )
      & ( 'System_String' != 'System_Collections_ICollection' )
      & ( 'System_UInt32' != 'System_Collections_ICollection' )
      & ( 'PeerGroupPlaceholder' != 'System_SByte' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_ICloneable' )
      & ( 'System_Array' != 'System_IComparable' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( allocated != 'PeerGroupPlaceholder' )
      & ( elements != 'System_Int16' )
      & ! [X156: $int,X157: $int,X155: $int] :
          ( ( true_1 = 'IsAllocated'(X157,'StructGet'(X156,X155)) )
          | ( true_1 != 'IsAllocated'(X157,X156) ) )
      & ( sharingMode != 'ArrayCategoryNonNullRef' )
      & ( true_1 = x('System_Exception','System_Runtime_Serialization_ISerializable') )
      & ( 'ArrayCategoryInt' != 'IntQueue_tail' )
      & ( inv != localinv )
      & ( ownerRef != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int64' != stringLiteral0 )
      & ( 'System_Boolean' != 'IntQueue_head' )
      & ( 'System_Byte' != 'System_ICloneable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IDisposable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IEnumerable' )
      & ( 'Program' != 'System_Int64' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Char' )
      & ( ownerRef != stringLiteral0 )
      & ( 'System_Object' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int32' != stringLiteral0 )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_head' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_IReflect' )
      & ( exposeVersion != 'System_Int32' )
      & ( true_1 = 'IsValueType'('System_UInt32') )
      & ( 'FirstConsistentOwner' != 'System_UInt32' )
      & ( 'System_SByte' != 'IntQueue_elements' )
      & ( elements != 'ArrayCategoryValue' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Byte' )
      & ( 'System_String' != 'System_UInt64' )
      & ( 'System_String' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int32' != 'System_IComparable_1___System_String' )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X454: $int,X453: $int] : ~ $less('DimLength'(X453,X454),0)
      & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
      & ( 'SharingMode_Unshared' != 'System_Object' )
      & ( 'Program' != 'ArrayCategoryValue' )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__Type' )
      & ( allocated != 'System_IConvertible' )
      & ( 'System_Exception' = X7 )
      & ( 'IntQueue_elements' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'System_Object' )
      & ( 'System_IO_TextReader' != localinv )
      & ( 'System_Object' != 'System_Collections_ICollection' )
      & ( 'PeerGroupPlaceholder' != 'System_Byte' )
      & ( 'System_MarshalByRefObject' != sharingMode )
      & ( 'System_IO_TextWriter' != 'System_Reflection_MemberInfo' )
      & ( elements != 'System_IComparable' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryValue' )
      & ( allocated != 'System_Reflection_IReflect' )
      & ( elements != 'System_IDisposable' )
      & ! [X148: $int,X149: $int] :
        ? [X150: $int] :
          ( ( 'RefArray'(X149,X148) = X150 )
          & ( true_1 = x(X150,X150) )
          & ( true_1 = x(X150,'System_Array') ) )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'SharingMode_Unshared' )
      & ( true_1 = x('System_Type','System_Runtime_InteropServices__Type') )
      & ( 'SharingMode_LockProtected' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_Collections_IList' )
      & ( 'System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( sharingMode != ownerFrame )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != stringLiteral0 )
      & ( 'System_UInt64' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int64' != 'System_Char' )
      & ( 'System_IConvertible' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( elements != ownerFrame )
      & ( exposeVersion != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int32' != 'System_Int64' )
      & ( 'System_UInt32' != 'System_ICloneable' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int16' != 'System_IDisposable' )
      & ( true_1 = x('System_Array','System_ICloneable') )
      & ( 'System_Object' = X1 )
      & ( 'IntQueue_tail' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != 'System_UInt64' )
      & ( 'System_Reflection_MemberInfo' != exposeVersion )
      & ( 'System_Reflection_MemberInfo' = 'AsImmutable'('System_Reflection_MemberInfo') )
      & ( 'IntQueue_tail' != 'System_Collections_ICollection' )
      & ( allocated != 'System_UIntPtr' )
      & ( 'System_Exception' != 'System_Boolean' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != 'System_IComparable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
      & ( 'ArrayCategoryValue' != 'System_IDisposable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_ICloneable' )
      & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 != 'IsStaticField'(localinv) )
      & ( 'Program' != 'SharingMode_LockProtected' )
      & ( 'System_Reflection_MemberInfo' != 'System_IEquatable_1___System_String' )
      & ( 'System_Char' != 'IntQueue_head' )
      & ( 'SharingMode_Unshared' != 'System_Collections_IEnumerable' )
      & ( elements != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Exception' )
      & ( exposeVersion != 'System_Char' )
      & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'System_IDisposable' )
      & ( 'System_Int16' != 'System_Int32' )
      & ( 'IntQueue_head' != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IDisposable' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
      & ( 'SharingMode_LockProtected' != 'FirstConsistentOwner' )
      & ( sharingMode != 'System_UInt32' )
      & ( 'ArrayCategoryNonNullRef' != 'System_SByte' )
      & ( 'ArrayCategoryRef' != 'IntQueue_elements' )
      & ( exposeVersion != 'IntQueue_tail' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
      & ( true_1 = 'IsMemberlessType'('System_Array') )
      & ( 'ArrayCategoryValue' != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' != 'System_Byte' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
      & ( inv != 'System_Int16' )
      & ( true_1 = x('System_Array','System_Object') )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IEnumerable') )
      & ( 'ArrayCategoryInt' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryValue' != 'System_Collections_IEnumerable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IConvertible' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerFrame )
      & ( 'SharingMode_Unshared' != 'IntQueue_head' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt16' )
      & ( 'System_Int32' != 'System_UIntPtr' )
      & ( sharingMode != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'IntQueue' != 'IntQueue_elements' )
      & ( inv != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'PeerGroupPlaceholder' )
      & ( 'System_Boolean' != 'System_ICloneable' )
      & ( 'PeerGroupPlaceholder' != 'NonNullFieldsAreInitialized' )
      & ( 'System_String' = 'AsImmutable'('System_String') )
      & ( 'FirstConsistentOwner' != 'System_Char' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_Unshared' != 'FirstConsistentOwner' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryValue' )
      & ( 'System_Int16' != 'System_UInt64' )
      & ! [X460: $int,X459: $int,X458: $int] :
        ? [X461: $int] :
          ( ( 'RefArrayGet'(select2(X459,X458,elements),X460) = X461 )
          & ( ( true_1 = x(typeof(X461),'ElementType'(typeof(X458))) )
            | ( true_1 != 'IsHeap'(X459) )
            | ( nullObject = X461 ) ) )
      & ( 'SharingMode_LockProtected' != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_ICollection') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IList' )
      & ( inv != 'System_UInt16' )
      & ( ownerFrame != 'System_SByte' )
      & ( ownerRef != 'ArrayCategoryInt' )
      & ( 'System_IO_TextReader' != 'System_IDisposable' )
      & ( 'System_UInt64' != 'System_Reflection_IReflect' )
      & ( sharingMode != 'System_IComparable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
      & ( 'System_Object' = X10 )
      & ( allocated != 'System_Collections_IList' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = 'IsImmutable'('System_Reflection_MemberInfo') )
      & ( 'System_UInt16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Object' )
      & ( elements != 'System_Int64' )
      & ( 'System_Object' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IEquatable_1___System_String' = 'AsInterface'('System_IEquatable_1___System_String') )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','System_Object') )
      & ( 'System_Byte' != 'IntQueue_elements' )
      & ( ownerFrame != 'System_IntPtr' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != 'System_SByte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_GuardException' != ownerRef )
      & ( 'System_Type' != 'System_Int16' )
      & ( 'System_Char' != 'System_Collections_ICollection' )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_elements' )
      & ( 'System_SByte' != 'System_Reflection_IReflect' )
      & ( 'System_String' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
      & ( ownerRef != 'System_UInt16' )
      & ( 'SharingMode_LockProtected' != 'IntQueue_tail' )
      & ( sharingMode != 'System_Byte' )
      & ( 'System_Exception' = 'AsMutable'('System_Exception') )
      & ( exposeVersion != 'IntQueue_elements' )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_elements') )
      & ( 'SharingMode_LockProtected' != 'System_ICloneable' )
      & ( 'System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Array' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
      & ( allocated != 'IntQueue_elements' )
      & ( 'System_Exception' != 'IntQueue_elements' )
      & ( 'IntQueue' != 'System_Int64' )
      & ( 'IntQueue_head' = 'AsRangeField'('IntQueue_head','System_Int32') )
      & ( 'System_Array' != 'System_SByte' )
      & ( 'System_IntPtr' != stringLiteral0 )
      & ( localinv != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' != sharingMode )
      & ! [X355: $int,X354: $int] :
        ? [X358: $int,X356: $int,X357: $int] :
          ( ( select2(X354,X355,ownerFrame) = X357 )
          & ( select2(X354,X355,ownerRef) = X356 )
          & ( typeof(X355) = X358 )
          & ( ( ( select2(X354,X355,inv) = X358 )
              & ( select2(X354,X355,localinv) = X358 ) )
            | ( true_1 != x(select2(X354,X356,inv),X357) )
            | ( true_1 != 'IsHeap'(X354) )
            | ( select2(X354,X356,localinv) = 'BaseClass'(X357) )
            | ( 'PeerGroupPlaceholder' = X357 ) ) )
      & ( 'System_SByte' != 'System_IntPtr' )
      & ( true_1 = x('System_Array','System_Array') )
      & ( 'Microsoft_Contracts_GuardException' = 'AsMutable'('Microsoft_Contracts_GuardException') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'FirstConsistentOwner' )
      & ! [X54: $int] :
        ? [X55: $int] :
          ( ~ $less(int_2147483647,X55)
          & ( 'Length'(X54) = X55 )
          & ~ $less(X55,0) )
      & ( 'SharingMode_Unshared' != 'System_SByte' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_ICollection' )
      & ( 'System_Collections_IEnumerable' != 'System_ICloneable' )
      & ! [X12: $int,X13: $int,X14: $int] :
          ( ~ $less(X13,$sum(X14,X12))
          | ( x_2(X13,X12) != x_2(X14,X12) )
          | ~ $less(X14,X13)
          | $less(X12,2) )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Exception' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryValue' )
      & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
      & ( ownerRef != 'System_Runtime_InteropServices__Type' )
      & ( localinv != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X445: $int] :
          ( ( true_1 != 'IsValueType'(X445) )
          | ( ! [X447: $int] :
                ( ( true_1 != x(X447,X445) )
                | ( X445 = X447 ) )
            & ! [X446: $int] :
                ( ( true_1 != x(X445,X446) )
                | ( X445 = X446 ) ) ) )
      & ( localinv != 'NonNullFieldsAreInitialized' )
      & ( 'FirstConsistentOwner' != 'System_IComparable' )
      & ( 'Program' != 'System_IntPtr' )
      & ( inv != 'System_Collections_IList' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IList' )
      & ( 'System_UInt32' != 'System_Reflection_IReflect' )
      & ( allocated != 'System_IComparable' )
      & ( 'IntQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Program' != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'System_Collections_IList' )
      & ! [X168: $int,X169: $int,X167: $int] :
        ? [X170: $int] :
          ( ( 'ElementType'(X168) = X170 )
          & ( ( ( true_1 = x(X167,X170) )
              & ( 'NonNullRefArray'(X170,X169) = X168 ) )
            | ( true_1 = x('System_Array',X168) )
            | ( true_1 != x('NonNullRefArray'(X167,X169),X168) ) ) )
      & ( ownerRef != ownerFrame )
      & ( 'System_Byte' != 'System_UInt64' )
      & ( 'System_UInt32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable' )
      & ( 'ArrayCategoryInt' != 'System_IDisposable' )
      & ! [X373: $int,X374: $int] : ( 'Unbox'('Box'(X373,X374)) = X373 )
      & ( 'System_Object' != 'System_Runtime_InteropServices__Type' )
      & ! [X416: $int,X415: $int] :
          ( ( $less(X415,0)
            & $less(X416,0) )
          | ~ $less(and_1(X416,X415),0) )
      & ( 'System_Array' != 'IntQueue_head' )
      & ( 'System_String' != 'System_IComparable_1___System_String' )
      & ( exposeVersion != 'System_Object' )
      & ( 'System_IO_TextReader' = 'AsMutable'('System_IO_TextReader') )
      & ! [X336: $int,X334: $int,X335: $int] :
          ( ( true_1 != x(typeof(X336),'ValueArray'(X335,X334)) )
          | ( nullObject = X336 )
          | ( 'Rank'(X336) = X334 ) )
      & ( inv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_LockProtected' )
      & ( inv != 'IntQueue_head' )
      & ( 'System_IO_TextWriter' != 'NonNullFieldsAreInitialized' )
      & ( allocated != 'FirstConsistentOwner' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_Char' )
      & ( 'SharingMode_LockProtected' != 'System_Int64' )
      & ( ownerFrame != 'System_Int16' )
      & ( ownerFrame != 'System_Char' )
      & ( allocated != sharingMode )
      & ( 'System_Boolean' != stringLiteral0 )
      & ( 'IntQueue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UIntPtr' != 'IntQueue_head' )
      & ( 'System_IntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = 'IncludeInMainFrameCondition'(exposeVersion) )
      & ( 'System_Exception' != localinv )
      & ( 'ArrayCategoryRef' != 'IntQueue_tail' )
      & ( 'System_Char' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'PeerGroupPlaceholder' )
      & ( 'System_Array' != 'System_IComparable_1___System_String' )
      & ( 'System_Byte' != 'System_UInt32' )
      & ( true_1 = 'IsValueType'('System_UInt64') )
      & ( ownerRef != 'System_Collections_ICollection' )
      & ( localinv != 'System_IComparable_1___System_String' )
      & ( inv != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IComparable_1___System_String' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'System_IComparable' )
      & ( true_1 != 'IsStaticField'('IntQueue_elements') )
      & ( 'System_Int32' != 'System_IDisposable' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__Type' )
      & ! [X228: $int] :
          ( ( ~ $less(X228,int_m2147483648)
            & ~ $less(int_2147483647,X228) )
        <=> ( true_1 = 'InRange'(X228,'System_Int32') ) )
      & ( true_1 = x('System_Type','System_Type') )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int16' )
      & ( 'ArrayCategoryRef' != 'System_Object' )
      & ( 'System_Int64' != 'IntQueue_head' )
      & ! [X455: $int,X456: $int] :
        ? [X457: $int] :
          ( ( typeof(X455) = X457 )
          & ( ( true_1 != 'IsHeap'(X456) )
            | ( true_1 != select2(X456,X455,allocated) )
            | ( ( true_1 = 'IntQueue_IsEmpty_1'(select2(X456,X455,exposeVersion)) )
            <=> ( true_1 = 'IntQueue_IsEmpty'(X456,X455) ) )
            | ( nullObject = X455 )
            | ( select2(X456,X455,localinv) != X457 )
            | ( select2(X456,X455,inv) != X457 )
            | ( true_1 != x(X457,'IntQueue') ) ) )
      & ( 'IntQueue' != 'System_UInt16' )
      & ( 'System_IO_TextReader' != 'IntQueue_elements' )
      & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextWriter' != 'System_Collections_IEnumerable' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt32' )
      & ( 'ArrayCategoryRef' != 'System_IEquatable_1___System_String' )
      & ( 'System_Char' != 'System_IConvertible' )
      & ( 'System_String' != 'System_Collections_IList' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Exception' != 'IntQueue' )
      & ( 'System_Reflection_MemberInfo' != 'System_Byte' )
      & ( 'System_Boolean' != 'System_Int64' )
      & ( 'IntQueue_head' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_ICloneable' )
      & ( ownerRef != 'System_UInt64' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Exception' )
      & ( allocated != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
      & ( exposeVersion != 'System_UInt16' )
      & ( 'System_Int32' != 'System_UInt32' )
      & ! [X243: $int,X242: $int,X244: $int] :
        ? [X246: $int,X245: $int] :
          ( ( select2(X244,X242,ownerFrame) = X246 )
          & ( ( 'PeerGroupPlaceholder' = X246 )
            | ( 'AsPureObject'(X242) != X242 )
            | ( 'FieldDependsOnFCO'(X242,X243,select2(X244,select2(X244,X242,'FirstConsistentOwner'),exposeVersion)) = select2(X244,X242,X243) )
            | ( nullObject = X242 )
            | ( true_1 != 'IsHeap'(X244) )
            | ( true_1 != select2(X244,X242,allocated) )
            | ( true_1 != x(select2(X244,X245,inv),X246) )
            | ( 'BaseClass'(X246) = select2(X244,X245,localinv) ) )
          & ( select2(X244,X242,ownerRef) = X245 ) )
      & ( elements != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UIntPtr' )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_tail') )
      & ( 'ArrayCategoryRef' != 'IntQueue_head' )
      & ( sharingMode != 'System_Int64' )
      & ( exposeVersion != 'System_IntPtr' )
      & ! [X221: $int,X222: $int] :
        ? [X223: $int] :
          ( ( x_2(X222,X221) = X223 )
          & ( ~ $less(0,X221)
            | $less(X222,0)
            | ( $less(X223,X221)
              & ~ $less(X223,0) ) ) )
      & ( 'System_SByte' != 'System_Int64' )
      & ( 'SharingMode_Unshared' != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' != 'IntQueue_tail' )
      & ( exposeVersion != 'PeerGroupPlaceholder' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != localinv )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_SByte' )
      & ( inv != 'SharingMode_LockProtected' )
      & ( allocated != 'System_Int16' )
      & ( 'ArrayCategoryInt' != stringLiteral0 )
      & ( 'System_String' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryInt' )
      & ( 'System_Collections_IList' != 'System_Runtime_Serialization_ISerializable' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X56: $int,X57: $int] :
          ? [X58: $int,X60: $int,X59: $int] :
            ( ( select2(X57,X56,'FirstConsistentOwner') = X58 )
            & ( select2(X57,X56,ownerRef) = X60 )
            & ( select2(X57,X56,ownerFrame) = X59 )
            & ( ( true_1 != 'IsNotNull'(X56,'IntQueue') )
              | ( true_1 != select2(X57,X56,allocated) )
              | ? [X61: $int] :
                ! [X62: $int] :
                  ( ( typeof(X61) != X62 )
                  | ( ( select2(X57,X61,ownerFrame) = X59 )
                    & ( ( select2(X57,X61,inv) != X62 )
                      | ( select2(X57,X61,localinv) != X62 ) )
                    & ( true_1 = select2(X57,X61,allocated) )
                    & ( select2(X57,X61,ownerRef) = X60 )
                    & ( nullObject != X61 ) ) )
              | ( ( ( 'IntQueue_get_Capacity'(X57,X56) = 'IntQueue_get_Tail'(X57,X56) )
                <=> ( true_1 = 'IntQueue_IsFull'(X57,X56) ) )
                & ( ( ( ( X58 = X60 )
                      | ( 'BaseClass'(X59) = select2(X57,X60,localinv) )
                      | ( true_1 != x(select2(X57,X60,inv),X59) ) )
                    & ( ( ( true_1 = x(select2(X57,X60,inv),X59) )
                        & ( 'BaseClass'(X59) != select2(X57,X60,localinv) ) )
                      | ( select2(X57,X60,'FirstConsistentOwner') = X58 ) ) )
                  | ( 'PeerGroupPlaceholder' = X59 ) )
                & ( 'AsPureObject'(X56) = X56 ) )
              | ( true_1 != 'IsHeap'(X57) ) ) ) )
      & ( 'System_Char' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt32' != 'System_IDisposable' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryNonNullRef' )
      & $less(int_4294967295,int_9223372036854775807)
      & ( 'System_IO_TextWriter' != 'System_UInt64' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_IO_TextReader' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'SharingMode_Unshared' )
      & ( exposeVersion != 'System_Int64' )
      & ( 'System_Array' != 'System_Object' )
      & ( true_1 = x('System_MarshalByRefObject','System_MarshalByRefObject') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != ownerRef )
      & ( 'System_Array' = 'AsMutable'('System_Array') )
      & ( ownerRef != 'System_Char' )
      & ( 'System_Type' != exposeVersion )
      & ( 'System_MarshalByRefObject' != localinv )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'NonNullFieldsAreInitialized' != 'Microsoft_Contracts_ICheckedException' )
      & ! [X33: $int,X32: $int,X34: $int] :
          ( ( 'Rank'(X34) = X32 )
          | ( true_1 != x(typeof(X34),'RefArray'(X33,X32)) )
          | ( nullObject = X34 ) )
      & ( ownerRef != 'System_UInt32' )
      & ! [X146: $int,X147: $int] :
          ( ( true_1 = 'IsNotNull'(X147,X146) )
        <=> ( ( true_1 = 'Is'(X147,X146) )
            & ( nullObject != X147 ) ) )
      & ( 'IntQueue_tail' != 'System_IComparable_1___System_String' )
      & ( 'System_Object' = 'DeclType'(exposeVersion) )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Array' != ownerFrame )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int32' )
      & ( localinv != 'System_Int64' )
      & ( localinv != 'System_Runtime_InteropServices__Exception' )
      & ( allocated != ownerFrame )
      & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
      & ( ownerRef != 'System_UIntPtr' )
      & ( 'SharingMode_Unshared' != 'System_IEquatable_1___System_String' )
      & ( 'System_IComparable_1___System_String' != stringLiteral0 )
      & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_Unshared' != 'System_Boolean' )
      & ( 'System_Array' != elements )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_elements' )
      & ( 'SharingMode_LockProtected' != 'System_Boolean' )
      & ( inv != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_IConvertible' )
      & ( 'IntQueue' != elements )
      & ( 'System_Int64' != 'IntQueue_elements' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
      & ( 'System_Object' != 'System_IEquatable_1___System_String' )
      & ( 'System_Int32' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_GuardException' != allocated )
      & ( 'System_Object' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextReader' != 'Program' )
      & ( 'System_Object' != 'System_IntPtr' )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
      & ( inv != 'ArrayCategoryValue' )
      & ! [X329: $int] :
          ( ( 'System_String' = X329 )
          | ( true_1 != x(X329,'System_String') ) )
      & ( true_1 = 'IsMemberlessType'('System_Type') )
      & ( 'System_IO_TextWriter' != 'Program' )
      & ( true_1 = x('System_Collections_IList','System_Collections_IList') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_ICloneable' )
      & ( elements != 'NonNullFieldsAreInitialized' )
      & ( 'IntQueue' != 'System_Char' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' = X2 )
      & ( sharingMode != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Type','System_Reflection_IReflect') )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_UInt16' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'System_Int32' )
      & ( 'System_Object' != 'System_Byte' )
      & ( 'System_Char' != 'System_Collections_IList' )
      & ( localinv != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextReader' != 'System_Byte' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int64' )
      & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
      & ( true_1 = 'IsMemberlessType'('System_MarshalByRefObject') )
      & ( allocated != 'System_ICloneable' )
      & ( 'System_Exception' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != elements )
      & ( 'System_Exception' = 'AsDirectSubClass'('System_Exception',X1) )
      & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'FirstConsistentOwner' != 'IntQueue_head' )
      & ( 'IntQueue_tail' != stringLiteral0 )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'FirstConsistentOwner' != 'System_Reflection_IReflect' )
      & ( 'System_UInt64' != 'IntQueue_head' )
      & ( inv != 'ArrayCategoryRef' )
      & ( 'System_Array' != 'SharingMode_Unshared' )
      & ( localinv != 'PeerGroupPlaceholder' )
      & ( exposeVersion != 'System_Reflection_IReflect' )
      & ( 'IntQueue_tail' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'Program' )
      & ( 'SharingMode_Unshared' != 'System_ICloneable' )
      & ( localinv != 'System_IDisposable' )
      & ( true_1 != 'IsStaticField'(allocated) )
      & ( 'System_Exception' != allocated )
      & ( 'System_IO_TextWriter' != 'System_Int32' )
      & ( 'System_Boolean' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IDisposable' )
      & ( 'System_IO_TextWriter' != 'System_Boolean' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerFrame != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( elements != 'IntQueue_tail' )
      & ( 'System_Array' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != ownerFrame )
      & ( 'System_UInt64' != 'System_IComparable' )
      & ( 'System_Collections_ICollection' = 'AsInterface'('System_Collections_ICollection') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != 'System_UInt64' )
      & ( 'IntQueue_head' != 'System_ICloneable' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_IReflect' )
      & ( 'System_UInt64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Program' != stringLiteral0 )
      & ( elements != 'System_IntPtr' )
      & ( 'System_Array' != localinv )
      & ( true_1 = x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
      & ( 'Program' != 'System_Array' )
      & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int64' )
      & ! [X286: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X286) )
      & ( 'System_Collections_IEnumerable' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsNotNull'(stringLiteral0,'System_String') )
      & ! [X185: $int] : ( true_1 != 'IsMemberlessType'(typeof(X185)) )
      & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'FirstConsistentOwner' )
      & ( 'System_IComparable_1___System_String' = 'AsInterface'('System_IComparable_1___System_String') )
      & ( true_1 = x('System_IDisposable','System_Object') )
      & ( ownerRef != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerRef != 'System_Runtime_InteropServices__Exception' )
      & ! [X24: $int,X23: $int,X21: $int,X22: $int] :
          ( ( true_1 = 'IsValueType'('UnboxedType'(X22)) )
          | ( 'BoxFunc'(X22,X24,X23,X21) = X22 ) )
      & ( 'System_String' != 'System_Collections_IEnumerable' )
      & ( 'System_Type' != ownerRef )
      & ( 'PeerGroupPlaceholder' != 'System_Int16' )
      & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryValue' )
      & ( 'System_Reflection_MemberInfo' != 'System_ICloneable' )
      & ! [X111: $int,X109: $int,X110: $int] :
          ( ( 'ArrayCategoryInt' = 'ArrayCategory'(X110) )
          | ( true_1 != x(X110,'IntArray'(X111,X109)) ) )
      & ( 'System_Object' != 'System_Int32' )
      & ( 'System_MarshalByRefObject' != 'PeerGroupPlaceholder' )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
      & ( 'System_IO_TextReader' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != sharingMode )
      & ! [X67: $int,X66: $int] :
        ? [X68: $int] :
          ( ( 'Box'(X67,X66) = X68 )
          & ( ( X66 != X68 )
            | ( X66 = X67 )
            | ( true_1 != x('UnboxedType'(X68),'System_Object') ) ) )
      & ( localinv != sharingMode )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Char' )
      & ! [X362: $int,X361: $int,X363: $int] :
          ( ( 'System_String_IsInterned_System_String_notnull'(X362,X363) = 'System_String_IsInterned_System_String_notnull'(X362,X361) )
          | ( nullObject = X363 )
          | ( nullObject = X361 )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X362,X361,X363) ) )
      & ( 'ArrayCategoryRef' != 'NonNullFieldsAreInitialized' )
      & ( localinv != 'System_SByte' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IEquatable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_Unshared' )
      & ( 'System_IO_TextReader' != ownerRef )
      & ! [X175: $int,X176: $int] :
          ( ( true_1 = 'Is'(X176,X175) )
          | ( nullObject = 'As'(X176,X175) ) )
      & ( 'System_IO_TextWriter' != 'System_Collections_IList' )
      & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'SharingMode_Unshared' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerFrame != 'ArrayCategoryValue' )
      & ( 'System_Int16' != 'System_Int64' )
      & ( 'ArrayCategoryValue' != 'System_Collections_IList' )
      & ( 'System_Object' = X4 )
      & ( 'IntQueue_tail' != 'System_Collections_IEnumerable' )
      & ( 'IntQueue' != inv )
      & ( allocated != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
      & ( 'Microsoft_Contracts_GuardException' != elements )
      & ( sharingMode != 'System_Char' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryValue' )
      & ( exposeVersion != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Type' != stringLiteral0 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryInt' )
      & ( 'System_UInt64' != 'System_Char' )
      & ( 'System_Reflection_MemberInfo' != 'System_Array' )
      & ( 'System_String' != 'System_IO_TextWriter' )
      & ( true_1 = x('System_IO_TextReader','System_IO_TextReader') )
      & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UInt16' != 'IntQueue_tail' )
      & ( 'System_Object' != 'FirstConsistentOwner' )
      & ( 'System_Object' = X0 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_elements' )
      & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
      & ( 'IntQueue' != 'System_SByte' )
      & ( 'System_Reflection_MemberInfo' != 'System_Exception' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Exception' != 'System_IConvertible' )
      & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'IntQueue' != 'System_IDisposable' )
      & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
      & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Boolean' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X97: $int,X98: $int] :
        ? [X99: $int] :
          ( ( ( $less(X99,$sum(0,$uminus(X97)))
              & ~ $less(X99,0) )
            | ~ $less(X97,0)
            | $less(X98,0) )
          & ( x_2(X98,X97) = X99 ) )
      & ( exposeVersion != 'SharingMode_LockProtected' )
      & ( 'IntQueue_elements' != 'IntQueue_head' )
      & ( 'Program' = 'AsDirectSubClass'('Program',X10) )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_SByte' != 'System_ICloneable' )
      & ( true_1 != 'IsImmutable'('System_MarshalByRefObject') )
      & ( 'IntQueue' != ownerFrame )
      & ( allocated != 'System_UInt16' )
      & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IComparable_1___System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
      & ( 'Program' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( localinv != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IComparable' = 'AsInterface'('System_IComparable') )
      & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
      & ( 'System_Byte' != 'System_Char' )
      & ! [X320: $int,X319: $int] :
        ? [X321: $int] :
          ( ( select2(X320,X319,'FirstConsistentOwner') = X321 )
          & ? [X324: $int,X322: $int,X323: $int,X325: $int] :
              ( ( select2(X320,X319,ownerRef) = X324 )
              & ( select2(X320,X321,ownerFrame) = X323 )
              & ( ( select2(X320,X324,localinv) = 'BaseClass'(X325) )
                | ( 'PeerGroupPlaceholder' = X325 )
                | ( true_1 != 'IsHeap'(X320) )
                | ( true_1 != select2(X320,X319,allocated) )
                | ( true_1 != x(select2(X320,X324,inv),X325) )
                | ( nullObject = X319 )
                | ( ( nullObject != X321 )
                  & ( true_1 = select2(X320,X321,allocated) )
                  & ( ( 'BaseClass'(X323) = select2(X320,X322,localinv) )
                    | ( true_1 != x(select2(X320,X322,inv),X323) )
                    | ( 'PeerGroupPlaceholder' = X323 ) ) ) )
              & ( select2(X320,X321,ownerRef) = X322 )
              & ( select2(X320,X319,ownerFrame) = X325 ) ) )
      & ( inv != 'System_Object' )
      & ( ownerRef != 'ArrayCategoryNonNullRef' )
      & ! [X350: $int] :
          ( ( $less(X350,32768)
            & ~ $less(X350,$sum(0,$uminus(32768))) )
        <=> ( true_1 = 'InRange'(X350,'System_Int16') ) )
      & ( true_1 = x('System_Reflection_IReflect','System_Object') )
      & ( 'System_UInt16' != 'System_Int64' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_elements' )
      & ( 'BaseClass'('System_Array') = X5 )
      & ( true_1 != 'IsStaticField'('IntQueue_tail') )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt32' )
      & ! [X410: $int,X411: $int] :
        ? [X412: $int] :
          ( ( shl(X410,X411) = X412 )
          & ( $less(16,X411)
            | $less(X410,0)
            | $less(X411,0)
            | ~ $less(X410,32768)
            | ( ~ $less(X412,0)
              & ~ $less(int_2147483647,X412) ) ) )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable' )
      & ! [X161: $int,X163: $int,X164: $int,X162: $int] :
        ? [X165: $int] :
          ( ? [X166: $int] :
              ( ( 'ElementProxy'(X165,X161) = X166 )
              & ( ( ( select2(X164,X162,ownerRef) = select2(X164,X166,ownerRef) )
                  & ( select2(X164,X166,ownerFrame) = select2(X164,X162,ownerFrame) ) )
                | ( nullObject = X165 )
                | ( true_1 != 'IsHeap'(X164) ) ) )
          & ( select2(X164,X162,'AsElementsPeerField'(X163,X161)) = X165 ) )
      & ( 'System_String' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IDisposable' )
      & ( 'System_UInt16' != 'IntQueue_elements' )
      & ( 'FirstConsistentOwner' != 'System_IEquatable_1___System_String' )
      & ( ownerRef != 'ArrayCategoryRef' )
      & ( 'System_SByte' != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X2) )
      & ( 'ArrayCategoryRef' != 'System_Int64' )
      & ( 'System_UInt16' != 'System_IDisposable' )
      & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IComparable_1___System_String' != 'System_ICloneable' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != 'ArrayCategoryNonNullRef' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ! [X64: $int,X63: $int] :
        ? [X65: $int] :
          ( ( typeof(X63) = X65 )
          & ( ( true_1 != 'IsHeap'(X64) )
            | ( select2(X64,X63,inv) != X65 )
            | ( true_1 != x(X65,'IntQueue') )
            | ( 'IntQueue_get_Tail'(X64,X63) = 'IntQueue_get_Tail_1'(select2(X64,X63,exposeVersion)) )
            | ( select2(X64,X63,localinv) != X65 )
            | ( nullObject = X63 )
            | ( true_1 != select2(X64,X63,allocated) ) ) )
      & ( ownerFrame != 'PeerGroupPlaceholder' )
      & ! [X173: $int,X172: $int,X171: $int] : ( 'StructGet'('StructSet'(X172,X173,X171),X173) = X171 )
      & ( 'System_Exception' != 'System_IComparable' )
      & ( localinv != 'System_Int32' )
      & ! [X93: $int,X92: $int,X91: $int] :
        ? [X94: $int] :
          ( ( ( X92 = X94 )
            | ( true_1 != x(X92,X94) ) )
          & ( 'IntArray'(X93,X91) = X94 ) )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_head' )
      & ( exposeVersion != 'System_Collections_IEnumerable' )
      & ( true_1 = x('System_Exception','System_Exception') )
      & ( 'System_Int64' != 'System_UIntPtr' )
      & ( exposeVersion != 'System_UInt64' )
      & ( 'SharingMode_Unshared' != 'System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Type' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'SharingMode_LockProtected' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable' )
      & ( 'System_Type' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Exception' != 'System_Collections_IEnumerable' )
      & ! [X266: $int] :
          ( ( 'DimLength'(X266,0) = 'Length'(X266) )
          | ( 1 != 'Rank'(X266) ) )
      & ( 'SharingMode_Unshared' != stringLiteral0 )
      & ( 'IntQueue_head' != 'System_IConvertible' )
      & ( 'ArrayCategoryInt' != 'System_Object' )
      & ( localinv != 'System_Collections_ICollection' )
      & ( 'IntQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int16' != 'System_Collections_IEnumerable' )
      & ( true_1 != 'IsImmutable'('System_Exception') )
      & ( 'System_IO_TextReader' != 'FirstConsistentOwner' )
      & ( 'System_Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( allocated != ownerRef )
      & ( 'System_String' != 'SharingMode_Unshared' )
      & ( ownerFrame != 'System_IDisposable' )
      & ( true_1 = x('System_String','System_ICloneable') )
      & ( 'System_UIntPtr' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != 'System_UInt16' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Exception' )
      & ( exposeVersion != 'System_Byte' )
      & ( 'System_UInt64' != 'System_IntPtr' )
      & ( allocated != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' != 'FirstConsistentOwner' )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Array' != 'System_Char' )
      & ( elements != 'ArrayCategoryInt' )
      & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_Int16' != stringLiteral0 )
      & ( 'System_Collections_IEnumerable' != 'System_IEquatable_1___System_String' )
      & ( 'BaseClass'('System_IO_TextWriter') = X9 )
      & ( 'System_Exception' != inv )
      & ( 'SharingMode_LockProtected' != 'IntQueue_head' )
      & ( ownerFrame != 'System_Int64' )
      & ( true_1 = 'IsValueType'('System_Char') )
      & ( 'System_Object' = X11 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryInt' != 'System_SByte' )
      & ( 'System_Byte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Array' != ownerRef )
      & ( 'System_IO_TextReader' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Boolean' != 'System_IConvertible' )
      & ( 'ArrayCategoryNonNullRef' != 'System_IntPtr' )
      & ( 'IntQueue_elements' != 'System_IDisposable' )
      & ( inv != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryValue' != 'System_Int32' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Int32' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
      & ( exposeVersion != 'System_IComparable_1___System_String' )
      & ( 'System_Array' != 'System_UInt16' )
      & ( ownerRef != 'IntQueue_head' )
      & ! [X119: $int,X120: $int,X121: $int] :
        ? [X122: $int,X123: $int] :
          ( ( 'ElementProxy'(X121,$sum(0,$uminus(1))) = X123 )
          & ( ( ( select2(X119,X123,ownerFrame) = select2(X119,X122,ownerFrame) )
              & ( select2(X119,X123,ownerRef) = select2(X119,X122,ownerRef) ) )
            | ( true_1 != 'IsHeap'(X119) )
            | ( nullObject = X122 )
            | ( true_1 = 'IsImmutable'(typeof(X122)) )
            | ( true_1 != x(typeof(X121),'System_Array') ) )
          & ( 'RefArrayGet'(select2(X119,X121,elements),X120) = X122 ) )
      & ( inv != 'System_Int64' )
      & ( allocated != 'System_Char' )
      & ( 'FirstConsistentOwner' != 'IntQueue_tail' )
      & ! [X115: $int] :
          ( ( ~ $less(X115,$sum(0,$uminus(128)))
            & $less(X115,128) )
        <=> ( true_1 = 'InRange'(X115,'System_SByte') ) )
      & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'System_Collections_IEnumerable' )
      & ( 'System_Byte' != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_String','System_String') )
      & ( 'FirstConsistentOwner' != 'System_Byte' )
      & ( true_1 = 'IsImmutable'('System_String') )
      & ( 'System_IO_TextReader' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'FirstConsistentOwner' )
      & ( 'System_MarshalByRefObject' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'System_Char' )
      & ( 'System_IO_TextReader' != 'System_IComparable' )
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_LockProtected' )
      & ( 'System_UIntPtr' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' = 'AsDirectSubClass'('System_MarshalByRefObject',X0) )
      & ( 'System_Char' != 'System_IntPtr' )
      & ( 'ArrayCategoryValue' != stringLiteral0 )
      & ( 'System_IO_TextWriter' != 'System_Object' )
      & ( 'System_Reflection_MemberInfo' != allocated )
      & ( 'ArrayCategoryInt' != 'System_Byte' )
      & ( 'System_MarshalByRefObject' != ownerFrame )
      & ( sharingMode != stringLiteral0 )
      & ( 'NonNullFieldsAreInitialized' != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_ICloneable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt64' )
      & ( allocated != 'System_Int32' )
      & ( 'System_Array' != 'System_Int64' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryRef' )
      & ( 'System_Int64' != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != ownerFrame )
      & ( 'IntQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'PeerGroupPlaceholder' != 'System_Object' )
      & ! [X299: $int,X297: $int,X300: $int,X298: $int] :
          ( ( 'ValueArrayGet'(X297,X299) = 'ValueArrayGet'('ValueArraySet'(X297,X300,X298),X299) )
          | ( X299 = X300 ) )
      & ( localinv != 'System_Reflection_IReflect' )
      & ( 'System_Array' != allocated )
      & ( ownerRef != 'System_IConvertible' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryNonNullRef' )
      & ( 'System_IO_TextReader' != 'System_Int32' )
      & ( 'System_Int16' != 'System_IntPtr' )
      & ( 'System_Array' != 'System_IEquatable_1___System_String' )
      & ( 'System_SByte' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextWriter' != 'SharingMode_Unshared' )
      & ( 'Program' != 'System_Runtime_InteropServices__Type' )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X7 )
      & ( 'SharingMode_LockProtected' != 'System_IDisposable' )
      & ( 'System_IConvertible' != 'System_Collections_ICollection' )
      & ( allocated != 'System_UInt64' )
      & ( 'System_Array' != 'IntQueue_tail' )
      & ( 'System_Int16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryRef' != stringLiteral0 )
      & ( 'System_Char' != 'IntQueue_elements' )
      & ( 'System_UInt16' != 'System_UIntPtr' )
      & ( 'Program' != localinv )
      & ( 'System_Array' != inv )
      & ( 'Program' != 'System_UInt16' )
      & ( 'System_MarshalByRefObject' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
      & ( 'System_Collections_ICollection' != 'System_ICloneable' )
      & ( 'System_UInt64' != stringLiteral0 )
      & ( 'System_String' != 'System_Object' )
      & ! [X38: $int,X39: $int] :
          ( $less(X38,0)
          | ( x_2($sum(X39,X38),X38) = x_2(X39,X38) )
          | $less(X39,0) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryRef' )
      & ( 'System_String' != ownerRef )
      & ( 'Program' != 'FirstConsistentOwner' )
      & ( true_1 != 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
      & ( 'System_IntPtr' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'System_Int16' )
      & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
      & ( sharingMode != ownerRef )
      & ! [X433: $int,X434: $int,X435: $int] :
          ( ( true_1 != x(X433,X435) )
          | ( true_1 = x('RefArray'(X433,X434),'RefArray'(X435,X434)) ) )
      & ! [X135: $int,X134: $int] :
          ( ( true_1 != x(typeof(X134),'AsImmutable'(X135)) )
          | ( nullObject = X134 )
          | ! [X136: $int] :
            ? [X137: $int] :
              ( ( typeof(X134) = X137 )
              & ( ( true_1 != 'IsHeap'(X136) )
                | ( ! [X138: $int] :
                      ( ( X134 = X138 )
                      | ( 'PeerGroupPlaceholder' != select2(X136,X138,ownerFrame) )
                      | ( 'AsOwner'(X134,select2(X136,X138,ownerRef)) != X134 ) )
                  & ( select2(X136,X134,inv) = X137 )
                  & ( select2(X136,X134,localinv) = X137 )
                  & ( 'AsOwner'(X134,select2(X136,X134,ownerRef)) = X134 )
                  & ( 'PeerGroupPlaceholder' = select2(X136,X134,ownerFrame) ) ) ) )
          | ( 'BeingConstructed' = X134 ) )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IList') )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' != 'IntQueue_elements' )
      & ( exposeVersion != 'System_Int16' )
      & ( 'System_Byte' != 'System_Int16' )
      & ( localinv != 'System_IntPtr' )
      & ( 'System_Int32' != 'System_Collections_IList' )
      & ( 'System_String' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Int64' != 'System_Reflection_IReflect' )
      & ( true_1 = 'IsImmutable'('System_Type') )
      & ( 'System_UIntPtr' != 'System_IntPtr' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryValue' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'Program' != 'System_IEquatable_1___System_String' )
      & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextWriter' != 'System_UInt32' )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Object') )
      & ( 'System_IO_TextReader' != 'ArrayCategoryValue' )
      & ! [X197: $int] : ~ $less('StringLength'(X197),0)
      & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_Unshared' )
      & ( 'ArrayCategoryNonNullRef' != 'NonNullFieldsAreInitialized' )
      & ( 'IntQueue' != ownerRef )
      & ( 'System_Type' != 'System_Collections_ICollection' )
      & ( 'System_Char' != 'System_UIntPtr' )
      & ( 'System_Char' != 'IntQueue_tail' )
      & ( 'System_UInt16' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryInt' != 'System_ICloneable' )
      & ( 'System_Char' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_LockProtected' != 'System_Collections_ICollection' )
      & ( elements != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' != 'System_ICloneable' )
      & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Exception' != 'System_Collections_IList' )
      & ( 'ArrayCategoryRef' != 'System_Boolean' )
      & ( 'ArrayCategoryInt' != 'System_IConvertible' )
      & ( 'ArrayCategoryInt' != 'System_Char' )
      & ( 'FirstConsistentOwner' != 'System_ICloneable' )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
      & ( 'System_IO_TextReader' != stringLiteral0 )
      & ! [X112: $int,X114: $int,X113: $int] :
          ( ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X113) )
          | ( true_1 != x(X113,'NonNullRefArray'(X114,X112)) ) )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int32' )
      & ( 'BaseClass'('System_String') = X3 )
      & ( 'PeerGroupPlaceholder' != 'FirstConsistentOwner' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( inv != 'System_Reflection_IReflect' )
      & ( 'System_Type' != ownerFrame )
      & ( 'System_IO_TextReader' != 'System_Char' )
      & ( 'System_Int64' != 'System_IntPtr' )
      & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Exception','System_Runtime_InteropServices__Exception') )
      & ( 'System_MarshalByRefObject' != elements )
      & ( 'System_Collections_IList' != stringLiteral0 )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue' )
      & ( 'System_IntPtr' != 'System_IConvertible' )
      & ( 'FirstConsistentOwner' != 'System_IntPtr' )
      & ( 'System_IO_TextWriter' != 'System_MarshalByRefObject' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_UInt32' != 'IntQueue_head' )
      & ( 'SharingMode_Unshared' != 'System_Int64' )
      & ( 'SharingMode_LockProtected' != 'System_UInt16' )
      & ( 'System_Object' = X3 )
      & ( 'System_Object' != 'IntQueue_tail' )
      & ( exposeVersion != 'ArrayCategoryRef' )
      & ( exposeVersion != 'NonNullFieldsAreInitialized' )
      & ( 'System_Exception' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IComparable' != stringLiteral0 )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerFrame != 'System_UInt32' )
      & ( true_1 = x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
      & ( 'System_MarshalByRefObject' != 'SharingMode_LockProtected' )
      & ( localinv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Reflection_MemberInfo' != 'NonNullFieldsAreInitialized' )
      & ( elements != 'System_Object' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X29: $int,X30: $int] :
        ? [X31: $int] :
          ( ( ( X30 = X31 )
            | ( X29 = X31 ) )
          & ~ $less(X31,X30)
          & ~ $less(X31,X29)
          & ( max(X29,X30) = X31 ) )
      & ( ownerFrame != 'IntQueue_tail' )
      & ( 'System_Int32' != 'System_Collections_ICollection' )
      & ! [X301: $int] : ~ $less('Rank'(X301),1)
      & ( true_1 = x('System_IDisposable','System_IDisposable') )
      & ( 'System_MarshalByRefObject' != 'System_Type' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Boolean' != 'System_IComparable_1___System_String' )
      & ( ownerRef != 'System_ICloneable' )
      & ( 'IntQueue' != 'System_Object' )
      & ( 'SharingMode_LockProtected' != 'IntQueue_elements' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 != 'IsImmutable'('System_IO_TextReader') )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__Type' )
      & ( 'IntQueue_head' != 'System_IComparable' )
      & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int32' )
      & ! [X84: $int,X83: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X84,X83)) )
      & ( 'System_IO_TextReader' != 'IntQueue_tail' )
      & ( 'System_Reflection_MemberInfo' = 'AsDirectSubClass'('System_Reflection_MemberInfo',X11) )
      & ( 'System_Exception' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_Unshared' != ownerRef )
      & ( 'System_Int16' != 'System_IEquatable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != ownerFrame )
      & ( inv != 'System_ICloneable' )
      & ( 'Program' != 'System_ICloneable' )
      & ( 'System_Type' != 'System_UIntPtr' )
      & ( 'System_Byte' != 'System_Collections_ICollection' )
      & ( 'System_Collections_ICollection' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerFrame != 'NonNullFieldsAreInitialized' )
      & ( 'System_Reflection_IReflect' != 'System_ICloneable' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int16' != 'System_UIntPtr' )
      & ( localinv != 'IntQueue_head' )
      & $less(int_m9223372036854775808,int_m2147483648)
      & ( 'System_Type' != 'System_Object' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Reflection_IReflect' )
      & ( exposeVersion != 'IntQueue_head' )
      & ( true_1 = x('System_String','System_IComparable') )
      & $less(int_m2147483648,$sum(0,$uminus(100000)))
      & ( sharingMode != 'SharingMode_LockProtected' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IO_TextWriter' != 'System_IComparable' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Object' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Byte' )
      & ( 'IntQueue' != 'IntQueue_head' )
      & ! [X440: $int,X441: $int,X439: $int,X442: $int] :
          ( ( nullObject != select2(X441,X440,'AsNonNullRefField'(X442,X439)) )
          | ( true_1 != 'IsHeap'(X441) )
          | ( nullObject = X440 )
          | ( ( true_1 != select2(X441,'BeingConstructed','NonNullFieldsAreInitialized') )
            & ( 'BeingConstructed' = X440 ) ) )
      & ( sharingMode != 'System_UInt16' )
      & ( 'System_Type' != 'IntQueue_head' )
      & ( 'System_IO_TextReader' != 'System_Type' )
      & ( sharingMode != 'System_ICloneable' )
      & ( 'System_Type' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'PeerGroupPlaceholder' )
      & ! [X106: $int,X107: $int] : ( 'ElementType'('IntArray'(X107,X106)) = X107 )
      & ( 'System_IO_TextWriter' != 'System_IConvertible' )
      & ( 'System_UInt16' != 'System_Int32' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
      & ( 'System_Int32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerFrame != 'IntQueue_elements' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Char' != 'System_IComparable' )
      & ! [X153: $int,X152: $int,X151: $int,X154: $int] :
          ( ( X151 = X153 )
          | ( 'StructGet'('StructSet'(X154,X151,X152),X153) = 'StructGet'(X154,X153) ) )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt32' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_IO_TextReader' != 'System_Reflection_IReflect' )
      & ( 'System_MarshalByRefObject' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'ArrayCategoryRef' )
      & ( sharingMode != 'FirstConsistentOwner' )
      & ( true_1 = 'IsMemberlessType'('System_IEquatable_1___System_String') )
      & ! [X104: $int,X105: $int] :
          ( ( true_1 = select2(X104,'ClassRepr'(X105),allocated) )
          | ( true_1 != 'IsHeap'(X104) ) )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IList' )
      & ( 'PeerGroupPlaceholder' != 'System_UInt64' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Object' )
      & ( sharingMode != 'IntQueue_head' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Exception' )
      & ( sharingMode != 'System_Runtime_InteropServices__Type' )
      & ( ownerRef != 'System_Boolean' )
      & ( 'SharingMode_LockProtected' != stringLiteral0 )
      & ( 'IntQueue_elements' != 'System_IComparable_1___System_String' )
      & ! [X116: $int,X117: $int] :
        ? [X118: $int] :
          ( ( x_2(X117,X116) = X118 )
          & ( $less(0,X117)
            | ~ $less(X116,0)
            | ( $less(X116,X118)
              & ~ $less(0,X118) ) ) )
      & ( 'System_String' != elements )
      & ! [X78: $int,X79: $int] :
        ? [X80: $int,X81: $int,X82: $int] :
          ( ( select2(X78,X79,'IntQueue_head') = X81 )
          & ( ( true_1 != 'IsHeap'(X78) )
            | ( select2(X78,X79,localinv) = X4 )
            | ( true_1 != x(select2(X78,X79,inv),'IntQueue') )
            | ( ~ $less(X82,X80)
              & ~ $less(X80,X81)
              & ~ $less(X80,0)
              & ~ $less(X82,X81)
              & ~ $less(X81,0) ) )
          & ( 'Length'(select2(X78,X79,'IntQueue_elements')) = X82 )
          & ( select2(X78,X79,'IntQueue_tail') = X80 ) )
      & ( 'IntQueue' != 'PeerGroupPlaceholder' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'IntQueue_elements' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IConvertible' )
      & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Collections_IList' != 'System_Collections_ICollection' )
      & ( elements != 'System_IConvertible' )
      & ( 'System_SByte' != 'System_Int32' )
      & ( sharingMode != 'System_IComparable_1___System_String' )
      & ( true_1 = x('System_IO_TextWriter','System_IO_TextWriter') )
      & ( ownerFrame != 'System_UIntPtr' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryInt' )
      & ( ownerRef != 'System_IDisposable' )
      & ( 'System_Int16' != 'System_UInt32' )
      & ( 'ArrayCategoryInt' != 'NonNullFieldsAreInitialized' )
      & ( true_1 = 'IncludeInMainFrameCondition'(allocated) )
      & ( 'System_Array' != 'System_UInt32' )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_head') )
      & ( 'System_String' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'ArrayCategoryInt' )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryValue' )
      & ( 'System_MarshalByRefObject' != 'System_Boolean' )
      & ( sharingMode != 'ArrayCategoryInt' )
      & ( 'System_Type' != 'PeerGroupPlaceholder' )
      & ( ownerRef != 'System_Int32' )
      & ( 'System_Type' != sharingMode )
      & ( 'System_Byte' != 'System_Runtime_Serialization_ISerializable' )
      & ( ownerRef != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_IntPtr' )
      & ( 'System_IO_TextReader' != 'System_Collections_IList' )
      & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
      & ( 'System_IO_TextWriter' != 'System_Int16' )
      & ( 'System_Object' != 'System_ICloneable' )
      & ( ownerFrame != 'System_ICloneable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Boolean' )
      & ( 'System_Type' != 'ArrayCategoryInt' )
      & ( 'System_IO_TextWriter' != 'IntQueue_head' )
      & ( true_1 = 'IsMemberlessType'('System_IDisposable') )
      & ( 'System_SByte' != 'System_Byte' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_Reflection_MemberInfo' )
      & ( 'System_String' != 'System_IConvertible' )
      & ( 'IntQueue' != 'System_UIntPtr' )
      & ( 'System_MarshalByRefObject' != 'Program' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_tail' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Char' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Type' )
      & ( sharingMode != 'System_Boolean' )
      & ( 'System_String' != inv )
      & ( 'IntQueue_elements' != 'IntQueue_tail' )
      & ( 'Program' != 'IntQueue_tail' )
      & ( 'System_IO_TextWriter' != inv )
      & ( 'SharingMode_Unshared' != 'System_IntPtr' )
      & ( 'System_SByte' != 'System_IConvertible' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_ICollection') )
      & ( true_1 = x('System_Array','System_Collections_IList') )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_MemberInfo') )
      & ( 'Program' != 'Microsoft_Contracts_GuardException' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerRef) )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Array' != 'System_Boolean' )
      & ( 'IntQueue_elements' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt64' )
      & ( 'IntQueue_elements' = 'AsRepField'('IntQueue_elements','IntQueue') )
      & ( 'Program' != 'ArrayCategoryRef' )
      & ( sharingMode != 'System_SByte' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UIntPtr' )
      & ( 'IntQueue_tail' != 'System_Collections_IList' )
      & ( 'System_IO_TextReader' != 'System_Boolean' )
      & ( 'System_Byte' != 'IntQueue_head' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt32' != 'System_IComparable' )
      & ( sharingMode != 'PeerGroupPlaceholder' )
      & ( localinv != 'System_Int16' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_SByte' != 'System_IComparable' )
      & ( 'System_Int32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
      & ( 'System_IComparable_1___System_String' != 'System_IDisposable' )
      & ( 'Program' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'FirstConsistentOwner' )
      & ( 'System_Char' != stringLiteral0 )
      & ( 'System_Exception' != 'IntQueue_tail' )
      & ( 'System_IConvertible' != 'System_IEquatable_1___System_String' )
      & ( 'System_Exception' != 'NonNullFieldsAreInitialized' )
      & ( 'System_UInt64' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_GuardException' )
      & ( 'Microsoft_Contracts_GuardException' != 'FirstConsistentOwner' )
      & ( 'SharingMode_LockProtected' != 'NonNullFieldsAreInitialized' )
      & ! [X403: $int] :
          ( ( true_1 = 'InRange'(X403,'System_UInt16') )
        <=> ( $less(X403,65536)
            & ~ $less(X403,0) ) )
      & ! [X212: $int] :
          ( ( true_1 = select2(X212,stringLiteral0,allocated) )
          | ( true_1 != 'IsHeap'(X212) ) )
      & ( 'System_UInt32' != 'System_UIntPtr' )
      & ! [X383: $int,X382: $int,X381: $int] :
          ( ( 'IfThenElse'(X382,X381,X383) = X383 )
          | ( true_1 = X382 ) )
      & ! [X75: $int] : ( shl(X75,0) = X75 )
      & ( 'IntQueue' = 'AsMutable'('IntQueue') )
      & ( 'System_Array' != 'NonNullFieldsAreInitialized' )
      & ( 'PeerGroupPlaceholder' != 'System_Int64' )
      & ( 'System_Int64' != 'System_UInt64' )
      & ( localinv != 'ArrayCategoryRef' )
      & ( sharingMode != 'System_Int32' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_IReflect' != stringLiteral0 )
      & ( elements != localinv )
      & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Boolean' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_MemberInfo' != 'System_IntPtr' )
      & ( elements != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_MemberInfo' != 'System_IConvertible' )
      & ( 'System_String' = 'AsDirectSubClass'('System_String',X3) )
      & ( ownerFrame != 'System_IComparable_1___System_String' )
      & ( 'Program' != exposeVersion )
      & ! [X178: $int,X180: $int,X179: $int,X177: $int,X181: $int] :
          ( ( nullObject != 'RefArrayGet'(select2(X178,X179,elements),X180) )
          | ( true_1 != 'IsHeap'(X178) )
          | ( true_1 != x(typeof(X179),'NonNullRefArray'(X177,X181)) ) )
      & ! [X380: $int,X379: $int] :
          ( ( true_1 != 'Is'(X380,X379) )
          | ( 'As'(X380,X379) = X380 ) )
      & ( 'System_Reflection_MemberInfo' = X8 )
      & ! [X462: $int] :
          ( ( $less(X462,256)
            & ~ $less(X462,0) )
        <=> ( true_1 = 'InRange'(X462,'System_Byte') ) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_ICollection' )
      & ( 'System_Int16' != 'System_Reflection_IReflect' )
      & ( 'System_Int16' != 'System_IConvertible' )
      & ( 'System_Byte' != 'System_Reflection_IReflect' )
      & ! [X205: $int] :
          ( ( true_1 != 'IsValueType'('UnboxedType'(X205)) )
          | ! [X207: $int,X206: $int] :
            ? [X208: $int] :
              ( ? [X209: $int] :
                  ( ( typeof(X208) = X209 )
                  & ( ( true_1 != 'IsHeap'(X206) )
                    | ( ( select2(X206,X208,inv) = X209 )
                      & ( select2(X206,X208,localinv) = X209 ) ) ) )
              & ( 'Box'(X207,X205) = X208 ) ) )
      & ( 'IntQueue' != 'ArrayCategoryInt' )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryNonNullRef' )
      & ( 'System_MarshalByRefObject' != 'NonNullFieldsAreInitialized' )
      & ( true_1 != 'IncludeInMainFrameCondition'(inv) )
      & ( 'FirstConsistentOwner' != 'System_IConvertible' )
      & ( allocated != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_SByte' )
      & ( 'System_Array' != 'ArrayCategoryInt' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_UInt16' != 'System_UInt64' )
      & ( 'IntQueue' != 'System_Int32' )
      & ( 'System_Array' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Int64' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_IComparable' )
      & ( 'System_Object' != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Type' != 'IntQueue_tail' )
      & ( 'ArrayCategoryRef' != 'System_Collections_ICollection' )
      & ( 'System_Boolean' != 'System_Collections_IEnumerable' )
      & ( true_1 = 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
      & ( 'System_Reflection_MemberInfo' != 'System_Int32' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != 'System_Array' )
      & ( elements != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryInt' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextReader' = 'AsDirectSubClass'('System_IO_TextReader',X6) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IEquatable_1___System_String' )
      & ( inv != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X73: $int,X72: $int,X71: $int] :
        ? [X74: $int] :
          ( ( ( true_1 != x('RefArray'(X72,X71),X73) )
            | ( true_1 = x('System_Array',X73) )
            | ( ( 'RefArray'(X74,X71) = X73 )
              & ( true_1 = x(X72,X74) ) ) )
          & ( 'ElementType'(X73) = X74 ) )
      & ( 'StringLength'(stringLiteral0) = 27 )
      & ( 'System_Int64' != 'System_IComparable_1___System_String' )
      & ( inv != 'System_Char' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IEnumerable' )
      & ( 'System_Object' != 'System_UInt32' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Int64' )
      & ( ownerFrame != 'System_Collections_ICollection' )
      & ( 'System_UInt64' != 'System_ICloneable' )
      & ( 'SharingMode_LockProtected' != 'System_Char' )
      & ( ! [X287: $int,X288: $int] :
          ? [X289: $int,X291: $int,X290: $int] :
            ( ( select2(X288,X287,ownerRef) = X291 )
            & ( ( true_1 != select2(X288,X287,allocated) )
              | ( true_1 != 'IsHeap'(X288) )
              | ? [X292: $int] :
                ! [X293: $int] :
                  ( ( ( true_1 = select2(X288,X292,allocated) )
                    & ( select2(X288,X292,ownerFrame) = X290 )
                    & ( select2(X288,X292,ownerRef) = X291 )
                    & ( ( select2(X288,X292,inv) != X293 )
                      | ( select2(X288,X292,localinv) != X293 ) )
                    & ( nullObject != X292 ) )
                  | ( typeof(X292) != X293 ) )
              | ( true_1 != 'IsNotNull'(X287,'IntQueue') )
              | ( ( 'Length'(select2(X288,X287,'IntQueue_elements')) = 'IntQueue_get_Capacity'(X288,X287) )
                & ( ( 'PeerGroupPlaceholder' = X290 )
                  | ( ( ( 'BaseClass'(X290) = select2(X288,X291,localinv) )
                      | ( true_1 != x(select2(X288,X291,inv),X290) )
                      | ( X289 = X291 ) )
                    & ( ( select2(X288,X291,'FirstConsistentOwner') = X289 )
                      | ( ( true_1 = x(select2(X288,X291,inv),X290) )
                        & ( 'BaseClass'(X290) != select2(X288,X291,localinv) ) ) ) ) )
                & ( 'AsPureObject'(X287) = X287 ) ) )
            & ( select2(X288,X287,ownerFrame) = X290 )
            & ( select2(X288,X287,'FirstConsistentOwner') = X289 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( localinv != ownerRef )
      & ( 'System_Int64' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_IComparable' )
      & ( 'Program' != 'System_SByte' )
      & ( 'System_Array' != 'System_Int32' )
      & ( exposeVersion != 'System_SByte' )
      & ( 'FirstConsistentOwner' != 'System_Collections_IList' )
      & ( 'IntQueue_elements' != 'System_IConvertible' )
      & ( 'System_MarshalByRefObject' != 'System_Object' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IEnumerable' )
      & ( 'Program' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Int32' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Byte' != 'System_Int32' )
      & ( 'FirstConsistentOwner' != 'IntQueue_elements' )
      & ( true_1 = 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'IntQueue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( true_1 = 'IsMemberlessType'('System_ICloneable') )
      & ( 'SharingMode_LockProtected' != 'System_Collections_IEnumerable' )
      & ( 'System_Exception' != exposeVersion )
      & ! [X16: $int,X15: $int] : ( $sum('DimLength'(X16,X15),$uminus(1)) = 'UBound'(X16,X15) )
      & ( 'System_String' != 'ArrayCategoryValue' )
      & ! [X406: $int,X408: $int,X407: $int] :
        ? [X409: $int] :
          ( ( select2(X408,X407,'AsPeerField'(X406)) = X409 )
          & ( ( true_1 != 'IsHeap'(X408) )
            | ( nullObject = X409 )
            | ( ( select2(X408,X407,ownerFrame) = select2(X408,X409,ownerFrame) )
              & ( select2(X408,X409,ownerRef) = select2(X408,X407,ownerRef) ) ) ) )
      & ( localinv != 'System_Boolean' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
      & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
      & ! [X188: $int,X187: $int,X186: $int] :
          ( ( ( true_1 = 'StringEquals'(X188,X187) )
            | ( X187 != X188 ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X186,X188,X187) )
          <=> ( true_1 = 'StringEquals'(X188,X187) ) )
          & ( ( true_1 = 'StringEquals'(X187,X188) )
          <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X186,X188,X187) ) ) )
      & ( 'System_Runtime_Serialization_ISerializable' != stringLiteral0 )
      & ( ownerFrame != 'System_UInt64' )
      & ( 'System_Collections_ICollection' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != allocated )
      & ( 'System_Reflection_MemberInfo' != 'System_Char' )
      & ( 'System_IntPtr' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_Collections_IList' )
      & ( true_1 != 'IsStaticField'(exposeVersion) )
      & ( 'System_Char' != 'System_Runtime_InteropServices__Type' )
      & ( ownerRef != 'System_Int64' )
      & ( 'ArrayCategoryValue' != 'System_Object' )
      & ( 'System_UInt64' != 'System_IDisposable' )
      & ( allocated != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != 'System_Object' )
      & ( 'System_String' != 'PeerGroupPlaceholder' )
      & ( 'System_Type' != localinv )
      & ( 'System_IO_TextReader' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int16' != 'System_ICloneable' )
      & ( 'System_Type' != 'ArrayCategoryRef' )
      & ( allocated != 'System_IComparable_1___System_String' )
      & ( elements != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X294: $int,X295: $int] :
        ? [X296: $int] :
          ( ( typeof(X294) = X296 )
          & ( ( true_1 != 'IsHeap'(X295) )
            | ( select2(X295,X294,inv) != X296 )
            | ( nullObject = X294 )
            | ( select2(X295,X294,localinv) != X296 )
            | ( 'IntQueue_get_Capacity_1'(select2(X295,X294,exposeVersion)) = 'IntQueue_get_Capacity'(X295,X294) )
            | ( true_1 != x(X296,'IntQueue') )
            | ( true_1 != select2(X295,X294,allocated) ) ) )
      & ( 'System_String' != 'System_UInt32' )
      & ( 'System_SByte' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Exception' != 'SharingMode_LockProtected' )
      & ( true_1 = x('System_IConvertible','System_IConvertible') )
      & ( 'System_Int64' != 'System_Collections_ICollection' )
      & ( 'System_Int64' != 'System_Collections_IEnumerable' )
      & ( 'Program' != 'System_UIntPtr' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'System_Boolean' )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_MarshalByRefObject' != 'IntQueue' )
      & ( 'IntQueue_tail' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
      & ( ownerFrame != 'System_IConvertible' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_IReflect' )
      & ! [X347: $int,X348: $int] :
        ? [X349: $int] :
          ( ( typeof(X348) = X349 )
          & ( ( true_1 != 'IsHeap'(X347) )
            | ( nullObject = X348 )
            | ( ( select2(X347,X348,localinv) = X349 )
              & ( select2(X347,X348,inv) = X349 ) )
            | ( true_1 != x(X349,'System_Array') ) ) )
      & ( ownerRef != 'FirstConsistentOwner' )
      & ( elements != 'System_SByte' )
      & ( 'System_Int16' != 'System_IComparable' )
      & ( 'System_UInt64' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_MemberInfo' != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable' )
      & ( elements != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Char' != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'System_Int16' )
      & ( 'BaseClass'('System_Exception') = X1 )
      & ( 'ArrayCategoryRef' != 'System_Int16' )
      & $less(100000,int_2147483647)
      & ( 'System_IO_TextReader' != 'SharingMode_Unshared' )
      & ( 'System_Exception' != 'PeerGroupPlaceholder' )
      & ( 'ArrayCategoryInt' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Type' != 'System_Int32' )
      & ( 'System_Runtime_InteropServices__Exception' != stringLiteral0 )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_tail' )
      & ( 'System_IO_TextWriter' != 'FirstConsistentOwner' )
      & ! [X425: $int,X426: $int,X424: $int] :
          ( ( true_1 = x('NonNullRefArray'(X425,X426),'NonNullRefArray'(X424,X426)) )
          | ( true_1 != x(X425,X424) ) )
      & ( 'IntQueue' != exposeVersion )
      & ( 'System_String' != 'System_MarshalByRefObject' )
      & ( 'System_Byte' != 'System_Int64' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable_1___System_String' )
      & ( 'System_Reflection_IReflect' != 'System_IComparable' )
      & ( 'System_String' != 'FirstConsistentOwner' )
      & ( true_1 = x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
      & ( 'System_Type' != inv )
      & ( elements != 'System_UInt32' )
      & ( 'System_Array' != 'System_IntPtr' )
      & ( 'IntQueue_tail' = 'AsRangeField'('IntQueue_tail','System_Int32') )
      & ( 'System_String' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextWriter' != ownerFrame )
      & ( elements != 'System_Collections_ICollection' )
      & ( localinv != 'IntQueue_elements' )
      & ( 'IntQueue_head' != 'System_Reflection_IReflect' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_ICollection' )
      & ( 'System_UInt16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_IList' = 'AsInterface'('System_Collections_IList') )
      & ( exposeVersion != 'System_ICloneable' )
      & ( exposeVersion != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerRef != 'PeerGroupPlaceholder' )
      & ( allocated != 'SharingMode_Unshared' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_ICloneable' )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
      & ( 'System_MarshalByRefObject' != 'IntQueue_elements' )
      & ( 'System_Reflection_MemberInfo' != 'SharingMode_LockProtected' )
      & ( 'System_IComparable_1___System_String' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'NonNullFieldsAreInitialized' )
      & ( allocated != 'System_Byte' )
      & ( 'System_SByte' != stringLiteral0 )
      & ( 'Program' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IDisposable' )
      & ! [X427: $int] :
          ( ( true_1 = 'InRange'(X427,'System_Int64') )
        <=> ( ~ $less(int_9223372036854775807,X427)
            & ~ $less(X427,int_m9223372036854775808) ) )
      & ( ownerFrame != 'FirstConsistentOwner' )
      & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Object') )
      & ( 'System_MarshalByRefObject' != stringLiteral0 )
      & ( localinv != 'System_UIntPtr' )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable_1___System_String' )
      & ( 'System_Object' != stringLiteral0 )
      & ( 'System_Exception' != 'System_UInt16' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Exception' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
      & ( 'IntQueue_elements' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_SByte' != 'IntQueue_tail' )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable' )
      & ( inv != 'System_Byte' )
      & ( 'System_String' != localinv )
      & ( 'System_Byte' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_IList' != 'System_ICloneable' )
      & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
      & ( 'System_Boolean' != 'IntQueue_tail' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_IEquatable_1___System_String' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'System_IntPtr' )
      & ( 'System_Object' != 'System_SByte' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( true_1 = x('System_Type','System_Object') )
      & ( 'Program' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryValue' != 'System_Char' )
      & ( sharingMode != 'System_IConvertible' )
      & ( 'IntQueue' != 'System_IEquatable_1___System_String' )
      & ( ownerFrame != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Int32' != 'IntQueue_head' )
      & ( 'System_Int32' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextReader' != inv )
      & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
      & ( 'ArrayCategoryValue' != 'IntQueue_elements' )
      & ! [X183: $int,X182: $int] :
        ? [X184: $int] :
          ( ( true_1 = x(X184,X184) )
          & ( 'IntArray'(X182,X183) = X184 )
          & ( true_1 = x(X184,'System_Array') ) )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_IReflect' )
      & ( 'System_IDisposable' != stringLiteral0 )
      & ( ownerRef != 'System_IComparable' )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Object') )
      & ( true_1 = x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
      & ( ownerFrame != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
      & ( 'System_Reflection_MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
      & ! [X438: $int,X437: $int] :
          ( ( true_1 != 'IsHeap'(X437) )
          | ( true_1 != x(typeof(X438),'System_Array') )
          | ( true_1 != 'IsAllocated'(X437,X438) )
          | ( true_1 = 'IsAllocated'(X437,'ElementProxy'(X438,$sum(0,$uminus(1)))) ) )
      & ( true_1 != 'IsImmutable'('System_IO_TextWriter') )
      & ( ownerRef != 'System_SByte' )
      & ( 'PeerGroupPlaceholder' != 'System_Int32' )
      & ( 'Program' != 'System_UInt64' )
      & ( localinv != 'ArrayCategoryNonNullRef' )
      & ! [X174: $int] :
          ( ( $less(X174,65536)
            & ~ $less(X174,0) )
        <=> ( true_1 = 'InRange'(X174,'System_Char') ) )
      & ( 'System_Type' != 'System_Int64' )
      & ( 'IntQueue_elements' != 'System_Collections_ICollection' )
      & ( 'System_Object' != 'System_UInt16' )
      & ( 'System_UInt32' != 'IntQueue_tail' )
      & ( 'System_Boolean' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_ICloneable' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
      & ( 'System_Collections_IEnumerable' != 'System_Collections_ICollection' )
      & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
      & ( 'ArrayCategoryRef' != 'System_Byte' )
      & ( 'System_MarshalByRefObject' = X6 )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'FirstConsistentOwner' != stringLiteral0 )
      & ( allocated != 'System_IntPtr' )
      & ( 'ArrayCategoryRef' != 'System_IComparable' )
      & ( 'System_Exception' != 'System_IntPtr' )
      & ( inv != 'System_UInt64' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt32' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != 'System_Object' )
      & ( true_1 = x('System_String','System_Collections_IEnumerable') )
      & ( 'System_Type' != 'System_Reflection_MemberInfo' )
      & ( 'System_MarshalByRefObject' != 'SharingMode_Unshared' )
      & ( 'System_String' != 'System_Exception' )
      & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
      & ( true_1 = 'IsMemberlessType'('System_IConvertible') )
      & ( 'ArrayCategoryValue' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ICheckedException' = 'AsInterface'('Microsoft_Contracts_ICheckedException') )
      & ( allocated != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue' != allocated )
      & ( 'System_UInt16' != 'System_ICloneable' )
      & ( true_1 = 'IncludedInModifiesStar'(elements) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Array' )
      & ( 'System_Int32' != 'System_IComparable' )
      & ( allocated != 'ArrayCategoryValue' )
      & ( 'System_String' != 'IntQueue_head' )
      & ( 'IntQueue_head' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'IntQueue_head' )
      & ( 'Program' != 'System_IConvertible' )
      & ( 'System_Int32' != 'System_Char' )
      & ( 'System_IConvertible' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt16' != 'System_IConvertible' )
      & ( inv != 'System_Collections_ICollection' )
      & ( 'System_String' != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryValue' != 'FirstConsistentOwner' )
      & ( 'System_Collections_ICollection' != stringLiteral0 )
      & ( 'IntQueue_tail' != 'System_ICloneable' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Int16' != 'System_UInt16' )
      & ( 'System_Object' = X5 )
      & ( 'System_UInt16' != 'System_IEquatable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Exception' != 'ArrayCategoryRef' )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
      & ! [X378: $int] : ( shr(X378,0) = X378 )
      & ( sharingMode != 'System_Runtime_InteropServices__Exception' )
      & ( 'FirstConsistentOwner' != 'System_UInt16' )
      & ( localinv != 'System_UInt64' )
      & ( inv != 'System_Runtime_InteropServices__Exception' )
      & ( elements != 'System_UInt64' )
      & ( 'System_IO_TextReader' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Array' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_ICollection' )
      & ( ownerFrame != 'System_UInt16' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' = 'AsDirectSubClass'('IntQueue',X4) )
      & ( 'System_Type' != 'SharingMode_LockProtected' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_GuardException' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_String' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X233: $int,X232: $int] :
        ? [X234: $int] :
          ( ( ( nullObject = X233 )
            | ( true_1 != select2(X232,X233,allocated) )
            | ( 'IntQueue_get_Head'(X232,X233) = 'IntQueue_get_Head_1'(select2(X232,X233,exposeVersion)) )
            | ( true_1 != x(X234,'IntQueue') )
            | ( select2(X232,X233,localinv) != X234 )
            | ( select2(X232,X233,inv) != X234 )
            | ( true_1 != 'IsHeap'(X232) ) )
          & ( typeof(X233) = X234 ) )
      & ! [X87: $int,X86: $int,X85: $int] : ( 'RefArrayGet'('RefArraySet'(X87,X85,X86),X85) = X86 )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( localinv != 'IntQueue_tail' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IDisposable' )
      & ( 'System_Collections_IList' != 'System_IDisposable' )
      & ( $sum(int_m9223372036854775808,1) = $sum(0,$uminus(int_9223372036854775807)) )
      & ( 'System_Byte' != 'System_IComparable' )
      & ( localinv != 'System_Collections_IList' )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Object') )
      & ( true_1 = 'IsValueType'('System_Int64') )
      & ( 'System_IO_TextReader' != 'System_Reflection_MemberInfo' )
      & ( 'System_UInt32' != 'System_UInt64' )
      & ( 'ArrayCategoryRef' != 'System_Collections_IList' )
      & ( ownerFrame != 'IntQueue_head' )
      & ( 'System_Object' != 'System_Collections_IEnumerable' )
      & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
      & ! [X448: $int] :
          ( ( ~ $less(int_4294967295,X448)
            & ~ $less(X448,0) )
        <=> ( true_1 = 'InRange'(X448,'System_UInt32') ) )
      & ( 'ArrayCategoryInt' != 'System_Collections_ICollection' )
      & ( allocated != 'System_IDisposable' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IList' )
      & ( elements != 'PeerGroupPlaceholder' )
      & ( 'System_Exception' != sharingMode )
      & ( 'Program' != allocated )
      & ( 'System_SByte' != 'System_UInt64' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_elements' )
      & ( 'Program' != 'IntQueue_elements' )
      & ( 'System_Int32' != 'System_ICloneable' )
      & ( 'System_String' != 'ArrayCategoryInt' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_ICollection' )
      & ( 'System_MarshalByRefObject' != ownerRef )
      & ( 'ArrayCategoryNonNullRef' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerRef != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != stringLiteral0 )
      & ! [X219: $int,X220: $int] :
          ( ( true_1 = select2(X220,X219,allocated) )
          | ( true_1 != 'IsAllocated'(X220,X219) ) )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( ownerRef != 'System_IComparable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Type' )
      & ! [X53: $int] : ( true_1 != x(typeof('ClassRepr'(X53)),'System_Object') )
      & ( 'System_Reflection_MemberInfo' != 'System_Int16' )
      & ( true_1 = x('System_ICloneable','System_ICloneable') )
      & ( allocated != 'IntQueue_tail' )
      & ( 'System_IO_TextWriter' != 'System_Byte' )
      & ! [X26: $int,X27: $int,X25: $int] :
        ? [X28: $int] :
          ( ( 'ElementType'(X27) = X28 )
          & ( ( ( X26 != X27 )
              & ( true_1 = x(X28,X26) )
              & ( 'NonNullRefArray'(X28,X25) = X27 ) )
            | ( true_1 != x(X27,'NonNullRefArray'(X26,X25)) ) ) )
      & ! [X143: $int,X144: $int,X142: $int] :
        ? [X145: $int] :
          ( ( typeof(X142) = X145 )
          & ( ( ( true_1 = x(X145,'System_Array') )
              & ( 'Rank'(X142) = X143 )
              & ( true_1 = x(X144,'ElementType'(X145)) ) )
            | ( true_1 != 'NonNullRefArrayRaw'(X142,X144,X143) ) ) )
      & ( 'System_IO_TextWriter' != 'System_Char' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UIntPtr' )
      & ( 'System_Array' != sharingMode )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt16' )
      & ( 'ArrayCategoryRef' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_String' != 'System_SByte' )
      & ! [X69: $int,X70: $int] :
          ( $less(X69,1)
          | ( shl(X70,X69) = $product(shl(X70,$sum(X69,$uminus(1))),2) ) )
      & ( 'IntQueue_elements' = 'AsNonNullRefField'('IntQueue_elements','IntArray'('System_Int32',1)) )
      & ( 'System_MarshalByRefObject' != exposeVersion )
      & ( 'System_Reflection_IReflect' != 'System_IDisposable' )
      & ( 'SharingMode_Unshared' != 'System_UInt64' )
      & ( 'System_ICloneable' = 'AsInterface'('System_ICloneable') )
      & ( 'System_String' != sharingMode )
      & ( 'System_Reflection_MemberInfo' != sharingMode )
      & ( 'FirstConsistentOwner' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != stringLiteral0 )
      & ( 'System_Int16' != 'System_Collections_IList' )
      & ( 'IntQueue_head' != 'System_IDisposable' )
      & ( inv != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryInt' != 'System_IntPtr' )
      & ! [X35: $int,X37: $int,X36: $int] :
          ( ( true_1 != select2(X36,X35,allocated) )
          | ( true_1 = select2(X36,select2(X36,X35,X37),allocated) )
          | ( true_1 != 'IsHeap'(X36) ) )
      & ( localinv != 'System_IConvertible' )
      & ( ownerFrame != 'ArrayCategoryInt' )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_head') )
      & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
      & ! [X227: $int,X226: $int] :
          ( ( 'PeerGroupPlaceholder' = select2(X227,'ClassRepr'(X226),ownerFrame) )
          | ( true_1 != 'IsHeap'(X227) ) )
      & ( 'System_UInt64' != 'System_UIntPtr' )
      & ( 'Program' != 'System_Runtime_InteropServices__Exception' )
      & ( inv != stringLiteral0 )
      & ( 'System_Exception' != 'ArrayCategoryNonNullRef' )
      & ( localinv != exposeVersion )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IConvertible' )
      & ( 'System_IntPtr' != 'System_Collections_IList' )
      & ( true_1 != 'IsImmutable'('System_Array') )
      & ( 'System_Collections_IList' != 'System_IComparable_1___System_String' )
      & ( true_1 = 'IsValueType'('System_Byte') )
      & ( elements != 'System_Collections_IList' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != stringLiteral0 )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_UInt16' != 'System_Reflection_IReflect' )
      & ( 'System_Type' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerFrame != 'System_Collections_IList' )
      & ( elements != 'System_Reflection_IReflect' )
      & ( 'System_Reflection_MemberInfo' != ownerRef )
      & ( 'System_UIntPtr' != 'System_Collections_ICollection' )
      & ( inv != exposeVersion )
      & ( 'IntQueue' != localinv )
      & ( 'SharingMode_Unshared' != 'IntQueue_tail' )
      & ( 'System_Array' != 'System_Collections_IEnumerable' )
      & ( localinv != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Boolean' )
      & ( ownerRef != 'NonNullFieldsAreInitialized' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryRef' )
      & ( true_1 = 'IsValueType'('System_IntPtr') )
      & ( 'System_Char' != 'System_ICloneable' )
      & ( 'ArrayCategoryInt' != 'System_UInt16' )
      & ( 'ArrayCategoryRef' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'System_UIntPtr' )
      & ( allocated != localinv )
      & ( 'NonNullFieldsAreInitialized' != stringLiteral0 )
      & ( 'SharingMode_Unshared' != 'System_IComparable_1___System_String' )
      & ( 'System_Exception' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != exposeVersion )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_IList' )
      & ( ownerFrame != 'System_Object' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != elements )
      & ( inv != 'ArrayCategoryInt' )
      & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IConvertible' != 'System_IComparable' )
      & ( 'System_Exception' != 'System_Array' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'IntQueue' != 'System_IComparable' )
      & ( ownerRef != 'System_IntPtr' )
      & ( 'System_IConvertible' = 'AsInterface'('System_IConvertible') )
      & ( true_1 = x('System_String','System_IEquatable_1___System_String') )
      & ( true_1 = x('System_Collections_IList','System_Object') )
      & ( 'ArrayCategoryRef' != 'System_UInt16' )
      & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
      & ( 'SharingMode_Unshared' != 'System_Collections_ICollection' )
      & ( sharingMode != 'SharingMode_Unshared' )
      & ( 'System_Exception' != 'FirstConsistentOwner' )
      & ( elements != 'IntQueue_head' )
      & ( 'ArrayCategoryValue' != 'System_SByte' )
      & ! [X464: $int,X465: $int,X463: $int] :
          ( ( 'Rank'(X463) = X464 )
          | ( true_1 != x(typeof(X463),'IntArray'(X465,X464)) )
          | ( nullObject = X463 ) )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IEquatable_1___System_String' )
      & ( 'System_Type' != 'System_ICloneable' )
      & ( 'IntQueue' != 'System_Array' )
      & ( 'System_IConvertible' != 'System_IDisposable' )
      & ( 'FirstConsistentOwner' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IDisposable' )
      & ( localinv != 'ArrayCategoryInt' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt64' )
      & ( ownerRef != 'System_Int16' )
      & ( 'System_UInt16' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'BaseClass'('IntQueue') = X4 )
      & ! [X132: $int,X133: $int,X131: $int] :
          ( ( 'IfThenElse'(X133,X131,X132) = X131 )
          | ( true_1 != X133 ) )
      & ! [X474: $int] : ( 'ClassReprInv'('ClassRepr'(X474)) = X474 )
      & ( 'System_IO_TextReader' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextReader' != 'System_Exception' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
      & ( 'System_Exception' != 'System_Int32' )
      & ( 'ArrayCategoryInt' != 'System_Int32' )
      & ( 'System_UInt32' != stringLiteral0 )
      & ( ownerFrame != 'ArrayCategoryRef' )
      & ( 'Microsoft_Contracts_GuardException' != inv )
      & ( 'IntQueue_head' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'IntQueue_tail' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_Array' )
      & ( 'SharingMode_Unshared' != 'System_Int16' )
      & ( 'ArrayCategoryInt' != 'System_Int16' )
      & ( elements != 'ArrayCategoryNonNullRef' )
      & ( 'IntQueue' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt64' )
      & ( 'System_Int16' != 'System_Char' )
      & ( true_1 = x('System_IConvertible','System_Object') )
      & ( 'System_Boolean' != 'System_Object' )
      & ( 'System_Type' != 'IntQueue' )
      & ( elements != 'System_UIntPtr' )
      & ( 'ArrayCategoryValue' != 'System_Byte' )
      & ( 'System_Boolean' != 'System_SByte' )
      & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
      & ( sharingMode != 'System_IntPtr' )
      & ( 'BaseClass'('System_MarshalByRefObject') = X0 )
      & ( 'BaseClass'('System_Type') = X8 )
      & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != stringLiteral0 )
      & ( $sum(int_m2147483648,1) = $sum(0,$uminus(int_2147483647)) )
      & ( 'FirstConsistentOwner' != 'System_UInt64' )
      & ( 'System_Type' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Collections_ICollection' )
      & ( exposeVersion != 'System_UIntPtr' )
      & ( 'ArrayCategoryInt' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 != 'IsStaticField'('IntQueue_head') )
      & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryInt' != 'IntQueue_elements' )
      & ( 'Program' != ownerFrame )
      & ( 'System_Boolean' != 'System_IntPtr' )
      & ! [X330: $int,X331: $int] :
          ( ( ( true_1 != 'IsImmutable'(X331) )
            & ( 'AsMutable'(X331) = X331 ) )
          | ( true_1 != x(X331,'AsMutable'(X330)) ) )
      & ( 'System_Exception' != 'IntQueue_head' )
      & ( 'IntQueue_elements' != stringLiteral0 )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 = 'IsValueType'('System_UIntPtr') )
      & ( 'System_Int32' != 'System_Collections_IEnumerable' )
      & ! [X344: $int,X346: $int,X345: $int] :
          ( ( 'OneClassDown'(X344,X346) = X345 )
          | ( true_1 != x(X344,'AsDirectSubClass'(X345,X346)) ) )
      & ( 'System_Type' != 'System_Array' )
      & ( 'ArrayCategoryValue' != 'System_Boolean' )
      & ( 'System_Array' != 'System_Collections_IList' )
      & ( 'System_Type' != 'System_Char' )
      & ( 'FirstConsistentOwner' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_ICollection' )
      & ( 'IntQueue_tail' != 'System_Reflection_IReflect' )
      & ( 'System_IDisposable' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_ICollection' )
      & ( ownerFrame != 'System_Int32' )
      & ( 'System_MarshalByRefObject' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != allocated )
      & ( allocated != 'SharingMode_LockProtected' )
      & ( 'System_IO_TextReader' != 'ArrayCategoryInt' )
      & ( 'System_Array' != 'System_UInt64' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue' != 'System_UInt64' )
      & ( 'System_UInt64' != 'IntQueue_tail' )
      & ( 'System_MarshalByRefObject' != 'System_UIntPtr' )
      & ( 'System_UIntPtr' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt32' != 'System_Int64' )
      & ! [X250: $int,X249: $int] :
        ? [X251: $int] :
          ( ( true_1 = x(X251,X251) )
          & ( 'ValueArray'(X249,X250) = X251 )
          & ( true_1 = x(X251,'System_Array') ) )
      & ( localinv != 'SharingMode_LockProtected' )
      & ( 'System_String' != 'System_Int16' )
      & ( 'System_UIntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_GuardException') )
      & ( 'System_Collections_ICollection' != 'System_IComparable' )
      & ( 'System_IO_TextReader' != allocated )
      & ! [X124: $int,X125: $int] :
          ( ( 'Box'('Unbox'(X124),X124) = X124 )
          | ( nullObject = 'BoxTester'(X124,X125) ) )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_IConvertible' )
      & ( localinv != 'Microsoft_Contracts_ICheckedException' )
      & ( true_1 = 'IncludeInMainFrameCondition'(elements) )
      & ( 'System_SByte' != 'System_IComparable_1___System_String' )
      & ( 'System_Byte' != 'System_Collections_IEnumerable' )
      & ( 'System_Collections_IEnumerable' != 'System_IComparable' )
      & ( sharingMode != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable_1___System_String' )
      & ! [X431: $int,X429: $int,X428: $int,X430: $int] :
        ? [X432: $int] :
          ( ( select2(X431,X429,'AsRepField'(X428,X430)) = X432 )
          & ( ( true_1 != 'IsHeap'(X431) )
            | ( ( select2(X431,X432,ownerFrame) = X430 )
              & ( select2(X431,X432,ownerRef) = X429 ) )
            | ( nullObject = X432 ) ) )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IList' )
      & ( ownerFrame != 'ArrayCategoryNonNullRef' )
      & ( 'System_Byte' != 'System_Collections_IList' )
      & ( 'System_Byte' != 'IntQueue_tail' )
      & ( 'SharingMode_Unshared' != 'System_IComparable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IConvertible' )
      & ( true_1 = x('System_String','System_IConvertible') )
      & ( 'ArrayCategoryNonNullRef' != 'System_IComparable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'System_UInt64' )
      & ( 'IntQueue' != 'SharingMode_Unshared' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt16' )
      & ( sharingMode != 'System_Collections_IEnumerable' )
      & ( inv != sharingMode )
      & ( 'System_Collections_IEnumerable' != 'System_IDisposable' )
      & ! [X309: $int,X308: $int,X307: $int] :
          ( ( true_1 != x(X308,'ValueArray'(X307,X309)) )
          | ( 'ArrayCategoryValue' = 'ArrayCategory'(X308) ) )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X2 )
      & ( 'System_Type' != 'System_Boolean' )
      & ( 'ArrayCategoryValue' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Type' != 'System_UInt64' )
      & ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Reflection_MemberInfo' != 'System_SByte' )
      & ( 'System_Boolean' != 'System_Int16' )
      & ( 'System_Int16' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != exposeVersion )
      & ( 'System_String' != ownerFrame )
      & ( inv != 'IntQueue_elements' )
      & ! [X392: $int,X393: $int,X394: $int] :
        ? [X395: $int] :
          ( ( ( X392 = X395 )
            | ( true_1 != x(X392,X395) ) )
          & ( 'ValueArray'(X394,X393) = X395 ) )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X418: $int,X417: $int] :
          ? [X420: $int,X419: $int,X421: $int] :
            ( ( select2(X418,X417,ownerFrame) = X420 )
            & ( ( true_1 != 'IsHeap'(X418) )
              | ( ( ( 'PeerGroupPlaceholder' = X420 )
                  | ( ( ( true_1 != x(select2(X418,X419,inv),X420) )
                      | ( X419 = X421 )
                      | ( 'BaseClass'(X420) = select2(X418,X419,localinv) ) )
                    & ( ( ( true_1 = x(select2(X418,X419,inv),X420) )
                        & ( 'BaseClass'(X420) != select2(X418,X419,localinv) ) )
                      | ( select2(X418,X419,'FirstConsistentOwner') = X421 ) ) ) )
                & ( ( 'IntQueue_get_Tail'(X418,X417) = 'IntQueue_get_Head'(X418,X417) )
                <=> ( true_1 = 'IntQueue_IsEmpty'(X418,X417) ) )
                & ( 'AsPureObject'(X417) = X417 ) )
              | ? [X422: $int] :
                ! [X423: $int] :
                  ( ( typeof(X422) != X423 )
                  | ( ( select2(X418,X422,ownerRef) = X419 )
                    & ( true_1 = select2(X418,X422,allocated) )
                    & ( ( select2(X418,X422,localinv) != X423 )
                      | ( select2(X418,X422,inv) != X423 ) )
                    & ( nullObject != X422 )
                    & ( select2(X418,X422,ownerFrame) = X420 ) ) )
              | ( true_1 != 'IsNotNull'(X417,'IntQueue') )
              | ( true_1 != select2(X418,X417,allocated) ) )
            & ( select2(X418,X417,ownerRef) = X419 )
            & ( select2(X418,X417,'FirstConsistentOwner') = X421 ) ) )
      & ( ownerRef != 'IntQueue_elements' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X316: $int] :
          ( ( 'IntQueue' = X316 )
          | ( true_1 != x(X316,'IntQueue') ) )
      & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
      & ( 'System_Array' != 'ArrayCategoryValue' )
      & ( 'System_Exception' != 'System_UIntPtr' )
      & ( 'Program' != 'System_Exception' )
      & ( 'System_Byte' != 'System_UInt16' )
      & ( elements != 'SharingMode_Unshared' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_String' != 'IntQueue_elements' )
      & ( 'System_IntPtr' != 'System_IComparable_1___System_String' )
      & ( 'Program' != ownerRef )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Byte' )
      & ( 'System_IO_TextReader' != 'IntQueue' )
      & ( 'System_Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'System_Collections_IList' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'SharingMode_LockProtected' != 'PeerGroupPlaceholder' )
      & ( 'System_UIntPtr' != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != ownerRef )
      & ( 'IntQueue' != 'IntQueue_tail' )
      & ( true_1 = x('System_IEquatable_1___System_String','System_Object') )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_IDisposable' )
      & ( 'System_Reflection_IReflect' != 'System_IEquatable_1___System_String' )
      & ( 'System_IntPtr' != 'System_ICloneable' )
      & ( elements != 'System_Int32' )
      & ( 'System_Exception' != elements )
      & ( 'System_Array' != 'FirstConsistentOwner' )
      & ( 'System_Array' = 'AsDirectSubClass'('System_Array',X5) )
      & ( 'System_SByte' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IList' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X255: $int,X256: $int] :
          ? [X257: $int,X259: $int,X258: $int] :
            ( ( select2(X256,X255,'FirstConsistentOwner') = X257 )
            & ( ( ( 'IntQueue_get_Tail'(X256,X255) = select2(X256,X255,'IntQueue_tail') )
                & ( 'AsPureObject'(X255) = X255 )
                & ( ( ( ( select2(X256,X259,'FirstConsistentOwner') = X257 )
                      | ( ( 'BaseClass'(X258) != select2(X256,X259,localinv) )
                        & ( true_1 = x(select2(X256,X259,inv),X258) ) ) )
                    & ( ( X257 = X259 )
                      | ( true_1 != x(select2(X256,X259,inv),X258) )
                      | ( 'BaseClass'(X258) = select2(X256,X259,localinv) ) ) )
                  | ( 'PeerGroupPlaceholder' = X258 ) ) )
              | ( true_1 != 'IsNotNull'(X255,'IntQueue') )
              | ( true_1 != 'IsHeap'(X256) )
              | ? [X260: $int] :
                ! [X261: $int] :
                  ( ( typeof(X260) != X261 )
                  | ( ( ( select2(X256,X260,inv) != X261 )
                      | ( select2(X256,X260,localinv) != X261 ) )
                    & ( select2(X256,X260,ownerFrame) = X258 )
                    & ( true_1 = select2(X256,X260,allocated) )
                    & ( select2(X256,X260,ownerRef) = X259 )
                    & ( nullObject != X260 ) ) )
              | ( true_1 != select2(X256,X255,allocated) ) )
            & ( select2(X256,X255,ownerRef) = X259 )
            & ( select2(X256,X255,ownerFrame) = X258 ) ) )
      & ( allocated != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IConvertible' != 'System_ICloneable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextReader' != 'System_MarshalByRefObject' )
      & ( true_1 = x('IntQueue','IntQueue') )
      & ( 'Program' != 'System_Int32' )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X466: $int] :
          ? [X467: $int] :
            ( ( 'System_Console_get_Out'(X466) = X467 )
            & ? [X468: $int,X469: $int] :
                ( ( select2(X466,X467,ownerFrame) = X468 )
                & ( ( ! [X470: $int] :
                      ? [X471: $int] :
                        ( ( ( select2(X466,X470,ownerRef) != X469 )
                          | ( select2(X466,X470,ownerFrame) != X468 )
                          | ( true_1 != select2(X466,X470,allocated) )
                          | ( nullObject = X470 )
                          | ( ( select2(X466,X470,localinv) = X471 )
                            & ( select2(X466,X470,inv) = X471 ) ) )
                        & ( typeof(X470) = X471 ) )
                    & ( true_1 = select2(X466,X467,allocated) )
                    & ( true_1 = 'IsNotNull'(X467,'System_IO_TextWriter') )
                    & ( ( 'PeerGroupPlaceholder' = X468 )
                      | ( true_1 != x(select2(X466,X469,inv),X468) )
                      | ( select2(X466,X469,localinv) = 'BaseClass'(X468) ) )
                    & ! [X472: $int] :
                      ? [X473: $int] :
                        ( ( typeof(X472) = X473 )
                        & ( ( select2(X466,X472,ownerRef) != X469 )
                          | ( nullObject = X472 )
                          | ( ( select2(X466,X472,localinv) = X473 )
                            & ( select2(X466,X472,inv) = X473 ) )
                          | ( true_1 != select2(X466,X472,allocated) )
                          | ( select2(X466,X472,ownerFrame) != X468 ) ) ) )
                  | ( true_1 != 'IsHeap'(X466) ) )
                & ( select2(X466,X467,ownerRef) = X469 ) ) ) )
      & ( 'System_Int64' != 'System_ICloneable' )
      & ( 'System_IO_TextWriter' != 'System_Array' )
      & ( 'IntQueue' = 'DeclType'('IntQueue_head') )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable' )
      & ( 'System_Int64' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Int32' != 'System_Reflection_IReflect' )
      & ! [X139: $int,X140: $int,X141: $int] : ( 'ValueArrayGet'('ValueArraySet'(X140,X139,X141),X139) = X141 )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' = 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ! [X414: $int,X413: $int] :
          ( $less(X413,0)
          | $less(X414,0)
          | ( x_2($sum(X414,X413),X414) = x_2(X413,X414) ) )
      & ( 'System_UInt32' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'IntQueue' != 'System_Int16' )
      & ( 'System_SByte' != 'System_Char' )
      & ( sharingMode != 'ArrayCategoryRef' )
      & ( 'System_Type' != 'System_Reflection_IReflect' )
      & ( 'BaseClass'('Program') = X10 )
      & ( elements != stringLiteral0 )
      & ( 'ArrayCategoryValue' != 'System_IComparable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'System_Reflection_MemberInfo' )
      & ( elements != exposeVersion )
      & ! [X310: $int,X311: $int] :
        ? [X312: $int] :
          ( ( x_2(X311,X310) = X312 )
          & ( ~ $less(0,X310)
            | $less(0,X311)
            | ( ~ $less(0,X312)
              & $less($sum(0,$uminus(X310)),X312) ) ) )
      & ( 'SharingMode_Unshared' != 'ArrayCategoryInt' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'Program' != 'System_Int16' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int16' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Collections_IList' != 'System_IConvertible' )
      & ( 'System_Exception' != 'System_Char' )
      & ! [X40: $int,X41: $int] :
        ? [X42: $int] :
          ( ( or_1(X41,X40) = X42 )
          & ( $less(X40,0)
            | $less(X41,0)
            | ( ~ $less(X42,0)
              & ~ $less($sum(X41,X40),X42) ) ) )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Boolean' )
      & ( 'SharingMode_Unshared' != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'System_Int64' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_Serialization_ISerializable' )
      & ! [X282: $int,X284: $int,X283: $int,X285: $int] :
          ( ( 'IntArrayGet'('IntArraySet'(X282,X285,X283),X284) = 'IntArrayGet'(X282,X284) )
          | ( X284 = X285 ) )
      & ( 'System_Boolean' != 'System_Byte' )
      & ( 'ArrayCategoryInt' != 'System_Boolean' )
      & ( 'System_Reflection_MemberInfo' != 'System_UIntPtr' )
      & ( 'System_SByte' != 'System_Int16' )
      & ( 'SharingMode_Unshared' != 'System_Byte' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_ICollection' )
      & ( 'System_Runtime_InteropServices__MemberInfo' = 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
      & ( true_1 != 'IsImmutable'('IntQueue') )
      & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
      & ( 'System_Array' != 'System_ICloneable' )
      & ( allocated != inv )
      & ( 'System_IComparable_1___System_String' != 'System_IComparable' )
      & ( 'IntQueue_elements' != 'System_Reflection_IReflect' )
      & ( 'System_Int64' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue_elements' != 'System_Collections_IList' )
      & ( 'PeerGroupPlaceholder' != 'System_UIntPtr' )
      & ( 'IntQueue_head' != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 = x('Program','Program') )
      & ( 'System_Type' != 'System_Exception' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Reflection_IReflect' )
      & ( 'SharingMode_LockProtected' != ownerRef )
      & ( 'IntQueue' != 'System_Collections_IList' )
      & ! [X215: $int,X214: $int,X213: $int] :
        ? [X216: $int,X217: $int] :
          ( ( 'Box'(X215,X213) = X216 )
          & ( 'AsInterface'(X214) = X217 )
          & ( ( true_1 = x(typeof(X213),X214) )
            | ( true_1 != x('UnboxedType'(X216),X217) )
            | ( X214 != X217 )
            | ( X213 != X216 ) ) )
      & ( 'ArrayCategoryValue' != 'System_IConvertible' )
      & ! [X235: $int,X236: $int] : ( 'ElementType'('ValueArray'(X235,X236)) = X235 )
      & ( true_1 = x('System_Array','System_Collections_ICollection') )
      & ! [X95: $int] :
        ? [X96: $int] :
          ( ( 'BaseClass'(X95) = X96 )
          & ( true_1 = x(X95,X96) )
          & ( ( X95 != X96 )
            | ( 'System_Object' = X95 ) ) )
      & ( 'System_UIntPtr' != 'System_IComparable' )
      & ( 'ArrayCategoryValue' != 'IntQueue_tail' )
      & ( elements != 'SharingMode_LockProtected' )
      & ( ownerRef != 'System_Byte' )
      & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != inv )
      & ( 'System_IO_TextReader' != exposeVersion )
      & ( 'System_Int16' != 'IntQueue_head' )
      & ( 'System_Object' != 'System_IDisposable' )
      & ( 'System_SByte' != 'System_UInt32' )
      & ( exposeVersion != sharingMode )
      & ( 'System_IO_TextWriter' != 'System_IComparable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IEquatable_1___System_String' )
      & ! [X268: $int,X267: $int,X269: $int,X270: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X268,X267,X270,X269)) = X270 )
      & ( 'System_IO_TextReader' != 'SharingMode_LockProtected' )
      & ( 'System_Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = 'IncludedInModifiesStar'(exposeVersion) )
      & ( 'System_IDisposable' = 'AsInterface'('System_IDisposable') )
      & ! [X326: $int,X327: $int,X328: $int] :
          ( ( 'IntToInt'(X328,X326,X327) = X328 )
          | ( true_1 != 'InRange'(X328,X327) ) )
      & ( 'Program' != 'System_Char' )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_IReflect') )
      & ( 'Program' != 'System_Collections_ICollection' )
      & ( 'System_IntPtr' != 'System_Reflection_ICustomAttributeProvider' )
      & ( ownerFrame != 'System_Collections_IEnumerable' )
      & ! [X203: $int,X202: $int,X201: $int] :
        ? [X204: $int] :
          ( ( ( true_1 = x('System_Array',X202) )
            | ( true_1 != x(X204,X202) )
            | ( X202 = X204 ) )
          & ( 'ValueArray'(X203,X201) = X204 ) )
      & ( inv != 'System_UIntPtr' )
      & ( 'SharingMode_LockProtected' != 'System_SByte' )
      & ( 'ArrayCategoryValue' != 'System_Int16' )
      & ( 'SharingMode_Unshared' != 'System_IConvertible' )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_tail') )
      & ( 'IntQueue_elements' != 'System_IComparable' )
      & ( 'System_Runtime_InteropServices__Type' != 'Microsoft_Contracts_ICheckedException' )
      & ( ownerFrame != 'System_IComparable' )
      & ( 'System_IO_TextReader' != 'PeerGroupPlaceholder' )
      & ( elements != 'System_UInt16' )
      & ( 'ArrayCategoryInt' != 'System_UInt32' )
      & ( 'System_SByte' != 'System_Collections_IList' )
      & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IComparable_1___System_String' )
      & ( 'Program' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'IntQueue_elements' != 'System_ICloneable' )
      & ( 'System_IO_TextWriter' != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_tail' )
      & ( 'System_Type' != 'System_Collections_IList' )
      & ( elements != 'System_IEquatable_1___System_String' )
      & ( 'ArrayCategoryRef' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryValue' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X127: $int,X126: $int] :
        ? [X128: $int] :
          ( ( ( X126 = X128 )
            | ( X127 = X128 ) )
          & ~ $less(X126,X128)
          & ( min(X127,X126) = X128 )
          & ~ $less(X127,X128) )
      & ( 'System_IO_TextWriter' != 'System_ICloneable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IList' )
      & ( 'System_UIntPtr' != stringLiteral0 )
      & ( 'Microsoft_Contracts_GuardException' = 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X7) )
      & ( inv != 'FirstConsistentOwner' )
      & ( 'System_Collections_IEnumerable' != stringLiteral0 )
      & ( 'PeerGroupPlaceholder' != 'System_ICloneable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable' )
      & ( 'System_UIntPtr' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_SByte' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != stringLiteral0 )
      & ( 'System_Array' != 'System_IConvertible' )
      & ( 'System_SByte' != 'System_UIntPtr' )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerFrame) )
      & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IO_TextWriter' != 'System_UIntPtr' )
      & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Byte' != 'System_UIntPtr' )
      & ( 'Program' != elements )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_Unshared' )
      & ( exposeVersion != 'ArrayCategoryInt' )
      & ( 'System_IO_TextReader' != 'System_UIntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
      & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X108: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X108) )
      & ( allocated != 'System_Int64' )
      & ( sharingMode != 'System_IEquatable_1___System_String' )
      & ( 'System_Type' != 'IntQueue_elements' )
      & ( 'System_Collections_IEnumerable' = 'AsInterface'('System_Collections_IEnumerable') )
      & ( 'System_UInt32' != 'System_IConvertible' )
      & ( 'System_ICloneable' != stringLiteral0 )
      & ( ownerFrame != stringLiteral0 )
      & ( localinv != 'System_ICloneable' )
      & ( 'System_Boolean' != 'System_UInt16' )
      & ( true_1 != 'IncludedInModifiesStar'(ownerRef) )
      & ( 'System_IO_TextWriter' != 'System_UInt16' )
      & ( 'System_Exception' != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_Int16' )
      & ( 'ArrayCategoryValue' != 'System_ICloneable' )
      & ( 'System_Array' != 'System_Reflection_IReflect' )
      & ( 'FirstConsistentOwner' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Int16' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Object' = 'DeclType'('NonNullFieldsAreInitialized') )
      & ( 'System_MarshalByRefObject' != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_MarshalByRefObject' != inv )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_GuardException' )
      & ( true_1 = x('System_IO_TextWriter','System_IDisposable') )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'Program' != 'System_IComparable_1___System_String' )
      & ( 'System_UInt64' != 'System_Collections_IList' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
      & ( 'System_IComparable' != 'System_ICloneable' )
      & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
      & ( true_1 = 'IsValueType'('System_Int32') )
      & ( 'System_Reflection_ICustomAttributeProvider' = 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
      & $less(int_2147483647,int_4294967295)
      & ( 'System_Byte' != 'System_IConvertible' )
      & ( exposeVersion != 'System_IDisposable' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
      & ! [X337: $int,X338: $int,X339: $int,X340: $int] :
        ? [X341: $int] :
          ( ( 'BoxFunc'(X339,X338,X340,X337) = X341 )
          & ( 'UnboxedType'(X341) = X338 )
          & ( 'Box'(X339,X341) = X341 ) )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_IntPtr' != 'System_IComparable' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryNonNullRef' )
      & ( 'System_IEquatable_1___System_String' != stringLiteral0 )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IDisposable' )
      & ( 'System_String' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != elements )
      & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
      & ( 'System_UInt32' != 'System_Collections_IEnumerable' )
      & ( 'System_String' != 'System_Reflection_MemberInfo' )
      & ( 'System_Array' != 'System_Byte' )
      & ( 'System_UInt16' != 'IntQueue_head' )
      & ( 'System_Boolean' != 'System_Reflection_IReflect' )
      & ( true_1 = x('System_Array','System_Collections_IEnumerable') )
      & ( 'SharingMode_Unshared' != 'System_Int32' )
      & ( ownerRef != 'System_Reflection_IReflect' )
      & ( 'System_IConvertible' != 'System_Reflection_IReflect' )
      & ( inv != 'System_IntPtr' )
      & ( 'System_MarshalByRefObject' != 'ArrayCategoryValue' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'NonNullFieldsAreInitialized' )
      & ( ownerFrame != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_elements' )
      & ( 'System_Char' != 'System_Runtime_Serialization_ISerializable' )
      & ( exposeVersion != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ! [X272: $int,X271: $int] :
          ( ( true_1 != x(X272,'AsImmutable'(X271)) )
          | ( ( 'AsImmutable'(X272) = X272 )
            & ( true_1 = 'IsImmutable'(X272) ) ) )
      & ( 'SharingMode_LockProtected' != 'System_Int16' )
      & ( 'System_Object' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Reflection_MemberInfo' != 'System_UInt32' )
      & ( 'Program' != 'System_Type' )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Reflection_IReflect' )
      & ! [X396: $int,X398: $int,X397: $int] :
          ( ( nullObject = X396 )
          | ( true_1 != x(typeof(X396),'NonNullRefArray'(X397,X398)) )
          | ( 'Rank'(X396) = X398 ) )
      & ! [X274: $int,X273: $int] : ( 'System_Object' = typeof('ElementProxy'(X274,X273)) )
      & ( 'System_Char' != 'System_IDisposable' )
      & ( 'System_MarshalByRefObject' != 'System_SByte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != inv )
      & ( true_1 = 'IsValueType'('System_SByte') )
      & ( 'System_MarshalByRefObject' != 'System_IConvertible' )
      & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
      & ( exposeVersion != 'SharingMode_Unshared' )
      & ( 'System_MarshalByRefObject' != 'System_Int16' )
      & ( 'System_UIntPtr' != 'IntQueue_elements' )
      & ( 'System_Type' = 'AsDirectSubClass'('System_Type',X8) )
      & ! [X436: $int] : ( 'TypeName'('TypeObject'(X436)) = X436 )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_head' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt64' )
      & ( 'System_Exception' != 'System_UInt32' )
      & ( 'System_Array' != exposeVersion )
      & ( 'System_IO_TextReader' != sharingMode )
      & ( 'System_Int16' != 'IntQueue_elements' )
      & ( sharingMode != 'IntQueue_elements' )
      & ! [X225: $int,X224: $int] : ( 0 = 'LBound'(X225,X224) )
      & ( 'IntQueue_head' != 'System_Collections_IList' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextReader') )
      & ( 'ArrayCategoryValue' != 'System_Collections_ICollection' )
      & ( 'IntQueue_head' != stringLiteral0 )
      & ( localinv != stringLiteral0 )
      & ( 'System_MarshalByRefObject' = 'AsMutable'('System_MarshalByRefObject') )
      & ( 'SharingMode_Unshared' != 'System_UInt32' )
      & ( 'IntQueue' = 'DeclType'('IntQueue_tail') )
      & ( 'System_Reflection_MemberInfo' != inv )
      & ! [X332: $int,X333: $int] : ( 'ElementType'('RefArray'(X333,X332)) = X333 )
      & ( sharingMode != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_String' != 'SharingMode_LockProtected' )
      & ( 'System_Exception' != stringLiteral0 )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_head' )
      & ( elements != 'System_Boolean' )
      & ( inv != 'ArrayCategoryNonNullRef' )
      & ( 'System_Int64' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = x('System_Collections_IList','System_Collections_ICollection') )
      & ( inv != ownerRef )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
      & ( 'System_Array' != 'IntQueue_elements' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryRef' )
      & ( 'System_UIntPtr' != 'System_Collections_IList' )
      & ( localinv != 'SharingMode_Unshared' )
      & ! [X101: $int,X100: $int] :
          ( $less(X100,1)
          | ( shr(X101,X100) = x_1(shr(X101,$sum(X100,$uminus(1))),2) ) )
      & ( 'System_Type' = 'AsImmutable'('System_Type') )
      & ( ownerFrame != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextReader' != 'System_Object' )
      & ! [X239: $int,X238: $int,X237: $int] :
        ? [X240: $int] :
          ( ( 'IntArray'(X239,X237) = X240 )
          & ( ( true_1 != x(X240,X238) )
            | ( X238 = X240 )
            | ( true_1 = x('System_Array',X238) ) ) )
      & ( elements != 'System_Collections_IEnumerable' )
      & ( elements != 'System_ICloneable' )
      & ( exposeVersion != 'System_IEquatable_1___System_String' )
      & ( 'System_Byte' != 'System_IDisposable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Reflection_IReflect' )
      & ( 'System_String' != allocated )
      & ! [X199: $int,X198: $int] :
        ? [X200: $int] :
          ( ( $sum(X199,$uminus(X198)) = X200 )
          & ( $less(X198,0)
            | $less(X200,0)
            | ( x_2(X199,X198) = x_2(X200,X198) ) ) )
      & ( 'System_Int32' != 'IntQueue_elements' )
      & ( 'System_UInt32' != 'System_IntPtr' )
      & ( 'System_Exception' != 'System_Byte' )
      & ( 'System_UInt16' != 'System_Char' )
      & ! [X263: $int,X265: $int,X262: $int,X264: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X263,X265,X262,X264)) = X264 )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
      & ( 'System_Collections_IList' != 'System_Collections_IEnumerable' )
      & ( 'System_IO_TextWriter' != sharingMode )
      & ( allocated != 'System_Boolean' )
      & ( 'System_String' != 'ArrayCategoryRef' )
      & ( true_1 = x('System_IComparable','System_IComparable') )
      & $less(int_9223372036854775807,int_18446744073709551615)
      & ( 'System_Exception' != 'System_IEquatable_1___System_String' )
      & ! [X77: $int,X76: $int] : ( $sum(X76,$uminus($product(x_1(X76,X77),X77))) = x_2(X76,X77) )
      & ( true_1 = 'IsValueType'('System_Boolean') )
      & ( allocated != exposeVersion )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Object') )
      & ( 'IntQueue_head' != 'IntQueue_tail' )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = X11 )
      & ( 'System_Object' != 'IntQueue_head' )
      & ( 'ArrayCategoryRef' != 'System_SByte' )
      & ! [X387: $int,X386: $int] :
          ( ( nullObject != 'BoxTester'(X386,X387) )
        <=> ( 'UnboxedType'(X386) = X387 ) )
      & ( true_1 != 'IsStaticField'(elements) )
      & ( 'SharingMode_LockProtected' != ownerFrame )
      & ( 'PeerGroupPlaceholder' != 'System_IComparable_1___System_String' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue' != 'System_Boolean' )
      & ( 'IntQueue_elements' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_IList' )
      & ( true_1 = x('System_Collections_IEnumerable','System_Object') )
      & ( 'System_UInt16' != 'System_Collections_IList' )
      & ( true_1 = 'IsValueType'('System_Int16') )
      & ( ! [X276: $int,X275: $int] :
          ? [X278: $int,X279: $int,X277: $int] :
            ( ( select2(X276,X275,'FirstConsistentOwner') = X278 )
            & ( select2(X276,X275,ownerFrame) = X279 )
            & ( ( true_1 != 'IsHeap'(X276) )
              | ? [X280: $int] :
                ! [X281: $int] :
                  ( ( typeof(X280) != X281 )
                  | ( ( true_1 = select2(X276,X280,allocated) )
                    & ( ( select2(X276,X280,inv) != X281 )
                      | ( select2(X276,X280,localinv) != X281 ) )
                    & ( select2(X276,X280,ownerRef) = X277 )
                    & ( nullObject != X280 )
                    & ( select2(X276,X280,ownerFrame) = X279 ) ) )
              | ( true_1 != select2(X276,X275,allocated) )
              | ( ( ( ( ( select2(X276,X277,'FirstConsistentOwner') = X278 )
                      | ( ( true_1 = x(select2(X276,X277,inv),X279) )
                        & ( select2(X276,X277,localinv) != 'BaseClass'(X279) ) ) )
                    & ( ( true_1 != x(select2(X276,X277,inv),X279) )
                      | ( X277 = X278 )
                      | ( select2(X276,X277,localinv) = 'BaseClass'(X279) ) ) )
                  | ( 'PeerGroupPlaceholder' = X279 ) )
                & ( 'AsPureObject'(X275) = X275 )
                & ( 'IntQueue_get_Head'(X276,X275) = select2(X276,X275,'IntQueue_head') ) )
              | ( true_1 != 'IsNotNull'(X275,'IntQueue') ) )
            & ( select2(X276,X275,ownerRef) = X277 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'ArrayCategoryRef' != 'System_UInt64' )
      & ( 'Microsoft_Contracts_GuardException' != localinv )
      & ( true_1 = x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
      & ( 'System_Exception' != 'ArrayCategoryValue' )
      & ( elements != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'PeerGroupPlaceholder' )
      & ( 'System_Exception' != ownerRef )
      & ( 'System_UIntPtr' != 'System_ICloneable' )
      & ( 'System_Type' != 'System_UInt32' )
      & ( 'ArrayCategoryRef' != 'System_IDisposable' )
      & ( allocated != 'System_Object' )
      & ( 'System_IO_TextWriter' = 'AsMutable'('System_IO_TextWriter') )
      & ( 'System_IDisposable' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_Type' )
      & ( 'System_Byte' != stringLiteral0 )
      & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'NonNullFieldsAreInitialized' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Type' )
      & ( 'FirstConsistentOwner' != 'System_SByte' )
      & ( 'System_Int64' != 'IntQueue_tail' )
      & ( exposeVersion != 'System_Boolean' )
      & ( 'System_IntPtr' != 'IntQueue_elements' )
      & ( 'System_IDisposable' != 'System_IComparable' )
      & ( 'System_UInt32' != 'IntQueue_elements' )
      & ( 'System_IConvertible' != 'System_Collections_IEnumerable' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_ICloneable' )
      & ( sharingMode != 'System_Object' )
      & ( 'System_IntPtr' != 'System_IDisposable' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_ICloneable' )
      & ( 'System_MarshalByRefObject' != 'System_ICloneable' )
      & ( 'System_UInt64' != 'IntQueue_elements' )
      & ( 'System_IO_TextReader' != 'System_Int16' )
      & ( true_1 = x('System_Reflection_IReflect','System_Reflection_IReflect') )
      & ( inv != 'System_Boolean' )
      & ( 'Program' != 'System_IComparable' )
      & ( 'System_Object' != 'System_IComparable_1___System_String' )
      & ! [X20: $int,X18: $int,X19: $int,X17: $int] :
          ( ( X17 = X19 )
          | ( 'RefArrayGet'('RefArraySet'(X18,X17,X20),X19) = 'RefArrayGet'(X18,X19) ) )
      & ( sharingMode != 'System_IDisposable' )
      & ( 'ArrayCategoryRef' != 'System_Int32' )
      & ( 'System_String' != 'System_Byte' )
      & ( 'System_String' != 'System_IDisposable' )
      & ( 'Program' != 'IntQueue' )
      & ( 'System_UInt16' != 'System_IComparable' )
      & ( 'System_UInt16' != stringLiteral0 )
      & ( 'ArrayCategoryInt' != 'IntQueue_head' )
      & ( 'SharingMode_Unshared' != 'System_UIntPtr' )
      & ( localinv != 'System_UInt32' )
      & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Reflection_IReflect' = 'AsInterface'('System_Reflection_IReflect') )
      & ( ( true_1 != 'PurityAxiomsCanBeAssumed' )
        | ! [X189: $int] :
          ? [X190: $int] :
            ( ( 'System_Console_get_In'(X189) = X190 )
            & ? [X192: $int,X191: $int] :
                ( ( select2(X189,X190,ownerRef) = X191 )
                & ( ( true_1 != 'IsHeap'(X189) )
                  | ( ( true_1 = 'IsNotNull'(X190,'System_IO_TextReader') )
                    & ( true_1 = select2(X189,X190,allocated) )
                    & ! [X193: $int] :
                      ? [X194: $int] :
                        ( ( typeof(X193) = X194 )
                        & ( ( nullObject = X193 )
                          | ( ( select2(X189,X193,localinv) = X194 )
                            & ( select2(X189,X193,inv) = X194 ) )
                          | ( true_1 != select2(X189,X193,allocated) )
                          | ( select2(X189,X193,ownerRef) != X191 )
                          | ( select2(X189,X193,ownerFrame) != X192 ) ) )
                    & ! [X195: $int] :
                      ? [X196: $int] :
                        ( ( typeof(X195) = X196 )
                        & ( ( select2(X189,X195,ownerFrame) != X192 )
                          | ( true_1 != select2(X189,X195,allocated) )
                          | ( nullObject = X195 )
                          | ( ( select2(X189,X195,localinv) = X196 )
                            & ( select2(X189,X195,inv) = X196 ) )
                          | ( select2(X189,X195,ownerRef) != X191 ) ) )
                    & ( ( true_1 != x(select2(X189,X191,inv),X192) )
                      | ( 'PeerGroupPlaceholder' = X192 )
                      | ( select2(X189,X191,localinv) = 'BaseClass'(X192) ) ) ) )
                & ( select2(X189,X190,ownerFrame) = X192 ) ) ) )
      & ( 'System_Runtime_InteropServices__Exception' = 'AsInterface'('System_Runtime_InteropServices__Exception') )
      & ( 'System_IO_TextReader' != 'System_UInt32' )
      & ( 'System_Exception' != ownerFrame )
      & ( exposeVersion != 'System_IConvertible' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IEnumerable' )
      & ( inv != 'System_Int32' )
      & ( 'SharingMode_Unshared' != ownerFrame )
      & ( 'System_UInt16' != 'System_UInt32' )
      & ( elements != 'IntQueue_elements' )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
      & ! [X304: $int,X306: $int,X305: $int] :
          ( ( true_1 = 'StringEquals'(X304,X305) )
          | ( true_1 != 'StringEquals'(X306,X305) )
          | ( true_1 != 'StringEquals'(X304,X306) ) )
      & ( 'System_Type' != 'FirstConsistentOwner' )
      & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_SByte' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryValue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Collections_IList' != 'System_IComparable' )
      & ( 'System_IO_TextReader' != 'System_SByte' )
      & ( 'System_Type' != 'System_IntPtr' )
      & ! [X130: $int,X129: $int] :
          ( ( true_1 = 'Is'(X129,X130) )
        <=> ( ( true_1 = x(typeof(X129),X130) )
            | ( nullObject = X129 ) ) )
      & ( allocated != 'IntQueue_head' )
      & ( 'System_UInt64' != 'System_IEquatable_1___System_String' )
      & ( 'System_Reflection_MemberInfo' != 'System_Collections_IEnumerable' )
      & ( 'SharingMode_LockProtected' != 'System_IntPtr' )
      & ( 'System_IO_TextWriter' != 'PeerGroupPlaceholder' )
      & ( localinv != 'System_UInt16' )
      & ( elements != 'System_Char' )
      & ( 'System_IO_TextReader' != 'System_IntPtr' )
      & ( 'System_Array' != 'SharingMode_LockProtected' )
      & ( exposeVersion != 'System_UInt32' )
      & ( 'SharingMode_LockProtected' != 'System_Reflection_IReflect' )
      & ( 'System_String' != 'IntQueue' )
      & ( 'SharingMode_Unshared' != 'SharingMode_LockProtected' )
      & ( 'System_String' != 'System_IO_TextReader' )
      & ( 'System_IO_TextReader' != 'System_Array' )
      & ( 'System_IO_TextWriter' != 'System_Exception' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_ICollection' )
      & ( inv != 'NonNullFieldsAreInitialized' )
      & ( sharingMode != 'System_UIntPtr' )
      & ( 'System_Byte' != 'System_IntPtr' )
      & ! [X218: $int] :
          ( ( true_1 != 'IsHeap'(X218) )
          | ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X218,stringLiteral0) ) )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_tail' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Int16' )
      & ( true_1 = x('System_String','System_IComparable_1___System_String') )
      & ( 'System_Type' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'SharingMode_LockProtected' != 'System_IComparable' )
      & ! [X388: $int,X389: $int,X391: $int,X390: $int] :
          ( ( true_1 != 'IsHeap'(X389) )
          | ( true_1 = 'InRange'(select2(X389,X390,'AsRangeField'(X388,X391)),X391) ) )
      & ( 'System_Runtime_InteropServices__Exception' != 'System_Runtime_Serialization_ISerializable' )
      & ( sharingMode != 'ArrayCategoryValue' )
      & ( 'SharingMode_LockProtected' != 'System_UInt32' )
      & ( 'System_Type' != 'System_IComparable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'IntQueue' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IDisposable' )
      & ( 'Program' != 'System_Boolean' )
      & ( 'System_MarshalByRefObject' != 'System_Int32' )
      & ( 'System_IO_TextWriter' != 'System_Reflection_IReflect' )
      & ( 'System_Boolean' != 'IntQueue_elements' )
      & ( 'System_Boolean' != 'System_Collections_IList' )
      & ( sharingMode != 'System_Reflection_IReflect' )
      & ( ownerRef != 'System_Object' )
      & ( 'IntQueue' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Object' != 'System_UInt64' )
      & ( 'System_Exception' != 'ArrayCategoryInt' )
      & ( 'System_IO_TextReader' != 'IntQueue_head' )
      & ( 'System_Boolean' != 'System_Int32' )
      & ( 'FirstConsistentOwner' != 'System_Int32' )
      & ( 'System_UInt32' != 'System_Char' )
      & ( 'System_Collections_IEnumerable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' = 'AsMutable'('Program') )
      & ( 'IntQueue_head' != 'System_IEquatable_1___System_String' )
      & ( 'System_MarshalByRefObject' != 'IntQueue_head' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IComparable_1___System_String' )
      & ( 'System_UIntPtr' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryInt' != 'System_IComparable_1___System_String' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != sharingMode )
      & ( 'System_String' != 'IntQueue_tail' )
      & ( 'System_Type' != 'System_SByte' )
      & ( allocated != 'System_IEquatable_1___System_String' )
      & ( sharingMode != 'IntQueue_tail' )
      & ( 'ArrayCategoryValue' != 'System_UInt32' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Array' )
      & ( 'ArrayCategoryRef' != 'System_UInt32' )
      & ( elements != 'System_Runtime_Serialization_ISerializable' )
      & ( true_1 != 'IsImmutable'('System_Object') )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_IEnumerable') )
      & ( 'System_Type' != 'System_UInt16' )
      & ( 'System_Runtime_InteropServices__Type' = 'AsInterface'('System_Runtime_InteropServices__Type') )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Exception' )
      & ( localinv != 'ArrayCategoryValue' )
      & ( 'System_IntPtr' != 'IntQueue_tail' )
      & ( 'System_Reflection_MemberInfo' != elements )
      & ( 'System_IDisposable' != 'System_ICloneable' )
      & ( exposeVersion != 'System_Collections_ICollection' )
      & ( 'PeerGroupPlaceholder' != 'System_Collections_IList' )
      & ( 'System_Object' != 'System_Int64' )
      & ( 'IntQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt16' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextWriter' != 'System_Int64' )
      & ( 'System_IO_TextWriter' != 'ArrayCategoryNonNullRef' )
      & ( 'ArrayCategoryValue' != 'System_IEquatable_1___System_String' )
      & ( 'System_Array' != 'PeerGroupPlaceholder' )
      & ( 'FirstConsistentOwner' != 'System_Int64' )
      & ! [X360: $int,X359: $int] :
          ( ( 'AsNonNullRefField'(X359,X360) != X359 )
          | ( 'AsRefField'(X359,X360) = X359 ) )
      & ( 'System_MarshalByRefObject' != 'System_Exception' )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_elements') )
      & ( ownerFrame != 'System_IEquatable_1___System_String' )
      & ( 'System_Object' != 'System_Int16' )
      & ( 'System_UInt64' != 'System_Collections_ICollection' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != localinv )
      & ( inv != 'System_SByte' )
      & ( 'System_Int32' != 'IntQueue_tail' )
      & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Exception' )
      & ( 'IntQueue_elements' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( true_1 = 'IsValueType'('System_UInt16') )
      & ( 'System_UIntPtr' != 'System_IConvertible' )
      & ( 'System_String' != 'NonNullFieldsAreInitialized' )
      & ( 'Microsoft_Contracts_GuardException' != exposeVersion )
      & ( 'System_Byte' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_UInt64' )
      & ( 'System_IO_TextWriter' != 'System_IEquatable_1___System_String' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'IntQueue' != 'ArrayCategoryNonNullRef' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryNonNullRef' )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextWriter') )
      & ( 'System_Array' != 'System_Reflection_ICustomAttributeProvider' )
      & ( allocated != stringLiteral0 )
      & ( 'System_Exception' != 'System_ICloneable' )
      & ( 'System_IO_TextWriter' != 'IntQueue' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( allocated != 'ArrayCategoryNonNullRef' )
      & ( 'System_IConvertible' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
      & ( 'System_Runtime_Serialization_ISerializable' = 'AsInterface'('System_Runtime_Serialization_ISerializable') )
      & ! [X366: $int,X365: $int,X364: $int] :
          ( ( true_1 != 'IsAllocated'(X366,X364) )
          | ( true_1 = 'IsAllocated'(X366,'ValueArrayGet'(X364,X365)) ) )
      & ( 'IntQueue' != stringLiteral0 )
      & ( 'System_IO_TextWriter' != stringLiteral0 )
      & ( allocated != 'System_SByte' )
      & ( 'BaseClass'('System_IO_TextReader') = X6 )
      & ( 'ArrayCategoryValue' != 'IntQueue_head' )
      & ( ownerFrame != 'System_Boolean' )
      & ( exposeVersion != 'System_Collections_IList' )
      & ( ownerFrame != 'System_Runtime_InteropServices__Type' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int16' )
      & ( 'System_String' != exposeVersion )
      & ( 'Microsoft_Contracts_GuardException' != 'IntQueue_tail' )
      & ( 'Microsoft_Contracts_ICheckedException' != stringLiteral0 )
      & ( 'SharingMode_Unshared' != 'System_Collections_IList' )
      & ( 'System_UInt64' != 'System_IComparable_1___System_String' )
      & ( exposeVersion != ownerFrame )
      & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
      & ( inv != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'ArrayCategoryNonNullRef' != 'System_ICloneable' )
      & ( 'System_IO_TextReader' != 'System_IO_TextWriter' )
      & ( 'System_Int64' != 'System_IDisposable' )
      & ( exposeVersion != 'ArrayCategoryValue' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
      & ( 'IntQueue_head' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'IntQueue' != 'ArrayCategoryValue' )
      & ( 'IntQueue' != 'System_Collections_IEnumerable' )
      & ( 'Program' != 'System_Byte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_ICloneable' )
      & ( elements != sharingMode )
      & ( elements != 'FirstConsistentOwner' )
      & ( 'System_IO_TextReader' != 'System_IConvertible' )
      & ( 'System_Boolean' != 'NonNullFieldsAreInitialized' )
      & ( 'IntQueue' != 'System_Byte' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryRef' )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_tail' )
      & ( 'System_Int16' != 'System_Collections_ICollection' )
      & ( 'System_Int16' != 'IntQueue_tail' )
      & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Program' != 'IntQueue_head' )
      & ! [X254: $int,X252: $int,X253: $int] : ( 'IntArrayGet'('IntArraySet'(X254,X252,X253),X252) = X253 )
      & ! [X342: $int,X343: $int] : ( 'ElementType'('NonNullRefArray'(X343,X342)) = X343 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IComparable' )
      & ( 'System_Boolean' != 'System_Char' )
      & ( sharingMode != 'System_UInt64' )
      & ( true_1 = x('System_IO_TextReader','System_IDisposable') ) ),
    inference(flattening,[],[f33]) ).

tff(f33,plain,
    ? [X6: $int,X9: $int,X8: $int,X5: $int,X1: $int,X7: $int,X2: $int,X4: $int,X10: $int,X11: $int,X3: $int,X0: $int] :
      ( ( 'BaseClass'('System_Exception') = X1 )
      & ( 'BaseClass'('System_Type') = X8 )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = X11 )
      & ( 'BaseClass'('System_MarshalByRefObject') = X0 )
      & ( 'BaseClass'('System_String') = X3 )
      & ( 'StringLength'(stringLiteral0) = 27 )
      & ( true_1 = x('System_Type','System_Object') )
      & ! [X221: $int,X222: $int] :
        ? [X223: $int] :
          ( ( x_2(X222,X221) = X223 )
          & ( ( $less(X223,X221)
              & ~ $less(X223,0) )
            | ~ $less(0,X221)
            | $less(X222,0) ) )
      & ! [X115: $int] :
          ( ( ~ $less(X115,$sum(0,$uminus(128)))
            & $less(X115,128) )
        <=> ( true_1 = 'InRange'(X115,'System_SByte') ) )
      & $less(int_m2147483648,$sum(0,$uminus(100000)))
      & ( true_1 = 'IsValueType'('System_Byte') )
      & ( true_1 = x('System_Array','System_Collections_IList') )
      & ( true_1 = 'IsValueType'('System_UInt64') )
      & ( 'System_Object' = X4 )
      & ! [X263: $int,X265: $int,X262: $int,X264: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X263,X265,X262,X264)) = X264 )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
      & ( true_1 = x('System_IDisposable','System_IDisposable') )
      & ! [X238: $int,X237: $int,X239: $int] :
        ? [X240: $int] :
          ( ( 'IntArray'(X239,X237) = X240 )
          & ( ( true_1 = x('System_Array',X238) )
            | ( X238 = X240 )
            | ( true_1 != x(X240,X238) ) ) )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
      & ( 'System_Reflection_MemberInfo' = 'AsDirectSubClass'('System_Reflection_MemberInfo',X11) )
      & ( true_1 = 'IsImmutable'('System_Reflection_MemberInfo') )
      & ! [X93: $int,X92: $int,X91: $int] :
        ? [X94: $int] :
          ( ( ( X92 = X94 )
            | ( true_1 != x(X92,X94) ) )
          & ( 'IntArray'(X93,X91) = X94 ) )
      & ! [X311: $int,X310: $int] :
        ? [X312: $int] :
          ( ( ( ~ $less(0,X312)
              & $less($sum(0,$uminus(X310)),X312) )
            | $less(0,X311)
            | ~ $less(0,X310) )
          & ( x_2(X311,X310) = X312 ) )
      & ! [X179: $int,X180: $int,X181: $int,X178: $int,X177: $int] :
          ( ( nullObject != 'RefArrayGet'(select2(X178,X179,elements),X180) )
          | ( true_1 != 'IsHeap'(X178) )
          | ( true_1 != x(typeof(X179),'NonNullRefArray'(X177,X181)) ) )
      & ! [X95: $int] :
        ? [X96: $int] :
          ( ( true_1 = x(X95,X96) )
          & ( ( X95 != X96 )
            | ( 'System_Object' = X95 ) )
          & ( 'BaseClass'(X95) = X96 ) )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IEnumerable') )
      & ( inv != 'System_Int64' )
      & ( 'IntQueue_head' != 'System_IComparable_1___System_String' )
      & ( exposeVersion != 'System_SByte' )
      & ( 'SharingMode_LockProtected' != ownerRef )
      & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
      & ( exposeVersion != 'NonNullFieldsAreInitialized' )
      & ( 'System_UIntPtr' != 'System_IConvertible' )
      & ( 'System_Exception' != 'System_Int32' )
      & ( 'FirstConsistentOwner' != 'IntQueue_head' )
      & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
      & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_head' )
      & ( 'System_Array' != 'System_Collections_IEnumerable' )
      & ( elements != 'System_IConvertible' )
      & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryInt' != 'System_Int64' )
      & ( 'System_IO_TextReader' != elements )
      & ( 'System_UInt32' != 'System_IConvertible' )
      & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Exception' )
      & ( 'Program' != 'PeerGroupPlaceholder' )
      & ( 'System_UInt64' != 'System_Reflection_IReflect' )
      & ( ownerRef != 'IntQueue_elements' )
      & ( localinv != 'System_Boolean' )
      & ( 'System_IO_TextWriter' != 'IntQueue_tail' )
      & ( 'System_Int16' != 'System_IComparable_1___System_String' )
      & ( 'System_Boolean' != 'System_Int64' )
      & ( 'System_Reflection_MemberInfo' != 'NonNullFieldsAreInitialized' )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
      & ( 'Program' != 'System_UIntPtr' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
      & ( 'System_Reflection_MemberInfo' != allocated )
      & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Reflection_MemberInfo' != 'IntQueue_tail' )
      & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_ICloneable' )
      & ( 'System_Array' != 'PeerGroupPlaceholder' )
      & ( 'System_MarshalByRefObject' != 'IntQueue_head' )
      & ( 'System_UIntPtr' != 'System_ICloneable' )
      & ( 'IntQueue_elements' != 'IntQueue_tail' )
      & ( 'System_Array' != 'System_IComparable' )
      & ( 'System_UInt16' != 'IntQueue_tail' )
      & ( ownerRef != 'System_Collections_IEnumerable' )
      & ( 'System_SByte' != 'System_UInt32' )
      & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_Array' != ownerRef )
      & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
      & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
      & ( 'System_IConvertible' != 'System_IDisposable' )
      & ( 'IntQueue_head' != 'System_IDisposable' )
      & ( 'System_Byte' != 'IntQueue_tail' )
      & ( 'System_Array' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryValue' != 'System_UInt32' )
      & ( 'IntQueue' != 'System_IntPtr' )
      & ( 'System_Object' != 'System_UInt64' )
      & ( 'System_Byte' != 'System_IDisposable' )
      & ( localinv != 'SharingMode_Unshared' )
      & ( 'System_Reflection_MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != localinv )
      & ( allocated != sharingMode )
      & ( 'System_Int16' != stringLiteral0 )
      & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
      & ( 'ArrayCategoryRef' != 'System_UInt16' )
      & ( 'System_MarshalByRefObject' != 'System_Exception' )
      & ( 'ArrayCategoryRef' != 'System_IDisposable' )
      & ( 'System_Array' != 'System_Int16' )
      & ( 'System_Reflection_MemberInfo' != 'System_Int64' )
      & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_ICollection' != 'System_IComparable' )
      & ( 'System_Exception' != 'System_Boolean' )
      & ( allocated != 'System_Object' )
      & ( 'System_IO_TextWriter' != 'System_UInt32' )
      & ( 'SharingMode_Unshared' != ownerRef )
      & ( 'Microsoft_Contracts_GuardException' != ownerRef )
      & ( 'System_IConvertible' != 'System_ICloneable' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryNonNullRef' )
      & ( 'Program' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
      & ( 'SharingMode_Unshared' != 'System_Char' )
      & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_UInt64' != 'IntQueue_tail' )
      & ( ownerRef != 'System_Reflection_IReflect' )
      & ( localinv != 'ArrayCategoryInt' )
      & ( 'System_SByte' != 'IntQueue_elements' )
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      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryNonNullRef' )
      & ( 'System_UInt16' != 'System_Reflection_IReflect' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt32' )
      & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Byte' != 'IntQueue_elements' )
      & ( 'System_IntPtr' != 'System_Reflection_IReflect' )
      & ( 'IntQueue' != 'Microsoft_Contracts_ICheckedException' )
      & ( elements != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'ArrayCategoryValue' != 'System_ICloneable' )
      & ( 'System_IConvertible' != 'System_IComparable_1___System_String' )
      & ( sharingMode != 'System_ICloneable' )
      & ( 'IntQueue' != 'FirstConsistentOwner' )
      & ( 'System_Byte' != 'System_IComparable_1___System_String' )
      & ( ownerRef != 'System_Object' )
      & ( localinv != 'ArrayCategoryRef' )
      & ( 'System_Array' != 'System_SByte' )
      & ( 'System_MarshalByRefObject' != inv )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_GuardException' )
      & ( 'SharingMode_Unshared' != 'IntQueue_elements' )
      & ( localinv != 'System_Collections_IList' )
      & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
      & ( ownerFrame != stringLiteral0 )
      & ( 'IntQueue_elements' != 'System_IConvertible' )
      & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_UInt32' != 'System_IComparable' )
      & ( 'System_Runtime_Serialization_ISerializable' != 'System_IEquatable_1___System_String' )
      & ( exposeVersion != 'FirstConsistentOwner' )
      & ( 'System_IO_TextWriter' != 'NonNullFieldsAreInitialized' )
      & ( 'System_Char' != 'Microsoft_Contracts_ICheckedException' )
      & ( sharingMode != 'System_Object' )
      & ( 'System_Exception' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'Program' != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryInt' )
      & ( 'Program' != 'System_UInt32' )
      & ( 'System_SByte' != 'System_IConvertible' )
      & ( 'ArrayCategoryValue' != 'System_UInt16' )
      & ( 'System_Reflection_MemberInfo' != 'System_Char' )
      & ( 'ArrayCategoryInt' != stringLiteral0 )
      & ( 'Program' != 'System_Collections_ICollection' )
      & ( 'Microsoft_Contracts_GuardException' != allocated )
      & ( elements != 'System_SByte' )
      & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Int64' != 'System_IntPtr' )
      & ( 'System_Type' != 'SharingMode_LockProtected' )
      & ( 'System_Char' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
      & ( 'System_Char' != 'System_UIntPtr' )
      & ( exposeVersion != 'ArrayCategoryValue' )
      & ( 'SharingMode_Unshared' != 'System_ICloneable' )
      & ( 'ArrayCategoryInt' != 'System_Int16' )
      & ( 'System_Array' != 'System_UInt64' )
      & ( 'System_Int64' != 'System_Collections_IList' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_IReflect' )
      & ( 'System_IO_TextReader' != 'System_Object' )
      & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'System_MarshalByRefObject' != localinv )
      & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
      & ( 'IntQueue' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_IntPtr' )
      & ( 'System_UInt64' != stringLiteral0 )
      & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
      & ( 'System_Int32' != 'IntQueue_tail' )
      & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
      & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( allocated != 'ArrayCategoryRef' )
      & ( 'ArrayCategoryNonNullRef' != 'System_ICloneable' )
      & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
      & ( inv != 'System_IntPtr' )
      & ( 'IntQueue_head' != 'System_Reflection_IReflect' )
      & ( 'ArrayCategoryValue' != 'System_IDisposable' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Type' != 'System_Collections_IEnumerable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IComparable' )
      & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
      & ( elements != 'System_UInt32' )
      & ( 'System_IO_TextWriter' != 'System_Type' )
      & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'IntQueue' != 'System_Byte' )
      & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
      & ( 'System_UInt32' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'PeerGroupPlaceholder' != 'System_Char' )
      & ( 'System_UInt64' != 'System_IEquatable_1___System_String' )
      & ( 'System_Type' != 'System_Collections_ICollection' )
      & ( 'SharingMode_LockProtected' != 'System_UInt16' )
      & ( exposeVersion != 'System_Byte' )
      & ( 'NonNullFieldsAreInitialized' != 'IntQueue_elements' )
      & ( inv != 'System_Int32' )
      & ( 'System_Collections_IList' != 'System_ICloneable' )
      & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'IntQueue_head' != 'System_IEquatable_1___System_String' )
      & ( 'System_IO_TextWriter' != 'System_UIntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryNonNullRef' != 'IntQueue_elements' )
      & ( 'System_IO_TextReader' != stringLiteral0 )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt16' )
      & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IDisposable' )
      & ( 'ArrayCategoryInt' != 'System_IComparable_1___System_String' )
      & ( 'System_Type' != 'System_ICloneable' )
      & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
      & ( 'System_UInt16' != 'System_Char' )
      & ( 'IntQueue' != localinv )
      & ( 'System_MarshalByRefObject' != 'Program' )
      & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
      & ( 'System_Type' != 'System_IComparable' )
      & ( ownerFrame != 'ArrayCategoryNonNullRef' )
      & ( 'PeerGroupPlaceholder' != 'System_Object' )
      & ( 'IntQueue_elements' != 'System_IComparable' )
      & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
      & ( elements != 'System_Boolean' )
      & ( 'IntQueue' != inv )
      & ( 'System_Char' != 'System_IDisposable' )
      & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( localinv != stringLiteral0 )
      & ( 'System_Object' != 'System_Int32' )
      & ( 'System_Boolean' != 'System_IDisposable' )
      & ( sharingMode != 'System_Int16' )
      & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
      & ( localinv != 'System_Int64' )
      & ( elements != 'System_Object' )
      & ( 'Program' != 'ArrayCategoryNonNullRef' )
      & ( 'System_Int32' != 'System_Collections_IEnumerable' )
      & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
      & ( 'System_UInt16' != 'System_UInt32' )
      & ( 'System_IO_TextWriter' != sharingMode )
      & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
      & ( 'System_String' != 'System_IO_TextReader' )
      & ( 'FirstConsistentOwner' != 'System_UInt16' )
      & ( 'System_Exception' != allocated )
      & ( 'System_Boolean' != 'IntQueue_tail' )
      & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ObjectInvariantException' )
      & ( 'Program' != 'System_Int32' )
      & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
      & ( 'System_String' != 'System_IntPtr' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IEnumerable' )
      & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
      & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
      & ( allocated != 'FirstConsistentOwner' )
      & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
      & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_MarshalByRefObject' != 'SharingMode_Unshared' )
      & ( 'System_String' != 'System_Char' )
      & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
      & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
      & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_IO_TextReader' != localinv )
      & ( 'System_UInt64' != 'System_IntPtr' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Array' )
      & ( 'System_UInt64' != 'System_IComparable' )
      & ( 'System_Reflection_MemberInfo' != sharingMode )
      & ( inv != sharingMode )
      & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_UIntPtr' != 'System_Collections_IList' )
      & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Exception' )
      & ( 'System_Exception' != 'FirstConsistentOwner' )
      & ( 'IntQueue' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_SByte' != stringLiteral0 )
      & ( 'ArrayCategoryInt' != 'System_Byte' )
      & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
      & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( localinv != 'System_SByte' )
      & ( 'ArrayCategoryRef' != 'System_UInt64' )
      & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
      & ( 'IntQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_UInt32' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
      & ( 'FirstConsistentOwner' != 'System_SByte' )
      & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
      & ( 'System_IO_TextWriter' != 'System_Int64' )
      & ( 'Program' != 'System_IComparable' )
      & ( 'System_Byte' != 'System_UInt64' )
      & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
      & ( 'System_Array' != ownerFrame )
      & ( 'IntQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'IntQueue_tail' != 'System_ICloneable' )
      & ( ownerRef != 'System_Collections_IList' )
      & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_elements' )
      & ( 'System_Reflection_MemberInfo' != 'System_IComparable' )
      & ( 'System_MarshalByRefObject' != 'SharingMode_LockProtected' )
      & ( localinv != 'System_UIntPtr' )
      & ( 'System_IO_TextWriter' != 'SharingMode_Unshared' )
      & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
      & ( inv != 'System_IConvertible' )
      & ( exposeVersion != 'System_UInt32' )
      & ( 'Program' != 'System_IEquatable_1___System_String' )
      & ( 'IntQueue' != 'System_IDisposable' )
      & ( 'ArrayCategoryValue' != 'System_Int32' )
      & ( 'Program' != 'Microsoft_Contracts_GuardException' )
      & ( 'System_Type' != 'System_UInt16' )
      & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IList' )
      & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
      & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
      & ( 'System_UInt32' != 'System_UInt64' )
      & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
      & ( 'System_String' != 'System_Exception' )
      & ( 'System_Array' != 'ArrayCategoryRef' )
      & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
      & ( elements != 'System_Runtime_InteropServices__Exception' )
      & ( elements != 'System_Collections_IEnumerable' )
      & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryNonNullRef' )
      & ( 'IntQueue_head' != 'System_Collections_ICollection' )
      & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
      & ( 'System_Array' != 'System_IDisposable' )
      & ( 'System_Exception' != 'IntQueue_tail' )
      & ( 'System_Collections_IEnumerable' != 'System_ICloneable' )
      & ( sharingMode != 'System_IntPtr' )
      & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
      & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
      & ( inv != 'ArrayCategoryInt' )
      & ( elements != 'NonNullFieldsAreInitialized' )
      & ( ownerRef != 'System_Runtime_InteropServices__Type' )
      & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
      & ( 'System_MarshalByRefObject' != elements )
      & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
      & ( 'Program' != localinv )
      & ( ownerRef != 'PeerGroupPlaceholder' )
      & ( 'System_String' != 'System_Array' )
      & ( ownerFrame != 'System_Object' )
      & ( 'System_Int16' != 'System_IntPtr' )
      & ( elements != ownerFrame )
      & ( 'System_Collections_IEnumerable' != 'System_IDisposable' )
      & ( 'System_Object' != 'System_Collections_IEnumerable' )
      & ( 'ArrayCategoryInt' != 'System_UInt16' )
      & ( 'ArrayCategoryRef' != 'System_Byte' )
      & ( allocated != 'SharingMode_Unshared' )
      & ( elements != 'System_IComparable_1___System_String' )
      & ( 'System_Type' != 'System_Int64' )
      & ( 'System_Type' != 'ArrayCategoryValue' )
      & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
      & ( allocated != 'System_UInt16' )
      & ( 'System_Type' != 'System_SByte' )
      & ( 'System_Boolean' != 'System_Int16' )
      & ( 'SharingMode_LockProtected' != 'System_IComparable' )
      & ( 'IntQueue' != 'System_UIntPtr' )
      & ( 'SharingMode_Unshared' != 'System_IConvertible' )
      & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Exception' )
      & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
      & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable_1___System_String' )
      & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
      & ( ownerRef != 'ArrayCategoryInt' )
      & ( 'System_Object' != 'IntQueue_head' )
      & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
      & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
      & ( sharingMode != 'IntQueue_elements' )
      & ( 'Program' != 'System_Reflection_IReflect' )
      & ( 'System_Array' != 'System_UIntPtr' )
      & ( 'System_IO_TextWriter' != ownerFrame )
      & ( inv != 'IntQueue_elements' )
      & ( 'ArrayCategoryValue' != 'System_SByte' )
      & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
      & ( localinv != 'System_UInt64' )
      & ( 'System_String' != allocated )
      & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' )
      & ( 'System_Collections_IList' = 'AsInterface'('System_Collections_IList') )
      & ( true_1 = 'IsMemberlessType'('System_Type') )
      & ( true_1 = 'IsImmutable'('System_String') )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Object') )
      & ( true_1 = 'IncludedInModifiesStar'(exposeVersion) )
      & ( true_1 = 'IncludedInModifiesStar'(elements) )
      & ( 'System_Object' = 'DeclType'(elements) )
      & ( $sum(int_m9223372036854775808,1) = $sum(0,$uminus(int_9223372036854775807)) )
      & ( 'System_IO_TextWriter' = 'AsDirectSubClass'('System_IO_TextWriter',X9) )
      & ( true_1 = 'IsValueType'('System_Char') )
      & ( 'System_Collections_Generic_IEnumerable_1___System_Char' = 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
      & ( true_1 = x('System_String','System_IComparable') )
      & ( 'System_Object' = X1 )
      & ! [X232: $int,X233: $int] :
        ? [X234: $int] :
          ( ( ( 'IntQueue_get_Head'(X232,X233) = 'IntQueue_get_Head_1'(select2(X232,X233,exposeVersion)) )
            | ( select2(X232,X233,localinv) != X234 )
            | ( true_1 != 'IsHeap'(X232) )
            | ( true_1 != select2(X232,X233,allocated) )
            | ( true_1 != x(X234,'IntQueue') )
            | ( nullObject = X233 )
            | ( select2(X232,X233,inv) != X234 ) )
          & ( typeof(X233) = X234 ) )
      & ( 'System_Exception' = 'AsDirectSubClass'('System_Exception',X1) )
      & ! [X104: $int,X105: $int] :
          ( ( true_1 = select2(X104,'ClassRepr'(X105),allocated) )
          | ( true_1 != 'IsHeap'(X104) ) )
      & ! [X413: $int,X414: $int] :
          ( ( x_2($sum(X414,X413),X414) = x_2(X413,X414) )
          | $less(X414,0)
          | $less(X413,0) )
      & ! [X185: $int] : ( true_1 != 'IsMemberlessType'(typeof(X185)) )
      & ( true_1 != 'IsImmutable'('System_IO_TextWriter') )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
      & ! [X98: $int,X97: $int] :
        ? [X99: $int] :
          ( ( x_2(X98,X97) = X99 )
          & ( ( $less(X99,$sum(0,$uminus(X97)))
              & ~ $less(X99,0) )
            | ~ $less(X97,0)
            | $less(X98,0) ) )
      & ( true_1 = x('System_IConvertible','System_Object') )
      & ! [X108: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X108) )
      & ( true_1 != 'IsStaticField'(exposeVersion) )
      & ( true_1 = 'IsMemberlessType'('System_MarshalByRefObject') )
      & ! [X63: $int,X64: $int] :
        ? [X65: $int] :
          ( ( typeof(X63) = X65 )
          & ( ( 'IntQueue_get_Tail'(X64,X63) = 'IntQueue_get_Tail_1'(select2(X64,X63,exposeVersion)) )
            | ( nullObject = X63 )
            | ( true_1 != select2(X64,X63,allocated) )
            | ( true_1 != 'IsHeap'(X64) )
            | ( select2(X64,X63,inv) != X65 )
            | ( select2(X64,X63,localinv) != X65 )
            | ( true_1 != x(X65,'IntQueue') ) ) )
      & ! [X24: $int,X23: $int,X21: $int,X22: $int] :
          ( ( true_1 = 'IsValueType'('UnboxedType'(X22)) )
          | ( 'BoxFunc'(X22,X24,X23,X21) = X22 ) )
      & ! [X353: $int] : ( nullObject != 'ClassRepr'(X353) )
      & ! [X120: $int,X121: $int,X119: $int] :
        ? [X123: $int,X122: $int] :
          ( ( ( true_1 = 'IsImmutable'(typeof(X122)) )
            | ( nullObject = X122 )
            | ( ( select2(X119,X123,ownerFrame) = select2(X119,X122,ownerFrame) )
              & ( select2(X119,X123,ownerRef) = select2(X119,X122,ownerRef) ) )
            | ( true_1 != 'IsHeap'(X119) )
            | ( true_1 != x(typeof(X121),'System_Array') ) )
          & ( 'ElementProxy'(X121,$sum(0,$uminus(1))) = X123 )
          & ( 'RefArrayGet'(select2(X119,X121,elements),X120) = X122 ) )
      & ( true_1 = x('System_Collections_IList','System_Collections_IList') )
      & ( 'System_Object' = 'DeclType'(exposeVersion) )
      & ( true_1 = x('System_Collections_ICollection','System_Object') )
      & ( true_1 != 'IncludeInMainFrameCondition'(localinv) )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_head') )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
      & ( true_1 = x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( true_1 = 'IsValueType'('System_UIntPtr') )
      & ! [X274: $int,X273: $int] : ( 'System_Object' = typeof('ElementProxy'(X274,X273)) )
      & ! [X380: $int,X379: $int] :
          ( ( true_1 != 'Is'(X380,X379) )
          | ( 'As'(X380,X379) = X380 ) )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Object') )
      & ( true_1 = 'IsValueType'('System_IntPtr') )
      & ( 'System_Runtime_InteropServices__Exception' = 'AsInterface'('System_Runtime_InteropServices__Exception') )
      & ! [X427: $int] :
          ( ( true_1 = 'InRange'(X427,'System_Int64') )
        <=> ( ~ $less(int_9223372036854775807,X427)
            & ~ $less(X427,int_m9223372036854775808) ) )
      & ( true_1 = x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
      & ! [X301: $int] : ~ $less('Rank'(X301),1)
      & ( 'Microsoft_Contracts_ICheckedException' = 'AsInterface'('Microsoft_Contracts_ICheckedException') )
      & ! [X149: $int,X148: $int] :
        ? [X150: $int] :
          ( ( true_1 = x(X150,X150) )
          & ( true_1 = x(X150,'System_Array') )
          & ( 'RefArray'(X149,X148) = X150 ) )
      & ( 'IntQueue' = 'DeclType'('IntQueue_head') )
      & ( true_1 = 'IsValueType'('System_Int32') )
      & ! [X462: $int] :
          ( ( $less(X462,256)
            & ~ $less(X462,0) )
        <=> ( true_1 = 'InRange'(X462,'System_Byte') ) )
      & ( true_1 != 'IsImmutable'('System_IO_TextReader') )
      & ! [X69: $int,X70: $int] :
          ( $less(X69,1)
          | ( shl(X70,X69) = $product(shl(X70,$sum(X69,$uminus(1))),2) ) )
      & ! [X425: $int,X426: $int,X424: $int] :
          ( ( true_1 = x('NonNullRefArray'(X425,X426),'NonNullRefArray'(X424,X426)) )
          | ( true_1 != x(X425,X424) ) )
      & ( 'Microsoft_Contracts_GuardException' = 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X7) )
      & ( true_1 != 'IsImmutable'('System_Object') )
      & ! [X173: $int,X172: $int,X171: $int] : ( 'StructGet'('StructSet'(X172,X173,X171),X173) = X171 )
      & ! [X294: $int,X295: $int] :
        ? [X296: $int] :
          ( ( ( 'IntQueue_get_Capacity_1'(select2(X295,X294,exposeVersion)) = 'IntQueue_get_Capacity'(X295,X294) )
            | ( true_1 != 'IsHeap'(X295) )
            | ( nullObject = X294 )
            | ( select2(X295,X294,inv) != X296 )
            | ( select2(X295,X294,localinv) != X296 )
            | ( true_1 != select2(X295,X294,allocated) )
            | ( true_1 != x(X296,'IntQueue') ) )
          & ( typeof(X294) = X296 ) )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Object') )
      & ! [X230: $int,X229: $int] :
        ? [X231: $int] :
          ( ( true_1 = x(X231,'System_Array') )
          & ( true_1 = x(X231,X231) )
          & ( 'NonNullRefArray'(X230,X229) = X231 ) )
      & ! [X442: $int,X441: $int,X440: $int,X439: $int] :
          ( ( nullObject != select2(X441,X440,'AsNonNullRefField'(X442,X439)) )
          | ( ( true_1 != select2(X441,'BeingConstructed','NonNullFieldsAreInitialized') )
            & ( 'BeingConstructed' = X440 ) )
          | ( nullObject = X440 )
          | ( true_1 != 'IsHeap'(X441) ) )
      & ( true_1 = x('System_Array','System_Object') )
      & ( 'IntQueue_elements' = 'AsNonNullRefField'('IntQueue_elements','IntArray'('System_Int32',1)) )
      & ( $sum(int_m2147483648,1) = $sum(0,$uminus(int_2147483647)) )
      & ( 'System_MarshalByRefObject' = X9 )
      & ( true_1 = 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
      & ( 'System_MarshalByRefObject' = 'AsMutable'('System_MarshalByRefObject') )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Object') )
      & ( 'System_Runtime_Serialization_ISerializable' = 'AsInterface'('System_Runtime_Serialization_ISerializable') )
      & ( true_1 = 'IsImmutable'('System_Type') )
      & ( 'System_IO_TextWriter' = 'AsMutable'('System_IO_TextWriter') )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
      & ( 'System_Reflection_MemberInfo' = X8 )
      & ( 'System_Object' = X3 )
      & ( true_1 = x('System_Runtime_InteropServices__Type','System_Object') )
      & ( true_1 = x('System_IDisposable','System_Object') )
      & ( true_1 = x('System_IComparable_1___System_String','System_Object') )
      & ( 'System_Exception' = 'AsMutable'('System_Exception') )
      & ! [X26: $int,X27: $int,X25: $int] :
        ? [X28: $int] :
          ( ( 'ElementType'(X27) = X28 )
          & ( ( ( X26 != X27 )
              & ( true_1 = x(X28,X26) )
              & ( 'NonNullRefArray'(X28,X25) = X27 ) )
            | ( true_1 != x(X27,'NonNullRefArray'(X26,X25)) ) ) )
      & ! [X87: $int,X86: $int,X85: $int] : ( 'RefArrayGet'('RefArraySet'(X87,X85,X86),X85) = X86 )
      & ( 'System_Type' = 'AsDirectSubClass'('System_Type',X8) )
      & ! [X408: $int,X407: $int,X406: $int] :
        ? [X409: $int] :
          ( ( ( ( select2(X408,X407,ownerFrame) = select2(X408,X409,ownerFrame) )
              & ( select2(X408,X409,ownerRef) = select2(X408,X407,ownerRef) ) )
            | ( nullObject = X409 )
            | ( true_1 != 'IsHeap'(X408) ) )
          & ( select2(X408,X407,'AsPeerField'(X406)) = X409 ) )
      & ! [X320: $int,X319: $int] :
        ? [X321: $int] :
          ( ( select2(X320,X319,'FirstConsistentOwner') = X321 )
          & ? [X323: $int,X325: $int,X324: $int,X322: $int] :
              ( ( select2(X320,X319,ownerRef) = X324 )
              & ( select2(X320,X319,ownerFrame) = X325 )
              & ( select2(X320,X321,ownerFrame) = X323 )
              & ( ( ( nullObject != X321 )
                  & ( true_1 = select2(X320,X321,allocated) )
                  & ( ( 'BaseClass'(X323) = select2(X320,X322,localinv) )
                    | ( true_1 != x(select2(X320,X322,inv),X323) )
                    | ( 'PeerGroupPlaceholder' = X323 ) ) )
                | ( true_1 != 'IsHeap'(X320) )
                | ( select2(X320,X324,localinv) = 'BaseClass'(X325) )
                | ( nullObject = X319 )
                | ( true_1 != x(select2(X320,X324,inv),X325) )
                | ( true_1 != select2(X320,X319,allocated) )
                | ( 'PeerGroupPlaceholder' = X325 ) )
              & ( select2(X320,X321,ownerRef) = X322 ) ) )
      & ( 'Program' = 'AsMutable'('Program') )
      & ! [X433: $int,X434: $int,X435: $int] :
          ( ( true_1 != x(X433,X435) )
          | ( true_1 = x('RefArray'(X433,X434),'RefArray'(X435,X434)) ) )
      & ( true_1 != 'IncludedInModifiesStar'(ownerFrame) )
      & ( 'System_Collections_ICollection' = 'AsInterface'('System_Collections_ICollection') )
      & ! [X416: $int,X415: $int] :
          ( ( $less(X415,0)
            & $less(X416,0) )
          | ~ $less(and_1(X416,X415),0) )
      & ( true_1 != 'IsStaticField'(elements) )
      & ( true_1 = x('Program','Program') )
      & ! [X340: $int,X339: $int,X337: $int,X338: $int] :
        ? [X341: $int] :
          ( ( 'UnboxedType'(X341) = X338 )
          & ( 'Box'(X339,X341) = X341 )
          & ( 'BoxFunc'(X339,X338,X340,X337) = X341 ) )
      & ! [X46: $int,X47: $int,X48: $int,X50: $int,X49: $int] :
        ? [X51: $int] :
          ( ? [X52: $int] :
              ( ( ( ( select2(X50,X52,ownerFrame) = X48 )
                  & ( select2(X50,X52,ownerRef) = X46 ) )
                | ( true_1 != 'IsHeap'(X50) )
                | ( nullObject = X51 ) )
              & ( 'ElementProxy'(X51,X47) = X52 ) )
          & ( select2(X50,X46,'AsElementsRepField'(X49,X48,X47)) = X51 ) )
      & ( true_1 = x('System_IO_TextWriter','System_IDisposable') )
      & ! [X375: $int,X376: $int] :
        ? [X377: $int] :
          ( ( typeof(X375) = X377 )
          & ( ( ( true_1 = 'IntQueue_IsFull_1'(select2(X376,X375,exposeVersion)) )
            <=> ( true_1 = 'IntQueue_IsFull'(X376,X375) ) )
            | ( true_1 != select2(X376,X375,allocated) )
            | ( select2(X376,X375,localinv) != X377 )
            | ( true_1 != 'IsHeap'(X376) )
            | ( nullObject = X375 )
            | ( select2(X376,X375,inv) != X377 )
            | ( true_1 != x(X377,'IntQueue') ) ) )
      & ! [X399: $int,X401: $int,X402: $int,X400: $int] :
          ( ( true_1 = 'Is'(select2(X401,X402,'AsRefField'(X399,X400)),X400) )
          | ( true_1 != 'IsHeap'(X401) ) )
      & ! [X350: $int] :
          ( ( $less(X350,32768)
            & ~ $less(X350,$sum(0,$uminus(32768))) )
        <=> ( true_1 = 'InRange'(X350,'System_Int16') ) )
      & ! [X411: $int,X410: $int] :
        ? [X412: $int] :
          ( ( shl(X410,X411) = X412 )
          & ( ( ~ $less(X412,0)
              & ~ $less(int_2147483647,X412) )
            | $less(X411,0)
            | ~ $less(X410,32768)
            | $less(X410,0)
            | $less(16,X411) ) )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_head') )
      & ! [X455: $int,X456: $int] :
        ? [X457: $int] :
          ( ( ( ( true_1 = 'IntQueue_IsEmpty_1'(select2(X456,X455,exposeVersion)) )
            <=> ( true_1 = 'IntQueue_IsEmpty'(X456,X455) ) )
            | ( true_1 != select2(X456,X455,allocated) )
            | ( select2(X456,X455,localinv) != X457 )
            | ( true_1 != 'IsHeap'(X456) )
            | ( select2(X456,X455,inv) != X457 )
            | ( nullObject = X455 )
            | ( true_1 != x(X457,'IntQueue') ) )
          & ( typeof(X455) = X457 ) )
      & ( true_1 = x('System_IConvertible','System_IConvertible') )
      & ! [X35: $int,X36: $int,X37: $int] :
          ( ( true_1 = select2(X36,select2(X36,X35,X37),allocated) )
          | ( true_1 != 'IsHeap'(X36) )
          | ( true_1 != select2(X36,X35,allocated) ) )
      & ! [X235: $int,X236: $int] : ( 'ElementType'('ValueArray'(X235,X236)) = X235 )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextReader') )
      & ! [X14: $int,X13: $int,X12: $int] :
          ( ~ $less(X13,$sum(X14,X12))
          | $less(X12,2)
          | ( x_2(X13,X12) != x_2(X14,X12) )
          | ~ $less(X14,X13) )
      & ( true_1 = x('System_Collections_IList','System_Collections_IEnumerable') )
      & ! [X127: $int,X126: $int] :
        ? [X128: $int] :
          ( ~ $less(X127,X128)
          & ( ( X126 = X128 )
            | ( X127 = X128 ) )
          & ~ $less(X126,X128)
          & ( min(X127,X126) = X128 ) )
      & ( true_1 != 'IsImmutable'('System_Exception') )
      & ( true_1 = 'IsValueType'('System_UInt32') )
      & ! [X124: $int,X125: $int] :
          ( ( 'Box'('Unbox'(X124),X124) = X124 )
          | ( nullObject = 'BoxTester'(X124,X125) ) )
      & ! [X387: $int,X386: $int] :
          ( ( nullObject != 'BoxTester'(X386,X387) )
        <=> ( 'UnboxedType'(X386) = X387 ) )
      & ( true_1 = x('System_MarshalByRefObject','System_MarshalByRefObject') )
      & ! [X214: $int,X215: $int,X213: $int] :
        ? [X217: $int,X216: $int] :
          ( ( 'Box'(X215,X213) = X216 )
          & ( ( true_1 = x(typeof(X213),X214) )
            | ( X213 != X216 )
            | ( X214 != X217 )
            | ( true_1 != x('UnboxedType'(X216),X217) ) )
          & ( 'AsInterface'(X214) = X217 ) )
      & ( true_1 != 'IsImmutable'('Program') )
      & ! [X315: $int,X314: $int,X313: $int] :
          ( ( true_1 = 'IsAllocated'(X314,select2(X314,X315,X313)) )
          | ( true_1 != 'IsHeap'(X314) )
          | ( true_1 != select2(X314,X315,allocated) ) )
      & ! [X286: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X286) )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_MemberInfo') )
      & ( 'System_IO_TextReader' = 'AsDirectSubClass'('System_IO_TextReader',X6) )
      & ! [X304: $int,X306: $int,X305: $int] :
          ( ( true_1 = 'StringEquals'(X304,X305) )
          | ( true_1 != 'StringEquals'(X304,X306) )
          | ( true_1 != 'StringEquals'(X306,X305) ) )
      & ( true_1 = x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
      & $less(int_m9223372036854775808,int_m2147483648)
      & ( 'System_IComparable' = 'AsInterface'('System_IComparable') )
      & ( 'System_MarshalByRefObject' = X6 )
      & ! [X54: $int] :
        ? [X55: $int] :
          ( ( 'Length'(X54) = X55 )
          & ~ $less(int_2147483647,X55)
          & ~ $less(X55,0) )
      & ! [X43: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X43),'System_Type') )
      & ( ! [X417: $int,X418: $int] :
          ? [X419: $int,X420: $int,X421: $int] :
            ( ( select2(X418,X417,ownerRef) = X419 )
            & ( ( ( 'AsPureObject'(X417) = X417 )
                & ( ( ( ( ( true_1 = x(select2(X418,X419,inv),X420) )
                        & ( 'BaseClass'(X420) != select2(X418,X419,localinv) ) )
                      | ( select2(X418,X419,'FirstConsistentOwner') = X421 ) )
                    & ( ( X419 = X421 )
                      | ( true_1 != x(select2(X418,X419,inv),X420) )
                      | ( 'BaseClass'(X420) = select2(X418,X419,localinv) ) ) )
                  | ( 'PeerGroupPlaceholder' = X420 ) )
                & ( ( 'IntQueue_get_Tail'(X418,X417) = 'IntQueue_get_Head'(X418,X417) )
                <=> ( true_1 = 'IntQueue_IsEmpty'(X418,X417) ) ) )
              | ? [X422: $int] :
                ! [X423: $int] :
                  ( ( typeof(X422) != X423 )
                  | ( ( ( select2(X418,X422,localinv) != X423 )
                      | ( select2(X418,X422,inv) != X423 ) )
                    & ( true_1 = select2(X418,X422,allocated) )
                    & ( select2(X418,X422,ownerFrame) = X420 )
                    & ( nullObject != X422 )
                    & ( select2(X418,X422,ownerRef) = X419 ) ) )
              | ( true_1 != 'IsNotNull'(X417,'IntQueue') )
              | ( true_1 != select2(X418,X417,allocated) )
              | ( true_1 != 'IsHeap'(X418) ) )
            & ( select2(X418,X417,ownerFrame) = X420 )
            & ( select2(X418,X417,'FirstConsistentOwner') = X421 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( true_1 = x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_IComparable_1___System_String' = 'AsInterface'('System_IComparable_1___System_String') )
      & ( true_1 = 'IsValueType'('System_Boolean') )
      & ( 'System_Object' = X5 )
      & ! [X272: $int,X271: $int] :
          ( ( true_1 != x(X272,'AsImmutable'(X271)) )
          | ( ( 'AsImmutable'(X272) = X272 )
            & ( true_1 = 'IsImmutable'(X272) ) ) )
      & ( true_1 = x('System_Exception','System_Runtime_Serialization_ISerializable') )
      & ( true_1 = 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X2) )
      & ! [X16: $int,X15: $int] : ( $sum('DimLength'(X16,X15),$uminus(1)) = 'UBound'(X16,X15) )
      & ( true_1 = 'IncludeInMainFrameCondition'(elements) )
      & ( true_1 = 'IsValueType'('System_UInt16') )
      & ( true_1 = 'IsMemberlessType'('System_IComparable') )
      & ( true_1 = 'IsMemberlessType'('System_Array') )
      & ( 'IntQueue' = 'DeclType'('IntQueue_tail') )
      & ( 'IntQueue' = 'AsMutable'('IntQueue') )
      & ! [X227: $int,X226: $int] :
          ( ( 'PeerGroupPlaceholder' = select2(X227,'ClassRepr'(X226),ownerFrame) )
          | ( true_1 != 'IsHeap'(X227) ) )
      & ( ! [X57: $int,X56: $int] :
          ? [X58: $int,X60: $int,X59: $int] :
            ( ( ( ( 'AsPureObject'(X56) = X56 )
                & ( ( 'IntQueue_get_Capacity'(X57,X56) = 'IntQueue_get_Tail'(X57,X56) )
                <=> ( true_1 = 'IntQueue_IsFull'(X57,X56) ) )
                & ( ( ( ( X58 = X60 )
                      | ( true_1 != x(select2(X57,X60,inv),X59) )
                      | ( 'BaseClass'(X59) = select2(X57,X60,localinv) ) )
                    & ( ( ( true_1 = x(select2(X57,X60,inv),X59) )
                        & ( 'BaseClass'(X59) != select2(X57,X60,localinv) ) )
                      | ( select2(X57,X60,'FirstConsistentOwner') = X58 ) ) )
                  | ( 'PeerGroupPlaceholder' = X59 ) ) )
              | ( true_1 != select2(X57,X56,allocated) )
              | ( true_1 != 'IsNotNull'(X56,'IntQueue') )
              | ( true_1 != 'IsHeap'(X57) )
              | ? [X61: $int] :
                ! [X62: $int] :
                  ( ( ( ( select2(X57,X61,inv) != X62 )
                      | ( select2(X57,X61,localinv) != X62 ) )
                    & ( true_1 = select2(X57,X61,allocated) )
                    & ( nullObject != X61 )
                    & ( select2(X57,X61,ownerFrame) = X59 )
                    & ( select2(X57,X61,ownerRef) = X60 ) )
                  | ( typeof(X61) != X62 ) ) )
            & ( select2(X57,X56,ownerRef) = X60 )
            & ( select2(X57,X56,ownerFrame) = X59 )
            & ( select2(X57,X56,'FirstConsistentOwner') = X58 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( true_1 = x('System_Array','System_Collections_ICollection') )
      & ( true_1 != 'IsImmutable'('System_Array') )
      & ( true_1 = x('System_Array','System_Collections_IEnumerable') )
      & ! [X75: $int] : ( shl(X75,0) = X75 )
      & ( 'System_Object' = X10 )
      & ! [X20: $int,X18: $int,X19: $int,X17: $int] :
          ( ( X17 = X19 )
          | ( 'RefArrayGet'('RefArraySet'(X18,X17,X20),X19) = 'RefArrayGet'(X18,X19) ) )
      & ! [X371: $int,X370: $int,X372: $int] :
          ( ( true_1 = 'System_String_Equals_System_String'(X370,X371,X372) )
        <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X370,X371,X372) ) )
      & ! [X219: $int,X220: $int] :
          ( ( true_1 = select2(X220,X219,allocated) )
          | ( true_1 != 'IsAllocated'(X220,X219) ) )
      & ! [X316: $int] :
          ( ( 'IntQueue' = X316 )
          | ( true_1 != x(X316,'IntQueue') ) )
      & ! [X40: $int,X41: $int] :
        ? [X42: $int] :
          ( ( ( ~ $less(X42,0)
              & ~ $less($sum(X41,X40),X42) )
            | $less(X40,0)
            | $less(X41,0) )
          & ( or_1(X41,X40) = X42 ) )
      & ! [X326: $int,X327: $int,X328: $int] :
          ( ( 'IntToInt'(X328,X326,X327) = X328 )
          | ( true_1 != 'InRange'(X328,X327) ) )
      & ! [X146: $int,X147: $int] :
          ( ( true_1 = 'IsNotNull'(X147,X146) )
        <=> ( ( true_1 = 'Is'(X147,X146) )
            & ( nullObject != X147 ) ) )
      & ! [X360: $int,X359: $int] :
          ( ( 'AsNonNullRefField'(X359,X360) != X359 )
          | ( 'AsRefField'(X359,X360) = X359 ) )
      & ( 'System_Reflection_ICustomAttributeProvider' = 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
      & ! [X330: $int,X331: $int] :
          ( ( ( true_1 != 'IsImmutable'(X331) )
            & ( 'AsMutable'(X331) = X331 ) )
          | ( true_1 != x(X331,'AsMutable'(X330)) ) )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_elements') )
      & ! [X29: $int,X30: $int] :
        ? [X31: $int] :
          ( ( max(X29,X30) = X31 )
          & ( ( X30 = X31 )
            | ( X29 = X31 ) )
          & ~ $less(X31,X30)
          & ~ $less(X31,X29) )
      & ! [X225: $int,X224: $int] : ( 0 = 'LBound'(X225,X224) )
      & ( true_1 = 'IsMemberlessType'('System_IO_TextWriter') )
      & ( 'Microsoft_Contracts_ObjectInvariantException' = 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
      & ( true_1 = 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
      & ! [X430: $int,X428: $int,X431: $int,X429: $int] :
        ? [X432: $int] :
          ( ( ( ( select2(X431,X432,ownerFrame) = X430 )
              & ( select2(X431,X432,ownerRef) = X429 ) )
            | ( nullObject = X432 )
            | ( true_1 != 'IsHeap'(X431) ) )
          & ( select2(X431,X429,'AsRepField'(X428,X430)) = X432 ) )
      & ! [X78: $int,X79: $int] :
        ? [X82: $int,X80: $int,X81: $int] :
          ( ( 'Length'(select2(X78,X79,'IntQueue_elements')) = X82 )
          & ( select2(X78,X79,'IntQueue_tail') = X80 )
          & ( ( ~ $less(X82,X80)
              & ~ $less(X80,X81)
              & ~ $less(X80,0)
              & ~ $less(X82,X81)
              & ~ $less(X81,0) )
            | ( true_1 != 'IsHeap'(X78) )
            | ( select2(X78,X79,localinv) = X4 )
            | ( true_1 != x(select2(X78,X79,inv),'IntQueue') ) )
          & ( select2(X78,X79,'IntQueue_head') = X81 ) )
      & ( true_1 = x('System_ICloneable','System_Object') )
      & ! [X378: $int] : ( shr(X378,0) = X378 )
      & ( true_1 = 'IsValueType'('System_Int64') )
      & ! [X459: $int,X458: $int,X460: $int] :
        ? [X461: $int] :
          ( ( ( true_1 = x(typeof(X461),'ElementType'(typeof(X458))) )
            | ( true_1 != 'IsHeap'(X459) )
            | ( nullObject = X461 ) )
          & ( 'RefArrayGet'(select2(X459,X458,elements),X460) = X461 ) )
      & ! [X436: $int] : ( 'TypeName'('TypeObject'(X436)) = X436 )
      & ( 'System_Collections_IEnumerable' = 'AsInterface'('System_Collections_IEnumerable') )
      & ( true_1 = 'IsNotNull'(stringLiteral0,'System_String') )
      & ! [X366: $int,X365: $int,X364: $int] :
          ( ( true_1 != 'IsAllocated'(X366,X364) )
          | ( true_1 = 'IsAllocated'(X366,'ValueArrayGet'(X364,X365)) ) )
      & ( true_1 = 'IsMemberlessType'('System_ICloneable') )
      & ( true_1 = x('System_IEquatable_1___System_String','System_Object') )
      & ! [X355: $int,X354: $int] :
        ? [X356: $int,X357: $int,X358: $int] :
          ( ( select2(X354,X355,ownerFrame) = X357 )
          & ( typeof(X355) = X358 )
          & ( ( ( select2(X354,X355,inv) = X358 )
              & ( select2(X354,X355,localinv) = X358 ) )
            | ( select2(X354,X356,localinv) = 'BaseClass'(X357) )
            | ( 'PeerGroupPlaceholder' = X357 )
            | ( true_1 != x(select2(X354,X356,inv),X357) )
            | ( true_1 != 'IsHeap'(X354) ) )
          & ( select2(X354,X355,ownerRef) = X356 ) )
      & ( true_1 = x('System_IO_TextReader','System_IDisposable') )
      & ( 'System_Object' = X11 )
      & ! [X299: $int,X297: $int,X300: $int,X298: $int] :
          ( ( 'ValueArrayGet'(X297,X299) = 'ValueArrayGet'('ValueArraySet'(X297,X300,X298),X299) )
          | ( X299 = X300 ) )
      & ( 'System_Array' = 'AsMutable'('System_Array') )
      & ( 'IntQueue_elements' = 'AsRepField'('IntQueue_elements','IntQueue') )
      & ( true_1 = x('System_String','System_Collections_IEnumerable') )
      & ! [X201: $int,X203: $int,X202: $int] :
        ? [X204: $int] :
          ( ( ( true_1 = x('System_Array',X202) )
            | ( X202 = X204 )
            | ( true_1 != x(X204,X202) ) )
          & ( 'ValueArray'(X203,X201) = X204 ) )
      & ! [X335: $int,X336: $int,X334: $int] :
          ( ( 'Rank'(X336) = X334 )
          | ( nullObject = X336 )
          | ( true_1 != x(typeof(X336),'ValueArray'(X335,X334)) ) )
      & ( 'System_Reflection_MemberInfo' = 'AsImmutable'('System_Reflection_MemberInfo') )
      & ( true_1 != 'IsImmutable'('Microsoft_Contracts_GuardException') )
      & ( true_1 = x('System_IO_TextReader','System_IO_TextReader') )
      & ! [X39: $int,X38: $int] :
          ( ( x_2($sum(X39,X38),X38) = x_2(X39,X38) )
          | $less(X38,0)
          | $less(X39,0) )
      & ! [X111: $int,X109: $int,X110: $int] :
          ( ( 'ArrayCategoryInt' = 'ArrayCategory'(X110) )
          | ( true_1 != x(X110,'IntArray'(X111,X109)) ) )
      & ! [X66: $int,X67: $int] :
        ? [X68: $int] :
          ( ( 'Box'(X67,X66) = X68 )
          & ( ( X66 = X67 )
            | ( true_1 != x('UnboxedType'(X68),'System_Object') )
            | ( X66 != X68 ) ) )
      & ! [X205: $int] :
          ( ( true_1 != 'IsValueType'('UnboxedType'(X205)) )
          | ! [X207: $int,X206: $int] :
            ? [X208: $int] :
              ( ? [X209: $int] :
                  ( ( typeof(X208) = X209 )
                  & ( ( true_1 != 'IsHeap'(X206) )
                    | ( ( select2(X206,X208,inv) = X209 )
                      & ( select2(X206,X208,localinv) = X209 ) ) ) )
              & ( 'Box'(X207,X205) = X208 ) ) )
      & ( 'IntQueue' = 'AsDirectSubClass'('IntQueue',X4) )
      & ! [X143: $int,X144: $int,X142: $int] :
        ? [X145: $int] :
          ( ( typeof(X142) = X145 )
          & ( ( ( true_1 = x(X145,'System_Array') )
              & ( 'Rank'(X142) = X143 )
              & ( true_1 = x(X144,'ElementType'(X145)) ) )
            | ( true_1 != 'NonNullRefArrayRaw'(X142,X144,X143) ) ) )
      & ! [X332: $int,X333: $int] : ( 'ElementType'('RefArray'(X333,X332)) = X333 )
      & ! [X445: $int] :
          ( ( true_1 != 'IsValueType'(X445) )
          | ( ! [X447: $int] :
                ( ( true_1 != x(X447,X445) )
                | ( X445 = X447 ) )
            & ! [X446: $int] :
                ( ( true_1 != x(X445,X446) )
                | ( X445 = X446 ) ) ) )
      & $less(int_9223372036854775807,int_18446744073709551615)
      & ( true_1 = 'IsValueType'('System_Int16') )
      & ( true_1 = x('System_String','System_ICloneable') )
      & ( true_1 = 'IsMemberlessType'('System_IConvertible') )
      & ( true_1 = x('System_Reflection_IReflect','System_Object') )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_IReflect') )
      & ( true_1 = 'IsMemberlessType'('System_IDisposable') )
      & ( true_1 = 'IsMemberlessType'('System_IComparable_1___System_String') )
      & ! [X161: $int,X162: $int,X164: $int,X163: $int] :
        ? [X165: $int] :
          ( ? [X166: $int] :
              ( ( ( ( select2(X164,X162,ownerRef) = select2(X164,X166,ownerRef) )
                  & ( select2(X164,X166,ownerFrame) = select2(X164,X162,ownerFrame) ) )
                | ( nullObject = X165 )
                | ( true_1 != 'IsHeap'(X164) ) )
              & ( 'ElementProxy'(X165,X161) = X166 ) )
          & ( select2(X164,X162,'AsElementsPeerField'(X163,X161)) = X165 ) )
      & ( true_1 = x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
      & ( true_1 = x('System_String','System_IConvertible') )
      & ! [X383: $int,X382: $int,X381: $int] :
          ( ( 'IfThenElse'(X382,X381,X383) = X383 )
          | ( true_1 = X382 ) )
      & ( 'System_IConvertible' = 'AsInterface'('System_IConvertible') )
      & ( true_1 = x('System_String','System_IEquatable_1___System_String') )
      & ! [X197: $int] : ~ $less('StringLength'(X197),0)
      & ( true_1 = x('System_Exception','System_Exception') )
      & ( ! [X275: $int,X276: $int] :
          ? [X278: $int,X279: $int,X277: $int] :
            ( ( select2(X276,X275,'FirstConsistentOwner') = X278 )
            & ( select2(X276,X275,ownerRef) = X277 )
            & ( ( ( 'AsPureObject'(X275) = X275 )
                & ( 'IntQueue_get_Head'(X276,X275) = select2(X276,X275,'IntQueue_head') )
                & ( ( ( ( X277 = X278 )
                      | ( true_1 != x(select2(X276,X277,inv),X279) )
                      | ( select2(X276,X277,localinv) = 'BaseClass'(X279) ) )
                    & ( ( select2(X276,X277,'FirstConsistentOwner') = X278 )
                      | ( ( true_1 = x(select2(X276,X277,inv),X279) )
                        & ( select2(X276,X277,localinv) != 'BaseClass'(X279) ) ) ) )
                  | ( 'PeerGroupPlaceholder' = X279 ) ) )
              | ( true_1 != 'IsHeap'(X276) )
              | ( true_1 != 'IsNotNull'(X275,'IntQueue') )
              | ( true_1 != select2(X276,X275,allocated) )
              | ? [X280: $int] :
                ! [X281: $int] :
                  ( ( ( ( select2(X276,X280,inv) != X281 )
                      | ( select2(X276,X280,localinv) != X281 ) )
                    & ( select2(X276,X280,ownerRef) = X277 )
                    & ( true_1 = select2(X276,X280,allocated) )
                    & ( nullObject != X280 )
                    & ( select2(X276,X280,ownerFrame) = X279 ) )
                  | ( typeof(X280) != X281 ) ) )
            & ( select2(X276,X275,ownerFrame) = X279 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( true_1 = 'IncludeInMainFrameCondition'(allocated) )
      & ! [X158: $int,X159: $int,X160: $int] :
          ( ( true_1 != 'IsHeap'(X158) )
          | ( true_1 = 'InRange'('IntArrayGet'(select2(X158,X159,elements),X160),'ElementType'(typeof(X159))) ) )
      & ! [X218: $int] :
          ( ( true_1 != 'IsHeap'(X218) )
          | ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X218,stringLiteral0) ) )
      & ! [X89: $int,X88: $int,X90: $int] :
          ( ( true_1 != 'IsAllocated'(X88,X89) )
          | ( true_1 = 'IsAllocated'(X88,'RefArrayGet'(X89,X90)) ) )
      & ! [X169: $int,X168: $int,X167: $int] :
        ? [X170: $int] :
          ( ( ( ( true_1 = x(X167,X170) )
              & ( 'NonNullRefArray'(X170,X169) = X168 ) )
            | ( true_1 = x('System_Array',X168) )
            | ( true_1 != x('NonNullRefArray'(X167,X169),X168) ) )
          & ( 'ElementType'(X168) = X170 ) )
      & ! [X112: $int,X114: $int,X113: $int] :
          ( ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X113) )
          | ( true_1 != x(X113,'NonNullRefArray'(X114,X112)) ) )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_ICollection') )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','System_Object') )
      & ( true_1 != 'IncludedInModifiesStar'(ownerRef) )
      & $less(int_4294967295,int_9223372036854775807)
      & ! [X282: $int,X284: $int,X283: $int,X285: $int] :
          ( ( 'IntArrayGet'('IntArraySet'(X282,X285,X283),X284) = 'IntArrayGet'(X282,X284) )
          | ( X284 = X285 ) )
      & ( true_1 != 'IsStaticField'('IntQueue_elements') )
      & $less(100000,int_2147483647)
      & ( true_1 = x('System_Array','System_Array') )
      & ( 'System_Reflection_IReflect' = 'AsInterface'('System_Reflection_IReflect') )
      & ! [X448: $int] :
          ( ( ~ $less(int_4294967295,X448)
            & ~ $less(X448,0) )
        <=> ( true_1 = 'InRange'(X448,'System_UInt32') ) )
      & ( true_1 = x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
      & ( true_1 = x('System_IComparable','System_IComparable') )
      & ( true_1 = x('System_Type','System_Runtime_InteropServices__Type') )
      & ( true_1 = 'IncludeInMainFrameCondition'(exposeVersion) )
      & ! [X243: $int,X244: $int,X242: $int] :
        ? [X245: $int,X246: $int] :
          ( ( ( 'FieldDependsOnFCO'(X242,X243,select2(X244,select2(X244,X242,'FirstConsistentOwner'),exposeVersion)) = select2(X244,X242,X243) )
            | ( 'AsPureObject'(X242) != X242 )
            | ( true_1 != x(select2(X244,X245,inv),X246) )
            | ( 'PeerGroupPlaceholder' = X246 )
            | ( nullObject = X242 )
            | ( true_1 != select2(X244,X242,allocated) )
            | ( 'BaseClass'(X246) = select2(X244,X245,localinv) )
            | ( true_1 != 'IsHeap'(X244) ) )
          & ( select2(X244,X242,ownerRef) = X245 )
          & ( select2(X244,X242,ownerFrame) = X246 ) )
      & ( true_1 != 'IsStaticField'(localinv) )
      & ( 'System_Exception' = X7 )
      & ! [X266: $int] :
          ( ( 'DimLength'(X266,0) = 'Length'(X266) )
          | ( 1 != 'Rank'(X266) ) )
      & ( true_1 = x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
      & ( true_1 = x('System_String','System_String') )
      & ! [X348: $int,X347: $int] :
        ? [X349: $int] :
          ( ( typeof(X348) = X349 )
          & ( ( ( select2(X347,X348,localinv) = X349 )
              & ( select2(X347,X348,inv) = X349 ) )
            | ( nullObject = X348 )
            | ( true_1 != 'IsHeap'(X347) )
            | ( true_1 != x(X349,'System_Array') ) ) )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
      & ( 'System_IO_TextReader' = 'AsMutable'('System_IO_TextReader') )
      & ( true_1 = 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
      & ( true_1 = x('IntQueue','IntQueue') )
      & ! [X132: $int,X133: $int,X131: $int] :
          ( ( 'IfThenElse'(X133,X131,X132) = X131 )
          | ( true_1 != X133 ) )
      & ! [X268: $int,X267: $int,X269: $int,X270: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X268,X267,X270,X269)) = X270 )
      & ( 'Microsoft_Contracts_GuardException' = X2 )
      & ( 'System_IEquatable_1___System_String' = 'AsInterface'('System_IEquatable_1___System_String') )
      & ( true_1 = x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
      & ( 'IntQueue' = 'DeclType'('IntQueue_elements') )
      & ( 'Microsoft_Contracts_GuardException' = 'AsMutable'('Microsoft_Contracts_GuardException') )
      & ! [X130: $int,X129: $int] :
          ( ( true_1 = 'Is'(X129,X130) )
        <=> ( ( true_1 = x(typeof(X129),X130) )
            | ( nullObject = X129 ) ) )
      & ! [X403: $int] :
          ( ( true_1 = 'InRange'(X403,'System_UInt16') )
        <=> ( $less(X403,65536)
            & ~ $less(X403,0) ) )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_tail') )
      & ! [X117: $int,X116: $int] :
        ? [X118: $int] :
          ( ( ( $less(X116,X118)
              & ~ $less(0,X118) )
            | $less(0,X117)
            | ~ $less(X116,0) )
          & ( x_2(X117,X116) = X118 ) )
      & ! [X392: $int,X393: $int,X394: $int] :
        ? [X395: $int] :
          ( ( ( X392 = X395 )
            | ( true_1 != x(X392,X395) ) )
          & ( 'ValueArray'(X394,X393) = X395 ) )
      & ( 'System_Object' = X0 )
      & ( true_1 = x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
      & ( true_1 = x('System_Collections_ICollection','System_Collections_IEnumerable') )
      & ! [X437: $int,X438: $int] :
          ( ( true_1 = 'IsAllocated'(X437,'ElementProxy'(X438,$sum(0,$uminus(1)))) )
          | ( true_1 != x(typeof(X438),'System_Array') )
          | ( true_1 != 'IsHeap'(X437) )
          | ( true_1 != 'IsAllocated'(X437,X438) ) )
      & ! [X464: $int,X463: $int,X465: $int] :
          ( ( 'Rank'(X463) = X464 )
          | ( true_1 != x(typeof(X463),'IntArray'(X465,X464)) )
          | ( nullObject = X463 ) )
      & ! [X342: $int,X343: $int] : ( 'ElementType'('NonNullRefArray'(X343,X342)) = X343 )
      & ( true_1 = x('System_Type','System_Type') )
      & ! [X71: $int,X72: $int,X73: $int] :
        ? [X74: $int] :
          ( ( ( ( 'RefArray'(X74,X71) = X73 )
              & ( true_1 = x(X72,X74) ) )
            | ( true_1 = x('System_Array',X73) )
            | ( true_1 != x('RefArray'(X72,X71),X73) ) )
          & ( 'ElementType'(X73) = X74 ) )
      & ( true_1 = x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
      & ( true_1 = 'IsMemberlessType'('System_Collections_IList') )
      & ( true_1 = x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
      & ( 'System_Runtime_InteropServices__MemberInfo' = 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
      & ( 'System_String' = 'AsDirectSubClass'('System_String',X3) )
      & ! [X254: $int,X252: $int,X253: $int] : ( 'IntArrayGet'('IntArraySet'(X254,X252,X253),X252) = X253 )
      & ( true_1 != 'IsStaticField'(allocated) )
      & ( ! [X288: $int,X287: $int] :
          ? [X289: $int,X290: $int,X291: $int] :
            ( ( select2(X288,X287,ownerRef) = X291 )
            & ( select2(X288,X287,ownerFrame) = X290 )
            & ( ( ( ( ( ( X289 = X291 )
                      | ( true_1 != x(select2(X288,X291,inv),X290) )
                      | ( 'BaseClass'(X290) = select2(X288,X291,localinv) ) )
                    & ( ( select2(X288,X291,'FirstConsistentOwner') = X289 )
                      | ( ( true_1 = x(select2(X288,X291,inv),X290) )
                        & ( 'BaseClass'(X290) != select2(X288,X291,localinv) ) ) ) )
                  | ( 'PeerGroupPlaceholder' = X290 ) )
                & ( 'AsPureObject'(X287) = X287 )
                & ( 'Length'(select2(X288,X287,'IntQueue_elements')) = 'IntQueue_get_Capacity'(X288,X287) ) )
              | ( true_1 != select2(X288,X287,allocated) )
              | ? [X292: $int] :
                ! [X293: $int] :
                  ( ( ( ( select2(X288,X292,inv) != X293 )
                      | ( select2(X288,X292,localinv) != X293 ) )
                    & ( nullObject != X292 )
                    & ( select2(X288,X292,ownerFrame) = X290 )
                    & ( select2(X288,X292,ownerRef) = X291 )
                    & ( true_1 = select2(X288,X292,allocated) ) )
                  | ( typeof(X292) != X293 ) )
              | ( true_1 != 'IsNotNull'(X287,'IntQueue') )
              | ( true_1 != 'IsHeap'(X288) ) )
            & ( select2(X288,X287,'FirstConsistentOwner') = X289 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( 'Program' = 'AsDirectSubClass'('Program',X10) )
      & ! [X188: $int,X187: $int,X186: $int] :
          ( ( ( true_1 = 'StringEquals'(X188,X187) )
            | ( X187 != X188 ) )
          & ( ( true_1 = 'System_String_Equals_System_String_System_String'(X186,X188,X187) )
          <=> ( true_1 = 'StringEquals'(X188,X187) ) )
          & ( ( true_1 = 'StringEquals'(X187,X188) )
          <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X186,X188,X187) ) ) )
      & ( 'IntQueue_head' = 'AsRangeField'('IntQueue_head','System_Int32') )
      & ( ! [X255: $int,X256: $int] :
          ? [X259: $int,X257: $int,X258: $int] :
            ( ( select2(X256,X255,'FirstConsistentOwner') = X257 )
            & ( select2(X256,X255,ownerFrame) = X258 )
            & ( ( ( 'IntQueue_get_Tail'(X256,X255) = select2(X256,X255,'IntQueue_tail') )
                & ( ( ( ( X257 = X259 )
                      | ( 'BaseClass'(X258) = select2(X256,X259,localinv) )
                      | ( true_1 != x(select2(X256,X259,inv),X258) ) )
                    & ( ( select2(X256,X259,'FirstConsistentOwner') = X257 )
                      | ( ( 'BaseClass'(X258) != select2(X256,X259,localinv) )
                        & ( true_1 = x(select2(X256,X259,inv),X258) ) ) ) )
                  | ( 'PeerGroupPlaceholder' = X258 ) )
                & ( 'AsPureObject'(X255) = X255 ) )
              | ( true_1 != 'IsNotNull'(X255,'IntQueue') )
              | ? [X260: $int] :
                ! [X261: $int] :
                  ( ( typeof(X260) != X261 )
                  | ( ( ( select2(X256,X260,inv) != X261 )
                      | ( select2(X256,X260,localinv) != X261 ) )
                    & ( true_1 = select2(X256,X260,allocated) )
                    & ( select2(X256,X260,ownerRef) = X259 )
                    & ( select2(X256,X260,ownerFrame) = X258 )
                    & ( nullObject != X260 ) ) )
              | ( true_1 != select2(X256,X255,allocated) )
              | ( true_1 != 'IsHeap'(X256) ) )
            & ( select2(X256,X255,ownerRef) = X259 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( true_1 = x('System_Array','System_ICloneable') )
      & ( true_1 != 'IsStaticField'('IntQueue_tail') )
      & ( true_1 != 'IsImmutable'('IntQueue') )
      & ( 'System_Object' = 'DeclType'('NonNullFieldsAreInitialized') )
      & ( true_1 = x('System_Collections_IList','System_Object') )
      & ( 'IntQueue_tail' = 'AsRangeField'('IntQueue_tail','System_Int32') )
      & ( 'System_Type' = 'AsImmutable'('System_Type') )
      & ( true_1 = x('System_Reflection_IReflect','System_Reflection_IReflect') )
      & ! [X212: $int] :
          ( ( true_1 = select2(X212,stringLiteral0,allocated) )
          | ( true_1 != 'IsHeap'(X212) ) )
      & ! [X369: $int,X368: $int,X367: $int] :
          ( ( true_1 != x(X368,'RefArray'(X367,X369)) )
          | ( 'ArrayCategoryRef' = 'ArrayCategory'(X368) ) )
      & ! [X77: $int,X76: $int] : ( $sum(X76,$uminus($product(x_1(X76,X77),X77))) = x_2(X76,X77) )
      & ! [X101: $int,X100: $int] :
          ( $less(X100,1)
          | ( shr(X101,X100) = x_1(shr(X101,$sum(X100,$uminus(1))),2) ) )
      & ( true_1 = 'IsMemberlessType'('System_Collections_ICollection') )
      & ! [X175: $int,X176: $int] :
          ( ( true_1 = 'Is'(X176,X175) )
          | ( nullObject = 'As'(X176,X175) ) )
      & ! [X373: $int,X374: $int] : ( 'Unbox'('Box'(X373,X374)) = X373 )
      & ! [X450: $int,X451: $int,X449: $int] :
        ? [X452: $int] :
          ( ( 'ElementType'(X450) = X452 )
          & ( ( ( X449 != X450 )
              & ( 'RefArray'(X452,X451) = X450 )
              & ( true_1 = x(X452,X449) ) )
            | ( true_1 != x(X450,'RefArray'(X449,X451)) ) ) )
      & ( true_1 != 'IsStaticField'('IntQueue_head') )
      & ( 'System_MarshalByRefObject' = 'AsDirectSubClass'('System_MarshalByRefObject',X0) )
      & ( true_1 = x('System_ICloneable','System_ICloneable') )
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerFrame) )
      & ! [X398: $int,X397: $int,X396: $int] :
          ( ( 'Rank'(X396) = X398 )
          | ( nullObject = X396 )
          | ( true_1 != x(typeof(X396),'NonNullRefArray'(X397,X398)) ) )
      & ! [X309: $int,X308: $int,X307: $int] :
          ( ( true_1 != x(X308,'ValueArray'(X307,X309)) )
          | ( 'ArrayCategoryValue' = 'ArrayCategory'(X308) ) )
      & $less(int_2147483647,int_4294967295)
      & ( true_1 = x('System_Type','System_Reflection_IReflect') )
      & ( true_1 = x('System_IComparable','System_Object') )
      & ( ! [X189: $int] :
          ? [X190: $int] :
            ( ? [X191: $int,X192: $int] :
                ( ( select2(X189,X190,ownerRef) = X191 )
                & ( ( ! [X195: $int] :
                      ? [X196: $int] :
                        ( ( typeof(X195) = X196 )
                        & ( ( ( select2(X189,X195,localinv) = X196 )
                            & ( select2(X189,X195,inv) = X196 ) )
                          | ( nullObject = X195 )
                          | ( true_1 != select2(X189,X195,allocated) )
                          | ( select2(X189,X195,ownerFrame) != X192 )
                          | ( select2(X189,X195,ownerRef) != X191 ) ) )
                    & ( ( true_1 != x(select2(X189,X191,inv),X192) )
                      | ( 'PeerGroupPlaceholder' = X192 )
                      | ( select2(X189,X191,localinv) = 'BaseClass'(X192) ) )
                    & ( true_1 = 'IsNotNull'(X190,'System_IO_TextReader') )
                    & ! [X193: $int] :
                      ? [X194: $int] :
                        ( ( ( ( select2(X189,X193,localinv) = X194 )
                            & ( select2(X189,X193,inv) = X194 ) )
                          | ( true_1 != select2(X189,X193,allocated) )
                          | ( select2(X189,X193,ownerRef) != X191 )
                          | ( nullObject = X193 )
                          | ( select2(X189,X193,ownerFrame) != X192 ) )
                        & ( typeof(X193) = X194 ) )
                    & ( true_1 = select2(X189,X190,allocated) ) )
                  | ( true_1 != 'IsHeap'(X189) ) )
                & ( select2(X189,X190,ownerFrame) = X192 ) )
            & ( 'System_Console_get_In'(X189) = X190 ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ! [X474: $int] : ( 'ClassReprInv'('ClassRepr'(X474)) = X474 )
      & ( true_1 = 'IncludeInMainFrameCondition'('IntQueue_elements') )
      & ! [X361: $int,X363: $int,X362: $int] :
          ( ( 'System_String_IsInterned_System_String_notnull'(X362,X363) = 'System_String_IsInterned_System_String_notnull'(X362,X361) )
          | ( true_1 != 'System_String_Equals_System_String_System_String'(X362,X361,X363) )
          | ( nullObject = X361 )
          | ( nullObject = X363 ) )
      & ! [X32: $int,X33: $int,X34: $int] :
          ( ( 'Rank'(X34) = X32 )
          | ( true_1 != x(typeof(X34),'RefArray'(X33,X32)) )
          | ( nullObject = X34 ) )
      & ( true_1 != 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
      & ! [X134: $int,X135: $int] :
          ( ! [X136: $int] :
            ? [X137: $int] :
              ( ( typeof(X134) = X137 )
              & ( ( ( select2(X136,X134,inv) = X137 )
                  & ( 'PeerGroupPlaceholder' = select2(X136,X134,ownerFrame) )
                  & ( select2(X136,X134,localinv) = X137 )
                  & ! [X138: $int] :
                      ( ( X134 = X138 )
                      | ( 'PeerGroupPlaceholder' != select2(X136,X138,ownerFrame) )
                      | ( 'AsOwner'(X134,select2(X136,X138,ownerRef)) != X134 ) )
                  & ( 'AsOwner'(X134,select2(X136,X134,ownerRef)) = X134 ) )
                | ( true_1 != 'IsHeap'(X136) ) ) )
          | ( 'BeingConstructed' = X134 )
          | ( true_1 != x(typeof(X134),'AsImmutable'(X135)) )
          | ( nullObject = X134 ) )
      & ! [X156: $int,X157: $int,X155: $int] :
          ( ( true_1 = 'IsAllocated'(X157,'StructGet'(X156,X155)) )
          | ( true_1 != 'IsAllocated'(X157,X156) ) )
      & ( 'System_String' = 'AsImmutable'('System_String') )
      & ( true_1 = x('System_Collections_IList','System_Collections_ICollection') )
      & ! [X84: $int,X83: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X84,X83)) )
      & ( 'System_Array' = 'AsDirectSubClass'('System_Array',X5) )
      & ! [X344: $int,X346: $int,X345: $int] :
          ( ( 'OneClassDown'(X344,X346) = X345 )
          | ( true_1 != x(X344,'AsDirectSubClass'(X345,X346)) ) )
      & ! [X139: $int,X140: $int,X141: $int] : ( 'ValueArrayGet'('ValueArraySet'(X140,X139,X141),X139) = X141 )
      & ( true_1 = x('System_IO_TextWriter','System_IO_TextWriter') )
      & ! [X53: $int] : ( true_1 != x(typeof('ClassRepr'(X53)),'System_Object') )
      & ! [X174: $int] :
          ( ( $less(X174,65536)
            & ~ $less(X174,0) )
        <=> ( true_1 = 'InRange'(X174,'System_Char') ) )
      & ( true_1 != 'IsImmutable'('System_MarshalByRefObject') )
      & ! [X388: $int,X389: $int,X391: $int,X390: $int] :
          ( ( true_1 != 'IsHeap'(X389) )
          | ( true_1 = 'InRange'(select2(X389,X390,'AsRangeField'(X388,X391)),X391) ) )
      & ! [X241: $int] :
          ( ( ~ $less(int_18446744073709551615,X241)
            & ~ $less(X241,0) )
        <=> ( true_1 = 'InRange'(X241,'System_UInt64') ) )
      & ! [X153: $int,X152: $int,X151: $int,X154: $int] :
          ( ( X151 = X153 )
          | ( 'StructGet'('StructSet'(X154,X151,X152),X153) = 'StructGet'(X154,X153) ) )
      & ( 'System_Runtime_InteropServices__Type' = 'AsInterface'('System_Runtime_InteropServices__Type') )
      & ! [X329: $int] :
          ( ( 'System_String' = X329 )
          | ( true_1 != x(X329,'System_String') ) )
      & ( 'System_IDisposable' = 'AsInterface'('System_IDisposable') )
      & ! [X454: $int,X453: $int] : ~ $less('DimLength'(X453,X454),0)
      & ( true_1 = 'IncludeInMainFrameCondition'(ownerRef) )
      & ( ! [X466: $int] :
          ? [X467: $int] :
            ( ( 'System_Console_get_Out'(X466) = X467 )
            & ? [X469: $int,X468: $int] :
                ( ( select2(X466,X467,ownerFrame) = X468 )
                & ( ( ( ( 'PeerGroupPlaceholder' = X468 )
                      | ( true_1 != x(select2(X466,X469,inv),X468) )
                      | ( select2(X466,X469,localinv) = 'BaseClass'(X468) ) )
                    & ! [X472: $int] :
                      ? [X473: $int] :
                        ( ( ( ( select2(X466,X472,localinv) = X473 )
                            & ( select2(X466,X472,inv) = X473 ) )
                          | ( true_1 != select2(X466,X472,allocated) )
                          | ( select2(X466,X472,ownerRef) != X469 )
                          | ( select2(X466,X472,ownerFrame) != X468 )
                          | ( nullObject = X472 ) )
                        & ( typeof(X472) = X473 ) )
                    & ( true_1 = select2(X466,X467,allocated) )
                    & ! [X470: $int] :
                      ? [X471: $int] :
                        ( ( typeof(X470) = X471 )
                        & ( ( ( select2(X466,X470,localinv) = X471 )
                            & ( select2(X466,X470,inv) = X471 ) )
                          | ( nullObject = X470 )
                          | ( select2(X466,X470,ownerRef) != X469 )
                          | ( select2(X466,X470,ownerFrame) != X468 )
                          | ( true_1 != select2(X466,X470,allocated) ) ) )
                    & ( true_1 = 'IsNotNull'(X467,'System_IO_TextWriter') ) )
                  | ( true_1 != 'IsHeap'(X466) ) )
                & ( select2(X466,X467,ownerRef) = X469 ) ) )
        | ( true_1 != 'PurityAxiomsCanBeAssumed' ) )
      & ( true_1 = x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
      & ( true_1 != 'IsStaticField'(inv) )
      & ! [X228: $int] :
          ( ( ~ $less(X228,int_m2147483648)
            & ~ $less(int_2147483647,X228) )
        <=> ( true_1 = 'InRange'(X228,'System_Int32') ) )
      & ! [X183: $int,X182: $int] :
        ? [X184: $int] :
          ( ( true_1 = x(X184,'System_Array') )
          & ( true_1 = x(X184,X184) )
          & ( 'IntArray'(X182,X183) = X184 ) )
      & ( true_1 = x('System_String','System_IComparable_1___System_String') )
      & ( true_1 = 'IncludedInModifiesStar'('IntQueue_tail') )
      & ( true_1 = 'IsValueType'('System_SByte') )
      & ( true_1 != 'IncludeInMainFrameCondition'(inv) )
      & ( 'System_ICloneable' = 'AsInterface'('System_ICloneable') )
      & ! [X199: $int,X198: $int] :
        ? [X200: $int] :
          ( ( $sum(X199,$uminus(X198)) = X200 )
          & ( ( x_2(X199,X198) = x_2(X200,X198) )
            | $less(X200,0)
            | $less(X198,0) ) )
      & ( true_1 = x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
      & ( true_1 = x('System_Collections_IEnumerable','System_Object') )
      & ( true_1 = 'IsMemberlessType'('System_IEquatable_1___System_String') )
      & ( true_1 = x('System_Exception','System_Runtime_InteropServices__Exception') )
      & ! [X106: $int,X107: $int] : ( 'ElementType'('IntArray'(X107,X106)) = X107 )
      & ! [X250: $int,X249: $int] :
        ? [X251: $int] :
          ( ( 'ValueArray'(X249,X250) = X251 )
          & ( true_1 = x(X251,'System_Array') )
          & ( true_1 = x(X251,X251) ) )
      & ( 'BaseClass'('Program') = X10 )
      & ( 'BaseClass'('System_IO_TextReader') = X6 )
      & ( 'BaseClass'('IntQueue') = X4 )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X2 )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X7 )
      & ( 'BaseClass'('System_Array') = X5 )
      & ( 'BaseClass'('System_IO_TextWriter') = X9 ) ),
    inference(ennf_transformation,[],[f27]) ).

tff(f27,plain,
    ? [X6: $int,X9: $int,X8: $int,X5: $int,X1: $int,X7: $int,X2: $int,X4: $int,X10: $int,X11: $int,X3: $int,X0: $int] :
      ( ( 'BaseClass'('System_Exception') = X1 )
      & ( 'BaseClass'('System_Type') = X8 )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = X11 )
      & ( 'BaseClass'('System_MarshalByRefObject') = X0 )
      & ( 'BaseClass'('System_String') = X3 )
      & ~ ( ( 'StringLength'(stringLiteral0) != 27 )
          | ( true_1 != x('System_Type','System_Object') )
          | ~ ! [X221: $int,X222: $int] :
              ? [X223: $int] :
                ( ( x_2(X222,X221) = X223 )
                & ( ~ ( ~ $less(0,X221)
                      | $less(X222,0) )
                 => ~ ( ~ $less(X223,X221)
                      | $less(X223,0) ) ) )
          | ~ ! [X115: $int] :
                ( ~ ( ~ $less(X115,128)
                    | $less(X115,$sum(0,$uminus(128))) )
              <=> ( true_1 = 'InRange'(X115,'System_SByte') ) )
          | ~ $less(int_m2147483648,$sum(0,$uminus(100000)))
          | ( true_1 != 'IsValueType'('System_Byte') )
          | ( true_1 != x('System_Array','System_Collections_IList') )
          | ( true_1 != 'IsValueType'('System_UInt64') )
          | ( 'System_Object' != X4 )
          | ~ ! [X263: $int,X265: $int,X262: $int,X264: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X263,X265,X262,X264)) = X264 )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
          | ( true_1 != x('System_IDisposable','System_IDisposable') )
          | ~ ! [X238: $int,X237: $int,X239: $int] :
              ? [X240: $int] :
                ( ( 'IntArray'(X239,X237) = X240 )
                & ( ( true_1 = x(X240,X238) )
                 => ( ( true_1 = x('System_Array',X238) )
                    | ( X238 = X240 ) ) ) )
          | ( true_1 != x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
          | ( 'System_Reflection_MemberInfo' != 'AsDirectSubClass'('System_Reflection_MemberInfo',X11) )
          | ( true_1 != 'IsImmutable'('System_Reflection_MemberInfo') )
          | ~ ! [X91: $int,X92: $int,X93: $int] :
              ? [X94: $int] :
                ( ( 'IntArray'(X93,X91) = X94 )
                & ( ( true_1 = x(X92,X94) )
                 => ( X92 = X94 ) ) )
          | ~ ! [X311: $int,X310: $int] :
              ? [X312: $int] :
                ( ( ~ ( $less(0,X311)
                      | ~ $less(0,X310) )
                 => ~ ( $less(0,X312)
                      | ~ $less($sum(0,$uminus(X310)),X312) ) )
                & ( x_2(X311,X310) = X312 ) )
          | ~ ! [X179: $int,X180: $int,X181: $int,X178: $int,X177: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X178) )
                    | ( true_1 != x(typeof(X179),'NonNullRefArray'(X177,X181)) ) )
               => ( nullObject != 'RefArrayGet'(select2(X178,X179,elements),X180) ) )
          | ~ ! [X95: $int] :
              ? [X96: $int] :
                ( ~ ( ( true_1 != x(X95,X96) )
                    | ~ ( ( 'System_Object' != X95 )
                       => ( X95 != X96 ) ) )
                & ( 'BaseClass'(X95) = X96 ) )
          | ( true_1 != 'IsMemberlessType'('System_Collections_IEnumerable') )
          | ~ ( ( inv != 'System_Int64' )
              & ( 'IntQueue_head' != 'System_IComparable_1___System_String' )
              & ( exposeVersion != 'System_SByte' )
              & ( 'SharingMode_LockProtected' != ownerRef )
              & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
              & ( exposeVersion != 'NonNullFieldsAreInitialized' )
              & ( 'System_UIntPtr' != 'System_IConvertible' )
              & ( 'System_Exception' != 'System_Int32' )
              & ( 'FirstConsistentOwner' != 'IntQueue_head' )
              & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
              & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'NonNullFieldsAreInitialized' != 'IntQueue_head' )
              & ( 'System_Array' != 'System_Collections_IEnumerable' )
              & ( elements != 'System_IConvertible' )
              & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
              & ( 'ArrayCategoryInt' != 'System_Int64' )
              & ( 'System_IO_TextReader' != elements )
              & ( 'System_UInt32' != 'System_IConvertible' )
              & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Exception' )
              & ( 'Program' != 'PeerGroupPlaceholder' )
              & ( 'System_UInt64' != 'System_Reflection_IReflect' )
              & ( ownerRef != 'IntQueue_elements' )
              & ( localinv != 'System_Boolean' )
              & ( 'System_IO_TextWriter' != 'IntQueue_tail' )
              & ( 'System_Int16' != 'System_IComparable_1___System_String' )
              & ( 'System_Boolean' != 'System_Int64' )
              & ( 'System_Reflection_MemberInfo' != 'NonNullFieldsAreInitialized' )
              & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
              & ( 'Program' != 'System_UIntPtr' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
              & ( 'System_Reflection_MemberInfo' != allocated )
              & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Reflection_MemberInfo' != 'IntQueue_tail' )
              & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_ICloneable' )
              & ( 'System_Array' != 'PeerGroupPlaceholder' )
              & ( 'System_MarshalByRefObject' != 'IntQueue_head' )
              & ( 'System_UIntPtr' != 'System_ICloneable' )
              & ( 'IntQueue_elements' != 'IntQueue_tail' )
              & ( 'System_Array' != 'System_IComparable' )
              & ( 'System_UInt16' != 'IntQueue_tail' )
              & ( ownerRef != 'System_Collections_IEnumerable' )
              & ( 'System_SByte' != 'System_UInt32' )
              & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Array' != ownerRef )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
              & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
              & ( 'System_IConvertible' != 'System_IDisposable' )
              & ( 'IntQueue_head' != 'System_IDisposable' )
              & ( 'System_Byte' != 'IntQueue_tail' )
              & ( 'System_Array' != 'System_Reflection_IReflect' )
              & ( 'ArrayCategoryValue' != 'System_UInt32' )
              & ( 'IntQueue' != 'System_IntPtr' )
              & ( 'System_Object' != 'System_UInt64' )
              & ( 'System_Byte' != 'System_IDisposable' )
              & ( localinv != 'SharingMode_Unshared' )
              & ( 'System_Reflection_MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UIntPtr' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != localinv )
              & ( allocated != sharingMode )
              & ( 'System_Int16' != stringLiteral0 )
              & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
              & ( 'ArrayCategoryRef' != 'System_UInt16' )
              & ( 'System_MarshalByRefObject' != 'System_Exception' )
              & ( 'ArrayCategoryRef' != 'System_IDisposable' )
              & ( 'System_Array' != 'System_Int16' )
              & ( 'System_Reflection_MemberInfo' != 'System_Int64' )
              & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Collections_ICollection' != 'System_IComparable' )
              & ( 'System_Exception' != 'System_Boolean' )
              & ( allocated != 'System_Object' )
              & ( 'System_IO_TextWriter' != 'System_UInt32' )
              & ( 'SharingMode_Unshared' != ownerRef )
              & ( 'Microsoft_Contracts_GuardException' != ownerRef )
              & ( 'System_IConvertible' != 'System_ICloneable' )
              & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryNonNullRef' )
              & ( 'Program' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
              & ( 'SharingMode_Unshared' != 'System_Char' )
              & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_UInt64' != 'IntQueue_tail' )
              & ( ownerRef != 'System_Reflection_IReflect' )
              & ( localinv != 'ArrayCategoryInt' )
              & ( 'System_SByte' != 'IntQueue_elements' )
              & ( 'System_IO_TextReader' != 'IntQueue_tail' )
              & ( inv != 'System_IDisposable' )
              & ( 'ArrayCategoryValue' != stringLiteral0 )
              & ( 'IntQueue' != sharingMode )
              & ( 'SharingMode_Unshared' != 'ArrayCategoryValue' )
              & ( 'System_SByte' != 'System_IDisposable' )
              & ( allocated != 'System_IDisposable' )
              & ( 'System_UInt16' != 'IntQueue_elements' )
              & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
              & ( 'IntQueue' != 'System_Reflection_IReflect' )
              & ( 'System_Reflection_MemberInfo' != 'System_IConvertible' )
              & ( 'System_IO_TextReader' != 'IntQueue_head' )
              & ( allocated != 'IntQueue_elements' )
              & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable_1___System_String' )
              & ( 'System_IO_TextReader' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( allocated != 'System_Collections_IList' )
              & ( 'Microsoft_Contracts_GuardException' != sharingMode )
              & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IEquatable_1___System_String' )
              & ( sharingMode != 'FirstConsistentOwner' )
              & ( 'System_Type' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'System_String' != 'NonNullFieldsAreInitialized' )
              & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
              & ( exposeVersion != 'System_Collections_IList' )
              & ( ownerFrame != 'PeerGroupPlaceholder' )
              & ( 'System_String' != 'IntQueue' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_LockProtected' )
              & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
              & ( 'System_MarshalByRefObject' != 'IntQueue_tail' )
              & ( 'SharingMode_LockProtected' != 'IntQueue_tail' )
              & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
              & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
              & ( 'System_Reflection_IReflect' != 'System_IEquatable_1___System_String' )
              & ( 'PeerGroupPlaceholder' != 'IntQueue_elements' )
              & ( 'System_Type' != 'System_Int16' )
              & ( 'System_Type' != 'System_Collections_IList' )
              & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
              & ( exposeVersion != 'ArrayCategoryNonNullRef' )
              & ( 'Program' != 'System_SByte' )
              & ( ownerFrame != 'System_UInt16' )
              & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_ICloneable' )
              & ( ownerFrame != 'System_Collections_IEnumerable' )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_ICloneable' )
              & ( 'IntQueue_elements' != 'System_Collections_IList' )
              & ( 'System_Object' != 'System_IConvertible' )
              & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Exception' )
              & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
              & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
              & ( elements != 'System_IDisposable' )
              & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'Microsoft_Contracts_GuardException' != inv )
              & ( 'System_UIntPtr' != 'IntQueue_tail' )
              & ( 'System_Reflection_MemberInfo' != 'System_Collections_IEnumerable' )
              & ( 'System_UInt64' != 'System_Char' )
              & ( 'Program' != 'System_IDisposable' )
              & ( ownerFrame != 'System_IEquatable_1___System_String' )
              & ( 'Program' != 'System_Byte' )
              & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
              & ( 'ArrayCategoryInt' != 'System_SByte' )
              & ( 'System_String' != 'System_Int32' )
              & ( inv != 'System_SByte' )
              & ( 'System_Boolean' != 'IntQueue_head' )
              & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
              & ( ownerFrame != 'IntQueue_tail' )
              & ( 'System_UIntPtr' != 'IntQueue_elements' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_IDisposable' != 'System_ICloneable' )
              & ( 'System_String' != ownerRef )
              & ( 'SharingMode_LockProtected' != 'System_SByte' )
              & ( 'SharingMode_LockProtected' != 'System_Boolean' )
              & ( ownerFrame != 'ArrayCategoryValue' )
              & ( 'IntQueue' != 'System_IEquatable_1___System_String' )
              & ( 'ArrayCategoryValue' != 'IntQueue_tail' )
              & ( allocated != 'System_Int16' )
              & ( 'System_Array' != 'System_Byte' )
              & ( elements != stringLiteral0 )
              & ( 'System_Boolean' != 'System_Byte' )
              & ( 'ArrayCategoryInt' != 'System_IntPtr' )
              & ( 'System_Reflection_MemberInfo' != 'System_IntPtr' )
              & ( 'System_SByte' != 'System_IComparable_1___System_String' )
              & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'SharingMode_Unshared' != 'System_Int64' )
              & ( 'System_IO_TextReader' != 'PeerGroupPlaceholder' )
              & ( 'ArrayCategoryRef' != 'System_Char' )
              & ( 'System_Int16' != 'IntQueue_head' )
              & ( 'IntQueue' != 'System_Runtime_InteropServices__Type' )
              & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_LockProtected' )
              & ( 'System_Int32' != 'System_UInt64' )
              & ( 'IntQueue' != 'System_UInt32' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_ICloneable' )
              & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
              & ( 'System_UIntPtr' != 'IntQueue_head' )
              & ( 'System_Exception' != 'System_UIntPtr' )
              & ( ownerFrame != 'System_UInt32' )
              & ( 'System_IO_TextReader' != 'NonNullFieldsAreInitialized' )
              & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Type' )
              & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Boolean' != 'System_IConvertible' )
              & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Int32' != 'System_IDisposable' )
              & ( 'Program' != stringLiteral0 )
              & ( 'System_IO_TextReader' != 'System_IConvertible' )
              & ( 'System_MarshalByRefObject' != 'System_Object' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
              & ( 'IntQueue' != 'System_Collections_IList' )
              & ( 'System_IntPtr' != 'System_IComparable' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
              & ( localinv != 'SharingMode_LockProtected' )
              & ( allocated != 'System_UInt32' )
              & ( inv != 'System_Collections_IEnumerable' )
              & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
              & ( ownerFrame != 'System_Int32' )
              & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'System_Byte' != 'System_IntPtr' )
              & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_ICollection' )
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              & ( 'System_Char' != 'System_IDisposable' )
              & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( localinv != stringLiteral0 )
              & ( 'System_Object' != 'System_Int32' )
              & ( 'System_Boolean' != 'System_IDisposable' )
              & ( sharingMode != 'System_Int16' )
              & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
              & ( localinv != 'System_Int64' )
              & ( elements != 'System_Object' )
              & ( 'Program' != 'ArrayCategoryNonNullRef' )
              & ( 'System_Int32' != 'System_Collections_IEnumerable' )
              & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
              & ( 'System_UInt16' != 'System_UInt32' )
              & ( 'System_IO_TextWriter' != sharingMode )
              & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
              & ( 'System_String' != 'System_IO_TextReader' )
              & ( 'FirstConsistentOwner' != 'System_UInt16' )
              & ( 'System_Exception' != allocated )
              & ( 'System_Boolean' != 'IntQueue_tail' )
              & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'Program' != 'System_Int32' )
              & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
              & ( 'System_String' != 'System_IntPtr' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IEnumerable' )
              & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
              & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
              & ( allocated != 'FirstConsistentOwner' )
              & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_MarshalByRefObject' != 'SharingMode_Unshared' )
              & ( 'System_String' != 'System_Char' )
              & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
              & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_IO_TextReader' != localinv )
              & ( 'System_UInt64' != 'System_IntPtr' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Array' )
              & ( 'System_UInt64' != 'System_IComparable' )
              & ( 'System_Reflection_MemberInfo' != sharingMode )
              & ( inv != sharingMode )
              & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_UIntPtr' != 'System_Collections_IList' )
              & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Exception' != 'FirstConsistentOwner' )
              & ( 'IntQueue' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_SByte' != stringLiteral0 )
              & ( 'ArrayCategoryInt' != 'System_Byte' )
              & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
              & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( localinv != 'System_SByte' )
              & ( 'ArrayCategoryRef' != 'System_UInt64' )
              & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
              & ( 'IntQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_UInt32' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
              & ( 'FirstConsistentOwner' != 'System_SByte' )
              & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
              & ( 'System_IO_TextWriter' != 'System_Int64' )
              & ( 'Program' != 'System_IComparable' )
              & ( 'System_Byte' != 'System_UInt64' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
              & ( 'System_Array' != ownerFrame )
              & ( 'IntQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'IntQueue_tail' != 'System_ICloneable' )
              & ( ownerRef != 'System_Collections_IList' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_elements' )
              & ( 'System_Reflection_MemberInfo' != 'System_IComparable' )
              & ( 'System_MarshalByRefObject' != 'SharingMode_LockProtected' )
              & ( localinv != 'System_UIntPtr' )
              & ( 'System_IO_TextWriter' != 'SharingMode_Unshared' )
              & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
              & ( inv != 'System_IConvertible' )
              & ( exposeVersion != 'System_UInt32' )
              & ( 'Program' != 'System_IEquatable_1___System_String' )
              & ( 'IntQueue' != 'System_IDisposable' )
              & ( 'ArrayCategoryValue' != 'System_Int32' )
              & ( 'Program' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_Type' != 'System_UInt16' )
              & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IList' )
              & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
              & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
              & ( 'System_UInt32' != 'System_UInt64' )
              & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_String' != 'System_Exception' )
              & ( 'System_Array' != 'ArrayCategoryRef' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
              & ( elements != 'System_Runtime_InteropServices__Exception' )
              & ( elements != 'System_Collections_IEnumerable' )
              & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryNonNullRef' )
              & ( 'IntQueue_head' != 'System_Collections_ICollection' )
              & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Array' != 'System_IDisposable' )
              & ( 'System_Exception' != 'IntQueue_tail' )
              & ( 'System_Collections_IEnumerable' != 'System_ICloneable' )
              & ( sharingMode != 'System_IntPtr' )
              & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
              & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
              & ( inv != 'ArrayCategoryInt' )
              & ( elements != 'NonNullFieldsAreInitialized' )
              & ( ownerRef != 'System_Runtime_InteropServices__Type' )
              & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
              & ( 'System_MarshalByRefObject' != elements )
              & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'Program' != localinv )
              & ( ownerRef != 'PeerGroupPlaceholder' )
              & ( 'System_String' != 'System_Array' )
              & ( ownerFrame != 'System_Object' )
              & ( 'System_Int16' != 'System_IntPtr' )
              & ( elements != ownerFrame )
              & ( 'System_Collections_IEnumerable' != 'System_IDisposable' )
              & ( 'System_Object' != 'System_Collections_IEnumerable' )
              & ( 'ArrayCategoryInt' != 'System_UInt16' )
              & ( 'ArrayCategoryRef' != 'System_Byte' )
              & ( allocated != 'SharingMode_Unshared' )
              & ( elements != 'System_IComparable_1___System_String' )
              & ( 'System_Type' != 'System_Int64' )
              & ( 'System_Type' != 'ArrayCategoryValue' )
              & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
              & ( allocated != 'System_UInt16' )
              & ( 'System_Type' != 'System_SByte' )
              & ( 'System_Boolean' != 'System_Int16' )
              & ( 'SharingMode_LockProtected' != 'System_IComparable' )
              & ( 'IntQueue' != 'System_UIntPtr' )
              & ( 'SharingMode_Unshared' != 'System_IConvertible' )
              & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Exception' )
              & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable_1___System_String' )
              & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
              & ( ownerRef != 'ArrayCategoryInt' )
              & ( 'System_Object' != 'IntQueue_head' )
              & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
              & ( sharingMode != 'IntQueue_elements' )
              & ( 'Program' != 'System_Reflection_IReflect' )
              & ( 'System_Array' != 'System_UIntPtr' )
              & ( 'System_IO_TextWriter' != ownerFrame )
              & ( inv != 'IntQueue_elements' )
              & ( 'ArrayCategoryValue' != 'System_SByte' )
              & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
              & ( localinv != 'System_UInt64' )
              & ( 'System_String' != allocated )
              & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' ) )
          | ( 'System_Collections_IList' != 'AsInterface'('System_Collections_IList') )
          | ( true_1 != 'IsMemberlessType'('System_Type') )
          | ( true_1 != 'IsImmutable'('System_String') )
          | ( true_1 != x('System_Runtime_InteropServices__Exception','System_Object') )
          | ( true_1 != 'IncludedInModifiesStar'(exposeVersion) )
          | ( true_1 != 'IncludedInModifiesStar'(elements) )
          | ( 'System_Object' != 'DeclType'(elements) )
          | ( $sum(int_m9223372036854775808,1) != $sum(0,$uminus(int_9223372036854775807)) )
          | ( 'System_IO_TextWriter' != 'AsDirectSubClass'('System_IO_TextWriter',X9) )
          | ( true_1 != 'IsValueType'('System_Char') )
          | ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
          | ( true_1 != x('System_String','System_IComparable') )
          | ( 'System_Object' != X1 )
          | ~ ! [X232: $int,X233: $int] :
              ? [X234: $int] :
                ( ( ~ ( ( select2(X232,X233,localinv) != X234 )
                      | ( true_1 != 'IsHeap'(X232) )
                      | ( true_1 != select2(X232,X233,allocated) )
                      | ( true_1 != x(X234,'IntQueue') )
                      | ( nullObject = X233 )
                      | ( select2(X232,X233,inv) != X234 ) )
                 => ( 'IntQueue_get_Head'(X232,X233) = 'IntQueue_get_Head_1'(select2(X232,X233,exposeVersion)) ) )
                & ( typeof(X233) = X234 ) )
          | ( 'System_Exception' != 'AsDirectSubClass'('System_Exception',X1) )
          | ~ ! [X105: $int,X104: $int] :
                ( ( true_1 = 'IsHeap'(X104) )
               => ( true_1 = select2(X104,'ClassRepr'(X105),allocated) ) )
          | ~ ! [X413: $int,X414: $int] :
                ( ~ ( $less(X414,0)
                    | $less(X413,0) )
               => ( x_2($sum(X414,X413),X414) = x_2(X413,X414) ) )
          | ~ ! [X185: $int] : ( true_1 != 'IsMemberlessType'(typeof(X185)) )
          | ( true_1 = 'IsImmutable'('System_IO_TextWriter') )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
          | ~ ! [X98: $int,X97: $int] :
              ? [X99: $int] :
                ( ( x_2(X98,X97) = X99 )
                & ( ~ ( ~ $less(X97,0)
                      | $less(X98,0) )
                 => ~ ( ~ $less(X99,$sum(0,$uminus(X97)))
                      | $less(X99,0) ) ) )
          | ( true_1 != x('System_IConvertible','System_Object') )
          | ~ ! [X108: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X108) )
          | ( true_1 = 'IsStaticField'(exposeVersion) )
          | ( true_1 != 'IsMemberlessType'('System_MarshalByRefObject') )
          | ~ ! [X63: $int,X64: $int] :
              ? [X65: $int] :
                ( ( typeof(X63) = X65 )
                & ( ~ ( ( nullObject = X63 )
                      | ( true_1 != select2(X64,X63,allocated) )
                      | ( true_1 != 'IsHeap'(X64) )
                      | ( select2(X64,X63,inv) != X65 )
                      | ( select2(X64,X63,localinv) != X65 )
                      | ( true_1 != x(X65,'IntQueue') ) )
                 => ( 'IntQueue_get_Tail'(X64,X63) = 'IntQueue_get_Tail_1'(select2(X64,X63,exposeVersion)) ) ) )
          | ~ ! [X21: $int,X24: $int,X23: $int,X22: $int] :
                ( ( true_1 != 'IsValueType'('UnboxedType'(X22)) )
               => ( 'BoxFunc'(X22,X24,X23,X21) = X22 ) )
          | ~ ! [X353: $int] : ( nullObject != 'ClassRepr'(X353) )
          | ~ ! [X120: $int,X121: $int,X119: $int] :
              ? [X123: $int,X122: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X119) )
                      | ( true_1 != x(typeof(X121),'System_Array') ) )
                 => ( ( true_1 = 'IsImmutable'(typeof(X122)) )
                    | ( nullObject = X122 )
                    | ~ ( ( select2(X119,X123,ownerRef) != select2(X119,X122,ownerRef) )
                        | ( select2(X119,X123,ownerFrame) != select2(X119,X122,ownerFrame) ) ) ) )
                & ( 'ElementProxy'(X121,$sum(0,$uminus(1))) = X123 )
                & ( 'RefArrayGet'(select2(X119,X121,elements),X120) = X122 ) )
          | ( true_1 != x('System_Collections_IList','System_Collections_IList') )
          | ( 'System_Object' != 'DeclType'(exposeVersion) )
          | ( true_1 != x('System_Collections_ICollection','System_Object') )
          | ( true_1 = 'IncludeInMainFrameCondition'(localinv) )
          | ( true_1 != 'IncludedInModifiesStar'('IntQueue_head') )
          | ( true_1 = 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
          | ( true_1 != x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( true_1 != 'IsValueType'('System_UIntPtr') )
          | ~ ! [X274: $int,X273: $int] : ( 'System_Object' = typeof('ElementProxy'(X274,X273)) )
          | ~ ! [X379: $int,X380: $int] :
                ( ( true_1 = 'Is'(X380,X379) )
               => ( 'As'(X380,X379) = X380 ) )
          | ( true_1 != x('System_Runtime_Serialization_ISerializable','System_Object') )
          | ( true_1 != 'IsValueType'('System_IntPtr') )
          | ( 'System_Runtime_InteropServices__Exception' != 'AsInterface'('System_Runtime_InteropServices__Exception') )
          | ~ ! [X427: $int] :
                ( ( true_1 = 'InRange'(X427,'System_Int64') )
              <=> ~ ( $less(int_9223372036854775807,X427)
                    | $less(X427,int_m9223372036854775808) ) )
          | ( true_1 != x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
          | ~ ! [X301: $int] : ~ $less('Rank'(X301),1)
          | ( 'Microsoft_Contracts_ICheckedException' != 'AsInterface'('Microsoft_Contracts_ICheckedException') )
          | ~ ! [X149: $int,X148: $int] :
              ? [X150: $int] :
                ( ~ ( ( true_1 != x(X150,X150) )
                    | ( true_1 != x(X150,'System_Array') ) )
                & ( 'RefArray'(X149,X148) = X150 ) )
          | ( 'IntQueue' != 'DeclType'('IntQueue_head') )
          | ( true_1 != 'IsValueType'('System_Int32') )
          | ~ ! [X462: $int] :
                ( ~ ( ~ $less(X462,256)
                    | $less(X462,0) )
              <=> ( true_1 = 'InRange'(X462,'System_Byte') ) )
          | ( true_1 = 'IsImmutable'('System_IO_TextReader') )
          | ~ ! [X70: $int,X69: $int] :
                ( ~ $less(X69,1)
               => ( shl(X70,X69) = $product(shl(X70,$sum(X69,$uminus(1))),2) ) )
          | ~ ! [X426: $int,X424: $int,X425: $int] :
                ( ( true_1 = x(X425,X424) )
               => ( true_1 = x('NonNullRefArray'(X425,X426),'NonNullRefArray'(X424,X426)) ) )
          | ( 'Microsoft_Contracts_GuardException' != 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X7) )
          | ( true_1 = 'IsImmutable'('System_Object') )
          | ~ ! [X173: $int,X172: $int,X171: $int] : ( 'StructGet'('StructSet'(X172,X173,X171),X173) = X171 )
          | ~ ! [X294: $int,X295: $int] :
              ? [X296: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X295) )
                      | ( nullObject = X294 )
                      | ( select2(X295,X294,inv) != X296 )
                      | ( select2(X295,X294,localinv) != X296 )
                      | ( true_1 != select2(X295,X294,allocated) )
                      | ( true_1 != x(X296,'IntQueue') ) )
                 => ( 'IntQueue_get_Capacity_1'(select2(X295,X294,exposeVersion)) = 'IntQueue_get_Capacity'(X295,X294) ) )
                & ( typeof(X294) = X296 ) )
          | ( true_1 != x('System_Runtime_InteropServices__MemberInfo','System_Object') )
          | ~ ! [X230: $int,X229: $int] :
              ? [X231: $int] :
                ( ~ ( ( true_1 != x(X231,'System_Array') )
                    | ( true_1 != x(X231,X231) ) )
                & ( 'NonNullRefArray'(X230,X229) = X231 ) )
          | ~ ! [X442: $int,X441: $int,X440: $int,X439: $int] :
                ( ~ ( ~ ( ( true_1 = select2(X441,'BeingConstructed','NonNullFieldsAreInitialized') )
                        | ( 'BeingConstructed' != X440 ) )
                    | ( nullObject = X440 )
                    | ( true_1 != 'IsHeap'(X441) ) )
               => ( nullObject != select2(X441,X440,'AsNonNullRefField'(X442,X439)) ) )
          | ( true_1 != x('System_Array','System_Object') )
          | ( 'IntQueue_elements' != 'AsNonNullRefField'('IntQueue_elements','IntArray'('System_Int32',1)) )
          | ( $sum(int_m2147483648,1) != $sum(0,$uminus(int_2147483647)) )
          | ( 'System_MarshalByRefObject' != X9 )
          | ( true_1 != 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
          | ( 'System_MarshalByRefObject' != 'AsMutable'('System_MarshalByRefObject') )
          | ( true_1 != x('System_Reflection_ICustomAttributeProvider','System_Object') )
          | ( 'System_Runtime_Serialization_ISerializable' != 'AsInterface'('System_Runtime_Serialization_ISerializable') )
          | ( true_1 != 'IsImmutable'('System_Type') )
          | ( 'System_IO_TextWriter' != 'AsMutable'('System_IO_TextWriter') )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
          | ( 'System_Reflection_MemberInfo' != X8 )
          | ( 'System_Object' != X3 )
          | ( true_1 != x('System_Runtime_InteropServices__Type','System_Object') )
          | ( true_1 != x('System_IDisposable','System_Object') )
          | ( true_1 != x('System_IComparable_1___System_String','System_Object') )
          | ( 'System_Exception' != 'AsMutable'('System_Exception') )
          | ~ ! [X25: $int,X27: $int,X26: $int] :
              ? [X28: $int] :
                ( ( ( true_1 = x(X27,'NonNullRefArray'(X26,X25)) )
                 => ~ ( ( X26 = X27 )
                      | ( true_1 != x(X28,X26) )
                      | ( 'NonNullRefArray'(X28,X25) != X27 ) ) )
                & ( 'ElementType'(X27) = X28 ) )
          | ~ ! [X87: $int,X86: $int,X85: $int] : ( 'RefArrayGet'('RefArraySet'(X87,X85,X86),X85) = X86 )
          | ( 'System_Type' != 'AsDirectSubClass'('System_Type',X8) )
          | ~ ! [X408: $int,X407: $int,X406: $int] :
              ? [X409: $int] :
                ( ( ~ ( ( nullObject = X409 )
                      | ( true_1 != 'IsHeap'(X408) ) )
                 => ~ ( ( select2(X408,X407,ownerFrame) != select2(X408,X409,ownerFrame) )
                      | ( select2(X408,X409,ownerRef) != select2(X408,X407,ownerRef) ) ) )
                & ( select2(X408,X407,'AsPeerField'(X406)) = X409 ) )
          | ~ ! [X320: $int,X319: $int] :
              ? [X321: $int] :
                ( ( select2(X320,X319,'FirstConsistentOwner') = X321 )
                & ? [X323: $int,X325: $int,X324: $int,X322: $int] :
                    ( ( select2(X320,X319,ownerRef) = X324 )
                    & ( select2(X320,X319,ownerFrame) = X325 )
                    & ( select2(X320,X321,ownerFrame) = X323 )
                    & ( ~ ( ( true_1 != 'IsHeap'(X320) )
                          | ( select2(X320,X324,localinv) = 'BaseClass'(X325) )
                          | ( nullObject = X319 )
                          | ( true_1 != x(select2(X320,X324,inv),X325) )
                          | ( true_1 != select2(X320,X319,allocated) )
                          | ( 'PeerGroupPlaceholder' = X325 ) )
                     => ~ ( ( true_1 != select2(X320,X321,allocated) )
                          | ~ ( ( 'BaseClass'(X323) = select2(X320,X322,localinv) )
                              | ( true_1 != x(select2(X320,X322,inv),X323) )
                              | ( 'PeerGroupPlaceholder' = X323 ) )
                          | ( nullObject = X321 ) ) )
                    & ( select2(X320,X321,ownerRef) = X322 ) ) )
          | ( 'Program' != 'AsMutable'('Program') )
          | ~ ! [X434: $int,X433: $int,X435: $int] :
                ( ( true_1 = x(X433,X435) )
               => ( true_1 = x('RefArray'(X433,X434),'RefArray'(X435,X434)) ) )
          | ( true_1 = 'IncludedInModifiesStar'(ownerFrame) )
          | ( 'System_Collections_ICollection' != 'AsInterface'('System_Collections_ICollection') )
          | ~ ! [X415: $int,X416: $int] :
                ( ( ~ $less(X415,0)
                  | ~ $less(X416,0) )
               => ~ $less(and_1(X416,X415),0) )
          | ( true_1 = 'IsStaticField'(elements) )
          | ( true_1 != x('Program','Program') )
          | ~ ! [X340: $int,X339: $int,X337: $int,X338: $int] :
              ? [X341: $int] :
                ( ~ ( ( 'UnboxedType'(X341) != X338 )
                    | ( 'Box'(X339,X341) != X341 ) )
                & ( 'BoxFunc'(X339,X338,X340,X337) = X341 ) )
          | ~ ! [X46: $int,X47: $int,X48: $int,X50: $int,X49: $int] :
              ? [X51: $int] :
                ( ? [X52: $int] :
                    ( ( ~ ( ( true_1 != 'IsHeap'(X50) )
                          | ( nullObject = X51 ) )
                     => ~ ( ( select2(X50,X52,ownerFrame) != X48 )
                          | ( select2(X50,X52,ownerRef) != X46 ) ) )
                    & ( 'ElementProxy'(X51,X47) = X52 ) )
                & ( select2(X50,X46,'AsElementsRepField'(X49,X48,X47)) = X51 ) )
          | ( true_1 != x('System_IO_TextWriter','System_IDisposable') )
          | ~ ! [X375: $int,X376: $int] :
              ? [X377: $int] :
                ( ( typeof(X375) = X377 )
                & ( ~ ( ( true_1 != select2(X376,X375,allocated) )
                      | ( select2(X376,X375,localinv) != X377 )
                      | ( true_1 != 'IsHeap'(X376) )
                      | ( nullObject = X375 )
                      | ( select2(X376,X375,inv) != X377 )
                      | ( true_1 != x(X377,'IntQueue') ) )
                 => ( ( true_1 = 'IntQueue_IsFull_1'(select2(X376,X375,exposeVersion)) )
                  <=> ( true_1 = 'IntQueue_IsFull'(X376,X375) ) ) ) )
          | ~ ! [X401: $int,X399: $int,X402: $int,X400: $int] :
                ( ( true_1 = 'IsHeap'(X401) )
               => ( true_1 = 'Is'(select2(X401,X402,'AsRefField'(X399,X400)),X400) ) )
          | ~ ! [X350: $int] :
                ( ( true_1 = 'InRange'(X350,'System_Int16') )
              <=> ~ ( $less(X350,$sum(0,$uminus(32768)))
                    | ~ $less(X350,32768) ) )
          | ~ ! [X411: $int,X410: $int] :
              ? [X412: $int] :
                ( ( shl(X410,X411) = X412 )
                & ( ~ ( $less(X411,0)
                      | ~ $less(X410,32768)
                      | $less(X410,0)
                      | $less(16,X411) )
                 => ~ ( $less(int_2147483647,X412)
                      | $less(X412,0) ) ) )
          | ( true_1 != 'IncludeInMainFrameCondition'('IntQueue_head') )
          | ~ ! [X455: $int,X456: $int] :
              ? [X457: $int] :
                ( ( ~ ( ( true_1 != select2(X456,X455,allocated) )
                      | ( select2(X456,X455,localinv) != X457 )
                      | ( true_1 != 'IsHeap'(X456) )
                      | ( select2(X456,X455,inv) != X457 )
                      | ( nullObject = X455 )
                      | ( true_1 != x(X457,'IntQueue') ) )
                 => ( ( true_1 = 'IntQueue_IsEmpty_1'(select2(X456,X455,exposeVersion)) )
                  <=> ( true_1 = 'IntQueue_IsEmpty'(X456,X455) ) ) )
                & ( typeof(X455) = X457 ) )
          | ( true_1 != x('System_IConvertible','System_IConvertible') )
          | ~ ! [X35: $int,X36: $int,X37: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X36) )
                    | ( true_1 != select2(X36,X35,allocated) ) )
               => ( true_1 = select2(X36,select2(X36,X35,X37),allocated) ) )
          | ~ ! [X235: $int,X236: $int] : ( 'ElementType'('ValueArray'(X235,X236)) = X235 )
          | ( true_1 != 'IsMemberlessType'('System_IO_TextReader') )
          | ~ ! [X14: $int,X13: $int,X12: $int] :
                ( ~ ( $less(X12,2)
                    | ( x_2(X13,X12) != x_2(X14,X12) )
                    | ~ $less(X14,X13) )
               => ~ $less(X13,$sum(X14,X12)) )
          | ( true_1 != x('System_Collections_IList','System_Collections_IEnumerable') )
          | ~ ! [X127: $int,X126: $int] :
              ? [X128: $int] :
                ( ~ ( $less(X127,X128)
                    | ~ ( ( X126 = X128 )
                        | ( X127 = X128 ) )
                    | $less(X126,X128) )
                & ( min(X127,X126) = X128 ) )
          | ( true_1 = 'IsImmutable'('System_Exception') )
          | ( true_1 != 'IsValueType'('System_UInt32') )
          | ~ ! [X124: $int,X125: $int] :
                ( ( nullObject != 'BoxTester'(X124,X125) )
               => ( 'Box'('Unbox'(X124),X124) = X124 ) )
          | ~ ! [X387: $int,X386: $int] :
                ( ( nullObject != 'BoxTester'(X386,X387) )
              <=> ( 'UnboxedType'(X386) = X387 ) )
          | ( true_1 != x('System_MarshalByRefObject','System_MarshalByRefObject') )
          | ~ ! [X214: $int,X215: $int,X213: $int] :
              ? [X217: $int,X216: $int] :
                ( ( 'Box'(X215,X213) = X216 )
                & ( ~ ( ( X213 != X216 )
                      | ( X214 != X217 )
                      | ( true_1 != x('UnboxedType'(X216),X217) ) )
                 => ( true_1 = x(typeof(X213),X214) ) )
                & ( 'AsInterface'(X214) = X217 ) )
          | ( true_1 = 'IsImmutable'('Program') )
          | ~ ! [X315: $int,X314: $int,X313: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X314) )
                    | ( true_1 != select2(X314,X315,allocated) ) )
               => ( true_1 = 'IsAllocated'(X314,select2(X314,X315,X313)) ) )
          | ~ ! [X286: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X286) )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_MemberInfo') )
          | ( 'System_IO_TextReader' != 'AsDirectSubClass'('System_IO_TextReader',X6) )
          | ~ ! [X304: $int,X306: $int,X305: $int] :
                ( ~ ( ( true_1 != 'StringEquals'(X304,X306) )
                    | ( true_1 != 'StringEquals'(X306,X305) ) )
               => ( true_1 = 'StringEquals'(X304,X305) ) )
          | ( true_1 != x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
          | ~ $less(int_m9223372036854775808,int_m2147483648)
          | ( 'System_IComparable' != 'AsInterface'('System_IComparable') )
          | ( 'System_MarshalByRefObject' != X6 )
          | ~ ! [X54: $int] :
              ? [X55: $int] :
                ( ( 'Length'(X54) = X55 )
                & ~ ( $less(int_2147483647,X55)
                    | $less(X55,0) ) )
          | ~ ! [X43: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X43),'System_Type') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X417: $int,X418: $int] :
                ? [X419: $int,X420: $int,X421: $int] :
                  ( ( select2(X418,X417,ownerRef) = X419 )
                  & ( ~ ( ~ ! [X422: $int] :
                            ? [X423: $int] :
                              ( ( typeof(X422) = X423 )
                              & ( ~ ( ( true_1 != select2(X418,X422,allocated) )
                                    | ( select2(X418,X422,ownerFrame) != X420 )
                                    | ( nullObject = X422 )
                                    | ( select2(X418,X422,ownerRef) != X419 ) )
                               => ~ ( ( select2(X418,X422,localinv) != X423 )
                                    | ( select2(X418,X422,inv) != X423 ) ) ) )
                        | ( true_1 != 'IsNotNull'(X417,'IntQueue') )
                        | ( true_1 != select2(X418,X417,allocated) )
                        | ( true_1 != 'IsHeap'(X418) ) )
                   => ~ ( ( 'AsPureObject'(X417) != X417 )
                        | ~ ( ( 'PeerGroupPlaceholder' != X420 )
                           => ~ ( ~ ( ( ( true_1 != x(select2(X418,X419,inv),X420) )
                                      | ( 'BaseClass'(X420) = select2(X418,X419,localinv) ) )
                                   => ( select2(X418,X419,'FirstConsistentOwner') = X421 ) )
                                | ~ ( ~ ( ( true_1 != x(select2(X418,X419,inv),X420) )
                                        | ( 'BaseClass'(X420) = select2(X418,X419,localinv) ) )
                                   => ( X419 = X421 ) ) ) )
                        | ~ ( ( 'IntQueue_get_Tail'(X418,X417) = 'IntQueue_get_Head'(X418,X417) )
                          <=> ( true_1 = 'IntQueue_IsEmpty'(X418,X417) ) ) ) )
                  & ( select2(X418,X417,ownerFrame) = X420 )
                  & ( select2(X418,X417,'FirstConsistentOwner') = X421 ) ) )
          | ( true_1 != x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
          | ( 'System_IComparable_1___System_String' != 'AsInterface'('System_IComparable_1___System_String') )
          | ( true_1 != 'IsValueType'('System_Boolean') )
          | ( 'System_Object' != X5 )
          | ~ ! [X271: $int,X272: $int] :
                ( ( true_1 = x(X272,'AsImmutable'(X271)) )
               => ~ ( ( 'AsImmutable'(X272) != X272 )
                    | ( true_1 != 'IsImmutable'(X272) ) ) )
          | ( true_1 != x('System_Exception','System_Runtime_Serialization_ISerializable') )
          | ( true_1 != 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( 'Microsoft_Contracts_ObjectInvariantException' != 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X2) )
          | ~ ! [X16: $int,X15: $int] : ( $sum('DimLength'(X16,X15),$uminus(1)) = 'UBound'(X16,X15) )
          | ( true_1 != 'IncludeInMainFrameCondition'(elements) )
          | ( true_1 != 'IsValueType'('System_UInt16') )
          | ( true_1 != 'IsMemberlessType'('System_IComparable') )
          | ( true_1 != 'IsMemberlessType'('System_Array') )
          | ( 'IntQueue' != 'DeclType'('IntQueue_tail') )
          | ( 'IntQueue' != 'AsMutable'('IntQueue') )
          | ~ ! [X227: $int,X226: $int] :
                ( ( true_1 = 'IsHeap'(X227) )
               => ( 'PeerGroupPlaceholder' = select2(X227,'ClassRepr'(X226),ownerFrame) ) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X57: $int,X56: $int] :
                ? [X58: $int,X60: $int,X59: $int] :
                  ( ( ~ ( ( true_1 != select2(X57,X56,allocated) )
                        | ( true_1 != 'IsNotNull'(X56,'IntQueue') )
                        | ( true_1 != 'IsHeap'(X57) )
                        | ~ ! [X61: $int] :
                            ? [X62: $int] :
                              ( ( ~ ( ( true_1 != select2(X57,X61,allocated) )
                                    | ( nullObject = X61 )
                                    | ( select2(X57,X61,ownerFrame) != X59 )
                                    | ( select2(X57,X61,ownerRef) != X60 ) )
                               => ~ ( ( select2(X57,X61,inv) != X62 )
                                    | ( select2(X57,X61,localinv) != X62 ) ) )
                              & ( typeof(X61) = X62 ) ) )
                   => ~ ( ( 'AsPureObject'(X56) != X56 )
                        | ~ ( ( 'IntQueue_get_Capacity'(X57,X56) = 'IntQueue_get_Tail'(X57,X56) )
                          <=> ( true_1 = 'IntQueue_IsFull'(X57,X56) ) )
                        | ~ ( ( 'PeerGroupPlaceholder' != X59 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X57,X60,inv),X59) )
                                        | ( 'BaseClass'(X59) = select2(X57,X60,localinv) ) )
                                   => ( X58 = X60 ) )
                                | ~ ( ( ( 'BaseClass'(X59) = select2(X57,X60,localinv) )
                                      | ( true_1 != x(select2(X57,X60,inv),X59) ) )
                                   => ( select2(X57,X60,'FirstConsistentOwner') = X58 ) ) ) ) ) )
                  & ( select2(X57,X56,ownerRef) = X60 )
                  & ( select2(X57,X56,ownerFrame) = X59 )
                  & ( select2(X57,X56,'FirstConsistentOwner') = X58 ) ) )
          | ( true_1 != x('System_Array','System_Collections_ICollection') )
          | ( true_1 = 'IsImmutable'('System_Array') )
          | ( true_1 != x('System_Array','System_Collections_IEnumerable') )
          | ~ ! [X75: $int] : ( shl(X75,0) = X75 )
          | ( 'System_Object' != X10 )
          | ~ ! [X19: $int,X17: $int,X18: $int,X20: $int] :
                ( ( X17 != X19 )
               => ( 'RefArrayGet'('RefArraySet'(X18,X17,X20),X19) = 'RefArrayGet'(X18,X19) ) )
          | ~ ! [X371: $int,X370: $int,X372: $int] :
                ( ( true_1 = 'System_String_Equals_System_String'(X370,X371,X372) )
              <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X370,X371,X372) ) )
          | ~ ! [X219: $int,X220: $int] :
                ( ( true_1 = 'IsAllocated'(X220,X219) )
               => ( true_1 = select2(X220,X219,allocated) ) )
          | ~ ! [X316: $int] :
                ( ( true_1 = x(X316,'IntQueue') )
               => ( 'IntQueue' = X316 ) )
          | ~ ! [X40: $int,X41: $int] :
              ? [X42: $int] :
                ( ( ~ ( $less(X40,0)
                      | $less(X41,0) )
                 => ~ ( $less($sum(X41,X40),X42)
                      | $less(X42,0) ) )
                & ( or_1(X41,X40) = X42 ) )
          | ~ ! [X327: $int,X328: $int,X326: $int] :
                ( ( true_1 = 'InRange'(X328,X327) )
               => ( 'IntToInt'(X328,X326,X327) = X328 ) )
          | ~ ! [X146: $int,X147: $int] :
                ( ~ ( ( true_1 != 'Is'(X147,X146) )
                    | ( nullObject = X147 ) )
              <=> ( true_1 = 'IsNotNull'(X147,X146) ) )
          | ~ ! [X360: $int,X359: $int] :
                ( ( 'AsNonNullRefField'(X359,X360) = X359 )
               => ( 'AsRefField'(X359,X360) = X359 ) )
          | ( 'System_Reflection_ICustomAttributeProvider' != 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
          | ~ ! [X331: $int,X330: $int] :
                ( ( true_1 = x(X331,'AsMutable'(X330)) )
               => ~ ( ( true_1 = 'IsImmutable'(X331) )
                    | ( 'AsMutable'(X331) != X331 ) ) )
          | ( true_1 != 'IncludedInModifiesStar'('IntQueue_elements') )
          | ~ ! [X29: $int,X30: $int] :
              ? [X31: $int] :
                ( ( max(X29,X30) = X31 )
                & ~ ( ~ ( ( X30 = X31 )
                        | ( X29 = X31 ) )
                    | $less(X31,X30)
                    | $less(X31,X29) ) )
          | ~ ! [X225: $int,X224: $int] : ( 0 = 'LBound'(X225,X224) )
          | ( true_1 != 'IsMemberlessType'('System_IO_TextWriter') )
          | ( 'Microsoft_Contracts_ObjectInvariantException' != 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
          | ~ ! [X430: $int,X428: $int,X431: $int,X429: $int] :
              ? [X432: $int] :
                ( ( ~ ( ( nullObject = X432 )
                      | ( true_1 != 'IsHeap'(X431) ) )
                 => ~ ( ( select2(X431,X432,ownerRef) != X429 )
                      | ( select2(X431,X432,ownerFrame) != X430 ) ) )
                & ( select2(X431,X429,'AsRepField'(X428,X430)) = X432 ) )
          | ~ ! [X78: $int,X79: $int] :
              ? [X82: $int,X80: $int,X81: $int] :
                ( ( 'Length'(select2(X78,X79,'IntQueue_elements')) = X82 )
                & ( select2(X78,X79,'IntQueue_tail') = X80 )
                & ( ~ ( ( true_1 != 'IsHeap'(X78) )
                      | ( select2(X78,X79,localinv) = X4 )
                      | ( true_1 != x(select2(X78,X79,inv),'IntQueue') ) )
                 => ~ ( $less(X80,X81)
                      | $less(X80,0)
                      | $less(X81,0)
                      | $less(X82,X80)
                      | $less(X82,X81) ) )
                & ( select2(X78,X79,'IntQueue_head') = X81 ) )
          | ( true_1 != x('System_ICloneable','System_Object') )
          | ~ ! [X378: $int] : ( shr(X378,0) = X378 )
          | ( true_1 != 'IsValueType'('System_Int64') )
          | ~ ! [X459: $int,X458: $int,X460: $int] :
              ? [X461: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X459) )
                      | ( nullObject = X461 ) )
                 => ( true_1 = x(typeof(X461),'ElementType'(typeof(X458))) ) )
                & ( 'RefArrayGet'(select2(X459,X458,elements),X460) = X461 ) )
          | ~ ! [X436: $int] : ( 'TypeName'('TypeObject'(X436)) = X436 )
          | ( 'System_Collections_IEnumerable' != 'AsInterface'('System_Collections_IEnumerable') )
          | ( true_1 != 'IsNotNull'(stringLiteral0,'System_String') )
          | ~ ! [X365: $int,X366: $int,X364: $int] :
                ( ( true_1 = 'IsAllocated'(X366,X364) )
               => ( true_1 = 'IsAllocated'(X366,'ValueArrayGet'(X364,X365)) ) )
          | ( true_1 != 'IsMemberlessType'('System_ICloneable') )
          | ( true_1 != x('System_IEquatable_1___System_String','System_Object') )
          | ~ ! [X355: $int,X354: $int] :
              ? [X356: $int,X357: $int,X358: $int] :
                ( ( select2(X354,X355,ownerFrame) = X357 )
                & ( typeof(X355) = X358 )
                & ( ~ ( ( select2(X354,X356,localinv) = 'BaseClass'(X357) )
                      | ( 'PeerGroupPlaceholder' = X357 )
                      | ( true_1 != x(select2(X354,X356,inv),X357) )
                      | ( true_1 != 'IsHeap'(X354) ) )
                 => ~ ( ( select2(X354,X355,localinv) != X358 )
                      | ( select2(X354,X355,inv) != X358 ) ) )
                & ( select2(X354,X355,ownerRef) = X356 ) )
          | ( true_1 != x('System_IO_TextReader','System_IDisposable') )
          | ( 'System_Object' != X11 )
          | ~ ! [X300: $int,X297: $int,X299: $int,X298: $int] :
                ( ( X299 != X300 )
               => ( 'ValueArrayGet'(X297,X299) = 'ValueArrayGet'('ValueArraySet'(X297,X300,X298),X299) ) )
          | ( 'System_Array' != 'AsMutable'('System_Array') )
          | ( 'IntQueue_elements' != 'AsRepField'('IntQueue_elements','IntQueue') )
          | ( true_1 != x('System_String','System_Collections_IEnumerable') )
          | ~ ! [X201: $int,X203: $int,X202: $int] :
              ? [X204: $int] :
                ( ( ( true_1 = x(X204,X202) )
                 => ( ( true_1 = x('System_Array',X202) )
                    | ( X202 = X204 ) ) )
                & ( 'ValueArray'(X203,X201) = X204 ) )
          | ~ ! [X335: $int,X336: $int,X334: $int] :
                ( ~ ( ( nullObject = X336 )
                    | ( true_1 != x(typeof(X336),'ValueArray'(X335,X334)) ) )
               => ( 'Rank'(X336) = X334 ) )
          | ( 'System_Reflection_MemberInfo' != 'AsImmutable'('System_Reflection_MemberInfo') )
          | ( true_1 = 'IsImmutable'('Microsoft_Contracts_GuardException') )
          | ( true_1 != x('System_IO_TextReader','System_IO_TextReader') )
          | ~ ! [X39: $int,X38: $int] :
                ( ~ ( $less(X38,0)
                    | $less(X39,0) )
               => ( x_2($sum(X39,X38),X38) = x_2(X39,X38) ) )
          | ~ ! [X110: $int,X111: $int,X109: $int] :
                ( ( true_1 = x(X110,'IntArray'(X111,X109)) )
               => ( 'ArrayCategoryInt' = 'ArrayCategory'(X110) ) )
          | ~ ! [X66: $int,X67: $int] :
              ? [X68: $int] :
                ( ( 'Box'(X67,X66) = X68 )
                & ( ~ ( ( true_1 != x('UnboxedType'(X68),'System_Object') )
                      | ( X66 != X68 ) )
                 => ( X66 = X67 ) ) )
          | ~ ! [X205: $int] :
                ( ( true_1 = 'IsValueType'('UnboxedType'(X205)) )
               => ! [X206: $int,X207: $int] :
                  ? [X208: $int] :
                    ( ( 'Box'(X207,X205) = X208 )
                    & ? [X209: $int] :
                        ( ( ( true_1 = 'IsHeap'(X206) )
                         => ~ ( ( select2(X206,X208,inv) != X209 )
                              | ( select2(X206,X208,localinv) != X209 ) ) )
                        & ( typeof(X208) = X209 ) ) ) )
          | ( 'IntQueue' != 'AsDirectSubClass'('IntQueue',X4) )
          | ~ ! [X143: $int,X142: $int,X144: $int] :
              ? [X145: $int] :
                ( ( typeof(X142) = X145 )
                & ( ( true_1 = 'NonNullRefArrayRaw'(X142,X144,X143) )
                 => ~ ( ( 'Rank'(X142) != X143 )
                      | ( true_1 != x(X145,'System_Array') )
                      | ( true_1 != x(X144,'ElementType'(X145)) ) ) ) )
          | ~ ! [X332: $int,X333: $int] : ( 'ElementType'('RefArray'(X333,X332)) = X333 )
          | ~ ! [X445: $int] :
                ( ( true_1 = 'IsValueType'(X445) )
               => ~ ( ~ ! [X447: $int] :
                          ( ( true_1 = x(X447,X445) )
                         => ( X445 = X447 ) )
                    | ~ ! [X446: $int] :
                          ( ( true_1 = x(X445,X446) )
                         => ( X445 = X446 ) ) ) )
          | ~ $less(int_9223372036854775807,int_18446744073709551615)
          | ( true_1 != 'IsValueType'('System_Int16') )
          | ( true_1 != x('System_String','System_ICloneable') )
          | ( true_1 != 'IsMemberlessType'('System_IConvertible') )
          | ( true_1 != x('System_Reflection_IReflect','System_Object') )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_IReflect') )
          | ( true_1 != 'IsMemberlessType'('System_IDisposable') )
          | ( true_1 != 'IsMemberlessType'('System_IComparable_1___System_String') )
          | ~ ! [X161: $int,X162: $int,X164: $int,X163: $int] :
              ? [X165: $int] :
                ( ? [X166: $int] :
                    ( ( ~ ( ( nullObject = X165 )
                          | ( true_1 != 'IsHeap'(X164) ) )
                     => ~ ( ( select2(X164,X166,ownerFrame) != select2(X164,X162,ownerFrame) )
                          | ( select2(X164,X162,ownerRef) != select2(X164,X166,ownerRef) ) ) )
                    & ( 'ElementProxy'(X165,X161) = X166 ) )
                & ( select2(X164,X162,'AsElementsPeerField'(X163,X161)) = X165 ) )
          | ( true_1 != x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
          | ( true_1 != x('System_String','System_IConvertible') )
          | ~ ! [X381: $int,X383: $int,X382: $int] :
                ( ( true_1 != X382 )
               => ( 'IfThenElse'(X382,X381,X383) = X383 ) )
          | ( 'System_IConvertible' != 'AsInterface'('System_IConvertible') )
          | ( true_1 != x('System_String','System_IEquatable_1___System_String') )
          | ~ ! [X197: $int] : ~ $less('StringLength'(X197),0)
          | ( true_1 != x('System_Exception','System_Exception') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X275: $int,X276: $int] :
                ? [X278: $int,X279: $int,X277: $int] :
                  ( ( select2(X276,X275,'FirstConsistentOwner') = X278 )
                  & ( select2(X276,X275,ownerRef) = X277 )
                  & ( ~ ( ( true_1 != 'IsHeap'(X276) )
                        | ( true_1 != 'IsNotNull'(X275,'IntQueue') )
                        | ( true_1 != select2(X276,X275,allocated) )
                        | ~ ! [X280: $int] :
                            ? [X281: $int] :
                              ( ( ~ ( ( select2(X276,X280,ownerRef) != X277 )
                                    | ( true_1 != select2(X276,X280,allocated) )
                                    | ( nullObject = X280 )
                                    | ( select2(X276,X280,ownerFrame) != X279 ) )
                               => ~ ( ( select2(X276,X280,inv) != X281 )
                                    | ( select2(X276,X280,localinv) != X281 ) ) )
                              & ( typeof(X280) = X281 ) ) )
                   => ~ ( ( 'AsPureObject'(X275) != X275 )
                        | ( 'IntQueue_get_Head'(X276,X275) != select2(X276,X275,'IntQueue_head') )
                        | ~ ( ( 'PeerGroupPlaceholder' != X279 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X276,X277,inv),X279) )
                                        | ( select2(X276,X277,localinv) = 'BaseClass'(X279) ) )
                                   => ( X277 = X278 ) )
                                | ~ ( ( ( true_1 != x(select2(X276,X277,inv),X279) )
                                      | ( select2(X276,X277,localinv) = 'BaseClass'(X279) ) )
                                   => ( select2(X276,X277,'FirstConsistentOwner') = X278 ) ) ) ) ) )
                  & ( select2(X276,X275,ownerFrame) = X279 ) ) )
          | ( true_1 != 'IncludeInMainFrameCondition'(allocated) )
          | ~ ! [X159: $int,X160: $int,X158: $int] :
                ( ( true_1 = 'IsHeap'(X158) )
               => ( true_1 = 'InRange'('IntArrayGet'(select2(X158,X159,elements),X160),'ElementType'(typeof(X159))) ) )
          | ~ ! [X218: $int] :
                ( ( true_1 = 'IsHeap'(X218) )
               => ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X218,stringLiteral0) ) )
          | ~ ! [X89: $int,X88: $int,X90: $int] :
                ( ( true_1 = 'IsAllocated'(X88,X89) )
               => ( true_1 = 'IsAllocated'(X88,'RefArrayGet'(X89,X90)) ) )
          | ~ ! [X169: $int,X168: $int,X167: $int] :
              ? [X170: $int] :
                ( ( ( true_1 = x('NonNullRefArray'(X167,X169),X168) )
                 => ( ~ ( ( true_1 != x(X167,X170) )
                        | ( 'NonNullRefArray'(X170,X169) != X168 ) )
                    | ( true_1 = x('System_Array',X168) ) ) )
                & ( 'ElementType'(X168) = X170 ) )
          | ~ ! [X112: $int,X114: $int,X113: $int] :
                ( ( true_1 = x(X113,'NonNullRefArray'(X114,X112)) )
               => ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X113) ) )
          | ( true_1 != x('System_Collections_ICollection','System_Collections_ICollection') )
          | ( true_1 != x('Microsoft_Contracts_ICheckedException','System_Object') )
          | ( true_1 = 'IncludedInModifiesStar'(ownerRef) )
          | ~ $less(int_4294967295,int_9223372036854775807)
          | ~ ! [X282: $int,X283: $int,X285: $int,X284: $int] :
                ( ( X284 != X285 )
               => ( 'IntArrayGet'('IntArraySet'(X282,X285,X283),X284) = 'IntArrayGet'(X282,X284) ) )
          | ( true_1 = 'IsStaticField'('IntQueue_elements') )
          | ~ $less(100000,int_2147483647)
          | ( true_1 != x('System_Array','System_Array') )
          | ( 'System_Reflection_IReflect' != 'AsInterface'('System_Reflection_IReflect') )
          | ~ ! [X448: $int] :
                ( ( true_1 = 'InRange'(X448,'System_UInt32') )
              <=> ~ ( $less(X448,0)
                    | $less(int_4294967295,X448) ) )
          | ( true_1 != x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
          | ( true_1 != x('System_IComparable','System_IComparable') )
          | ( true_1 != x('System_Type','System_Runtime_InteropServices__Type') )
          | ( true_1 != 'IncludeInMainFrameCondition'(exposeVersion) )
          | ~ ! [X243: $int,X244: $int,X242: $int] :
              ? [X245: $int,X246: $int] :
                ( ( ~ ( ( 'AsPureObject'(X242) != X242 )
                      | ( true_1 != x(select2(X244,X245,inv),X246) )
                      | ( 'PeerGroupPlaceholder' = X246 )
                      | ( nullObject = X242 )
                      | ( true_1 != select2(X244,X242,allocated) )
                      | ( 'BaseClass'(X246) = select2(X244,X245,localinv) )
                      | ( true_1 != 'IsHeap'(X244) ) )
                 => ( 'FieldDependsOnFCO'(X242,X243,select2(X244,select2(X244,X242,'FirstConsistentOwner'),exposeVersion)) = select2(X244,X242,X243) ) )
                & ( select2(X244,X242,ownerRef) = X245 )
                & ( select2(X244,X242,ownerFrame) = X246 ) )
          | ( true_1 = 'IsStaticField'(localinv) )
          | ( 'System_Exception' != X7 )
          | ~ ! [X266: $int] :
                ( ( 1 = 'Rank'(X266) )
               => ( 'DimLength'(X266,0) = 'Length'(X266) ) )
          | ( true_1 != x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
          | ( true_1 != x('System_String','System_String') )
          | ~ ! [X348: $int,X347: $int] :
              ? [X349: $int] :
                ( ( typeof(X348) = X349 )
                & ( ~ ( ( nullObject = X348 )
                      | ( true_1 != 'IsHeap'(X347) )
                      | ( true_1 != x(X349,'System_Array') ) )
                 => ~ ( ( select2(X347,X348,inv) != X349 )
                      | ( select2(X347,X348,localinv) != X349 ) ) ) )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
          | ( 'System_IO_TextReader' != 'AsMutable'('System_IO_TextReader') )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
          | ( true_1 != x('IntQueue','IntQueue') )
          | ~ ! [X132: $int,X131: $int,X133: $int] :
                ( ( true_1 = X133 )
               => ( 'IfThenElse'(X133,X131,X132) = X131 ) )
          | ~ ! [X268: $int,X267: $int,X269: $int,X270: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X268,X267,X270,X269)) = X270 )
          | ( 'Microsoft_Contracts_GuardException' != X2 )
          | ( 'System_IEquatable_1___System_String' != 'AsInterface'('System_IEquatable_1___System_String') )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
          | ( 'IntQueue' != 'DeclType'('IntQueue_elements') )
          | ( 'Microsoft_Contracts_GuardException' != 'AsMutable'('Microsoft_Contracts_GuardException') )
          | ~ ! [X130: $int,X129: $int] :
                ( ( true_1 = 'Is'(X129,X130) )
              <=> ( ( true_1 = x(typeof(X129),X130) )
                  | ( nullObject = X129 ) ) )
          | ~ ! [X403: $int] :
                ( ( true_1 = 'InRange'(X403,'System_UInt16') )
              <=> ~ ( $less(X403,0)
                    | ~ $less(X403,65536) ) )
          | ( true_1 != 'IncludeInMainFrameCondition'('IntQueue_tail') )
          | ~ ! [X117: $int,X116: $int] :
              ? [X118: $int] :
                ( ( ~ ( $less(0,X117)
                      | ~ $less(X116,0) )
                 => ~ ( ~ $less(X116,X118)
                      | $less(0,X118) ) )
                & ( x_2(X117,X116) = X118 ) )
          | ~ ! [X393: $int,X394: $int,X392: $int] :
              ? [X395: $int] :
                ( ( ( true_1 = x(X392,X395) )
                 => ( X392 = X395 ) )
                & ( 'ValueArray'(X394,X393) = X395 ) )
          | ( 'System_Object' != X0 )
          | ( true_1 != x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
          | ( true_1 != x('System_Collections_ICollection','System_Collections_IEnumerable') )
          | ~ ! [X437: $int,X438: $int] :
                ( ~ ( ( true_1 != x(typeof(X438),'System_Array') )
                    | ( true_1 != 'IsHeap'(X437) )
                    | ( true_1 != 'IsAllocated'(X437,X438) ) )
               => ( true_1 = 'IsAllocated'(X437,'ElementProxy'(X438,$sum(0,$uminus(1)))) ) )
          | ~ ! [X464: $int,X463: $int,X465: $int] :
                ( ~ ( ( true_1 != x(typeof(X463),'IntArray'(X465,X464)) )
                    | ( nullObject = X463 ) )
               => ( 'Rank'(X463) = X464 ) )
          | ~ ! [X342: $int,X343: $int] : ( 'ElementType'('NonNullRefArray'(X343,X342)) = X343 )
          | ( true_1 != x('System_Type','System_Type') )
          | ~ ! [X71: $int,X72: $int,X73: $int] :
              ? [X74: $int] :
                ( ( ( true_1 = x('RefArray'(X72,X71),X73) )
                 => ( ~ ( ( 'RefArray'(X74,X71) != X73 )
                        | ( true_1 != x(X72,X74) ) )
                    | ( true_1 = x('System_Array',X73) ) ) )
                & ( 'ElementType'(X73) = X74 ) )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( true_1 != 'IsMemberlessType'('System_Collections_IList') )
          | ( true_1 != x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
          | ( 'System_Runtime_InteropServices__MemberInfo' != 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
          | ( 'System_String' != 'AsDirectSubClass'('System_String',X3) )
          | ~ ! [X254: $int,X252: $int,X253: $int] : ( 'IntArrayGet'('IntArraySet'(X254,X252,X253),X252) = X253 )
          | ( true_1 = 'IsStaticField'(allocated) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X288: $int,X287: $int] :
                ? [X289: $int,X290: $int,X291: $int] :
                  ( ( select2(X288,X287,ownerRef) = X291 )
                  & ( select2(X288,X287,ownerFrame) = X290 )
                  & ( ~ ( ( true_1 != select2(X288,X287,allocated) )
                        | ~ ! [X292: $int] :
                            ? [X293: $int] :
                              ( ( ~ ( ( nullObject = X292 )
                                    | ( select2(X288,X292,ownerFrame) != X290 )
                                    | ( select2(X288,X292,ownerRef) != X291 )
                                    | ( true_1 != select2(X288,X292,allocated) ) )
                               => ~ ( ( select2(X288,X292,inv) != X293 )
                                    | ( select2(X288,X292,localinv) != X293 ) ) )
                              & ( typeof(X292) = X293 ) )
                        | ( true_1 != 'IsNotNull'(X287,'IntQueue') )
                        | ( true_1 != 'IsHeap'(X288) ) )
                   => ~ ( ~ ( ( 'PeerGroupPlaceholder' != X290 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X288,X291,inv),X290) )
                                        | ( 'BaseClass'(X290) = select2(X288,X291,localinv) ) )
                                   => ( X289 = X291 ) )
                                | ~ ( ( ( 'BaseClass'(X290) = select2(X288,X291,localinv) )
                                      | ( true_1 != x(select2(X288,X291,inv),X290) ) )
                                   => ( select2(X288,X291,'FirstConsistentOwner') = X289 ) ) ) )
                        | ( 'AsPureObject'(X287) != X287 )
                        | ( 'Length'(select2(X288,X287,'IntQueue_elements')) != 'IntQueue_get_Capacity'(X288,X287) ) ) )
                  & ( select2(X288,X287,'FirstConsistentOwner') = X289 ) ) )
          | ( 'Program' != 'AsDirectSubClass'('Program',X10) )
          | ~ ! [X188: $int,X186: $int,X187: $int] :
                ~ ( ~ ( ( true_1 = 'StringEquals'(X187,X188) )
                    <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X186,X188,X187) ) )
                  | ~ ( ( X187 = X188 )
                     => ( true_1 = 'StringEquals'(X188,X187) ) )
                  | ~ ( ( true_1 = 'System_String_Equals_System_String_System_String'(X186,X188,X187) )
                    <=> ( true_1 = 'StringEquals'(X188,X187) ) ) )
          | ( 'IntQueue_head' != 'AsRangeField'('IntQueue_head','System_Int32') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X255: $int,X256: $int] :
                ? [X259: $int,X257: $int,X258: $int] :
                  ( ( select2(X256,X255,'FirstConsistentOwner') = X257 )
                  & ( select2(X256,X255,ownerFrame) = X258 )
                  & ( ~ ( ( true_1 != 'IsNotNull'(X255,'IntQueue') )
                        | ~ ! [X260: $int] :
                            ? [X261: $int] :
                              ( ( typeof(X260) = X261 )
                              & ( ~ ( ( true_1 != select2(X256,X260,allocated) )
                                    | ( select2(X256,X260,ownerRef) != X259 )
                                    | ( select2(X256,X260,ownerFrame) != X258 )
                                    | ( nullObject = X260 ) )
                               => ~ ( ( select2(X256,X260,inv) != X261 )
                                    | ( select2(X256,X260,localinv) != X261 ) ) ) )
                        | ( true_1 != select2(X256,X255,allocated) )
                        | ( true_1 != 'IsHeap'(X256) ) )
                   => ~ ( ( 'IntQueue_get_Tail'(X256,X255) != select2(X256,X255,'IntQueue_tail') )
                        | ~ ( ( 'PeerGroupPlaceholder' != X258 )
                           => ~ ( ~ ( ~ ( ( 'BaseClass'(X258) = select2(X256,X259,localinv) )
                                        | ( true_1 != x(select2(X256,X259,inv),X258) ) )
                                   => ( X257 = X259 ) )
                                | ~ ( ( ( true_1 != x(select2(X256,X259,inv),X258) )
                                      | ( 'BaseClass'(X258) = select2(X256,X259,localinv) ) )
                                   => ( select2(X256,X259,'FirstConsistentOwner') = X257 ) ) ) )
                        | ( 'AsPureObject'(X255) != X255 ) ) )
                  & ( select2(X256,X255,ownerRef) = X259 ) ) )
          | ( true_1 != x('System_Array','System_ICloneable') )
          | ( true_1 = 'IsStaticField'('IntQueue_tail') )
          | ( true_1 = 'IsImmutable'('IntQueue') )
          | ( 'System_Object' != 'DeclType'('NonNullFieldsAreInitialized') )
          | ( true_1 != x('System_Collections_IList','System_Object') )
          | ( 'IntQueue_tail' != 'AsRangeField'('IntQueue_tail','System_Int32') )
          | ( 'System_Type' != 'AsImmutable'('System_Type') )
          | ( true_1 != x('System_Reflection_IReflect','System_Reflection_IReflect') )
          | ~ ! [X212: $int] :
                ( ( true_1 = 'IsHeap'(X212) )
               => ( true_1 = select2(X212,stringLiteral0,allocated) ) )
          | ~ ! [X369: $int,X367: $int,X368: $int] :
                ( ( true_1 = x(X368,'RefArray'(X367,X369)) )
               => ( 'ArrayCategoryRef' = 'ArrayCategory'(X368) ) )
          | ~ ! [X77: $int,X76: $int] : ( $sum(X76,$uminus($product(x_1(X76,X77),X77))) = x_2(X76,X77) )
          | ~ ! [X100: $int,X101: $int] :
                ( ~ $less(X100,1)
               => ( shr(X101,X100) = x_1(shr(X101,$sum(X100,$uminus(1))),2) ) )
          | ( true_1 != 'IsMemberlessType'('System_Collections_ICollection') )
          | ~ ! [X176: $int,X175: $int] :
                ( ( true_1 != 'Is'(X176,X175) )
               => ( nullObject = 'As'(X176,X175) ) )
          | ~ ! [X373: $int,X374: $int] : ( 'Unbox'('Box'(X373,X374)) = X373 )
          | ~ ! [X449: $int,X451: $int,X450: $int] :
              ? [X452: $int] :
                ( ( ( true_1 = x(X450,'RefArray'(X449,X451)) )
                 => ~ ( ( 'RefArray'(X452,X451) != X450 )
                      | ( X449 = X450 )
                      | ( true_1 != x(X452,X449) ) ) )
                & ( 'ElementType'(X450) = X452 ) )
          | ( true_1 = 'IsStaticField'('IntQueue_head') )
          | ( 'System_MarshalByRefObject' != 'AsDirectSubClass'('System_MarshalByRefObject',X0) )
          | ( true_1 != x('System_ICloneable','System_ICloneable') )
          | ( true_1 != 'IncludeInMainFrameCondition'(ownerFrame) )
          | ~ ! [X398: $int,X397: $int,X396: $int] :
                ( ~ ( ( nullObject = X396 )
                    | ( true_1 != x(typeof(X396),'NonNullRefArray'(X397,X398)) ) )
               => ( 'Rank'(X396) = X398 ) )
          | ~ ! [X309: $int,X308: $int,X307: $int] :
                ( ( true_1 = x(X308,'ValueArray'(X307,X309)) )
               => ( 'ArrayCategoryValue' = 'ArrayCategory'(X308) ) )
          | ~ $less(int_2147483647,int_4294967295)
          | ( true_1 != x('System_Type','System_Reflection_IReflect') )
          | ( true_1 != x('System_IComparable','System_Object') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X189: $int] :
                ? [X190: $int] :
                  ( ? [X191: $int,X192: $int] :
                      ( ( select2(X189,X190,ownerRef) = X191 )
                      & ( ( true_1 = 'IsHeap'(X189) )
                       => ~ ( ~ ! [X195: $int] :
                                ? [X196: $int] :
                                  ( ( typeof(X195) = X196 )
                                  & ( ~ ( ( nullObject = X195 )
                                        | ( true_1 != select2(X189,X195,allocated) )
                                        | ( select2(X189,X195,ownerFrame) != X192 )
                                        | ( select2(X189,X195,ownerRef) != X191 ) )
                                   => ~ ( ( select2(X189,X195,inv) != X196 )
                                        | ( select2(X189,X195,localinv) != X196 ) ) ) )
                            | ~ ( ( true_1 != x(select2(X189,X191,inv),X192) )
                                | ( 'PeerGroupPlaceholder' = X192 )
                                | ( select2(X189,X191,localinv) = 'BaseClass'(X192) ) )
                            | ( true_1 != 'IsNotNull'(X190,'System_IO_TextReader') )
                            | ~ ! [X193: $int] :
                                ? [X194: $int] :
                                  ( ( ~ ( ( true_1 != select2(X189,X193,allocated) )
                                        | ( select2(X189,X193,ownerRef) != X191 )
                                        | ( nullObject = X193 )
                                        | ( select2(X189,X193,ownerFrame) != X192 ) )
                                   => ~ ( ( select2(X189,X193,inv) != X194 )
                                        | ( select2(X189,X193,localinv) != X194 ) ) )
                                  & ( typeof(X193) = X194 ) )
                            | ( true_1 != select2(X189,X190,allocated) ) ) )
                      & ( select2(X189,X190,ownerFrame) = X192 ) )
                  & ( 'System_Console_get_In'(X189) = X190 ) ) )
          | ~ ! [X474: $int] : ( 'ClassReprInv'('ClassRepr'(X474)) = X474 )
          | ( true_1 != 'IncludeInMainFrameCondition'('IntQueue_elements') )
          | ~ ! [X361: $int,X363: $int,X362: $int] :
                ( ~ ( ( true_1 != 'System_String_Equals_System_String_System_String'(X362,X361,X363) )
                    | ( nullObject = X361 )
                    | ( nullObject = X363 ) )
               => ( 'System_String_IsInterned_System_String_notnull'(X362,X363) = 'System_String_IsInterned_System_String_notnull'(X362,X361) ) )
          | ~ ! [X32: $int,X33: $int,X34: $int] :
                ( ~ ( ( true_1 != x(typeof(X34),'RefArray'(X33,X32)) )
                    | ( nullObject = X34 ) )
               => ( 'Rank'(X34) = X32 ) )
          | ( true_1 = 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
          | ~ ! [X134: $int,X135: $int] :
                ( ~ ( ( 'BeingConstructed' = X134 )
                    | ( true_1 != x(typeof(X134),'AsImmutable'(X135)) )
                    | ( nullObject = X134 ) )
               => ! [X136: $int] :
                  ? [X137: $int] :
                    ( ( typeof(X134) = X137 )
                    & ( ( true_1 = 'IsHeap'(X136) )
                     => ~ ( ( select2(X136,X134,inv) != X137 )
                          | ( 'PeerGroupPlaceholder' != select2(X136,X134,ownerFrame) )
                          | ( select2(X136,X134,localinv) != X137 )
                          | ~ ! [X138: $int] :
                                ( ( 'AsOwner'(X134,select2(X136,X138,ownerRef)) = X134 )
                               => ( ( X134 = X138 )
                                  | ( 'PeerGroupPlaceholder' != select2(X136,X138,ownerFrame) ) ) )
                          | ( 'AsOwner'(X134,select2(X136,X134,ownerRef)) != X134 ) ) ) ) )
          | ~ ! [X157: $int,X155: $int,X156: $int] :
                ( ( true_1 = 'IsAllocated'(X157,X156) )
               => ( true_1 = 'IsAllocated'(X157,'StructGet'(X156,X155)) ) )
          | ( 'System_String' != 'AsImmutable'('System_String') )
          | ( true_1 != x('System_Collections_IList','System_Collections_ICollection') )
          | ~ ! [X84: $int,X83: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X84,X83)) )
          | ( 'System_Array' != 'AsDirectSubClass'('System_Array',X5) )
          | ~ ! [X346: $int,X345: $int,X344: $int] :
                ( ( true_1 = x(X344,'AsDirectSubClass'(X345,X346)) )
               => ( 'OneClassDown'(X344,X346) = X345 ) )
          | ~ ! [X139: $int,X140: $int,X141: $int] : ( 'ValueArrayGet'('ValueArraySet'(X140,X139,X141),X139) = X141 )
          | ( true_1 != x('System_IO_TextWriter','System_IO_TextWriter') )
          | ~ ! [X53: $int] : ( true_1 != x(typeof('ClassRepr'(X53)),'System_Object') )
          | ~ ! [X174: $int] :
                ( ~ ( ~ $less(X174,65536)
                    | $less(X174,0) )
              <=> ( true_1 = 'InRange'(X174,'System_Char') ) )
          | ( true_1 = 'IsImmutable'('System_MarshalByRefObject') )
          | ~ ! [X390: $int,X388: $int,X389: $int,X391: $int] :
                ( ( true_1 = 'IsHeap'(X389) )
               => ( true_1 = 'InRange'(select2(X389,X390,'AsRangeField'(X388,X391)),X391) ) )
          | ~ ! [X241: $int] :
                ( ( true_1 = 'InRange'(X241,'System_UInt64') )
              <=> ~ ( $less(int_18446744073709551615,X241)
                    | $less(X241,0) ) )
          | ~ ! [X152: $int,X154: $int,X153: $int,X151: $int] :
                ( ( X151 != X153 )
               => ( 'StructGet'('StructSet'(X154,X151,X152),X153) = 'StructGet'(X154,X153) ) )
          | ( 'System_Runtime_InteropServices__Type' != 'AsInterface'('System_Runtime_InteropServices__Type') )
          | ~ ! [X329: $int] :
                ( ( true_1 = x(X329,'System_String') )
               => ( 'System_String' = X329 ) )
          | ( 'System_IDisposable' != 'AsInterface'('System_IDisposable') )
          | ~ ! [X454: $int,X453: $int] : ~ $less('DimLength'(X453,X454),0)
          | ( true_1 != 'IncludeInMainFrameCondition'(ownerRef) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X466: $int] :
                ? [X467: $int] :
                  ( ( 'System_Console_get_Out'(X466) = X467 )
                  & ? [X469: $int,X468: $int] :
                      ( ( select2(X466,X467,ownerFrame) = X468 )
                      & ( ( true_1 = 'IsHeap'(X466) )
                       => ~ ( ~ ( ( 'PeerGroupPlaceholder' = X468 )
                                | ( true_1 != x(select2(X466,X469,inv),X468) )
                                | ( select2(X466,X469,localinv) = 'BaseClass'(X468) ) )
                            | ~ ! [X472: $int] :
                                ? [X473: $int] :
                                  ( ( ~ ( ( true_1 != select2(X466,X472,allocated) )
                                        | ( select2(X466,X472,ownerRef) != X469 )
                                        | ( select2(X466,X472,ownerFrame) != X468 )
                                        | ( nullObject = X472 ) )
                                   => ~ ( ( select2(X466,X472,inv) != X473 )
                                        | ( select2(X466,X472,localinv) != X473 ) ) )
                                  & ( typeof(X472) = X473 ) )
                            | ( true_1 != select2(X466,X467,allocated) )
                            | ~ ! [X470: $int] :
                                ? [X471: $int] :
                                  ( ( typeof(X470) = X471 )
                                  & ( ~ ( ( nullObject = X470 )
                                        | ( select2(X466,X470,ownerRef) != X469 )
                                        | ( select2(X466,X470,ownerFrame) != X468 )
                                        | ( true_1 != select2(X466,X470,allocated) ) )
                                   => ~ ( ( select2(X466,X470,localinv) != X471 )
                                        | ( select2(X466,X470,inv) != X471 ) ) ) )
                            | ( true_1 != 'IsNotNull'(X467,'System_IO_TextWriter') ) ) )
                      & ( select2(X466,X467,ownerRef) = X469 ) ) ) )
          | ( true_1 != x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
          | ( true_1 = 'IsStaticField'(inv) )
          | ~ ! [X228: $int] :
                ( ~ ( $less(int_2147483647,X228)
                    | $less(X228,int_m2147483648) )
              <=> ( true_1 = 'InRange'(X228,'System_Int32') ) )
          | ~ ! [X183: $int,X182: $int] :
              ? [X184: $int] :
                ( ~ ( ( true_1 != x(X184,'System_Array') )
                    | ( true_1 != x(X184,X184) ) )
                & ( 'IntArray'(X182,X183) = X184 ) )
          | ( true_1 != x('System_String','System_IComparable_1___System_String') )
          | ( true_1 != 'IncludedInModifiesStar'('IntQueue_tail') )
          | ( true_1 != 'IsValueType'('System_SByte') )
          | ( true_1 = 'IncludeInMainFrameCondition'(inv) )
          | ( 'System_ICloneable' != 'AsInterface'('System_ICloneable') )
          | ~ ! [X199: $int,X198: $int] :
              ? [X200: $int] :
                ( ( $sum(X199,$uminus(X198)) = X200 )
                & ( ~ ( $less(X200,0)
                      | $less(X198,0) )
                 => ( x_2(X199,X198) = x_2(X200,X198) ) ) )
          | ( true_1 != x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
          | ( true_1 != x('System_Collections_IEnumerable','System_Object') )
          | ( true_1 != 'IsMemberlessType'('System_IEquatable_1___System_String') )
          | ( true_1 != x('System_Exception','System_Runtime_InteropServices__Exception') )
          | ~ ! [X106: $int,X107: $int] : ( 'ElementType'('IntArray'(X107,X106)) = X107 )
          | ~ ! [X250: $int,X249: $int] :
              ? [X251: $int] :
                ( ( 'ValueArray'(X249,X250) = X251 )
                & ~ ( ( true_1 != x(X251,'System_Array') )
                    | ( true_1 != x(X251,X251) ) ) ) )
      & ( 'BaseClass'('Program') = X10 )
      & ( 'BaseClass'('System_IO_TextReader') = X6 )
      & ( 'BaseClass'('IntQueue') = X4 )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X2 )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X7 )
      & ( 'BaseClass'('System_Array') = X5 )
      & ( 'BaseClass'('System_IO_TextWriter') = X9 ) ),
    inference(flattening,[],[f26]) ).

tff(f26,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'('System_IO_TextReader') = X6 )
      & ~ ( ~ ! [X14: $int,X13: $int,X12: $int] :
                ( ~ ( $less(X12,2)
                    | ( x_2(X13,X12) != x_2(X14,X12) )
                    | ~ $less(X14,X13) )
               => ~ $less(X13,$sum(X14,X12)) )
          | ~ ! [X16: $int,X15: $int] : ( $sum('DimLength'(X16,X15),$uminus(1)) = 'UBound'(X16,X15) )
          | ( true_1 = 'IsImmutable'('IntQueue') )
          | ( true_1 != 'IsMemberlessType'('System_Collections_IEnumerable') )
          | ( true_1 = 'IsImmutable'('System_Exception') )
          | ( true_1 = 'IsStaticField'('IntQueue_head') )
          | ~ ! [X19: $int,X17: $int,X18: $int,X20: $int] :
                ( ( X17 != X19 )
               => ( 'RefArrayGet'('RefArraySet'(X18,X17,X20),X19) = 'RefArrayGet'(X18,X19) ) )
          | ( true_1 != 'IsValueType'('System_UInt64') )
          | ~ ! [X21: $int,X24: $int,X23: $int,X22: $int] :
                ( ( true_1 != 'IsValueType'('UnboxedType'(X22)) )
               => ( 'BoxFunc'(X22,X24,X23,X21) = X22 ) )
          | ( true_1 != x('System_Exception','System_Runtime_InteropServices__Exception') )
          | ( true_1 != 'IsMemberlessType'('System_Array') )
          | ( true_1 != x('System_Array','System_Collections_IEnumerable') )
          | ~ ! [X25: $int,X27: $int,X26: $int] :
              ? [X28: $int] :
                ( ( ( true_1 = x(X27,'NonNullRefArray'(X26,X25)) )
                 => ~ ( ( X26 = X27 )
                      | ( true_1 != x(X28,X26) )
                      | ( 'NonNullRefArray'(X28,X25) != X27 ) ) )
                & ( 'ElementType'(X27) = X28 ) )
          | ( $sum(int_m2147483648,1) != $sum(0,$uminus(int_2147483647)) )
          | ( true_1 != x('System_IO_TextWriter','System_IDisposable') )
          | ( 'Microsoft_Contracts_ICheckedException' != 'AsInterface'('Microsoft_Contracts_ICheckedException') )
          | ( true_1 != 'IncludeInMainFrameCondition'(allocated) )
          | ( true_1 != 'IsMemberlessType'('System_IO_TextWriter') )
          | ~ ! [X29: $int,X30: $int] :
              ? [X31: $int] :
                ( ( max(X29,X30) = X31 )
                & ~ ( ~ ( ( X30 = X31 )
                        | ( X29 = X31 ) )
                    | $less(X31,X30)
                    | $less(X31,X29) ) )
          | ( true_1 != x('System_ICloneable','System_ICloneable') )
          | ~ ! [X32: $int,X33: $int,X34: $int] :
                ( ~ ( ( true_1 != x(typeof(X34),'RefArray'(X33,X32)) )
                    | ( nullObject = X34 ) )
               => ( 'Rank'(X34) = X32 ) )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
          | ( true_1 = 'IsImmutable'('Microsoft_Contracts_GuardException') )
          | ( true_1 != 'IncludedInModifiesStar'('IntQueue_elements') )
          | ~ ! [X35: $int,X36: $int,X37: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X36) )
                    | ( true_1 != select2(X36,X35,allocated) ) )
               => ( true_1 = select2(X36,select2(X36,X35,X37),allocated) ) )
          | ~ ! [X39: $int,X38: $int] :
                ( ~ ( $less(X38,0)
                    | $less(X39,0) )
               => ( x_2($sum(X39,X38),X38) = x_2(X39,X38) ) )
          | ( 'System_Object' != X4 )
          | ~ ! [X40: $int,X41: $int] :
              ? [X42: $int] :
                ( ( ~ ( $less(X40,0)
                      | $less(X41,0) )
                 => ~ ( $less($sum(X41,X40),X42)
                      | $less(X42,0) ) )
                & ( or_1(X41,X40) = X42 ) )
          | ~ ! [X43: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X43),'System_Type') )
          | ( true_1 != 'IsImmutable'('System_Reflection_MemberInfo') )
          | ( 'StringLength'(stringLiteral0) != 27 )
          | ~ $less(int_m9223372036854775808,int_m2147483648)
          | ~ ! [X46: $int,X47: $int,X48: $int,X50: $int,X49: $int] :
              ? [X51: $int] :
                ( ? [X52: $int] :
                    ( ( ~ ( ( true_1 != 'IsHeap'(X50) )
                          | ( nullObject = X51 ) )
                     => ~ ( ( select2(X50,X52,ownerFrame) != X48 )
                          | ( select2(X50,X52,ownerRef) != X46 ) ) )
                    & ( 'ElementProxy'(X51,X47) = X52 ) )
                & ( select2(X50,X46,'AsElementsRepField'(X49,X48,X47)) = X51 ) )
          | ( true_1 = 'IsStaticField'('IntQueue_elements') )
          | ( true_1 != x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
          | ~ ! [X53: $int] : ( true_1 != x(typeof('ClassRepr'(X53)),'System_Object') )
          | ~ ! [X54: $int] :
              ? [X55: $int] :
                ( ( 'Length'(X54) = X55 )
                & ~ ( $less(int_2147483647,X55)
                    | $less(X55,0) ) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X56: $int,X57: $int] :
                ? [X58: $int,X59: $int,X60: $int] :
                  ( ( ~ ( ( true_1 != select2(X57,X56,allocated) )
                        | ( true_1 != 'IsNotNull'(X56,'IntQueue') )
                        | ( true_1 != 'IsHeap'(X57) )
                        | ~ ! [X61: $int] :
                            ? [X62: $int] :
                              ( ( ~ ( ( true_1 != select2(X57,X61,allocated) )
                                    | ( nullObject = X61 )
                                    | ( select2(X57,X61,ownerFrame) != X59 )
                                    | ( select2(X57,X61,ownerRef) != X60 ) )
                               => ~ ( ( select2(X57,X61,inv) != X62 )
                                    | ( select2(X57,X61,localinv) != X62 ) ) )
                              & ( typeof(X61) = X62 ) ) )
                   => ~ ( ( 'AsPureObject'(X56) != X56 )
                        | ~ ( ( 'IntQueue_get_Capacity'(X57,X56) = 'IntQueue_get_Tail'(X57,X56) )
                          <=> ( true_1 = 'IntQueue_IsFull'(X57,X56) ) )
                        | ~ ( ( 'PeerGroupPlaceholder' != X59 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X57,X60,inv),X59) )
                                        | ( 'BaseClass'(X59) = select2(X57,X60,localinv) ) )
                                   => ( X58 = X60 ) )
                                | ~ ( ~ ~ ( ( 'BaseClass'(X59) = select2(X57,X60,localinv) )
                                          | ( true_1 != x(select2(X57,X60,inv),X59) ) )
                                   => ( select2(X57,X60,'FirstConsistentOwner') = X58 ) ) ) ) ) )
                  & ( select2(X57,X56,'FirstConsistentOwner') = X58 )
                  & ( select2(X57,X56,ownerRef) = X60 )
                  & ( select2(X57,X56,ownerFrame) = X59 ) ) )
          | ( true_1 != x('System_IO_TextWriter','System_IO_TextWriter') )
          | ~ ! [X63: $int,X64: $int] :
              ? [X65: $int] :
                ( ( typeof(X63) = X65 )
                & ( ~ ( ( nullObject = X63 )
                      | ( true_1 != select2(X64,X63,allocated) )
                      | ( true_1 != 'IsHeap'(X64) )
                      | ( select2(X64,X63,inv) != X65 )
                      | ( select2(X64,X63,localinv) != X65 )
                      | ( true_1 != x(X65,'IntQueue') ) )
                 => ( 'IntQueue_get_Tail'(X64,X63) = 'IntQueue_get_Tail_1'(select2(X64,X63,exposeVersion)) ) ) )
          | ( true_1 = 'IncludedInModifiesStar'(ownerFrame) )
          | ( true_1 != 'IsMemberlessType'('System_IDisposable') )
          | ~ ! [X66: $int,X67: $int] :
              ? [X68: $int] :
                ( ( 'Box'(X67,X66) = X68 )
                & ( ~ ( ( true_1 != x('UnboxedType'(X68),'System_Object') )
                      | ( X66 != X68 ) )
                 => ( X66 = X67 ) ) )
          | ~ ! [X70: $int,X69: $int] :
                ( ~ $less(X69,1)
               => ( shl(X70,X69) = $product(shl(X70,$sum(X69,$uminus(1))),2) ) )
          | ~ ! [X71: $int,X72: $int,X73: $int] :
              ? [X74: $int] :
                ( ( ( true_1 = x('RefArray'(X72,X71),X73) )
                 => ( ~ ( ( 'RefArray'(X74,X71) != X73 )
                        | ( true_1 != x(X72,X74) ) )
                    | ( true_1 = x('System_Array',X73) ) ) )
                & ( 'ElementType'(X73) = X74 ) )
          | ( true_1 = 'IsStaticField'(exposeVersion) )
          | ( true_1 != x('System_IComparable','System_IComparable') )
          | ~ ! [X75: $int] : ( shl(X75,0) = X75 )
          | ~ ! [X77: $int,X76: $int] : ( $sum(X76,$uminus($product(x_1(X76,X77),X77))) = x_2(X76,X77) )
          | ( true_1 != x('System_Type','System_Reflection_IReflect') )
          | ~ ! [X78: $int,X79: $int] :
              ? [X82: $int,X80: $int,X81: $int] :
                ( ( 'Length'(select2(X78,X79,'IntQueue_elements')) = X82 )
                & ( select2(X78,X79,'IntQueue_tail') = X80 )
                & ( ~ ( ( true_1 != 'IsHeap'(X78) )
                      | ( select2(X78,X79,localinv) = X4 )
                      | ( true_1 != x(select2(X78,X79,inv),'IntQueue') ) )
                 => ~ ( $less(X80,X81)
                      | $less(X80,0)
                      | $less(X81,0)
                      | $less(X82,X80)
                      | $less(X82,X81) ) )
                & ( select2(X78,X79,'IntQueue_head') = X81 ) )
          | ( true_1 = 'IsImmutable'('System_IO_TextReader') )
          | ~ ! [X84: $int,X83: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X84,X83)) )
          | ~ ! [X87: $int,X86: $int,X85: $int] : ( 'RefArrayGet'('RefArraySet'(X87,X85,X86),X85) = X86 )
          | ( true_1 != x('System_Array','System_Object') )
          | ~ ! [X89: $int,X88: $int,X90: $int] :
                ( ( true_1 = 'IsAllocated'(X88,X89) )
               => ( true_1 = 'IsAllocated'(X88,'RefArrayGet'(X89,X90)) ) )
          | ( 'System_MarshalByRefObject' != 'AsDirectSubClass'('System_MarshalByRefObject',X0) )
          | ~ ! [X91: $int,X92: $int,X93: $int] :
              ? [X94: $int] :
                ( ( 'IntArray'(X93,X91) = X94 )
                & ( ( true_1 = x(X92,X94) )
                 => ( X92 = X94 ) ) )
          | ~ ! [X95: $int] :
              ? [X96: $int] :
                ( ~ ( ( true_1 != x(X95,X96) )
                    | ~ ( ( 'System_Object' != X95 )
                       => ( X95 != X96 ) ) )
                & ( 'BaseClass'(X95) = X96 ) )
          | ( true_1 != 'IsValueType'('System_Int64') )
          | ( true_1 != x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
          | ~ ! [X98: $int,X97: $int] :
              ? [X99: $int] :
                ( ( x_2(X98,X97) = X99 )
                & ( ~ ( ~ $less(X97,0)
                      | $less(X98,0) )
                 => ~ ( ~ $less(X99,$sum(0,$uminus(X97)))
                      | $less(X99,0) ) ) )
          | ( 'System_IEquatable_1___System_String' != 'AsInterface'('System_IEquatable_1___System_String') )
          | ( true_1 != x('System_Runtime_InteropServices__MemberInfo','System_Object') )
          | ~ ! [X100: $int,X101: $int] :
                ( ~ $less(X100,1)
               => ( shr(X101,X100) = x_1(shr(X101,$sum(X100,$uminus(1))),2) ) )
          | ~ ! [X105: $int,X104: $int] :
                ( ( true_1 = 'IsHeap'(X104) )
               => ( true_1 = select2(X104,'ClassRepr'(X105),allocated) ) )
          | ( true_1 != x('System_IDisposable','System_Object') )
          | ~ ! [X106: $int,X107: $int] : ( 'ElementType'('IntArray'(X107,X106)) = X107 )
          | ~ ! [X108: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X108) )
          | ( 'System_Object' != X10 )
          | ~ ! [X110: $int,X111: $int,X109: $int] :
                ( ( true_1 = x(X110,'IntArray'(X111,X109)) )
               => ( 'ArrayCategoryInt' = 'ArrayCategory'(X110) ) )
          | ( true_1 != 'IsMemberlessType'('System_IComparable_1___System_String') )
          | ~ ! [X112: $int,X114: $int,X113: $int] :
                ( ( true_1 = x(X113,'NonNullRefArray'(X114,X112)) )
               => ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X113) ) )
          | ~ ! [X115: $int] :
                ( ~ ( ~ $less(X115,128)
                    | $less(X115,$sum(0,$uminus(128))) )
              <=> ( true_1 = 'InRange'(X115,'System_SByte') ) )
          | ( true_1 != 'IsValueType'('System_Boolean') )
          | ( true_1 != x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
          | ( true_1 != x('System_Type','System_Type') )
          | ~ ! [X117: $int,X116: $int] :
              ? [X118: $int] :
                ( ( ~ ( $less(0,X117)
                      | ~ $less(X116,0) )
                 => ~ ( ~ $less(X116,X118)
                      | $less(0,X118) ) )
                & ( x_2(X117,X116) = X118 ) )
          | ( 'System_Reflection_MemberInfo' != 'AsImmutable'('System_Reflection_MemberInfo') )
          | ~ ! [X120: $int,X121: $int,X119: $int] :
              ? [X123: $int,X122: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X119) )
                      | ( true_1 != x(typeof(X121),'System_Array') ) )
                 => ( ( true_1 = 'IsImmutable'(typeof(X122)) )
                    | ( nullObject = X122 )
                    | ~ ( ( select2(X119,X123,ownerRef) != select2(X119,X122,ownerRef) )
                        | ( select2(X119,X123,ownerFrame) != select2(X119,X122,ownerFrame) ) ) ) )
                & ( 'ElementProxy'(X121,$sum(0,$uminus(1))) = X123 )
                & ( 'RefArrayGet'(select2(X119,X121,elements),X120) = X122 ) )
          | ( true_1 != 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
          | ~ ! [X124: $int,X125: $int] :
                ( ( nullObject != 'BoxTester'(X124,X125) )
               => ( 'Box'('Unbox'(X124),X124) = X124 ) )
          | ( true_1 != 'IncludedInModifiesStar'('IntQueue_head') )
          | ( true_1 != x('System_IDisposable','System_IDisposable') )
          | ( true_1 != 'IsImmutable'('System_String') )
          | ( true_1 != 'IncludedInModifiesStar'('IntQueue_tail') )
          | ( 'System_IComparable' != 'AsInterface'('System_IComparable') )
          | ~ ! [X127: $int,X126: $int] :
              ? [X128: $int] :
                ( ~ ( $less(X127,X128)
                    | ~ ( ( X126 = X128 )
                        | ( X127 = X128 ) )
                    | $less(X126,X128) )
                & ( min(X127,X126) = X128 ) )
          | ( true_1 != x('System_String','System_IComparable_1___System_String') )
          | ~ ! [X130: $int,X129: $int] :
                ( ( true_1 = 'Is'(X129,X130) )
              <=> ( ( true_1 = x(typeof(X129),X130) )
                  | ( nullObject = X129 ) ) )
          | ( 'System_Type' != 'AsDirectSubClass'('System_Type',X8) )
          | ~ ! [X132: $int,X131: $int,X133: $int] :
                ( ( true_1 = X133 )
               => ( 'IfThenElse'(X133,X131,X132) = X131 ) )
          | ~ ! [X134: $int,X135: $int] :
                ( ~ ( ( 'BeingConstructed' = X134 )
                    | ( true_1 != x(typeof(X134),'AsImmutable'(X135)) )
                    | ( nullObject = X134 ) )
               => ! [X136: $int] :
                  ? [X137: $int] :
                    ( ( typeof(X134) = X137 )
                    & ( ( true_1 = 'IsHeap'(X136) )
                     => ~ ( ( select2(X136,X134,inv) != X137 )
                          | ( 'PeerGroupPlaceholder' != select2(X136,X134,ownerFrame) )
                          | ( select2(X136,X134,localinv) != X137 )
                          | ~ ! [X138: $int] :
                                ( ( 'AsOwner'(X134,select2(X136,X138,ownerRef)) = X134 )
                               => ( ( X134 = X138 )
                                  | ( 'PeerGroupPlaceholder' != select2(X136,X138,ownerFrame) ) ) )
                          | ( 'AsOwner'(X134,select2(X136,X134,ownerRef)) != X134 ) ) ) ) )
          | ~ ! [X139: $int,X140: $int,X141: $int] : ( 'ValueArrayGet'('ValueArraySet'(X140,X139,X141),X139) = X141 )
          | ( 'System_Object' != X3 )
          | ( true_1 != x('System_Array','System_Collections_IList') )
          | ( true_1 != x('System_Type','System_Object') )
          | ~ ! [X143: $int,X142: $int,X144: $int] :
              ? [X145: $int] :
                ( ( typeof(X142) = X145 )
                & ( ( true_1 = 'NonNullRefArrayRaw'(X142,X144,X143) )
                 => ~ ( ( 'Rank'(X142) != X143 )
                      | ( true_1 != x(X145,'System_Array') )
                      | ( true_1 != x(X144,'ElementType'(X145)) ) ) ) )
          | ( true_1 = 'IsStaticField'(allocated) )
          | ( true_1 != 'IsValueType'('System_Byte') )
          | ( true_1 != 'IsValueType'('System_UInt16') )
          | ~ ! [X146: $int,X147: $int] :
                ( ~ ( ( true_1 != 'Is'(X147,X146) )
                    | ( nullObject = X147 ) )
              <=> ( true_1 = 'IsNotNull'(X147,X146) ) )
          | ( 'Microsoft_Contracts_GuardException' != 'AsMutable'('Microsoft_Contracts_GuardException') )
          | ( 'System_Object' != X11 )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
          | ( 'System_IComparable_1___System_String' != 'AsInterface'('System_IComparable_1___System_String') )
          | ( true_1 != 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
          | ( true_1 = 'IsStaticField'(localinv) )
          | ( 'IntQueue' != 'AsMutable'('IntQueue') )
          | ( true_1 != x('System_Collections_ICollection','System_Object') )
          | ( true_1 != x('Microsoft_Contracts_ICheckedException','System_Object') )
          | ( true_1 = 'IsImmutable'('Program') )
          | ( true_1 != 'IsMemberlessType'('System_IO_TextReader') )
          | ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
          | ~ ! [X149: $int,X148: $int] :
              ? [X150: $int] :
                ( ~ ( ( true_1 != x(X150,X150) )
                    | ( true_1 != x(X150,'System_Array') ) )
                & ( 'RefArray'(X149,X148) = X150 ) )
          | ~ ! [X152: $int,X154: $int,X153: $int,X151: $int] :
                ( ( X151 != X153 )
               => ( 'StructGet'('StructSet'(X154,X151,X152),X153) = 'StructGet'(X154,X153) ) )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
          | ~ ! [X157: $int,X155: $int,X156: $int] :
                ( ( true_1 = 'IsAllocated'(X157,X156) )
               => ( true_1 = 'IsAllocated'(X157,'StructGet'(X156,X155)) ) )
          | ~ ! [X159: $int,X160: $int,X158: $int] :
                ( ( true_1 = 'IsHeap'(X158) )
               => ( true_1 = 'InRange'('IntArrayGet'(select2(X158,X159,elements),X160),'ElementType'(typeof(X159))) ) )
          | ( true_1 != x('System_String','System_IComparable') )
          | ( true_1 != x('System_IComparable','System_Object') )
          | ( true_1 != x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
          | ( true_1 != x('System_Runtime_InteropServices__Type','System_Object') )
          | ~ ! [X161: $int,X162: $int,X164: $int,X163: $int] :
              ? [X165: $int] :
                ( ? [X166: $int] :
                    ( ( ~ ( ( nullObject = X165 )
                          | ( true_1 != 'IsHeap'(X164) ) )
                     => ~ ( ( select2(X164,X166,ownerFrame) != select2(X164,X162,ownerFrame) )
                          | ( select2(X164,X162,ownerRef) != select2(X164,X166,ownerRef) ) ) )
                    & ( 'ElementProxy'(X165,X161) = X166 ) )
                & ( select2(X164,X162,'AsElementsPeerField'(X163,X161)) = X165 ) )
          | ( true_1 = 'IncludedInModifiesStar'(ownerRef) )
          | ~ ! [X169: $int,X168: $int,X167: $int] :
              ? [X170: $int] :
                ( ( ( true_1 = x('NonNullRefArray'(X167,X169),X168) )
                 => ( ~ ( ( true_1 != x(X167,X170) )
                        | ( 'NonNullRefArray'(X170,X169) != X168 ) )
                    | ( true_1 = x('System_Array',X168) ) ) )
                & ( 'ElementType'(X168) = X170 ) )
          | ~ ! [X173: $int,X172: $int,X171: $int] : ( 'StructGet'('StructSet'(X172,X173,X171),X173) = X171 )
          | ( true_1 != 'IsMemberlessType'('System_ICloneable') )
          | ( true_1 != x('System_Array','System_Collections_ICollection') )
          | ~ ! [X174: $int] :
                ( ~ ( ~ $less(X174,65536)
                    | $less(X174,0) )
              <=> ( true_1 = 'InRange'(X174,'System_Char') ) )
          | ~ ! [X176: $int,X175: $int] :
                ( ( true_1 != 'Is'(X176,X175) )
               => ( nullObject = 'As'(X176,X175) ) )
          | ~ ! [X179: $int,X180: $int,X181: $int,X178: $int,X177: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X178) )
                    | ( true_1 != x(typeof(X179),'NonNullRefArray'(X177,X181)) ) )
               => ( nullObject != 'RefArrayGet'(select2(X178,X179,elements),X180) ) )
          | ~ ! [X183: $int,X182: $int] :
              ? [X184: $int] :
                ( ~ ( ( true_1 != x(X184,'System_Array') )
                    | ( true_1 != x(X184,X184) ) )
                & ( 'IntArray'(X182,X183) = X184 ) )
          | ( true_1 != x('System_String','System_Collections_IEnumerable') )
          | ~ ! [X185: $int] : ( true_1 != 'IsMemberlessType'(typeof(X185)) )
          | ( true_1 != x('System_IConvertible','System_IConvertible') )
          | ~ ! [X188: $int,X186: $int,X187: $int] :
                ~ ( ~ ( ( true_1 = 'StringEquals'(X187,X188) )
                    <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X186,X188,X187) ) )
                  | ~ ( ( X187 = X188 )
                     => ( true_1 = 'StringEquals'(X188,X187) ) )
                  | ~ ( ( true_1 = 'System_String_Equals_System_String_System_String'(X186,X188,X187) )
                    <=> ( true_1 = 'StringEquals'(X188,X187) ) ) )
          | ( true_1 != x('System_Collections_ICollection','System_Collections_IEnumerable') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X189: $int] :
                ? [X190: $int] :
                  ( ? [X191: $int,X192: $int] :
                      ( ( select2(X189,X190,ownerRef) = X191 )
                      & ( ( true_1 = 'IsHeap'(X189) )
                       => ~ ( ~ ! [X195: $int] :
                                ? [X196: $int] :
                                  ( ( typeof(X195) = X196 )
                                  & ( ~ ( ( nullObject = X195 )
                                        | ( true_1 != select2(X189,X195,allocated) )
                                        | ( select2(X189,X195,ownerFrame) != X192 )
                                        | ( select2(X189,X195,ownerRef) != X191 ) )
                                   => ~ ( ( select2(X189,X195,inv) != X196 )
                                        | ( select2(X189,X195,localinv) != X196 ) ) ) )
                            | ~ ( ( true_1 != x(select2(X189,X191,inv),X192) )
                                | ( 'PeerGroupPlaceholder' = X192 )
                                | ( select2(X189,X191,localinv) = 'BaseClass'(X192) ) )
                            | ( true_1 != 'IsNotNull'(X190,'System_IO_TextReader') )
                            | ~ ! [X193: $int] :
                                ? [X194: $int] :
                                  ( ( ~ ( ( true_1 != select2(X189,X193,allocated) )
                                        | ( select2(X189,X193,ownerRef) != X191 )
                                        | ( nullObject = X193 )
                                        | ( select2(X189,X193,ownerFrame) != X192 ) )
                                   => ~ ( ( select2(X189,X193,inv) != X194 )
                                        | ( select2(X189,X193,localinv) != X194 ) ) )
                                  & ( typeof(X193) = X194 ) )
                            | ( true_1 != select2(X189,X190,allocated) ) ) )
                      & ( select2(X189,X190,ownerFrame) = X192 ) )
                  & ( 'System_Console_get_In'(X189) = X190 ) ) )
          | ~ ! [X197: $int] : ~ $less('StringLength'(X197),0)
          | ~ ! [X199: $int,X198: $int] :
              ? [X200: $int] :
                ( ( $sum(X199,$uminus(X198)) = X200 )
                & ( ~ ( $less(X200,0)
                      | $less(X198,0) )
                 => ( x_2(X199,X198) = x_2(X200,X198) ) ) )
          | ~ ! [X201: $int,X203: $int,X202: $int] :
              ? [X204: $int] :
                ( ( ( true_1 = x(X204,X202) )
                 => ( ( true_1 = x('System_Array',X202) )
                    | ( X202 = X204 ) ) )
                & ( 'ValueArray'(X203,X201) = X204 ) )
          | ( true_1 != x('System_IEquatable_1___System_String','System_Object') )
          | ( true_1 != x('System_String','System_ICloneable') )
          | ~ ! [X205: $int] :
                ( ( true_1 = 'IsValueType'('UnboxedType'(X205)) )
               => ! [X206: $int,X207: $int] :
                  ? [X208: $int] :
                    ( ( 'Box'(X207,X205) = X208 )
                    & ? [X209: $int] :
                        ( ( ( true_1 = 'IsHeap'(X206) )
                         => ~ ( ( select2(X206,X208,inv) != X209 )
                              | ( select2(X206,X208,localinv) != X209 ) ) )
                        & ( typeof(X208) = X209 ) ) ) )
          | ( true_1 != x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( 'System_IO_TextReader' != 'AsDirectSubClass'('System_IO_TextReader',X6) )
          | ( true_1 != x('System_Runtime_InteropServices__Exception','System_Object') )
          | ( 'System_Exception' != 'AsMutable'('System_Exception') )
          | ~ ! [X212: $int] :
                ( ( true_1 = 'IsHeap'(X212) )
               => ( true_1 = select2(X212,stringLiteral0,allocated) ) )
          | ( true_1 != x('System_MarshalByRefObject','System_MarshalByRefObject') )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
          | ( 'System_Reflection_IReflect' != 'AsInterface'('System_Reflection_IReflect') )
          | ( true_1 = 'IsImmutable'('System_Array') )
          | ~ ( ( inv != 'System_Int64' )
              & ( 'IntQueue_head' != 'System_IComparable_1___System_String' )
              & ( exposeVersion != 'System_SByte' )
              & ( 'SharingMode_LockProtected' != ownerRef )
              & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
              & ( exposeVersion != 'NonNullFieldsAreInitialized' )
              & ( 'System_UIntPtr' != 'System_IConvertible' )
              & ( 'System_Exception' != 'System_Int32' )
              & ( 'FirstConsistentOwner' != 'IntQueue_head' )
              & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
              & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'NonNullFieldsAreInitialized' != 'IntQueue_head' )
              & ( 'System_Array' != 'System_Collections_IEnumerable' )
              & ( elements != 'System_IConvertible' )
              & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
              & ( 'ArrayCategoryInt' != 'System_Int64' )
              & ( 'System_IO_TextReader' != elements )
              & ( 'System_UInt32' != 'System_IConvertible' )
              & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Exception' )
              & ( 'Program' != 'PeerGroupPlaceholder' )
              & ( 'System_UInt64' != 'System_Reflection_IReflect' )
              & ( ownerRef != 'IntQueue_elements' )
              & ( localinv != 'System_Boolean' )
              & ( 'System_IO_TextWriter' != 'IntQueue_tail' )
              & ( 'System_Int16' != 'System_IComparable_1___System_String' )
              & ( 'System_Boolean' != 'System_Int64' )
              & ( 'System_Reflection_MemberInfo' != 'NonNullFieldsAreInitialized' )
              & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
              & ( 'Program' != 'System_UIntPtr' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
              & ( 'System_Reflection_MemberInfo' != allocated )
              & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Reflection_MemberInfo' != 'IntQueue_tail' )
              & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_ICloneable' )
              & ( 'System_Array' != 'PeerGroupPlaceholder' )
              & ( 'System_MarshalByRefObject' != 'IntQueue_head' )
              & ( 'System_UIntPtr' != 'System_ICloneable' )
              & ( 'IntQueue_elements' != 'IntQueue_tail' )
              & ( 'System_Array' != 'System_IComparable' )
              & ( 'System_UInt16' != 'IntQueue_tail' )
              & ( ownerRef != 'System_Collections_IEnumerable' )
              & ( 'System_SByte' != 'System_UInt32' )
              & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Array' != ownerRef )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
              & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
              & ( 'System_IConvertible' != 'System_IDisposable' )
              & ( 'IntQueue_head' != 'System_IDisposable' )
              & ( 'System_Byte' != 'IntQueue_tail' )
              & ( 'System_Array' != 'System_Reflection_IReflect' )
              & ( 'ArrayCategoryValue' != 'System_UInt32' )
              & ( 'IntQueue' != 'System_IntPtr' )
              & ( 'System_Object' != 'System_UInt64' )
              & ( 'System_Byte' != 'System_IDisposable' )
              & ( localinv != 'SharingMode_Unshared' )
              & ( 'System_Reflection_MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UIntPtr' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != localinv )
              & ( allocated != sharingMode )
              & ( 'System_Int16' != stringLiteral0 )
              & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
              & ( 'ArrayCategoryRef' != 'System_UInt16' )
              & ( 'System_MarshalByRefObject' != 'System_Exception' )
              & ( 'ArrayCategoryRef' != 'System_IDisposable' )
              & ( 'System_Array' != 'System_Int16' )
              & ( 'System_Reflection_MemberInfo' != 'System_Int64' )
              & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Collections_ICollection' != 'System_IComparable' )
              & ( 'System_Exception' != 'System_Boolean' )
              & ( allocated != 'System_Object' )
              & ( 'System_IO_TextWriter' != 'System_UInt32' )
              & ( 'SharingMode_Unshared' != ownerRef )
              & ( 'Microsoft_Contracts_GuardException' != ownerRef )
              & ( 'System_IConvertible' != 'System_ICloneable' )
              & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryNonNullRef' )
              & ( 'Program' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
              & ( 'SharingMode_Unshared' != 'System_Char' )
              & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_UInt64' != 'IntQueue_tail' )
              & ( ownerRef != 'System_Reflection_IReflect' )
              & ( localinv != 'ArrayCategoryInt' )
              & ( 'System_SByte' != 'IntQueue_elements' )
              & ( 'System_IO_TextReader' != 'IntQueue_tail' )
              & ( inv != 'System_IDisposable' )
              & ( 'ArrayCategoryValue' != stringLiteral0 )
              & ( 'IntQueue' != sharingMode )
              & ( 'SharingMode_Unshared' != 'ArrayCategoryValue' )
              & ( 'System_SByte' != 'System_IDisposable' )
              & ( allocated != 'System_IDisposable' )
              & ( 'System_UInt16' != 'IntQueue_elements' )
              & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
              & ( 'IntQueue' != 'System_Reflection_IReflect' )
              & ( 'System_Reflection_MemberInfo' != 'System_IConvertible' )
              & ( 'System_IO_TextReader' != 'IntQueue_head' )
              & ( allocated != 'IntQueue_elements' )
              & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable_1___System_String' )
              & ( 'System_IO_TextReader' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( allocated != 'System_Collections_IList' )
              & ( 'Microsoft_Contracts_GuardException' != sharingMode )
              & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IEquatable_1___System_String' )
              & ( sharingMode != 'FirstConsistentOwner' )
              & ( 'System_Type' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'System_String' != 'NonNullFieldsAreInitialized' )
              & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
              & ( exposeVersion != 'System_Collections_IList' )
              & ( ownerFrame != 'PeerGroupPlaceholder' )
              & ( 'System_String' != 'IntQueue' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_LockProtected' )
              & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
              & ( 'System_MarshalByRefObject' != 'IntQueue_tail' )
              & ( 'SharingMode_LockProtected' != 'IntQueue_tail' )
              & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
              & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
              & ( 'System_Reflection_IReflect' != 'System_IEquatable_1___System_String' )
              & ( 'PeerGroupPlaceholder' != 'IntQueue_elements' )
              & ( 'System_Type' != 'System_Int16' )
              & ( 'System_Type' != 'System_Collections_IList' )
              & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
              & ( exposeVersion != 'ArrayCategoryNonNullRef' )
              & ( 'Program' != 'System_SByte' )
              & ( ownerFrame != 'System_UInt16' )
              & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_ICloneable' )
              & ( ownerFrame != 'System_Collections_IEnumerable' )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_ICloneable' )
              & ( 'IntQueue_elements' != 'System_Collections_IList' )
              & ( 'System_Object' != 'System_IConvertible' )
              & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Exception' )
              & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
              & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
              & ( elements != 'System_IDisposable' )
              & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'Microsoft_Contracts_GuardException' != inv )
              & ( 'System_UIntPtr' != 'IntQueue_tail' )
              & ( 'System_Reflection_MemberInfo' != 'System_Collections_IEnumerable' )
              & ( 'System_UInt64' != 'System_Char' )
              & ( 'Program' != 'System_IDisposable' )
              & ( ownerFrame != 'System_IEquatable_1___System_String' )
              & ( 'Program' != 'System_Byte' )
              & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
              & ( 'ArrayCategoryInt' != 'System_SByte' )
              & ( 'System_String' != 'System_Int32' )
              & ( inv != 'System_SByte' )
              & ( 'System_Boolean' != 'IntQueue_head' )
              & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
              & ( ownerFrame != 'IntQueue_tail' )
              & ( 'System_UIntPtr' != 'IntQueue_elements' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_IDisposable' != 'System_ICloneable' )
              & ( 'System_String' != ownerRef )
              & ( 'SharingMode_LockProtected' != 'System_SByte' )
              & ( 'SharingMode_LockProtected' != 'System_Boolean' )
              & ( ownerFrame != 'ArrayCategoryValue' )
              & ( 'IntQueue' != 'System_IEquatable_1___System_String' )
              & ( 'ArrayCategoryValue' != 'IntQueue_tail' )
              & ( allocated != 'System_Int16' )
              & ( 'System_Array' != 'System_Byte' )
              & ( elements != stringLiteral0 )
              & ( 'System_Boolean' != 'System_Byte' )
              & ( 'ArrayCategoryInt' != 'System_IntPtr' )
              & ( 'System_Reflection_MemberInfo' != 'System_IntPtr' )
              & ( 'System_SByte' != 'System_IComparable_1___System_String' )
              & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'SharingMode_Unshared' != 'System_Int64' )
              & ( 'System_IO_TextReader' != 'PeerGroupPlaceholder' )
              & ( 'ArrayCategoryRef' != 'System_Char' )
              & ( 'System_Int16' != 'IntQueue_head' )
              & ( 'IntQueue' != 'System_Runtime_InteropServices__Type' )
              & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_LockProtected' )
              & ( 'System_Int32' != 'System_UInt64' )
              & ( 'IntQueue' != 'System_UInt32' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_ICloneable' )
              & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
              & ( 'System_UIntPtr' != 'IntQueue_head' )
              & ( 'System_Exception' != 'System_UIntPtr' )
              & ( ownerFrame != 'System_UInt32' )
              & ( 'System_IO_TextReader' != 'NonNullFieldsAreInitialized' )
              & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Type' )
              & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Boolean' != 'System_IConvertible' )
              & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Int32' != 'System_IDisposable' )
              & ( 'Program' != stringLiteral0 )
              & ( 'System_IO_TextReader' != 'System_IConvertible' )
              & ( 'System_MarshalByRefObject' != 'System_Object' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
              & ( 'IntQueue' != 'System_Collections_IList' )
              & ( 'System_IntPtr' != 'System_IComparable' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
              & ( localinv != 'SharingMode_LockProtected' )
              & ( allocated != 'System_UInt32' )
              & ( inv != 'System_Collections_IEnumerable' )
              & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
              & ( ownerFrame != 'System_Int32' )
              & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'System_Byte' != 'System_IntPtr' )
              & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_ICollection' )
              & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
              & ( 'System_Object' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_UInt32' != 'System_Int64' )
              & ( 'SharingMode_LockProtected' != 'System_IDisposable' )
              & ( 'System_Char' != 'System_IConvertible' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Object' )
              & ( 'System_String' != 'System_IConvertible' )
              & ( 'System_UIntPtr' != 'System_IEquatable_1___System_String' )
              & ( 'System_Int64' != stringLiteral0 )
              & ( 'System_Exception' != ownerFrame )
              & ( 'System_IntPtr' != 'IntQueue_head' )
              & ( sharingMode != 'ArrayCategoryInt' )
              & ( elements != 'ArrayCategoryNonNullRef' )
              & ( allocated != 'System_Collections_IEnumerable' )
              & ( elements != 'System_IntPtr' )
              & ( 'ArrayCategoryValue' != 'System_Int64' )
              & ( ownerRef != 'IntQueue_tail' )
              & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Int64' != 'System_IConvertible' )
              & ( 'Program' != 'System_Runtime_Serialization_ISerializable' )
              & ( inv != 'System_Collections_IList' )
              & ( 'System_Collections_IEnumerable' != 'System_IEquatable_1___System_String' )
              & ( 'System_Int64' != 'System_Collections_IEnumerable' )
              & ( 'Program' != elements )
              & ( localinv != 'System_Collections_IEnumerable' )
              & ( 'System_UInt16' != 'System_Int64' )
              & ( elements != 'SharingMode_Unshared' )
              & ( 'System_IDisposable' != stringLiteral0 )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != inv )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable_1___System_String' )
              & ( 'SharingMode_Unshared' != 'System_IDisposable' )
              & ( elements != 'System_Int32' )
              & ( allocated != 'System_Byte' )
              & ( 'ArrayCategoryValue' != 'System_Reflection_IReflect' )
              & ( exposeVersion != 'System_Int64' )
              & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( inv != 'SharingMode_LockProtected' )
              & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'ArrayCategoryValue' != 'System_Int16' )
              & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
              & ( 'System_IO_TextReader' != 'System_Int16' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Exception' != 'System_Collections_IList' )
              & ( 'PeerGroupPlaceholder' != stringLiteral0 )
              & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
              & ( ownerFrame != 'System_Collections_IList' )
              & ( 'ArrayCategoryRef' != 'System_IntPtr' )
              & ( 'System_Collections_IEnumerable' != stringLiteral0 )
              & ( 'System_Array' != 'System_IntPtr' )
              & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Byte' != 'System_Collections_ICollection' )
              & ( ownerRef != 'System_Char' )
              & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IConvertible' )
              & ( 'ArrayCategoryNonNullRef' != 'IntQueue_head' )
              & ( 'System_Reflection_MemberInfo' != 'System_Int16' )
              & ( 'System_UInt64' != 'System_IDisposable' )
              & ( 'System_IO_TextWriter' != 'IntQueue' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Object' )
              & ( 'PeerGroupPlaceholder' != 'System_Int16' )
              & ( 'System_Object' != 'System_SByte' )
              & ( 'System_Reflection_MemberInfo' != 'IntQueue_elements' )
              & ( 'System_IComparable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'NonNullFieldsAreInitialized' != 'IntQueue_tail' )
              & ( ownerFrame != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Type' != sharingMode )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_IO_TextReader' != 'Program' )
              & ( 'Program' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Exception' != sharingMode )
              & ( inv != ownerFrame )
              & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
              & ( 'System_SByte' != 'System_Byte' )
              & ( 'System_Int64' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_IntPtr' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Int64' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_SByte' != 'System_UInt16' )
              & ( inv != stringLiteral0 )
              & ( 'System_IntPtr' != 'System_ICloneable' )
              & ( 'System_Reflection_MemberInfo' != 'SharingMode_Unshared' )
              & ( sharingMode != 'System_Reflection_IReflect' )
              & ( 'IntQueue_elements' != 'System_IEquatable_1___System_String' )
              & ( 'System_Reflection_MemberInfo' != 'SharingMode_LockProtected' )
              & ( 'SharingMode_Unshared' != ownerFrame )
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              & ( 'Program' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_Type' != 'System_UInt16' )
              & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IList' )
              & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
              & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
              & ( 'System_UInt32' != 'System_UInt64' )
              & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_String' != 'System_Exception' )
              & ( 'System_Array' != 'ArrayCategoryRef' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
              & ( elements != 'System_Runtime_InteropServices__Exception' )
              & ( elements != 'System_Collections_IEnumerable' )
              & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryNonNullRef' )
              & ( 'IntQueue_head' != 'System_Collections_ICollection' )
              & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Array' != 'System_IDisposable' )
              & ( 'System_Exception' != 'IntQueue_tail' )
              & ( 'System_Collections_IEnumerable' != 'System_ICloneable' )
              & ( sharingMode != 'System_IntPtr' )
              & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
              & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
              & ( inv != 'ArrayCategoryInt' )
              & ( elements != 'NonNullFieldsAreInitialized' )
              & ( ownerRef != 'System_Runtime_InteropServices__Type' )
              & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
              & ( 'System_MarshalByRefObject' != elements )
              & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'Program' != localinv )
              & ( ownerRef != 'PeerGroupPlaceholder' )
              & ( 'System_String' != 'System_Array' )
              & ( ownerFrame != 'System_Object' )
              & ( 'System_Int16' != 'System_IntPtr' )
              & ( elements != ownerFrame )
              & ( 'System_Collections_IEnumerable' != 'System_IDisposable' )
              & ( 'System_Object' != 'System_Collections_IEnumerable' )
              & ( 'ArrayCategoryInt' != 'System_UInt16' )
              & ( 'ArrayCategoryRef' != 'System_Byte' )
              & ( allocated != 'SharingMode_Unshared' )
              & ( elements != 'System_IComparable_1___System_String' )
              & ( 'System_Type' != 'System_Int64' )
              & ( 'System_Type' != 'ArrayCategoryValue' )
              & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
              & ( allocated != 'System_UInt16' )
              & ( 'System_Type' != 'System_SByte' )
              & ( 'System_Boolean' != 'System_Int16' )
              & ( 'SharingMode_LockProtected' != 'System_IComparable' )
              & ( 'IntQueue' != 'System_UIntPtr' )
              & ( 'SharingMode_Unshared' != 'System_IConvertible' )
              & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Exception' )
              & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable_1___System_String' )
              & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
              & ( ownerRef != 'ArrayCategoryInt' )
              & ( 'System_Object' != 'IntQueue_head' )
              & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
              & ( sharingMode != 'IntQueue_elements' )
              & ( 'Program' != 'System_Reflection_IReflect' )
              & ( 'System_Array' != 'System_UIntPtr' )
              & ( 'System_IO_TextWriter' != ownerFrame )
              & ( inv != 'IntQueue_elements' )
              & ( 'ArrayCategoryValue' != 'System_SByte' )
              & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
              & ( localinv != 'System_UInt64' )
              & ( 'System_String' != allocated )
              & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' ) )
          | ( 'System_Reflection_ICustomAttributeProvider' != 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
          | ~ ! [X214: $int,X215: $int,X213: $int] :
              ? [X217: $int,X216: $int] :
                ( ( 'Box'(X215,X213) = X216 )
                & ( ~ ( ( X213 != X216 )
                      | ( X214 != X217 )
                      | ( true_1 != x('UnboxedType'(X216),X217) ) )
                 => ( true_1 = x(typeof(X213),X214) ) )
                & ( 'AsInterface'(X214) = X217 ) )
          | ~ ! [X218: $int] :
                ( ( true_1 = 'IsHeap'(X218) )
               => ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X218,stringLiteral0) ) )
          | ( true_1 != 'IncludeInMainFrameCondition'('IntQueue_tail') )
          | ~ ! [X219: $int,X220: $int] :
                ( ( true_1 = 'IsAllocated'(X220,X219) )
               => ( true_1 = select2(X220,X219,allocated) ) )
          | ~ ! [X221: $int,X222: $int] :
              ? [X223: $int] :
                ( ( x_2(X222,X221) = X223 )
                & ( ~ ( ~ $less(0,X221)
                      | $less(X222,0) )
                 => ~ ( ~ $less(X223,X221)
                      | $less(X223,0) ) ) )
          | ~ ! [X225: $int,X224: $int] : ( 0 = 'LBound'(X225,X224) )
          | ( 'System_IDisposable' != 'AsInterface'('System_IDisposable') )
          | ~ ! [X227: $int,X226: $int] :
                ( ( true_1 = 'IsHeap'(X227) )
               => ( 'PeerGroupPlaceholder' = select2(X227,'ClassRepr'(X226),ownerFrame) ) )
          | ~ ! [X228: $int] :
                ( ~ ( $less(int_2147483647,X228)
                    | $less(X228,int_m2147483648) )
              <=> ( true_1 = 'InRange'(X228,'System_Int32') ) )
          | ~ ! [X230: $int,X229: $int] :
              ? [X231: $int] :
                ( ~ ( ( true_1 != x(X231,'System_Array') )
                    | ( true_1 != x(X231,X231) ) )
                & ( 'NonNullRefArray'(X230,X229) = X231 ) )
          | ~ ! [X232: $int,X233: $int] :
              ? [X234: $int] :
                ( ( ~ ( ( select2(X232,X233,localinv) != X234 )
                      | ( true_1 != 'IsHeap'(X232) )
                      | ( true_1 != select2(X232,X233,allocated) )
                      | ( true_1 != x(X234,'IntQueue') )
                      | ( nullObject = X233 )
                      | ( select2(X232,X233,inv) != X234 ) )
                 => ( 'IntQueue_get_Head'(X232,X233) = 'IntQueue_get_Head_1'(select2(X232,X233,exposeVersion)) ) )
                & ( typeof(X233) = X234 ) )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
          | ( true_1 != x('System_IO_TextReader','System_IO_TextReader') )
          | ( true_1 != 'IsValueType'('System_Int16') )
          | ( true_1 != x('System_Reflection_IReflect','System_Object') )
          | ~ ! [X235: $int,X236: $int] : ( 'ElementType'('ValueArray'(X235,X236)) = X235 )
          | ( true_1 = 'IsImmutable'('System_MarshalByRefObject') )
          | ( 'System_MarshalByRefObject' != X6 )
          | ( true_1 = 'IncludeInMainFrameCondition'(localinv) )
          | ( 'System_Runtime_InteropServices__MemberInfo' != 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
          | ( 'System_Object' != 'DeclType'('NonNullFieldsAreInitialized') )
          | ( 'System_IO_TextWriter' != 'AsMutable'('System_IO_TextWriter') )
          | ( true_1 != x('System_String','System_IConvertible') )
          | ~ $less(int_9223372036854775807,int_18446744073709551615)
          | ( true_1 != x('Program','Program') )
          | ~ ! [X238: $int,X237: $int,X239: $int] :
              ? [X240: $int] :
                ( ( 'IntArray'(X239,X237) = X240 )
                & ( ( true_1 = x(X240,X238) )
                 => ( ( true_1 = x('System_Array',X238) )
                    | ( X238 = X240 ) ) ) )
          | ( true_1 != 'IncludeInMainFrameCondition'('IntQueue_head') )
          | ( 'Microsoft_Contracts_ObjectInvariantException' != 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X2) )
          | ( true_1 != x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
          | ( true_1 != 'IncludeInMainFrameCondition'(exposeVersion) )
          | ( true_1 != x('System_Array','System_Array') )
          | ( true_1 != x('System_Collections_IList','System_Collections_IList') )
          | ~ ! [X241: $int] :
                ( ( true_1 = 'InRange'(X241,'System_UInt64') )
              <=> ~ ( $less(int_18446744073709551615,X241)
                    | $less(X241,0) ) )
          | ( true_1 != x('System_IComparable_1___System_String','System_Object') )
          | ( true_1 != 'IsMemberlessType'('System_IEquatable_1___System_String') )
          | ~ ! [X242: $int,X243: $int,X244: $int] :
              ? [X245: $int,X246: $int] :
                ( ( select2(X244,X242,ownerFrame) = X246 )
                & ( ~ ( ( 'PeerGroupPlaceholder' = X246 )
                      | ( 'BaseClass'(X246) = select2(X244,X245,localinv) )
                      | ( 'AsPureObject'(X242) != X242 )
                      | ( true_1 != x(select2(X244,X245,inv),X246) )
                      | ( true_1 != 'IsHeap'(X244) )
                      | ( nullObject = X242 )
                      | ( ( ~ true_1 )
                        = select2(X244,X242,allocated) ) )
                 => ( 'FieldDependsOnFCO'(X242,X243,select2(X244,select2(X244,X242,'FirstConsistentOwner'),exposeVersion)) = select2(X244,X242,X243) ) )
                & ( select2(X244,X242,ownerRef) = X245 ) )
          | ( 'System_Collections_IEnumerable' != 'AsInterface'('System_Collections_IEnumerable') )
          | ~ ! [X250: $int,X249: $int] :
              ? [X251: $int] :
                ( ( 'ValueArray'(X249,X250) = X251 )
                & ~ ( ( true_1 != x(X251,'System_Array') )
                    | ( true_1 != x(X251,X251) ) ) )
          | ~ ! [X254: $int,X252: $int,X253: $int] : ( 'IntArrayGet'('IntArraySet'(X254,X252,X253),X252) = X253 )
          | ( true_1 != 'IncludeInMainFrameCondition'(ownerFrame) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X255: $int,X256: $int] :
                ? [X257: $int,X258: $int,X259: $int] :
                  ( ( select2(X256,X255,ownerRef) = X259 )
                  & ( select2(X256,X255,'FirstConsistentOwner') = X257 )
                  & ( select2(X256,X255,ownerFrame) = X258 )
                  & ( ~ ( ( true_1 != 'IsNotNull'(X255,'IntQueue') )
                        | ~ ! [X260: $int] :
                            ? [X261: $int] :
                              ( ( typeof(X260) = X261 )
                              & ( ~ ( ( true_1 != select2(X256,X260,allocated) )
                                    | ( select2(X256,X260,ownerRef) != X259 )
                                    | ( select2(X256,X260,ownerFrame) != X258 )
                                    | ( nullObject = X260 ) )
                               => ~ ( ( select2(X256,X260,inv) != X261 )
                                    | ( select2(X256,X260,localinv) != X261 ) ) ) )
                        | ( true_1 != select2(X256,X255,allocated) )
                        | ( true_1 != 'IsHeap'(X256) ) )
                   => ~ ( ~ ( ( 'PeerGroupPlaceholder' != X258 )
                           => ~ ( ~ ( ~ ~ ( ( true_1 != x(select2(X256,X259,inv),X258) )
                                          | ( 'BaseClass'(X258) = select2(X256,X259,localinv) ) )
                                   => ( select2(X256,X259,'FirstConsistentOwner') = X257 ) )
                                | ~ ( ~ ( ( 'BaseClass'(X258) = select2(X256,X259,localinv) )
                                        | ( true_1 != x(select2(X256,X259,inv),X258) ) )
                                   => ( X257 = X259 ) ) ) )
                        | ( 'IntQueue_get_Tail'(X256,X255) != select2(X256,X255,'IntQueue_tail') )
                        | ( 'AsPureObject'(X255) != X255 ) ) ) ) )
          | ( 'System_Object' != X1 )
          | ~ ! [X263: $int,X265: $int,X262: $int,X264: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X263,X265,X262,X264)) = X264 )
          | ( true_1 = 'IsStaticField'(elements) )
          | ( 'IntQueue_tail' != 'AsRangeField'('IntQueue_tail','System_Int32') )
          | ~ ! [X266: $int] :
                ( ( 1 = 'Rank'(X266) )
               => ( 'DimLength'(X266,0) = 'Length'(X266) ) )
          | ~ ! [X268: $int,X267: $int,X269: $int,X270: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X268,X267,X270,X269)) = X270 )
          | ( 'System_Array' != 'AsDirectSubClass'('System_Array',X5) )
          | ~ ! [X271: $int,X272: $int] :
                ( ( true_1 = x(X272,'AsImmutable'(X271)) )
               => ~ ( ( 'AsImmutable'(X272) != X272 )
                    | ( true_1 != 'IsImmutable'(X272) ) ) )
          | ~ ! [X274: $int,X273: $int] : ( 'System_Object' = typeof('ElementProxy'(X274,X273)) )
          | ( true_1 = 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X275: $int,X276: $int] :
                ? [X277: $int,X278: $int,X279: $int] :
                  ( ( select2(X276,X275,ownerRef) = X277 )
                  & ( select2(X276,X275,'FirstConsistentOwner') = X278 )
                  & ( ~ ( ( true_1 != 'IsHeap'(X276) )
                        | ( true_1 != 'IsNotNull'(X275,'IntQueue') )
                        | ( true_1 != select2(X276,X275,allocated) )
                        | ~ ! [X280: $int] :
                            ? [X281: $int] :
                              ( ( ~ ( ( select2(X276,X280,ownerRef) != X277 )
                                    | ( true_1 != select2(X276,X280,allocated) )
                                    | ( nullObject = X280 )
                                    | ( select2(X276,X280,ownerFrame) != X279 ) )
                               => ~ ( ( select2(X276,X280,inv) != X281 )
                                    | ( select2(X276,X280,localinv) != X281 ) ) )
                              & ( typeof(X280) = X281 ) ) )
                   => ~ ( ~ ( ( 'PeerGroupPlaceholder' != X279 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X276,X277,inv),X279) )
                                        | ( select2(X276,X277,localinv) = 'BaseClass'(X279) ) )
                                   => ( X277 = X278 ) )
                                | ~ ( ~ ~ ( ( true_1 != x(select2(X276,X277,inv),X279) )
                                          | ( select2(X276,X277,localinv) = 'BaseClass'(X279) ) )
                                   => ( select2(X276,X277,'FirstConsistentOwner') = X278 ) ) ) )
                        | ( 'IntQueue_get_Head'(X276,X275) != select2(X276,X275,'IntQueue_head') )
                        | ( 'AsPureObject'(X275) != X275 ) ) )
                  & ( select2(X276,X275,ownerFrame) = X279 ) ) )
          | ( true_1 != x('System_Reflection_IReflect','System_Reflection_IReflect') )
          | ( true_1 != x('System_Collections_IList','System_Collections_IEnumerable') )
          | ( true_1 = 'IsImmutable'('System_Object') )
          | ( 'System_Reflection_MemberInfo' != 'AsDirectSubClass'('System_Reflection_MemberInfo',X11) )
          | ( 'IntQueue' != 'DeclType'('IntQueue_head') )
          | ( true_1 != 'IsValueType'('System_Int32') )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
          | ( true_1 != 'IncludedInModifiesStar'(elements) )
          | ( 'System_Runtime_InteropServices__Type' != 'AsInterface'('System_Runtime_InteropServices__Type') )
          | ( 'System_Collections_IList' != 'AsInterface'('System_Collections_IList') )
          | ( true_1 != 'IncludedInModifiesStar'(exposeVersion) )
          | ~ ! [X282: $int,X283: $int,X285: $int,X284: $int] :
                ( ( X284 != X285 )
               => ( 'IntArrayGet'('IntArraySet'(X282,X285,X283),X284) = 'IntArrayGet'(X282,X284) ) )
          | ( 'Program' != 'AsDirectSubClass'('Program',X10) )
          | ( true_1 != 'IsValueType'('System_UInt32') )
          | ( true_1 != 'IsValueType'('System_Char') )
          | ( true_1 != 'IsMemberlessType'('System_Collections_ICollection') )
          | ( 'System_Exception' != 'AsDirectSubClass'('System_Exception',X1) )
          | ~ ! [X286: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X286) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X287: $int,X288: $int] :
                ? [X289: $int,X290: $int,X291: $int] :
                  ( ( ~ ( ( true_1 != select2(X288,X287,allocated) )
                        | ~ ! [X292: $int] :
                            ? [X293: $int] :
                              ( ( ~ ( ( nullObject = X292 )
                                    | ( select2(X288,X292,ownerFrame) != X290 )
                                    | ( select2(X288,X292,ownerRef) != X291 )
                                    | ( true_1 != select2(X288,X292,allocated) ) )
                               => ~ ( ( select2(X288,X292,inv) != X293 )
                                    | ( select2(X288,X292,localinv) != X293 ) ) )
                              & ( typeof(X292) = X293 ) )
                        | ( true_1 != 'IsNotNull'(X287,'IntQueue') )
                        | ( true_1 != 'IsHeap'(X288) ) )
                   => ~ ( ~ ( ( 'PeerGroupPlaceholder' != X290 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X288,X291,inv),X290) )
                                        | ( 'BaseClass'(X290) = select2(X288,X291,localinv) ) )
                                   => ( X289 = X291 ) )
                                | ~ ( ~ ~ ( ( 'BaseClass'(X290) = select2(X288,X291,localinv) )
                                          | ( true_1 != x(select2(X288,X291,inv),X290) ) )
                                   => ( select2(X288,X291,'FirstConsistentOwner') = X289 ) ) ) )
                        | ( 'Length'(select2(X288,X287,'IntQueue_elements')) != 'IntQueue_get_Capacity'(X288,X287) )
                        | ( 'AsPureObject'(X287) != X287 ) ) )
                  & ( select2(X288,X287,ownerFrame) = X290 )
                  & ( select2(X288,X287,'FirstConsistentOwner') = X289 )
                  & ( select2(X288,X287,ownerRef) = X291 ) ) )
          | ~ ! [X294: $int,X295: $int] :
              ? [X296: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X295) )
                      | ( nullObject = X294 )
                      | ( select2(X295,X294,inv) != X296 )
                      | ( select2(X295,X294,localinv) != X296 )
                      | ( true_1 != select2(X295,X294,allocated) )
                      | ( true_1 != x(X296,'IntQueue') ) )
                 => ( 'IntQueue_get_Capacity_1'(select2(X295,X294,exposeVersion)) = 'IntQueue_get_Capacity'(X295,X294) ) )
                & ( typeof(X294) = X296 ) )
          | ~ ! [X300: $int,X297: $int,X299: $int,X298: $int] :
                ( ( X299 != X300 )
               => ( 'ValueArrayGet'(X297,X299) = 'ValueArrayGet'('ValueArraySet'(X297,X300,X298),X299) ) )
          | ~ $less(int_2147483647,int_4294967295)
          | ( true_1 = 'IncludeInMainFrameCondition'(inv) )
          | ~ ! [X301: $int] : ~ $less('Rank'(X301),1)
          | ( 'System_Exception' != X7 )
          | ( 'IntQueue_elements' != 'AsRepField'('IntQueue_elements','IntQueue') )
          | ~ ! [X304: $int,X306: $int,X305: $int] :
                ( ~ ( ( true_1 != 'StringEquals'(X304,X306) )
                    | ( true_1 != 'StringEquals'(X306,X305) ) )
               => ( true_1 = 'StringEquals'(X304,X305) ) )
          | ~ ! [X309: $int,X308: $int,X307: $int] :
                ( ( true_1 = x(X308,'ValueArray'(X307,X309)) )
               => ( 'ArrayCategoryValue' = 'ArrayCategory'(X308) ) )
          | ~ ! [X311: $int,X310: $int] :
              ? [X312: $int] :
                ( ( ~ ( $less(0,X311)
                      | ~ $less(0,X310) )
                 => ~ ( $less(0,X312)
                      | ~ $less($sum(0,$uminus(X310)),X312) ) )
                & ( x_2(X311,X310) = X312 ) )
          | ~ ! [X315: $int,X314: $int,X313: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X314) )
                    | ( true_1 != select2(X314,X315,allocated) ) )
               => ( true_1 = 'IsAllocated'(X314,select2(X314,X315,X313)) ) )
          | ~ ! [X316: $int] :
                ( ( true_1 = x(X316,'IntQueue') )
               => ( 'IntQueue' = X316 ) )
          | ( true_1 != 'IncludeInMainFrameCondition'('IntQueue_elements') )
          | ~ ! [X319: $int,X320: $int] :
              ? [X321: $int] :
                ( ? [X322: $int,X323: $int,X324: $int,X325: $int] :
                    ( ( select2(X320,X321,ownerRef) = X322 )
                    & ( ~ ( ( true_1 != x(select2(X320,X324,inv),X325) )
                          | ( ( ~ true_1 )
                            = select2(X320,X319,allocated) )
                          | ( 'PeerGroupPlaceholder' = X325 )
                          | ( nullObject = X319 )
                          | ( true_1 != 'IsHeap'(X320) )
                          | ( select2(X320,X324,localinv) = 'BaseClass'(X325) ) )
                     => ~ ( ~ ( ( 'BaseClass'(X323) = select2(X320,X322,localinv) )
                              | ( true_1 != x(select2(X320,X322,inv),X323) )
                              | ( 'PeerGroupPlaceholder' = X323 ) )
                          | ( nullObject = X321 )
                          | ( ( ~ true_1 )
                            = select2(X320,X321,allocated) ) ) )
                    & ( select2(X320,X319,ownerFrame) = X325 )
                    & ( select2(X320,X319,ownerRef) = X324 )
                    & ( select2(X320,X321,ownerFrame) = X323 ) )
                & ( select2(X320,X319,'FirstConsistentOwner') = X321 ) )
          | ~ ! [X327: $int,X328: $int,X326: $int] :
                ( ( true_1 = 'InRange'(X328,X327) )
               => ( 'IntToInt'(X328,X326,X327) = X328 ) )
          | ~ ! [X329: $int] :
                ( ( true_1 = x(X329,'System_String') )
               => ( 'System_String' = X329 ) )
          | ( true_1 != x('System_Type','System_Runtime_InteropServices__Type') )
          | ~ ! [X331: $int,X330: $int] :
                ( ( true_1 = x(X331,'AsMutable'(X330)) )
               => ~ ( ( true_1 = 'IsImmutable'(X331) )
                    | ( 'AsMutable'(X331) != X331 ) ) )
          | ( true_1 != x('System_Exception','System_Exception') )
          | ~ ! [X332: $int,X333: $int] : ( 'ElementType'('RefArray'(X333,X332)) = X333 )
          | ( true_1 != x('System_Exception','System_Runtime_Serialization_ISerializable') )
          | ~ ! [X335: $int,X336: $int,X334: $int] :
                ( ~ ( ( nullObject = X336 )
                    | ( true_1 != x(typeof(X336),'ValueArray'(X335,X334)) ) )
               => ( 'Rank'(X336) = X334 ) )
          | ( 'System_Runtime_InteropServices__Exception' != 'AsInterface'('System_Runtime_InteropServices__Exception') )
          | ~ ! [X340: $int,X339: $int,X337: $int,X338: $int] :
              ? [X341: $int] :
                ( ~ ( ( 'UnboxedType'(X341) != X338 )
                    | ( 'Box'(X339,X341) != X341 ) )
                & ( 'BoxFunc'(X339,X338,X340,X337) = X341 ) )
          | ( true_1 != 'IncludeInMainFrameCondition'(elements) )
          | ~ $less(int_4294967295,int_9223372036854775807)
          | ( true_1 = 'IsStaticField'(inv) )
          | ~ ! [X342: $int,X343: $int] : ( 'ElementType'('NonNullRefArray'(X343,X342)) = X343 )
          | ( true_1 != x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
          | ~ ! [X346: $int,X345: $int,X344: $int] :
                ( ( true_1 = x(X344,'AsDirectSubClass'(X345,X346)) )
               => ( 'OneClassDown'(X344,X346) = X345 ) )
          | ~ ! [X348: $int,X347: $int] :
              ? [X349: $int] :
                ( ( typeof(X348) = X349 )
                & ( ~ ( ( nullObject = X348 )
                      | ( true_1 != 'IsHeap'(X347) )
                      | ( true_1 != x(X349,'System_Array') ) )
                 => ~ ( ( select2(X347,X348,inv) != X349 )
                      | ( select2(X347,X348,localinv) != X349 ) ) ) )
          | ( 'Microsoft_Contracts_GuardException' != 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X7) )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
          | ( true_1 != 'IsMemberlessType'('System_MarshalByRefObject') )
          | ~ ! [X350: $int] :
                ( ( true_1 = 'InRange'(X350,'System_Int16') )
              <=> ~ ( $less(X350,$sum(0,$uminus(32768)))
                    | ~ $less(X350,32768) ) )
          | ~ ! [X353: $int] : ( nullObject != 'ClassRepr'(X353) )
          | ~ ! [X355: $int,X354: $int] :
              ? [X356: $int,X357: $int,X358: $int] :
                ( ( select2(X354,X355,ownerFrame) = X357 )
                & ( typeof(X355) = X358 )
                & ( ~ ( ( select2(X354,X356,localinv) = 'BaseClass'(X357) )
                      | ( 'PeerGroupPlaceholder' = X357 )
                      | ( true_1 != x(select2(X354,X356,inv),X357) )
                      | ( true_1 != 'IsHeap'(X354) ) )
                 => ~ ( ( select2(X354,X355,localinv) != X358 )
                      | ( select2(X354,X355,inv) != X358 ) ) )
                & ( select2(X354,X355,ownerRef) = X356 ) )
          | ( 'System_IO_TextReader' != 'AsMutable'('System_IO_TextReader') )
          | ( 'System_MarshalByRefObject' != 'AsMutable'('System_MarshalByRefObject') )
          | ( true_1 != x('System_Collections_IEnumerable','System_Object') )
          | ( true_1 != x('System_Runtime_Serialization_ISerializable','System_Object') )
          | ( 'System_Object' != X0 )
          | ~ ! [X360: $int,X359: $int] :
                ( ( 'AsNonNullRefField'(X359,X360) = X359 )
               => ( 'AsRefField'(X359,X360) = X359 ) )
          | ( true_1 != x('System_String','System_IEquatable_1___System_String') )
          | ~ ! [X361: $int,X363: $int,X362: $int] :
                ( ~ ( ( true_1 != 'System_String_Equals_System_String_System_String'(X362,X361,X363) )
                    | ( nullObject = X361 )
                    | ( nullObject = X363 ) )
               => ( 'System_String_IsInterned_System_String_notnull'(X362,X363) = 'System_String_IsInterned_System_String_notnull'(X362,X361) ) )
          | ( 'IntQueue_elements' != 'AsNonNullRefField'('IntQueue_elements','IntArray'('System_Int32',1)) )
          | ~ ! [X365: $int,X366: $int,X364: $int] :
                ( ( true_1 = 'IsAllocated'(X366,X364) )
               => ( true_1 = 'IsAllocated'(X366,'ValueArrayGet'(X364,X365)) ) )
          | ( true_1 = 'IsStaticField'('IntQueue_tail') )
          | ~ ! [X369: $int,X367: $int,X368: $int] :
                ( ( true_1 = x(X368,'RefArray'(X367,X369)) )
               => ( 'ArrayCategoryRef' = 'ArrayCategory'(X368) ) )
          | ( $sum(int_m9223372036854775808,1) != $sum(0,$uminus(int_9223372036854775807)) )
          | ~ ! [X371: $int,X370: $int,X372: $int] :
                ( ( true_1 = 'System_String_Equals_System_String'(X370,X371,X372) )
              <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X370,X371,X372) ) )
          | ( 'System_Runtime_Serialization_ISerializable' != 'AsInterface'('System_Runtime_Serialization_ISerializable') )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_MemberInfo') )
          | ~ $less(int_m2147483648,$sum(0,$uminus(100000)))
          | ( 'IntQueue_head' != 'AsRangeField'('IntQueue_head','System_Int32') )
          | ( true_1 != 'IsValueType'('System_SByte') )
          | ( true_1 = 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
          | ~ $less(100000,int_2147483647)
          | ~ ! [X373: $int,X374: $int] : ( 'Unbox'('Box'(X373,X374)) = X373 )
          | ~ ! [X375: $int,X376: $int] :
              ? [X377: $int] :
                ( ( typeof(X375) = X377 )
                & ( ~ ( ( true_1 != select2(X376,X375,allocated) )
                      | ( select2(X376,X375,localinv) != X377 )
                      | ( true_1 != 'IsHeap'(X376) )
                      | ( nullObject = X375 )
                      | ( select2(X376,X375,inv) != X377 )
                      | ( true_1 != x(X377,'IntQueue') ) )
                 => ( ( true_1 = 'IntQueue_IsFull_1'(select2(X376,X375,exposeVersion)) )
                  <=> ( true_1 = 'IntQueue_IsFull'(X376,X375) ) ) ) )
          | ( true_1 != x('System_String','System_String') )
          | ( 'Program' != 'AsMutable'('Program') )
          | ( true_1 != 'IsMemberlessType'('System_IConvertible') )
          | ( 'IntQueue' != 'DeclType'('IntQueue_elements') )
          | ~ ! [X378: $int] : ( shr(X378,0) = X378 )
          | ~ ! [X379: $int,X380: $int] :
                ( ( true_1 = 'Is'(X380,X379) )
               => ( 'As'(X380,X379) = X380 ) )
          | ( 'System_MarshalByRefObject' != X9 )
          | ( true_1 != x('IntQueue','IntQueue') )
          | ( true_1 != x('System_Collections_ICollection','System_Collections_ICollection') )
          | ~ ! [X381: $int,X383: $int,X382: $int] :
                ( ( true_1 != X382 )
               => ( 'IfThenElse'(X382,X381,X383) = X383 ) )
          | ( true_1 != x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
          | ( true_1 != x('System_Collections_IList','System_Object') )
          | ~ ! [X387: $int,X386: $int] :
                ( ( nullObject != 'BoxTester'(X386,X387) )
              <=> ( 'UnboxedType'(X386) = X387 ) )
          | ~ ! [X390: $int,X388: $int,X389: $int,X391: $int] :
                ( ( true_1 = 'IsHeap'(X389) )
               => ( true_1 = 'InRange'(select2(X389,X390,'AsRangeField'(X388,X391)),X391) ) )
          | ( 'System_Type' != 'AsImmutable'('System_Type') )
          | ~ ! [X393: $int,X394: $int,X392: $int] :
              ? [X395: $int] :
                ( ( ( true_1 = x(X392,X395) )
                 => ( X392 = X395 ) )
                & ( 'ValueArray'(X394,X393) = X395 ) )
          | ~ ! [X398: $int,X397: $int,X396: $int] :
                ( ~ ( ( nullObject = X396 )
                    | ( true_1 != x(typeof(X396),'NonNullRefArray'(X397,X398)) ) )
               => ( 'Rank'(X396) = X398 ) )
          | ( true_1 != 'IsValueType'('System_UIntPtr') )
          | ~ ! [X401: $int,X399: $int,X402: $int,X400: $int] :
                ( ( true_1 = 'IsHeap'(X401) )
               => ( true_1 = 'Is'(select2(X401,X402,'AsRefField'(X399,X400)),X400) ) )
          | ~ ! [X403: $int] :
                ( ( true_1 = 'InRange'(X403,'System_UInt16') )
              <=> ~ ( $less(X403,0)
                    | ~ $less(X403,65536) ) )
          | ( true_1 = 'IsImmutable'('System_IO_TextWriter') )
          | ( true_1 != x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
          | ~ ! [X408: $int,X407: $int,X406: $int] :
              ? [X409: $int] :
                ( ( ~ ( ( nullObject = X409 )
                      | ( true_1 != 'IsHeap'(X408) ) )
                 => ~ ( ( select2(X408,X407,ownerFrame) != select2(X408,X409,ownerFrame) )
                      | ( select2(X408,X409,ownerRef) != select2(X408,X407,ownerRef) ) ) )
                & ( select2(X408,X407,'AsPeerField'(X406)) = X409 ) )
          | ~ ! [X411: $int,X410: $int] :
              ? [X412: $int] :
                ( ( shl(X410,X411) = X412 )
                & ( ~ ( $less(X411,0)
                      | ~ $less(X410,32768)
                      | $less(X410,0)
                      | $less(16,X411) )
                 => ~ ( $less(int_2147483647,X412)
                      | $less(X412,0) ) ) )
          | ( 'System_String' != 'AsImmutable'('System_String') )
          | ~ ! [X413: $int,X414: $int] :
                ( ~ ( $less(X414,0)
                    | $less(X413,0) )
               => ( x_2($sum(X414,X413),X414) = x_2(X413,X414) ) )
          | ~ ! [X415: $int,X416: $int] :
                ( ( ~ $less(X415,0)
                  | ~ $less(X416,0) )
               => ~ $less(and_1(X416,X415),0) )
          | ( true_1 != 'IsMemberlessType'('System_Type') )
          | ( true_1 != x('System_IConvertible','System_Object') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X417: $int,X418: $int] :
                ? [X419: $int,X420: $int,X421: $int] :
                  ( ( select2(X418,X417,'FirstConsistentOwner') = X421 )
                  & ( ~ ( ~ ! [X422: $int] :
                            ? [X423: $int] :
                              ( ( typeof(X422) = X423 )
                              & ( ~ ( ( true_1 != select2(X418,X422,allocated) )
                                    | ( select2(X418,X422,ownerFrame) != X420 )
                                    | ( nullObject = X422 )
                                    | ( select2(X418,X422,ownerRef) != X419 ) )
                               => ~ ( ( select2(X418,X422,localinv) != X423 )
                                    | ( select2(X418,X422,inv) != X423 ) ) ) )
                        | ( true_1 != 'IsNotNull'(X417,'IntQueue') )
                        | ( true_1 != select2(X418,X417,allocated) )
                        | ( true_1 != 'IsHeap'(X418) ) )
                   => ~ ( ( 'AsPureObject'(X417) != X417 )
                        | ~ ( ( 'IntQueue_get_Tail'(X418,X417) = 'IntQueue_get_Head'(X418,X417) )
                          <=> ( true_1 = 'IntQueue_IsEmpty'(X418,X417) ) )
                        | ~ ( ( 'PeerGroupPlaceholder' != X420 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X418,X419,inv),X420) )
                                        | ( 'BaseClass'(X420) = select2(X418,X419,localinv) ) )
                                   => ( X419 = X421 ) )
                                | ~ ( ~ ~ ( ( true_1 != x(select2(X418,X419,inv),X420) )
                                          | ( 'BaseClass'(X420) = select2(X418,X419,localinv) ) )
                                   => ( select2(X418,X419,'FirstConsistentOwner') = X421 ) ) ) ) ) )
                  & ( select2(X418,X417,ownerFrame) = X420 )
                  & ( select2(X418,X417,ownerRef) = X419 ) ) )
          | ( 'System_IO_TextWriter' != 'AsDirectSubClass'('System_IO_TextWriter',X9) )
          | ( 'System_Object' != X5 )
          | ( 'System_IConvertible' != 'AsInterface'('System_IConvertible') )
          | ( true_1 != 'IsImmutable'('System_Type') )
          | ~ ! [X426: $int,X424: $int,X425: $int] :
                ( ( true_1 = x(X425,X424) )
               => ( true_1 = x('NonNullRefArray'(X425,X426),'NonNullRefArray'(X424,X426)) ) )
          | ~ ! [X427: $int] :
                ( ( true_1 = 'InRange'(X427,'System_Int64') )
              <=> ~ ( $less(int_9223372036854775807,X427)
                    | $less(X427,int_m9223372036854775808) ) )
          | ( true_1 != x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
          | ( 'Microsoft_Contracts_ObjectInvariantException' != 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
          | ~ ! [X430: $int,X428: $int,X431: $int,X429: $int] :
              ? [X432: $int] :
                ( ( ~ ( ( nullObject = X432 )
                      | ( true_1 != 'IsHeap'(X431) ) )
                 => ~ ( ( select2(X431,X432,ownerRef) != X429 )
                      | ( select2(X431,X432,ownerFrame) != X430 ) ) )
                & ( select2(X431,X429,'AsRepField'(X428,X430)) = X432 ) )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
          | ~ ! [X434: $int,X433: $int,X435: $int] :
                ( ( true_1 = x(X433,X435) )
               => ( true_1 = x('RefArray'(X433,X434),'RefArray'(X435,X434)) ) )
          | ( true_1 != 'IsNotNull'(stringLiteral0,'System_String') )
          | ~ ! [X436: $int] : ( 'TypeName'('TypeObject'(X436)) = X436 )
          | ~ ! [X437: $int,X438: $int] :
                ( ~ ( ( true_1 != x(typeof(X438),'System_Array') )
                    | ( true_1 != 'IsHeap'(X437) )
                    | ( true_1 != 'IsAllocated'(X437,X438) ) )
               => ( true_1 = 'IsAllocated'(X437,'ElementProxy'(X438,$sum(0,$uminus(1)))) ) )
          | ( 'System_Object' != 'DeclType'(elements) )
          | ~ ! [X442: $int,X441: $int,X440: $int,X439: $int] :
                ( ~ ( ~ ( ( true_1 = select2(X441,'BeingConstructed','NonNullFieldsAreInitialized') )
                        | ( 'BeingConstructed' != X440 ) )
                    | ( nullObject = X440 )
                    | ( true_1 != 'IsHeap'(X441) ) )
               => ( nullObject != select2(X441,X440,'AsNonNullRefField'(X442,X439)) ) )
          | ( 'System_String' != 'AsDirectSubClass'('System_String',X3) )
          | ( true_1 != x('System_IO_TextReader','System_IDisposable') )
          | ~ ! [X445: $int] :
                ( ( true_1 = 'IsValueType'(X445) )
               => ~ ( ~ ! [X447: $int] :
                          ( ( true_1 = x(X447,X445) )
                         => ( X445 = X447 ) )
                    | ~ ! [X446: $int] :
                          ( ( true_1 = x(X445,X446) )
                         => ( X445 = X446 ) ) ) )
          | ( true_1 != 'IsMemberlessType'('System_Collections_IList') )
          | ( 'System_Collections_ICollection' != 'AsInterface'('System_Collections_ICollection') )
          | ~ ! [X448: $int] :
                ( ( true_1 = 'InRange'(X448,'System_UInt32') )
              <=> ~ ( $less(X448,0)
                    | $less(int_4294967295,X448) ) )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
          | ~ ! [X449: $int,X451: $int,X450: $int] :
              ? [X452: $int] :
                ( ( ( true_1 = x(X450,'RefArray'(X449,X451)) )
                 => ~ ( ( 'RefArray'(X452,X451) != X450 )
                      | ( X449 = X450 )
                      | ( true_1 != x(X452,X449) ) ) )
                & ( 'ElementType'(X450) = X452 ) )
          | ( 'Microsoft_Contracts_GuardException' != X2 )
          | ~ ! [X454: $int,X453: $int] : ~ $less('DimLength'(X453,X454),0)
          | ( true_1 != x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
          | ( true_1 != x('System_Collections_IList','System_Collections_ICollection') )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
          | ~ ! [X455: $int,X456: $int] :
              ? [X457: $int] :
                ( ( ~ ( ( true_1 != select2(X456,X455,allocated) )
                      | ( select2(X456,X455,localinv) != X457 )
                      | ( true_1 != 'IsHeap'(X456) )
                      | ( select2(X456,X455,inv) != X457 )
                      | ( nullObject = X455 )
                      | ( true_1 != x(X457,'IntQueue') ) )
                 => ( ( true_1 = 'IntQueue_IsEmpty_1'(select2(X456,X455,exposeVersion)) )
                  <=> ( true_1 = 'IntQueue_IsEmpty'(X456,X455) ) ) )
                & ( typeof(X455) = X457 ) )
          | ~ ! [X459: $int,X458: $int,X460: $int] :
              ? [X461: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X459) )
                      | ( nullObject = X461 ) )
                 => ( true_1 = x(typeof(X461),'ElementType'(typeof(X458))) ) )
                & ( 'RefArrayGet'(select2(X459,X458,elements),X460) = X461 ) )
          | ~ ! [X462: $int] :
                ( ~ ( ~ $less(X462,256)
                    | $less(X462,0) )
              <=> ( true_1 = 'InRange'(X462,'System_Byte') ) )
          | ( 'IntQueue' != 'AsDirectSubClass'('IntQueue',X4) )
          | ~ ! [X464: $int,X463: $int,X465: $int] :
                ( ~ ( ( true_1 != x(typeof(X463),'IntArray'(X465,X464)) )
                    | ( nullObject = X463 ) )
               => ( 'Rank'(X463) = X464 ) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X466: $int] :
                ? [X467: $int] :
                  ( ( 'System_Console_get_Out'(X466) = X467 )
                  & ? [X469: $int,X468: $int] :
                      ( ( select2(X466,X467,ownerFrame) = X468 )
                      & ( ( true_1 = 'IsHeap'(X466) )
                       => ~ ( ~ ( ( 'PeerGroupPlaceholder' = X468 )
                                | ( true_1 != x(select2(X466,X469,inv),X468) )
                                | ( select2(X466,X469,localinv) = 'BaseClass'(X468) ) )
                            | ~ ! [X472: $int] :
                                ? [X473: $int] :
                                  ( ( ~ ( ( true_1 != select2(X466,X472,allocated) )
                                        | ( select2(X466,X472,ownerRef) != X469 )
                                        | ( select2(X466,X472,ownerFrame) != X468 )
                                        | ( nullObject = X472 ) )
                                   => ~ ( ( select2(X466,X472,inv) != X473 )
                                        | ( select2(X466,X472,localinv) != X473 ) ) )
                                  & ( typeof(X472) = X473 ) )
                            | ( true_1 != select2(X466,X467,allocated) )
                            | ~ ! [X470: $int] :
                                ? [X471: $int] :
                                  ( ( typeof(X470) = X471 )
                                  & ( ~ ( ( nullObject = X470 )
                                        | ( select2(X466,X470,ownerRef) != X469 )
                                        | ( select2(X466,X470,ownerFrame) != X468 )
                                        | ( true_1 != select2(X466,X470,allocated) ) )
                                   => ~ ( ( select2(X466,X470,localinv) != X471 )
                                        | ( select2(X466,X470,inv) != X471 ) ) ) )
                            | ( true_1 != 'IsNotNull'(X467,'System_IO_TextWriter') ) ) )
                      & ( select2(X466,X467,ownerRef) = X469 ) ) ) )
          | ( 'System_ICloneable' != 'AsInterface'('System_ICloneable') )
          | ( 'System_Array' != 'AsMutable'('System_Array') )
          | ~ ! [X474: $int] : ( 'ClassReprInv'('ClassRepr'(X474)) = X474 )
          | ( true_1 != x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_IReflect') )
          | ( true_1 != 'IsValueType'('System_IntPtr') )
          | ( 'System_Object' != 'DeclType'(exposeVersion) )
          | ( true_1 != x('System_Reflection_ICustomAttributeProvider','System_Object') )
          | ( 'IntQueue' != 'DeclType'('IntQueue_tail') )
          | ( 'System_Reflection_MemberInfo' != X8 )
          | ( true_1 != 'IsMemberlessType'('System_IComparable') )
          | ( true_1 != x('System_Array','System_ICloneable') )
          | ( true_1 != x('System_ICloneable','System_Object') )
          | ( true_1 != 'IncludeInMainFrameCondition'(ownerRef) ) )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X7 )
      & ( 'BaseClass'('System_IO_TextWriter') = X9 )
      & ( 'BaseClass'('System_MarshalByRefObject') = X0 )
      & ( 'BaseClass'('System_Type') = X8 )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X2 )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = X11 )
      & ( 'BaseClass'('IntQueue') = X4 )
      & ( 'BaseClass'('Program') = X10 )
      & ( 'BaseClass'('System_String') = X3 )
      & ( 'BaseClass'('System_Exception') = X1 )
      & ( 'BaseClass'('System_Array') = X5 ) ),
    inference(true_and_false_elimination,[],[f25]) ).

tff(f25,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'('System_IO_TextReader') = X6 )
      & ~ ( ~ ! [X14: $int,X13: $int,X12: $int] :
                ( ~ ( $less(X12,2)
                    | ( x_2(X13,X12) != x_2(X14,X12) )
                    | ~ $less(X14,X13) )
               => ~ $less(X13,$sum(X14,X12)) )
          | ~ ! [X16: $int,X15: $int] : ( $sum('DimLength'(X16,X15),$uminus(1)) = 'UBound'(X16,X15) )
          | ( true_1 = 'IsImmutable'('IntQueue') )
          | ( true_1 != 'IsMemberlessType'('System_Collections_IEnumerable') )
          | ( true_1 = 'IsImmutable'('System_Exception') )
          | ( true_1 = 'IsStaticField'('IntQueue_head') )
          | ~ ! [X19: $int,X17: $int,X18: $int,X20: $int] :
                ( ( X17 != X19 )
               => ( 'RefArrayGet'('RefArraySet'(X18,X17,X20),X19) = 'RefArrayGet'(X18,X19) ) )
          | ( true_1 != 'IsValueType'('System_UInt64') )
          | ~ ! [X21: $int,X24: $int,X23: $int,X22: $int] :
                ( ( true_1 != 'IsValueType'('UnboxedType'(X22)) )
               => ( 'BoxFunc'(X22,X24,X23,X21) = X22 ) )
          | ( true_1 != x('System_Exception','System_Runtime_InteropServices__Exception') )
          | ( true_1 != 'IsMemberlessType'('System_Array') )
          | ( true_1 != x('System_Array','System_Collections_IEnumerable') )
          | ~ ! [X25: $int,X27: $int,X26: $int] :
              ? [X28: $int] :
                ( ( ( true_1 = x(X27,'NonNullRefArray'(X26,X25)) )
                 => ~ ( ( X26 = X27 )
                      | ( true_1 != x(X28,X26) )
                      | ( 'NonNullRefArray'(X28,X25) != X27 ) ) )
                & ( 'ElementType'(X27) = X28 ) )
          | ( $sum(int_m2147483648,1) != $sum(0,$uminus(int_2147483647)) )
          | ( true_1 != x('System_IO_TextWriter','System_IDisposable') )
          | ( 'Microsoft_Contracts_ICheckedException' != 'AsInterface'('Microsoft_Contracts_ICheckedException') )
          | ( true_1 != 'IncludeInMainFrameCondition'(allocated) )
          | ( true_1 != 'IsMemberlessType'('System_IO_TextWriter') )
          | ~ ! [X29: $int,X30: $int] :
              ? [X31: $int] :
                ( ( max(X29,X30) = X31 )
                & ~ ( ~ ( ( X30 = X31 )
                        | ( X29 = X31 ) )
                    | $less(X31,X30)
                    | $less(X31,X29) ) )
          | ( true_1 != x('System_ICloneable','System_ICloneable') )
          | ~ ! [X32: $int,X33: $int,X34: $int] :
                ( ~ ( ( true_1 != x(typeof(X34),'RefArray'(X33,X32)) )
                    | ( nullObject = X34 ) )
               => ( 'Rank'(X34) = X32 ) )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
          | ( true_1 = 'IsImmutable'('Microsoft_Contracts_GuardException') )
          | ( true_1 != 'IncludedInModifiesStar'('IntQueue_elements') )
          | ~ ! [X35: $int,X36: $int,X37: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X36) )
                    | ( true_1 != select2(X36,X35,allocated) ) )
               => ( true_1 = select2(X36,select2(X36,X35,X37),allocated) ) )
          | ~ ! [X39: $int,X38: $int] :
                ( ~ ( $less(X38,0)
                    | $less(X39,0) )
               => ( x_2($sum(X39,X38),X38) = x_2(X39,X38) ) )
          | ( 'System_Object' != X4 )
          | ~ ! [X40: $int,X41: $int] :
              ? [X42: $int] :
                ( ( ~ ( $less(X40,0)
                      | $less(X41,0) )
                 => ~ ( $less($sum(X41,X40),X42)
                      | $less(X42,0) ) )
                & ( or_1(X41,X40) = X42 ) )
          | ~ ! [X43: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X43),'System_Type') )
          | ( true_1 != 'IsImmutable'('System_Reflection_MemberInfo') )
          | ( 'StringLength'(stringLiteral0) != 27 )
          | ~ ! [X44: $int,X45: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X44) )
                    | ( true_1 != x(select2(X44,X45,inv),'Program') )
                    | ( select2(X44,X45,localinv) = X10 ) )
               => $true )
          | ~ $less(int_m9223372036854775808,int_m2147483648)
          | ~ ! [X46: $int,X47: $int,X48: $int,X50: $int,X49: $int] :
              ? [X51: $int] :
                ( ? [X52: $int] :
                    ( ( ~ ( ( true_1 != 'IsHeap'(X50) )
                          | ( nullObject = X51 ) )
                     => ~ ( ( select2(X50,X52,ownerFrame) != X48 )
                          | ( select2(X50,X52,ownerRef) != X46 ) ) )
                    & ( 'ElementProxy'(X51,X47) = X52 ) )
                & ( select2(X50,X46,'AsElementsRepField'(X49,X48,X47)) = X51 ) )
          | ( true_1 = 'IsStaticField'('IntQueue_elements') )
          | ( true_1 != x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
          | ~ ! [X53: $int] : ( true_1 != x(typeof('ClassRepr'(X53)),'System_Object') )
          | ~ ! [X54: $int] :
              ? [X55: $int] :
                ( ( 'Length'(X54) = X55 )
                & ~ ( $less(int_2147483647,X55)
                    | $less(X55,0) ) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X56: $int,X57: $int] :
                ? [X58: $int,X59: $int,X60: $int] :
                  ( ( ~ ( ( true_1 != select2(X57,X56,allocated) )
                        | ( true_1 != 'IsNotNull'(X56,'IntQueue') )
                        | ( true_1 != 'IsHeap'(X57) )
                        | ~ ! [X61: $int] :
                            ? [X62: $int] :
                              ( ( ~ ( ( true_1 != select2(X57,X61,allocated) )
                                    | ( nullObject = X61 )
                                    | ( select2(X57,X61,ownerFrame) != X59 )
                                    | ( select2(X57,X61,ownerRef) != X60 ) )
                               => ~ ( ( select2(X57,X61,inv) != X62 )
                                    | ( select2(X57,X61,localinv) != X62 ) ) )
                              & ( typeof(X61) = X62 ) ) )
                   => ~ ( ( 'AsPureObject'(X56) != X56 )
                        | ~ ( ( 'IntQueue_get_Capacity'(X57,X56) = 'IntQueue_get_Tail'(X57,X56) )
                          <=> ( true_1 = 'IntQueue_IsFull'(X57,X56) ) )
                        | ~ ( ( 'PeerGroupPlaceholder' != X59 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X57,X60,inv),X59) )
                                        | ( 'BaseClass'(X59) = select2(X57,X60,localinv) ) )
                                   => ( X58 = X60 ) )
                                | ~ ( ~ ~ ( ( 'BaseClass'(X59) = select2(X57,X60,localinv) )
                                          | ( true_1 != x(select2(X57,X60,inv),X59) ) )
                                   => ( select2(X57,X60,'FirstConsistentOwner') = X58 ) ) ) ) ) )
                  & ( select2(X57,X56,'FirstConsistentOwner') = X58 )
                  & ( select2(X57,X56,ownerRef) = X60 )
                  & ( select2(X57,X56,ownerFrame) = X59 ) ) )
          | ( true_1 != x('System_IO_TextWriter','System_IO_TextWriter') )
          | ~ ! [X63: $int,X64: $int] :
              ? [X65: $int] :
                ( ( typeof(X63) = X65 )
                & ( ~ ( ( nullObject = X63 )
                      | ( true_1 != select2(X64,X63,allocated) )
                      | ( true_1 != 'IsHeap'(X64) )
                      | ( select2(X64,X63,inv) != X65 )
                      | ( select2(X64,X63,localinv) != X65 )
                      | ( true_1 != x(X65,'IntQueue') ) )
                 => ( 'IntQueue_get_Tail'(X64,X63) = 'IntQueue_get_Tail_1'(select2(X64,X63,exposeVersion)) ) ) )
          | ( true_1 = 'IncludedInModifiesStar'(ownerFrame) )
          | ( true_1 != 'IsMemberlessType'('System_IDisposable') )
          | ~ ! [X66: $int,X67: $int] :
              ? [X68: $int] :
                ( ( 'Box'(X67,X66) = X68 )
                & ( ~ ( ( true_1 != x('UnboxedType'(X68),'System_Object') )
                      | ( X66 != X68 ) )
                 => ( X66 = X67 ) ) )
          | ~ ! [X70: $int,X69: $int] :
                ( ~ $less(X69,1)
               => ( shl(X70,X69) = $product(shl(X70,$sum(X69,$uminus(1))),2) ) )
          | ~ ! [X71: $int,X72: $int,X73: $int] :
              ? [X74: $int] :
                ( ( ( true_1 = x('RefArray'(X72,X71),X73) )
                 => ( ~ ( ( 'RefArray'(X74,X71) != X73 )
                        | ( true_1 != x(X72,X74) ) )
                    | ( true_1 = x('System_Array',X73) ) ) )
                & ( 'ElementType'(X73) = X74 ) )
          | ( true_1 = 'IsStaticField'(exposeVersion) )
          | ( true_1 != x('System_IComparable','System_IComparable') )
          | ~ ! [X75: $int] : ( shl(X75,0) = X75 )
          | ~ ! [X77: $int,X76: $int] : ( $sum(X76,$uminus($product(x_1(X76,X77),X77))) = x_2(X76,X77) )
          | ( true_1 != x('System_Type','System_Reflection_IReflect') )
          | ~ ! [X78: $int,X79: $int] :
              ? [X82: $int,X80: $int,X81: $int] :
                ( ( 'Length'(select2(X78,X79,'IntQueue_elements')) = X82 )
                & ( select2(X78,X79,'IntQueue_tail') = X80 )
                & ( ~ ( ( true_1 != 'IsHeap'(X78) )
                      | ( select2(X78,X79,localinv) = X4 )
                      | ( true_1 != x(select2(X78,X79,inv),'IntQueue') ) )
                 => ~ ( $less(X80,X81)
                      | $less(X80,0)
                      | $less(X81,0)
                      | $less(X82,X80)
                      | $less(X82,X81) ) )
                & ( select2(X78,X79,'IntQueue_head') = X81 ) )
          | ( true_1 = 'IsImmutable'('System_IO_TextReader') )
          | ~ ! [X84: $int,X83: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X84,X83)) )
          | ~ ! [X87: $int,X86: $int,X85: $int] : ( 'RefArrayGet'('RefArraySet'(X87,X85,X86),X85) = X86 )
          | ( true_1 != x('System_Array','System_Object') )
          | ~ ! [X89: $int,X88: $int,X90: $int] :
                ( ( true_1 = 'IsAllocated'(X88,X89) )
               => ( true_1 = 'IsAllocated'(X88,'RefArrayGet'(X89,X90)) ) )
          | ( 'System_MarshalByRefObject' != 'AsDirectSubClass'('System_MarshalByRefObject',X0) )
          | ~ ! [X91: $int,X92: $int,X93: $int] :
              ? [X94: $int] :
                ( ( 'IntArray'(X93,X91) = X94 )
                & ( ( true_1 = x(X92,X94) )
                 => ( X92 = X94 ) ) )
          | ~ ! [X95: $int] :
              ? [X96: $int] :
                ( ~ ( ( true_1 != x(X95,X96) )
                    | ~ ( ( 'System_Object' != X95 )
                       => ( X95 != X96 ) ) )
                & ( 'BaseClass'(X95) = X96 ) )
          | ( true_1 != 'IsValueType'('System_Int64') )
          | ( true_1 != x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
          | ~ ! [X98: $int,X97: $int] :
              ? [X99: $int] :
                ( ( x_2(X98,X97) = X99 )
                & ( ~ ( ~ $less(X97,0)
                      | $less(X98,0) )
                 => ~ ( ~ $less(X99,$sum(0,$uminus(X97)))
                      | $less(X99,0) ) ) )
          | ( 'System_IEquatable_1___System_String' != 'AsInterface'('System_IEquatable_1___System_String') )
          | ( true_1 != x('System_Runtime_InteropServices__MemberInfo','System_Object') )
          | ~ ! [X100: $int,X101: $int] :
                ( ~ $less(X100,1)
               => ( shr(X101,X100) = x_1(shr(X101,$sum(X100,$uminus(1))),2) ) )
          | ~ ! [X102: $int,X103: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X102) )
                    | ( true_1 != x(select2(X102,X103,inv),'Microsoft_Contracts_GuardException') )
                    | ( select2(X102,X103,localinv) = X7 ) )
               => $true )
          | ~ ! [X105: $int,X104: $int] :
                ( ( true_1 = 'IsHeap'(X104) )
               => ( true_1 = select2(X104,'ClassRepr'(X105),allocated) ) )
          | ( true_1 != x('System_IDisposable','System_Object') )
          | ~ ! [X106: $int,X107: $int] : ( 'ElementType'('IntArray'(X107,X106)) = X107 )
          | ~ ! [X108: $int] : ( 'System_Console_get_Out_1' = 'System_Console_get_Out'(X108) )
          | ( 'System_Object' != X10 )
          | ~ ! [X110: $int,X111: $int,X109: $int] :
                ( ( true_1 = x(X110,'IntArray'(X111,X109)) )
               => ( 'ArrayCategoryInt' = 'ArrayCategory'(X110) ) )
          | ( true_1 != 'IsMemberlessType'('System_IComparable_1___System_String') )
          | ~ ! [X112: $int,X114: $int,X113: $int] :
                ( ( true_1 = x(X113,'NonNullRefArray'(X114,X112)) )
               => ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X113) ) )
          | ~ ! [X115: $int] :
                ( ~ ( ~ $less(X115,128)
                    | $less(X115,$sum(0,$uminus(128))) )
              <=> ( true_1 = 'InRange'(X115,'System_SByte') ) )
          | ( true_1 != 'IsValueType'('System_Boolean') )
          | ( true_1 != x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
          | ( true_1 != x('System_Type','System_Type') )
          | ~ ! [X117: $int,X116: $int] :
              ? [X118: $int] :
                ( ( ~ ( $less(0,X117)
                      | ~ $less(X116,0) )
                 => ~ ( ~ $less(X116,X118)
                      | $less(0,X118) ) )
                & ( x_2(X117,X116) = X118 ) )
          | ( 'System_Reflection_MemberInfo' != 'AsImmutable'('System_Reflection_MemberInfo') )
          | ~ ! [X120: $int,X121: $int,X119: $int] :
              ? [X123: $int,X122: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X119) )
                      | ( true_1 != x(typeof(X121),'System_Array') ) )
                 => ( ( true_1 = 'IsImmutable'(typeof(X122)) )
                    | ( nullObject = X122 )
                    | ~ ( ( select2(X119,X123,ownerRef) != select2(X119,X122,ownerRef) )
                        | ( select2(X119,X123,ownerFrame) != select2(X119,X122,ownerFrame) ) ) ) )
                & ( 'ElementProxy'(X121,$sum(0,$uminus(1))) = X123 )
                & ( 'RefArrayGet'(select2(X119,X121,elements),X120) = X122 ) )
          | ( true_1 != 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
          | ~ ! [X124: $int,X125: $int] :
                ( ( nullObject != 'BoxTester'(X124,X125) )
               => ( 'Box'('Unbox'(X124),X124) = X124 ) )
          | ( true_1 != 'IncludedInModifiesStar'('IntQueue_head') )
          | ( true_1 != x('System_IDisposable','System_IDisposable') )
          | ( true_1 != 'IsImmutable'('System_String') )
          | ( true_1 != 'IncludedInModifiesStar'('IntQueue_tail') )
          | ( 'System_IComparable' != 'AsInterface'('System_IComparable') )
          | ~ ! [X127: $int,X126: $int] :
              ? [X128: $int] :
                ( ~ ( $less(X127,X128)
                    | ~ ( ( X126 = X128 )
                        | ( X127 = X128 ) )
                    | $less(X126,X128) )
                & ( min(X127,X126) = X128 ) )
          | ( true_1 != x('System_String','System_IComparable_1___System_String') )
          | ~ ! [X130: $int,X129: $int] :
                ( ( true_1 = 'Is'(X129,X130) )
              <=> ( ( true_1 = x(typeof(X129),X130) )
                  | ( nullObject = X129 ) ) )
          | ( 'System_Type' != 'AsDirectSubClass'('System_Type',X8) )
          | ~ ! [X132: $int,X131: $int,X133: $int] :
                ( ( true_1 = X133 )
               => ( 'IfThenElse'(X133,X131,X132) = X131 ) )
          | ~ ! [X134: $int,X135: $int] :
                ( ~ ( ( 'BeingConstructed' = X134 )
                    | ( true_1 != x(typeof(X134),'AsImmutable'(X135)) )
                    | ( nullObject = X134 ) )
               => ! [X136: $int] :
                  ? [X137: $int] :
                    ( ( typeof(X134) = X137 )
                    & ( ( true_1 = 'IsHeap'(X136) )
                     => ~ ( ( select2(X136,X134,inv) != X137 )
                          | ( 'PeerGroupPlaceholder' != select2(X136,X134,ownerFrame) )
                          | ( select2(X136,X134,localinv) != X137 )
                          | ~ ! [X138: $int] :
                                ( ( 'AsOwner'(X134,select2(X136,X138,ownerRef)) = X134 )
                               => ( ( X134 = X138 )
                                  | ( 'PeerGroupPlaceholder' != select2(X136,X138,ownerFrame) ) ) )
                          | ( 'AsOwner'(X134,select2(X136,X134,ownerRef)) != X134 ) ) ) ) )
          | ~ ! [X139: $int,X140: $int,X141: $int] : ( 'ValueArrayGet'('ValueArraySet'(X140,X139,X141),X139) = X141 )
          | ( 'System_Object' != X3 )
          | ( true_1 != x('System_Array','System_Collections_IList') )
          | ( true_1 != x('System_Type','System_Object') )
          | ~ ! [X143: $int,X142: $int,X144: $int] :
              ? [X145: $int] :
                ( ( typeof(X142) = X145 )
                & ( ( true_1 = 'NonNullRefArrayRaw'(X142,X144,X143) )
                 => ~ ( ( 'Rank'(X142) != X143 )
                      | ( true_1 != x(X145,'System_Array') )
                      | ( true_1 != x(X144,'ElementType'(X145)) ) ) ) )
          | ( true_1 = 'IsStaticField'(allocated) )
          | ( true_1 != 'IsValueType'('System_Byte') )
          | ( true_1 != 'IsValueType'('System_UInt16') )
          | ~ ! [X146: $int,X147: $int] :
                ( ~ ( ( true_1 != 'Is'(X147,X146) )
                    | ( nullObject = X147 ) )
              <=> ( true_1 = 'IsNotNull'(X147,X146) ) )
          | ( 'Microsoft_Contracts_GuardException' != 'AsMutable'('Microsoft_Contracts_GuardException') )
          | ( 'System_Object' != X11 )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
          | ( 'System_IComparable_1___System_String' != 'AsInterface'('System_IComparable_1___System_String') )
          | ( true_1 != 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
          | ( true_1 = 'IsStaticField'(localinv) )
          | ( 'IntQueue' != 'AsMutable'('IntQueue') )
          | ( true_1 != x('System_Collections_ICollection','System_Object') )
          | ( true_1 != x('Microsoft_Contracts_ICheckedException','System_Object') )
          | ( true_1 = 'IsImmutable'('Program') )
          | ( true_1 != 'IsMemberlessType'('System_IO_TextReader') )
          | ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
          | ~ ! [X149: $int,X148: $int] :
              ? [X150: $int] :
                ( ~ ( ( true_1 != x(X150,X150) )
                    | ( true_1 != x(X150,'System_Array') ) )
                & ( 'RefArray'(X149,X148) = X150 ) )
          | ~ ! [X152: $int,X154: $int,X153: $int,X151: $int] :
                ( ( X151 != X153 )
               => ( 'StructGet'('StructSet'(X154,X151,X152),X153) = 'StructGet'(X154,X153) ) )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
          | ~ ! [X157: $int,X155: $int,X156: $int] :
                ( ( true_1 = 'IsAllocated'(X157,X156) )
               => ( true_1 = 'IsAllocated'(X157,'StructGet'(X156,X155)) ) )
          | ~ ! [X159: $int,X160: $int,X158: $int] :
                ( ( true_1 = 'IsHeap'(X158) )
               => ( true_1 = 'InRange'('IntArrayGet'(select2(X158,X159,elements),X160),'ElementType'(typeof(X159))) ) )
          | ( true_1 != x('System_String','System_IComparable') )
          | ( true_1 != x('System_IComparable','System_Object') )
          | ( true_1 != x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
          | ( true_1 != x('System_Runtime_InteropServices__Type','System_Object') )
          | ~ ! [X161: $int,X162: $int,X164: $int,X163: $int] :
              ? [X165: $int] :
                ( ? [X166: $int] :
                    ( ( ~ ( ( nullObject = X165 )
                          | ( true_1 != 'IsHeap'(X164) ) )
                     => ~ ( ( select2(X164,X166,ownerFrame) != select2(X164,X162,ownerFrame) )
                          | ( select2(X164,X162,ownerRef) != select2(X164,X166,ownerRef) ) ) )
                    & ( 'ElementProxy'(X165,X161) = X166 ) )
                & ( select2(X164,X162,'AsElementsPeerField'(X163,X161)) = X165 ) )
          | ( true_1 = 'IncludedInModifiesStar'(ownerRef) )
          | ~ ! [X169: $int,X168: $int,X167: $int] :
              ? [X170: $int] :
                ( ( ( true_1 = x('NonNullRefArray'(X167,X169),X168) )
                 => ( ~ ( ( true_1 != x(X167,X170) )
                        | ( 'NonNullRefArray'(X170,X169) != X168 ) )
                    | ( true_1 = x('System_Array',X168) ) ) )
                & ( 'ElementType'(X168) = X170 ) )
          | ~ ! [X173: $int,X172: $int,X171: $int] : ( 'StructGet'('StructSet'(X172,X173,X171),X173) = X171 )
          | ( true_1 != 'IsMemberlessType'('System_ICloneable') )
          | ( true_1 != x('System_Array','System_Collections_ICollection') )
          | ~ ! [X174: $int] :
                ( ~ ( ~ $less(X174,65536)
                    | $less(X174,0) )
              <=> ( true_1 = 'InRange'(X174,'System_Char') ) )
          | ~ ! [X176: $int,X175: $int] :
                ( ( true_1 != 'Is'(X176,X175) )
               => ( nullObject = 'As'(X176,X175) ) )
          | ~ ! [X179: $int,X180: $int,X181: $int,X178: $int,X177: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X178) )
                    | ( true_1 != x(typeof(X179),'NonNullRefArray'(X177,X181)) ) )
               => ( nullObject != 'RefArrayGet'(select2(X178,X179,elements),X180) ) )
          | ~ ! [X183: $int,X182: $int] :
              ? [X184: $int] :
                ( ~ ( ( true_1 != x(X184,'System_Array') )
                    | ( true_1 != x(X184,X184) ) )
                & ( 'IntArray'(X182,X183) = X184 ) )
          | ( true_1 != x('System_String','System_Collections_IEnumerable') )
          | ~ ! [X185: $int] : ( true_1 != 'IsMemberlessType'(typeof(X185)) )
          | ( true_1 != x('System_IConvertible','System_IConvertible') )
          | ~ ! [X188: $int,X186: $int,X187: $int] :
                ~ ( ~ ( ( true_1 = 'StringEquals'(X187,X188) )
                    <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X186,X188,X187) ) )
                  | ~ ( ( X187 = X188 )
                     => ( true_1 = 'StringEquals'(X188,X187) ) )
                  | ~ ( ( true_1 = 'System_String_Equals_System_String_System_String'(X186,X188,X187) )
                    <=> ( true_1 = 'StringEquals'(X188,X187) ) ) )
          | ( true_1 != x('System_Collections_ICollection','System_Collections_IEnumerable') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X189: $int] :
                ? [X190: $int] :
                  ( ? [X191: $int,X192: $int] :
                      ( ( select2(X189,X190,ownerRef) = X191 )
                      & ( ( true_1 = 'IsHeap'(X189) )
                       => ~ ( ~ ! [X195: $int] :
                                ? [X196: $int] :
                                  ( ( typeof(X195) = X196 )
                                  & ( ~ ( ( nullObject = X195 )
                                        | ( true_1 != select2(X189,X195,allocated) )
                                        | ( select2(X189,X195,ownerFrame) != X192 )
                                        | ( select2(X189,X195,ownerRef) != X191 ) )
                                   => ~ ( ( select2(X189,X195,inv) != X196 )
                                        | ( select2(X189,X195,localinv) != X196 ) ) ) )
                            | ~ ( ( true_1 != x(select2(X189,X191,inv),X192) )
                                | ( 'PeerGroupPlaceholder' = X192 )
                                | ( select2(X189,X191,localinv) = 'BaseClass'(X192) ) )
                            | ( true_1 != 'IsNotNull'(X190,'System_IO_TextReader') )
                            | ~ ! [X193: $int] :
                                ? [X194: $int] :
                                  ( ( ~ ( ( true_1 != select2(X189,X193,allocated) )
                                        | ( select2(X189,X193,ownerRef) != X191 )
                                        | ( nullObject = X193 )
                                        | ( select2(X189,X193,ownerFrame) != X192 ) )
                                   => ~ ( ( select2(X189,X193,inv) != X194 )
                                        | ( select2(X189,X193,localinv) != X194 ) ) )
                                  & ( typeof(X193) = X194 ) )
                            | ( true_1 != select2(X189,X190,allocated) ) ) )
                      & ( select2(X189,X190,ownerFrame) = X192 ) )
                  & ( 'System_Console_get_In'(X189) = X190 ) ) )
          | ~ ! [X197: $int] : ~ $less('StringLength'(X197),0)
          | ~ ! [X199: $int,X198: $int] :
              ? [X200: $int] :
                ( ( $sum(X199,$uminus(X198)) = X200 )
                & ( ~ ( $less(X200,0)
                      | $less(X198,0) )
                 => ( x_2(X199,X198) = x_2(X200,X198) ) ) )
          | ~ ! [X201: $int,X203: $int,X202: $int] :
              ? [X204: $int] :
                ( ( ( true_1 = x(X204,X202) )
                 => ( ( true_1 = x('System_Array',X202) )
                    | ( X202 = X204 ) ) )
                & ( 'ValueArray'(X203,X201) = X204 ) )
          | ( true_1 != x('System_IEquatable_1___System_String','System_Object') )
          | ( true_1 != x('System_String','System_ICloneable') )
          | ~ ! [X205: $int] :
                ( ( true_1 = 'IsValueType'('UnboxedType'(X205)) )
               => ! [X206: $int,X207: $int] :
                  ? [X208: $int] :
                    ( ( 'Box'(X207,X205) = X208 )
                    & ? [X209: $int] :
                        ( ( ( true_1 = 'IsHeap'(X206) )
                         => ~ ( ( select2(X206,X208,inv) != X209 )
                              | ( select2(X206,X208,localinv) != X209 ) ) )
                        & ( typeof(X208) = X209 ) ) ) )
          | ( true_1 != x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( 'System_IO_TextReader' != 'AsDirectSubClass'('System_IO_TextReader',X6) )
          | ( true_1 != x('System_Runtime_InteropServices__Exception','System_Object') )
          | ( 'System_Exception' != 'AsMutable'('System_Exception') )
          | ~ ! [X210: $int,X211: $int] :
                ( ~ ( ( select2(X211,X210,localinv) = X8 )
                    | ( true_1 != x(select2(X211,X210,inv),'System_Type') )
                    | ( true_1 != 'IsHeap'(X211) ) )
               => $true )
          | ~ ! [X212: $int] :
                ( ( true_1 = 'IsHeap'(X212) )
               => ( true_1 = select2(X212,stringLiteral0,allocated) ) )
          | ( true_1 != x('System_MarshalByRefObject','System_MarshalByRefObject') )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
          | ( 'System_Reflection_IReflect' != 'AsInterface'('System_Reflection_IReflect') )
          | ( true_1 = 'IsImmutable'('System_Array') )
          | ~ ( ( inv != 'System_Int64' )
              & ( 'IntQueue_head' != 'System_IComparable_1___System_String' )
              & ( exposeVersion != 'System_SByte' )
              & ( 'SharingMode_LockProtected' != ownerRef )
              & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
              & ( exposeVersion != 'NonNullFieldsAreInitialized' )
              & ( 'System_UIntPtr' != 'System_IConvertible' )
              & ( 'System_Exception' != 'System_Int32' )
              & ( 'FirstConsistentOwner' != 'IntQueue_head' )
              & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
              & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'NonNullFieldsAreInitialized' != 'IntQueue_head' )
              & ( 'System_Array' != 'System_Collections_IEnumerable' )
              & ( elements != 'System_IConvertible' )
              & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
              & ( 'ArrayCategoryInt' != 'System_Int64' )
              & ( 'System_IO_TextReader' != elements )
              & ( 'System_UInt32' != 'System_IConvertible' )
              & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Exception' )
              & ( 'Program' != 'PeerGroupPlaceholder' )
              & ( 'System_UInt64' != 'System_Reflection_IReflect' )
              & ( ownerRef != 'IntQueue_elements' )
              & ( localinv != 'System_Boolean' )
              & ( 'System_IO_TextWriter' != 'IntQueue_tail' )
              & ( 'System_Int16' != 'System_IComparable_1___System_String' )
              & ( 'System_Boolean' != 'System_Int64' )
              & ( 'System_Reflection_MemberInfo' != 'NonNullFieldsAreInitialized' )
              & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
              & ( 'Program' != 'System_UIntPtr' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
              & ( 'System_Reflection_MemberInfo' != allocated )
              & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Reflection_MemberInfo' != 'IntQueue_tail' )
              & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_ICloneable' )
              & ( 'System_Array' != 'PeerGroupPlaceholder' )
              & ( 'System_MarshalByRefObject' != 'IntQueue_head' )
              & ( 'System_UIntPtr' != 'System_ICloneable' )
              & ( 'IntQueue_elements' != 'IntQueue_tail' )
              & ( 'System_Array' != 'System_IComparable' )
              & ( 'System_UInt16' != 'IntQueue_tail' )
              & ( ownerRef != 'System_Collections_IEnumerable' )
              & ( 'System_SByte' != 'System_UInt32' )
              & ( 'System_Object' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Array' != ownerRef )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_IEquatable_1___System_String' )
              & ( 'SharingMode_LockProtected' != 'System_IEquatable_1___System_String' )
              & ( 'System_IConvertible' != 'System_IDisposable' )
              & ( 'IntQueue_head' != 'System_IDisposable' )
              & ( 'System_Byte' != 'IntQueue_tail' )
              & ( 'System_Array' != 'System_Reflection_IReflect' )
              & ( 'ArrayCategoryValue' != 'System_UInt32' )
              & ( 'IntQueue' != 'System_IntPtr' )
              & ( 'System_Object' != 'System_UInt64' )
              & ( 'System_Byte' != 'System_IDisposable' )
              & ( localinv != 'SharingMode_Unshared' )
              & ( 'System_Reflection_MemberInfo' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UIntPtr' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != localinv )
              & ( allocated != sharingMode )
              & ( 'System_Int16' != stringLiteral0 )
              & ( 'FirstConsistentOwner' != 'System_Runtime_InteropServices__Exception' )
              & ( 'ArrayCategoryRef' != 'System_UInt16' )
              & ( 'System_MarshalByRefObject' != 'System_Exception' )
              & ( 'ArrayCategoryRef' != 'System_IDisposable' )
              & ( 'System_Array' != 'System_Int16' )
              & ( 'System_Reflection_MemberInfo' != 'System_Int64' )
              & ( 'System_MarshalByRefObject' != 'System_Collections_ICollection' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Collections_ICollection' != 'System_IComparable' )
              & ( 'System_Exception' != 'System_Boolean' )
              & ( allocated != 'System_Object' )
              & ( 'System_IO_TextWriter' != 'System_UInt32' )
              & ( 'SharingMode_Unshared' != ownerRef )
              & ( 'Microsoft_Contracts_GuardException' != ownerRef )
              & ( 'System_IConvertible' != 'System_ICloneable' )
              & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryNonNullRef' )
              & ( 'Program' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IConvertible' )
              & ( 'SharingMode_Unshared' != 'System_Char' )
              & ( 'System_Char' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_IComparable' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_UInt64' != 'IntQueue_tail' )
              & ( ownerRef != 'System_Reflection_IReflect' )
              & ( localinv != 'ArrayCategoryInt' )
              & ( 'System_SByte' != 'IntQueue_elements' )
              & ( 'System_IO_TextReader' != 'IntQueue_tail' )
              & ( inv != 'System_IDisposable' )
              & ( 'ArrayCategoryValue' != stringLiteral0 )
              & ( 'IntQueue' != sharingMode )
              & ( 'SharingMode_Unshared' != 'ArrayCategoryValue' )
              & ( 'System_SByte' != 'System_IDisposable' )
              & ( allocated != 'System_IDisposable' )
              & ( 'System_UInt16' != 'IntQueue_elements' )
              & ( 'System_Boolean' != 'System_IEquatable_1___System_String' )
              & ( 'IntQueue' != 'System_Reflection_IReflect' )
              & ( 'System_Reflection_MemberInfo' != 'System_IConvertible' )
              & ( 'System_IO_TextReader' != 'IntQueue_head' )
              & ( allocated != 'IntQueue_elements' )
              & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IComparable_1___System_String' )
              & ( 'System_IO_TextReader' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( allocated != 'System_Collections_IList' )
              & ( 'Microsoft_Contracts_GuardException' != sharingMode )
              & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IEquatable_1___System_String' )
              & ( sharingMode != 'FirstConsistentOwner' )
              & ( 'System_Type' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'System_String' != 'NonNullFieldsAreInitialized' )
              & ( inv != 'System_Runtime_InteropServices__MemberInfo' )
              & ( exposeVersion != 'System_Collections_IList' )
              & ( ownerFrame != 'PeerGroupPlaceholder' )
              & ( 'System_String' != 'IntQueue' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'ArrayCategoryRef' != 'System_Runtime_InteropServices__Exception' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'SharingMode_LockProtected' )
              & ( 'System_Int16' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_IComparable_1___System_String' != 'System_Reflection_IReflect' )
              & ( 'System_MarshalByRefObject' != 'IntQueue_tail' )
              & ( 'SharingMode_LockProtected' != 'IntQueue_tail' )
              & ( 'System_MarshalByRefObject' != 'System_Reflection_IReflect' )
              & ( 'ArrayCategoryRef' != 'System_UIntPtr' )
              & ( 'System_Reflection_IReflect' != 'System_IEquatable_1___System_String' )
              & ( 'PeerGroupPlaceholder' != 'IntQueue_elements' )
              & ( 'System_Type' != 'System_Int16' )
              & ( 'System_Type' != 'System_Collections_IList' )
              & ( 'System_Int32' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__Exception' )
              & ( exposeVersion != 'ArrayCategoryNonNullRef' )
              & ( 'Program' != 'System_SByte' )
              & ( ownerFrame != 'System_UInt16' )
              & ( 'System_SByte' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_ICloneable' )
              & ( ownerFrame != 'System_Collections_IEnumerable' )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_ICloneable' )
              & ( 'IntQueue_elements' != 'System_Collections_IList' )
              & ( 'System_Object' != 'System_IConvertible' )
              & ( inv != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_IO_TextWriter' != 'System_Runtime_InteropServices__Exception' )
              & ( 'PeerGroupPlaceholder' != 'ArrayCategoryInt' )
              & ( 'SharingMode_LockProtected' != 'ArrayCategoryNonNullRef' )
              & ( elements != 'System_IDisposable' )
              & ( localinv != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'Microsoft_Contracts_GuardException' != inv )
              & ( 'System_UIntPtr' != 'IntQueue_tail' )
              & ( 'System_Reflection_MemberInfo' != 'System_Collections_IEnumerable' )
              & ( 'System_UInt64' != 'System_Char' )
              & ( 'Program' != 'System_IDisposable' )
              & ( ownerFrame != 'System_IEquatable_1___System_String' )
              & ( 'Program' != 'System_Byte' )
              & ( 'System_IntPtr' != 'System_Collections_IEnumerable' )
              & ( 'ArrayCategoryInt' != 'System_SByte' )
              & ( 'System_String' != 'System_Int32' )
              & ( inv != 'System_SByte' )
              & ( 'System_Boolean' != 'IntQueue_head' )
              & ( 'System_Int64' != 'System_IEquatable_1___System_String' )
              & ( ownerFrame != 'IntQueue_tail' )
              & ( 'System_UIntPtr' != 'IntQueue_elements' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_IDisposable' != 'System_ICloneable' )
              & ( 'System_String' != ownerRef )
              & ( 'SharingMode_LockProtected' != 'System_SByte' )
              & ( 'SharingMode_LockProtected' != 'System_Boolean' )
              & ( ownerFrame != 'ArrayCategoryValue' )
              & ( 'IntQueue' != 'System_IEquatable_1___System_String' )
              & ( 'ArrayCategoryValue' != 'IntQueue_tail' )
              & ( allocated != 'System_Int16' )
              & ( 'System_Array' != 'System_Byte' )
              & ( elements != stringLiteral0 )
              & ( 'System_Boolean' != 'System_Byte' )
              & ( 'ArrayCategoryInt' != 'System_IntPtr' )
              & ( 'System_Reflection_MemberInfo' != 'System_IntPtr' )
              & ( 'System_SByte' != 'System_IComparable_1___System_String' )
              & ( 'SharingMode_Unshared' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'SharingMode_Unshared' != 'System_Int64' )
              & ( 'System_IO_TextReader' != 'PeerGroupPlaceholder' )
              & ( 'ArrayCategoryRef' != 'System_Char' )
              & ( 'System_Int16' != 'IntQueue_head' )
              & ( 'IntQueue' != 'System_Runtime_InteropServices__Type' )
              & ( 'Microsoft_Contracts_GuardException' != 'SharingMode_LockProtected' )
              & ( 'System_Int32' != 'System_UInt64' )
              & ( 'IntQueue' != 'System_UInt32' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_ICloneable' )
              & ( 'PeerGroupPlaceholder' != 'System_Boolean' )
              & ( 'System_UIntPtr' != 'IntQueue_head' )
              & ( 'System_Exception' != 'System_UIntPtr' )
              & ( ownerFrame != 'System_UInt32' )
              & ( 'System_IO_TextReader' != 'NonNullFieldsAreInitialized' )
              & ( 'IntQueue_head' != 'System_Runtime_InteropServices__Type' )
              & ( 'ArrayCategoryValue' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Boolean' != 'System_IConvertible' )
              & ( 'System_Collections_ICollection' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'ArrayCategoryValue' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Int32' != 'System_IDisposable' )
              & ( 'Program' != stringLiteral0 )
              & ( 'System_IO_TextReader' != 'System_IConvertible' )
              & ( 'System_MarshalByRefObject' != 'System_Object' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Type' )
              & ( 'IntQueue' != 'System_Collections_IList' )
              & ( 'System_IntPtr' != 'System_IComparable' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Collections_ICollection' )
              & ( localinv != 'SharingMode_LockProtected' )
              & ( allocated != 'System_UInt32' )
              & ( inv != 'System_Collections_IEnumerable' )
              & ( 'ArrayCategoryNonNullRef' != 'System_IDisposable' )
              & ( ownerFrame != 'System_Int32' )
              & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'System_Byte' != 'System_IntPtr' )
              & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_ICollection' )
              & ( 'System_UInt32' != 'System_IComparable_1___System_String' )
              & ( 'System_Object' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_UInt32' != 'System_Int64' )
              & ( 'SharingMode_LockProtected' != 'System_IDisposable' )
              & ( 'System_Char' != 'System_IConvertible' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Object' )
              & ( 'System_String' != 'System_IConvertible' )
              & ( 'System_UIntPtr' != 'System_IEquatable_1___System_String' )
              & ( 'System_Int64' != stringLiteral0 )
              & ( 'System_Exception' != ownerFrame )
              & ( 'System_IntPtr' != 'IntQueue_head' )
              & ( sharingMode != 'ArrayCategoryInt' )
              & ( elements != 'ArrayCategoryNonNullRef' )
              & ( allocated != 'System_Collections_IEnumerable' )
              & ( elements != 'System_IntPtr' )
              & ( 'ArrayCategoryValue' != 'System_Int64' )
              & ( ownerRef != 'IntQueue_tail' )
              & ( exposeVersion != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Int64' != 'System_IConvertible' )
              & ( 'Program' != 'System_Runtime_Serialization_ISerializable' )
              & ( inv != 'System_Collections_IList' )
              & ( 'System_Collections_IEnumerable' != 'System_IEquatable_1___System_String' )
              & ( 'System_Int64' != 'System_Collections_IEnumerable' )
              & ( 'Program' != elements )
              & ( localinv != 'System_Collections_IEnumerable' )
              & ( 'System_UInt16' != 'System_Int64' )
              & ( elements != 'SharingMode_Unshared' )
              & ( 'System_IDisposable' != stringLiteral0 )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != inv )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_IComparable_1___System_String' )
              & ( 'SharingMode_Unshared' != 'System_IDisposable' )
              & ( elements != 'System_Int32' )
              & ( allocated != 'System_Byte' )
              & ( 'ArrayCategoryValue' != 'System_Reflection_IReflect' )
              & ( exposeVersion != 'System_Int64' )
              & ( 'PeerGroupPlaceholder' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( inv != 'SharingMode_LockProtected' )
              & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'ArrayCategoryValue' != 'System_Int16' )
              & ( 'ArrayCategoryValue' != 'ArrayCategoryInt' )
              & ( 'System_IO_TextReader' != 'System_Int16' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Exception' != 'System_Collections_IList' )
              & ( 'PeerGroupPlaceholder' != stringLiteral0 )
              & ( 'System_Collections_IList' != 'System_Reflection_IReflect' )
              & ( ownerFrame != 'System_Collections_IList' )
              & ( 'ArrayCategoryRef' != 'System_IntPtr' )
              & ( 'System_Collections_IEnumerable' != stringLiteral0 )
              & ( 'System_Array' != 'System_IntPtr' )
              & ( 'SharingMode_Unshared' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Byte' != 'System_Collections_ICollection' )
              & ( ownerRef != 'System_Char' )
              & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_IConvertible' )
              & ( 'ArrayCategoryNonNullRef' != 'IntQueue_head' )
              & ( 'System_Reflection_MemberInfo' != 'System_Int16' )
              & ( 'System_UInt64' != 'System_IDisposable' )
              & ( 'System_IO_TextWriter' != 'IntQueue' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Object' )
              & ( 'PeerGroupPlaceholder' != 'System_Int16' )
              & ( 'System_Object' != 'System_SByte' )
              & ( 'System_Reflection_MemberInfo' != 'IntQueue_elements' )
              & ( 'System_IComparable_1___System_String' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'NonNullFieldsAreInitialized' != 'IntQueue_tail' )
              & ( ownerFrame != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Type' != sharingMode )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_IO_TextReader' != 'Program' )
              & ( 'Program' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Exception' != sharingMode )
              & ( inv != ownerFrame )
              & ( 'SharingMode_LockProtected' != 'System_IConvertible' )
              & ( 'System_SByte' != 'System_Byte' )
              & ( 'System_Int64' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_IntPtr' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Int64' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_SByte' != 'System_UInt16' )
              & ( inv != stringLiteral0 )
              & ( 'System_IntPtr' != 'System_ICloneable' )
              & ( 'System_Reflection_MemberInfo' != 'SharingMode_Unshared' )
              & ( sharingMode != 'System_Reflection_IReflect' )
              & ( 'IntQueue_elements' != 'System_IEquatable_1___System_String' )
              & ( 'System_Reflection_MemberInfo' != 'SharingMode_LockProtected' )
              & ( 'SharingMode_Unshared' != ownerFrame )
              & ( 'ArrayCategoryValue' != 'System_UInt64' )
              & ( 'NonNullFieldsAreInitialized' != 'System_UIntPtr' )
              & ( sharingMode != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Object' != 'System_IntPtr' )
              & ( 'System_IO_TextReader' != 'System_IO_TextWriter' )
              & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'IntQueue' != ownerFrame )
              & ( 'IntQueue_elements' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_SByte' != 'System_Int32' )
              & ( 'System_Type' != 'System_Reflection_IReflect' )
              & ( 'ArrayCategoryValue' != 'System_IEquatable_1___System_String' )
              & ( 'System_MarshalByRefObject' != 'System_Type' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IEquatable_1___System_String' )
              & ( 'System_MarshalByRefObject' != 'System_Collections_IEnumerable' )
              & ( 'PeerGroupPlaceholder' != 'ArrayCategoryNonNullRef' )
              & ( ownerFrame != 'System_Int16' )
              & ( sharingMode != 'SharingMode_Unshared' )
              & ( 'System_MarshalByRefObject' != 'ArrayCategoryRef' )
              & ( elements != 'System_UInt64' )
              & ( 'System_IO_TextReader' != exposeVersion )
              & ( localinv != 'IntQueue_tail' )
              & ( 'System_Char' != 'System_ICloneable' )
              & ( 'IntQueue' != 'System_Char' )
              & ( 'System_Array' != 'System_IComparable_1___System_String' )
              & ( 'System_IComparable' != 'System_ICloneable' )
              & ( 'SharingMode_Unshared' != 'ArrayCategoryRef' )
              & ( 'System_String' != 'SharingMode_LockProtected' )
              & ( elements != 'ArrayCategoryValue' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IList' )
              & ( 'System_SByte' != 'System_Collections_ICollection' )
              & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_IO_TextReader' != 'System_Reflection_IReflect' )
              & ( ownerRef != 'System_ICloneable' )
              & ( 'ArrayCategoryInt' != 'System_UInt32' )
              & ( 'System_Char' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_String' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( inv != 'NonNullFieldsAreInitialized' )
              & ( 'Microsoft_Contracts_ICheckedException' != 'System_IDisposable' )
              & ( 'System_String' != 'IntQueue_tail' )
              & ( 'SharingMode_LockProtected' != 'System_Byte' )
              & ( exposeVersion != 'System_IEquatable_1___System_String' )
              & ( 'System_Type' != 'FirstConsistentOwner' )
              & ( 'System_String' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'FirstConsistentOwner' != 'System_Char' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( localinv != 'System_UInt32' )
              & ( 'System_Byte' != 'System_Collections_IEnumerable' )
              & ( 'System_Int16' != 'System_Collections_ICollection' )
              & ( 'System_Exception' != 'SharingMode_Unshared' )
              & ( localinv != 'System_Runtime_InteropServices__Exception' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Int32' )
              & ( exposeVersion != 'System_Boolean' )
              & ( 'System_Object' != 'System_Byte' )
              & ( 'System_Reflection_MemberInfo' != 'System_Boolean' )
              & ( 'IntQueue_tail' != 'System_Collections_IEnumerable' )
              & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Exception' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Collections_ICollection' )
              & ( 'System_Exception' != ownerRef )
              & ( 'System_Boolean' != 'System_Reflection_IReflect' )
              & ( 'System_Object' != 'System_UInt32' )
              & ( 'System_Reflection_MemberInfo' != 'IntQueue_head' )
              & ( ownerFrame != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_IO_TextWriter' != 'System_IComparable' )
              & ( 'System_Int32' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Object' != 'System_Int64' )
              & ( 'System_UInt32' != 'System_Collections_ICollection' )
              & ( inv != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_MarshalByRefObject' != 'System_Int32' )
              & ( 'NonNullFieldsAreInitialized' != 'System_SByte' )
              & ( 'System_IO_TextWriter' != exposeVersion )
              & ( 'System_Int16' != 'System_IDisposable' )
              & ( 'System_IO_TextReader' != 'System_IDisposable' )
              & ( 'System_MarshalByRefObject' != 'System_UInt32' )
              & ( 'System_IO_TextWriter' != stringLiteral0 )
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              & ( 'System_Reflection_MemberInfo' != localinv )
              & ( 'IntQueue_tail' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_UInt16' != stringLiteral0 )
              & ( 'System_Exception' != 'System_UInt64' )
              & ( 'System_UIntPtr' != 'System_IDisposable' )
              & ( 'PeerGroupPlaceholder' != 'System_UInt32' )
              & ( exposeVersion != 'System_IntPtr' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Int16' )
              & ( 'System_Type' != 'System_Array' )
              & ( 'System_IComparable_1___System_String' != stringLiteral0 )
              & ( 'System_IntPtr' != 'System_IEquatable_1___System_String' )
              & ( 'System_IO_TextReader' != 'System_Type' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_UInt16' )
              & ( 'System_IO_TextWriter' != 'PeerGroupPlaceholder' )
              & ( 'System_Array' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_IO_TextReader' != 'System_IComparable' )
              & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IEnumerable' )
              & ( 'System_Boolean' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'FirstConsistentOwner' != 'System_Int64' )
              & ( 'System_IO_TextReader' != ownerRef )
              & ( 'System_UIntPtr' != 'System_IComparable' )
              & ( 'ArrayCategoryInt' != 'System_UInt64' )
              & ( 'Program' != allocated )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_ICollection' )
              & ( 'FirstConsistentOwner' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'FirstConsistentOwner' != 'System_Collections_IEnumerable' )
              & ( 'System_ICloneable' != stringLiteral0 )
              & ( 'SharingMode_LockProtected' != 'IntQueue_elements' )
              & ( 'ArrayCategoryRef' != 'System_UInt32' )
              & ( 'System_Int64' != 'System_ICloneable' )
              & ( 'ArrayCategoryValue' != 'System_Collections_ICollection' )
              & ( allocated != ownerFrame )
              & ( 'System_Byte' != 'System_UInt32' )
              & ( exposeVersion != ownerFrame )
              & ( 'System_IO_TextReader' != 'System_SByte' )
              & ( 'IntQueue_tail' != 'System_IConvertible' )
              & ( allocated != 'System_UIntPtr' )
              & ( exposeVersion != 'IntQueue_tail' )
              & ( localinv != 'PeerGroupPlaceholder' )
              & ( 'System_Char' != 'System_IComparable_1___System_String' )
              & ( 'System_UInt64' != 'System_UIntPtr' )
              & ( 'ArrayCategoryRef' != 'System_Object' )
              & ( 'IntQueue_tail' != 'System_Reflection_IReflect' )
              & ( 'System_Collections_ICollection' != stringLiteral0 )
              & ( 'System_MarshalByRefObject' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'IntQueue' != 'ArrayCategoryRef' )
              & ( elements != localinv )
              & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
              & ( 'System_Exception' != 'ArrayCategoryRef' )
              & ( 'System_Array' != sharingMode )
              & ( ownerRef != 'System_UInt32' )
              & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( elements != 'IntQueue_head' )
              & ( 'System_Exception' != 'System_Int16' )
              & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
              & ( 'System_IntPtr' != 'System_IComparable_1___System_String' )
              & ( 'System_UInt64' != 'System_Collections_ICollection' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Boolean' )
              & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'IntQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_IO_TextReader' != 'SharingMode_Unshared' )
              & ( 'ArrayCategoryRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
              & ( sharingMode != 'System_SByte' )
              & ( 'System_IO_TextReader' != 'System_Collections_IList' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_SByte' )
              & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Int16' != 'System_UInt64' )
              & ( 'System_Reflection_MemberInfo' != 'System_Reflection_IReflect' )
              & ( 'System_IDisposable' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_UInt32' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_IO_TextWriter' != inv )
              & ( localinv != 'System_IComparable' )
              & ( 'System_UInt16' != 'System_Collections_ICollection' )
              & ( 'System_Reflection_MemberInfo' != ownerFrame )
              & ( 'System_String' != inv )
              & ( allocated != 'System_IComparable' )
              & ( 'System_UInt32' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_SByte' != 'System_Char' )
              & ( 'Program' != 'System_Char' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Reflection_MemberInfo' != 'System_UInt64' )
              & ( inv != 'System_UInt32' )
              & ( 'System_String' != stringLiteral0 )
              & ( 'System_Byte' != 'System_Reflection_IReflect' )
              & ( ownerRef != 'System_Collections_ICollection' )
              & ( 'Program' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
              & ( 'PeerGroupPlaceholder' != 'FirstConsistentOwner' )
              & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Exception' )
              & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
              & ( 'SharingMode_Unshared' != 'System_IntPtr' )
              & ( 'ArrayCategoryRef' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Byte' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'PeerGroupPlaceholder' )
              & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
              & ( sharingMode != 'System_IDisposable' )
              & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
              & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_MarshalByRefObject' != 'ArrayCategoryNonNullRef' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_IDisposable' )
              & ( 'System_Int32' != 'System_IComparable' )
              & ( exposeVersion != 'System_UIntPtr' )
              & ( allocated != 'System_Int32' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IList' )
              & ( inv != 'ArrayCategoryRef' )
              & ( 'System_IntPtr' != 'System_Collections_IList' )
              & ( 'System_Type' != 'ArrayCategoryNonNullRef' )
              & ( 'FirstConsistentOwner' != 'System_IEquatable_1___System_String' )
              & ( 'System_IO_TextWriter' != 'System_IConvertible' )
              & ( 'System_Byte' != 'System_IConvertible' )
              & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
              & ( 'FirstConsistentOwner' != 'System_Int16' )
              & ( inv != 'System_ICloneable' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_UInt64' )
              & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryNonNullRef' )
              & ( 'System_UInt16' != 'System_Reflection_IReflect' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt32' )
              & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_Byte' != 'IntQueue_elements' )
              & ( 'System_IntPtr' != 'System_Reflection_IReflect' )
              & ( 'IntQueue' != 'Microsoft_Contracts_ICheckedException' )
              & ( elements != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'ArrayCategoryValue' != 'System_ICloneable' )
              & ( 'System_IConvertible' != 'System_IComparable_1___System_String' )
              & ( sharingMode != 'System_ICloneable' )
              & ( 'IntQueue' != 'FirstConsistentOwner' )
              & ( 'System_Byte' != 'System_IComparable_1___System_String' )
              & ( ownerRef != 'System_Object' )
              & ( localinv != 'ArrayCategoryRef' )
              & ( 'System_Array' != 'System_SByte' )
              & ( 'System_MarshalByRefObject' != inv )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_GuardException' )
              & ( 'SharingMode_Unshared' != 'IntQueue_elements' )
              & ( localinv != 'System_Collections_IList' )
              & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
              & ( ownerFrame != stringLiteral0 )
              & ( 'IntQueue_elements' != 'System_IConvertible' )
              & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_UInt32' != 'System_IComparable' )
              & ( 'System_Runtime_Serialization_ISerializable' != 'System_IEquatable_1___System_String' )
              & ( exposeVersion != 'FirstConsistentOwner' )
              & ( 'System_IO_TextWriter' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Char' != 'Microsoft_Contracts_ICheckedException' )
              & ( sharingMode != 'System_Object' )
              & ( 'System_Exception' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'Program' != 'System_Collections_IList' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryInt' )
              & ( 'Program' != 'System_UInt32' )
              & ( 'System_SByte' != 'System_IConvertible' )
              & ( 'ArrayCategoryValue' != 'System_UInt16' )
              & ( 'System_Reflection_MemberInfo' != 'System_Char' )
              & ( 'ArrayCategoryInt' != stringLiteral0 )
              & ( 'Program' != 'System_Collections_ICollection' )
              & ( 'Microsoft_Contracts_GuardException' != allocated )
              & ( elements != 'System_SByte' )
              & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Int64' != 'System_IntPtr' )
              & ( 'System_Type' != 'SharingMode_LockProtected' )
              & ( 'System_Char' != 'System_Reflection_IReflect' )
              & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
              & ( 'System_Char' != 'System_UIntPtr' )
              & ( exposeVersion != 'ArrayCategoryValue' )
              & ( 'SharingMode_Unshared' != 'System_ICloneable' )
              & ( 'ArrayCategoryInt' != 'System_Int16' )
              & ( 'System_Array' != 'System_UInt64' )
              & ( 'System_Int64' != 'System_Collections_IList' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_IReflect' )
              & ( 'System_IO_TextReader' != 'System_Object' )
              & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_MarshalByRefObject' != localinv )
              & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
              & ( 'IntQueue' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_IntPtr' )
              & ( 'System_UInt64' != stringLiteral0 )
              & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
              & ( 'System_Int32' != 'IntQueue_tail' )
              & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
              & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( allocated != 'ArrayCategoryRef' )
              & ( 'ArrayCategoryNonNullRef' != 'System_ICloneable' )
              & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
              & ( inv != 'System_IntPtr' )
              & ( 'IntQueue_head' != 'System_Reflection_IReflect' )
              & ( 'ArrayCategoryValue' != 'System_IDisposable' )
              & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Type' != 'System_Collections_IEnumerable' )
              & ( 'NonNullFieldsAreInitialized' != 'System_IComparable' )
              & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
              & ( elements != 'System_UInt32' )
              & ( 'System_IO_TextWriter' != 'System_Type' )
              & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'IntQueue' != 'System_Byte' )
              & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
              & ( 'System_UInt32' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'PeerGroupPlaceholder' != 'System_Char' )
              & ( 'System_UInt64' != 'System_IEquatable_1___System_String' )
              & ( 'System_Type' != 'System_Collections_ICollection' )
              & ( 'SharingMode_LockProtected' != 'System_UInt16' )
              & ( exposeVersion != 'System_Byte' )
              & ( 'NonNullFieldsAreInitialized' != 'IntQueue_elements' )
              & ( inv != 'System_Int32' )
              & ( 'System_Collections_IList' != 'System_ICloneable' )
              & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'IntQueue_head' != 'System_IEquatable_1___System_String' )
              & ( 'System_IO_TextWriter' != 'System_UIntPtr' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IEnumerable' )
              & ( 'ArrayCategoryNonNullRef' != 'IntQueue_elements' )
              & ( 'System_IO_TextReader' != stringLiteral0 )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt16' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IDisposable' )
              & ( 'ArrayCategoryInt' != 'System_IComparable_1___System_String' )
              & ( 'System_Type' != 'System_ICloneable' )
              & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
              & ( 'System_UInt16' != 'System_Char' )
              & ( 'IntQueue' != localinv )
              & ( 'System_MarshalByRefObject' != 'Program' )
              & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
              & ( 'System_Type' != 'System_IComparable' )
              & ( ownerFrame != 'ArrayCategoryNonNullRef' )
              & ( 'PeerGroupPlaceholder' != 'System_Object' )
              & ( 'IntQueue_elements' != 'System_IComparable' )
              & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
              & ( elements != 'System_Boolean' )
              & ( 'IntQueue' != inv )
              & ( 'System_Char' != 'System_IDisposable' )
              & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( localinv != stringLiteral0 )
              & ( 'System_Object' != 'System_Int32' )
              & ( 'System_Boolean' != 'System_IDisposable' )
              & ( sharingMode != 'System_Int16' )
              & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
              & ( localinv != 'System_Int64' )
              & ( elements != 'System_Object' )
              & ( 'Program' != 'ArrayCategoryNonNullRef' )
              & ( 'System_Int32' != 'System_Collections_IEnumerable' )
              & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
              & ( 'System_UInt16' != 'System_UInt32' )
              & ( 'System_IO_TextWriter' != sharingMode )
              & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
              & ( 'System_String' != 'System_IO_TextReader' )
              & ( 'FirstConsistentOwner' != 'System_UInt16' )
              & ( 'System_Exception' != allocated )
              & ( 'System_Boolean' != 'IntQueue_tail' )
              & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'Program' != 'System_Int32' )
              & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
              & ( 'System_String' != 'System_IntPtr' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IEnumerable' )
              & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
              & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
              & ( allocated != 'FirstConsistentOwner' )
              & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_MarshalByRefObject' != 'SharingMode_Unshared' )
              & ( 'System_String' != 'System_Char' )
              & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
              & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_IO_TextReader' != localinv )
              & ( 'System_UInt64' != 'System_IntPtr' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Array' )
              & ( 'System_UInt64' != 'System_IComparable' )
              & ( 'System_Reflection_MemberInfo' != sharingMode )
              & ( inv != sharingMode )
              & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_UIntPtr' != 'System_Collections_IList' )
              & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Exception' != 'FirstConsistentOwner' )
              & ( 'IntQueue' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_SByte' != stringLiteral0 )
              & ( 'ArrayCategoryInt' != 'System_Byte' )
              & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
              & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( localinv != 'System_SByte' )
              & ( 'ArrayCategoryRef' != 'System_UInt64' )
              & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
              & ( 'IntQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_UInt32' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
              & ( 'FirstConsistentOwner' != 'System_SByte' )
              & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
              & ( 'System_IO_TextWriter' != 'System_Int64' )
              & ( 'Program' != 'System_IComparable' )
              & ( 'System_Byte' != 'System_UInt64' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
              & ( 'System_Array' != ownerFrame )
              & ( 'IntQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'IntQueue_tail' != 'System_ICloneable' )
              & ( ownerRef != 'System_Collections_IList' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_elements' )
              & ( 'System_Reflection_MemberInfo' != 'System_IComparable' )
              & ( 'System_MarshalByRefObject' != 'SharingMode_LockProtected' )
              & ( localinv != 'System_UIntPtr' )
              & ( 'System_IO_TextWriter' != 'SharingMode_Unshared' )
              & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
              & ( inv != 'System_IConvertible' )
              & ( exposeVersion != 'System_UInt32' )
              & ( 'Program' != 'System_IEquatable_1___System_String' )
              & ( 'IntQueue' != 'System_IDisposable' )
              & ( 'ArrayCategoryValue' != 'System_Int32' )
              & ( 'Program' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_Type' != 'System_UInt16' )
              & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IList' )
              & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
              & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
              & ( 'System_UInt32' != 'System_UInt64' )
              & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_String' != 'System_Exception' )
              & ( 'System_Array' != 'ArrayCategoryRef' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
              & ( elements != 'System_Runtime_InteropServices__Exception' )
              & ( elements != 'System_Collections_IEnumerable' )
              & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryNonNullRef' )
              & ( 'IntQueue_head' != 'System_Collections_ICollection' )
              & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Array' != 'System_IDisposable' )
              & ( 'System_Exception' != 'IntQueue_tail' )
              & ( 'System_Collections_IEnumerable' != 'System_ICloneable' )
              & ( sharingMode != 'System_IntPtr' )
              & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
              & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
              & ( inv != 'ArrayCategoryInt' )
              & ( elements != 'NonNullFieldsAreInitialized' )
              & ( ownerRef != 'System_Runtime_InteropServices__Type' )
              & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
              & ( 'System_MarshalByRefObject' != elements )
              & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'Program' != localinv )
              & ( ownerRef != 'PeerGroupPlaceholder' )
              & ( 'System_String' != 'System_Array' )
              & ( ownerFrame != 'System_Object' )
              & ( 'System_Int16' != 'System_IntPtr' )
              & ( elements != ownerFrame )
              & ( 'System_Collections_IEnumerable' != 'System_IDisposable' )
              & ( 'System_Object' != 'System_Collections_IEnumerable' )
              & ( 'ArrayCategoryInt' != 'System_UInt16' )
              & ( 'ArrayCategoryRef' != 'System_Byte' )
              & ( allocated != 'SharingMode_Unshared' )
              & ( elements != 'System_IComparable_1___System_String' )
              & ( 'System_Type' != 'System_Int64' )
              & ( 'System_Type' != 'ArrayCategoryValue' )
              & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
              & ( allocated != 'System_UInt16' )
              & ( 'System_Type' != 'System_SByte' )
              & ( 'System_Boolean' != 'System_Int16' )
              & ( 'SharingMode_LockProtected' != 'System_IComparable' )
              & ( 'IntQueue' != 'System_UIntPtr' )
              & ( 'SharingMode_Unshared' != 'System_IConvertible' )
              & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Exception' )
              & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable_1___System_String' )
              & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
              & ( ownerRef != 'ArrayCategoryInt' )
              & ( 'System_Object' != 'IntQueue_head' )
              & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
              & ( sharingMode != 'IntQueue_elements' )
              & ( 'Program' != 'System_Reflection_IReflect' )
              & ( 'System_Array' != 'System_UIntPtr' )
              & ( 'System_IO_TextWriter' != ownerFrame )
              & ( inv != 'IntQueue_elements' )
              & ( 'ArrayCategoryValue' != 'System_SByte' )
              & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
              & ( localinv != 'System_UInt64' )
              & ( 'System_String' != allocated )
              & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' ) )
          | ( 'System_Reflection_ICustomAttributeProvider' != 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
          | ~ ! [X214: $int,X215: $int,X213: $int] :
              ? [X217: $int,X216: $int] :
                ( ( 'Box'(X215,X213) = X216 )
                & ( ~ ( ( X213 != X216 )
                      | ( X214 != X217 )
                      | ( true_1 != x('UnboxedType'(X216),X217) ) )
                 => ( true_1 = x(typeof(X213),X214) ) )
                & ( 'AsInterface'(X214) = X217 ) )
          | ~ ! [X218: $int] :
                ( ( true_1 = 'IsHeap'(X218) )
               => ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X218,stringLiteral0) ) )
          | ( true_1 != 'IncludeInMainFrameCondition'('IntQueue_tail') )
          | ~ ! [X219: $int,X220: $int] :
                ( ( true_1 = 'IsAllocated'(X220,X219) )
               => ( true_1 = select2(X220,X219,allocated) ) )
          | ~ ! [X221: $int,X222: $int] :
              ? [X223: $int] :
                ( ( x_2(X222,X221) = X223 )
                & ( ~ ( ~ $less(0,X221)
                      | $less(X222,0) )
                 => ~ ( ~ $less(X223,X221)
                      | $less(X223,0) ) ) )
          | ~ ! [X225: $int,X224: $int] : ( 0 = 'LBound'(X225,X224) )
          | ( 'System_IDisposable' != 'AsInterface'('System_IDisposable') )
          | ~ ! [X227: $int,X226: $int] :
                ( ( true_1 = 'IsHeap'(X227) )
               => ( 'PeerGroupPlaceholder' = select2(X227,'ClassRepr'(X226),ownerFrame) ) )
          | ~ ! [X228: $int] :
                ( ~ ( $less(int_2147483647,X228)
                    | $less(X228,int_m2147483648) )
              <=> ( true_1 = 'InRange'(X228,'System_Int32') ) )
          | ~ ! [X230: $int,X229: $int] :
              ? [X231: $int] :
                ( ~ ( ( true_1 != x(X231,'System_Array') )
                    | ( true_1 != x(X231,X231) ) )
                & ( 'NonNullRefArray'(X230,X229) = X231 ) )
          | ~ ! [X232: $int,X233: $int] :
              ? [X234: $int] :
                ( ( ~ ( ( select2(X232,X233,localinv) != X234 )
                      | ( true_1 != 'IsHeap'(X232) )
                      | ( true_1 != select2(X232,X233,allocated) )
                      | ( true_1 != x(X234,'IntQueue') )
                      | ( nullObject = X233 )
                      | ( select2(X232,X233,inv) != X234 ) )
                 => ( 'IntQueue_get_Head'(X232,X233) = 'IntQueue_get_Head_1'(select2(X232,X233,exposeVersion)) ) )
                & ( typeof(X233) = X234 ) )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
          | ( true_1 != x('System_IO_TextReader','System_IO_TextReader') )
          | ( true_1 != 'IsValueType'('System_Int16') )
          | ( true_1 != x('System_Reflection_IReflect','System_Object') )
          | ~ ! [X235: $int,X236: $int] : ( 'ElementType'('ValueArray'(X235,X236)) = X235 )
          | ( true_1 = 'IsImmutable'('System_MarshalByRefObject') )
          | ( 'System_MarshalByRefObject' != X6 )
          | ( true_1 = 'IncludeInMainFrameCondition'(localinv) )
          | ( 'System_Runtime_InteropServices__MemberInfo' != 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
          | ( 'System_Object' != 'DeclType'('NonNullFieldsAreInitialized') )
          | ( 'System_IO_TextWriter' != 'AsMutable'('System_IO_TextWriter') )
          | ( true_1 != x('System_String','System_IConvertible') )
          | ~ $less(int_9223372036854775807,int_18446744073709551615)
          | ( true_1 != x('Program','Program') )
          | ~ ! [X238: $int,X237: $int,X239: $int] :
              ? [X240: $int] :
                ( ( 'IntArray'(X239,X237) = X240 )
                & ( ( true_1 = x(X240,X238) )
                 => ( ( true_1 = x('System_Array',X238) )
                    | ( X238 = X240 ) ) ) )
          | ( true_1 != 'IncludeInMainFrameCondition'('IntQueue_head') )
          | ( 'Microsoft_Contracts_ObjectInvariantException' != 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X2) )
          | ( true_1 != x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
          | ( true_1 != 'IncludeInMainFrameCondition'(exposeVersion) )
          | ( true_1 != x('System_Array','System_Array') )
          | ( true_1 != x('System_Collections_IList','System_Collections_IList') )
          | ~ ! [X241: $int] :
                ( ( true_1 = 'InRange'(X241,'System_UInt64') )
              <=> ~ ( $less(int_18446744073709551615,X241)
                    | $less(X241,0) ) )
          | ( true_1 != x('System_IComparable_1___System_String','System_Object') )
          | ( true_1 != 'IsMemberlessType'('System_IEquatable_1___System_String') )
          | ~ ! [X242: $int,X243: $int,X244: $int] :
              ? [X245: $int,X246: $int] :
                ( ( select2(X244,X242,ownerFrame) = X246 )
                & ( ~ ( ( 'PeerGroupPlaceholder' = X246 )
                      | ( 'BaseClass'(X246) = select2(X244,X245,localinv) )
                      | ( 'AsPureObject'(X242) != X242 )
                      | ( true_1 != x(select2(X244,X245,inv),X246) )
                      | ( true_1 != 'IsHeap'(X244) )
                      | ( nullObject = X242 )
                      | ~ ( $true
                        <=> ( true_1 = select2(X244,X242,allocated) ) ) )
                 => ( 'FieldDependsOnFCO'(X242,X243,select2(X244,select2(X244,X242,'FirstConsistentOwner'),exposeVersion)) = select2(X244,X242,X243) ) )
                & ( select2(X244,X242,ownerRef) = X245 ) )
          | ~ ! [X247: $int,X248: $int] :
                ( ~ ( ( select2(X248,X247,localinv) = X1 )
                    | ( true_1 != x(select2(X248,X247,inv),'System_Exception') )
                    | ( true_1 != 'IsHeap'(X248) ) )
               => $true )
          | ( 'System_Collections_IEnumerable' != 'AsInterface'('System_Collections_IEnumerable') )
          | ~ ! [X250: $int,X249: $int] :
              ? [X251: $int] :
                ( ( 'ValueArray'(X249,X250) = X251 )
                & ~ ( ( true_1 != x(X251,'System_Array') )
                    | ( true_1 != x(X251,X251) ) ) )
          | ~ ! [X254: $int,X252: $int,X253: $int] : ( 'IntArrayGet'('IntArraySet'(X254,X252,X253),X252) = X253 )
          | ( true_1 != 'IncludeInMainFrameCondition'(ownerFrame) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X255: $int,X256: $int] :
                ? [X257: $int,X258: $int,X259: $int] :
                  ( ( select2(X256,X255,ownerRef) = X259 )
                  & ( select2(X256,X255,'FirstConsistentOwner') = X257 )
                  & ( select2(X256,X255,ownerFrame) = X258 )
                  & ( ~ ( ( true_1 != 'IsNotNull'(X255,'IntQueue') )
                        | ~ ! [X260: $int] :
                            ? [X261: $int] :
                              ( ( typeof(X260) = X261 )
                              & ( ~ ( ( true_1 != select2(X256,X260,allocated) )
                                    | ( select2(X256,X260,ownerRef) != X259 )
                                    | ( select2(X256,X260,ownerFrame) != X258 )
                                    | ( nullObject = X260 ) )
                               => ~ ( ( select2(X256,X260,inv) != X261 )
                                    | ( select2(X256,X260,localinv) != X261 ) ) ) )
                        | ( true_1 != select2(X256,X255,allocated) )
                        | ( true_1 != 'IsHeap'(X256) ) )
                   => ~ ( ~ ( ( 'PeerGroupPlaceholder' != X258 )
                           => ~ ( ~ ( ~ ~ ( ( true_1 != x(select2(X256,X259,inv),X258) )
                                          | ( 'BaseClass'(X258) = select2(X256,X259,localinv) ) )
                                   => ( select2(X256,X259,'FirstConsistentOwner') = X257 ) )
                                | ~ ( ~ ( ( 'BaseClass'(X258) = select2(X256,X259,localinv) )
                                        | ( true_1 != x(select2(X256,X259,inv),X258) ) )
                                   => ( X257 = X259 ) ) ) )
                        | ( 'IntQueue_get_Tail'(X256,X255) != select2(X256,X255,'IntQueue_tail') )
                        | ( 'AsPureObject'(X255) != X255 ) ) ) ) )
          | ( 'System_Object' != X1 )
          | ~ ! [X263: $int,X265: $int,X262: $int,X264: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X263,X265,X262,X264)) = X264 )
          | ( true_1 = 'IsStaticField'(elements) )
          | ( 'IntQueue_tail' != 'AsRangeField'('IntQueue_tail','System_Int32') )
          | ~ ! [X266: $int] :
                ( ( 1 = 'Rank'(X266) )
               => ( 'DimLength'(X266,0) = 'Length'(X266) ) )
          | ~ ! [X268: $int,X267: $int,X269: $int,X270: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X268,X267,X270,X269)) = X270 )
          | ( 'System_Array' != 'AsDirectSubClass'('System_Array',X5) )
          | ~ ! [X271: $int,X272: $int] :
                ( ( true_1 = x(X272,'AsImmutable'(X271)) )
               => ~ ( ( 'AsImmutable'(X272) != X272 )
                    | ( true_1 != 'IsImmutable'(X272) ) ) )
          | ~ ! [X274: $int,X273: $int] : ( 'System_Object' = typeof('ElementProxy'(X274,X273)) )
          | ( true_1 = 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X275: $int,X276: $int] :
                ? [X277: $int,X278: $int,X279: $int] :
                  ( ( select2(X276,X275,ownerRef) = X277 )
                  & ( select2(X276,X275,'FirstConsistentOwner') = X278 )
                  & ( ~ ( ( true_1 != 'IsHeap'(X276) )
                        | ( true_1 != 'IsNotNull'(X275,'IntQueue') )
                        | ( true_1 != select2(X276,X275,allocated) )
                        | ~ ! [X280: $int] :
                            ? [X281: $int] :
                              ( ( ~ ( ( select2(X276,X280,ownerRef) != X277 )
                                    | ( true_1 != select2(X276,X280,allocated) )
                                    | ( nullObject = X280 )
                                    | ( select2(X276,X280,ownerFrame) != X279 ) )
                               => ~ ( ( select2(X276,X280,inv) != X281 )
                                    | ( select2(X276,X280,localinv) != X281 ) ) )
                              & ( typeof(X280) = X281 ) ) )
                   => ~ ( ~ ( ( 'PeerGroupPlaceholder' != X279 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X276,X277,inv),X279) )
                                        | ( select2(X276,X277,localinv) = 'BaseClass'(X279) ) )
                                   => ( X277 = X278 ) )
                                | ~ ( ~ ~ ( ( true_1 != x(select2(X276,X277,inv),X279) )
                                          | ( select2(X276,X277,localinv) = 'BaseClass'(X279) ) )
                                   => ( select2(X276,X277,'FirstConsistentOwner') = X278 ) ) ) )
                        | ( 'IntQueue_get_Head'(X276,X275) != select2(X276,X275,'IntQueue_head') )
                        | ( 'AsPureObject'(X275) != X275 ) ) )
                  & ( select2(X276,X275,ownerFrame) = X279 ) ) )
          | ( true_1 != x('System_Reflection_IReflect','System_Reflection_IReflect') )
          | ( true_1 != x('System_Collections_IList','System_Collections_IEnumerable') )
          | ( true_1 = 'IsImmutable'('System_Object') )
          | ( 'System_Reflection_MemberInfo' != 'AsDirectSubClass'('System_Reflection_MemberInfo',X11) )
          | ( 'IntQueue' != 'DeclType'('IntQueue_head') )
          | ( true_1 != 'IsValueType'('System_Int32') )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
          | ( true_1 != 'IncludedInModifiesStar'(elements) )
          | ( 'System_Runtime_InteropServices__Type' != 'AsInterface'('System_Runtime_InteropServices__Type') )
          | ( 'System_Collections_IList' != 'AsInterface'('System_Collections_IList') )
          | ( true_1 != 'IncludedInModifiesStar'(exposeVersion) )
          | ~ ! [X282: $int,X283: $int,X285: $int,X284: $int] :
                ( ( X284 != X285 )
               => ( 'IntArrayGet'('IntArraySet'(X282,X285,X283),X284) = 'IntArrayGet'(X282,X284) ) )
          | ( 'Program' != 'AsDirectSubClass'('Program',X10) )
          | ( true_1 != 'IsValueType'('System_UInt32') )
          | ( true_1 != 'IsValueType'('System_Char') )
          | ( true_1 != 'IsMemberlessType'('System_Collections_ICollection') )
          | ( 'System_Exception' != 'AsDirectSubClass'('System_Exception',X1) )
          | ~ ! [X286: $int] : ( 'System_Console_get_In_1' = 'System_Console_get_In'(X286) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X287: $int,X288: $int] :
                ? [X289: $int,X290: $int,X291: $int] :
                  ( ( ~ ( ( true_1 != select2(X288,X287,allocated) )
                        | ~ ! [X292: $int] :
                            ? [X293: $int] :
                              ( ( ~ ( ( nullObject = X292 )
                                    | ( select2(X288,X292,ownerFrame) != X290 )
                                    | ( select2(X288,X292,ownerRef) != X291 )
                                    | ( true_1 != select2(X288,X292,allocated) ) )
                               => ~ ( ( select2(X288,X292,inv) != X293 )
                                    | ( select2(X288,X292,localinv) != X293 ) ) )
                              & ( typeof(X292) = X293 ) )
                        | ( true_1 != 'IsNotNull'(X287,'IntQueue') )
                        | ( true_1 != 'IsHeap'(X288) ) )
                   => ~ ( ~ ( ( 'PeerGroupPlaceholder' != X290 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X288,X291,inv),X290) )
                                        | ( 'BaseClass'(X290) = select2(X288,X291,localinv) ) )
                                   => ( X289 = X291 ) )
                                | ~ ( ~ ~ ( ( 'BaseClass'(X290) = select2(X288,X291,localinv) )
                                          | ( true_1 != x(select2(X288,X291,inv),X290) ) )
                                   => ( select2(X288,X291,'FirstConsistentOwner') = X289 ) ) ) )
                        | ( 'Length'(select2(X288,X287,'IntQueue_elements')) != 'IntQueue_get_Capacity'(X288,X287) )
                        | ( 'AsPureObject'(X287) != X287 ) ) )
                  & ( select2(X288,X287,ownerFrame) = X290 )
                  & ( select2(X288,X287,'FirstConsistentOwner') = X289 )
                  & ( select2(X288,X287,ownerRef) = X291 ) ) )
          | ~ ! [X294: $int,X295: $int] :
              ? [X296: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X295) )
                      | ( nullObject = X294 )
                      | ( select2(X295,X294,inv) != X296 )
                      | ( select2(X295,X294,localinv) != X296 )
                      | ( true_1 != select2(X295,X294,allocated) )
                      | ( true_1 != x(X296,'IntQueue') ) )
                 => ( 'IntQueue_get_Capacity_1'(select2(X295,X294,exposeVersion)) = 'IntQueue_get_Capacity'(X295,X294) ) )
                & ( typeof(X294) = X296 ) )
          | ~ ! [X300: $int,X297: $int,X299: $int,X298: $int] :
                ( ( X299 != X300 )
               => ( 'ValueArrayGet'(X297,X299) = 'ValueArrayGet'('ValueArraySet'(X297,X300,X298),X299) ) )
          | ~ $less(int_2147483647,int_4294967295)
          | ( true_1 = 'IncludeInMainFrameCondition'(inv) )
          | ~ ! [X301: $int] : ~ $less('Rank'(X301),1)
          | ( 'System_Exception' != X7 )
          | ~ ! [X302: $int,X303: $int] :
                ( ~ ( ( select2(X302,X303,localinv) = X5 )
                    | ( true_1 != x(select2(X302,X303,inv),'System_Array') )
                    | ( true_1 != 'IsHeap'(X302) ) )
               => $true )
          | ( 'IntQueue_elements' != 'AsRepField'('IntQueue_elements','IntQueue') )
          | ~ ! [X304: $int,X306: $int,X305: $int] :
                ( ~ ( ( true_1 != 'StringEquals'(X304,X306) )
                    | ( true_1 != 'StringEquals'(X306,X305) ) )
               => ( true_1 = 'StringEquals'(X304,X305) ) )
          | ~ ! [X309: $int,X308: $int,X307: $int] :
                ( ( true_1 = x(X308,'ValueArray'(X307,X309)) )
               => ( 'ArrayCategoryValue' = 'ArrayCategory'(X308) ) )
          | ~ ! [X311: $int,X310: $int] :
              ? [X312: $int] :
                ( ( ~ ( $less(0,X311)
                      | ~ $less(0,X310) )
                 => ~ ( $less(0,X312)
                      | ~ $less($sum(0,$uminus(X310)),X312) ) )
                & ( x_2(X311,X310) = X312 ) )
          | ~ ! [X315: $int,X314: $int,X313: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X314) )
                    | ( true_1 != select2(X314,X315,allocated) ) )
               => ( true_1 = 'IsAllocated'(X314,select2(X314,X315,X313)) ) )
          | ~ ! [X316: $int] :
                ( ( true_1 = x(X316,'IntQueue') )
               => ( 'IntQueue' = X316 ) )
          | ( true_1 != 'IncludeInMainFrameCondition'('IntQueue_elements') )
          | ~ ! [X317: $int,X318: $int] :
                ( ~ ( ( true_1 != x(select2(X317,X318,inv),'Microsoft_Contracts_ObjectInvariantException') )
                    | ( select2(X317,X318,localinv) = X2 )
                    | ( true_1 != 'IsHeap'(X317) ) )
               => $true )
          | ~ ! [X319: $int,X320: $int] :
              ? [X321: $int] :
                ( ? [X322: $int,X323: $int,X324: $int,X325: $int] :
                    ( ( select2(X320,X321,ownerRef) = X322 )
                    & ( ~ ( ( true_1 != x(select2(X320,X324,inv),X325) )
                          | ~ ( $true
                            <=> ( true_1 = select2(X320,X319,allocated) ) )
                          | ( 'PeerGroupPlaceholder' = X325 )
                          | ( nullObject = X319 )
                          | ( true_1 != 'IsHeap'(X320) )
                          | ( select2(X320,X324,localinv) = 'BaseClass'(X325) ) )
                     => ~ ( ~ ( ( 'BaseClass'(X323) = select2(X320,X322,localinv) )
                              | ( true_1 != x(select2(X320,X322,inv),X323) )
                              | ( 'PeerGroupPlaceholder' = X323 ) )
                          | ( nullObject = X321 )
                          | ~ ( $true
                            <=> ( true_1 = select2(X320,X321,allocated) ) ) ) )
                    & ( select2(X320,X319,ownerFrame) = X325 )
                    & ( select2(X320,X319,ownerRef) = X324 )
                    & ( select2(X320,X321,ownerFrame) = X323 ) )
                & ( select2(X320,X319,'FirstConsistentOwner') = X321 ) )
          | ~ ! [X327: $int,X328: $int,X326: $int] :
                ( ( true_1 = 'InRange'(X328,X327) )
               => ( 'IntToInt'(X328,X326,X327) = X328 ) )
          | ~ ! [X329: $int] :
                ( ( true_1 = x(X329,'System_String') )
               => ( 'System_String' = X329 ) )
          | ( true_1 != x('System_Type','System_Runtime_InteropServices__Type') )
          | ~ ! [X331: $int,X330: $int] :
                ( ( true_1 = x(X331,'AsMutable'(X330)) )
               => ~ ( ( true_1 = 'IsImmutable'(X331) )
                    | ( 'AsMutable'(X331) != X331 ) ) )
          | ( true_1 != x('System_Exception','System_Exception') )
          | ~ ! [X332: $int,X333: $int] : ( 'ElementType'('RefArray'(X333,X332)) = X333 )
          | ( true_1 != x('System_Exception','System_Runtime_Serialization_ISerializable') )
          | ~ ! [X335: $int,X336: $int,X334: $int] :
                ( ~ ( ( nullObject = X336 )
                    | ( true_1 != x(typeof(X336),'ValueArray'(X335,X334)) ) )
               => ( 'Rank'(X336) = X334 ) )
          | ( 'System_Runtime_InteropServices__Exception' != 'AsInterface'('System_Runtime_InteropServices__Exception') )
          | ~ ! [X340: $int,X339: $int,X337: $int,X338: $int] :
              ? [X341: $int] :
                ( ~ ( ( 'UnboxedType'(X341) != X338 )
                    | ( 'Box'(X339,X341) != X341 ) )
                & ( 'BoxFunc'(X339,X338,X340,X337) = X341 ) )
          | ( true_1 != 'IncludeInMainFrameCondition'(elements) )
          | ~ $less(int_4294967295,int_9223372036854775807)
          | ( true_1 = 'IsStaticField'(inv) )
          | ~ ! [X342: $int,X343: $int] : ( 'ElementType'('NonNullRefArray'(X343,X342)) = X343 )
          | ( true_1 != x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
          | ~ ! [X346: $int,X345: $int,X344: $int] :
                ( ( true_1 = x(X344,'AsDirectSubClass'(X345,X346)) )
               => ( 'OneClassDown'(X344,X346) = X345 ) )
          | ~ ! [X348: $int,X347: $int] :
              ? [X349: $int] :
                ( ( typeof(X348) = X349 )
                & ( ~ ( ( nullObject = X348 )
                      | ( true_1 != 'IsHeap'(X347) )
                      | ( true_1 != x(X349,'System_Array') ) )
                 => ~ ( ( select2(X347,X348,inv) != X349 )
                      | ( select2(X347,X348,localinv) != X349 ) ) ) )
          | ( 'Microsoft_Contracts_GuardException' != 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X7) )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
          | ( true_1 != 'IsMemberlessType'('System_MarshalByRefObject') )
          | ~ ! [X350: $int] :
                ( ( true_1 = 'InRange'(X350,'System_Int16') )
              <=> ~ ( $less(X350,$sum(0,$uminus(32768)))
                    | ~ $less(X350,32768) ) )
          | ~ ! [X351: $int,X352: $int] :
                ( ~ ( ( true_1 != x(select2(X351,X352,inv),'System_Reflection_MemberInfo') )
                    | ( select2(X351,X352,localinv) = X11 )
                    | ( true_1 != 'IsHeap'(X351) ) )
               => $true )
          | ~ ! [X353: $int] : ( nullObject != 'ClassRepr'(X353) )
          | ~ ! [X355: $int,X354: $int] :
              ? [X356: $int,X357: $int,X358: $int] :
                ( ( select2(X354,X355,ownerFrame) = X357 )
                & ( typeof(X355) = X358 )
                & ( ~ ( ( select2(X354,X356,localinv) = 'BaseClass'(X357) )
                      | ( 'PeerGroupPlaceholder' = X357 )
                      | ( true_1 != x(select2(X354,X356,inv),X357) )
                      | ( true_1 != 'IsHeap'(X354) ) )
                 => ~ ( ( select2(X354,X355,localinv) != X358 )
                      | ( select2(X354,X355,inv) != X358 ) ) )
                & ( select2(X354,X355,ownerRef) = X356 ) )
          | ( 'System_IO_TextReader' != 'AsMutable'('System_IO_TextReader') )
          | ( 'System_MarshalByRefObject' != 'AsMutable'('System_MarshalByRefObject') )
          | ( true_1 != x('System_Collections_IEnumerable','System_Object') )
          | ( true_1 != x('System_Runtime_Serialization_ISerializable','System_Object') )
          | ( 'System_Object' != X0 )
          | ~ ! [X360: $int,X359: $int] :
                ( ( 'AsNonNullRefField'(X359,X360) = X359 )
               => ( 'AsRefField'(X359,X360) = X359 ) )
          | ( true_1 != x('System_String','System_IEquatable_1___System_String') )
          | ~ ! [X361: $int,X363: $int,X362: $int] :
                ( ~ ( ( true_1 != 'System_String_Equals_System_String_System_String'(X362,X361,X363) )
                    | ( nullObject = X361 )
                    | ( nullObject = X363 ) )
               => ( 'System_String_IsInterned_System_String_notnull'(X362,X363) = 'System_String_IsInterned_System_String_notnull'(X362,X361) ) )
          | ( 'IntQueue_elements' != 'AsNonNullRefField'('IntQueue_elements','IntArray'('System_Int32',1)) )
          | ~ ! [X365: $int,X366: $int,X364: $int] :
                ( ( true_1 = 'IsAllocated'(X366,X364) )
               => ( true_1 = 'IsAllocated'(X366,'ValueArrayGet'(X364,X365)) ) )
          | ( true_1 = 'IsStaticField'('IntQueue_tail') )
          | ~ ! [X369: $int,X367: $int,X368: $int] :
                ( ( true_1 = x(X368,'RefArray'(X367,X369)) )
               => ( 'ArrayCategoryRef' = 'ArrayCategory'(X368) ) )
          | ( $sum(int_m9223372036854775808,1) != $sum(0,$uminus(int_9223372036854775807)) )
          | ~ ! [X371: $int,X370: $int,X372: $int] :
                ( ( true_1 = 'System_String_Equals_System_String'(X370,X371,X372) )
              <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X370,X371,X372) ) )
          | ( 'System_Runtime_Serialization_ISerializable' != 'AsInterface'('System_Runtime_Serialization_ISerializable') )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_MemberInfo') )
          | ~ $less(int_m2147483648,$sum(0,$uminus(100000)))
          | ( 'IntQueue_head' != 'AsRangeField'('IntQueue_head','System_Int32') )
          | ( true_1 != 'IsValueType'('System_SByte') )
          | ( true_1 = 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
          | ~ $less(100000,int_2147483647)
          | ~ ! [X373: $int,X374: $int] : ( 'Unbox'('Box'(X373,X374)) = X373 )
          | ~ ! [X375: $int,X376: $int] :
              ? [X377: $int] :
                ( ( typeof(X375) = X377 )
                & ( ~ ( ( true_1 != select2(X376,X375,allocated) )
                      | ( select2(X376,X375,localinv) != X377 )
                      | ( true_1 != 'IsHeap'(X376) )
                      | ( nullObject = X375 )
                      | ( select2(X376,X375,inv) != X377 )
                      | ( true_1 != x(X377,'IntQueue') ) )
                 => ( ( true_1 = 'IntQueue_IsFull_1'(select2(X376,X375,exposeVersion)) )
                  <=> ( true_1 = 'IntQueue_IsFull'(X376,X375) ) ) ) )
          | ( true_1 != x('System_String','System_String') )
          | ( 'Program' != 'AsMutable'('Program') )
          | ( true_1 != 'IsMemberlessType'('System_IConvertible') )
          | ( 'IntQueue' != 'DeclType'('IntQueue_elements') )
          | ~ ! [X378: $int] : ( shr(X378,0) = X378 )
          | ~ ! [X379: $int,X380: $int] :
                ( ( true_1 = 'Is'(X380,X379) )
               => ( 'As'(X380,X379) = X380 ) )
          | ( 'System_MarshalByRefObject' != X9 )
          | ( true_1 != x('IntQueue','IntQueue') )
          | ( true_1 != x('System_Collections_ICollection','System_Collections_ICollection') )
          | ~ ! [X381: $int,X383: $int,X382: $int] :
                ( ( true_1 != X382 )
               => ( 'IfThenElse'(X382,X381,X383) = X383 ) )
          | ( true_1 != x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
          | ~ ! [X384: $int,X385: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X384) )
                    | ( select2(X384,X385,localinv) = X0 )
                    | ( true_1 != x(select2(X384,X385,inv),'System_MarshalByRefObject') ) )
               => $true )
          | ( true_1 != x('System_Collections_IList','System_Object') )
          | ~ ! [X387: $int,X386: $int] :
                ( ( nullObject != 'BoxTester'(X386,X387) )
              <=> ( 'UnboxedType'(X386) = X387 ) )
          | ~ ! [X390: $int,X388: $int,X389: $int,X391: $int] :
                ( ( true_1 = 'IsHeap'(X389) )
               => ( true_1 = 'InRange'(select2(X389,X390,'AsRangeField'(X388,X391)),X391) ) )
          | ( 'System_Type' != 'AsImmutable'('System_Type') )
          | ~ ! [X393: $int,X394: $int,X392: $int] :
              ? [X395: $int] :
                ( ( ( true_1 = x(X392,X395) )
                 => ( X392 = X395 ) )
                & ( 'ValueArray'(X394,X393) = X395 ) )
          | ~ ! [X398: $int,X397: $int,X396: $int] :
                ( ~ ( ( nullObject = X396 )
                    | ( true_1 != x(typeof(X396),'NonNullRefArray'(X397,X398)) ) )
               => ( 'Rank'(X396) = X398 ) )
          | ( true_1 != 'IsValueType'('System_UIntPtr') )
          | ~ ! [X401: $int,X399: $int,X402: $int,X400: $int] :
                ( ( true_1 = 'IsHeap'(X401) )
               => ( true_1 = 'Is'(select2(X401,X402,'AsRefField'(X399,X400)),X400) ) )
          | ~ ! [X403: $int] :
                ( ( true_1 = 'InRange'(X403,'System_UInt16') )
              <=> ~ ( $less(X403,0)
                    | ~ $less(X403,65536) ) )
          | ( true_1 = 'IsImmutable'('System_IO_TextWriter') )
          | ( true_1 != x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
          | ~ ! [X404: $int,X405: $int] :
                ( ~ ( ( select2(X404,X405,localinv) = X6 )
                    | ( true_1 != 'IsHeap'(X404) )
                    | ( true_1 != x(select2(X404,X405,inv),'System_IO_TextReader') ) )
               => $true )
          | ~ ! [X408: $int,X407: $int,X406: $int] :
              ? [X409: $int] :
                ( ( ~ ( ( nullObject = X409 )
                      | ( true_1 != 'IsHeap'(X408) ) )
                 => ~ ( ( select2(X408,X407,ownerFrame) != select2(X408,X409,ownerFrame) )
                      | ( select2(X408,X409,ownerRef) != select2(X408,X407,ownerRef) ) ) )
                & ( select2(X408,X407,'AsPeerField'(X406)) = X409 ) )
          | ~ ! [X411: $int,X410: $int] :
              ? [X412: $int] :
                ( ( shl(X410,X411) = X412 )
                & ( ~ ( $less(X411,0)
                      | ~ $less(X410,32768)
                      | $less(X410,0)
                      | $less(16,X411) )
                 => ~ ( $less(int_2147483647,X412)
                      | $less(X412,0) ) ) )
          | ( 'System_String' != 'AsImmutable'('System_String') )
          | ~ ! [X413: $int,X414: $int] :
                ( ~ ( $less(X414,0)
                    | $less(X413,0) )
               => ( x_2($sum(X414,X413),X414) = x_2(X413,X414) ) )
          | ~ ! [X415: $int,X416: $int] :
                ( ( ~ $less(X415,0)
                  | ~ $less(X416,0) )
               => ~ $less(and_1(X416,X415),0) )
          | ( true_1 != 'IsMemberlessType'('System_Type') )
          | ( true_1 != x('System_IConvertible','System_Object') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X417: $int,X418: $int] :
                ? [X419: $int,X420: $int,X421: $int] :
                  ( ( select2(X418,X417,'FirstConsistentOwner') = X421 )
                  & ( ~ ( ~ ! [X422: $int] :
                            ? [X423: $int] :
                              ( ( typeof(X422) = X423 )
                              & ( ~ ( ( true_1 != select2(X418,X422,allocated) )
                                    | ( select2(X418,X422,ownerFrame) != X420 )
                                    | ( nullObject = X422 )
                                    | ( select2(X418,X422,ownerRef) != X419 ) )
                               => ~ ( ( select2(X418,X422,localinv) != X423 )
                                    | ( select2(X418,X422,inv) != X423 ) ) ) )
                        | ( true_1 != 'IsNotNull'(X417,'IntQueue') )
                        | ( true_1 != select2(X418,X417,allocated) )
                        | ( true_1 != 'IsHeap'(X418) ) )
                   => ~ ( ( 'AsPureObject'(X417) != X417 )
                        | ~ ( ( 'IntQueue_get_Tail'(X418,X417) = 'IntQueue_get_Head'(X418,X417) )
                          <=> ( true_1 = 'IntQueue_IsEmpty'(X418,X417) ) )
                        | ~ ( ( 'PeerGroupPlaceholder' != X420 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X418,X419,inv),X420) )
                                        | ( 'BaseClass'(X420) = select2(X418,X419,localinv) ) )
                                   => ( X419 = X421 ) )
                                | ~ ( ~ ~ ( ( true_1 != x(select2(X418,X419,inv),X420) )
                                          | ( 'BaseClass'(X420) = select2(X418,X419,localinv) ) )
                                   => ( select2(X418,X419,'FirstConsistentOwner') = X421 ) ) ) ) ) )
                  & ( select2(X418,X417,ownerFrame) = X420 )
                  & ( select2(X418,X417,ownerRef) = X419 ) ) )
          | ( 'System_IO_TextWriter' != 'AsDirectSubClass'('System_IO_TextWriter',X9) )
          | ( 'System_Object' != X5 )
          | ( 'System_IConvertible' != 'AsInterface'('System_IConvertible') )
          | ( true_1 != 'IsImmutable'('System_Type') )
          | ~ ! [X426: $int,X424: $int,X425: $int] :
                ( ( true_1 = x(X425,X424) )
               => ( true_1 = x('NonNullRefArray'(X425,X426),'NonNullRefArray'(X424,X426)) ) )
          | ~ ! [X427: $int] :
                ( ( true_1 = 'InRange'(X427,'System_Int64') )
              <=> ~ ( $less(int_9223372036854775807,X427)
                    | $less(X427,int_m9223372036854775808) ) )
          | ( true_1 != x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
          | ( 'Microsoft_Contracts_ObjectInvariantException' != 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
          | ~ ! [X430: $int,X428: $int,X431: $int,X429: $int] :
              ? [X432: $int] :
                ( ( ~ ( ( nullObject = X432 )
                      | ( true_1 != 'IsHeap'(X431) ) )
                 => ~ ( ( select2(X431,X432,ownerRef) != X429 )
                      | ( select2(X431,X432,ownerFrame) != X430 ) ) )
                & ( select2(X431,X429,'AsRepField'(X428,X430)) = X432 ) )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
          | ~ ! [X434: $int,X433: $int,X435: $int] :
                ( ( true_1 = x(X433,X435) )
               => ( true_1 = x('RefArray'(X433,X434),'RefArray'(X435,X434)) ) )
          | ( true_1 != 'IsNotNull'(stringLiteral0,'System_String') )
          | ~ ! [X436: $int] : ( 'TypeName'('TypeObject'(X436)) = X436 )
          | ~ ! [X437: $int,X438: $int] :
                ( ~ ( ( true_1 != x(typeof(X438),'System_Array') )
                    | ( true_1 != 'IsHeap'(X437) )
                    | ( true_1 != 'IsAllocated'(X437,X438) ) )
               => ( true_1 = 'IsAllocated'(X437,'ElementProxy'(X438,$sum(0,$uminus(1)))) ) )
          | ( 'System_Object' != 'DeclType'(elements) )
          | ~ ! [X439: $int,X440: $int,X441: $int,X442: $int] :
                ( ~ ( ~ ( ( 'BeingConstructed' != X440 )
                        | ( $true
                        <=> ( true_1 = select2(X441,'BeingConstructed','NonNullFieldsAreInitialized') ) ) )
                    | ( true_1 != 'IsHeap'(X441) )
                    | ( nullObject = X440 ) )
               => ( nullObject != select2(X441,X440,'AsNonNullRefField'(X442,X439)) ) )
          | ~ ! [X443: $int,X444: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X443) )
                    | ( select2(X443,X444,localinv) = X3 )
                    | ( true_1 != x(select2(X443,X444,inv),'System_String') ) )
               => $true )
          | ( 'System_String' != 'AsDirectSubClass'('System_String',X3) )
          | ( true_1 != x('System_IO_TextReader','System_IDisposable') )
          | ~ ! [X445: $int] :
                ( ( true_1 = 'IsValueType'(X445) )
               => ~ ( ~ ! [X447: $int] :
                          ( ( true_1 = x(X447,X445) )
                         => ( X445 = X447 ) )
                    | ~ ! [X446: $int] :
                          ( ( true_1 = x(X445,X446) )
                         => ( X445 = X446 ) ) ) )
          | ( true_1 != 'IsMemberlessType'('System_Collections_IList') )
          | ( 'System_Collections_ICollection' != 'AsInterface'('System_Collections_ICollection') )
          | ~ ! [X448: $int] :
                ( ( true_1 = 'InRange'(X448,'System_UInt32') )
              <=> ~ ( $less(X448,0)
                    | $less(int_4294967295,X448) ) )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
          | ~ ! [X449: $int,X451: $int,X450: $int] :
              ? [X452: $int] :
                ( ( ( true_1 = x(X450,'RefArray'(X449,X451)) )
                 => ~ ( ( 'RefArray'(X452,X451) != X450 )
                      | ( X449 = X450 )
                      | ( true_1 != x(X452,X449) ) ) )
                & ( 'ElementType'(X450) = X452 ) )
          | ( 'Microsoft_Contracts_GuardException' != X2 )
          | ~ ! [X454: $int,X453: $int] : ~ $less('DimLength'(X453,X454),0)
          | ( true_1 != x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
          | ( true_1 != x('System_Collections_IList','System_Collections_ICollection') )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
          | ~ ! [X455: $int,X456: $int] :
              ? [X457: $int] :
                ( ( ~ ( ( true_1 != select2(X456,X455,allocated) )
                      | ( select2(X456,X455,localinv) != X457 )
                      | ( true_1 != 'IsHeap'(X456) )
                      | ( select2(X456,X455,inv) != X457 )
                      | ( nullObject = X455 )
                      | ( true_1 != x(X457,'IntQueue') ) )
                 => ( ( true_1 = 'IntQueue_IsEmpty_1'(select2(X456,X455,exposeVersion)) )
                  <=> ( true_1 = 'IntQueue_IsEmpty'(X456,X455) ) ) )
                & ( typeof(X455) = X457 ) )
          | ~ ! [X459: $int,X458: $int,X460: $int] :
              ? [X461: $int] :
                ( ( ~ ( ( true_1 != 'IsHeap'(X459) )
                      | ( nullObject = X461 ) )
                 => ( true_1 = x(typeof(X461),'ElementType'(typeof(X458))) ) )
                & ( 'RefArrayGet'(select2(X459,X458,elements),X460) = X461 ) )
          | ~ ! [X462: $int] :
                ( ~ ( ~ $less(X462,256)
                    | $less(X462,0) )
              <=> ( true_1 = 'InRange'(X462,'System_Byte') ) )
          | ( 'IntQueue' != 'AsDirectSubClass'('IntQueue',X4) )
          | ~ ! [X464: $int,X463: $int,X465: $int] :
                ( ~ ( ( true_1 != x(typeof(X463),'IntArray'(X465,X464)) )
                    | ( nullObject = X463 ) )
               => ( 'Rank'(X463) = X464 ) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X466: $int] :
                ? [X467: $int] :
                  ( ( 'System_Console_get_Out'(X466) = X467 )
                  & ? [X469: $int,X468: $int] :
                      ( ( select2(X466,X467,ownerFrame) = X468 )
                      & ( ( true_1 = 'IsHeap'(X466) )
                       => ~ ( ~ ( ( 'PeerGroupPlaceholder' = X468 )
                                | ( true_1 != x(select2(X466,X469,inv),X468) )
                                | ( select2(X466,X469,localinv) = 'BaseClass'(X468) ) )
                            | ~ ! [X472: $int] :
                                ? [X473: $int] :
                                  ( ( ~ ( ( true_1 != select2(X466,X472,allocated) )
                                        | ( select2(X466,X472,ownerRef) != X469 )
                                        | ( select2(X466,X472,ownerFrame) != X468 )
                                        | ( nullObject = X472 ) )
                                   => ~ ( ( select2(X466,X472,inv) != X473 )
                                        | ( select2(X466,X472,localinv) != X473 ) ) )
                                  & ( typeof(X472) = X473 ) )
                            | ( true_1 != select2(X466,X467,allocated) )
                            | ~ ! [X470: $int] :
                                ? [X471: $int] :
                                  ( ( typeof(X470) = X471 )
                                  & ( ~ ( ( nullObject = X470 )
                                        | ( select2(X466,X470,ownerRef) != X469 )
                                        | ( select2(X466,X470,ownerFrame) != X468 )
                                        | ( true_1 != select2(X466,X470,allocated) ) )
                                   => ~ ( ( select2(X466,X470,localinv) != X471 )
                                        | ( select2(X466,X470,inv) != X471 ) ) ) )
                            | ( true_1 != 'IsNotNull'(X467,'System_IO_TextWriter') ) ) )
                      & ( select2(X466,X467,ownerRef) = X469 ) ) ) )
          | ( 'System_ICloneable' != 'AsInterface'('System_ICloneable') )
          | ( 'System_Array' != 'AsMutable'('System_Array') )
          | ~ ! [X474: $int] : ( 'ClassReprInv'('ClassRepr'(X474)) = X474 )
          | ( true_1 != x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_IReflect') )
          | ( true_1 != 'IsValueType'('System_IntPtr') )
          | ~ ! [X475: $int,X476: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X476) )
                    | ( select2(X476,X475,localinv) = X9 )
                    | ( true_1 != x(select2(X476,X475,inv),'System_IO_TextWriter') ) )
               => $true )
          | ( 'System_Object' != 'DeclType'(exposeVersion) )
          | ( true_1 != x('System_Reflection_ICustomAttributeProvider','System_Object') )
          | ( 'IntQueue' != 'DeclType'('IntQueue_tail') )
          | ( 'System_Reflection_MemberInfo' != X8 )
          | ( true_1 != 'IsMemberlessType'('System_IComparable') )
          | ( true_1 != x('System_Array','System_ICloneable') )
          | ( true_1 != x('System_ICloneable','System_Object') )
          | ( true_1 != 'IncludeInMainFrameCondition'(ownerRef) ) )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X7 )
      & ( 'BaseClass'('System_IO_TextWriter') = X9 )
      & ( 'BaseClass'('System_MarshalByRefObject') = X0 )
      & ( 'BaseClass'('System_Type') = X8 )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X2 )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = X11 )
      & ( 'BaseClass'('IntQueue') = X4 )
      & ( 'BaseClass'('Program') = X10 )
      & ( 'BaseClass'('System_String') = X3 )
      & ( 'BaseClass'('System_Exception') = X1 )
      & ( 'BaseClass'('System_Array') = X5 ) ),
    inference(rectify,[],[f5]) ).

tff(f5,plain,
    ? [X15: $int,X21: $int,X19: $int,X12: $int,X22: $int,X23: $int,X13: $int,X20: $int,X17: $int,X14: $int,X16: $int,X18: $int] :
      ( ( 'BaseClass'('System_IO_TextReader') = X13 )
      & ~ ( ~ ! [X28: $int,X62: $int,X27: $int] :
                ( ~ ( ( x_2(X27,X28) != x_2(X62,X28) )
                    | $less(X28,2)
                    | ~ $less(X27,X62) )
               => ~ $less(X62,$sum(X27,X28)) )
          | ~ ! [X1: $int,X27: $int] : ( 'UBound'(X27,X1) = $sum('DimLength'(X27,X1),$uminus(1)) )
          | ( true_1 = 'IsImmutable'('IntQueue') )
          | ( true_1 != 'IsMemberlessType'('System_Collections_IEnumerable') )
          | ( true_1 = 'IsImmutable'('System_Exception') )
          | ( true_1 = 'IsStaticField'('IntQueue_head') )
          | ~ ! [X1: $int,X0: $int,X3: $int,X8: $int] :
                ( ( X1 != X3 )
               => ( 'RefArrayGet'('RefArraySet'(X0,X1,X8),X3) = 'RefArrayGet'(X0,X3) ) )
          | ( true_1 != 'IsValueType'('System_UInt64') )
          | ~ ! [X85: $int,X8: $int,X84: $int,X83: $int] :
                ( ( true_1 != 'IsValueType'('UnboxedType'(X8)) )
               => ( 'BoxFunc'(X8,X83,X84,X85) = X8 ) )
          | ( true_1 != x('System_Exception','System_Runtime_InteropServices__Exception') )
          | ( true_1 != 'IsMemberlessType'('System_Array') )
          | ( true_1 != x('System_Array','System_Collections_IEnumerable') )
          | ~ ! [X31: $int,X0: $int,X25: $int] :
              ? [X44: $int] :
                ( ( ( true_1 = x(X25,'NonNullRefArray'(X0,X31)) )
                 => ~ ( ( X0 = X25 )
                      | ( true_1 != x(X44,X0) )
                      | ( 'NonNullRefArray'(X44,X31) != X25 ) ) )
                & ( 'ElementType'(X25) = X44 ) )
          | ( $sum(int_m2147483648,1) != $sum(0,$uminus(int_2147483647)) )
          | ( true_1 != x('System_IO_TextWriter','System_IDisposable') )
          | ( 'Microsoft_Contracts_ICheckedException' != 'AsInterface'('Microsoft_Contracts_ICheckedException') )
          | ( true_1 != 'IncludeInMainFrameCondition'(allocated) )
          | ( true_1 != 'IsMemberlessType'('System_IO_TextWriter') )
          | ~ ! [X8: $int,X9: $int] :
              ? [X99: $int] :
                ( ( max(X8,X9) = X99 )
                & ~ ( $less(X99,X8)
                    | ~ ( ( X8 = X99 )
                        | ( X9 = X99 ) )
                    | $less(X99,X9) ) )
          | ( true_1 != x('System_ICloneable','System_ICloneable') )
          | ~ ! [X31: $int,X25: $int,X27: $int] :
                ( ~ ( ( nullObject = X27 )
                    | ( true_1 != x(typeof(X27),'RefArray'(X25,X31)) ) )
               => ( 'Rank'(X27) = X31 ) )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
          | ( true_1 = 'IsImmutable'('Microsoft_Contracts_GuardException') )
          | ( true_1 != 'IncludedInModifiesStar'('IntQueue_elements') )
          | ~ ! [X4: $int,X26: $int,X5: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X26) )
                    | ( true_1 != select2(X26,X4,allocated) ) )
               => ( true_1 = select2(X26,select2(X26,X4,X5),allocated) ) )
          | ~ ! [X9: $int,X8: $int] :
                ( ~ ( $less(X8,0)
                    | $less(X9,0) )
               => ( x_2(X8,X9) = x_2($sum(X8,X9),X9) ) )
          | ( 'System_Object' != X22 )
          | ~ ! [X9: $int,X8: $int] :
              ? [X96: $int] :
                ( ( ~ ( $less(X9,0)
                      | $less(X8,0) )
                 => ~ ( $less($sum(X8,X9),X96)
                      | $less(X96,0) ) )
                & ( or_1(X8,X9) = X96 ) )
          | ~ ! [X25: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X25),'System_Type') )
          | ( true_1 != 'IsImmutable'('System_Reflection_MemberInfo') )
          | ( 'StringLength'(stringLiteral0) != 27 )
          | ~ ! [X102: $int,X101: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X102) )
                    | ( true_1 != x(select2(X102,X101,inv),'Program') )
                    | ( select2(X102,X101,localinv) = X16 ) )
               => $true )
          | ~ $less(int_m9223372036854775808,int_m2147483648)
          | ~ ! [X4: $int,X1: $int,X25: $int,X5: $int,X26: $int] :
              ? [X68: $int] :
                ( ( select2(X26,X4,'AsElementsRepField'(X5,X25,X1)) = X68 )
                & ? [X69: $int] :
                    ( ( ~ ( ( true_1 != 'IsHeap'(X26) )
                          | ( nullObject = X68 ) )
                     => ~ ( ( select2(X26,X69,ownerRef) != X4 )
                          | ( select2(X26,X69,ownerFrame) != X25 ) ) )
                    & ( 'ElementProxy'(X68,X1) = X69 ) ) )
          | ( true_1 = 'IsStaticField'('IntQueue_elements') )
          | ( true_1 != x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
          | ~ ! [X25: $int] : ( true_1 != x(typeof('ClassRepr'(X25)),'System_Object') )
          | ~ ! [X27: $int] :
              ? [X32: $int] :
                ( ( 'Length'(X27) = X32 )
                & ~ ( $less(X32,0)
                    | $less(int_2147483647,X32) ) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X107: $int,X106: $int] :
                ? [X125: $int,X126: $int,X124: $int] :
                  ( ( ~ ( ( true_1 != 'IsNotNull'(X107,'IntQueue') )
                        | ( true_1 != 'IsHeap'(X106) )
                        | ( true_1 != select2(X106,X107,allocated) )
                        | ~ ! [X111: $int] :
                            ? [X127: $int] :
                              ( ( typeof(X111) = X127 )
                              & ( ~ ( ( select2(X106,X111,ownerFrame) != X126 )
                                    | ( true_1 != select2(X106,X111,allocated) )
                                    | ( select2(X106,X111,ownerRef) != X124 )
                                    | ( nullObject = X111 ) )
                               => ~ ( ( select2(X106,X111,inv) != X127 )
                                    | ( select2(X106,X111,localinv) != X127 ) ) ) ) )
                   => ~ ( ( 'AsPureObject'(X107) != X107 )
                        | ~ ( ( true_1 = 'IntQueue_IsFull'(X106,X107) )
                          <=> ( 'IntQueue_get_Tail'(X106,X107) = 'IntQueue_get_Capacity'(X106,X107) ) )
                        | ~ ( ( 'PeerGroupPlaceholder' != X126 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X106,X124,inv),X126) )
                                        | ( select2(X106,X124,localinv) = 'BaseClass'(X126) ) )
                                   => ( X124 = X125 ) )
                                | ~ ( ~ ~ ( ( select2(X106,X124,localinv) = 'BaseClass'(X126) )
                                          | ( true_1 != x(select2(X106,X124,inv),X126) ) )
                                   => ( select2(X106,X124,'FirstConsistentOwner') = X125 ) ) ) ) ) )
                  & ( select2(X106,X107,'FirstConsistentOwner') = X125 )
                  & ( select2(X106,X107,ownerRef) = X124 )
                  & ( select2(X106,X107,ownerFrame) = X126 ) ) )
          | ( true_1 != x('System_IO_TextWriter','System_IO_TextWriter') )
          | ~ ! [X107: $int,X106: $int] :
              ? [X118: $int] :
                ( ( ~ ( ( select2(X106,X107,inv) != X118 )
                      | ( nullObject = X107 )
                      | ( true_1 != x(X118,'IntQueue') )
                      | ( true_1 != 'IsHeap'(X106) )
                      | ( select2(X106,X107,localinv) != X118 )
                      | ( true_1 != select2(X106,X107,allocated) ) )
                 => ( 'IntQueue_get_Tail'(X106,X107) = 'IntQueue_get_Tail_1'(select2(X106,X107,exposeVersion)) ) )
                & ( typeof(X107) = X118 ) )
          | ( true_1 = 'IncludedInModifiesStar'(ownerFrame) )
          | ( true_1 != 'IsMemberlessType'('System_IDisposable') )
          | ~ ! [X6: $int,X8: $int] :
              ? [X89: $int] :
                ( ( 'Box'(X8,X6) = X89 )
                & ( ~ ( ( true_1 != x('UnboxedType'(X89),'System_Object') )
                      | ( X6 != X89 ) )
                 => ( X6 = X8 ) ) )
          | ~ ! [X3: $int,X1: $int] :
                ( ~ $less(X3,1)
               => ( shl(X1,X3) = $product(shl(X1,$sum(X3,$uminus(1))),2) ) )
          | ~ ! [X31: $int,X0: $int,X25: $int] :
              ? [X47: $int] :
                ( ( 'ElementType'(X25) = X47 )
                & ( ( true_1 = x('RefArray'(X0,X31),X25) )
                 => ( ~ ( ( true_1 != x(X0,X47) )
                        | ( 'RefArray'(X47,X31) != X25 ) )
                    | ( true_1 = x('System_Array',X25) ) ) ) )
          | ( true_1 = 'IsStaticField'(exposeVersion) )
          | ( true_1 != x('System_IComparable','System_IComparable') )
          | ~ ! [X1: $int] : ( shl(X1,0) = X1 )
          | ~ ! [X8: $int,X9: $int] : ( x_2(X8,X9) = $sum(X8,$uminus($product(x_1(X8,X9),X9))) )
          | ( true_1 != x('System_Type','System_Reflection_IReflect') )
          | ~ ! [X102: $int,X101: $int] :
              ? [X103: $int,X104: $int,X105: $int] :
                ( ( 'Length'(select2(X102,X101,'IntQueue_elements')) = X105 )
                & ( ~ ( ( true_1 != x(select2(X102,X101,inv),'IntQueue') )
                      | ( true_1 != 'IsHeap'(X102) )
                      | ( select2(X102,X101,localinv) = X22 ) )
                 => ~ ( $less(X105,X104)
                      | $less(X103,0)
                      | $less(X103,X104)
                      | $less(X104,0)
                      | $less(X105,X103) ) )
                & ( select2(X102,X101,'IntQueue_tail') = X103 )
                & ( select2(X102,X101,'IntQueue_head') = X104 ) )
          | ( true_1 = 'IsImmutable'('System_IO_TextReader') )
          | ~ ! [X53: $int,X4: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X4,X53)) )
          | ~ ! [X1: $int,X8: $int,X0: $int] : ( 'RefArrayGet'('RefArraySet'(X0,X1,X8),X1) = X8 )
          | ( true_1 != x('System_Array','System_Object') )
          | ~ ! [X26: $int,X60: $int,X1: $int] :
                ( ( true_1 = 'IsAllocated'(X26,X60) )
               => ( true_1 = 'IsAllocated'(X26,'RefArrayGet'(X60,X1)) ) )
          | ( 'System_MarshalByRefObject' != 'AsDirectSubClass'('System_MarshalByRefObject',X15) )
          | ~ ! [X31: $int,X25: $int,X0: $int] :
              ? [X46: $int] :
                ( ( ( true_1 = x(X25,X46) )
                 => ( X25 = X46 ) )
                & ( 'IntArray'(X0,X31) = X46 ) )
          | ~ ! [X25: $int] :
              ? [X56: $int] :
                ( ~ ( ~ ( ( 'System_Object' != X25 )
                       => ( X25 != X56 ) )
                    | ( true_1 != x(X25,X56) ) )
                & ( 'BaseClass'(X25) = X56 ) )
          | ( true_1 != 'IsValueType'('System_Int64') )
          | ( true_1 != x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
          | ~ ! [X9: $int,X8: $int] :
              ? [X92: $int] :
                ( ( ~ ( ~ $less(X9,0)
                      | $less(X8,0) )
                 => ~ ( ~ $less(X92,$sum(0,$uminus(X9)))
                      | $less(X92,0) ) )
                & ( x_2(X8,X9) = X92 ) )
          | ( 'System_IEquatable_1___System_String' != 'AsInterface'('System_IEquatable_1___System_String') )
          | ( true_1 != x('System_Runtime_InteropServices__MemberInfo','System_Object') )
          | ~ ! [X3: $int,X1: $int] :
                ( ~ $less(X3,1)
               => ( shr(X1,X3) = x_1(shr(X1,$sum(X3,$uminus(1))),2) ) )
          | ~ ! [X102: $int,X101: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X102) )
                    | ( true_1 != x(select2(X102,X101,inv),'Microsoft_Contracts_GuardException') )
                    | ( select2(X102,X101,localinv) = X20 ) )
               => $true )
          | ~ ! [X26: $int,X24: $int] :
                ( ( true_1 = 'IsHeap'(X26) )
               => ( true_1 = select2(X26,'ClassRepr'(X24),allocated) ) )
          | ( true_1 != x('System_IDisposable','System_Object') )
          | ~ ! [X31: $int,X0: $int] : ( 'ElementType'('IntArray'(X0,X31)) = X0 )
          | ~ ! [X106: $int] : ( 'System_Console_get_Out'(X106) = 'System_Console_get_Out_1' )
          | ( 'System_Object' != X16 )
          | ~ ! [X31: $int,X25: $int,X33: $int] :
                ( ( true_1 = x(X25,'IntArray'(X33,X31)) )
               => ( 'ArrayCategoryInt' = 'ArrayCategory'(X25) ) )
          | ( true_1 != 'IsMemberlessType'('System_IComparable_1___System_String') )
          | ~ ! [X31: $int,X25: $int,X33: $int] :
                ( ( true_1 = x(X25,'NonNullRefArray'(X33,X31)) )
               => ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X25) ) )
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_SByte') )
              <=> ~ ( ~ $less(X1,128)
                    | $less(X1,$sum(0,$uminus(128))) ) )
          | ( true_1 != 'IsValueType'('System_Boolean') )
          | ( true_1 != x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
          | ( true_1 != x('System_Type','System_Type') )
          | ~ ! [X9: $int,X8: $int] :
              ? [X94: $int] :
                ( ( ~ ( $less(0,X8)
                      | ~ $less(X9,0) )
                 => ~ ( $less(0,X94)
                      | ~ $less(X9,X94) ) )
                & ( x_2(X8,X9) = X94 ) )
          | ( 'System_Reflection_MemberInfo' != 'AsImmutable'('System_Reflection_MemberInfo') )
          | ~ ! [X29: $int,X1: $int,X27: $int] :
              ? [X52: $int,X51: $int] :
                ( ( 'ElementProxy'(X27,$sum(0,$uminus(1))) = X51 )
                & ( 'RefArrayGet'(select2(X29,X27,elements),X1) = X52 )
                & ( ~ ( ( true_1 != x(typeof(X27),'System_Array') )
                      | ( true_1 != 'IsHeap'(X29) ) )
                 => ( ( true_1 = 'IsImmutable'(typeof(X52)) )
                    | ( nullObject = X52 )
                    | ~ ( ( select2(X29,X52,ownerRef) != select2(X29,X51,ownerRef) )
                        | ( select2(X29,X52,ownerFrame) != select2(X29,X51,ownerFrame) ) ) ) ) )
          | ( true_1 != 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
          | ~ ! [X6: $int,X83: $int] :
                ( ( nullObject != 'BoxTester'(X6,X83) )
               => ( 'Box'('Unbox'(X6),X6) = X6 ) )
          | ( true_1 != 'IncludedInModifiesStar'('IntQueue_head') )
          | ( true_1 != x('System_IDisposable','System_IDisposable') )
          | ( true_1 != 'IsImmutable'('System_String') )
          | ( true_1 != 'IncludedInModifiesStar'('IntQueue_tail') )
          | ( 'System_IComparable' != 'AsInterface'('System_IComparable') )
          | ~ ! [X9: $int,X8: $int] :
              ? [X98: $int] :
                ( ~ ( ~ ( ( X8 = X98 )
                        | ( X9 = X98 ) )
                    | $less(X8,X98)
                    | $less(X9,X98) )
                & ( min(X8,X9) = X98 ) )
          | ( true_1 != x('System_String','System_IComparable_1___System_String') )
          | ~ ! [X4: $int,X25: $int] :
                ( ( ( true_1 = x(typeof(X4),X25) )
                  | ( nullObject = X4 ) )
              <=> ( true_1 = 'Is'(X4,X25) ) )
          | ( 'System_Type' != 'AsDirectSubClass'('System_Type',X17) )
          | ~ ! [X8: $int,X9: $int,X62: $int] :
                ( ( true_1 = X62 )
               => ( 'IfThenElse'(X62,X8,X9) = X8 ) )
          | ~ ! [X4: $int,X25: $int] :
                ( ~ ( ( 'BeingConstructed' = X4 )
                    | ( nullObject = X4 )
                    | ( true_1 != x(typeof(X4),'AsImmutable'(X25)) ) )
               => ! [X26: $int] :
                  ? [X65: $int] :
                    ( ( typeof(X4) = X65 )
                    & ( ( true_1 = 'IsHeap'(X26) )
                     => ~ ( ( 'PeerGroupPlaceholder' != select2(X26,X4,ownerFrame) )
                          | ~ ! [X10: $int] :
                                ( ( 'AsOwner'(X4,select2(X26,X10,ownerRef)) = X4 )
                               => ( ( 'PeerGroupPlaceholder' != select2(X26,X10,ownerFrame) )
                                  | ( X4 = X10 ) ) )
                          | ( select2(X26,X4,inv) != X65 )
                          | ( 'AsOwner'(X4,select2(X26,X4,ownerRef)) != X4 )
                          | ( select2(X26,X4,localinv) != X65 ) ) ) ) )
          | ~ ! [X1: $int,X0: $int,X8: $int] : ( 'ValueArrayGet'('ValueArraySet'(X0,X1,X8),X1) = X8 )
          | ( 'System_Object' != X12 )
          | ( true_1 != x('System_Array','System_Collections_IList') )
          | ( true_1 != x('System_Type','System_Object') )
          | ~ ! [X38: $int,X40: $int,X39: $int] :
              ? [X41: $int] :
                ( ( ( true_1 = 'NonNullRefArrayRaw'(X38,X39,X40) )
                 => ~ ( ( 'Rank'(X38) != X40 )
                      | ( true_1 != x(X39,'ElementType'(X41)) )
                      | ( true_1 != x(X41,'System_Array') ) ) )
                & ( typeof(X38) = X41 ) )
          | ( true_1 = 'IsStaticField'(allocated) )
          | ( true_1 != 'IsValueType'('System_Byte') )
          | ( true_1 != 'IsValueType'('System_UInt16') )
          | ~ ! [X25: $int,X4: $int] :
                ( ~ ( ( nullObject = X4 )
                    | ( true_1 != 'Is'(X4,X25) ) )
              <=> ( true_1 = 'IsNotNull'(X4,X25) ) )
          | ( 'Microsoft_Contracts_GuardException' != 'AsMutable'('Microsoft_Contracts_GuardException') )
          | ( 'System_Object' != X18 )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
          | ( 'System_IComparable_1___System_String' != 'AsInterface'('System_IComparable_1___System_String') )
          | ( true_1 != 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
          | ( true_1 = 'IsStaticField'(localinv) )
          | ( 'IntQueue' != 'AsMutable'('IntQueue') )
          | ( true_1 != x('System_Collections_ICollection','System_Object') )
          | ( true_1 != x('Microsoft_Contracts_ICheckedException','System_Object') )
          | ( true_1 = 'IsImmutable'('Program') )
          | ( true_1 != 'IsMemberlessType'('System_IO_TextReader') )
          | ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
          | ~ ! [X31: $int,X25: $int] :
              ? [X36: $int] :
                ( ( 'RefArray'(X25,X31) = X36 )
                & ~ ( ( true_1 != x(X36,X36) )
                    | ( true_1 != x(X36,'System_Array') ) ) )
          | ~ ! [X5: $int,X8: $int,X55: $int,X54: $int] :
                ( ( X5 != X55 )
               => ( 'StructGet'('StructSet'(X54,X5,X8),X55) = 'StructGet'(X54,X55) ) )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
          | ~ ! [X5: $int,X54: $int,X26: $int] :
                ( ( true_1 = 'IsAllocated'(X26,X54) )
               => ( true_1 = 'IsAllocated'(X26,'StructGet'(X54,X5)) ) )
          | ~ ! [X29: $int,X27: $int,X1: $int] :
                ( ( true_1 = 'IsHeap'(X29) )
               => ( true_1 = 'InRange'('IntArrayGet'(select2(X29,X27,elements),X1),'ElementType'(typeof(X27))) ) )
          | ( true_1 != x('System_String','System_IComparable') )
          | ( true_1 != x('System_IComparable','System_Object') )
          | ( true_1 != x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
          | ( true_1 != x('System_Runtime_InteropServices__Type','System_Object') )
          | ~ ! [X1: $int,X4: $int,X5: $int,X26: $int] :
              ? [X70: $int] :
                ( ( select2(X26,X4,'AsElementsPeerField'(X5,X1)) = X70 )
                & ? [X71: $int] :
                    ( ( ~ ( ( true_1 != 'IsHeap'(X26) )
                          | ( nullObject = X70 ) )
                     => ~ ( ( select2(X26,X4,ownerFrame) != select2(X26,X71,ownerFrame) )
                          | ( select2(X26,X4,ownerRef) != select2(X26,X71,ownerRef) ) ) )
                    & ( 'ElementProxy'(X70,X1) = X71 ) ) )
          | ( true_1 = 'IncludedInModifiesStar'(ownerRef) )
          | ~ ! [X0: $int,X25: $int,X31: $int] :
              ? [X48: $int] :
                ( ( ( true_1 = x('NonNullRefArray'(X0,X31),X25) )
                 => ( ( true_1 = x('System_Array',X25) )
                    | ~ ( ( 'NonNullRefArray'(X48,X31) != X25 )
                        | ( true_1 != x(X0,X48) ) ) ) )
                & ( 'ElementType'(X25) = X48 ) )
          | ~ ! [X8: $int,X54: $int,X5: $int] : ( 'StructGet'('StructSet'(X54,X5,X8),X5) = X8 )
          | ( true_1 != 'IsMemberlessType'('System_ICloneable') )
          | ( true_1 != x('System_Array','System_Collections_ICollection') )
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_Char') )
              <=> ~ ( $less(X1,0)
                    | ~ $less(X1,65536) ) )
          | ~ ! [X25: $int,X4: $int] :
                ( ( true_1 != 'Is'(X4,X25) )
               => ( nullObject = 'As'(X4,X25) ) )
          | ~ ! [X25: $int,X29: $int,X27: $int,X1: $int,X31: $int] :
                ( ~ ( ( true_1 != x(typeof(X27),'NonNullRefArray'(X25,X31)) )
                    | ( true_1 != 'IsHeap'(X29) ) )
               => ( nullObject != 'RefArrayGet'(select2(X29,X27,elements),X1) ) )
          | ~ ! [X25: $int,X31: $int] :
              ? [X35: $int] :
                ( ( 'IntArray'(X25,X31) = X35 )
                & ~ ( ( true_1 != x(X35,X35) )
                    | ( true_1 != x(X35,'System_Array') ) ) )
          | ( true_1 != x('System_String','System_Collections_IEnumerable') )
          | ~ ! [X4: $int] : ( true_1 != 'IsMemberlessType'(typeof(X4)) )
          | ( true_1 != x('System_IConvertible','System_IConvertible') )
          | ~ ! [X26: $int,X62: $int,X27: $int] :
                ~ ( ~ ( ( true_1 = 'StringEquals'(X27,X62) )
                    <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X26,X27,X62) ) )
                  | ~ ( ( 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 != x('System_Collections_ICollection','System_Collections_IEnumerable') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X106: $int] :
                ? [X139: $int] :
                  ( ( 'System_Console_get_In'(X106) = X139 )
                  & ? [X141: $int,X140: $int] :
                      ( ( select2(X106,X139,ownerFrame) = X140 )
                      & ( select2(X106,X139,ownerRef) = X141 )
                      & ( ( true_1 = 'IsHeap'(X106) )
                       => ~ ( ( true_1 != 'IsNotNull'(X139,'System_IO_TextReader') )
                            | ~ ! [X111: $int] :
                                ? [X142: $int] :
                                  ( ( ~ ( ( select2(X106,X111,ownerRef) != X141 )
                                        | ( select2(X106,X111,ownerFrame) != X140 )
                                        | ( nullObject = X111 )
                                        | ( true_1 != select2(X106,X111,allocated) ) )
                                   => ~ ( ( select2(X106,X111,localinv) != X142 )
                                        | ( select2(X106,X111,inv) != X142 ) ) )
                                  & ( typeof(X111) = X142 ) )
                            | ( true_1 != select2(X106,X139,allocated) )
                            | ~ ! [X111: $int] :
                                ? [X143: $int] :
                                  ( ( ~ ( ( true_1 != select2(X106,X111,allocated) )
                                        | ( nullObject = X111 )
                                        | ( select2(X106,X111,ownerRef) != X141 )
                                        | ( select2(X106,X111,ownerFrame) != X140 ) )
                                   => ~ ( ( select2(X106,X111,inv) != X143 )
                                        | ( select2(X106,X111,localinv) != X143 ) ) )
                                  & ( typeof(X111) = X143 ) )
                            | ~ ( ( 'PeerGroupPlaceholder' = X140 )
                                | ( true_1 != x(select2(X106,X141,inv),X140) )
                                | ( select2(X106,X141,localinv) = 'BaseClass'(X140) ) ) ) ) ) ) )
          | ~ ! [X54: $int] : ~ $less('StringLength'(X54),0)
          | ~ ! [X9: $int,X8: $int] :
              ? [X95: $int] :
                ( ( $sum(X8,$uminus(X9)) = X95 )
                & ( ~ ( $less(X95,0)
                      | $less(X9,0) )
                 => ( x_2(X8,X9) = x_2(X95,X9) ) ) )
          | ~ ! [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) ) ) ) )
          | ( true_1 != x('System_IEquatable_1___System_String','System_Object') )
          | ( true_1 != x('System_String','System_ICloneable') )
          | ~ ! [X6: $int] :
                ( ( true_1 = 'IsValueType'('UnboxedType'(X6)) )
               => ! [X29: $int,X8: $int] :
                  ? [X87: $int] :
                    ( ( 'Box'(X8,X6) = X87 )
                    & ? [X88: $int] :
                        ( ( typeof(X87) = X88 )
                        & ( ( true_1 = 'IsHeap'(X29) )
                         => ~ ( ( select2(X29,X87,localinv) != X88 )
                              | ( select2(X29,X87,inv) != X88 ) ) ) ) ) )
          | ( true_1 != x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( 'System_IO_TextReader' != 'AsDirectSubClass'('System_IO_TextReader',X13) )
          | ( true_1 != x('System_Runtime_InteropServices__Exception','System_Object') )
          | ( 'System_Exception' != 'AsMutable'('System_Exception') )
          | ~ ! [X101: $int,X102: $int] :
                ( ~ ( ( select2(X102,X101,localinv) = X17 )
                    | ( true_1 != x(select2(X102,X101,inv),'System_Type') )
                    | ( true_1 != 'IsHeap'(X102) ) )
               => $true )
          | ~ ! [X29: $int] :
                ( ( true_1 = 'IsHeap'(X29) )
               => ( true_1 = select2(X29,stringLiteral0,allocated) ) )
          | ( true_1 != x('System_MarshalByRefObject','System_MarshalByRefObject') )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
          | ( 'System_Reflection_IReflect' != 'AsInterface'('System_Reflection_IReflect') )
          | ( true_1 = 'IsImmutable'('System_Array') )
          | ~ ( ( inv != 'System_Int64' )
              & ( 'IntQueue_head' != 'System_IComparable_1___System_String' )
              & ( exposeVersion != 'System_SByte' )
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              & ( 'System_Char' != 'System_IComparable_1___System_String' )
              & ( 'System_UInt64' != 'System_UIntPtr' )
              & ( 'ArrayCategoryRef' != 'System_Object' )
              & ( 'IntQueue_tail' != 'System_Reflection_IReflect' )
              & ( 'System_Collections_ICollection' != stringLiteral0 )
              & ( 'System_MarshalByRefObject' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'IntQueue' != 'ArrayCategoryRef' )
              & ( elements != localinv )
              & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_IComparable' != 'System_IEquatable_1___System_String' )
              & ( 'System_Exception' != 'ArrayCategoryRef' )
              & ( 'System_Array' != sharingMode )
              & ( ownerRef != 'System_UInt32' )
              & ( 'Program' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( elements != 'IntQueue_head' )
              & ( 'System_Exception' != 'System_Int16' )
              & ( 'System_String' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_IEnumerable' )
              & ( 'System_IntPtr' != 'System_IComparable_1___System_String' )
              & ( 'System_UInt64' != 'System_Collections_ICollection' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Boolean' )
              & ( 'System_IO_TextWriter' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'IntQueue_tail' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'ArrayCategoryInt' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_IO_TextReader' != 'SharingMode_Unshared' )
              & ( 'ArrayCategoryRef' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_SByte' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'SharingMode_Unshared' != 'NonNullFieldsAreInitialized' )
              & ( sharingMode != 'System_SByte' )
              & ( 'System_IO_TextReader' != 'System_Collections_IList' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_SByte' )
              & ( 'PeerGroupPlaceholder' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Int16' != 'System_UInt64' )
              & ( 'System_Reflection_MemberInfo' != 'System_Reflection_IReflect' )
              & ( 'System_IDisposable' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_UInt32' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_IO_TextWriter' != inv )
              & ( localinv != 'System_IComparable' )
              & ( 'System_UInt16' != 'System_Collections_ICollection' )
              & ( 'System_Reflection_MemberInfo' != ownerFrame )
              & ( 'System_String' != inv )
              & ( allocated != 'System_IComparable' )
              & ( 'System_UInt32' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_SByte' != 'System_Char' )
              & ( 'Program' != 'System_Char' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Reflection_MemberInfo' != 'System_UInt64' )
              & ( inv != 'System_UInt32' )
              & ( 'System_String' != stringLiteral0 )
              & ( 'System_Byte' != 'System_Reflection_IReflect' )
              & ( ownerRef != 'System_Collections_ICollection' )
              & ( 'Program' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
              & ( 'PeerGroupPlaceholder' != 'FirstConsistentOwner' )
              & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Exception' )
              & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
              & ( 'SharingMode_Unshared' != 'System_IntPtr' )
              & ( 'ArrayCategoryRef' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Byte' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'PeerGroupPlaceholder' )
              & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
              & ( sharingMode != 'System_IDisposable' )
              & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
              & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_MarshalByRefObject' != 'ArrayCategoryNonNullRef' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_IDisposable' )
              & ( 'System_Int32' != 'System_IComparable' )
              & ( exposeVersion != 'System_UIntPtr' )
              & ( allocated != 'System_Int32' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IList' )
              & ( inv != 'ArrayCategoryRef' )
              & ( 'System_IntPtr' != 'System_Collections_IList' )
              & ( 'System_Type' != 'ArrayCategoryNonNullRef' )
              & ( 'FirstConsistentOwner' != 'System_IEquatable_1___System_String' )
              & ( 'System_IO_TextWriter' != 'System_IConvertible' )
              & ( 'System_Byte' != 'System_IConvertible' )
              & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
              & ( 'FirstConsistentOwner' != 'System_Int16' )
              & ( inv != 'System_ICloneable' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_UInt64' )
              & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryNonNullRef' )
              & ( 'System_UInt16' != 'System_Reflection_IReflect' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt32' )
              & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_Byte' != 'IntQueue_elements' )
              & ( 'System_IntPtr' != 'System_Reflection_IReflect' )
              & ( 'IntQueue' != 'Microsoft_Contracts_ICheckedException' )
              & ( elements != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'ArrayCategoryValue' != 'System_ICloneable' )
              & ( 'System_IConvertible' != 'System_IComparable_1___System_String' )
              & ( sharingMode != 'System_ICloneable' )
              & ( 'IntQueue' != 'FirstConsistentOwner' )
              & ( 'System_Byte' != 'System_IComparable_1___System_String' )
              & ( ownerRef != 'System_Object' )
              & ( localinv != 'ArrayCategoryRef' )
              & ( 'System_Array' != 'System_SByte' )
              & ( 'System_MarshalByRefObject' != inv )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_GuardException' )
              & ( 'SharingMode_Unshared' != 'IntQueue_elements' )
              & ( localinv != 'System_Collections_IList' )
              & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
              & ( ownerFrame != stringLiteral0 )
              & ( 'IntQueue_elements' != 'System_IConvertible' )
              & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_UInt32' != 'System_IComparable' )
              & ( 'System_Runtime_Serialization_ISerializable' != 'System_IEquatable_1___System_String' )
              & ( exposeVersion != 'FirstConsistentOwner' )
              & ( 'System_IO_TextWriter' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Char' != 'Microsoft_Contracts_ICheckedException' )
              & ( sharingMode != 'System_Object' )
              & ( 'System_Exception' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'Program' != 'System_Collections_IList' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryInt' )
              & ( 'Program' != 'System_UInt32' )
              & ( 'System_SByte' != 'System_IConvertible' )
              & ( 'ArrayCategoryValue' != 'System_UInt16' )
              & ( 'System_Reflection_MemberInfo' != 'System_Char' )
              & ( 'ArrayCategoryInt' != stringLiteral0 )
              & ( 'Program' != 'System_Collections_ICollection' )
              & ( 'Microsoft_Contracts_GuardException' != allocated )
              & ( elements != 'System_SByte' )
              & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Int64' != 'System_IntPtr' )
              & ( 'System_Type' != 'SharingMode_LockProtected' )
              & ( 'System_Char' != 'System_Reflection_IReflect' )
              & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
              & ( 'System_Char' != 'System_UIntPtr' )
              & ( exposeVersion != 'ArrayCategoryValue' )
              & ( 'SharingMode_Unshared' != 'System_ICloneable' )
              & ( 'ArrayCategoryInt' != 'System_Int16' )
              & ( 'System_Array' != 'System_UInt64' )
              & ( 'System_Int64' != 'System_Collections_IList' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_IReflect' )
              & ( 'System_IO_TextReader' != 'System_Object' )
              & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_MarshalByRefObject' != localinv )
              & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
              & ( 'IntQueue' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_IntPtr' )
              & ( 'System_UInt64' != stringLiteral0 )
              & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
              & ( 'System_Int32' != 'IntQueue_tail' )
              & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
              & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( allocated != 'ArrayCategoryRef' )
              & ( 'ArrayCategoryNonNullRef' != 'System_ICloneable' )
              & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
              & ( inv != 'System_IntPtr' )
              & ( 'IntQueue_head' != 'System_Reflection_IReflect' )
              & ( 'ArrayCategoryValue' != 'System_IDisposable' )
              & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Type' != 'System_Collections_IEnumerable' )
              & ( 'NonNullFieldsAreInitialized' != 'System_IComparable' )
              & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
              & ( elements != 'System_UInt32' )
              & ( 'System_IO_TextWriter' != 'System_Type' )
              & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'IntQueue' != 'System_Byte' )
              & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
              & ( 'System_UInt32' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'PeerGroupPlaceholder' != 'System_Char' )
              & ( 'System_UInt64' != 'System_IEquatable_1___System_String' )
              & ( 'System_Type' != 'System_Collections_ICollection' )
              & ( 'SharingMode_LockProtected' != 'System_UInt16' )
              & ( exposeVersion != 'System_Byte' )
              & ( 'NonNullFieldsAreInitialized' != 'IntQueue_elements' )
              & ( inv != 'System_Int32' )
              & ( 'System_Collections_IList' != 'System_ICloneable' )
              & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'IntQueue_head' != 'System_IEquatable_1___System_String' )
              & ( 'System_IO_TextWriter' != 'System_UIntPtr' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IEnumerable' )
              & ( 'ArrayCategoryNonNullRef' != 'IntQueue_elements' )
              & ( 'System_IO_TextReader' != stringLiteral0 )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt16' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IDisposable' )
              & ( 'ArrayCategoryInt' != 'System_IComparable_1___System_String' )
              & ( 'System_Type' != 'System_ICloneable' )
              & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
              & ( 'System_UInt16' != 'System_Char' )
              & ( 'IntQueue' != localinv )
              & ( 'System_MarshalByRefObject' != 'Program' )
              & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
              & ( 'System_Type' != 'System_IComparable' )
              & ( ownerFrame != 'ArrayCategoryNonNullRef' )
              & ( 'PeerGroupPlaceholder' != 'System_Object' )
              & ( 'IntQueue_elements' != 'System_IComparable' )
              & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
              & ( elements != 'System_Boolean' )
              & ( 'IntQueue' != inv )
              & ( 'System_Char' != 'System_IDisposable' )
              & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( localinv != stringLiteral0 )
              & ( 'System_Object' != 'System_Int32' )
              & ( 'System_Boolean' != 'System_IDisposable' )
              & ( sharingMode != 'System_Int16' )
              & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
              & ( localinv != 'System_Int64' )
              & ( elements != 'System_Object' )
              & ( 'Program' != 'ArrayCategoryNonNullRef' )
              & ( 'System_Int32' != 'System_Collections_IEnumerable' )
              & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
              & ( 'System_UInt16' != 'System_UInt32' )
              & ( 'System_IO_TextWriter' != sharingMode )
              & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
              & ( 'System_String' != 'System_IO_TextReader' )
              & ( 'FirstConsistentOwner' != 'System_UInt16' )
              & ( 'System_Exception' != allocated )
              & ( 'System_Boolean' != 'IntQueue_tail' )
              & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'Program' != 'System_Int32' )
              & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
              & ( 'System_String' != 'System_IntPtr' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IEnumerable' )
              & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
              & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
              & ( allocated != 'FirstConsistentOwner' )
              & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_MarshalByRefObject' != 'SharingMode_Unshared' )
              & ( 'System_String' != 'System_Char' )
              & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
              & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_IO_TextReader' != localinv )
              & ( 'System_UInt64' != 'System_IntPtr' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Array' )
              & ( 'System_UInt64' != 'System_IComparable' )
              & ( 'System_Reflection_MemberInfo' != sharingMode )
              & ( inv != sharingMode )
              & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_UIntPtr' != 'System_Collections_IList' )
              & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Exception' != 'FirstConsistentOwner' )
              & ( 'IntQueue' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_SByte' != stringLiteral0 )
              & ( 'ArrayCategoryInt' != 'System_Byte' )
              & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
              & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( localinv != 'System_SByte' )
              & ( 'ArrayCategoryRef' != 'System_UInt64' )
              & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
              & ( 'IntQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_UInt32' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
              & ( 'FirstConsistentOwner' != 'System_SByte' )
              & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
              & ( 'System_IO_TextWriter' != 'System_Int64' )
              & ( 'Program' != 'System_IComparable' )
              & ( 'System_Byte' != 'System_UInt64' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
              & ( 'System_Array' != ownerFrame )
              & ( 'IntQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'IntQueue_tail' != 'System_ICloneable' )
              & ( ownerRef != 'System_Collections_IList' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_elements' )
              & ( 'System_Reflection_MemberInfo' != 'System_IComparable' )
              & ( 'System_MarshalByRefObject' != 'SharingMode_LockProtected' )
              & ( localinv != 'System_UIntPtr' )
              & ( 'System_IO_TextWriter' != 'SharingMode_Unshared' )
              & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
              & ( inv != 'System_IConvertible' )
              & ( exposeVersion != 'System_UInt32' )
              & ( 'Program' != 'System_IEquatable_1___System_String' )
              & ( 'IntQueue' != 'System_IDisposable' )
              & ( 'ArrayCategoryValue' != 'System_Int32' )
              & ( 'Program' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_Type' != 'System_UInt16' )
              & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IList' )
              & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
              & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
              & ( 'System_UInt32' != 'System_UInt64' )
              & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_String' != 'System_Exception' )
              & ( 'System_Array' != 'ArrayCategoryRef' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
              & ( elements != 'System_Runtime_InteropServices__Exception' )
              & ( elements != 'System_Collections_IEnumerable' )
              & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryNonNullRef' )
              & ( 'IntQueue_head' != 'System_Collections_ICollection' )
              & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Array' != 'System_IDisposable' )
              & ( 'System_Exception' != 'IntQueue_tail' )
              & ( 'System_Collections_IEnumerable' != 'System_ICloneable' )
              & ( sharingMode != 'System_IntPtr' )
              & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
              & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
              & ( inv != 'ArrayCategoryInt' )
              & ( elements != 'NonNullFieldsAreInitialized' )
              & ( ownerRef != 'System_Runtime_InteropServices__Type' )
              & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
              & ( 'System_MarshalByRefObject' != elements )
              & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'Program' != localinv )
              & ( ownerRef != 'PeerGroupPlaceholder' )
              & ( 'System_String' != 'System_Array' )
              & ( ownerFrame != 'System_Object' )
              & ( 'System_Int16' != 'System_IntPtr' )
              & ( elements != ownerFrame )
              & ( 'System_Collections_IEnumerable' != 'System_IDisposable' )
              & ( 'System_Object' != 'System_Collections_IEnumerable' )
              & ( 'ArrayCategoryInt' != 'System_UInt16' )
              & ( 'ArrayCategoryRef' != 'System_Byte' )
              & ( allocated != 'SharingMode_Unshared' )
              & ( elements != 'System_IComparable_1___System_String' )
              & ( 'System_Type' != 'System_Int64' )
              & ( 'System_Type' != 'ArrayCategoryValue' )
              & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
              & ( allocated != 'System_UInt16' )
              & ( 'System_Type' != 'System_SByte' )
              & ( 'System_Boolean' != 'System_Int16' )
              & ( 'SharingMode_LockProtected' != 'System_IComparable' )
              & ( 'IntQueue' != 'System_UIntPtr' )
              & ( 'SharingMode_Unshared' != 'System_IConvertible' )
              & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Exception' )
              & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable_1___System_String' )
              & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
              & ( ownerRef != 'ArrayCategoryInt' )
              & ( 'System_Object' != 'IntQueue_head' )
              & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
              & ( sharingMode != 'IntQueue_elements' )
              & ( 'Program' != 'System_Reflection_IReflect' )
              & ( 'System_Array' != 'System_UIntPtr' )
              & ( 'System_IO_TextWriter' != ownerFrame )
              & ( inv != 'IntQueue_elements' )
              & ( 'ArrayCategoryValue' != 'System_SByte' )
              & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
              & ( localinv != 'System_UInt64' )
              & ( 'System_String' != allocated )
              & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' ) )
          | ( 'System_Reflection_ICustomAttributeProvider' != 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
          | ~ ! [X62: $int,X61: $int,X54: $int] :
              ? [X64: $int,X63: $int] :
                ( ( ~ ( ( X61 != X63 )
                      | ( X62 != X64 )
                      | ( true_1 != x('UnboxedType'(X64),X63) ) )
                 => ( true_1 = x(typeof(X62),X61) ) )
                & ( 'Box'(X54,X62) = X64 )
                & ( 'AsInterface'(X61) = X63 ) )
          | ~ ! [X29: $int] :
                ( ( true_1 = 'IsHeap'(X29) )
               => ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X29,stringLiteral0) ) )
          | ( true_1 != 'IncludeInMainFrameCondition'('IntQueue_tail') )
          | ~ ! [X4: $int,X26: $int] :
                ( ( true_1 = 'IsAllocated'(X26,X4) )
               => ( true_1 = select2(X26,X4,allocated) ) )
          | ~ ! [X9: $int,X8: $int] :
              ? [X91: $int] :
                ( ( ~ ( ~ $less(0,X9)
                      | $less(X8,0) )
                 => ~ ( ~ $less(X91,X9)
                      | $less(X91,0) ) )
                & ( x_2(X8,X9) = X91 ) )
          | ~ ! [X1: $int,X27: $int] : ( 0 = 'LBound'(X27,X1) )
          | ( 'System_IDisposable' != 'AsInterface'('System_IDisposable') )
          | ~ ! [X25: $int,X26: $int] :
                ( ( true_1 = 'IsHeap'(X26) )
               => ( 'PeerGroupPlaceholder' = select2(X26,'ClassRepr'(X25),ownerFrame) ) )
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_Int32') )
              <=> ~ ( $less(int_2147483647,X1)
                    | $less(X1,int_m2147483648) ) )
          | ~ ! [X31: $int,X25: $int] :
              ? [X37: $int] :
                ( ~ ( ( true_1 != x(X37,'System_Array') )
                    | ( true_1 != x(X37,X37) ) )
                & ( 'NonNullRefArray'(X25,X31) = X37 ) )
          | ~ ! [X106: $int,X107: $int] :
              ? [X113: $int] :
                ( ( ~ ( ( true_1 != select2(X106,X107,allocated) )
                      | ( true_1 != 'IsHeap'(X106) )
                      | ( nullObject = X107 )
                      | ( select2(X106,X107,inv) != X113 )
                      | ( true_1 != x(X113,'IntQueue') )
                      | ( select2(X106,X107,localinv) != X113 ) )
                 => ( 'IntQueue_get_Head'(X106,X107) = 'IntQueue_get_Head_1'(select2(X106,X107,exposeVersion)) ) )
                & ( typeof(X107) = X113 ) )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
          | ( true_1 != x('System_IO_TextReader','System_IO_TextReader') )
          | ( true_1 != 'IsValueType'('System_Int16') )
          | ( true_1 != x('System_Reflection_IReflect','System_Object') )
          | ~ ! [X0: $int,X31: $int] : ( 'ElementType'('ValueArray'(X0,X31)) = X0 )
          | ( true_1 = 'IsImmutable'('System_MarshalByRefObject') )
          | ( 'System_MarshalByRefObject' != X13 )
          | ( true_1 = 'IncludeInMainFrameCondition'(localinv) )
          | ( 'System_Runtime_InteropServices__MemberInfo' != 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
          | ( 'System_Object' != 'DeclType'('NonNullFieldsAreInitialized') )
          | ( 'System_IO_TextWriter' != 'AsMutable'('System_IO_TextWriter') )
          | ( true_1 != x('System_String','System_IConvertible') )
          | ~ $less(int_9223372036854775807,int_18446744073709551615)
          | ( true_1 != x('Program','Program') )
          | ~ ! [X31: $int,X25: $int,X0: $int] :
              ? [X50: $int] :
                ( ( 'IntArray'(X0,X31) = X50 )
                & ( ( true_1 = x(X50,X25) )
                 => ( ( true_1 = x('System_Array',X25) )
                    | ( X25 = X50 ) ) ) )
          | ( true_1 != 'IncludeInMainFrameCondition'('IntQueue_head') )
          | ( 'Microsoft_Contracts_ObjectInvariantException' != 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X19) )
          | ( true_1 != x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
          | ( true_1 != 'IncludeInMainFrameCondition'(exposeVersion) )
          | ( true_1 != x('System_Array','System_Array') )
          | ( true_1 != x('System_Collections_IList','System_Collections_IList') )
          | ~ ! [X1: $int] :
                ( ~ ( $less(X1,0)
                    | $less(int_18446744073709551615,X1) )
              <=> ( true_1 = 'InRange'(X1,'System_UInt64') ) )
          | ( true_1 != x('System_IComparable_1___System_String','System_Object') )
          | ( true_1 != 'IsMemberlessType'('System_IEquatable_1___System_String') )
          | ~ ! [X4: $int,X5: $int,X26: $int] :
              ? [X76: $int,X75: $int] :
                ( ( select2(X26,X4,ownerFrame) = X75 )
                & ( ~ ( ( 'PeerGroupPlaceholder' = X75 )
                      | ( select2(X26,X76,localinv) = 'BaseClass'(X75) )
                      | ( 'AsPureObject'(X4) != X4 )
                      | ( true_1 != x(select2(X26,X76,inv),X75) )
                      | ( true_1 != 'IsHeap'(X26) )
                      | ( nullObject = X4 )
                      | ~ ( $true
                        <=> ( true_1 = select2(X26,X4,allocated) ) ) )
                 => ( select2(X26,X4,X5) = 'FieldDependsOnFCO'(X4,X5,select2(X26,select2(X26,X4,'FirstConsistentOwner'),exposeVersion)) ) )
                & ( select2(X26,X4,ownerRef) = X76 ) )
          | ~ ! [X101: $int,X102: $int] :
                ( ~ ( ( select2(X102,X101,localinv) = X21 )
                    | ( true_1 != x(select2(X102,X101,inv),'System_Exception') )
                    | ( true_1 != 'IsHeap'(X102) ) )
               => $true )
          | ( 'System_Collections_IEnumerable' != 'AsInterface'('System_Collections_IEnumerable') )
          | ~ ! [X25: $int,X31: $int] :
              ? [X34: $int] :
                ( ( 'ValueArray'(X25,X31) = X34 )
                & ~ ( ( true_1 != x(X34,X34) )
                    | ( true_1 != x(X34,'System_Array') ) ) )
          | ~ ! [X1: $int,X8: $int,X0: $int] : ( 'IntArrayGet'('IntArraySet'(X0,X1,X8),X1) = X8 )
          | ( true_1 != 'IncludeInMainFrameCondition'(ownerFrame) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X107: $int,X106: $int] :
                ? [X115: $int,X116: $int,X114: $int] :
                  ( ( select2(X106,X107,ownerRef) = X114 )
                  & ( select2(X106,X107,'FirstConsistentOwner') = X115 )
                  & ( select2(X106,X107,ownerFrame) = X116 )
                  & ( ~ ( ~ ! [X111: $int] :
                            ? [X117: $int] :
                              ( ( ~ ( ( nullObject = X111 )
                                    | ( true_1 != select2(X106,X111,allocated) )
                                    | ( select2(X106,X111,ownerRef) != X114 )
                                    | ( select2(X106,X111,ownerFrame) != X116 ) )
                               => ~ ( ( select2(X106,X111,localinv) != X117 )
                                    | ( select2(X106,X111,inv) != X117 ) ) )
                              & ( typeof(X111) = X117 ) )
                        | ( true_1 != 'IsNotNull'(X107,'IntQueue') )
                        | ( true_1 != select2(X106,X107,allocated) )
                        | ( true_1 != 'IsHeap'(X106) ) )
                   => ~ ( ~ ( ( 'PeerGroupPlaceholder' != X116 )
                           => ~ ( ~ ( ~ ~ ( ( select2(X106,X114,localinv) = 'BaseClass'(X116) )
                                          | ( true_1 != x(select2(X106,X114,inv),X116) ) )
                                   => ( select2(X106,X114,'FirstConsistentOwner') = X115 ) )
                                | ~ ( ~ ( ( select2(X106,X114,localinv) = 'BaseClass'(X116) )
                                        | ( true_1 != x(select2(X106,X114,inv),X116) ) )
                                   => ( X114 = X115 ) ) ) )
                        | ( 'IntQueue_get_Tail'(X106,X107) != select2(X106,X107,'IntQueue_tail') )
                        | ( 'AsPureObject'(X107) != X107 ) ) ) ) )
          | ( 'System_Object' != X21 )
          | ~ ! [X8: $int,X27: $int,X9: $int,X28: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X27,X28,X8,X9)) = X9 )
          | ( true_1 = 'IsStaticField'(elements) )
          | ( 'IntQueue_tail' != 'AsRangeField'('IntQueue_tail','System_Int32') )
          | ~ ! [X27: $int] :
                ( ( 1 = 'Rank'(X27) )
               => ( 'Length'(X27) = 'DimLength'(X27,0) ) )
          | ~ ! [X28: $int,X27: $int,X9: $int,X8: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X27,X28,X8,X9)) = X8 )
          | ( 'System_Array' != 'AsDirectSubClass'('System_Array',X23) )
          | ~ ! [X25: $int,X42: $int] :
                ( ( true_1 = x(X42,'AsImmutable'(X25)) )
               => ~ ( ( 'AsImmutable'(X42) != X42 )
                    | ( true_1 != 'IsImmutable'(X42) ) ) )
          | ~ ! [X53: $int,X4: $int] : ( 'System_Object' = typeof('ElementProxy'(X4,X53)) )
          | ( true_1 = 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X107: $int,X106: $int] :
                ? [X108: $int,X109: $int,X110: $int] :
                  ( ( select2(X106,X107,ownerRef) = X108 )
                  & ( select2(X106,X107,'FirstConsistentOwner') = X109 )
                  & ( ~ ( ( true_1 != select2(X106,X107,allocated) )
                        | ~ ! [X111: $int] :
                            ? [X112: $int] :
                              ( ( ~ ( ( select2(X106,X111,ownerFrame) != X110 )
                                    | ( nullObject = X111 )
                                    | ( true_1 != select2(X106,X111,allocated) )
                                    | ( select2(X106,X111,ownerRef) != X108 ) )
                               => ~ ( ( select2(X106,X111,inv) != X112 )
                                    | ( select2(X106,X111,localinv) != X112 ) ) )
                              & ( typeof(X111) = X112 ) )
                        | ( true_1 != 'IsHeap'(X106) )
                        | ( true_1 != 'IsNotNull'(X107,'IntQueue') ) )
                   => ~ ( ~ ( ( 'PeerGroupPlaceholder' != X110 )
                           => ~ ( ~ ( ~ ( ( select2(X106,X108,localinv) = 'BaseClass'(X110) )
                                        | ( true_1 != x(select2(X106,X108,inv),X110) ) )
                                   => ( X108 = X109 ) )
                                | ~ ( ~ ~ ( ( true_1 != x(select2(X106,X108,inv),X110) )
                                          | ( select2(X106,X108,localinv) = 'BaseClass'(X110) ) )
                                   => ( select2(X106,X108,'FirstConsistentOwner') = X109 ) ) ) )
                        | ( 'IntQueue_get_Head'(X106,X107) != select2(X106,X107,'IntQueue_head') )
                        | ( 'AsPureObject'(X107) != X107 ) ) )
                  & ( select2(X106,X107,ownerFrame) = X110 ) ) )
          | ( true_1 != x('System_Reflection_IReflect','System_Reflection_IReflect') )
          | ( true_1 != x('System_Collections_IList','System_Collections_IEnumerable') )
          | ( true_1 = 'IsImmutable'('System_Object') )
          | ( 'System_Reflection_MemberInfo' != 'AsDirectSubClass'('System_Reflection_MemberInfo',X18) )
          | ( 'IntQueue' != 'DeclType'('IntQueue_head') )
          | ( true_1 != 'IsValueType'('System_Int32') )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
          | ( true_1 != 'IncludedInModifiesStar'(elements) )
          | ( 'System_Runtime_InteropServices__Type' != 'AsInterface'('System_Runtime_InteropServices__Type') )
          | ( 'System_Collections_IList' != 'AsInterface'('System_Collections_IList') )
          | ( true_1 != 'IncludedInModifiesStar'(exposeVersion) )
          | ~ ! [X0: $int,X8: $int,X3: $int,X1: $int] :
                ( ( X1 != X3 )
               => ( 'IntArrayGet'('IntArraySet'(X0,X1,X8),X3) = 'IntArrayGet'(X0,X3) ) )
          | ( 'Program' != 'AsDirectSubClass'('Program',X16) )
          | ( true_1 != 'IsValueType'('System_UInt32') )
          | ( true_1 != 'IsValueType'('System_Char') )
          | ( true_1 != 'IsMemberlessType'('System_Collections_ICollection') )
          | ( 'System_Exception' != 'AsDirectSubClass'('System_Exception',X21) )
          | ~ ! [X106: $int] : ( 'System_Console_get_In'(X106) = 'System_Console_get_In_1' )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X107: $int,X106: $int] :
                ? [X120: $int,X121: $int,X119: $int] :
                  ( ( ~ ( ( true_1 != 'IsHeap'(X106) )
                        | ( true_1 != 'IsNotNull'(X107,'IntQueue') )
                        | ~ ! [X111: $int] :
                            ? [X122: $int] :
                              ( ( ~ ( ( select2(X106,X111,ownerRef) != X119 )
                                    | ( select2(X106,X111,ownerFrame) != X121 )
                                    | ( true_1 != select2(X106,X111,allocated) )
                                    | ( nullObject = X111 ) )
                               => ~ ( ( select2(X106,X111,inv) != X122 )
                                    | ( select2(X106,X111,localinv) != X122 ) ) )
                              & ( typeof(X111) = X122 ) )
                        | ( true_1 != select2(X106,X107,allocated) ) )
                   => ~ ( ~ ( ( 'PeerGroupPlaceholder' != X121 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X106,X119,inv),X121) )
                                        | ( select2(X106,X119,localinv) = 'BaseClass'(X121) ) )
                                   => ( X119 = X120 ) )
                                | ~ ( ~ ~ ( ( select2(X106,X119,localinv) = 'BaseClass'(X121) )
                                          | ( true_1 != x(select2(X106,X119,inv),X121) ) )
                                   => ( select2(X106,X119,'FirstConsistentOwner') = X120 ) ) ) )
                        | ( 'IntQueue_get_Capacity'(X106,X107) != 'Length'(select2(X106,X107,'IntQueue_elements')) )
                        | ( 'AsPureObject'(X107) != X107 ) ) )
                  & ( select2(X106,X107,ownerFrame) = X121 )
                  & ( select2(X106,X107,'FirstConsistentOwner') = X120 )
                  & ( select2(X106,X107,ownerRef) = X119 ) ) )
          | ~ ! [X107: $int,X106: $int] :
              ? [X123: $int] :
                ( ( typeof(X107) = X123 )
                & ( ~ ( ( select2(X106,X107,inv) != X123 )
                      | ( nullObject = X107 )
                      | ( true_1 != x(X123,'IntQueue') )
                      | ( true_1 != 'IsHeap'(X106) )
                      | ( true_1 != select2(X106,X107,allocated) )
                      | ( select2(X106,X107,localinv) != X123 ) )
                 => ( 'IntQueue_get_Capacity'(X106,X107) = 'IntQueue_get_Capacity_1'(select2(X106,X107,exposeVersion)) ) ) )
          | ~ ! [X0: $int,X8: $int,X3: $int,X1: $int] :
                ( ( X1 != X3 )
               => ( 'ValueArrayGet'('ValueArraySet'(X0,X1,X8),X3) = 'ValueArrayGet'(X0,X3) ) )
          | ~ $less(int_2147483647,int_4294967295)
          | ( true_1 = 'IncludeInMainFrameCondition'(inv) )
          | ~ ! [X27: $int] : ~ $less('Rank'(X27),1)
          | ( 'System_Exception' != X20 )
          | ~ ! [X102: $int,X101: $int] :
                ( ~ ( ( select2(X102,X101,localinv) = X23 )
                    | ( true_1 != x(select2(X102,X101,inv),'System_Array') )
                    | ( true_1 != 'IsHeap'(X102) ) )
               => $true )
          | ( 'IntQueue_elements' != 'AsRepField'('IntQueue_elements','IntQueue') )
          | ~ ! [X27: $int,X24: $int,X62: $int] :
                ( ~ ( ( true_1 != 'StringEquals'(X62,X24) )
                    | ( true_1 != 'StringEquals'(X27,X62) ) )
               => ( true_1 = 'StringEquals'(X27,X24) ) )
          | ~ ! [X33: $int,X25: $int,X31: $int] :
                ( ( true_1 = x(X25,'ValueArray'(X33,X31)) )
               => ( 'ArrayCategoryValue' = 'ArrayCategory'(X25) ) )
          | ~ ! [X9: $int,X8: $int] :
              ? [X93: $int] :
                ( ( x_2(X8,X9) = X93 )
                & ( ~ ( ~ $less(0,X9)
                      | $less(0,X8) )
                 => ~ ( ~ $less($sum(0,$uminus(X9)),X93)
                      | $less(0,X93) ) ) )
          | ~ ! [X5: $int,X26: $int,X4: $int] :
                ( ~ ( ( true_1 != select2(X26,X4,allocated) )
                    | ( true_1 != 'IsHeap'(X26) ) )
               => ( true_1 = 'IsAllocated'(X26,select2(X26,X4,X5)) ) )
          | ~ ! [X100: $int] :
                ( ( true_1 = x(X100,'IntQueue') )
               => ( 'IntQueue' = X100 ) )
          | ( true_1 != 'IncludeInMainFrameCondition'('IntQueue_elements') )
          | ~ ! [X102: $int,X101: $int] :
                ( ~ ( ( true_1 != x(select2(X102,X101,inv),'Microsoft_Contracts_ObjectInvariantException') )
                    | ( select2(X102,X101,localinv) = X19 )
                    | ( true_1 != 'IsHeap'(X102) ) )
               => $true )
          | ~ ! [X4: $int,X26: $int] :
              ? [X77: $int] :
                ( ? [X79: $int,X78: $int,X81: $int,X80: $int] :
                    ( ( select2(X26,X77,ownerRef) = X79 )
                    & ( ~ ( ( true_1 != x(select2(X26,X81,inv),X80) )
                          | ~ ( $true
                            <=> ( true_1 = select2(X26,X4,allocated) ) )
                          | ( 'PeerGroupPlaceholder' = X80 )
                          | ( nullObject = X4 )
                          | ( true_1 != 'IsHeap'(X26) )
                          | ( select2(X26,X81,localinv) = 'BaseClass'(X80) ) )
                     => ~ ( ~ ( ( true_1 != x(select2(X26,X79,inv),X78) )
                              | ( 'PeerGroupPlaceholder' = X78 )
                              | ( select2(X26,X79,localinv) = 'BaseClass'(X78) ) )
                          | ( nullObject = X77 )
                          | ~ ( $true
                            <=> ( true_1 = select2(X26,X77,allocated) ) ) ) )
                    & ( select2(X26,X4,ownerFrame) = X80 )
                    & ( select2(X26,X4,ownerRef) = X81 )
                    & ( select2(X26,X77,ownerFrame) = X78 ) )
                & ( select2(X26,X4,'FirstConsistentOwner') = X77 ) )
          | ~ ! [X57: $int,X58: $int,X90: $int] :
                ( ( true_1 = 'InRange'(X90,X58) )
               => ( 'IntToInt'(X90,X57,X58) = X90 ) )
          | ~ ! [X100: $int] :
                ( ( true_1 = x(X100,'System_String') )
               => ( 'System_String' = X100 ) )
          | ( true_1 != x('System_Type','System_Runtime_InteropServices__Type') )
          | ~ ! [X25: $int,X42: $int] :
                ( ( true_1 = x(X42,'AsMutable'(X25)) )
               => ~ ( ( true_1 = 'IsImmutable'(X42) )
                    | ( 'AsMutable'(X42) != X42 ) ) )
          | ( true_1 != x('System_Exception','System_Exception') )
          | ~ ! [X31: $int,X0: $int] : ( 'ElementType'('RefArray'(X0,X31)) = X0 )
          | ( true_1 != x('System_Exception','System_Runtime_Serialization_ISerializable') )
          | ~ ! [X31: $int,X25: $int,X27: $int] :
                ( ~ ( ( true_1 != x(typeof(X27),'ValueArray'(X25,X31)) )
                    | ( nullObject = X27 ) )
               => ( 'Rank'(X27) = X31 ) )
          | ( 'System_Runtime_InteropServices__Exception' != 'AsInterface'('System_Runtime_InteropServices__Exception') )
          | ~ ! [X85: $int,X83: $int,X82: $int,X84: $int] :
              ? [X86: $int] :
                ( ~ ( ( 'UnboxedType'(X86) != X83 )
                    | ( 'Box'(X82,X86) != X86 ) )
                & ( 'BoxFunc'(X82,X83,X84,X85) = X86 ) )
          | ( true_1 != 'IncludeInMainFrameCondition'(elements) )
          | ~ $less(int_4294967295,int_9223372036854775807)
          | ( true_1 = 'IsStaticField'(inv) )
          | ~ ! [X31: $int,X0: $int] : ( 'ElementType'('NonNullRefArray'(X0,X31)) = X0 )
          | ( true_1 != x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
          | ~ ! [X58: $int,X57: $int,X0: $int] :
                ( ( true_1 = x(X58,'AsDirectSubClass'(X57,X0)) )
               => ( 'OneClassDown'(X58,X0) = X57 ) )
          | ~ ! [X26: $int,X4: $int] :
              ? [X59: $int] :
                ( ( typeof(X4) = X59 )
                & ( ~ ( ( nullObject = X4 )
                      | ( true_1 != 'IsHeap'(X26) )
                      | ( true_1 != x(X59,'System_Array') ) )
                 => ~ ( ( select2(X26,X4,localinv) != X59 )
                      | ( select2(X26,X4,inv) != X59 ) ) ) )
          | ( 'Microsoft_Contracts_GuardException' != 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X20) )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
          | ( true_1 != 'IsMemberlessType'('System_MarshalByRefObject') )
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_Int16') )
              <=> ~ ( ~ $less(X1,32768)
                    | $less(X1,$sum(0,$uminus(32768))) ) )
          | ~ ! [X102: $int,X101: $int] :
                ( ~ ( ( true_1 != x(select2(X102,X101,inv),'System_Reflection_MemberInfo') )
                    | ( select2(X102,X101,localinv) = X18 )
                    | ( true_1 != 'IsHeap'(X102) ) )
               => $true )
          | ~ ! [X25: $int] : ( 'ClassRepr'(X25) != nullObject )
          | ~ ! [X26: $int,X4: $int] :
              ? [X74: $int,X73: $int,X72: $int] :
                ( ( select2(X26,X4,ownerFrame) = X73 )
                & ( select2(X26,X4,ownerRef) = X74 )
                & ( ~ ( ( select2(X26,X74,localinv) = 'BaseClass'(X73) )
                      | ( true_1 != 'IsHeap'(X26) )
                      | ( 'PeerGroupPlaceholder' = X73 )
                      | ( true_1 != x(select2(X26,X74,inv),X73) ) )
                 => ~ ( ( select2(X26,X4,inv) != X72 )
                      | ( select2(X26,X4,localinv) != X72 ) ) )
                & ( typeof(X4) = X72 ) )
          | ( 'System_IO_TextReader' != 'AsMutable'('System_IO_TextReader') )
          | ( 'System_MarshalByRefObject' != 'AsMutable'('System_MarshalByRefObject') )
          | ( true_1 != x('System_Collections_IEnumerable','System_Object') )
          | ( true_1 != x('System_Runtime_Serialization_ISerializable','System_Object') )
          | ( 'System_Object' != X15 )
          | ~ ! [X5: $int,X25: $int] :
                ( ( 'AsNonNullRefField'(X5,X25) = X5 )
               => ( 'AsRefField'(X5,X25) = X5 ) )
          | ( true_1 != x('System_String','System_IEquatable_1___System_String') )
          | ~ ! [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) ) )
          | ( 'IntQueue_elements' != 'AsNonNullRefField'('IntQueue_elements','IntArray'('System_Int32',1)) )
          | ~ ! [X60: $int,X1: $int,X26: $int] :
                ( ( true_1 = 'IsAllocated'(X26,X60) )
               => ( true_1 = 'IsAllocated'(X26,'ValueArrayGet'(X60,X1)) ) )
          | ( true_1 = 'IsStaticField'('IntQueue_tail') )
          | ~ ! [X33: $int,X25: $int,X31: $int] :
                ( ( true_1 = x(X25,'RefArray'(X33,X31)) )
               => ( 'ArrayCategoryRef' = 'ArrayCategory'(X25) ) )
          | ( $sum(int_m9223372036854775808,1) != $sum(0,$uminus(int_9223372036854775807)) )
          | ~ ! [X26: $int,X27: $int,X62: $int] :
                ( ( true_1 = 'System_String_Equals_System_String_System_String'(X26,X27,X62) )
              <=> ( true_1 = 'System_String_Equals_System_String'(X26,X27,X62) ) )
          | ( 'System_Runtime_Serialization_ISerializable' != 'AsInterface'('System_Runtime_Serialization_ISerializable') )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_MemberInfo') )
          | ~ $less(int_m2147483648,$sum(0,$uminus(100000)))
          | ( 'IntQueue_head' != 'AsRangeField'('IntQueue_head','System_Int32') )
          | ( true_1 != 'IsValueType'('System_SByte') )
          | ( true_1 = 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
          | ~ $less(100000,int_2147483647)
          | ~ ! [X8: $int,X6: $int] : ( 'Unbox'('Box'(X8,X6)) = X8 )
          | ~ ! [X107: $int,X106: $int] :
              ? [X128: $int] :
                ( ( ~ ( ( nullObject = X107 )
                      | ( select2(X106,X107,localinv) != X128 )
                      | ( true_1 != x(X128,'IntQueue') )
                      | ( true_1 != select2(X106,X107,allocated) )
                      | ( select2(X106,X107,inv) != X128 )
                      | ( true_1 != 'IsHeap'(X106) ) )
                 => ( ( true_1 = 'IntQueue_IsFull_1'(select2(X106,X107,exposeVersion)) )
                  <=> ( true_1 = 'IntQueue_IsFull'(X106,X107) ) ) )
                & ( typeof(X107) = X128 ) )
          | ( true_1 != x('System_String','System_String') )
          | ( 'Program' != 'AsMutable'('Program') )
          | ( true_1 != 'IsMemberlessType'('System_IConvertible') )
          | ( 'IntQueue' != 'DeclType'('IntQueue_elements') )
          | ~ ! [X1: $int] : ( shr(X1,0) = X1 )
          | ~ ! [X25: $int,X4: $int] :
                ( ( true_1 = 'Is'(X4,X25) )
               => ( 'As'(X4,X25) = X4 ) )
          | ( 'System_MarshalByRefObject' != X14 )
          | ( true_1 != x('IntQueue','IntQueue') )
          | ( true_1 != x('System_Collections_ICollection','System_Collections_ICollection') )
          | ~ ! [X8: $int,X62: $int,X9: $int] :
                ( ( true_1 != X62 )
               => ( 'IfThenElse'(X62,X8,X9) = X9 ) )
          | ( true_1 != x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
          | ~ ! [X102: $int,X101: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X102) )
                    | ( select2(X102,X101,localinv) = X15 )
                    | ( true_1 != x(select2(X102,X101,inv),'System_MarshalByRefObject') ) )
               => $true )
          | ( true_1 != x('System_Collections_IList','System_Object') )
          | ~ ! [X6: $int,X83: $int] :
                ( ( nullObject != 'BoxTester'(X6,X83) )
              <=> ( 'UnboxedType'(X6) = X83 ) )
          | ~ ! [X5: $int,X26: $int,X4: $int,X25: $int] :
                ( ( true_1 = 'IsHeap'(X26) )
               => ( true_1 = 'InRange'(select2(X26,X4,'AsRangeField'(X5,X25)),X25) ) )
          | ( 'System_Type' != 'AsImmutable'('System_Type') )
          | ~ ! [X25: $int,X31: $int,X0: $int] :
              ? [X45: $int] :
                ( ( 'ValueArray'(X0,X31) = X45 )
                & ( ( true_1 = x(X25,X45) )
                 => ( X25 = X45 ) ) )
          | ~ ! [X27: $int,X25: $int,X31: $int] :
                ( ~ ( ( true_1 != x(typeof(X27),'NonNullRefArray'(X25,X31)) )
                    | ( nullObject = X27 ) )
               => ( 'Rank'(X27) = X31 ) )
          | ( true_1 != 'IsValueType'('System_UIntPtr') )
          | ~ ! [X5: $int,X25: $int,X26: $int,X4: $int] :
                ( ( true_1 = 'IsHeap'(X26) )
               => ( true_1 = 'Is'(select2(X26,X4,'AsRefField'(X5,X25)),X25) ) )
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_UInt16') )
              <=> ~ ( $less(X1,0)
                    | ~ $less(X1,65536) ) )
          | ( true_1 = 'IsImmutable'('System_IO_TextWriter') )
          | ( true_1 != x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
          | ~ ! [X102: $int,X101: $int] :
                ( ~ ( ( select2(X102,X101,localinv) = X13 )
                    | ( true_1 != 'IsHeap'(X102) )
                    | ( true_1 != x(select2(X102,X101,inv),'System_IO_TextReader') ) )
               => $true )
          | ~ ! [X5: $int,X4: $int,X26: $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) ) ) ) )
          | ~ ! [X1: $int,X3: $int] :
              ? [X97: $int] :
                ( ( shl(X1,X3) = X97 )
                & ( ~ ( $less(X1,0)
                      | $less(16,X3)
                      | ~ $less(X1,32768)
                      | $less(X3,0) )
                 => ~ ( $less(X97,0)
                      | $less(int_2147483647,X97) ) ) )
          | ( 'System_String' != 'AsImmutable'('System_String') )
          | ~ ! [X8: $int,X9: $int] :
                ( ~ ( $less(X9,0)
                    | $less(X8,0) )
               => ( x_2(X8,X9) = x_2($sum(X9,X8),X9) ) )
          | ~ ! [X9: $int,X8: $int] :
                ( ( ~ $less(X8,0)
                  | ~ $less(X9,0) )
               => ~ $less(and_1(X8,X9),0) )
          | ( true_1 != 'IsMemberlessType'('System_Type') )
          | ( true_1 != x('System_IConvertible','System_Object') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X107: $int,X106: $int] :
                ? [X129: $int,X131: $int,X130: $int] :
                  ( ( select2(X106,X107,'FirstConsistentOwner') = X130 )
                  & ( ~ ( ( true_1 != 'IsNotNull'(X107,'IntQueue') )
                        | ~ ! [X111: $int] :
                            ? [X132: $int] :
                              ( ( ~ ( ( select2(X106,X111,ownerRef) != X129 )
                                    | ( true_1 != select2(X106,X111,allocated) )
                                    | ( nullObject = X111 )
                                    | ( select2(X106,X111,ownerFrame) != X131 ) )
                               => ~ ( ( select2(X106,X111,localinv) != X132 )
                                    | ( select2(X106,X111,inv) != X132 ) ) )
                              & ( typeof(X111) = X132 ) )
                        | ( true_1 != 'IsHeap'(X106) )
                        | ( true_1 != select2(X106,X107,allocated) ) )
                   => ~ ( ( 'AsPureObject'(X107) != X107 )
                        | ~ ( ( 'IntQueue_get_Head'(X106,X107) = 'IntQueue_get_Tail'(X106,X107) )
                          <=> ( true_1 = 'IntQueue_IsEmpty'(X106,X107) ) )
                        | ~ ( ( 'PeerGroupPlaceholder' != X131 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X106,X129,inv),X131) )
                                        | ( select2(X106,X129,localinv) = 'BaseClass'(X131) ) )
                                   => ( X129 = X130 ) )
                                | ~ ( ~ ~ ( ( select2(X106,X129,localinv) = 'BaseClass'(X131) )
                                          | ( true_1 != x(select2(X106,X129,inv),X131) ) )
                                   => ( select2(X106,X129,'FirstConsistentOwner') = X130 ) ) ) ) ) )
                  & ( select2(X106,X107,ownerFrame) = X131 )
                  & ( select2(X106,X107,ownerRef) = X129 ) ) )
          | ( 'System_IO_TextWriter' != 'AsDirectSubClass'('System_IO_TextWriter',X14) )
          | ( 'System_Object' != X23 )
          | ( 'System_IConvertible' != 'AsInterface'('System_IConvertible') )
          | ( true_1 != 'IsImmutable'('System_Type') )
          | ~ ! [X25: $int,X42: $int,X31: $int] :
                ( ( true_1 = x(X42,X25) )
               => ( true_1 = x('NonNullRefArray'(X42,X31),'NonNullRefArray'(X25,X31)) ) )
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_Int64') )
              <=> ~ ( $less(X1,int_m9223372036854775808)
                    | $less(int_9223372036854775807,X1) ) )
          | ( true_1 != x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
          | ( 'Microsoft_Contracts_ObjectInvariantException' != 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
          | ~ ! [X5: $int,X4: $int,X25: $int,X26: $int] :
              ? [X66: $int] :
                ( ( select2(X26,X4,'AsRepField'(X5,X25)) = X66 )
                & ( ~ ( ( nullObject = X66 )
                      | ( true_1 != 'IsHeap'(X26) ) )
                 => ~ ( ( select2(X26,X66,ownerFrame) != X25 )
                      | ( select2(X26,X66,ownerRef) != X4 ) ) ) )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
          | ~ ! [X42: $int,X31: $int,X25: $int] :
                ( ( true_1 = x(X42,X25) )
               => ( true_1 = x('RefArray'(X42,X31),'RefArray'(X25,X31)) ) )
          | ( true_1 != 'IsNotNull'(stringLiteral0,'System_String') )
          | ~ ! [X25: $int] : ( 'TypeName'('TypeObject'(X25)) = X25 )
          | ~ ! [X29: $int,X27: $int] :
                ( ~ ( ( true_1 != x(typeof(X27),'System_Array') )
                    | ( true_1 != 'IsAllocated'(X29,X27) )
                    | ( true_1 != 'IsHeap'(X29) ) )
               => ( true_1 = 'IsAllocated'(X29,'ElementProxy'(X27,$sum(0,$uminus(1)))) ) )
          | ( 'System_Object' != 'DeclType'(elements) )
          | ~ ! [X25: $int,X4: $int,X26: $int,X5: $int] :
                ( ~ ( ~ ( ( 'BeingConstructed' != X4 )
                        | ( $true
                        <=> ( true_1 = select2(X26,'BeingConstructed','NonNullFieldsAreInitialized') ) ) )
                    | ( true_1 != 'IsHeap'(X26) )
                    | ( nullObject = X4 ) )
               => ( nullObject != select2(X26,X4,'AsNonNullRefField'(X5,X25)) ) )
          | ~ ! [X102: $int,X101: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X102) )
                    | ( select2(X102,X101,localinv) = X12 )
                    | ( true_1 != x(select2(X102,X101,inv),'System_String') ) )
               => $true )
          | ( 'System_String' != 'AsDirectSubClass'('System_String',X12) )
          | ( true_1 != x('System_IO_TextReader','System_IDisposable') )
          | ~ ! [X25: $int] :
                ( ( true_1 = 'IsValueType'(X25) )
               => ~ ( ~ ! [X42: $int] :
                          ( ( true_1 = x(X25,X42) )
                         => ( X25 = X42 ) )
                    | ~ ! [X42: $int] :
                          ( ( true_1 = x(X42,X25) )
                         => ( X25 = X42 ) ) ) )
          | ( true_1 != 'IsMemberlessType'('System_Collections_IList') )
          | ( 'System_Collections_ICollection' != 'AsInterface'('System_Collections_ICollection') )
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_UInt32') )
              <=> ~ ( $less(int_4294967295,X1)
                    | $less(X1,0) ) )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
          | ~ ! [X0: $int,X25: $int,X31: $int] :
              ? [X43: $int] :
                ( ( ( true_1 = x(X25,'RefArray'(X0,X31)) )
                 => ~ ( ( true_1 != x(X43,X0) )
                      | ( 'RefArray'(X43,X31) != X25 )
                      | ( X0 = X25 ) ) )
                & ( 'ElementType'(X25) = X43 ) )
          | ( 'Microsoft_Contracts_GuardException' != X19 )
          | ~ ! [X27: $int,X1: $int] : ~ $less('DimLength'(X27,X1),0)
          | ( true_1 != x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
          | ( true_1 != x('System_Collections_IList','System_Collections_ICollection') )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
          | ~ ! [X107: $int,X106: $int] :
              ? [X133: $int] :
                ( ( ~ ( ( nullObject = X107 )
                      | ( select2(X106,X107,localinv) != X133 )
                      | ( select2(X106,X107,inv) != X133 )
                      | ( true_1 != x(X133,'IntQueue') )
                      | ( true_1 != select2(X106,X107,allocated) )
                      | ( true_1 != 'IsHeap'(X106) ) )
                 => ( ( true_1 = 'IntQueue_IsEmpty'(X106,X107) )
                  <=> ( true_1 = 'IntQueue_IsEmpty_1'(select2(X106,X107,exposeVersion)) ) ) )
                & ( typeof(X107) = X133 ) )
          | ~ ! [X27: $int,X29: $int,X1: $int] :
              ? [X30: $int] :
                ( ( 'RefArrayGet'(select2(X29,X27,elements),X1) = X30 )
                & ( ~ ( ( nullObject = X30 )
                      | ( true_1 != 'IsHeap'(X29) ) )
                 => ( true_1 = x(typeof(X30),'ElementType'(typeof(X27))) ) ) )
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_Byte') )
              <=> ~ ( $less(X1,0)
                    | ~ $less(X1,256) ) )
          | ( 'IntQueue' != 'AsDirectSubClass'('IntQueue',X22) )
          | ~ ! [X27: $int,X31: $int,X25: $int] :
                ( ~ ( ( nullObject = X27 )
                    | ( true_1 != x(typeof(X27),'IntArray'(X25,X31)) ) )
               => ( 'Rank'(X27) = X31 ) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X106: $int] :
                ? [X134: $int] :
                  ( ( 'System_Console_get_Out'(X106) = X134 )
                  & ? [X135: $int,X136: $int] :
                      ( ( select2(X106,X134,ownerFrame) = X135 )
                      & ( select2(X106,X134,ownerRef) = X136 )
                      & ( ( true_1 = 'IsHeap'(X106) )
                       => ~ ( ~ ! [X111: $int] :
                                ? [X138: $int] :
                                  ( ( ~ ( ( nullObject = X111 )
                                        | ( true_1 != select2(X106,X111,allocated) )
                                        | ( select2(X106,X111,ownerRef) != X136 )
                                        | ( select2(X106,X111,ownerFrame) != X135 ) )
                                   => ~ ( ( select2(X106,X111,inv) != X138 )
                                        | ( select2(X106,X111,localinv) != X138 ) ) )
                                  & ( typeof(X111) = X138 ) )
                            | ( true_1 != 'IsNotNull'(X134,'System_IO_TextWriter') )
                            | ~ ( ( select2(X106,X136,localinv) = 'BaseClass'(X135) )
                                | ( 'PeerGroupPlaceholder' = X135 )
                                | ( true_1 != x(select2(X106,X136,inv),X135) ) )
                            | ( true_1 != select2(X106,X134,allocated) )
                            | ~ ! [X111: $int] :
                                ? [X137: $int] :
                                  ( ( typeof(X111) = X137 )
                                  & ( ~ ( ( select2(X106,X111,ownerFrame) != X135 )
                                        | ( true_1 != select2(X106,X111,allocated) )
                                        | ( nullObject = X111 )
                                        | ( select2(X106,X111,ownerRef) != X136 ) )
                                   => ~ ( ( select2(X106,X111,inv) != X137 )
                                        | ( select2(X106,X111,localinv) != X137 ) ) ) ) ) ) ) ) )
          | ( 'System_ICloneable' != 'AsInterface'('System_ICloneable') )
          | ( 'System_Array' != 'AsMutable'('System_Array') )
          | ~ ! [X24: $int] : ( 'ClassReprInv'('ClassRepr'(X24)) = X24 )
          | ( true_1 != x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_IReflect') )
          | ( true_1 != 'IsValueType'('System_IntPtr') )
          | ~ ! [X101: $int,X102: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X102) )
                    | ( select2(X102,X101,localinv) = X14 )
                    | ( true_1 != x(select2(X102,X101,inv),'System_IO_TextWriter') ) )
               => $true )
          | ( 'System_Object' != 'DeclType'(exposeVersion) )
          | ( true_1 != x('System_Reflection_ICustomAttributeProvider','System_Object') )
          | ( 'IntQueue' != 'DeclType'('IntQueue_tail') )
          | ( 'System_Reflection_MemberInfo' != X17 )
          | ( true_1 != 'IsMemberlessType'('System_IComparable') )
          | ( true_1 != x('System_Array','System_ICloneable') )
          | ( true_1 != x('System_ICloneable','System_Object') )
          | ( true_1 != 'IncludeInMainFrameCondition'(ownerRef) ) )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X20 )
      & ( 'BaseClass'('System_IO_TextWriter') = X14 )
      & ( 'BaseClass'('System_MarshalByRefObject') = X15 )
      & ( 'BaseClass'('System_Type') = X17 )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X19 )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = X18 )
      & ( 'BaseClass'('IntQueue') = X22 )
      & ( 'BaseClass'('Program') = X16 )
      & ( 'BaseClass'('System_String') = X12 )
      & ( 'BaseClass'('System_Exception') = X21 )
      & ( 'BaseClass'('System_Array') = X23 ) ),
    inference(theory_normalization,[],[f2]) ).

tff(f2,axiom,
    ? [X15: $int,X21: $int,X19: $int,X12: $int,X22: $int,X23: $int,X13: $int,X20: $int,X17: $int,X14: $int,X16: $int,X18: $int] :
      ( ( 'BaseClass'('System_IO_TextReader') = X13 )
      & ~ ( ~ ! [X28: $int,X62: $int,X27: $int] :
                ( ~ ( ( x_2(X27,X28) != x_2(X62,X28) )
                    | ~ $lesseq(2,X28)
                    | ~ $less(X27,X62) )
               => $lesseq($sum(X27,X28),X62) )
          | ~ ! [X1: $int,X27: $int] : ( 'UBound'(X27,X1) = $difference('DimLength'(X27,X1),1) )
          | ( true_1 = 'IsImmutable'('IntQueue') )
          | ( true_1 != 'IsMemberlessType'('System_Collections_IEnumerable') )
          | ( true_1 = 'IsImmutable'('System_Exception') )
          | ( true_1 = 'IsStaticField'('IntQueue_head') )
          | ~ ! [X1: $int,X0: $int,X3: $int,X8: $int] :
                ( ( X1 != X3 )
               => ( 'RefArrayGet'('RefArraySet'(X0,X1,X8),X3) = 'RefArrayGet'(X0,X3) ) )
          | ( true_1 != 'IsValueType'('System_UInt64') )
          | ~ ! [X85: $int,X8: $int,X84: $int,X83: $int] :
                ( ( true_1 != 'IsValueType'('UnboxedType'(X8)) )
               => ( 'BoxFunc'(X8,X83,X84,X85) = X8 ) )
          | ( true_1 != x('System_Exception','System_Runtime_InteropServices__Exception') )
          | ( true_1 != 'IsMemberlessType'('System_Array') )
          | ( true_1 != x('System_Array','System_Collections_IEnumerable') )
          | ~ ! [X31: $int,X0: $int,X25: $int] :
              ? [X44: $int] :
                ( ( ( true_1 = x(X25,'NonNullRefArray'(X0,X31)) )
                 => ~ ( ( X0 = X25 )
                      | ( true_1 != x(X44,X0) )
                      | ( 'NonNullRefArray'(X44,X31) != X25 ) ) )
                & ( 'ElementType'(X25) = X44 ) )
          | ( $sum(int_m2147483648,1) != $difference(0,int_2147483647) )
          | ( true_1 != x('System_IO_TextWriter','System_IDisposable') )
          | ( 'Microsoft_Contracts_ICheckedException' != 'AsInterface'('Microsoft_Contracts_ICheckedException') )
          | ( true_1 != 'IncludeInMainFrameCondition'(allocated) )
          | ( true_1 != 'IsMemberlessType'('System_IO_TextWriter') )
          | ~ ! [X8: $int,X9: $int] :
              ? [X99: $int] :
                ( ( max(X8,X9) = X99 )
                & ~ ( ~ $lesseq(X8,X99)
                    | ~ ( ( X8 = X99 )
                        | ( X9 = X99 ) )
                    | ~ $lesseq(X9,X99) ) )
          | ( true_1 != x('System_ICloneable','System_ICloneable') )
          | ~ ! [X31: $int,X25: $int,X27: $int] :
                ( ~ ( ( nullObject = X27 )
                    | ( true_1 != x(typeof(X27),'RefArray'(X25,X31)) ) )
               => ( 'Rank'(X27) = X31 ) )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_ICustomAttributeProvider') )
          | ( true_1 = 'IsImmutable'('Microsoft_Contracts_GuardException') )
          | ( true_1 != 'IncludedInModifiesStar'('IntQueue_elements') )
          | ~ ! [X4: $int,X26: $int,X5: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X26) )
                    | ( true_1 != select2(X26,X4,allocated) ) )
               => ( true_1 = select2(X26,select2(X26,X4,X5),allocated) ) )
          | ~ ! [X9: $int,X8: $int] :
                ( ~ ( ~ $lesseq(0,X8)
                    | ~ $lesseq(0,X9) )
               => ( x_2(X8,X9) = x_2($sum(X8,X9),X9) ) )
          | ( 'System_Object' != X22 )
          | ~ ! [X9: $int,X8: $int] :
              ? [X96: $int] :
                ( ( ~ ( ~ $lesseq(0,X9)
                      | ~ $lesseq(0,X8) )
                 => ~ ( ~ $lesseq(X96,$sum(X8,X9))
                      | ~ $lesseq(0,X96) ) )
                & ( or_1(X8,X9) = X96 ) )
          | ~ ! [X25: $int] : ( true_1 = 'IsNotNull'('TypeObject'(X25),'System_Type') )
          | ( true_1 != 'IsImmutable'('System_Reflection_MemberInfo') )
          | ( 'StringLength'(stringLiteral0) != 27 )
          | ~ ! [X102: $int,X101: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X102) )
                    | ( true_1 != x(select2(X102,X101,inv),'Program') )
                    | ( select2(X102,X101,localinv) = X16 ) )
               => $true )
          | ~ $less(int_m9223372036854775808,int_m2147483648)
          | ~ ! [X4: $int,X1: $int,X25: $int,X5: $int,X26: $int] :
              ? [X68: $int] :
                ( ( select2(X26,X4,'AsElementsRepField'(X5,X25,X1)) = X68 )
                & ? [X69: $int] :
                    ( ( ~ ( ( true_1 != 'IsHeap'(X26) )
                          | ( nullObject = X68 ) )
                     => ~ ( ( select2(X26,X69,ownerRef) != X4 )
                          | ( select2(X26,X69,ownerFrame) != X25 ) ) )
                    & ( 'ElementProxy'(X68,X1) = X69 ) ) )
          | ( true_1 = 'IsStaticField'('IntQueue_elements') )
          | ( true_1 != x('System_Reflection_ICustomAttributeProvider','System_Reflection_ICustomAttributeProvider') )
          | ~ ! [X25: $int] : ( true_1 != x(typeof('ClassRepr'(X25)),'System_Object') )
          | ~ ! [X27: $int] :
              ? [X32: $int] :
                ( ( 'Length'(X27) = X32 )
                & ~ ( ~ $lesseq(0,X32)
                    | ~ $lesseq(X32,int_2147483647) ) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X107: $int,X106: $int] :
                ? [X125: $int,X126: $int,X124: $int] :
                  ( ( ~ ( ( true_1 != 'IsNotNull'(X107,'IntQueue') )
                        | ( true_1 != 'IsHeap'(X106) )
                        | ( true_1 != select2(X106,X107,allocated) )
                        | ~ ! [X111: $int] :
                            ? [X127: $int] :
                              ( ( typeof(X111) = X127 )
                              & ( ~ ( ( select2(X106,X111,ownerFrame) != X126 )
                                    | ( true_1 != select2(X106,X111,allocated) )
                                    | ( select2(X106,X111,ownerRef) != X124 )
                                    | ( nullObject = X111 ) )
                               => ~ ( ( select2(X106,X111,inv) != X127 )
                                    | ( select2(X106,X111,localinv) != X127 ) ) ) ) )
                   => ~ ( ( 'AsPureObject'(X107) != X107 )
                        | ~ ( ( true_1 = 'IntQueue_IsFull'(X106,X107) )
                          <=> ( 'IntQueue_get_Tail'(X106,X107) = 'IntQueue_get_Capacity'(X106,X107) ) )
                        | ~ ( ( 'PeerGroupPlaceholder' != X126 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X106,X124,inv),X126) )
                                        | ( select2(X106,X124,localinv) = 'BaseClass'(X126) ) )
                                   => ( X124 = X125 ) )
                                | ~ ( ~ ~ ( ( select2(X106,X124,localinv) = 'BaseClass'(X126) )
                                          | ( true_1 != x(select2(X106,X124,inv),X126) ) )
                                   => ( select2(X106,X124,'FirstConsistentOwner') = X125 ) ) ) ) ) )
                  & ( select2(X106,X107,'FirstConsistentOwner') = X125 )
                  & ( select2(X106,X107,ownerRef) = X124 )
                  & ( select2(X106,X107,ownerFrame) = X126 ) ) )
          | ( true_1 != x('System_IO_TextWriter','System_IO_TextWriter') )
          | ~ ! [X107: $int,X106: $int] :
              ? [X118: $int] :
                ( ( ~ ( ( select2(X106,X107,inv) != X118 )
                      | ( nullObject = X107 )
                      | ( true_1 != x(X118,'IntQueue') )
                      | ( true_1 != 'IsHeap'(X106) )
                      | ( select2(X106,X107,localinv) != X118 )
                      | ( true_1 != select2(X106,X107,allocated) ) )
                 => ( 'IntQueue_get_Tail'(X106,X107) = 'IntQueue_get_Tail_1'(select2(X106,X107,exposeVersion)) ) )
                & ( typeof(X107) = X118 ) )
          | ( true_1 = 'IncludedInModifiesStar'(ownerFrame) )
          | ( true_1 != 'IsMemberlessType'('System_IDisposable') )
          | ~ ! [X6: $int,X8: $int] :
              ? [X89: $int] :
                ( ( 'Box'(X8,X6) = X89 )
                & ( ~ ( ( true_1 != x('UnboxedType'(X89),'System_Object') )
                      | ( X6 != X89 ) )
                 => ( X6 = X8 ) ) )
          | ~ ! [X3: $int,X1: $int] :
                ( $lesseq(1,X3)
               => ( shl(X1,X3) = $product(shl(X1,$difference(X3,1)),2) ) )
          | ~ ! [X31: $int,X0: $int,X25: $int] :
              ? [X47: $int] :
                ( ( 'ElementType'(X25) = X47 )
                & ( ( true_1 = x('RefArray'(X0,X31),X25) )
                 => ( ~ ( ( true_1 != x(X0,X47) )
                        | ( 'RefArray'(X47,X31) != X25 ) )
                    | ( true_1 = x('System_Array',X25) ) ) ) )
          | ( true_1 = 'IsStaticField'(exposeVersion) )
          | ( true_1 != x('System_IComparable','System_IComparable') )
          | ~ ! [X1: $int] : ( shl(X1,0) = X1 )
          | ~ ! [X8: $int,X9: $int] : ( x_2(X8,X9) = $difference(X8,$product(x_1(X8,X9),X9)) )
          | ( true_1 != x('System_Type','System_Reflection_IReflect') )
          | ~ ! [X102: $int,X101: $int] :
              ? [X103: $int,X104: $int,X105: $int] :
                ( ( 'Length'(select2(X102,X101,'IntQueue_elements')) = X105 )
                & ( ~ ( ( true_1 != x(select2(X102,X101,inv),'IntQueue') )
                      | ( true_1 != 'IsHeap'(X102) )
                      | ( select2(X102,X101,localinv) = X22 ) )
                 => ~ ( ~ $lesseq(X104,X105)
                      | ~ $lesseq(0,X103)
                      | ~ $lesseq(X104,X103)
                      | ~ $lesseq(0,X104)
                      | ~ $lesseq(X103,X105) ) )
                & ( select2(X102,X101,'IntQueue_tail') = X103 )
                & ( select2(X102,X101,'IntQueue_head') = X104 ) )
          | ( true_1 = 'IsImmutable'('System_IO_TextReader') )
          | ~ ! [X53: $int,X4: $int] : ( 'System_Object' = typeof('ElementProxyStruct'(X4,X53)) )
          | ~ ! [X1: $int,X8: $int,X0: $int] : ( 'RefArrayGet'('RefArraySet'(X0,X1,X8),X1) = X8 )
          | ( true_1 != x('System_Array','System_Object') )
          | ~ ! [X26: $int,X60: $int,X1: $int] :
                ( ( true_1 = 'IsAllocated'(X26,X60) )
               => ( true_1 = 'IsAllocated'(X26,'RefArrayGet'(X60,X1)) ) )
          | ( 'System_MarshalByRefObject' != 'AsDirectSubClass'('System_MarshalByRefObject',X15) )
          | ~ ! [X31: $int,X25: $int,X0: $int] :
              ? [X46: $int] :
                ( ( ( true_1 = x(X25,X46) )
                 => ( X25 = X46 ) )
                & ( 'IntArray'(X0,X31) = X46 ) )
          | ~ ! [X25: $int] :
              ? [X56: $int] :
                ( ~ ( ~ ( ( 'System_Object' != X25 )
                       => ( X25 != X56 ) )
                    | ( true_1 != x(X25,X56) ) )
                & ( 'BaseClass'(X25) = X56 ) )
          | ( true_1 != 'IsValueType'('System_Int64') )
          | ( true_1 != x('System_Runtime_Serialization_ISerializable','System_Runtime_Serialization_ISerializable') )
          | ~ ! [X9: $int,X8: $int] :
              ? [X92: $int] :
                ( ( ~ ( ~ $less(X9,0)
                      | ~ $lesseq(0,X8) )
                 => ~ ( ~ $less(X92,$difference(0,X9))
                      | ~ $lesseq(0,X92) ) )
                & ( x_2(X8,X9) = X92 ) )
          | ( 'System_IEquatable_1___System_String' != 'AsInterface'('System_IEquatable_1___System_String') )
          | ( true_1 != x('System_Runtime_InteropServices__MemberInfo','System_Object') )
          | ~ ! [X3: $int,X1: $int] :
                ( $lesseq(1,X3)
               => ( shr(X1,X3) = x_1(shr(X1,$difference(X3,1)),2) ) )
          | ~ ! [X102: $int,X101: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X102) )
                    | ( true_1 != x(select2(X102,X101,inv),'Microsoft_Contracts_GuardException') )
                    | ( select2(X102,X101,localinv) = X20 ) )
               => $true )
          | ~ ! [X26: $int,X24: $int] :
                ( ( true_1 = 'IsHeap'(X26) )
               => ( true_1 = select2(X26,'ClassRepr'(X24),allocated) ) )
          | ( true_1 != x('System_IDisposable','System_Object') )
          | ~ ! [X31: $int,X0: $int] : ( 'ElementType'('IntArray'(X0,X31)) = X0 )
          | ~ ! [X106: $int] : ( 'System_Console_get_Out'(X106) = 'System_Console_get_Out_1' )
          | ( 'System_Object' != X16 )
          | ~ ! [X31: $int,X25: $int,X33: $int] :
                ( ( true_1 = x(X25,'IntArray'(X33,X31)) )
               => ( 'ArrayCategoryInt' = 'ArrayCategory'(X25) ) )
          | ( true_1 != 'IsMemberlessType'('System_IComparable_1___System_String') )
          | ~ ! [X31: $int,X25: $int,X33: $int] :
                ( ( true_1 = x(X25,'NonNullRefArray'(X33,X31)) )
               => ( 'ArrayCategoryNonNullRef' = 'ArrayCategory'(X25) ) )
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_SByte') )
              <=> ~ ( ~ $less(X1,128)
                    | ~ $lesseq($difference(0,128),X1) ) )
          | ( true_1 != 'IsValueType'('System_Boolean') )
          | ( true_1 != x('System_Runtime_InteropServices__MemberInfo','System_Runtime_InteropServices__MemberInfo') )
          | ( true_1 != x('System_Type','System_Type') )
          | ~ ! [X9: $int,X8: $int] :
              ? [X94: $int] :
                ( ( ~ ( ~ $lesseq(X8,0)
                      | ~ $less(X9,0) )
                 => ~ ( ~ $lesseq(X94,0)
                      | ~ $less(X9,X94) ) )
                & ( x_2(X8,X9) = X94 ) )
          | ( 'System_Reflection_MemberInfo' != 'AsImmutable'('System_Reflection_MemberInfo') )
          | ~ ! [X29: $int,X1: $int,X27: $int] :
              ? [X52: $int,X51: $int] :
                ( ( 'ElementProxy'(X27,$difference(0,1)) = X51 )
                & ( 'RefArrayGet'(select2(X29,X27,elements),X1) = X52 )
                & ( ~ ( ( true_1 != x(typeof(X27),'System_Array') )
                      | ( true_1 != 'IsHeap'(X29) ) )
                 => ( ( true_1 = 'IsImmutable'(typeof(X52)) )
                    | ( nullObject = X52 )
                    | ~ ( ( select2(X29,X52,ownerRef) != select2(X29,X51,ownerRef) )
                        | ( select2(X29,X52,ownerFrame) != select2(X29,X51,ownerFrame) ) ) ) ) )
          | ( true_1 != 'IsMemberlessType'('System_Collections_Generic_IEnumerable_1___System_Char') )
          | ~ ! [X6: $int,X83: $int] :
                ( ( nullObject != 'BoxTester'(X6,X83) )
               => ( 'Box'('Unbox'(X6),X6) = X6 ) )
          | ( true_1 != 'IncludedInModifiesStar'('IntQueue_head') )
          | ( true_1 != x('System_IDisposable','System_IDisposable') )
          | ( true_1 != 'IsImmutable'('System_String') )
          | ( true_1 != 'IncludedInModifiesStar'('IntQueue_tail') )
          | ( 'System_IComparable' != 'AsInterface'('System_IComparable') )
          | ~ ! [X9: $int,X8: $int] :
              ? [X98: $int] :
                ( ~ ( ~ ( ( X8 = X98 )
                        | ( X9 = X98 ) )
                    | ~ $lesseq(X98,X8)
                    | ~ $lesseq(X98,X9) )
                & ( min(X8,X9) = X98 ) )
          | ( true_1 != x('System_String','System_IComparable_1___System_String') )
          | ~ ! [X4: $int,X25: $int] :
                ( ( ( true_1 = x(typeof(X4),X25) )
                  | ( nullObject = X4 ) )
              <=> ( true_1 = 'Is'(X4,X25) ) )
          | ( 'System_Type' != 'AsDirectSubClass'('System_Type',X17) )
          | ~ ! [X8: $int,X9: $int,X62: $int] :
                ( ( true_1 = X62 )
               => ( 'IfThenElse'(X62,X8,X9) = X8 ) )
          | ~ ! [X4: $int,X25: $int] :
                ( ~ ( ( 'BeingConstructed' = X4 )
                    | ( nullObject = X4 )
                    | ( true_1 != x(typeof(X4),'AsImmutable'(X25)) ) )
               => ! [X26: $int] :
                  ? [X65: $int] :
                    ( ( typeof(X4) = X65 )
                    & ( ( true_1 = 'IsHeap'(X26) )
                     => ~ ( ( 'PeerGroupPlaceholder' != select2(X26,X4,ownerFrame) )
                          | ~ ! [X10: $int] :
                                ( ( 'AsOwner'(X4,select2(X26,X10,ownerRef)) = X4 )
                               => ( ( 'PeerGroupPlaceholder' != select2(X26,X10,ownerFrame) )
                                  | ( X4 = X10 ) ) )
                          | ( select2(X26,X4,inv) != X65 )
                          | ( 'AsOwner'(X4,select2(X26,X4,ownerRef)) != X4 )
                          | ( select2(X26,X4,localinv) != X65 ) ) ) ) )
          | ~ ! [X1: $int,X0: $int,X8: $int] : ( 'ValueArrayGet'('ValueArraySet'(X0,X1,X8),X1) = X8 )
          | ( 'System_Object' != X12 )
          | ( true_1 != x('System_Array','System_Collections_IList') )
          | ( true_1 != x('System_Type','System_Object') )
          | ~ ! [X38: $int,X40: $int,X39: $int] :
              ? [X41: $int] :
                ( ( ( true_1 = 'NonNullRefArrayRaw'(X38,X39,X40) )
                 => ~ ( ( 'Rank'(X38) != X40 )
                      | ( true_1 != x(X39,'ElementType'(X41)) )
                      | ( true_1 != x(X41,'System_Array') ) ) )
                & ( typeof(X38) = X41 ) )
          | ( true_1 = 'IsStaticField'(allocated) )
          | ( true_1 != 'IsValueType'('System_Byte') )
          | ( true_1 != 'IsValueType'('System_UInt16') )
          | ~ ! [X25: $int,X4: $int] :
                ( ~ ( ( nullObject = X4 )
                    | ( true_1 != 'Is'(X4,X25) ) )
              <=> ( true_1 = 'IsNotNull'(X4,X25) ) )
          | ( 'Microsoft_Contracts_GuardException' != 'AsMutable'('Microsoft_Contracts_GuardException') )
          | ( 'System_Object' != X18 )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__MemberInfo') )
          | ( 'System_IComparable_1___System_String' != 'AsInterface'('System_IComparable_1___System_String') )
          | ( true_1 != 'IsMemberlessType'('Microsoft_Contracts_ICheckedException') )
          | ( true_1 = 'IsStaticField'(localinv) )
          | ( 'IntQueue' != 'AsMutable'('IntQueue') )
          | ( true_1 != x('System_Collections_ICollection','System_Object') )
          | ( true_1 != x('Microsoft_Contracts_ICheckedException','System_Object') )
          | ( true_1 = 'IsImmutable'('Program') )
          | ( true_1 != 'IsMemberlessType'('System_IO_TextReader') )
          | ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'AsInterface'('System_Collections_Generic_IEnumerable_1___System_Char') )
          | ~ ! [X31: $int,X25: $int] :
              ? [X36: $int] :
                ( ( 'RefArray'(X25,X31) = X36 )
                & ~ ( ( true_1 != x(X36,X36) )
                    | ( true_1 != x(X36,'System_Array') ) ) )
          | ~ ! [X5: $int,X8: $int,X55: $int,X54: $int] :
                ( ( X5 != X55 )
               => ( 'StructGet'('StructSet'(X54,X5,X8),X55) = 'StructGet'(X54,X55) ) )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_Serialization_ISerializable') )
          | ~ ! [X5: $int,X54: $int,X26: $int] :
                ( ( true_1 = 'IsAllocated'(X26,X54) )
               => ( true_1 = 'IsAllocated'(X26,'StructGet'(X54,X5)) ) )
          | ~ ! [X29: $int,X27: $int,X1: $int] :
                ( ( true_1 = 'IsHeap'(X29) )
               => ( true_1 = 'InRange'('IntArrayGet'(select2(X29,X27,elements),X1),'ElementType'(typeof(X27))) ) )
          | ( true_1 != x('System_String','System_IComparable') )
          | ( true_1 != x('System_IComparable','System_Object') )
          | ( true_1 != x('System_Runtime_InteropServices__Exception','System_Runtime_InteropServices__Exception') )
          | ( true_1 != x('System_Runtime_InteropServices__Type','System_Object') )
          | ~ ! [X1: $int,X4: $int,X5: $int,X26: $int] :
              ? [X70: $int] :
                ( ( select2(X26,X4,'AsElementsPeerField'(X5,X1)) = X70 )
                & ? [X71: $int] :
                    ( ( ~ ( ( true_1 != 'IsHeap'(X26) )
                          | ( nullObject = X70 ) )
                     => ~ ( ( select2(X26,X4,ownerFrame) != select2(X26,X71,ownerFrame) )
                          | ( select2(X26,X4,ownerRef) != select2(X26,X71,ownerRef) ) ) )
                    & ( 'ElementProxy'(X70,X1) = X71 ) ) )
          | ( true_1 = 'IncludedInModifiesStar'(ownerRef) )
          | ~ ! [X0: $int,X25: $int,X31: $int] :
              ? [X48: $int] :
                ( ( ( true_1 = x('NonNullRefArray'(X0,X31),X25) )
                 => ( ( true_1 = x('System_Array',X25) )
                    | ~ ( ( 'NonNullRefArray'(X48,X31) != X25 )
                        | ( true_1 != x(X0,X48) ) ) ) )
                & ( 'ElementType'(X25) = X48 ) )
          | ~ ! [X8: $int,X54: $int,X5: $int] : ( 'StructGet'('StructSet'(X54,X5,X8),X5) = X8 )
          | ( true_1 != 'IsMemberlessType'('System_ICloneable') )
          | ( true_1 != x('System_Array','System_Collections_ICollection') )
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_Char') )
              <=> ~ ( ~ $lesseq(0,X1)
                    | ~ $less(X1,65536) ) )
          | ~ ! [X25: $int,X4: $int] :
                ( ( true_1 != 'Is'(X4,X25) )
               => ( nullObject = 'As'(X4,X25) ) )
          | ~ ! [X25: $int,X29: $int,X27: $int,X1: $int,X31: $int] :
                ( ~ ( ( true_1 != x(typeof(X27),'NonNullRefArray'(X25,X31)) )
                    | ( true_1 != 'IsHeap'(X29) ) )
               => ( nullObject != 'RefArrayGet'(select2(X29,X27,elements),X1) ) )
          | ~ ! [X25: $int,X31: $int] :
              ? [X35: $int] :
                ( ( 'IntArray'(X25,X31) = X35 )
                & ~ ( ( true_1 != x(X35,X35) )
                    | ( true_1 != x(X35,'System_Array') ) ) )
          | ( true_1 != x('System_String','System_Collections_IEnumerable') )
          | ~ ! [X4: $int] : ( true_1 != 'IsMemberlessType'(typeof(X4)) )
          | ( true_1 != x('System_IConvertible','System_IConvertible') )
          | ~ ! [X26: $int,X62: $int,X27: $int] :
                ~ ( ~ ( ( true_1 = 'StringEquals'(X27,X62) )
                    <=> ( true_1 = 'System_String_Equals_System_String_System_String'(X26,X27,X62) ) )
                  | ~ ( ( 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 != x('System_Collections_ICollection','System_Collections_IEnumerable') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X106: $int] :
                ? [X139: $int] :
                  ( ( 'System_Console_get_In'(X106) = X139 )
                  & ? [X141: $int,X140: $int] :
                      ( ( select2(X106,X139,ownerFrame) = X140 )
                      & ( select2(X106,X139,ownerRef) = X141 )
                      & ( ( true_1 = 'IsHeap'(X106) )
                       => ~ ( ( true_1 != 'IsNotNull'(X139,'System_IO_TextReader') )
                            | ~ ! [X111: $int] :
                                ? [X142: $int] :
                                  ( ( ~ ( ( select2(X106,X111,ownerRef) != X141 )
                                        | ( select2(X106,X111,ownerFrame) != X140 )
                                        | ( nullObject = X111 )
                                        | ( true_1 != select2(X106,X111,allocated) ) )
                                   => ~ ( ( select2(X106,X111,localinv) != X142 )
                                        | ( select2(X106,X111,inv) != X142 ) ) )
                                  & ( typeof(X111) = X142 ) )
                            | ( true_1 != select2(X106,X139,allocated) )
                            | ~ ! [X111: $int] :
                                ? [X143: $int] :
                                  ( ( ~ ( ( true_1 != select2(X106,X111,allocated) )
                                        | ( nullObject = X111 )
                                        | ( select2(X106,X111,ownerRef) != X141 )
                                        | ( select2(X106,X111,ownerFrame) != X140 ) )
                                   => ~ ( ( select2(X106,X111,inv) != X143 )
                                        | ( select2(X106,X111,localinv) != X143 ) ) )
                                  & ( typeof(X111) = X143 ) )
                            | ~ ( ( 'PeerGroupPlaceholder' = X140 )
                                | ( true_1 != x(select2(X106,X141,inv),X140) )
                                | ( select2(X106,X141,localinv) = 'BaseClass'(X140) ) ) ) ) ) ) )
          | ~ ! [X54: $int] : $lesseq(0,'StringLength'(X54))
          | ~ ! [X9: $int,X8: $int] :
              ? [X95: $int] :
                ( ( $difference(X8,X9) = X95 )
                & ( ~ ( ~ $lesseq(0,X95)
                      | ~ $lesseq(0,X9) )
                 => ( x_2(X8,X9) = x_2(X95,X9) ) ) )
          | ~ ! [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) ) ) ) )
          | ( true_1 != x('System_IEquatable_1___System_String','System_Object') )
          | ( true_1 != x('System_String','System_ICloneable') )
          | ~ ! [X6: $int] :
                ( ( true_1 = 'IsValueType'('UnboxedType'(X6)) )
               => ! [X29: $int,X8: $int] :
                  ? [X87: $int] :
                    ( ( 'Box'(X8,X6) = X87 )
                    & ? [X88: $int] :
                        ( ( typeof(X87) = X88 )
                        & ( ( true_1 = 'IsHeap'(X29) )
                         => ~ ( ( select2(X29,X87,localinv) != X88 )
                              | ( select2(X29,X87,inv) != X88 ) ) ) ) ) )
          | ( true_1 != x('System_String','System_Collections_Generic_IEnumerable_1___System_Char') )
          | ( 'System_IO_TextReader' != 'AsDirectSubClass'('System_IO_TextReader',X13) )
          | ( true_1 != x('System_Runtime_InteropServices__Exception','System_Object') )
          | ( 'System_Exception' != 'AsMutable'('System_Exception') )
          | ~ ! [X101: $int,X102: $int] :
                ( ~ ( ( select2(X102,X101,localinv) = X17 )
                    | ( true_1 != x(select2(X102,X101,inv),'System_Type') )
                    | ( true_1 != 'IsHeap'(X102) ) )
               => $true )
          | ~ ! [X29: $int] :
                ( ( true_1 = 'IsHeap'(X29) )
               => ( true_1 = select2(X29,stringLiteral0,allocated) ) )
          | ( true_1 != x('System_MarshalByRefObject','System_MarshalByRefObject') )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_IEnumerable') )
          | ( 'System_Reflection_IReflect' != 'AsInterface'('System_Reflection_IReflect') )
          | ( true_1 = 'IsImmutable'('System_Array') )
          | ~ ( ( inv != 'System_Int64' )
              & ( 'IntQueue_head' != 'System_IComparable_1___System_String' )
              & ( exposeVersion != 'System_SByte' )
              & ( 'SharingMode_LockProtected' != ownerRef )
              & ( exposeVersion != 'System_Runtime_InteropServices__MemberInfo' )
              & ( exposeVersion != 'NonNullFieldsAreInitialized' )
              & ( 'System_UIntPtr' != 'System_IConvertible' )
              & ( 'System_Exception' != 'System_Int32' )
              & ( 'FirstConsistentOwner' != 'IntQueue_head' )
              & ( 'System_Int16' != 'System_Runtime_Serialization_ISerializable' )
              & ( allocated != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'NonNullFieldsAreInitialized' != 'IntQueue_head' )
              & ( 'System_Array' != 'System_Collections_IEnumerable' )
              & ( elements != 'System_IConvertible' )
              & ( 'ArrayCategoryInt' != 'System_Runtime_InteropServices__Type' )
              & ( 'ArrayCategoryInt' != 'System_Int64' )
              & ( 'System_IO_TextReader' != elements )
              & ( 'System_UInt32' != 'System_IConvertible' )
              & ( 'System_Collections_IList' != 'System_Runtime_InteropServices__Exception' )
              & ( 'Program' != 'PeerGroupPlaceholder' )
              & ( 'System_UInt64' != 'System_Reflection_IReflect' )
              & ( ownerRef != 'IntQueue_elements' )
              & ( localinv != 'System_Boolean' )
              & ( 'System_IO_TextWriter' != 'IntQueue_tail' )
              & ( 'System_Int16' != 'System_IComparable_1___System_String' )
              & ( 'System_Boolean' != 'System_Int64' )
              & ( 'System_Reflection_MemberInfo' != 'NonNullFieldsAreInitialized' )
              & ( 'ArrayCategoryValue' != 'ArrayCategoryRef' )
              & ( 'Program' != 'System_UIntPtr' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Collections_IList' )
              & ( 'System_Reflection_MemberInfo' != allocated )
              & ( 'System_Collections_IList' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_Reflection_MemberInfo' != 'IntQueue_tail' )
              & ( 'PeerGroupPlaceholder' != 'System_IConvertible' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_ICloneable' )
              & ( 'System_Array' != 'PeerGroupPlaceholder' )
              & ( 'System_MarshalByRefObject' != 'IntQueue_head' )
              & ( 'System_UIntPtr' != 'System_ICloneable' )
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              & ( 'System_Reflection_MemberInfo' != 'System_Reflection_IReflect' )
              & ( 'System_IDisposable' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_UInt32' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_IO_TextWriter' != inv )
              & ( localinv != 'System_IComparable' )
              & ( 'System_UInt16' != 'System_Collections_ICollection' )
              & ( 'System_Reflection_MemberInfo' != ownerFrame )
              & ( 'System_String' != inv )
              & ( allocated != 'System_IComparable' )
              & ( 'System_UInt32' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_SByte' != 'System_Char' )
              & ( 'Program' != 'System_Char' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Reflection_MemberInfo' != 'System_UInt64' )
              & ( inv != 'System_UInt32' )
              & ( 'System_String' != stringLiteral0 )
              & ( 'System_Byte' != 'System_Reflection_IReflect' )
              & ( ownerRef != 'System_Collections_ICollection' )
              & ( 'Program' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Runtime_InteropServices__Type' != stringLiteral0 )
              & ( 'PeerGroupPlaceholder' != 'FirstConsistentOwner' )
              & ( 'System_Byte' != 'System_Runtime_InteropServices__Exception' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Exception' )
              & ( 'SharingMode_Unshared' != 'System_Reflection_IReflect' )
              & ( 'SharingMode_Unshared' != 'System_IntPtr' )
              & ( 'ArrayCategoryRef' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Byte' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'PeerGroupPlaceholder' )
              & ( 'System_Array' != 'System_Runtime_Serialization_ISerializable' )
              & ( sharingMode != 'System_IDisposable' )
              & ( 'SharingMode_LockProtected' != 'ArrayCategoryInt' )
              & ( 'Program' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_MarshalByRefObject' != 'ArrayCategoryNonNullRef' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_IDisposable' )
              & ( 'System_Int32' != 'System_IComparable' )
              & ( exposeVersion != 'System_UIntPtr' )
              & ( allocated != 'System_Int32' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_Collections_IList' )
              & ( inv != 'ArrayCategoryRef' )
              & ( 'System_IntPtr' != 'System_Collections_IList' )
              & ( 'System_Type' != 'ArrayCategoryNonNullRef' )
              & ( 'FirstConsistentOwner' != 'System_IEquatable_1___System_String' )
              & ( 'System_IO_TextWriter' != 'System_IConvertible' )
              & ( 'System_Byte' != 'System_IConvertible' )
              & ( 'ArrayCategoryRef' != 'ArrayCategoryNonNullRef' )
              & ( 'FirstConsistentOwner' != 'System_Int16' )
              & ( inv != 'System_ICloneable' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_UInt64' )
              & ( 'Microsoft_Contracts_GuardException' != stringLiteral0 )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryNonNullRef' )
              & ( 'System_UInt16' != 'System_Reflection_IReflect' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt32' )
              & ( 'System_Type' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_Byte' != 'IntQueue_elements' )
              & ( 'System_IntPtr' != 'System_Reflection_IReflect' )
              & ( 'IntQueue' != 'Microsoft_Contracts_ICheckedException' )
              & ( elements != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'ArrayCategoryValue' != 'System_ICloneable' )
              & ( 'System_IConvertible' != 'System_IComparable_1___System_String' )
              & ( sharingMode != 'System_ICloneable' )
              & ( 'IntQueue' != 'FirstConsistentOwner' )
              & ( 'System_Byte' != 'System_IComparable_1___System_String' )
              & ( ownerRef != 'System_Object' )
              & ( localinv != 'ArrayCategoryRef' )
              & ( 'System_Array' != 'System_SByte' )
              & ( 'System_MarshalByRefObject' != inv )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'Microsoft_Contracts_GuardException' )
              & ( 'SharingMode_Unshared' != 'IntQueue_elements' )
              & ( localinv != 'System_Collections_IList' )
              & ( ownerFrame != 'System_Runtime_InteropServices__MemberInfo' )
              & ( ownerFrame != stringLiteral0 )
              & ( 'IntQueue_elements' != 'System_IConvertible' )
              & ( 'System_String' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_UInt32' != 'System_IComparable' )
              & ( 'System_Runtime_Serialization_ISerializable' != 'System_IEquatable_1___System_String' )
              & ( exposeVersion != 'FirstConsistentOwner' )
              & ( 'System_IO_TextWriter' != 'NonNullFieldsAreInitialized' )
              & ( 'System_Char' != 'Microsoft_Contracts_ICheckedException' )
              & ( sharingMode != 'System_Object' )
              & ( 'System_Exception' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'Program' != 'System_Collections_IList' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'ArrayCategoryInt' )
              & ( 'Program' != 'System_UInt32' )
              & ( 'System_SByte' != 'System_IConvertible' )
              & ( 'ArrayCategoryValue' != 'System_UInt16' )
              & ( 'System_Reflection_MemberInfo' != 'System_Char' )
              & ( 'ArrayCategoryInt' != stringLiteral0 )
              & ( 'Program' != 'System_Collections_ICollection' )
              & ( 'Microsoft_Contracts_GuardException' != allocated )
              & ( elements != 'System_SByte' )
              & ( 'SharingMode_LockProtected' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Array' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Int64' != 'System_IntPtr' )
              & ( 'System_Type' != 'SharingMode_LockProtected' )
              & ( 'System_Char' != 'System_Reflection_IReflect' )
              & ( 'ArrayCategoryNonNullRef' != 'System_UInt16' )
              & ( 'System_Char' != 'System_UIntPtr' )
              & ( exposeVersion != 'ArrayCategoryValue' )
              & ( 'SharingMode_Unshared' != 'System_ICloneable' )
              & ( 'ArrayCategoryInt' != 'System_Int16' )
              & ( 'System_Array' != 'System_UInt64' )
              & ( 'System_Int64' != 'System_Collections_IList' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Reflection_IReflect' )
              & ( 'System_IO_TextReader' != 'System_Object' )
              & ( 'System_Collections_IEnumerable' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'System_MarshalByRefObject' != localinv )
              & ( 'ArrayCategoryRef' != 'System_Reflection_IReflect' )
              & ( 'IntQueue' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_IO_TextWriter' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_IntPtr' )
              & ( 'System_UInt64' != stringLiteral0 )
              & ( 'System_UInt16' != 'System_Collections_IEnumerable' )
              & ( 'System_Int32' != 'IntQueue_tail' )
              & ( 'System_MarshalByRefObject' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'PeerGroupPlaceholder' != 'System_Runtime_InteropServices__Exception' )
              & ( ownerRef != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( allocated != 'ArrayCategoryRef' )
              & ( 'ArrayCategoryNonNullRef' != 'System_ICloneable' )
              & ( 'System_UIntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_UIntPtr' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Runtime_Serialization_ISerializable' )
              & ( inv != 'System_IntPtr' )
              & ( 'IntQueue_head' != 'System_Reflection_IReflect' )
              & ( 'ArrayCategoryValue' != 'System_IDisposable' )
              & ( 'System_Reflection_IReflect' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Type' != 'System_Collections_IEnumerable' )
              & ( 'NonNullFieldsAreInitialized' != 'System_IComparable' )
              & ( 'System_UInt32' != 'System_Runtime_InteropServices__Exception' )
              & ( elements != 'System_UInt32' )
              & ( 'System_IO_TextWriter' != 'System_Type' )
              & ( 'System_IO_TextReader' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'IntQueue' != 'System_Byte' )
              & ( 'System_Collections_ICollection' != 'System_Reflection_IReflect' )
              & ( 'System_UInt32' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_Int32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'PeerGroupPlaceholder' != 'System_Char' )
              & ( 'System_UInt64' != 'System_IEquatable_1___System_String' )
              & ( 'System_Type' != 'System_Collections_ICollection' )
              & ( 'SharingMode_LockProtected' != 'System_UInt16' )
              & ( exposeVersion != 'System_Byte' )
              & ( 'NonNullFieldsAreInitialized' != 'IntQueue_elements' )
              & ( inv != 'System_Int32' )
              & ( 'System_Collections_IList' != 'System_ICloneable' )
              & ( exposeVersion != 'System_Runtime_Serialization_ISerializable' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'IntQueue_head' != 'System_IEquatable_1___System_String' )
              & ( 'System_IO_TextWriter' != 'System_UIntPtr' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Collections_IEnumerable' )
              & ( 'ArrayCategoryNonNullRef' != 'IntQueue_elements' )
              & ( 'System_IO_TextReader' != stringLiteral0 )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_UInt16' )
              & ( 'System_Reflection_ICustomAttributeProvider' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'SharingMode_Unshared' != 'PeerGroupPlaceholder' )
              & ( 'System_Collections_Generic_IEnumerable_1___System_Char' != 'System_IDisposable' )
              & ( 'ArrayCategoryInt' != 'System_IComparable_1___System_String' )
              & ( 'System_Type' != 'System_ICloneable' )
              & ( 'ArrayCategoryInt' != 'ArrayCategoryNonNullRef' )
              & ( 'System_UInt16' != 'System_Char' )
              & ( 'IntQueue' != localinv )
              & ( 'System_MarshalByRefObject' != 'Program' )
              & ( 'System_ICloneable' != 'System_IEquatable_1___System_String' )
              & ( 'System_Type' != 'System_IComparable' )
              & ( ownerFrame != 'ArrayCategoryNonNullRef' )
              & ( 'PeerGroupPlaceholder' != 'System_Object' )
              & ( 'IntQueue_elements' != 'System_IComparable' )
              & ( sharingMode != 'System_Runtime_Serialization_ISerializable' )
              & ( elements != 'System_Boolean' )
              & ( 'IntQueue' != inv )
              & ( 'System_Char' != 'System_IDisposable' )
              & ( 'System_IntPtr' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( localinv != stringLiteral0 )
              & ( 'System_Object' != 'System_Int32' )
              & ( 'System_Boolean' != 'System_IDisposable' )
              & ( sharingMode != 'System_Int16' )
              & ( 'NonNullFieldsAreInitialized' != 'System_ICloneable' )
              & ( localinv != 'System_Int64' )
              & ( elements != 'System_Object' )
              & ( 'Program' != 'ArrayCategoryNonNullRef' )
              & ( 'System_Int32' != 'System_Collections_IEnumerable' )
              & ( 'System_Collections_IList' != 'System_IEquatable_1___System_String' )
              & ( 'System_UInt16' != 'System_UInt32' )
              & ( 'System_IO_TextWriter' != sharingMode )
              & ( 'ArrayCategoryValue' != 'ArrayCategoryNonNullRef' )
              & ( 'System_String' != 'System_IO_TextReader' )
              & ( 'FirstConsistentOwner' != 'System_UInt16' )
              & ( 'System_Exception' != allocated )
              & ( 'System_Boolean' != 'IntQueue_tail' )
              & ( 'System_Reflection_MemberInfo' != 'Microsoft_Contracts_ObjectInvariantException' )
              & ( 'Program' != 'System_Int32' )
              & ( 'System_Reflection_MemberInfo' != 'ArrayCategoryInt' )
              & ( 'System_String' != 'System_IntPtr' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_Collections_IEnumerable' )
              & ( 'NonNullFieldsAreInitialized' != 'System_IConvertible' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Char' )
              & ( 'ArrayCategoryValue' != 'System_UIntPtr' )
              & ( allocated != 'FirstConsistentOwner' )
              & ( 'System_Array' != 'Microsoft_Contracts_ICheckedException' )
              & ( 'ArrayCategoryNonNullRef' != 'FirstConsistentOwner' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_MarshalByRefObject' != 'SharingMode_Unshared' )
              & ( 'System_String' != 'System_Char' )
              & ( 'System_UInt32' != 'System_IEquatable_1___System_String' )
              & ( 'NonNullFieldsAreInitialized' != 'FirstConsistentOwner' )
              & ( 'ArrayCategoryNonNullRef' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_IO_TextReader' != localinv )
              & ( 'System_UInt64' != 'System_IntPtr' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'System_Array' )
              & ( 'System_UInt64' != 'System_IComparable' )
              & ( 'System_Reflection_MemberInfo' != sharingMode )
              & ( inv != sharingMode )
              & ( 'System_Object' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_UIntPtr' != 'System_Collections_IList' )
              & ( 'System_Reflection_IReflect' != 'System_Runtime_InteropServices__Exception' )
              & ( 'System_Exception' != 'FirstConsistentOwner' )
              & ( 'IntQueue' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'System_SByte' != stringLiteral0 )
              & ( 'ArrayCategoryInt' != 'System_Byte' )
              & ( 'System_IO_TextReader' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_Reflection_MemberInfo' != stringLiteral0 )
              & ( 'System_UInt32' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( localinv != 'System_SByte' )
              & ( 'ArrayCategoryRef' != 'System_UInt64' )
              & ( 'System_Reflection_ICustomAttributeProvider' != stringLiteral0 )
              & ( 'IntQueue_tail' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_UInt32' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Collections_IEnumerable' )
              & ( 'FirstConsistentOwner' != 'System_SByte' )
              & ( 'ArrayCategoryValue' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'System_IO_TextWriter' != 'System_Collections_ICollection' )
              & ( 'System_IO_TextWriter' != 'System_Int64' )
              & ( 'Program' != 'System_IComparable' )
              & ( 'System_Byte' != 'System_UInt64' )
              & ( 'Microsoft_Contracts_GuardException' != 'System_Boolean' )
              & ( 'System_Array' != ownerFrame )
              & ( 'IntQueue_elements' != 'System_Reflection_ICustomAttributeProvider' )
              & ( 'IntQueue_tail' != 'System_ICloneable' )
              & ( ownerRef != 'System_Collections_IList' )
              & ( 'Microsoft_Contracts_ObjectInvariantException' != 'IntQueue_elements' )
              & ( 'System_Reflection_MemberInfo' != 'System_IComparable' )
              & ( 'System_MarshalByRefObject' != 'SharingMode_LockProtected' )
              & ( localinv != 'System_UIntPtr' )
              & ( 'System_IO_TextWriter' != 'SharingMode_Unshared' )
              & ( 'System_Type' != 'System_Reflection_ICustomAttributeProvider' )
              & ( inv != 'System_IConvertible' )
              & ( exposeVersion != 'System_UInt32' )
              & ( 'Program' != 'System_IEquatable_1___System_String' )
              & ( 'IntQueue' != 'System_IDisposable' )
              & ( 'ArrayCategoryValue' != 'System_Int32' )
              & ( 'Program' != 'Microsoft_Contracts_GuardException' )
              & ( 'System_Type' != 'System_UInt16' )
              & ( 'System_Runtime_InteropServices__MemberInfo' != 'System_Collections_IList' )
              & ( 'System_IntPtr' != 'System_Runtime_InteropServices__Type' )
              & ( 'ArrayCategoryNonNullRef' != stringLiteral0 )
              & ( 'System_UInt32' != 'System_UInt64' )
              & ( 'System_UInt64' != 'System_Runtime_InteropServices__Type' )
              & ( 'System_String' != 'System_Exception' )
              & ( 'System_Array' != 'ArrayCategoryRef' )
              & ( 'NonNullFieldsAreInitialized' != 'System_Runtime_InteropServices__Exception' )
              & ( elements != 'System_Runtime_InteropServices__Exception' )
              & ( elements != 'System_Collections_IEnumerable' )
              & ( 'Microsoft_Contracts_GuardException' != 'ArrayCategoryNonNullRef' )
              & ( 'IntQueue_head' != 'System_Collections_ICollection' )
              & ( 'SharingMode_Unshared' != 'System_Runtime_InteropServices__MemberInfo' )
              & ( 'System_Array' != 'System_IDisposable' )
              & ( 'System_Exception' != 'IntQueue_tail' )
              & ( 'System_Collections_IEnumerable' != 'System_ICloneable' )
              & ( sharingMode != 'System_IntPtr' )
              & ( 'PeerGroupPlaceholder' != 'System_IEquatable_1___System_String' )
              & ( 'FirstConsistentOwner' != 'System_IComparable_1___System_String' )
              & ( inv != 'ArrayCategoryInt' )
              & ( elements != 'NonNullFieldsAreInitialized' )
              & ( ownerRef != 'System_Runtime_InteropServices__Type' )
              & ( 'NonNullFieldsAreInitialized' != 'System_UInt32' )
              & ( 'System_MarshalByRefObject' != elements )
              & ( 'System_MarshalByRefObject' != 'System_Runtime_Serialization_ISerializable' )
              & ( 'Program' != localinv )
              & ( ownerRef != 'PeerGroupPlaceholder' )
              & ( 'System_String' != 'System_Array' )
              & ( ownerFrame != 'System_Object' )
              & ( 'System_Int16' != 'System_IntPtr' )
              & ( elements != ownerFrame )
              & ( 'System_Collections_IEnumerable' != 'System_IDisposable' )
              & ( 'System_Object' != 'System_Collections_IEnumerable' )
              & ( 'ArrayCategoryInt' != 'System_UInt16' )
              & ( 'ArrayCategoryRef' != 'System_Byte' )
              & ( allocated != 'SharingMode_Unshared' )
              & ( elements != 'System_IComparable_1___System_String' )
              & ( 'System_Type' != 'System_Int64' )
              & ( 'System_Type' != 'ArrayCategoryValue' )
              & ( 'System_Object' != 'System_Runtime_Serialization_ISerializable' )
              & ( allocated != 'System_UInt16' )
              & ( 'System_Type' != 'System_SByte' )
              & ( 'System_Boolean' != 'System_Int16' )
              & ( 'SharingMode_LockProtected' != 'System_IComparable' )
              & ( 'IntQueue' != 'System_UIntPtr' )
              & ( 'SharingMode_Unshared' != 'System_IConvertible' )
              & ( 'System_IO_TextReader' != 'System_Runtime_InteropServices__Exception' )
              & ( 'PeerGroupPlaceholder' != 'System_Reflection_IReflect' )
              & ( 'System_Runtime_InteropServices__Type' != 'System_IComparable_1___System_String' )
              & ( 'ArrayCategoryNonNullRef' != 'System_UInt32' )
              & ( ownerRef != 'ArrayCategoryInt' )
              & ( 'System_Object' != 'IntQueue_head' )
              & ( 'SharingMode_Unshared' != 'System_Collections_Generic_IEnumerable_1___System_Char' )
              & ( 'System_Type' != 'System_Runtime_InteropServices__Type' )
              & ( sharingMode != 'IntQueue_elements' )
              & ( 'Program' != 'System_Reflection_IReflect' )
              & ( 'System_Array' != 'System_UIntPtr' )
              & ( 'System_IO_TextWriter' != ownerFrame )
              & ( inv != 'IntQueue_elements' )
              & ( 'ArrayCategoryValue' != 'System_SByte' )
              & ( 'PeerGroupPlaceholder' != 'System_IDisposable' )
              & ( localinv != 'System_UInt64' )
              & ( 'System_String' != allocated )
              & ( ownerFrame != 'System_Reflection_ICustomAttributeProvider' ) )
          | ( 'System_Reflection_ICustomAttributeProvider' != 'AsInterface'('System_Reflection_ICustomAttributeProvider') )
          | ~ ! [X62: $int,X61: $int,X54: $int] :
              ? [X64: $int,X63: $int] :
                ( ( ~ ( ( X61 != X63 )
                      | ( X62 != X64 )
                      | ( true_1 != x('UnboxedType'(X64),X63) ) )
                 => ( true_1 = x(typeof(X62),X61) ) )
                & ( 'Box'(X54,X62) = X64 )
                & ( 'AsInterface'(X61) = X63 ) )
          | ~ ! [X29: $int] :
                ( ( true_1 = 'IsHeap'(X29) )
               => ( stringLiteral0 = 'System_String_IsInterned_System_String_notnull'(X29,stringLiteral0) ) )
          | ( true_1 != 'IncludeInMainFrameCondition'('IntQueue_tail') )
          | ~ ! [X4: $int,X26: $int] :
                ( ( true_1 = 'IsAllocated'(X26,X4) )
               => ( true_1 = select2(X26,X4,allocated) ) )
          | ~ ! [X9: $int,X8: $int] :
              ? [X91: $int] :
                ( ( ~ ( ~ $less(0,X9)
                      | ~ $lesseq(0,X8) )
                 => ~ ( ~ $less(X91,X9)
                      | ~ $lesseq(0,X91) ) )
                & ( x_2(X8,X9) = X91 ) )
          | ~ ! [X1: $int,X27: $int] : ( 0 = 'LBound'(X27,X1) )
          | ( 'System_IDisposable' != 'AsInterface'('System_IDisposable') )
          | ~ ! [X25: $int,X26: $int] :
                ( ( true_1 = 'IsHeap'(X26) )
               => ( 'PeerGroupPlaceholder' = select2(X26,'ClassRepr'(X25),ownerFrame) ) )
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_Int32') )
              <=> ~ ( ~ $lesseq(X1,int_2147483647)
                    | ~ $lesseq(int_m2147483648,X1) ) )
          | ~ ! [X31: $int,X25: $int] :
              ? [X37: $int] :
                ( ~ ( ( true_1 != x(X37,'System_Array') )
                    | ( true_1 != x(X37,X37) ) )
                & ( 'NonNullRefArray'(X25,X31) = X37 ) )
          | ~ ! [X106: $int,X107: $int] :
              ? [X113: $int] :
                ( ( ~ ( ( true_1 != select2(X106,X107,allocated) )
                      | ( true_1 != 'IsHeap'(X106) )
                      | ( nullObject = X107 )
                      | ( select2(X106,X107,inv) != X113 )
                      | ( true_1 != x(X113,'IntQueue') )
                      | ( select2(X106,X107,localinv) != X113 ) )
                 => ( 'IntQueue_get_Head'(X106,X107) = 'IntQueue_get_Head_1'(select2(X106,X107,exposeVersion)) ) )
                & ( typeof(X107) = X113 ) )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__Type') )
          | ( true_1 != x('System_IO_TextReader','System_IO_TextReader') )
          | ( true_1 != 'IsValueType'('System_Int16') )
          | ( true_1 != x('System_Reflection_IReflect','System_Object') )
          | ~ ! [X0: $int,X31: $int] : ( 'ElementType'('ValueArray'(X0,X31)) = X0 )
          | ( true_1 = 'IsImmutable'('System_MarshalByRefObject') )
          | ( 'System_MarshalByRefObject' != X13 )
          | ( true_1 = 'IncludeInMainFrameCondition'(localinv) )
          | ( 'System_Runtime_InteropServices__MemberInfo' != 'AsInterface'('System_Runtime_InteropServices__MemberInfo') )
          | ( 'System_Object' != 'DeclType'('NonNullFieldsAreInitialized') )
          | ( 'System_IO_TextWriter' != 'AsMutable'('System_IO_TextWriter') )
          | ( true_1 != x('System_String','System_IConvertible') )
          | ~ $less(int_9223372036854775807,int_18446744073709551615)
          | ( true_1 != x('Program','Program') )
          | ~ ! [X31: $int,X25: $int,X0: $int] :
              ? [X50: $int] :
                ( ( 'IntArray'(X0,X31) = X50 )
                & ( ( true_1 = x(X50,X25) )
                 => ( ( true_1 = x('System_Array',X25) )
                    | ( X25 = X50 ) ) ) )
          | ( true_1 != 'IncludeInMainFrameCondition'('IntQueue_head') )
          | ( 'Microsoft_Contracts_ObjectInvariantException' != 'AsDirectSubClass'('Microsoft_Contracts_ObjectInvariantException',X19) )
          | ( true_1 != x('Microsoft_Contracts_ICheckedException','Microsoft_Contracts_ICheckedException') )
          | ( true_1 != 'IncludeInMainFrameCondition'(exposeVersion) )
          | ( true_1 != x('System_Array','System_Array') )
          | ( true_1 != x('System_Collections_IList','System_Collections_IList') )
          | ~ ! [X1: $int] :
                ( ~ ( ~ $lesseq(0,X1)
                    | ~ $lesseq(X1,int_18446744073709551615) )
              <=> ( true_1 = 'InRange'(X1,'System_UInt64') ) )
          | ( true_1 != x('System_IComparable_1___System_String','System_Object') )
          | ( true_1 != 'IsMemberlessType'('System_IEquatable_1___System_String') )
          | ~ ! [X4: $int,X5: $int,X26: $int] :
              ? [X76: $int,X75: $int] :
                ( ( select2(X26,X4,ownerFrame) = X75 )
                & ( ~ ( ( 'PeerGroupPlaceholder' = X75 )
                      | ( select2(X26,X76,localinv) = 'BaseClass'(X75) )
                      | ( 'AsPureObject'(X4) != X4 )
                      | ( true_1 != x(select2(X26,X76,inv),X75) )
                      | ( true_1 != 'IsHeap'(X26) )
                      | ( nullObject = X4 )
                      | ~ ( $true
                        <=> ( true_1 = select2(X26,X4,allocated) ) ) )
                 => ( select2(X26,X4,X5) = 'FieldDependsOnFCO'(X4,X5,select2(X26,select2(X26,X4,'FirstConsistentOwner'),exposeVersion)) ) )
                & ( select2(X26,X4,ownerRef) = X76 ) )
          | ~ ! [X101: $int,X102: $int] :
                ( ~ ( ( select2(X102,X101,localinv) = X21 )
                    | ( true_1 != x(select2(X102,X101,inv),'System_Exception') )
                    | ( true_1 != 'IsHeap'(X102) ) )
               => $true )
          | ( 'System_Collections_IEnumerable' != 'AsInterface'('System_Collections_IEnumerable') )
          | ~ ! [X25: $int,X31: $int] :
              ? [X34: $int] :
                ( ( 'ValueArray'(X25,X31) = X34 )
                & ~ ( ( true_1 != x(X34,X34) )
                    | ( true_1 != x(X34,'System_Array') ) ) )
          | ~ ! [X1: $int,X8: $int,X0: $int] : ( 'IntArrayGet'('IntArraySet'(X0,X1,X8),X1) = X8 )
          | ( true_1 != 'IncludeInMainFrameCondition'(ownerFrame) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X107: $int,X106: $int] :
                ? [X115: $int,X116: $int,X114: $int] :
                  ( ( select2(X106,X107,ownerRef) = X114 )
                  & ( select2(X106,X107,'FirstConsistentOwner') = X115 )
                  & ( select2(X106,X107,ownerFrame) = X116 )
                  & ( ~ ( ~ ! [X111: $int] :
                            ? [X117: $int] :
                              ( ( ~ ( ( nullObject = X111 )
                                    | ( true_1 != select2(X106,X111,allocated) )
                                    | ( select2(X106,X111,ownerRef) != X114 )
                                    | ( select2(X106,X111,ownerFrame) != X116 ) )
                               => ~ ( ( select2(X106,X111,localinv) != X117 )
                                    | ( select2(X106,X111,inv) != X117 ) ) )
                              & ( typeof(X111) = X117 ) )
                        | ( true_1 != 'IsNotNull'(X107,'IntQueue') )
                        | ( true_1 != select2(X106,X107,allocated) )
                        | ( true_1 != 'IsHeap'(X106) ) )
                   => ~ ( ~ ( ( 'PeerGroupPlaceholder' != X116 )
                           => ~ ( ~ ( ~ ~ ( ( select2(X106,X114,localinv) = 'BaseClass'(X116) )
                                          | ( true_1 != x(select2(X106,X114,inv),X116) ) )
                                   => ( select2(X106,X114,'FirstConsistentOwner') = X115 ) )
                                | ~ ( ~ ( ( select2(X106,X114,localinv) = 'BaseClass'(X116) )
                                        | ( true_1 != x(select2(X106,X114,inv),X116) ) )
                                   => ( X114 = X115 ) ) ) )
                        | ( 'IntQueue_get_Tail'(X106,X107) != select2(X106,X107,'IntQueue_tail') )
                        | ( 'AsPureObject'(X107) != X107 ) ) ) ) )
          | ( 'System_Object' != X21 )
          | ~ ! [X8: $int,X27: $int,X9: $int,X28: $int] : ( 'ArrayIndexInvY'('ArrayIndex'(X27,X28,X8,X9)) = X9 )
          | ( true_1 = 'IsStaticField'(elements) )
          | ( 'IntQueue_tail' != 'AsRangeField'('IntQueue_tail','System_Int32') )
          | ~ ! [X27: $int] :
                ( ( 1 = 'Rank'(X27) )
               => ( 'Length'(X27) = 'DimLength'(X27,0) ) )
          | ~ ! [X28: $int,X27: $int,X9: $int,X8: $int] : ( 'ArrayIndexInvX'('ArrayIndex'(X27,X28,X8,X9)) = X8 )
          | ( 'System_Array' != 'AsDirectSubClass'('System_Array',X23) )
          | ~ ! [X25: $int,X42: $int] :
                ( ( true_1 = x(X42,'AsImmutable'(X25)) )
               => ~ ( ( 'AsImmutable'(X42) != X42 )
                    | ( true_1 != 'IsImmutable'(X42) ) ) )
          | ~ ! [X53: $int,X4: $int] : ( 'System_Object' = typeof('ElementProxy'(X4,X53)) )
          | ( true_1 = 'IncludeInMainFrameCondition'('FirstConsistentOwner') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X107: $int,X106: $int] :
                ? [X108: $int,X109: $int,X110: $int] :
                  ( ( select2(X106,X107,ownerRef) = X108 )
                  & ( select2(X106,X107,'FirstConsistentOwner') = X109 )
                  & ( ~ ( ( true_1 != select2(X106,X107,allocated) )
                        | ~ ! [X111: $int] :
                            ? [X112: $int] :
                              ( ( ~ ( ( select2(X106,X111,ownerFrame) != X110 )
                                    | ( nullObject = X111 )
                                    | ( true_1 != select2(X106,X111,allocated) )
                                    | ( select2(X106,X111,ownerRef) != X108 ) )
                               => ~ ( ( select2(X106,X111,inv) != X112 )
                                    | ( select2(X106,X111,localinv) != X112 ) ) )
                              & ( typeof(X111) = X112 ) )
                        | ( true_1 != 'IsHeap'(X106) )
                        | ( true_1 != 'IsNotNull'(X107,'IntQueue') ) )
                   => ~ ( ~ ( ( 'PeerGroupPlaceholder' != X110 )
                           => ~ ( ~ ( ~ ( ( select2(X106,X108,localinv) = 'BaseClass'(X110) )
                                        | ( true_1 != x(select2(X106,X108,inv),X110) ) )
                                   => ( X108 = X109 ) )
                                | ~ ( ~ ~ ( ( true_1 != x(select2(X106,X108,inv),X110) )
                                          | ( select2(X106,X108,localinv) = 'BaseClass'(X110) ) )
                                   => ( select2(X106,X108,'FirstConsistentOwner') = X109 ) ) ) )
                        | ( 'IntQueue_get_Head'(X106,X107) != select2(X106,X107,'IntQueue_head') )
                        | ( 'AsPureObject'(X107) != X107 ) ) )
                  & ( select2(X106,X107,ownerFrame) = X110 ) ) )
          | ( true_1 != x('System_Reflection_IReflect','System_Reflection_IReflect') )
          | ( true_1 != x('System_Collections_IList','System_Collections_IEnumerable') )
          | ( true_1 = 'IsImmutable'('System_Object') )
          | ( 'System_Reflection_MemberInfo' != 'AsDirectSubClass'('System_Reflection_MemberInfo',X18) )
          | ( 'IntQueue' != 'DeclType'('IntQueue_head') )
          | ( true_1 != 'IsValueType'('System_Int32') )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Object') )
          | ( true_1 != 'IncludedInModifiesStar'(elements) )
          | ( 'System_Runtime_InteropServices__Type' != 'AsInterface'('System_Runtime_InteropServices__Type') )
          | ( 'System_Collections_IList' != 'AsInterface'('System_Collections_IList') )
          | ( true_1 != 'IncludedInModifiesStar'(exposeVersion) )
          | ~ ! [X0: $int,X8: $int,X3: $int,X1: $int] :
                ( ( X1 != X3 )
               => ( 'IntArrayGet'('IntArraySet'(X0,X1,X8),X3) = 'IntArrayGet'(X0,X3) ) )
          | ( 'Program' != 'AsDirectSubClass'('Program',X16) )
          | ( true_1 != 'IsValueType'('System_UInt32') )
          | ( true_1 != 'IsValueType'('System_Char') )
          | ( true_1 != 'IsMemberlessType'('System_Collections_ICollection') )
          | ( 'System_Exception' != 'AsDirectSubClass'('System_Exception',X21) )
          | ~ ! [X106: $int] : ( 'System_Console_get_In'(X106) = 'System_Console_get_In_1' )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X107: $int,X106: $int] :
                ? [X120: $int,X121: $int,X119: $int] :
                  ( ( ~ ( ( true_1 != 'IsHeap'(X106) )
                        | ( true_1 != 'IsNotNull'(X107,'IntQueue') )
                        | ~ ! [X111: $int] :
                            ? [X122: $int] :
                              ( ( ~ ( ( select2(X106,X111,ownerRef) != X119 )
                                    | ( select2(X106,X111,ownerFrame) != X121 )
                                    | ( true_1 != select2(X106,X111,allocated) )
                                    | ( nullObject = X111 ) )
                               => ~ ( ( select2(X106,X111,inv) != X122 )
                                    | ( select2(X106,X111,localinv) != X122 ) ) )
                              & ( typeof(X111) = X122 ) )
                        | ( true_1 != select2(X106,X107,allocated) ) )
                   => ~ ( ~ ( ( 'PeerGroupPlaceholder' != X121 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X106,X119,inv),X121) )
                                        | ( select2(X106,X119,localinv) = 'BaseClass'(X121) ) )
                                   => ( X119 = X120 ) )
                                | ~ ( ~ ~ ( ( select2(X106,X119,localinv) = 'BaseClass'(X121) )
                                          | ( true_1 != x(select2(X106,X119,inv),X121) ) )
                                   => ( select2(X106,X119,'FirstConsistentOwner') = X120 ) ) ) )
                        | ( 'IntQueue_get_Capacity'(X106,X107) != 'Length'(select2(X106,X107,'IntQueue_elements')) )
                        | ( 'AsPureObject'(X107) != X107 ) ) )
                  & ( select2(X106,X107,ownerFrame) = X121 )
                  & ( select2(X106,X107,'FirstConsistentOwner') = X120 )
                  & ( select2(X106,X107,ownerRef) = X119 ) ) )
          | ~ ! [X107: $int,X106: $int] :
              ? [X123: $int] :
                ( ( typeof(X107) = X123 )
                & ( ~ ( ( select2(X106,X107,inv) != X123 )
                      | ( nullObject = X107 )
                      | ( true_1 != x(X123,'IntQueue') )
                      | ( true_1 != 'IsHeap'(X106) )
                      | ( true_1 != select2(X106,X107,allocated) )
                      | ( select2(X106,X107,localinv) != X123 ) )
                 => ( 'IntQueue_get_Capacity'(X106,X107) = 'IntQueue_get_Capacity_1'(select2(X106,X107,exposeVersion)) ) ) )
          | ~ ! [X0: $int,X8: $int,X3: $int,X1: $int] :
                ( ( X1 != X3 )
               => ( 'ValueArrayGet'('ValueArraySet'(X0,X1,X8),X3) = 'ValueArrayGet'(X0,X3) ) )
          | ~ $less(int_2147483647,int_4294967295)
          | ( true_1 = 'IncludeInMainFrameCondition'(inv) )
          | ~ ! [X27: $int] : $lesseq(1,'Rank'(X27))
          | ( 'System_Exception' != X20 )
          | ~ ! [X102: $int,X101: $int] :
                ( ~ ( ( select2(X102,X101,localinv) = X23 )
                    | ( true_1 != x(select2(X102,X101,inv),'System_Array') )
                    | ( true_1 != 'IsHeap'(X102) ) )
               => $true )
          | ( 'IntQueue_elements' != 'AsRepField'('IntQueue_elements','IntQueue') )
          | ~ ! [X27: $int,X24: $int,X62: $int] :
                ( ~ ( ( true_1 != 'StringEquals'(X62,X24) )
                    | ( true_1 != 'StringEquals'(X27,X62) ) )
               => ( true_1 = 'StringEquals'(X27,X24) ) )
          | ~ ! [X33: $int,X25: $int,X31: $int] :
                ( ( true_1 = x(X25,'ValueArray'(X33,X31)) )
               => ( 'ArrayCategoryValue' = 'ArrayCategory'(X25) ) )
          | ~ ! [X9: $int,X8: $int] :
              ? [X93: $int] :
                ( ( x_2(X8,X9) = X93 )
                & ( ~ ( ~ $less(0,X9)
                      | ~ $lesseq(X8,0) )
                 => ~ ( ~ $less($difference(0,X9),X93)
                      | ~ $lesseq(X93,0) ) ) )
          | ~ ! [X5: $int,X26: $int,X4: $int] :
                ( ~ ( ( true_1 != select2(X26,X4,allocated) )
                    | ( true_1 != 'IsHeap'(X26) ) )
               => ( true_1 = 'IsAllocated'(X26,select2(X26,X4,X5)) ) )
          | ~ ! [X100: $int] :
                ( ( true_1 = x(X100,'IntQueue') )
               => ( 'IntQueue' = X100 ) )
          | ( true_1 != 'IncludeInMainFrameCondition'('IntQueue_elements') )
          | ~ ! [X102: $int,X101: $int] :
                ( ~ ( ( true_1 != x(select2(X102,X101,inv),'Microsoft_Contracts_ObjectInvariantException') )
                    | ( select2(X102,X101,localinv) = X19 )
                    | ( true_1 != 'IsHeap'(X102) ) )
               => $true )
          | ~ ! [X4: $int,X26: $int] :
              ? [X77: $int] :
                ( ? [X79: $int,X78: $int,X81: $int,X80: $int] :
                    ( ( select2(X26,X77,ownerRef) = X79 )
                    & ( ~ ( ( true_1 != x(select2(X26,X81,inv),X80) )
                          | ~ ( $true
                            <=> ( true_1 = select2(X26,X4,allocated) ) )
                          | ( 'PeerGroupPlaceholder' = X80 )
                          | ( nullObject = X4 )
                          | ( true_1 != 'IsHeap'(X26) )
                          | ( select2(X26,X81,localinv) = 'BaseClass'(X80) ) )
                     => ~ ( ~ ( ( true_1 != x(select2(X26,X79,inv),X78) )
                              | ( 'PeerGroupPlaceholder' = X78 )
                              | ( select2(X26,X79,localinv) = 'BaseClass'(X78) ) )
                          | ( nullObject = X77 )
                          | ~ ( $true
                            <=> ( true_1 = select2(X26,X77,allocated) ) ) ) )
                    & ( select2(X26,X4,ownerFrame) = X80 )
                    & ( select2(X26,X4,ownerRef) = X81 )
                    & ( select2(X26,X77,ownerFrame) = X78 ) )
                & ( select2(X26,X4,'FirstConsistentOwner') = X77 ) )
          | ~ ! [X57: $int,X58: $int,X90: $int] :
                ( ( true_1 = 'InRange'(X90,X58) )
               => ( 'IntToInt'(X90,X57,X58) = X90 ) )
          | ~ ! [X100: $int] :
                ( ( true_1 = x(X100,'System_String') )
               => ( 'System_String' = X100 ) )
          | ( true_1 != x('System_Type','System_Runtime_InteropServices__Type') )
          | ~ ! [X25: $int,X42: $int] :
                ( ( true_1 = x(X42,'AsMutable'(X25)) )
               => ~ ( ( true_1 = 'IsImmutable'(X42) )
                    | ( 'AsMutable'(X42) != X42 ) ) )
          | ( true_1 != x('System_Exception','System_Exception') )
          | ~ ! [X31: $int,X0: $int] : ( 'ElementType'('RefArray'(X0,X31)) = X0 )
          | ( true_1 != x('System_Exception','System_Runtime_Serialization_ISerializable') )
          | ~ ! [X31: $int,X25: $int,X27: $int] :
                ( ~ ( ( true_1 != x(typeof(X27),'ValueArray'(X25,X31)) )
                    | ( nullObject = X27 ) )
               => ( 'Rank'(X27) = X31 ) )
          | ( 'System_Runtime_InteropServices__Exception' != 'AsInterface'('System_Runtime_InteropServices__Exception') )
          | ~ ! [X85: $int,X83: $int,X82: $int,X84: $int] :
              ? [X86: $int] :
                ( ~ ( ( 'UnboxedType'(X86) != X83 )
                    | ( 'Box'(X82,X86) != X86 ) )
                & ( 'BoxFunc'(X82,X83,X84,X85) = X86 ) )
          | ( true_1 != 'IncludeInMainFrameCondition'(elements) )
          | ~ $less(int_4294967295,int_9223372036854775807)
          | ( true_1 = 'IsStaticField'(inv) )
          | ~ ! [X31: $int,X0: $int] : ( 'ElementType'('NonNullRefArray'(X0,X31)) = X0 )
          | ( true_1 != x('System_IEquatable_1___System_String','System_IEquatable_1___System_String') )
          | ~ ! [X58: $int,X57: $int,X0: $int] :
                ( ( true_1 = x(X58,'AsDirectSubClass'(X57,X0)) )
               => ( 'OneClassDown'(X58,X0) = X57 ) )
          | ~ ! [X26: $int,X4: $int] :
              ? [X59: $int] :
                ( ( typeof(X4) = X59 )
                & ( ~ ( ( nullObject = X4 )
                      | ( true_1 != 'IsHeap'(X26) )
                      | ( true_1 != x(X59,'System_Array') ) )
                 => ~ ( ( select2(X26,X4,localinv) != X59 )
                      | ( select2(X26,X4,inv) != X59 ) ) ) )
          | ( 'Microsoft_Contracts_GuardException' != 'AsDirectSubClass'('Microsoft_Contracts_GuardException',X20) )
          | ( true_1 != 'IsMemberlessType'('System_Runtime_InteropServices__Exception') )
          | ( true_1 != 'IsMemberlessType'('System_MarshalByRefObject') )
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_Int16') )
              <=> ~ ( ~ $less(X1,32768)
                    | ~ $lesseq($difference(0,32768),X1) ) )
          | ~ ! [X102: $int,X101: $int] :
                ( ~ ( ( true_1 != x(select2(X102,X101,inv),'System_Reflection_MemberInfo') )
                    | ( select2(X102,X101,localinv) = X18 )
                    | ( true_1 != 'IsHeap'(X102) ) )
               => $true )
          | ~ ! [X25: $int] : ( 'ClassRepr'(X25) != nullObject )
          | ~ ! [X26: $int,X4: $int] :
              ? [X74: $int,X73: $int,X72: $int] :
                ( ( select2(X26,X4,ownerFrame) = X73 )
                & ( select2(X26,X4,ownerRef) = X74 )
                & ( ~ ( ( select2(X26,X74,localinv) = 'BaseClass'(X73) )
                      | ( true_1 != 'IsHeap'(X26) )
                      | ( 'PeerGroupPlaceholder' = X73 )
                      | ( true_1 != x(select2(X26,X74,inv),X73) ) )
                 => ~ ( ( select2(X26,X4,inv) != X72 )
                      | ( select2(X26,X4,localinv) != X72 ) ) )
                & ( typeof(X4) = X72 ) )
          | ( 'System_IO_TextReader' != 'AsMutable'('System_IO_TextReader') )
          | ( 'System_MarshalByRefObject' != 'AsMutable'('System_MarshalByRefObject') )
          | ( true_1 != x('System_Collections_IEnumerable','System_Object') )
          | ( true_1 != x('System_Runtime_Serialization_ISerializable','System_Object') )
          | ( 'System_Object' != X15 )
          | ~ ! [X5: $int,X25: $int] :
                ( ( 'AsNonNullRefField'(X5,X25) = X5 )
               => ( 'AsRefField'(X5,X25) = X5 ) )
          | ( true_1 != x('System_String','System_IEquatable_1___System_String') )
          | ~ ! [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) ) )
          | ( 'IntQueue_elements' != 'AsNonNullRefField'('IntQueue_elements','IntArray'('System_Int32',1)) )
          | ~ ! [X60: $int,X1: $int,X26: $int] :
                ( ( true_1 = 'IsAllocated'(X26,X60) )
               => ( true_1 = 'IsAllocated'(X26,'ValueArrayGet'(X60,X1)) ) )
          | ( true_1 = 'IsStaticField'('IntQueue_tail') )
          | ~ ! [X33: $int,X25: $int,X31: $int] :
                ( ( true_1 = x(X25,'RefArray'(X33,X31)) )
               => ( 'ArrayCategoryRef' = 'ArrayCategory'(X25) ) )
          | ( $sum(int_m9223372036854775808,1) != $difference(0,int_9223372036854775807) )
          | ~ ! [X26: $int,X27: $int,X62: $int] :
                ( ( true_1 = 'System_String_Equals_System_String_System_String'(X26,X27,X62) )
              <=> ( true_1 = 'System_String_Equals_System_String'(X26,X27,X62) ) )
          | ( 'System_Runtime_Serialization_ISerializable' != 'AsInterface'('System_Runtime_Serialization_ISerializable') )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_MemberInfo') )
          | ~ $less(int_m2147483648,$difference(0,100000))
          | ( 'IntQueue_head' != 'AsRangeField'('IntQueue_head','System_Int32') )
          | ( true_1 != 'IsValueType'('System_SByte') )
          | ( true_1 = 'IsImmutable'('Microsoft_Contracts_ObjectInvariantException') )
          | ~ $less(100000,int_2147483647)
          | ~ ! [X8: $int,X6: $int] : ( 'Unbox'('Box'(X8,X6)) = X8 )
          | ~ ! [X107: $int,X106: $int] :
              ? [X128: $int] :
                ( ( ~ ( ( nullObject = X107 )
                      | ( select2(X106,X107,localinv) != X128 )
                      | ( true_1 != x(X128,'IntQueue') )
                      | ( true_1 != select2(X106,X107,allocated) )
                      | ( select2(X106,X107,inv) != X128 )
                      | ( true_1 != 'IsHeap'(X106) ) )
                 => ( ( true_1 = 'IntQueue_IsFull_1'(select2(X106,X107,exposeVersion)) )
                  <=> ( true_1 = 'IntQueue_IsFull'(X106,X107) ) ) )
                & ( typeof(X107) = X128 ) )
          | ( true_1 != x('System_String','System_String') )
          | ( 'Program' != 'AsMutable'('Program') )
          | ( true_1 != 'IsMemberlessType'('System_IConvertible') )
          | ( 'IntQueue' != 'DeclType'('IntQueue_elements') )
          | ~ ! [X1: $int] : ( shr(X1,0) = X1 )
          | ~ ! [X25: $int,X4: $int] :
                ( ( true_1 = 'Is'(X4,X25) )
               => ( 'As'(X4,X25) = X4 ) )
          | ( 'System_MarshalByRefObject' != X14 )
          | ( true_1 != x('IntQueue','IntQueue') )
          | ( true_1 != x('System_Collections_ICollection','System_Collections_ICollection') )
          | ~ ! [X8: $int,X62: $int,X9: $int] :
                ( ( true_1 != X62 )
               => ( 'IfThenElse'(X62,X8,X9) = X9 ) )
          | ( true_1 != x('Microsoft_Contracts_GuardException','Microsoft_Contracts_GuardException') )
          | ~ ! [X102: $int,X101: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X102) )
                    | ( select2(X102,X101,localinv) = X15 )
                    | ( true_1 != x(select2(X102,X101,inv),'System_MarshalByRefObject') ) )
               => $true )
          | ( true_1 != x('System_Collections_IList','System_Object') )
          | ~ ! [X6: $int,X83: $int] :
                ( ( nullObject != 'BoxTester'(X6,X83) )
              <=> ( 'UnboxedType'(X6) = X83 ) )
          | ~ ! [X5: $int,X26: $int,X4: $int,X25: $int] :
                ( ( true_1 = 'IsHeap'(X26) )
               => ( true_1 = 'InRange'(select2(X26,X4,'AsRangeField'(X5,X25)),X25) ) )
          | ( 'System_Type' != 'AsImmutable'('System_Type') )
          | ~ ! [X25: $int,X31: $int,X0: $int] :
              ? [X45: $int] :
                ( ( 'ValueArray'(X0,X31) = X45 )
                & ( ( true_1 = x(X25,X45) )
                 => ( X25 = X45 ) ) )
          | ~ ! [X27: $int,X25: $int,X31: $int] :
                ( ~ ( ( true_1 != x(typeof(X27),'NonNullRefArray'(X25,X31)) )
                    | ( nullObject = X27 ) )
               => ( 'Rank'(X27) = X31 ) )
          | ( true_1 != 'IsValueType'('System_UIntPtr') )
          | ~ ! [X5: $int,X25: $int,X26: $int,X4: $int] :
                ( ( true_1 = 'IsHeap'(X26) )
               => ( true_1 = 'Is'(select2(X26,X4,'AsRefField'(X5,X25)),X25) ) )
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_UInt16') )
              <=> ~ ( ~ $lesseq(0,X1)
                    | ~ $less(X1,65536) ) )
          | ( true_1 = 'IsImmutable'('System_IO_TextWriter') )
          | ( true_1 != x('System_Runtime_InteropServices__Type','System_Runtime_InteropServices__Type') )
          | ~ ! [X102: $int,X101: $int] :
                ( ~ ( ( select2(X102,X101,localinv) = X13 )
                    | ( true_1 != 'IsHeap'(X102) )
                    | ( true_1 != x(select2(X102,X101,inv),'System_IO_TextReader') ) )
               => $true )
          | ~ ! [X5: $int,X4: $int,X26: $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) ) ) ) )
          | ~ ! [X1: $int,X3: $int] :
              ? [X97: $int] :
                ( ( shl(X1,X3) = X97 )
                & ( ~ ( ~ $lesseq(0,X1)
                      | ~ $lesseq(X3,16)
                      | ~ $less(X1,32768)
                      | ~ $lesseq(0,X3) )
                 => ~ ( ~ $lesseq(0,X97)
                      | ~ $lesseq(X97,int_2147483647) ) ) )
          | ( 'System_String' != 'AsImmutable'('System_String') )
          | ~ ! [X8: $int,X9: $int] :
                ( ~ ( ~ $lesseq(0,X9)
                    | ~ $lesseq(0,X8) )
               => ( x_2(X8,X9) = x_2($sum(X9,X8),X9) ) )
          | ~ ! [X9: $int,X8: $int] :
                ( ( $lesseq(0,X8)
                  | $lesseq(0,X9) )
               => $lesseq(0,and_1(X8,X9)) )
          | ( true_1 != 'IsMemberlessType'('System_Type') )
          | ( true_1 != x('System_IConvertible','System_Object') )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X107: $int,X106: $int] :
                ? [X129: $int,X131: $int,X130: $int] :
                  ( ( select2(X106,X107,'FirstConsistentOwner') = X130 )
                  & ( ~ ( ( true_1 != 'IsNotNull'(X107,'IntQueue') )
                        | ~ ! [X111: $int] :
                            ? [X132: $int] :
                              ( ( ~ ( ( select2(X106,X111,ownerRef) != X129 )
                                    | ( true_1 != select2(X106,X111,allocated) )
                                    | ( nullObject = X111 )
                                    | ( select2(X106,X111,ownerFrame) != X131 ) )
                               => ~ ( ( select2(X106,X111,localinv) != X132 )
                                    | ( select2(X106,X111,inv) != X132 ) ) )
                              & ( typeof(X111) = X132 ) )
                        | ( true_1 != 'IsHeap'(X106) )
                        | ( true_1 != select2(X106,X107,allocated) ) )
                   => ~ ( ( 'AsPureObject'(X107) != X107 )
                        | ~ ( ( 'IntQueue_get_Head'(X106,X107) = 'IntQueue_get_Tail'(X106,X107) )
                          <=> ( true_1 = 'IntQueue_IsEmpty'(X106,X107) ) )
                        | ~ ( ( 'PeerGroupPlaceholder' != X131 )
                           => ~ ( ~ ( ~ ( ( true_1 != x(select2(X106,X129,inv),X131) )
                                        | ( select2(X106,X129,localinv) = 'BaseClass'(X131) ) )
                                   => ( X129 = X130 ) )
                                | ~ ( ~ ~ ( ( select2(X106,X129,localinv) = 'BaseClass'(X131) )
                                          | ( true_1 != x(select2(X106,X129,inv),X131) ) )
                                   => ( select2(X106,X129,'FirstConsistentOwner') = X130 ) ) ) ) ) )
                  & ( select2(X106,X107,ownerFrame) = X131 )
                  & ( select2(X106,X107,ownerRef) = X129 ) ) )
          | ( 'System_IO_TextWriter' != 'AsDirectSubClass'('System_IO_TextWriter',X14) )
          | ( 'System_Object' != X23 )
          | ( 'System_IConvertible' != 'AsInterface'('System_IConvertible') )
          | ( true_1 != 'IsImmutable'('System_Type') )
          | ~ ! [X25: $int,X42: $int,X31: $int] :
                ( ( true_1 = x(X42,X25) )
               => ( true_1 = x('NonNullRefArray'(X42,X31),'NonNullRefArray'(X25,X31)) ) )
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_Int64') )
              <=> ~ ( ~ $lesseq(int_m9223372036854775808,X1)
                    | ~ $lesseq(X1,int_9223372036854775807) ) )
          | ( true_1 != x('System_Collections_IEnumerable','System_Collections_IEnumerable') )
          | ( 'Microsoft_Contracts_ObjectInvariantException' != 'AsMutable'('Microsoft_Contracts_ObjectInvariantException') )
          | ~ ! [X5: $int,X4: $int,X25: $int,X26: $int] :
              ? [X66: $int] :
                ( ( select2(X26,X4,'AsRepField'(X5,X25)) = X66 )
                & ( ~ ( ( nullObject = X66 )
                      | ( true_1 != 'IsHeap'(X26) ) )
                 => ~ ( ( select2(X26,X66,ownerFrame) != X25 )
                      | ( select2(X26,X66,ownerRef) != X4 ) ) ) )
          | ( true_1 != x('System_Collections_Generic_IEnumerable_1___System_Char','System_Collections_Generic_IEnumerable_1___System_Char') )
          | ~ ! [X42: $int,X31: $int,X25: $int] :
                ( ( true_1 = x(X42,X25) )
               => ( true_1 = x('RefArray'(X42,X31),'RefArray'(X25,X31)) ) )
          | ( true_1 != 'IsNotNull'(stringLiteral0,'System_String') )
          | ~ ! [X25: $int] : ( 'TypeName'('TypeObject'(X25)) = X25 )
          | ~ ! [X29: $int,X27: $int] :
                ( ~ ( ( true_1 != x(typeof(X27),'System_Array') )
                    | ( true_1 != 'IsAllocated'(X29,X27) )
                    | ( true_1 != 'IsHeap'(X29) ) )
               => ( true_1 = 'IsAllocated'(X29,'ElementProxy'(X27,$difference(0,1))) ) )
          | ( 'System_Object' != 'DeclType'(elements) )
          | ~ ! [X25: $int,X4: $int,X26: $int,X5: $int] :
                ( ~ ( ~ ( ( 'BeingConstructed' != X4 )
                        | ( $true
                        <=> ( true_1 = select2(X26,'BeingConstructed','NonNullFieldsAreInitialized') ) ) )
                    | ( true_1 != 'IsHeap'(X26) )
                    | ( nullObject = X4 ) )
               => ( nullObject != select2(X26,X4,'AsNonNullRefField'(X5,X25)) ) )
          | ~ ! [X102: $int,X101: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X102) )
                    | ( select2(X102,X101,localinv) = X12 )
                    | ( true_1 != x(select2(X102,X101,inv),'System_String') ) )
               => $true )
          | ( 'System_String' != 'AsDirectSubClass'('System_String',X12) )
          | ( true_1 != x('System_IO_TextReader','System_IDisposable') )
          | ~ ! [X25: $int] :
                ( ( true_1 = 'IsValueType'(X25) )
               => ~ ( ~ ! [X42: $int] :
                          ( ( true_1 = x(X25,X42) )
                         => ( X25 = X42 ) )
                    | ~ ! [X42: $int] :
                          ( ( true_1 = x(X42,X25) )
                         => ( X25 = X42 ) ) ) )
          | ( true_1 != 'IsMemberlessType'('System_Collections_IList') )
          | ( 'System_Collections_ICollection' != 'AsInterface'('System_Collections_ICollection') )
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_UInt32') )
              <=> ~ ( ~ $lesseq(X1,int_4294967295)
                    | ~ $lesseq(0,X1) ) )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Reflection_MemberInfo') )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Reflection_ICustomAttributeProvider') )
          | ~ ! [X0: $int,X25: $int,X31: $int] :
              ? [X43: $int] :
                ( ( ( true_1 = x(X25,'RefArray'(X0,X31)) )
                 => ~ ( ( true_1 != x(X43,X0) )
                      | ( 'RefArray'(X43,X31) != X25 )
                      | ( X0 = X25 ) ) )
                & ( 'ElementType'(X25) = X43 ) )
          | ( 'Microsoft_Contracts_GuardException' != X19 )
          | ~ ! [X27: $int,X1: $int] : $lesseq(0,'DimLength'(X27,X1))
          | ( true_1 != x('System_IComparable_1___System_String','System_IComparable_1___System_String') )
          | ( true_1 != x('System_Collections_IList','System_Collections_ICollection') )
          | ( true_1 != x('System_Reflection_MemberInfo','System_Runtime_InteropServices__MemberInfo') )
          | ~ ! [X107: $int,X106: $int] :
              ? [X133: $int] :
                ( ( ~ ( ( nullObject = X107 )
                      | ( select2(X106,X107,localinv) != X133 )
                      | ( select2(X106,X107,inv) != X133 )
                      | ( true_1 != x(X133,'IntQueue') )
                      | ( true_1 != select2(X106,X107,allocated) )
                      | ( true_1 != 'IsHeap'(X106) ) )
                 => ( ( true_1 = 'IntQueue_IsEmpty'(X106,X107) )
                  <=> ( true_1 = 'IntQueue_IsEmpty_1'(select2(X106,X107,exposeVersion)) ) ) )
                & ( typeof(X107) = X133 ) )
          | ~ ! [X27: $int,X29: $int,X1: $int] :
              ? [X30: $int] :
                ( ( 'RefArrayGet'(select2(X29,X27,elements),X1) = X30 )
                & ( ~ ( ( nullObject = X30 )
                      | ( true_1 != 'IsHeap'(X29) ) )
                 => ( true_1 = x(typeof(X30),'ElementType'(typeof(X27))) ) ) )
          | ~ ! [X1: $int] :
                ( ( true_1 = 'InRange'(X1,'System_Byte') )
              <=> ~ ( ~ $lesseq(0,X1)
                    | ~ $less(X1,256) ) )
          | ( 'IntQueue' != 'AsDirectSubClass'('IntQueue',X22) )
          | ~ ! [X27: $int,X31: $int,X25: $int] :
                ( ~ ( ( nullObject = X27 )
                    | ( true_1 != x(typeof(X27),'IntArray'(X25,X31)) ) )
               => ( 'Rank'(X27) = X31 ) )
          | ~ ( ( true_1 = 'PurityAxiomsCanBeAssumed' )
             => ! [X106: $int] :
                ? [X134: $int] :
                  ( ( 'System_Console_get_Out'(X106) = X134 )
                  & ? [X135: $int,X136: $int] :
                      ( ( select2(X106,X134,ownerFrame) = X135 )
                      & ( select2(X106,X134,ownerRef) = X136 )
                      & ( ( true_1 = 'IsHeap'(X106) )
                       => ~ ( ~ ! [X111: $int] :
                                ? [X138: $int] :
                                  ( ( ~ ( ( nullObject = X111 )
                                        | ( true_1 != select2(X106,X111,allocated) )
                                        | ( select2(X106,X111,ownerRef) != X136 )
                                        | ( select2(X106,X111,ownerFrame) != X135 ) )
                                   => ~ ( ( select2(X106,X111,inv) != X138 )
                                        | ( select2(X106,X111,localinv) != X138 ) ) )
                                  & ( typeof(X111) = X138 ) )
                            | ( true_1 != 'IsNotNull'(X134,'System_IO_TextWriter') )
                            | ~ ( ( select2(X106,X136,localinv) = 'BaseClass'(X135) )
                                | ( 'PeerGroupPlaceholder' = X135 )
                                | ( true_1 != x(select2(X106,X136,inv),X135) ) )
                            | ( true_1 != select2(X106,X134,allocated) )
                            | ~ ! [X111: $int] :
                                ? [X137: $int] :
                                  ( ( typeof(X111) = X137 )
                                  & ( ~ ( ( select2(X106,X111,ownerFrame) != X135 )
                                        | ( true_1 != select2(X106,X111,allocated) )
                                        | ( nullObject = X111 )
                                        | ( select2(X106,X111,ownerRef) != X136 ) )
                                   => ~ ( ( select2(X106,X111,inv) != X137 )
                                        | ( select2(X106,X111,localinv) != X137 ) ) ) ) ) ) ) ) )
          | ( 'System_ICloneable' != 'AsInterface'('System_ICloneable') )
          | ( 'System_Array' != 'AsMutable'('System_Array') )
          | ~ ! [X24: $int] : ( 'ClassReprInv'('ClassRepr'(X24)) = X24 )
          | ( true_1 != x('Microsoft_Contracts_ObjectInvariantException','Microsoft_Contracts_ObjectInvariantException') )
          | ( true_1 != 'IsMemberlessType'('System_Reflection_IReflect') )
          | ( true_1 != 'IsValueType'('System_IntPtr') )
          | ~ ! [X101: $int,X102: $int] :
                ( ~ ( ( true_1 != 'IsHeap'(X102) )
                    | ( select2(X102,X101,localinv) = X14 )
                    | ( true_1 != x(select2(X102,X101,inv),'System_IO_TextWriter') ) )
               => $true )
          | ( 'System_Object' != 'DeclType'(exposeVersion) )
          | ( true_1 != x('System_Reflection_ICustomAttributeProvider','System_Object') )
          | ( 'IntQueue' != 'DeclType'('IntQueue_tail') )
          | ( 'System_Reflection_MemberInfo' != X17 )
          | ( true_1 != 'IsMemberlessType'('System_IComparable') )
          | ( true_1 != x('System_Array','System_ICloneable') )
          | ( true_1 != x('System_ICloneable','System_Object') )
          | ( true_1 != 'IncludeInMainFrameCondition'(ownerRef) ) )
      & ( 'BaseClass'('Microsoft_Contracts_GuardException') = X20 )
      & ( 'BaseClass'('System_IO_TextWriter') = X14 )
      & ( 'BaseClass'('System_MarshalByRefObject') = X15 )
      & ( 'BaseClass'('System_Type') = X17 )
      & ( 'BaseClass'('Microsoft_Contracts_ObjectInvariantException') = X19 )
      & ( 'BaseClass'('System_Reflection_MemberInfo') = X18 )
      & ( 'BaseClass'('IntQueue') = X22 )
      & ( 'BaseClass'('Program') = X16 )
      & ( 'BaseClass'('System_String') = X12 )
      & ( 'BaseClass'('System_Exception') = X21 )
      & ( 'BaseClass'('System_Array') = X23 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',formula_2) ).

tff(f5410,plain,
    ! [X6: $int] :
      ( ( 'PurityAxiomsCanBeAssumed' != x('System_UInt16',X6) )
      | ( 'System_UInt16' = X6 ) ),
    inference(trivial_inequality_removal,[],[f5404]) ).

tff(f5404,plain,
    ! [X6: $int] :
      ( ( 'PurityAxiomsCanBeAssumed' != x('System_UInt16',X6) )
      | ( 'System_UInt16' = X6 )
      | ( 'PurityAxiomsCanBeAssumed' != 'PurityAxiomsCanBeAssumed' ) ),
    inference(superposition,[],[f2963,f3539]) ).

tff(f3539,plain,
    'IsValueType'('System_UInt16') = 'PurityAxiomsCanBeAssumed',
    inference(definition_unfolding,[],[f303,f185]) ).

tff(f303,plain,
    true_1 = 'IsValueType'('System_UInt16'),
    inference(cnf_transformation,[],[f157]) ).

tff(f2963,plain,
    ! [X73: $int,X75: $int] :
      ( ( 'PurityAxiomsCanBeAssumed' != 'IsValueType'(X73) )
      | ( X73 = X75 )
      | ( 'PurityAxiomsCanBeAssumed' != x(X73,X75) ) ),
    inference(definition_unfolding,[],[f2327,f185,f185]) ).

tff(f2327,plain,
    ! [X73: $int,X75: $int] :
      ( ( true_1 != 'IsValueType'(X73) )
      | ( true_1 != x(X73,X75) )
      | ( X73 = X75 ) ),
    inference(cnf_transformation,[],[f157]) ).

tff(f3794,plain,
    ! [X359: $int] :
      ( ( sK106(X359) != X359 )
      | ( 'DeclType'(elements) = X359 ) ),
    inference(backward_demodulation,[],[f3771,f3784]) ).

tff(f3784,plain,
    'DeclType'(elements) = 'DeclType'(exposeVersion),
    inference(backward_demodulation,[],[f3006,f2886]) ).

tff(f3006,plain,
    'DeclType'(exposeVersion) = sK34,
    inference(definition_unfolding,[],[f2171,f2475]) ).

tff(f2475,plain,
    'System_Object' = sK34,
    inference(cnf_transformation,[],[f157]) ).

tff(f2171,plain,
    'System_Object' = 'DeclType'(exposeVersion),
    inference(cnf_transformation,[],[f157]) ).

tff(f3771,plain,
    ! [X359: $int] :
      ( ( 'DeclType'(exposeVersion) = X359 )
      | ( sK106(X359) != X359 ) ),
    inference(forward_demodulation,[],[f3427,f3006]) ).

tff(f3427,plain,
    ! [X359: $int] :
      ( ( sK106(X359) != X359 )
      | ( sK34 = X359 ) ),
    inference(definition_unfolding,[],[f731,f2475]) ).

tff(f731,plain,
    ! [X359: $int] :
      ( ( sK106(X359) != X359 )
      | ( 'System_Object' = X359 ) ),
    inference(cnf_transformation,[],[f157]) ).

tff(f2886,plain,
    'DeclType'(elements) = sK34,
    inference(definition_unfolding,[],[f2611,f2475]) ).

tff(f2611,plain,
    'System_Object' = 'DeclType'(elements),
    inference(cnf_transformation,[],[f157]) ).

tff(f3293,plain,
    'System_UInt16' != sK34,
    inference(definition_unfolding,[],[f1216,f2475]) ).

tff(f1216,plain,
    'System_Object' != 'System_UInt16',
    inference(cnf_transformation,[],[f157]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : SWW798=1 : TPTP v8.1.0. Released v7.0.0.
% 0.03/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.34  % Computer : n026.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 300
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Tue Aug 30 21:21:21 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.19/0.58  % (20251)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.19/0.59  % (20258)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=75:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/75Mi)
% 0.19/0.59  % (20267)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 1.24/0.59  % (20251)Instruction limit reached!
% 1.24/0.59  % (20251)------------------------------
% 1.24/0.59  % (20251)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.24/0.59  % (20259)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 1.24/0.59  % (20251)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.24/0.59  % (20251)Termination reason: Unknown
% 1.24/0.59  % (20251)Termination phase: shuffling
% 1.24/0.59  
% 1.24/0.59  % (20251)Memory used [KB]: 1791
% 1.24/0.59  % (20251)Time elapsed: 0.005 s
% 1.24/0.59  % (20251)Instructions burned: 2 (million)
% 1.24/0.59  % (20251)------------------------------
% 1.24/0.59  % (20251)------------------------------
% 1.24/0.60  % (20266)ott+11_1:1_drc=off:nwc=5.0:slsq=on:slsqc=1:spb=goal_then_units:to=lpo:i=467:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/467Mi)
% 1.24/0.60  % (20250)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 1.24/0.61  % (20250)Instruction limit reached!
% 1.24/0.61  % (20250)------------------------------
% 1.24/0.61  % (20250)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.24/0.61  % (20250)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.24/0.61  % (20250)Termination reason: Unknown
% 1.24/0.61  % (20250)Termination phase: Property scanning
% 1.24/0.61  
% 1.24/0.61  % (20250)Memory used [KB]: 2046
% 1.24/0.61  % (20250)Time elapsed: 0.007 s
% 1.24/0.61  % (20250)Instructions burned: 7 (million)
% 1.24/0.61  % (20250)------------------------------
% 1.24/0.61  % (20250)------------------------------
% 1.57/0.61  % (20257)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 1.57/0.62  % (20265)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=498:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/498Mi)
% 1.57/0.63  % (20249)fmb+10_1:1_fmbsr=2.0:nm=4:skr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.57/0.63  % (20247)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.57/0.64  % (20246)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.57/0.64  % (20245)ott+4_1:1_av=off:bd=off:nwc=5.0:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 1.57/0.65  % (20269)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 1.57/0.65  % (20260)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59Mi)
% 1.57/0.65  % (20261)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 1.57/0.66  % (20263)ott+10_1:8_bsd=on:fsd=on:lcm=predicate:nwc=5.0:s2a=on:s2at=1.5:spb=goal_then_units:i=176:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/176Mi)
% 1.57/0.66  % (20270)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=177:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/177Mi)
% 1.57/0.66  % (20252)ott-1_1:6_av=off:cond=on:fsr=off:nwc=3.0:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.57/0.66  % (20253)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 1.57/0.66  % (20268)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/500Mi)
% 1.57/0.67  % (20262)ott+4_1:1_av=off:bd=off:nwc=5.0:rp=on:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 1.57/0.67  % (20271)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/439Mi)
% 1.57/0.67  % (20258)Instruction limit reached!
% 1.57/0.67  % (20258)------------------------------
% 1.57/0.67  % (20258)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.57/0.67  % (20254)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 1.57/0.67  % (20255)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 2.07/0.68  % (20244)ott+10_1:32_abs=on:br=off:urr=ec_only:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 2.07/0.69  % (20258)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.07/0.69  % (20258)Termination reason: Unknown
% 2.07/0.69  % (20258)Termination phase: Property scanning
% 2.07/0.69  
% 2.07/0.69  % (20258)Memory used [KB]: 4221
% 2.07/0.69  % (20258)Time elapsed: 0.049 s
% 2.07/0.69  % (20258)Instructions burned: 76 (million)
% 2.07/0.69  % (20258)------------------------------
% 2.07/0.69  % (20258)------------------------------
% 2.07/0.69  % (20243)fmb+10_1:1_bce=on:fmbsr=1.5:nm=4:skr=on:i=191324:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/191324Mi)
% 2.07/0.70  % (20273)ott+10_7:2_awrs=decay:awrsf=8:bd=preordered:drc=off:fd=preordered:fde=unused:fsr=off:slsq=on:slsqc=2:slsqr=5,8:sp=const_min:spb=units:to=lpo:i=355:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/355Mi)
% 2.07/0.71  % (20249)Instruction limit reached!
% 2.07/0.71  % (20249)------------------------------
% 2.07/0.71  % (20249)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.07/0.71  % (20249)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.07/0.71  % (20249)Termination reason: Unknown
% 2.07/0.71  % (20249)Termination phase: Preprocessing 3
% 2.07/0.71  
% 2.07/0.71  % (20249)Memory used [KB]: 3709
% 2.07/0.71  % (20249)Time elapsed: 0.036 s
% 2.07/0.71  % (20249)Instructions burned: 51 (million)
% 2.07/0.71  % (20249)------------------------------
% 2.07/0.71  % (20249)------------------------------
% 2.07/0.71  % (20259)Instruction limit reached!
% 2.07/0.71  % (20259)------------------------------
% 2.07/0.71  % (20259)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.07/0.72  % (20264)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/138Mi)
% 2.07/0.72  % (20259)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.07/0.72  % (20259)Termination reason: Unknown
% 2.07/0.72  % (20259)Termination phase: Property scanning
% 2.07/0.72  
% 2.07/0.72  % (20259)Memory used [KB]: 4221
% 2.07/0.72  % (20259)Time elapsed: 0.108 s
% 2.07/0.72  % (20259)Instructions burned: 99 (million)
% 2.07/0.72  % (20259)------------------------------
% 2.07/0.72  % (20259)------------------------------
% 2.07/0.72  % (20245)Instruction limit reached!
% 2.07/0.72  % (20245)------------------------------
% 2.07/0.72  % (20245)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.07/0.72  % (20245)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.07/0.72  % (20245)Termination reason: Unknown
% 2.07/0.72  % (20245)Termination phase: SInE selection
% 2.07/0.72  
% 2.07/0.72  % (20245)Memory used [KB]: 2174
% 2.07/0.72  % (20245)Time elapsed: 0.027 s
% 2.07/0.72  % (20245)Instructions burned: 38 (million)
% 2.07/0.72  % (20245)------------------------------
% 2.07/0.72  % (20245)------------------------------
% 2.07/0.73  % (20256)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 2.07/0.74  % (20257)Instruction limit reached!
% 2.07/0.74  % (20257)------------------------------
% 2.07/0.74  % (20257)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.07/0.74  % (20257)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.07/0.74  % (20257)Termination reason: Unknown
% 2.07/0.74  % (20257)Termination phase: Property scanning
% 2.07/0.74  
% 2.07/0.74  % (20257)Memory used [KB]: 4093
% 2.07/0.74  % (20257)Time elapsed: 0.050 s
% 2.07/0.74  % (20257)Instructions burned: 68 (million)
% 2.07/0.74  % (20257)------------------------------
% 2.07/0.74  % (20257)------------------------------
% 2.07/0.74  % (20248)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=48:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/48Mi)
% 2.68/0.77  % (20252)Instruction limit reached!
% 2.68/0.77  % (20252)------------------------------
% 2.68/0.77  % (20252)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.68/0.77  % (20252)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.68/0.77  % (20252)Termination reason: Unknown
% 2.68/0.77  % (20252)Termination phase: Preprocessing 3
% 2.68/0.77  
% 2.68/0.77  % (20252)Memory used [KB]: 3582
% 2.68/0.77  % (20252)Time elapsed: 0.035 s
% 2.68/0.77  % (20252)Instructions burned: 51 (million)
% 2.68/0.77  % (20252)------------------------------
% 2.68/0.77  % (20252)------------------------------
% 2.68/0.78  % (20253)Instruction limit reached!
% 2.68/0.78  % (20253)------------------------------
% 2.68/0.78  % (20253)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.68/0.78  % (20253)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.68/0.78  % (20253)Termination reason: Unknown
% 2.68/0.78  % (20253)Termination phase: Preprocessing 3
% 2.68/0.78  
% 2.68/0.78  % (20253)Memory used [KB]: 3454
% 2.68/0.78  % (20253)Time elapsed: 0.037 s
% 2.68/0.78  % (20253)Instructions burned: 51 (million)
% 2.68/0.78  % (20253)------------------------------
% 2.68/0.78  % (20253)------------------------------
% 2.68/0.78  % (20247)Instruction limit reached!
% 2.68/0.78  % (20247)------------------------------
% 2.68/0.78  % (20247)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.68/0.78  % (20247)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.68/0.78  % (20247)Termination reason: Unknown
% 2.68/0.78  % (20247)Termination phase: Preprocessing 3
% 2.68/0.78  
% 2.68/0.78  % (20247)Memory used [KB]: 3454
% 2.68/0.78  % (20247)Time elapsed: 0.039 s
% 2.68/0.78  % (20247)Instructions burned: 52 (million)
% 2.68/0.78  % (20247)------------------------------
% 2.68/0.78  % (20247)------------------------------
% 2.68/0.79  % (20246)Instruction limit reached!
% 2.68/0.79  % (20246)------------------------------
% 2.68/0.79  % (20246)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.68/0.79  % (20246)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.68/0.79  % (20246)Termination reason: Unknown
% 2.68/0.79  % (20246)Termination phase: Preprocessing 2
% 2.68/0.79  
% 2.68/0.79  % (20246)Memory used [KB]: 2558
% 2.68/0.79  % (20246)Time elapsed: 0.038 s
% 2.68/0.79  % (20246)Instructions burned: 51 (million)
% 2.68/0.79  % (20246)------------------------------
% 2.68/0.79  % (20246)------------------------------
% 2.68/0.79  % (20260)Instruction limit reached!
% 2.68/0.79  % (20260)------------------------------
% 2.68/0.79  % (20260)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.68/0.79  % (20260)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.68/0.79  % (20260)Termination reason: Unknown
% 2.68/0.79  % (20260)Termination phase: Preprocessing 3
% 2.68/0.79  
% 2.68/0.79  % (20260)Memory used [KB]: 3709
% 2.68/0.79  % (20260)Time elapsed: 0.041 s
% 2.68/0.79  % (20260)Instructions burned: 60 (million)
% 2.68/0.79  % (20260)------------------------------
% 2.68/0.79  % (20260)------------------------------
% 2.85/0.80  % (20269)Instruction limit reached!
% 2.85/0.80  % (20269)------------------------------
% 2.85/0.80  % (20269)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.85/0.80  % (20269)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.85/0.80  % (20269)Termination reason: Unknown
% 2.85/0.80  % (20269)Termination phase: Property scanning
% 2.85/0.80  
% 2.85/0.80  % (20269)Memory used [KB]: 4221
% 2.85/0.80  % (20269)Time elapsed: 0.045 s
% 2.85/0.80  % (20269)Instructions burned: 68 (million)
% 2.85/0.80  % (20269)------------------------------
% 2.85/0.80  % (20269)------------------------------
% 2.85/0.80  % (20244)Instruction limit reached!
% 2.85/0.80  % (20244)------------------------------
% 2.85/0.80  % (20244)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 2.85/0.80  % (20244)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 2.85/0.80  % (20244)Termination reason: Unknown
% 2.85/0.80  % (20244)Termination phase: Preprocessing 3
% 2.85/0.80  
% 2.85/0.80  % (20244)Memory used [KB]: 3709
% 2.85/0.80  % (20244)Time elapsed: 0.035 s
% 2.85/0.80  % (20244)Instructions burned: 50 (million)
% 2.85/0.80  % (20244)------------------------------
% 2.85/0.80  % (20244)------------------------------
% 2.85/0.80  % (20306)dis+22_1:128_bsd=on:rp=on:slsq=on:slsqc=1:slsqr=1,6:sp=frequency:spb=goal:thsq=on:thsqc=16:thsqd=1:thsql=off:i=90:si=on:rawr=on:rtra=on_0 on theBenchmark for (2996ds/90Mi)
% 3.04/0.84  % (20308)ott+1_1:7_bd=off:i=934:si=on:rawr=on:rtra=on_0 on theBenchmark for (2996ds/934Mi)
% 3.04/0.86  % (20248)Instruction limit reached!
% 3.04/0.86  % (20248)------------------------------
% 3.04/0.86  % (20248)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 3.04/0.86  % (20248)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 3.04/0.86  % (20248)Termination reason: Unknown
% 3.04/0.86  % (20248)Termination phase: Including theory axioms
% 3.04/0.86  
% 3.04/0.86  % (20248)Memory used [KB]: 1918
% 3.04/0.86  % (20248)Time elapsed: 0.034 s
% 3.04/0.86  % (20248)Instructions burned: 48 (million)
% 3.04/0.86  % (20248)------------------------------
% 3.04/0.86  % (20248)------------------------------
% 3.04/0.87  % (20261)Instruction limit reached!
% 3.04/0.87  % (20261)------------------------------
% 3.04/0.87  % (20261)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 3.04/0.87  % (20261)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 3.04/0.87  % (20261)Termination reason: Unknown
% 3.04/0.87  % (20261)Termination phase: Saturation
% 3.04/0.87  
% 3.04/0.87  % (20261)Memory used [KB]: 4605
% 3.04/0.87  % (20261)Time elapsed: 0.067 s
% 3.04/0.87  % (20261)Instructions burned: 101 (million)
% 3.04/0.87  % (20261)------------------------------
% 3.04/0.87  % (20261)------------------------------
% 3.04/0.88  % (20307)ott+1_1:2_i=920:si=on:rawr=on:rtra=on_0 on theBenchmark for (2996ds/920Mi)
% 3.04/0.90  % (20299)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=388:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/388Mi)
% 3.04/0.90  % (20306)Instruction limit reached!
% 3.04/0.90  % (20306)------------------------------
% 3.04/0.90  % (20306)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 3.37/0.91  % (20301)ott-1_1:6_av=off:cond=on:fsr=off:nwc=3.0:i=211:si=on:rawr=on:rtra=on_0 on theBenchmark for (2997ds/211Mi)
% 3.37/0.91  % (20306)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 3.37/0.91  % (20306)Termination reason: Unknown
% 3.37/0.91  % (20306)Termination phase: Property scanning
% 3.37/0.91  
% 3.37/0.91  % (20306)Memory used [KB]: 4605
% 3.37/0.91  % (20306)Time elapsed: 0.053 s
% 3.37/0.91  % (20306)Instructions burned: 91 (million)
% 3.37/0.91  % (20306)------------------------------
% 3.37/0.91  % (20306)------------------------------
% 3.37/0.92  % (20311)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=655:si=on:rawr=on:rtra=on_0 on theBenchmark for (2996ds/655Mi)
% 3.37/0.93  % (20309)ott+10_1:50_bsr=unit_only:drc=off:fd=preordered:sp=frequency:i=747:si=on:rawr=on:rtra=on_0 on theBenchmark for (2996ds/747Mi)
% 3.37/0.94  % (20255)Instruction limit reached!
% 3.37/0.94  % (20255)------------------------------
% 3.37/0.94  % (20255)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 3.37/0.94  % (20255)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 3.37/0.94  % (20255)Termination reason: Unknown
% 3.37/0.94  % (20255)Termination phase: Saturation
% 3.37/0.94  
% 3.37/0.94  % (20255)Memory used [KB]: 4477
% 3.37/0.94  % (20255)Time elapsed: 0.071 s
% 3.37/0.94  % (20255)Instructions burned: 102 (million)
% 3.37/0.94  % (20255)------------------------------
% 3.37/0.94  % (20255)------------------------------
% 3.37/0.96  % (20254)Instruction limit reached!
% 3.37/0.96  % (20254)------------------------------
% 3.37/0.96  % (20254)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 3.37/0.96  % (20254)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 3.37/0.96  % (20254)Termination reason: Unknown
% 3.37/0.96  % (20254)Termination phase: Function definition elimination
% 3.37/0.96  
% 3.37/0.96  % (20254)Memory used [KB]: 4605
% 3.37/0.96  % (20254)Time elapsed: 0.070 s
% 3.37/0.96  % (20254)Instructions burned: 100 (million)
% 3.37/0.96  % (20254)------------------------------
% 3.37/0.96  % (20254)------------------------------
% 3.37/0.96  % (20262)Instruction limit reached!
% 3.37/0.96  % (20262)------------------------------
% 3.37/0.96  % (20262)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 3.37/0.96  % (20262)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 3.37/0.96  % (20262)Termination reason: Unknown
% 3.37/0.96  % (20262)Termination phase: Property scanning
% 3.37/0.96  
% 3.37/0.96  % (20262)Memory used [KB]: 4221
% 3.37/0.96  % (20262)Time elapsed: 0.070 s
% 3.37/0.96  % (20262)Instructions burned: 101 (million)
% 3.37/0.96  % (20262)------------------------------
% 3.37/0.96  % (20262)------------------------------
% 3.73/0.98  % (20312)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2995ds/68Mi)
% 3.73/1.00  % (20256)Instruction limit reached!
% 3.73/1.00  % (20256)------------------------------
% 3.73/1.00  % (20256)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 3.73/1.00  % (20256)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 3.73/1.00  % (20256)Termination reason: Unknown
% 3.73/1.00  % (20256)Termination phase: Property scanning
% 3.73/1.00  
% 3.73/1.00  % (20256)Memory used [KB]: 4605
% 3.73/1.00  % (20256)Time elapsed: 0.067 s
% 3.73/1.00  % (20256)Instructions burned: 99 (million)
% 3.73/1.00  % (20256)------------------------------
% 3.73/1.00  % (20256)------------------------------
% 3.73/1.00  % (20313)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=940:si=on:rawr=on:rtra=on_0 on theBenchmark for (2995ds/940Mi)
% 3.73/1.01  % (20243)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 3.73/1.01  % (20243)Terminated due to inappropriate strategy.
% 3.73/1.01  % (20243)------------------------------
% 3.73/1.01  % (20243)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 3.73/1.01  % (20243)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 3.73/1.01  % (20243)Termination reason: Inappropriate
% 3.73/1.01  
% 3.73/1.01  % (20243)Memory used [KB]: 5117
% 3.73/1.01  % (20243)Time elapsed: 0.083 s
% 3.73/1.01  % (20243)Instructions burned: 124 (million)
% 3.73/1.01  % (20243)------------------------------
% 3.73/1.01  % (20243)------------------------------
% 3.73/1.02  % (20317)dis+10_1:2_atotf=0.3:i=3735:si=on:rawr=on:rtra=on_0 on theBenchmark for (2995ds/3735Mi)
% 3.73/1.02  % (20316)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=2016:si=on:rawr=on:rtra=on_0 on theBenchmark for (2995ds/2016Mi)
% 3.73/1.03  % (20325)ott+3_1:1_atotf=0.2:fsr=off:kws=precedence:sp=weighted_frequency:spb=intro:tgt=ground:i=4931:si=on:rawr=on:rtra=on_0 on theBenchmark for (2994ds/4931Mi)
% 3.73/1.04  % (20318)ott+11_9:8_add=large:afp=10:amm=off:fsd=on:fsr=off:lma=on:nm=0:nwc=2.4:s2a=on:s2agt=10:sas=z3:sp=reverse_arity:tha=some:thi=overlap:i=4958:si=on:rawr=on:rtra=on_0 on theBenchmark for (2995ds/4958Mi)
% 3.73/1.05  WARNING Broken Constraint: if sine_depth(2) has been set then sine_selection(off) is not equal to off
% 3.73/1.05  % (20314)ott+11_4:1_br=off:fde=none:s2a=on:sd=2:sp=frequency:urr=on:i=981:si=on:rawr=on:rtra=on_0 on theBenchmark for (2995ds/981Mi)
% 3.73/1.06  % (20264)Instruction limit reached!
% 3.73/1.06  % (20264)------------------------------
% 3.73/1.06  % (20264)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 3.73/1.06  % (20264)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 3.73/1.06  % (20264)Termination reason: Unknown
% 3.73/1.06  % (20264)Termination phase: Saturation
% 3.73/1.06  
% 3.73/1.06  % (20264)Memory used [KB]: 9338
% 3.73/1.06  % (20264)Time elapsed: 0.097 s
% 3.73/1.06  % (20264)Instructions burned: 138 (million)
% 3.73/1.06  % (20264)------------------------------
% 3.73/1.06  % (20264)------------------------------
% 4.01/1.08  % (20315)dis+22_1:128_bsd=on:rp=on:slsq=on:slsqc=1:slsqr=1,6:sp=frequency:spb=goal:thsq=on:thsqc=16:thsqd=1:thsql=off:i=90:si=on:rawr=on:rtra=on_0 on theBenchmark for (2995ds/90Mi)
% 4.07/1.11  % (20324)ott+10_1:1_kws=precedence:tgt=ground:i=4756:si=on:rawr=on:rtra=on_0 on theBenchmark for (2994ds/4756Mi)
% 4.07/1.12  % (20327)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2994ds/68Mi)
% 4.07/1.12  % (20322)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=4959:si=on:rawr=on:rtra=on_0 on theBenchmark for (2994ds/4959Mi)
% 4.07/1.15  % (20263)Instruction limit reached!
% 4.07/1.15  % (20263)------------------------------
% 4.07/1.15  % (20263)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 4.07/1.15  % (20263)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 4.07/1.15  % (20263)Termination reason: Unknown
% 4.07/1.15  % (20263)Termination phase: Saturation
% 4.07/1.15  
% 4.07/1.15  % (20263)Memory used [KB]: 9850
% 4.07/1.15  % (20263)Time elapsed: 0.128 s
% 4.07/1.15  % (20263)Instructions burned: 176 (million)
% 4.07/1.15  % (20263)------------------------------
% 4.07/1.15  % (20263)------------------------------
% 5.79/1.18  % (20312)Instruction limit reached!
% 5.79/1.18  % (20312)------------------------------
% 5.79/1.18  % (20312)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 5.79/1.18  % (20312)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 5.79/1.18  % (20312)Termination reason: Unknown
% 5.79/1.18  % (20312)Termination phase: Preprocessing 3
% 5.79/1.18  
% 5.79/1.18  % (20312)Memory used [KB]: 3709
% 5.79/1.18  % (20312)Time elapsed: 0.048 s
% 5.79/1.18  % (20312)Instructions burned: 68 (million)
% 5.79/1.18  % (20312)------------------------------
% 5.79/1.18  % (20312)------------------------------
% 6.09/1.20  % (20270)Instruction limit reached!
% 6.09/1.20  % (20270)------------------------------
% 6.09/1.20  % (20270)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 6.09/1.20  % (20270)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 6.09/1.20  % (20270)Termination reason: Unknown
% 6.09/1.20  % (20270)Termination phase: Saturation
% 6.09/1.20  
% 6.09/1.20  % (20270)Memory used [KB]: 5245
% 6.09/1.20  % (20270)Time elapsed: 0.135 s
% 6.09/1.20  % (20270)Instructions burned: 177 (million)
% 6.09/1.20  % (20270)------------------------------
% 6.09/1.20  % (20270)------------------------------
% 6.09/1.20  % (20266)Instruction limit reached!
% 6.09/1.20  % (20266)------------------------------
% 6.09/1.20  % (20266)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 6.09/1.20  % (20266)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 6.09/1.20  % (20266)Termination reason: Unknown
% 6.09/1.20  % (20266)Termination phase: Saturation
% 6.09/1.20  
% 6.09/1.20  % (20266)Memory used [KB]: 11257
% 6.09/1.20  % (20266)Time elapsed: 0.731 s
% 6.09/1.20  % (20266)Instructions burned: 467 (million)
% 6.09/1.20  % (20266)------------------------------
% 6.09/1.20  % (20266)------------------------------
% 6.09/1.24  % (20328)ott+11_9:8_amm=off:bsd=on:etr=on:fsd=on:fsr=off:lma=on:newcnf=on:nm=0:nwc=3.0:s2a=on:s2agt=10:sas=z3:tha=some:i=1824:si=on:rawr=on:rtra=on_0 on theBenchmark for (2994ds/1824Mi)
% 6.09/1.26  % (20327)Instruction limit reached!
% 6.09/1.26  % (20327)------------------------------
% 6.09/1.26  % (20327)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 6.09/1.26  % (20327)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 6.09/1.26  % (20327)Termination reason: Unknown
% 6.09/1.26  % (20327)Termination phase: Preprocessing 3
% 6.09/1.26  
% 6.09/1.26  % (20327)Memory used [KB]: 3709
% 6.09/1.26  % (20327)Time elapsed: 0.046 s
% 6.09/1.26  % (20327)Instructions burned: 69 (million)
% 6.09/1.26  % (20327)------------------------------
% 6.09/1.26  % (20327)------------------------------
% 6.09/1.26  % (20329)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=2134:si=on:rawr=on:rtra=on_0 on theBenchmark for (2994ds/2134Mi)
% 6.67/1.27  % (20333)dis+2_1:64_add=large:bce=on:bd=off:i=4585:si=on:rawr=on:rtra=on_0 on theBenchmark for (2993ds/4585Mi)
% 6.75/1.30  % (20332)ott-1_1:1_sp=const_frequency:i=2891:si=on:rawr=on:rtra=on_0 on theBenchmark for (2993ds/2891Mi)
% 6.99/1.32  % (20334)dis+22_1:128_bsd=on:rp=on:slsq=on:slsqc=1:slsqr=1,6:sp=frequency:spb=goal:thsq=on:thsqc=16:thsqd=1:thsql=off:i=90:si=on:rawr=on:rtra=on_0 on theBenchmark for (2992ds/90Mi)
% 6.99/1.32  % (20347)ott+11_9:8_add=large:afp=10:amm=off:fsd=on:fsr=off:lma=on:nm=0:nwc=2.4:s2a=on:s2agt=10:sas=z3:sp=reverse_arity:tha=some:thi=overlap:i=9965:si=on:rawr=on:rtra=on_0 on theBenchmark for (2991ds/9965Mi)
% 6.99/1.33  % (20315)Instruction limit reached!
% 6.99/1.33  % (20315)------------------------------
% 6.99/1.33  % (20315)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 6.99/1.33  % (20315)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 6.99/1.33  % (20315)Termination reason: Unknown
% 6.99/1.33  % (20315)Termination phase: Property scanning
% 6.99/1.33  
% 6.99/1.33  % (20315)Memory used [KB]: 4733
% 6.99/1.33  % (20315)Time elapsed: 0.062 s
% 6.99/1.33  % (20315)Instructions burned: 90 (million)
% 6.99/1.33  % (20315)------------------------------
% 6.99/1.33  % (20315)------------------------------
% 7.14/1.35  % (20301)Instruction limit reached!
% 7.14/1.35  % (20301)------------------------------
% 7.14/1.35  % (20301)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 7.14/1.35  % (20301)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 7.14/1.35  % (20301)Termination reason: Unknown
% 7.14/1.35  % (20301)Termination phase: Saturation
% 7.14/1.35  
% 7.14/1.35  % (20301)Memory used [KB]: 5500
% 7.14/1.35  % (20301)Time elapsed: 0.143 s
% 7.14/1.35  % (20301)Instructions burned: 211 (million)
% 7.14/1.35  % (20301)------------------------------
% 7.14/1.35  % (20301)------------------------------
% 7.14/1.39  % (20339)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=2016:si=on:rawr=on:rtra=on_0 on theBenchmark for (2991ds/2016Mi)
% 8.11/1.48  % (20267)Instruction limit reached!
% 8.11/1.48  % (20267)------------------------------
% 8.11/1.48  % (20267)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 8.11/1.48  % (20267)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 8.11/1.48  % (20267)Termination reason: Unknown
% 8.11/1.48  % (20267)Termination phase: Saturation
% 8.11/1.48  
% 8.11/1.48  % (20267)Memory used [KB]: 12665
% 8.11/1.48  % (20267)Time elapsed: 0.978 s
% 8.11/1.48  % (20267)Instructions burned: 482 (million)
% 8.11/1.48  % (20267)------------------------------
% 8.11/1.48  % (20267)------------------------------
% 8.11/1.49  % (20343)dis+10_1:2_atotf=0.3:i=8004:si=on:rawr=on:rtra=on_0 on theBenchmark for (2991ds/8004Mi)
% 8.11/1.51  % (20334)Instruction limit reached!
% 8.11/1.51  % (20334)------------------------------
% 8.11/1.51  % (20334)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 8.11/1.51  % (20334)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 8.11/1.51  % (20334)Termination reason: Unknown
% 8.11/1.51  % (20334)Termination phase: Function definition elimination
% 8.11/1.51  
% 8.11/1.51  % (20334)Memory used [KB]: 4477
% 8.11/1.51  % (20334)Time elapsed: 0.057 s
% 8.11/1.51  % (20334)Instructions burned: 90 (million)
% 8.11/1.51  % (20334)------------------------------
% 8.11/1.51  % (20334)------------------------------
% 8.11/1.52  % (20348)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=9877:si=on:rawr=on:rtra=on_0 on theBenchmark for (2991ds/9877Mi)
% 8.11/1.53  % (20350)ins+10_1:16_bce=on:fde=unused:igpr=on:igs=35:igwr=on:sp=const_frequency:tgt=full:to=lpo:i=9902:si=on:rawr=on:rtra=on_0 on theBenchmark for (2990ds/9902Mi)
% 8.60/1.57  % (20271)Instruction limit reached!
% 8.60/1.57  % (20271)------------------------------
% 8.60/1.57  % (20271)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 8.65/1.58  % (20271)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 8.65/1.58  % (20271)Termination reason: Unknown
% 8.65/1.58  % (20271)Termination phase: Saturation
% 8.65/1.58  
% 8.65/1.58  % (20271)Memory used [KB]: 12025
% 8.65/1.58  % (20271)Time elapsed: 1.086 s
% 8.65/1.58  % (20271)Instructions burned: 440 (million)
% 8.65/1.58  % (20271)------------------------------
% 8.65/1.58  % (20271)------------------------------
% 8.65/1.60  % (20265)Instruction limit reached!
% 8.65/1.60  % (20265)------------------------------
% 8.65/1.60  % (20265)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 8.65/1.60  % (20265)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 8.65/1.60  % (20265)Termination reason: Unknown
% 8.65/1.60  % (20265)Termination phase: Saturation
% 8.65/1.60  
% 8.65/1.60  % (20265)Memory used [KB]: 8699
% 8.65/1.60  % (20265)Time elapsed: 1.101 s
% 8.65/1.60  % (20265)Instructions burned: 499 (million)
% 8.65/1.60  % (20265)------------------------------
% 8.65/1.60  % (20265)------------------------------
% 8.88/1.63  % (20353)ott+11_9:8_amm=off:bsd=on:etr=on:fsd=on:fsr=off:lma=on:newcnf=on:nm=0:nwc=3.0:s2a=on:s2agt=10:sas=z3:tha=some:i=1824:si=on:rawr=on:rtra=on_0 on theBenchmark for (2990ds/1824Mi)
% 8.88/1.66  % (20354)dis+2_1:64_add=large:bce=on:bd=off:i=9989:si=on:rawr=on:rtra=on_0 on theBenchmark for (2989ds/9989Mi)
% 8.88/1.67  % (20273)Instruction limit reached!
% 8.88/1.67  % (20273)------------------------------
% 8.88/1.67  % (20273)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 8.88/1.67  % (20273)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 8.88/1.67  % (20273)Termination reason: Unknown
% 8.88/1.67  % (20273)Termination phase: Saturation
% 8.88/1.67  
% 8.88/1.67  % (20273)Memory used [KB]: 11385
% 8.88/1.67  % (20273)Time elapsed: 1.140 s
% 8.88/1.67  % (20273)Instructions burned: 355 (million)
% 8.88/1.67  % (20273)------------------------------
% 8.88/1.67  % (20273)------------------------------
% 9.91/1.70  % (20359)ott+3_1:1_abs=on:anc=none:bs=on:fsr=off:spb=goal_then_units:i=44001:si=on:rawr=on:rtra=on_0 on theBenchmark for (2987ds/44001Mi)
% 9.91/1.72  % (20356)ott-11_1:32_i=9707:si=on:rawr=on:rtra=on_0 on theBenchmark for (2988ds/9707Mi)
% 9.91/1.74  % (20357)dis+22_1:128_bsd=on:rp=on:slsq=on:slsqc=1:slsqr=1,6:sp=frequency:spb=goal:thsq=on:thsqc=16:thsqd=1:thsql=off:i=90:si=on:rawr=on:rtra=on_0 on theBenchmark for (2988ds/90Mi)
% 10.59/1.79  % (20360)ott+11_9:8_add=large:afp=10:amm=off:fsd=on:fsr=off:lma=on:nm=0:nwc=2.4:s2a=on:s2agt=10:sas=z3:sp=reverse_arity:tha=some:thi=overlap:i=4958:si=on:rawr=on:rtra=on_0 on theBenchmark for (2987ds/4958Mi)
% 10.59/1.82  % (20365)ott+1_27:428_av=off:awrs=converge:awrsf=8:bsr=unit_only:drc=off:fd=preordered:newcnf=on:nwc=1.5:skr=on:slsq=on:slsqc=2:slsql=off:slsqr=1,4:sp=reverse_frequency:uwa=one_side_constant:i=35256:si=on:rawr=on:rtra=on_0 on theBenchmark for (2986ds/35256Mi)
% 11.10/1.85  % (20357)Instruction limit reached!
% 11.10/1.85  % (20357)------------------------------
% 11.10/1.85  % (20357)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 11.10/1.86  % (20357)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 11.10/1.86  % (20357)Termination reason: Unknown
% 11.10/1.86  % (20357)Termination phase: shuffling
% 11.10/1.86  
% 11.10/1.86  % (20357)Memory used [KB]: 4605
% 11.10/1.86  % (20357)Time elapsed: 0.037 s
% 11.10/1.86  % (20357)Instructions burned: 90 (million)
% 11.10/1.86  % (20357)------------------------------
% 11.10/1.86  % (20357)------------------------------
% 11.44/1.93  % (20299)Instruction limit reached!
% 11.44/1.93  % (20299)------------------------------
% 11.44/1.93  % (20299)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 12.02/1.94  % (20299)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 12.02/1.94  % (20299)Termination reason: Unknown
% 12.02/1.94  % (20299)Termination phase: Saturation
% 12.02/1.94  
% 12.02/1.94  % (20299)Memory used [KB]: 12025
% 12.02/1.94  % (20299)Time elapsed: 1.273 s
% 12.02/1.94  % (20299)Instructions burned: 389 (million)
% 12.02/1.94  % (20299)------------------------------
% 12.02/1.94  % (20299)------------------------------
% 12.02/1.96  % (20437)dis+1002_1:1_fde=unused:nwc=10.0:s2a=on:s2at=3.0:sac=on:i=32293:si=on:rawr=on:rtra=on_0 on theBenchmark for (2984ds/32293Mi)
% 12.27/1.97  % (20268)Instruction limit reached!
% 12.27/1.97  % (20268)------------------------------
% 12.27/1.97  % (20268)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 12.27/1.99  % (20268)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 12.27/1.99  % (20268)Termination reason: Unknown
% 12.27/1.99  % (20268)Termination phase: Saturation
% 12.27/1.99  
% 12.27/1.99  % (20268)Memory used [KB]: 12920
% 12.27/1.99  % (20268)Time elapsed: 1.463 s
% 12.27/1.99  % (20268)Instructions burned: 501 (million)
% 12.27/1.99  % (20268)------------------------------
% 12.27/1.99  % (20268)------------------------------
% 12.87/2.08  % (20311)Instruction limit reached!
% 12.87/2.08  % (20311)------------------------------
% 12.87/2.08  % (20311)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 12.87/2.08  % (20494)ott+21_1:28_afr=on:anc=all_dependent:bs=on:bsr=unit_only:nicw=on:sp=const_frequency:uhcvi=on:i=37001:si=on:rawr=on:rtra=on_0 on theBenchmark for (2984ds/37001Mi)
% 12.87/2.09  % (20311)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 12.87/2.09  % (20311)Termination reason: Unknown
% 12.87/2.09  % (20311)Termination phase: Saturation
% 12.87/2.09  
% 12.87/2.09  % (20311)Memory used [KB]: 9210
% 12.87/2.09  % (20311)Time elapsed: 1.284 s
% 12.87/2.09  % (20311)Instructions burned: 655 (million)
% 12.87/2.09  % (20311)------------------------------
% 12.87/2.09  % (20311)------------------------------
% 13.30/2.14  % (20516)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=10187:si=on:rawr=on:rtra=on_0 on theBenchmark for (2983ds/10187Mi)
% 13.58/2.20  % (20538)ott+3_1:1_atotf=0.2:fsr=off:kws=precedence:sp=weighted_frequency:spb=intro:tgt=ground:i=29337:si=on:rawr=on:rtra=on_0 on theBenchmark for (2982ds/29337Mi)
% 14.79/2.31  % (20325)First to succeed.
% 15.31/2.35  % (20309)Instruction limit reached!
% 15.31/2.35  % (20309)------------------------------
% 15.31/2.35  % (20309)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 15.31/2.36  % (20309)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 15.31/2.36  % (20309)Termination reason: Unknown
% 15.31/2.36  % (20309)Termination phase: Saturation
% 15.31/2.36  
% 15.31/2.36  % (20309)Memory used [KB]: 14967
% 15.31/2.36  % (20309)Time elapsed: 1.560 s
% 15.31/2.36  % (20309)Instructions burned: 748 (million)
% 15.31/2.36  % (20309)------------------------------
% 15.31/2.36  % (20309)------------------------------
% 16.11/2.47  % (20597)ins+10_1:16_bce=on:fde=unused:igpr=on:igs=35:igwr=on:sp=const_frequency:tgt=full:to=lpo:i=10147:si=on:rawr=on:rtra=on_0 on theBenchmark for (2979ds/10147Mi)
% 17.04/2.61  % (20307)Instruction limit reached!
% 17.04/2.61  % (20307)------------------------------
% 17.04/2.61  % (20307)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 17.04/2.61  % (20307)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 17.04/2.61  % (20307)Termination reason: Unknown
% 17.04/2.61  % (20307)Termination phase: Saturation
% 17.04/2.61  
% 17.04/2.61  % (20307)Memory used [KB]: 15095
% 17.04/2.61  % (20307)Time elapsed: 1.850 s
% 17.04/2.61  % (20307)Instructions burned: 921 (million)
% 17.04/2.61  % (20307)------------------------------
% 17.04/2.61  % (20307)------------------------------
% 17.04/2.64  % (20313)Instruction limit reached!
% 17.04/2.64  % (20313)------------------------------
% 17.04/2.64  % (20313)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 17.04/2.64  % (20313)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 17.04/2.64  % (20313)Termination reason: Unknown
% 17.04/2.64  % (20313)Termination phase: Saturation
% 17.04/2.64  
% 17.04/2.64  % (20313)Memory used [KB]: 16758
% 17.04/2.64  % (20313)Time elapsed: 1.799 s
% 17.04/2.64  % (20313)Instructions burned: 940 (million)
% 17.04/2.64  % (20313)------------------------------
% 17.04/2.64  % (20313)------------------------------
% 17.76/2.69  % (20350)Also succeeded, but the first one will report.
% 17.76/2.69  % (20325)Refutation found. Thanks to Tanya!
% 17.76/2.69  % SZS status Unsatisfiable for theBenchmark
% 17.76/2.69  % SZS output start Proof for theBenchmark
% See solution above
% 17.76/2.70  % (20325)------------------------------
% 17.76/2.70  % (20325)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 17.76/2.70  % (20325)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 17.76/2.70  % (20325)Termination reason: Refutation
% 17.76/2.70  
% 17.76/2.70  % (20325)Memory used [KB]: 19061
% 17.76/2.70  % (20325)Time elapsed: 1.420 s
% 17.76/2.70  % (20325)Instructions burned: 882 (million)
% 17.76/2.70  % (20325)------------------------------
% 17.76/2.70  % (20325)------------------------------
% 17.76/2.70  % (20241)Success in time 2.338 s
%------------------------------------------------------------------------------